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Table of Contents

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K
(Mark One)
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 20212023
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _________ to _________
Name of Registrant, State of Incorporation, Address Of Principal Executive Offices, Telephone Number, Commission File No., IRS Employer Identification No.
PNM Resources, Inc.
(A New Mexico Corporation)
414 Silver Ave. SW
Albuquerque, New Mexico 87102-3289
Telephone Number - (505) 241-2700
Commission File No. - 001-32462
IRS Employer Identification No. - 85-0468296

Public Service Company of New Mexico
(A New Mexico Corporation)
414 Silver Ave. SW
Albuquerque, New Mexico 87102-3289
Telephone Number - (505) 241-2700
Commission File No. - 001-06986
IRS Employer Identification No. - 85-0019030

Texas-New Mexico Power Company
(A Texas Corporation)
577 N. Garden Ridge Blvd.
Lewisville, Texas 75067
Telephone Number - (972) 420-4189
Commission File No. - 002-97230
IRS Employer Identification No. - 75-0204070

Securities registered pursuant to Section 12(b) of the Act:
RegistrantTitle of each classTrading Symbol(s)Name of each exchange on which registered
PNM Resources, Inc.Common Stock, no par valuePNMNew York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act:
RegistrantTitle of each class
Public Service Company of New Mexico1965 Series, 4.58% Cumulative Preferred Stock
($100 stated value without sinking fund)

Indicate by check mark whether each registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.
PNM Resources, Inc. (“PNMR”)YesNo
Public Service Company of New Mexico (“PNM”)YesNo
Texas-New Mexico Power Company (“TNMP”)YesNo

Indicate by check mark if each registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.
PNMRYesNo
PNMYesNo
TNMPYesNo


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Indicate by check mark whether each registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days.
PNMRYesNo
PNMYesNo
TNMPYesNo
(NOTE: As a voluntary filer, not subject to the filing requirements, TNMP filed all reports under Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months.)

Indicate by check mark whether each registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
PNMRYesNo
PNMYesNo
TNMPYesNo
Indicate by check mark whether each registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer
Accelerated
filer
Non-accelerated
filer
Smaller reporting companyEmerging growth company
PNMR
Large accelerated
filer

Accelerated
filer
Non-accelerated filerSmaller reporting companyEmerging growth company
PNM
Large accelerated
filer
Accelerated
filer
Non-accelerated filerSmaller reporting companyEmerging growth company
TNMP
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. £

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.
PNMRYesNo
PNMYesNo
TNMPYesNo
If securities are registered pursuant to Section 12(b) of the Exchange Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. £

Indicate by check mark whether any of those error corrections are restatements that require a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to Section 240.10 D-1(b). £

Indicate by check mark whether the registrants are a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes   No

As of February 18, 2022,16, 2024, shares of common stock outstanding were:
 
PNMR85,834,87490,200,384 
PNM39,117,799 
TNMP6,358 

On June 30, 2021,2023, the aggregate market value of the voting common stock held by non-affiliates of PNMR as computed by reference to the New York Stock Exchange composite transaction closing price of $48.77$45.10 per share reported by The Wall Street Journal, was $4,186,166,805.$3,871,152,817. PNM and TNMP have no common stock held by non-affiliates.

PNM AND TNMP MEET THE CONDITIONS SET FORTH IN GENERAL INSTRUCTIONS (I) (1) (a) AND (b) OF FORM 10-K AND ARE THEREFORE FILING THIS FORM WITH THE REDUCED DISCLOSURE FORMAT PURSUANT TO GENERAL INSTRUCTION (I) (2).

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the following document are incorporated by reference into Part III of this report:

Proxy Statement to be filed by PNMR with the SEC pursuant to Regulation 14A relating to the annual meeting of shareholders of PNMR to be held on May 10, 2022.June 4, 2024.

This combined Form 10-K is separately filed by PNMR, PNM, and TNMP.  Information contained herein relating to any individual registrant is filed by such registrant on its own behalf.  Each registrant makes no representation as to information relating to the other registrants.  When this Form 10-K is incorporated by reference into any filing with the SEC made by PNMR, PNM, or TNMP, as a registrant, the portions of this Form 10-K that relate to each other registrant are not incorporated by reference therein.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES

INDEX
   Page
 
PART I
ITEM 1. BUSINESS
A - 1
A - 1
A - 2
OPERATIONS AND REGULATION
A - 32
REGULATED OPERATIONS
A - 32
A - 54
A - 65
A - 65
A - 98
A - 109
A - 10
A - 10
A - 11
A - 1312
ITEM 1A. RISK FACTORS
A - 1312
ITEM 1B. UNRESOLVED STAFF COMMENTS
A - 2521
ITEM 1C. CYBERSECURITY
A - 21
ITEM 2. PROPERTIES
A - 2522
ITEM 3. LEGAL PROCEEDINGS
A - 2523
ITEM 4. MINE SAFETY DISCLOSURES
A - 2523
A - 2623
PART II
ITEM 5. MARKET FOR PNMR’S COMMON EQUITY, RELATED STOCKHOLDER 
 MATTERS, AND ISSUER PURCHASES OF EQUITY SECURITIES
A - 2624
ITEM 6. [RESERVED]
A - 2624
ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
A - 2724
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK
A - 6056
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
B - 1
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING
C - 1
AND FINANCIAL DISCLOSURE
ITEM 9A. CONTROLS AND PROCEDURES
C - 1
ITEM 9B. OTHER INFORMATION
C - 2
ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS
C - 2
PART III
ITEM 10. DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE
C - 2
ITEM 11. EXECUTIVE COMPENSATION
C - 2
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND
MANAGEMENT AND RELATED STOCKHOLDER MATTERS
C - 2
ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR
INDEPENDENCE
C - 2
ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES
C - 2
PART IV
ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
D - 1
ITEM 16. FORM 10-K SUMMARY
D - 11
E - 1
 
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GLOSSARY
Definitions:  
2024 Rate ChangePNM’s request for a general increase in electric rates filed with the NMPRC on December 5, 2022 using a calendar year 2024 FTY
ABCWUAAlbuquerque Bernalillo County Water Utility Authority
ABO  Accumulated Benefit Obligation
ACE RuleAffordable Clean Energy Rule
AEP OnSite PartnersAEP OnSite Partners, LLC, a subsidiary of American Electric Power, Inc.
Afton  Afton Generating Station
AFUDCAllowance for Funds Used During Construction
ALJAdministrative Law Judge
AMIAdvanced Metering Infrastructure
AMSAdvanced Meter System
AnaheimCity of Anaheim, California
AOCI  Accumulated Other Comprehensive Income
APBO  Accumulated Postretirement Benefit Obligation
APS  Arizona Public Service Company, the operator and a co-owner of PVNGS and Four Corners
ARO  Asset Retirement Obligation
ARPAlternative Revenue Program
AvangridAvangrid, Inc., a New York corporation
BART  Best Available Retrofit Technology
BDTBalanced Draft Technology
Board  Board of Directors of PNMR
BSERBest system of emission reduction technology
BTU  British Thermal Unit
CAAClean Air Act
CAISOCalifornia Independent System Operator
Carbon Pollution StandardsCarbon Pollution Standards established by the EPA on August 3, 2015
Casa Mesa WindCasa Mesa Wind Energy Center
CCAECoalition for Clean Affordable Energy
CCNCertificate of Convenience and Necessity
CCRCoal Combustion Residuals
CFIUSCommittee on Foreign Investment in the United States
CFRECitizens for Fair Rates and the Environment
CIACContributions in Aid of Construction
CO2
  Carbon Dioxide
Community Solar ActSenate Bill 84 effective June 18, 2021
COVID-19Novel coronavirus global pandemic
CSACoal Supply Agreement
CTCCWIP  Competition Transition ChargeConstruction work in progress
DC CircuitUnited States Court of Appeals for the District of Columbia Circuit
DCOSDCRFTNMP’s applications for a distributionDistribution cost recovery factorfiling
DOE  United States Department of Energy
Effective TimeThe time the Merger is consummated
EGUElectric Generating Unit
EIM  Western Energy Imbalance Market developed and operated by CAISO
ELGEffluent Limitation Guidelines
End DateThe date at which the Merger Agreement may be terminated if the Effective Time has not yet occurred; January 20, 2022, subsequently extended to April 20,December 31, 2023.
Energy Transition ChargeRate rider established to collect non-bypassable customer charges for repayment of the Securitized Bonds
EPA  United States Environmental Protection Agency
EPE  El Paso Electric Company
ERCOT  Electric Reliability Council of Texas
ESGEnvironmental, Social, and Governance principles
ETAThe New Mexico Energy Transition Act
ETBC IPNM Energy Transition Bond Company I, LLC, formed on August 25, 2023
EUEAThe New Mexico Efficient Use of Energy Act
EVElectric Vehicle
Exchange ActSecurities Exchange Act of 1934
FarmingtonThe City of Farmington, New Mexico
FASB  Financial Accounting Standards Board
FAST ActSEC’s modernization and simplification of Regulation S-K
FCCFederal Communications Commission
iv

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FERC  Federal Energy Regulatory Commission
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Four Corners  Four Corners Power Plant
Four Corners Abandonment ApplicationPNM’s January 8, 2021 application for approval for the abandonment of Four Corners and issuance of a securitized financing order
Four Corners CSAFour Corners’ coal supply contract with NTEC
Four Corners Purchase and Sale AgreementPNM’s pending sale of its 13% ownership interest in Four Corners to NTEC
FPPAC  Fuel and Purchased Power Adjustment Clause
FTCFederal Trade Commission
FTYFuture Test Year
GAAP  Generally Accepted Accounting Principles in the United States of America
GHG  Greenhouse Gas Emissions
Grid Modernization ApplicationPNM’s October 3, 2022 application for approval of grid modernization investments of approximately $344 million for the first six years of a broader 11-year strategy
GWh  Gigawatt hours
HSRHart-Scott Rodino Antitrust Improvement Act of 1976
IBEW  International Brotherhood of Electrical Workers
IberdrolaIberdrola, S.A., a corporation organized under the laws of the Kingdom of Spain, and 81.5% owner of Avangrid
INDCIntended Nationally Determined Contribution
IRAInflation Reduction Act
IRCInternal Revenue Code
IRPIntegrated Resource Plan
IRS  Internal Revenue Service
ISFSIIndependent Spent Fuel Storage Installation
Joint ApplicantsPNM, PNMR, Merger Sub, Avangrid and Iberdrola, S.A.
kVKilovolt
KW  Kilowatt
KWh  Kilowatt Hour
La Joya Wind ILa Joya Wind Facility generating 166 MW of output that became operational in February 2021
La Joya Wind IILa Joya Wind Facility generating 140 MW of output that became operational in June 2021
La Luz  La Luz Generating Station
Leased InterestLeased capacity in PVNGS Unit 1 and Unit 2
LeewardLeeward Renewable Energy Development, LLC
LIBORLondon Interbank Offered Rate
Lightning Dock GeothermalLightning Dock geothermal power facility, also known as the Dale Burgett Geothermal Plant
Lordsburg  Lordsburg Generating Station
Los AlamosThe Incorporated County of Los Alamos, New Mexico
Luna  Luna Energy Facility
MD&A  Management’s Discussion and Analysis of Financial Condition and Results of Operations
MergerThe merger of Merger Sub with and into PNMR pursuant to the Merger Agreement, with PNMR surviving the Merger as a direct, wholly-owned subsidiary of Avangrid
Merger AgreementThe Agreement and Plan of Merger, dated October 20, 2020, between PNMR, Avangrid and Merger Sub, as amended by the amendment to the Merger Agreement dated January 3, 2022
Merger SubNM Green Holdings, Inc., a New Mexico corporation and wholly-owned subsidiary of Avangrid which will merge with and into PNMR at the effective time of the Merger (defined below)above)
MetaMeta Platform, Inc., formerly known as Facebook Inc.
MMBTU  Million BTUs
Moody’s  Moody’s Investor Services, Inc.
MW  Megawatt
MWh  Megawatt Hour
NAAQSNational Ambient Air Quality Standards
NDT  Nuclear Decommissioning Trusts for PVNGS
NEENew Energy Economy
NERC  North American Electric Reliability Corporation
New Mexico WindNew Mexico Wind Energy Center
NM 2015 Rate CaseRequest for a General Increase in Electric Rates Filed by PNM on August 27, 2015
NM 2016 Rate CaseRequest for a General Increase in Electric Rates Filed by PNM on December 7, 2016
NM AREANew Mexico Affordable Reliable Energy Alliance, formerly New Mexico Industrial Energy Consumers Inc.
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NM CapitalNM Capital Utility Corporation, an unregulated wholly-owned subsidiary of PNMR, now known as
New Mexico PPA Corporation
NM District CourtUnited States District Court for the District of New Mexico
NM Supreme CourtNew Mexico Supreme Court
NMAG  New Mexico Attorney General
NMED  New Mexico Environment Department
NMMMDThe Mining and Minerals Division of the New Mexico Energy, Minerals and Natural Resources Department
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NMPRC  New Mexico Public Regulation Commission
NMRDNM Renewable Development, LLC, owned 50% each by PNMR Development and AEP OnSite Partners, LLC
NOx  Nitrogen Oxides
NOPRNotice of Proposed Rulemaking
NPDESNational Pollutant Discharge Elimination System
NRC  United States Nuclear Regulatory Commission
NTEC  Navajo Transitional Energy Company, LLC, an entity owned by the Navajo Nation
OATTOpen Access Transmission Tariff
OCI  Other Comprehensive Income
OPEB  Other Post-Employment Benefits
OSMUnited States Office of Surface Mining Reclamation and Enforcement
Paris AgreementA legally binding international treaty on climate change adopted on December 12, 2015
Pattern WindPattern New Mexico Wind, LLC, an affiliate of Western Spirit and Pattern Development
PBO  Projected Benefit Obligation
PCRBs  Pollution Control Revenue Bonds
PMParticulate Matter
PNM  Public Service Company of New Mexico and Subsidiaries
PNM 2017 New Mexico Credit FacilityPNM’s $40.0 Million Unsecured Revolving Credit Facility
PNM 2017 Term LoanPNM’s $200.0 Million Unsecured Term Loan
PNM 2019 $40.0 Million Term LoanPNM’s $40.0 Million Unsecured Term Loan
PNM 2019 $250.0 Million Term LoanPNM’s $250.0 Million Unsecured Term Loan
PNM 2020 Fixed Rate PCRBsPNM's $302.5 million PCRBs remarketed on July 22, 2020
PNM 2020 Note Purchase AgreementPNM's Agreement for the sale of PNM 2020 SUNs
PNM 2020 SUNsPNM's $200.0 million Senior Unsecured Notes issued on April 30, 2020
PNM 2020 Term LoanPNM’s $250.0 million Unsecured Term Loan issued on April 15, 2020, of which $100.0 million was repaid on April 30, 2020
PNM 2021 Fixed Rate PCRBsPNM’s $100.3 million PCRBs remarketed on October 1, 2021
PNM 2021 Note Purchase AgreementPNM’s Agreement for the sale of PNM’s 2021 SUNs
PNM 2021 SUNsPNM’s $160.0 Million Senior Unsecured Notes issued on July 14, 2021
PNM 2021 Term LoanPNM’s $75.0 Million 18-month Unsecured Term Loan that was repaid on August 5, 2022
PNM 2022 Delayed- Draw Term LoanPNM’s $225.0 million Unsecured Term Loan that matures on December 18, 2022February 5, 2024
PNM Floating Rate PCRBsPNM'sPNM’s $100.3 million PCRBs remarketed on July 1, 2020
PNM Revolving Credit FacilityPNM’s $400.0 Million Unsecured Revolving Credit Facility
PNM September 2021 Note Purchase AgreementPNM’s Agreement for the sale of PNM’s September 2021 SUNs
PNM September 2021 SUNsPNM’s $150.0 Million Senior Unsecured Notes issued on December 2, 2021
PNMR  PNM Resources, Inc. and Subsidiaries
PNMR 2018 SUNSPNMR’s $300.0 Million Senior Unsecured Notes issued on March 9, 2018
PNMR 2018 Two-Year Term LoanPNMR’s $50.0 Million Two-Year Unsecured Term Loan
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PNMR 2019 Term LoanPNMR’s $150.0 Million Unsecured Term Loan
PNMR 2020 Forward Equity Sale AgreementsPNMR’s Block Equity Sale of 6.2 million Shares of PNMR Common Stock with Forward Sales Agreement
PNMR 2020 Term LoanPNMR’s $150.0 million Unsecured Term Loan that matureswas repaid on January 31, 2022May 18, 2021
PNMR 2020 Delayed-Draw Term LoanPNMR’s $300.0 million Unsecured Delayed-Draw Term Loan that matureswas repaid on January 31, 2022May 18, 2021
PNMR 2021 Delayed-Draw Term LoanPNMR’s $1.0 Billion Unsecured Delayed-Draw Term Loan that matures on May 18, 20232025
PNMR 2022 ATM ProgramPNMR’s agreement to sell up to an aggregate sales price of $200.0 million of common stock
PNMR DevelopmentPNMR Development and Management Company, an unregulated wholly-owned subsidiary of PNMR
PNMR Development Revolving Credit FacilityPNMR Development’s $40.0 million Unsecured Revolving Credit Facility
PNMR Development Term LoanPNMR Development’s $65.0 Million Unsecured Term Loan that matureswas repaid on January 31, 2022May 18, 2021
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PNMR Revolving Credit FacilityPNMR’s $300.0 Million Unsecured Revolving Credit Facility
PPA  Power Purchase Agreement
PSDPrevention of Significant Deterioration
PUCT  Public Utility Commission of Texas
PV  Photovoltaic
PVNGS  Palo Verde Nuclear Generating Station
PVNGS Leased Interest Abandonment ApplicationApplication with the NMPRC requesting approval for the decertification and abandonment of 114MW of leased PVNGS capacity
RCT  Reasonable Cost Threshold
RDRecommended Decision
REANew Mexico’s Renewable Energy Act of 2004
RECsRenewable Energy Certificates
Red Mesa WindRed Mesa Wind Energy Center
REP  Retail Electricity Provider
RFPRequest For Proposal
Rio BravoRio Bravo Generating Station, formerly known as Delta
RMCRisk Management Committee
ROEReturn on Equity
RPS  Renewable Energy Portfolio Standard
S&P  Standard and Poor’s Ratings Services
SCE  Southern California Edison Company
SCPPA  Southern California Public Power Authority
SEC  United States Securities and Exchange Commission
Securitized BondsEnergy transition bonds
SIP  State Implementation Plan
SJCC  San Juan Coal Company
SJGS  San Juan Generating Station
SJGS Abandonment ApplicationPNM’s July 1, 2019 consolidated application seeking NMPRC approval to retire PNM’s share of SJGS in 2022, for related replacement generating resources, and for the issuance of securitized bonds under the ETA
SJGS CSASan Juan Generating Station Coal Supply Agreement
SNCRSelective Non-Catalytic Reduction
SO2
  Sulfur Dioxide
SOFRSecured Overnight Financing Rate
SRP  Salt River Project
SUNsSenior Unsecured Notes
Tax ActFederal tax reform legislation enacted on December 22, 2017, commonly referred to as the Tax Cuts and Jobs Act
TCEQ  Texas Commission on Environmental Quality
TCOSTransmission Cost of Service
TECA  Texas Electric Choice Act
Tenth CircuitUnited States Court of Appeals for the Tenth Circuit
TEPTransportation Electrification Program
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TODTime of Day
TNMP  Texas-New Mexico Power Company and Subsidiaries
TNMP 2018 Rate CaseTNMP’s General Rate Case Application Filed May 30, 2018
TNMP 2018 Term LoanTNMP’s $35.0 Million Unsecured Term Loan
TNMP 2019 BondsTNMP’s First Mortgage Bonds to be issued under the TNMP 2019 Bond Purchase Agreement
TNMP 2019 Bond Purchase AgreementTNMP’s Agreement to Issue an Aggregate of $305.0 Million in First Mortgage Bonds in 2019
TNMP 2020 BondsTNMP’s First Mortgage Bonds issued on April 24, 2020 under the TNMP 2020 Bond Purchase Agreement
TNMP 2020 Bond Purchase AgreementTNMP’s Agreement for the sale of TNMP’s 2020 First Mortgage Bonds
TNMP 2021 BondsTNMP’s First Mortgage Bonds to be issued under the TNMP 2021 Bond Purchase Agreement
TNMP 2021 Bond Purchase AgreementTNMP’s Agreement for the sale of TNMP’s 2021 First Mortgage Bonds
TNMP FMBs2022 BondsTNMP’s aggregate $750.0 Million of outstanding 2014 to 2020 First Mortgage Bonds to be issued under the TNMP 2022 Bond Purchase Agreement
TNMP 2022 Bond Purchase AgreementTNMP’s Agreement for the sale of an aggregate $160.0 million of TNMP’s 2022 Bonds
TNMP Revolving Credit Facility  TNMP’s $75.0 Million Secured Revolving Credit Facility
TNP  TNP Enterprises, Inc. and Subsidiaries
Tri-State  Tri-State Generation and Transmission Association, Inc.
TSAsTransmission Service Agreements
Tucson  Tucson Electric Power Company
UAMPSUtah Associated Municipal Power Systems
U.S.The Unites States of America
US Supreme CourtUnited States Supreme Court
Valencia  Valencia Energy Facility
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VIEVariable Interest Entity
WACC  Weighted Average Cost of Capital
Western Spirit LineAn approximately 150-mile 345-kV transmission line that PNM purchased in December 2021
WestmorelandWestmoreland Coal Company
WFB LOC FacilityLetter of credit arrangements with Wells Fargo Bank, N.A., entered into in August 2020
WRAWestern Resource Advocates
WSJWestmoreland San Juan, LLC, an indirect wholly-owned subsidiary of Westmoreland
WSJ LLCWestmoreland San Juan, LLC, a subsidiary of Westmoreland Mining Holdings, LLC, and current owner of SJCC
WSPP  Western Systems Power Pool
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PART I
 
ITEM 1.BUSINESS

THE COMPANY
Overview
PNMR is an investor-owned holding company with two regulated utilities providingserving approximately 824,000 residential, commercial, and industrial customers and end-users of electricity and electric services in New Mexico and Texas. PNMR’s electric utilities are PNM and TNMP. PNMR strives to create a clean and bright energy future for customers, communities, and shareholders. PNMR’s strategy and decision-making are focused on safely providing reliable, affordable, and environmentally responsible power built on a foundation of Environmental, Social and Governance (ESG) principles.
PNMR is focused on achieving three key financial objectives:
Earning authorized returns on regulated businesses
Delivering at or above industry-average earnings and dividend growth
Maintaining investment grade credit ratings

In conjunction with these objectives, PNM and TNMP are dedicated to:

Maintaining strong employee safety, plant performance, and system reliability
Delivering a superior customer experience
Demonstrating environmental stewardship in business operations, including transitioning to an emissions-free generating portfolio by 2040
Supporting the communities in their service territories

PNMR’s success in accomplishing its financial objectives is highly dependent on two key factors: fair and timely regulatory treatment for its utilities and the utilities’ strong operating performance. The Company has multiple strategies in place to achieve favorable regulatory treatment, all of which have as their foundation a focus on the basics: safety, operational excellence, and customer satisfaction, while engaging stakeholders to build productive relationships. The Company believes that maintaining strong and modern electric infrastructure is critical to ensuring reliability and supporting economic growth. PNM and TNMP strive to balance service affordability with infrastructure investment to maintain a high level of electric reliability and to deliver a safe and superior customer experience.

Both PNM and TNMP seek cost recovery for their investments through general rate cases, periodic cost of service filings, and various rate riders. PNM filed a general rate case with the NMPRC in December 2016 and the NMPRC issued a rate order in that case in January 2018. TNMP filed a general rate case in May 2018 and the PUCT issued an order in that case in December 2018. Additional information about rate filings is provided in Operations and Regulation below and in Note 17.

PNMR’s common stock trades on the New York Stock Exchange under the symbol PNM. PNMR was incorporated in the State of New Mexico in 2000.

On August 25, 2023, PNM formed PNM Energy Transition Bond Company I, LLC (“ETBC I”), a wholly-owned special purpose subsidiary for the limited purpose of purchasing, owning, and administering energy transition property, issuing Securitized Bonds, and performing related activities.

Other Information

These filings for PNMR, PNM, and TNMP include disclosures for each entity. For discussion purposes, this report uses the term “Company” when discussing matters of common applicability to PNMR, PNM, and TNMP. Discussions regarding only PNMR, PNM, or TNMP are so indicated. A reference to “MD&A” in this report refers to Part II, Item 7. – Management’s Discussion and Analysis of Financial Condition and Results of Operations. A reference to a “Note” refers to the accompanying Notes to Consolidated Financial Statements.

Financial information relating to amounts of revenue, net earnings, and total assets of reportable segments is contained in MD&A and Note 2.

Merger

On October 20, 2020, PNMR, Avangrid and Merger Sub entered into the Merger Agreement pursuant to which Merger Sub will mergewould have merged with and into PNMR, with PNMR surviving the Merger as a wholly-owned subsidiary of Avangrid. The proposed Merger has been unanimously approved by the Boards of Directors of PNMR, Avangrid and Merger Sub and approved by PNMR shareholders at the Special Meeting of Shareholders held on February 12, 2021.

Pursuant to the Merger Agreement, each issued and outstanding share of the common stock of PNMR (other than (i) the issued shares of PNMR common stock that are owned by Avangrid, Merger Sub, PNMR or any wholly-owned subsidiary of Avangrid or PNMR, which will be automatically cancelled at the Effective Time and (ii) shares of PNMR common stock outstanding immediately prior to the Effective Time and held by a holder who has not voted in favor of, or consented in writing to, the Merger who is entitled to, and who has demanded, payment for fair value of such shares) at the Effective Time will be converted into the right to receive $50.30 in cash.

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The Merger Agreement provided that it may be terminated by each of PNMR and Avangrid if the Effective Time shall not have occurred by the December 31, 2023 End Date; however,either PNMR or Avangrid could extend the End Date to April 20, 2022 if all conditions to closing have been satisfied other than the obtaining of all required regulatory approvals.Date. On December 8, 2021, the NMPRC issued an order rejecting the stipulation agreement relating to31, 2023, Avangrid informed PNMR that it was terminating the Merger and the approvalAgreement effective as of the Merger from the NMPRC has not yet been obtained.December 31, 2023.

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In lightTable of the NMPRC December 8, 2021 ruling, on January 3, 2022, PNMR, Avangrid and Merger Sub entered into an Amendment to the Merger Agreement pursuant to which PNMR and Avangrid each agreed to extend the End Date to April 20, 2023.The parties acknowledge in the Amendment that the required regulatory approval from the NMPRC has not been obtained and that the parties have reasonably determined that such outstanding approval will not be obtained by April 20, 2022. As amended, the Merger Agreement may be terminated by each of PNMR and Avangrid under certain circumstances, including if the Merger is not consummated by April 20, 2023.Contents

With respect to the NMPRC proceedings, on April 20, 2021, the Joint Applicants, the NMAG, WRA, the International Brotherhood of Electrical Workers Local 611, Dine, Nava Education Project, the San Juan Citizens Alliance and To Nizhoni Ani, had entered into a stipulation and agreement in the Joint Application for approval of Merger pending before the NMPRC. Subsequently, CCAE, Onward Energy Holdings LLC, Walmart Inc., Interwest Energy Alliance, M-S-R Power and the Incorporated County of Los Alamos joined an amended stipulation. An evidentiary hearing was held from August 11 - 19, 2021. On November 1, 2021, a Certification of Stipulation was issued by the hearing examiner, which recommended against approval of the amended stipulation. On December 8, 2021, the NMPRC issued an order adopting the Certification of Stipulation, rejecting the amended stipulation reached by the parties. On January 3, 2022, PNMR and Avangrid filed a notice of appeal with the NM Supreme Court. On February 2, 2022, PNMR and Avangrid filed a statement of issues outlining the argument for appeal.

With respect to other regulatory proceedings related to the Merger, in January 20, 2021, the FTC notified PNMR and Avangrid that early termination of the waiting period under the HSR Act in connection with the Merger was granted. In February 2021, CFIUS completed its review of the Merger and concluded that there are no unresolved national security concerns with respect to the Merger. In March 2021, PNMR and Avangrid received FCC approval of the transfer of operating licenses related to the Merger. In April 2021, FERC issued an order authorizing the Merger. In May 2021, the PUCT issued an order authorizing the Merger and the NRC approved the Merger. As a result of the delay in closing of the Merger due to the need to obtain NMPRC approval, PNMR and Avangrid are required to make a new filing under the HSR Act and request extensions of the previous granted approvals from the FCC and NRC. On February 9, 2022, the request for extension was filed with the NRC. On February 24, 2022, the requests for a 180-day extension were granted by the FCC. No additional filings will be required with CFIUS, FERC or the PUCT.

Consummation of the Merger remains subject to the satisfaction or waiver of certain customary closing conditions, including, without limitation, the absence of any material adverse effect on PNMR, the receipt of required regulatory approvals, and the agreements relating to the divestiture of Four Corners being in full force and effect and all applicable regulatory filings associated therewith being made. The agreement relating to the divestiture of Four Corners has been entered into and is in full force and effect and related filings have been made with the NMPRC.

WEBSITES
The PNMR websitewww.pnmresources.com, is an important source of Company information. New or updated information for public access is routinely posted.  PNMR encourages analysts, investors, and other interested parties to register on the website to automatically receive Company information by e-mail. This information includes news releases, notices of webcasts, and filings with the SEC. Participants will not receive information that was notunless requested and can unsubscribe at any time.
Our corporate websites are:

PNMR: www.pnmresources.com
PNM: www.pnm.com
TNMP: www.tnmp.com

PNMR’s corporate website (www.pnmresources.com) includes a dedicated section providing key environmental and other sustainability information related to PNM’s and TNMP’s operations and other information that collectively demonstrates the Company’s commitment to ESG principles. This information highlights plans for PNM to be coal-free by 2024 (subject to regulatory approval) and to have an emissions-free generating portfolio by 2040.

The contents of these websites are not a part of this Form 10-K. The SEC filings of PNMR, PNM, and TNMP, including annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act, are accessible free of charge on the PNMR website as soon as reasonably practicable after they are filed with, or furnished to, the SEC. Reports filed with the SEC are available on its website, www.sec.gov. These reports are also available in print upon request from PNMR free of charge.

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Also available on the Company’s website at https://www.pnmresources.com/esg-commitment/governance.aspx and in print upon request from any shareholder are PNMR’s:

Corporate Governance Principles
Code of Ethics (Do the Right Thing Principles of Business Conduct; Supplier Code of Conduct)
Charters of the Audit and Ethics Committee, Nominating and Governance Committee, Compensation and Human Resources Committee, and Finance Committee
Restated Articles of Incorporation and Bylaws

The Company will post amendments to or waivers from its code of ethics (to the extent applicable to the Company’s executive officers and directors) on its website.

OPERATIONS AND REGULATION

Regulated Operations

Electric power demand is generally seasonal. Power consumption in both New Mexico and Texas peaks during the hot summer months with revenues traditionally peaking during that period. The seasonality of demand for electricity in turn impacts the timing of plant maintenance and operating expense throughout the year. As a result, the quarterly operating results of PNMR and its operating subsidiaries vary throughout the year. In addition, unusually mild or extreme weather patterns may cause the overall operating results of the Company to fluctuate.

PNM
Operational Information

PNM is an electric utility that provides electric generation, transmission, and distribution service to its rate-regulated customers. PNM was incorporated in the State of New Mexico in 1917. PNM’s retail electric service territory covers a large area of north-central New Mexico, including the cities of Albuquerque, Rio Rancho, and Santa Fe, and certain areas of southern New Mexico. Service to retail electric customers is subject to the jurisdiction of the NMPRC. The largest retail electric customer served by PNM accounted for 3.1%3.6% of its retail electric revenues for the year ended December 31, 2021.2023 and 2022. Other services provided by PNM include wholesale transmission services to third parties. Regulation encompasses the utility’s electric rates, service, accounting, issuances of securities, construction of major new generation, abandonment of existing generation, types of generation resources, transmission and distribution facilities, and other matters. See Notes 16 and 17 for additional information on rate cases and other regulatory matters.

Weather-normalized retail electric KWh sales decreased by 1.0% in 2023 and increased by 0.3%1.5% in 2021 and decreased by 0.8% in 2020.2022. The system peak demands for retail and firm-requirements customers wereare as follows:

System Peak Demands
202120202019
(Megawatts)
2023202320222021
(Megawatts)(Megawatts)
SummerSummer1,968 1,974 1,937 
WinterWinter1,518 1,460 1,440 
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PNM holds long-term, non-exclusive franchise agreements for its electric retail operations, with varying expiration dates. These franchise agreements allow the utility to access public rights-of-way for placement of its electric facilities. FranchiseTo the extent franchise agreements have expiredexpire in some areas PNM serves. Becauseserves, PNM remains obligated under New Mexico state law to provide service to customers in these areas, and therefore, the expirations should not have a material adverse impact. The Albuquerque, Rio Rancho, and Santa Fe metropolitan areas accounted for 41.2%41.6%, 7.2%,7.4% and 5.7%5.9% of PNM’s 20212023 revenues and no other franchise area represents more than 5%. PNM also earns revenues from its electric retail operations in its service areas that do not require franchise agreements.

PNM owns 3,4263,428 miles of electric transmission lines that interconnect with other utilities in New Mexico, Arizona, Colorado, Texas, and Utah. New Mexico ranks third in the Nationis frequently characterized by its high potential for energy potential from solar power according to the Nebraska Department of Energy & Energy Sun Index and ranks third in the Nation for land-based wind capacity according to the U.S. Office of Energy Efficiency and Renewable Energy.capacity. PNM owns transmission capacity in an area of eastern New Mexico with large wind generation potential and in recent years there has been substantial interest by developers of wind generation to interconnect to PNM’s transmission system in this area. PNM invested approximately $285 million for the expansion of PNM’s transmission system reflecting the purchase of the Western Spirit Line to provide additional service to transmit power from these generation resources to customers in New Mexico and California.

PNM began participating in the EIM on April 1,in 2021 which has generated $12.5 million of cost savings that are passed through to customers for the year. The NMPRC granted PNM authority to seek recovery of costs associated with joining the EIM in a future general rate
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case and to pass the benefits of participating in EIM to customers through thePNM’s FPPAC. See Note 17. PNM also engages in activities to optimize its existing jurisdictional assets and long-term power agreements through spot market, hour-ahead, day-ahead, week-ahead, and other sales of excess generation not required to fulfill retail load and contractual commitments. These activities have significantly increased electric operating revenues and are creditedpassed on to customers throughunder PNM’s FPPAC.FPPAC with no impact to net earnings. PNM continues to evaluate opportunities that benefit customers and is exploring opportunities with the expectation of reliably achieving incrementally greater cost savings and using the region’s increasing renewable resources more efficiently. PNM supports efforts in the Western United States to expand regional market opportunities by participating in day-ahead market design initiatives and discussions on Regional Transmission Organization formation.

Regulatory Activities

NMPRC Regulated Retail Rate Proceedings

The rates PNM charges retail customers are subject to traditional rate regulation by the NMPRC. In December 2016,2022, PNM filed the NM 20162024 Rate CaseChange with the NMPRC. After extensive settlement negotiationsThe application proposed an increase of $63.8 million in base non-fuel revenues. The requested change primarily reflected investments in transmission and public proceedings,distribution infrastructure, largely offset by cost reductions resulting from PNM’s transition to lower-cost, clean generation resources including the retirement of the SJGS and expiration of leased capacity from PVNGS. The request also included updated depreciation rates for natural gas plants to align with the Company’s 2040 carbon-free portfolio goal.

On December 8, 2023, the hearing examiners in the case issued a RD. The RD proposed an increase in non-fuel revenues of $6.1 million compared to the $63.8 million increase requested by PNM. Major components of the difference in the increase in non-fuel revenues proposed in the RD, included:

A ROE of 9.26% compared to the 10.25% requested by PNM
Finding of prudency regarding PNM’s decision to remain in Four Corners and a remedy for the prudency to be a disallowance to PNM’s total Four Corners net book value by $84.8 million
Approval of $51.3 million of PNM’s requested $96.3 million regulatory asset for PVNGS undepreciated investments, but disallowance of a return on the remaining $45.0 million or any CWIP associated with it
Recommended capital structure of 49.61% equity, 50.10% debt, and 0.29% preferred stock

On January 3, 2024, the NMPRC issued a Revised Order Partially Adopting Certification of Stipulation dated January 17, 2018.final order largely adopting the RD. The key terms of that order include an increase in base non-fuel revenues of $10.3 million, which includes a reduction to reflect the impact of the decreasemost notable difference in the federal corporate income taxfinal order is with regards to PVNGS. The final order requires that the regulatory liability associated with leased capacity at PVNGS after the Unit 1 lease expired on January 15, 2023, be returned to ratepayers over two years through a separate rate and updates to PNM’s costrider. In addition, the NMPRC had modifications that included approval of debt (aggregating an estimated $47.6 million annually), a ROE of 9.575%, a requirement to return to customers over a three-year period the benefit of the reduction in the New Mexico corporate income tax rate, a disallowanceaccelerated depreciation for specific gas plants, approval of PNM’s abilityTOD pilot program, and ordered PNM to collect an equity return on certain investments aggregating $148.1 million atupdate the remedy associated with Four Corners,Corners. See Note 17.

In October 2022, PNM filed its Grid Modernization Application with the NMPRC. PNM’s proposal to modernize its electricity grid through infrastructure and a requirement to considertechnology improvements increases the prudencyefficiency, reliability, resilience, and security of PNM’s decision to continue its participation in Four Corners inelectric system. PNM’s next general rate case filing. In accordance withapplication seeks approval of grid modernization investments of approximately $344 million for the NMPRC’s final order, PNM implemented 50%first six years of the approved rate increase for service rendered beginning February 1, 2018 and the rest of the increase for service rendered on January 1, 2019.a broader 11-year strategy. See Note 17.

PNM has a NMPRC-approved rate rider to collect costs for renewable energy procurements that are not otherwise being collected in rates. If PNM’s earned return on jurisdictional equity in a calendar year, adjusted for weather and other items not representative of normal operation, exceeds the NMPRC-approved rate by 0.5%, the rider provides that PNM would refund the excess to customers during the following year. PNM did not exceedslightly exceeded the limitation in 20202022 and does not expect to exceed the limitation in 2021.2023. See Note 17. The NMPRC has also approved riders designed to allow PNM to bill and collect substantially all of fuel and purchased power costs, and costs of approved energy efficiency initiatives.initiatives, and costs associated with enhancing transportation electrification in New Mexico.

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FERC Regulated Wholesale Transmission

Rates charged to wholesale electric transmission customers, other than customers on the Western Spirit Line described below, are based on a formula rate mechanism pursuant to which rates for wholesale transmission service are calculated annually in accordance with an approved formula. The formula includes updating cost of service components, including investment in plant and operating expenses, based on information contained in PNM’s annual financial report filed with FERC, as well as including projected transmission capital projects to be placed into service in the following year. The projections included are subject to true-up in the formula rate for the following year. Certain items, including changes to return on equity and depreciation rates, require a separate filing to be made with FERC before being included in the formula rate.

In May 2019, PNM filed an application with FERC requesting approval to purchase and provide transmission service on the Western Spirit Line. All necessary approvals were obtained. In December 2021, PNM completed the purchase of the Western Spirit Line and service under related transmission agreements was initiated using an incremental rate that is separate from the formula rate mechanism described above. See Note 17.

The Energy Transition Act (“ETA”)

The ETA became effective on June 14,in 2019. As discussed below, the ETA amends the REA and requires utilities operating in New Mexico to provide 100% zero-carbon energy by 2045. The ETA also provides for a transition from fossil-fueled generating resources to renewable and other carbon-free resources by allowing utilities to issue to qualified investors securitized bonds, or “energy transition bonds,” related to the retirement of certain coal-fired generating facilities. Proceeds from the energy transition bonds must be used to provide utility service to customers and for other costs as defined by the ETA. On January 29, 2020, the NM Supreme Court issued a ruling requiring the NMPRC apply the ETA to all aspects of PNM’s SJGS Abandonment Application. On April 1,In 2020, the NMPRC unanimously approved the hearing examiners’ recommended decisions regarding the abandonment of SJGS and the related securitized financing under the ETA. On May 8, 2020, CFREAugust 25, 2023, PNM formed ETBC I for the limited purpose of purchasing, owning, and NEE filed a joint statementadministering energy transition property, issuing Securitized Bonds, and performing related activities. On November 15, 2023, ETBC I issued $343.2 million of issues with the NM Supreme Court which asserts that the NMPRC improperly applied the ETASecuritized Bonds and that the ETA violates the New Mexico Constitution. On January 10, 2021, the NM Supreme Court issued its decision rejecting CFRE’s and NEE’s constitutional challenges to the ETA and affirmed the NMPRC final order.purchased energy transition property from PNM.

On January 8,In early 2021, PNM filed the Four Corners Abandonment Application, which seekssought NMPRC approval to exit PNM’s 13% share of Four Corners as of December 31, 2024, and issuance ofto issue approximately $300 million of energy transition bonds as provided by the ETA. As ordered by the hearing examiner in the case, PNM filed an amended application and testimony on March 15, 2021. The amended application provided additional information to support PNM'sPNM’s request provided background on the NMPRC's consideration of the prudence of PNM'sPNM’s investment in Four Corners in the NM 2016 Rate Case and explained how the proposed sale and abandonment provides a net public benefit. On December 15, 2021, the NMPRC issued a final order denying approval of the Four Corners Abandonment Application and the corresponding request for issuance
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of securitized financing. On December 22, 2021, PNM filed a Notice of Appeal with the NM Supreme Court of the NMPRC decision to deny the application.

On July 6, 2023, the NM Supreme Court issued a decision concluding that the NMPRC reasonably and lawfully denied PNM’s application for abandonment, determining that PNM expectsdid not meet its burden in challenging the ETA will have a significant impact on PNM’s future generation portfolio, including PNM’s planned retirementsNMPRC’s final order. The Company is evaluating the facts and circumstances surrounding the exit of SJGS in 2022 and the Four Corners exit in 2024. PNM cannot predict the full impact of the ETA or the outcome of its pending and potential future generating resource abandonment and replacement resource filings with the NMPRC. See additional discussion of the ETA and PNM’s SJGS and Four Corners Abandonment Applications in Notes 16 and 17.will determine next steps.

Renewable Energy

The REA was enacted to encourage the development of renewable energy in New Mexico. The ETA amended the REA and requires utilities operating in New Mexico to have renewable portfolios equal to 20% by 2020, 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. The REA provides for streamlined proceedings for approval of utilities’ renewable energy procurement plans, provides utilities recovery of costs incurred consistent with approved procurement plans, and sets a RCT for the procurement of renewable resources to prevent excessive costs being added to rates. PNM files required renewable energy plans with the NMPRC annually and makes procurements consistent with the plans approved by the NMPRC. See Note 17.

TNMP

Operational Information

TNMP is a regulated utility operating and incorporated in the State of Texas. TNMP’s predecessor was organized in 1925. TNMP provides transmission and distribution services in Texas under the provisions of TECA and the Texas Public Utility Regulatory Act. TNMP is subject to traditional cost-of-service regulation with respect to rates and service under the jurisdiction of the PUCT and certain municipalities. TNMP’s transmission and distribution activities are solely within ERCOT, which is the independent system operator responsible for maintaining reliable operations for the bulk electric power supply system in most of Texas. Therefore, TNMP is not subject to traditional rate regulation by FERC. TNMP serves a market of small to medium sized communities, most of which have populations of less than 50,000. TNMP is the exclusive provider of transmission and distribution services in most areas it serves.

TNMP’s service territory consists of three non-contiguous areas. One portion of this territory extends from Lewisville, which is approximately 10 miles north of the Dallas-Fort Worth International Airport, eastward to municipalities near the Red River, and to communities north, west, and south of Fort Worth. The second portion of its service territory includes the area along the Texas Gulf Coast between Houston and Galveston, and the third portion includes areas of far west Texas between Midland and El Paso. TNMP owns 1,026 miles of electric transmission lines that interconnect with other utilities in Texas. There has been a significant increase in interconnection requests and cryptocurrency mining applications on the TNMP system, which has necessitated new transmission stations, upgrades at existing stations, and transmission line capacity upgrades.

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TNMP provides transmission and distribution services at regulated rates to various REPs that, in turn, provide retail electric service to consumers within TNMP’s service area. See Notes 16 and 17 for additional information on rate cases and other regulatory matters.

In mid-February 2021, Texas experienced a severe winter storm delivering the coldest temperatures in 100 years for many parts of the state. As a result, the ERCOT market was not able to deliver sufficient generation load to the grid resulting in significant, statewide outages as ERCOT directed transmission operators to curtail thousands of firm load megawatts. TNMP complied with ERCOT directives to curtail the delivery of electricity in its service territory and did not experience significant outages on its system outside of the ERCOT directed curtailments. For additional information on the Texas winter storm, see Note 16.

For its volumetric load consumers billed on KWh usage, TNMP experienced a decreasewas flat in its weather normalized retail KWh sales of 0.8% in 20212023 and experienced an increase of 2.9%2.4% in 2020.2022. For its weather normalized demand-based load, excluding retail transmission consumers, TNMP experienced an increase of 1.8%14.1% in 20212023 and a decreasean increase of 1.3%17.3% in 2020.2022. As of December 31, 2021, 1102023, 116 active REPs receive transmission and distribution services from TNMP. In 2021,2023, the three largest REPs accounted for 23%25%, 19%, and 10%11% of TNMP’s operating revenues. No other consumer accounted for more than 10% of revenues.

TNMP holds long-term, non-exclusive franchise agreements for its electric transmission and distribution services. These agreements have varying expiration dates, and some have expired. TNMP intends to negotiate and execute new or amended franchise agreements with municipalities where the agreements have expired or will be expiring. Since TNMP is the exclusive provider of transmission and distribution services in most areas that it serves, the need to renew or renegotiate franchise agreements should not have a material adverse impact. TNMP also earns revenues from service provided to facilities in its service area that lie outside the territorial jurisdiction of the municipalities with which TNMP has franchise agreements.

Regulatory Activities

The rates TNMP charges customers are subject to traditional rate regulation by the PUCT. On January 1, 2019, TNMP
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implemented a PUCT order in TNMP’s 2018 Rate Case to increase annual base rates by $10.0 million based on a ROE of 9.65%, a cost of debt of 6.44%, and a capital structure comprised of 55% debt and 45% equity. The increase reflects the reduction in the federal corporate income tax rate to 21%21.0%. Under the approved settlement stipulation TNMP was granted authority to update depreciation rates and refund the regulatory liability related to federal tax reform to customers.

The PUCT has approved mechanisms that allow TNMP to recover capital invested in transmission and distribution projects without having to file a general rate case. The PUCT approved interim adjustments to TNMP’s transmission rates of $7.8$14.2 million in March 2020, $2.0 million in October 2020, $14.1 million in March 2021, and $6.32022, $5.3 million in September 2021.2022, $19.4 million in May 2023, and $4.2 million in September 2023. On January 26, 202225, 2024, TNMP filed an application to further update its transmission rates, which would increase revenues by $14.2$13.1 million annually. The application is pending before the PUCT. The PUCT approved interim adjustments to TNMP’s distribution revenue requirement of $14.7 million in August 2020 and $13.5$6.8 million in September 2021.2022 and $14.5 million in September 2023. In the 2023 Texas Legislative sessions a bill was passed that will now permit DCRF proceedings to be filed twice per year, shortening the regulatory timeframe for the proceedings. The PUCT also approved rate riders that allow TNMP to recover amounts related to energy efficiency and third-party transmission costs.


Corporate and Other

The Corporate and Other segment includes PNMR holding company activities, primarily related to corporate level debt and the activities of PNMR Services Company. PNMR Services Company provides corporate services through shared services agreements to PNMR and all of PNMR’s business units, including PNM and TNMP. These services are charged and billed at cost on a monthly basis to the business units. The activities of PNMR Development NM Capital, and NMRD are also included in Corporate and Other.
SOURCES OF POWER
PNM
Generation Capacity

As of December 31, 2021,2023, the total net generation capacity of facilities owned or leased by PNM was 2,1681,672 MW. PNM also obtains power under long-term PPAs for the power produced by Valencia, New Mexico Wind, Red Mesa Wind, Casa Mesa Wind, La Joya Wind I and II, the Lightning Dock Geothermal facility, the Solar Direct solar facility, the Route 66 solar facility, and the NMRD-owned solar facilities. In addition, PNM has battery storage agreements which went into effect in 2023.
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PNM’s capacity in electric generating facilities, which are owned, leased, or under PPAs or battery storage agreements, in commercial operation as of December 31, 20212023 is:
GenerationGenerationPercent of
CapacityCapacityGeneration
TypeTypeNameLocation(MW)Capacity
SolarSolarPNM-owned solarTwenty sites in New Mexico158 5.7 %
Solar
Solar
Solar
Wind
Wind
Wind
Wind
Wind
Geothermal
Battery Storage
Battery Storage
Renewable resources
GenerationPercent of
CapacityGeneration
TypeNameLocation(MW)Capacity
CoalSJGSWaterflow, New Mexico562 18.0 %
CoalFour CornersFruitland, New Mexico200 6.4 %
Coal-fired resources762 24.4 %
Gas
Gas
GasGasReeves StationAlbuquerque, New Mexico146 4.6 %
GasGasAfton (combined cycle)La Mesa, New Mexico235 7.5 %
GasGasLordsburgLordsburg, New Mexico85 2.7 %
GasGasLuna (combined cycle)Deming, New Mexico190 6.1 %
Gas/OilGas/OilRio BravoAlbuquerque, New Mexico149 4.8 %
GasGasValenciaBelen, New Mexico155 5.0 %
GasGasLa LuzBelen, New Mexico41 1.3 %
Gas-fired resourcesGas-fired resources1,001 32.0 %
NuclearNuclearPVNGSWintersburg, Arizona402 12.9 %
Nuclear
Nuclear
SolarPNM-owned solarTwenty-four sites in New Mexico158 5.1 %
SolarNMRD-owned solarLos Lunas, New Mexico130 4.2 %
WindNew Mexico WindHouse, New Mexico200 6.4 %
WindRed Mesa WindSeboyeta, New Mexico102 3.3 %
WindCasa Mesa WindHouse, New Mexico50 1.6 %
WindLa Joya Wind ITorrance, New Mexico166 5.3 %
WindLa Joya Wind IITorrance, New Mexico140 4.5 %
GeothermalLightning Dock GeothermalLordsburg, New Mexico11 0.3 %
Renewable resources957 30.7 %
3,122 100.0 %
Coal
Coal
Coal
2,776 2,776 100.0 %
1 In January 2024, leased capacity of 10 MW in PVNGS Unit 2 expired and the rights to the capacity were acquired by SRP from the lessors. Subsequently, PNM’s interest in PVNGS represents 7.3% and 288 MW.

Renewables

In addition to PNM’s owned solar facilities, PNM has a customer distributed solar generation program that represented 281.6 MW at December 31, 2023. PNM enters into battery storage agreements and purchases renewable power under long-term PPAs, all currently having expiration dates beginning in January 2035 and extending through May 2047. The NMPRC has approved plans for PNM to procure energy and RECs from additional solar-PV renewable resources totaling 1,440 MW to serve retail customers and a data center located in PNM’s service territory, including the portfolio to
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replace the planned retirement of SJGS for solar PPAs of 650 MW combined with 300 MW of battery storage agreements. Theand the PVNGS Leased Interest Abandonment ApplicationApplication. If adjusted for these approved byplans, the table above would reflect the percentage of generation capacity from fossil-fueled resources of 27.0%, from nuclear resources of 6.5%, and from renewable resources of 66.5%. In addition, PNM has filed an application with the NMPRC includes solar PPAsseeking approval of 450 MW combined with 290 MW of battery storage agreements. The majority of theseresources to be available for the 2026 summer peak, which are necessary for PNM to safely and reliably meet its projected system load. These renewable resources are key means for PNM to meet the RPS and related regulations that require PNM to achieve prescribed levels of energy sales from renewable sources, including those set by the recently enacted ETA, without exceeding cost requirements. If adjusted for these plans, the table above would reflect the percentage
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Table of generation capacity from fossil-fueledContents
These resources of 26.5%, from nuclear resources of 6.4%, and from renewable and battery storage resources of 67.1%. In addition, PNM also has a customer distributed solar generation program that represented 201.2 MW at December 31, 2021.their currently expected operation dates are as follows:

Generation
ExpectedCapacity
TypeResource ForOperation(MW)
NMPRC Approved
SolarRetirement of SJGS2024550 
Battery StorageRetirement of SJGS2024100 
SolarPVNGS Leased Interest Abandonment2024300 
Battery StoragePVNGS Leased Interest Abandonment2024300 
SolarMeta Data Center2024/2025330 
Battery StorageMeta Data Center2024/2025100 
Owned Battery StorageBattery Storage202412 
1,692 
NMPRC Approval Pending
Solar2026 Resource Application2026100
Battery Storage2026 Resource Application2026250
Owned Battery Storage2026 Resource Application202660
410
Fossil‑Fueled Plants

SJGS iswas a four-unit coal-fired plant operated by PNM, and, until December 2017, consistedthe last of four units. SJGS Units 2 and 3 werewhich (Unit 4) was retired in December 2017 and the ownership interests in SJGS Unit 4 were restructured. PNM has received NMPRC approval to retire its remaining ownership in SJGS inSeptember 2022. See Note 17.

The table below presents the rated capacities and ownership interests of each participant in each unit of SJGS at December 31, 2021:
Unit 1Unit 4
Capacity (MW)340 507 
PNM (1)
50.000 %77.297 %
Tucson50.000 — 
Farmington— 8.475 
Los Alamos— 7.200 
UAMPS— 7.028 
Total100.000 %100.000 %
(1) Includes a 12.8% interest held in SJGS Unit 4 as a merchant plant.

Four Corners Units 4 and 5 are 13% owned by PNM. These units are jointly owned with APS, SRP, Tucson, and NTEC, and are operated by APS. PNM had no ownership interest in Four Corners Units 1, 2, or 3, which were shut down by APS in 2013. The Four Corners plant site is located on land within the Navajo Nation and is subject to an easement from the federal government. APS, on behalf of the Four Corners participants, negotiated amendments to extend the owners’ right to operate the plant on the site to July 2041. In June 2021, APS and the owners of Four Corners entered into agreements to operate Four Corners seasonally beginning in Fall 2023, subject to the necessary approvals.approvals including PNM’s Four Corners Abandonment Application at the NMPRC. Under seasonal operations, a single unit willwould remain online year-round, subject to market conditions as well as planned maintenance outages and unplanned outages. In addition, the other unit willwould be operational throughout the summer season when customer demand is the highest. In the third quarter of 2023, APS notified the other participant owners of Four Corners of their intent to request normal operations between November 1, 2023 and May 31, 2024. PNM filed the Four Corners Abandonment Application, which seekssought NMPRC approval to exit PNM’s 13% share of Four Corners as of December 31, 2024.2024, which was denied by the NMPRC. See Note 17.

PNM owns 100% of Reeves, Afton, Rio Bravo, Lordsburg, and La Luz and one-third of Luna. The remaining interests in Luna are owned equally by Tucson and Samchully Power & Utilities 1, LLC. PNM is also entitled to the entire output of Valencia under a PPA. Reeves, Lordsburg, Rio Bravo, La Luz, and Valencia are used primarily for peaking power and transmission support. As discussed in Note 10, Valencia is a variable interest entity and is consolidated by PNM.

Nuclear Plant

PNM is participating in the three units of PVNGS with APS (the operating agent), SRP, EPE, SCE, SCPPA, and the Department of Water and Power of the City of Los Angeles. PNM is entitled to 10.2%, including portions that are leased to PNM, of the power and energy generated by PVNGS. Currently, PNM has ownership interests of 2.3% in Unit 1, 9.4% in Unit 2, and 10.2% in Unit 3 and has leasehold interests of 7.9% in Unit 1 and 0.8% in Unit 2. The lease payments for the leased portions of PVNGS are recovered through retail rates approved by the NMPRC.3.

On April 5,In 2021, PNM and SRP entered into an Asset Purchase and Sale Agreement, pursuant to which PNM agreed to sell to SRP certain PNM-owned assets and nuclear fuel necessary to the ongoing operation and maintenance of leased capacity in PVNGS Unit 1 and Unit 2, which SRP has agreed to acquire from the lessors upon termination of the existing leases. The proposed transaction between PNM and SRP received all necessary approvals, including NRC approval forand in January 2023, the transferUnit 1 leases expired and PNM relinquished the associated 7.9% entitlement share of the power and energy generated by Unit 1. The remaining Unit 2 lease expired in January 2024 and PNM relinquished the associated possessory licenses to SRP at the end0.8% entitlement share of the term of each of the respective leases.power and energy generated by Unit 2. See Notes 16 and 17 for information on other PVNGS matters including the PVNGS Leased Interest Abandonment Application and Note 8 for additional information concerning the PVNGS leases.

Renewables

At December 31, 2021, PNM owns 158 MW of solar facilities in commercial operation. In addition, PNM purchases renewable power under long-term PPAs to serve New Mexico retail customers, including a data center located in PNM’s service territory. At December 31, 2021, renewable energy procured under these agreements from wind, solar-PV, and
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geothermal facilities aggregated to 658 MW, 130 MW, and 11 MW. These agreements currently have expiration dates beginning in January 2035 and extending through June 2045. The NMPRC has approved PNM’s request to enter into additional PPAs for renewable energy for an additional 1,440 MW of energy from solar-PV facilities combined with 640 MW of battery storage agreements with an anticipated 100 MW expected to come online in 2022. The entire portfolio of replacement resources approved by the NMPRC in PNM’s SJGS Abandonment Application includes replacement of SJGS capacity with the procurement of 650 MW of solar PPAs combined with 300 MW of battery storage agreements. The PVNGS Leased Interest Abandonment Application approved by the NMPRC for replacement of 114 MW of PVNGS capacity and to ensure system reliability and load needs are met includes procurement of 450 MW of solar PPAs combined with 290 MW of battery storage agreements. In addition, the NMPRC issued an order that will allow PNM to service a data center for an additional 190 MW of solar PPA combined with 50 MW of battery storage and a 50 MW solar PPA expected to be operational in 2023. See Note 17.Purchased Power

A summary of purchased power, excluding Valencia, is as follows:
 Year Ended December 31,
 20212020
Purchased under long-term PPAs
MWh3,107,696 2,207,238 
Cost per MWh$33.95 $34.00 
Other purchased power
Total MWh (1)
2,510,263 318,061 
Cost per MWh$45.97 $51.18 
(1) Increase in 2021 primarily resulted from PNM’s participation in the EIM. See Note 4 and Note 17.
 Year Ended December 31,
 20232022
Purchased under long-term PPAs
MWh3,047,505 3,179,472 
Cost per MWh$28.94 $37.45 
Other purchased power
Total MWh4,639,342 5,645,918 
Cost per MWh$80.97 $67.15 

Plant Operating Statistics

Equivalent availability of PNM’s major base-load generating stations was:
PlantPlantOperator20212020
SJGSPNM74.2%73.3%
Plant
Plant
Four Corners
Four Corners
Four CornersFour CornersAPS66.1%63.9%
PVNGSPVNGSAPS91.7%89.5%
PVNGS
PVNGS
Joint Projects

SJGS, PVNGS, Four Corners, and Luna are joint projects each owned or leased by several different entities. Some participants in the joint projects are investor-owned entities, while others are privately, municipally, or co-operatively owned. Furthermore, participants in SJGS havehad varying percentage interestsinterest in different generating units within the project. On January 31, 2016 an agreementproject and have different percentage interest with respect to restructure the ownership in SJGS became effective. The restructuring agreement provided for certain participants in SJGS to exit ownership at December 31, 2017, by which time SJGS Units 2plant decommissioning and 3 were required to be permanently shut down. On April 1, 2020, the NMPRC approved the abandonment of PNM’s remaining interest in SJGS on June 30, 2022. On February 17 2022, PNM filed a request with the NMPRC to extend operation of SJGS Unit 4 until September 30, 2022. The filing provided that PNM had obtained agreement from the SJGS owners to extend operation of Unit 4, but was unable to secure the extended operation of Unit 1. See Note 17 for additional information about PNM’s SJGS Abandonment Application.coal mine reclamation obligations.

The primary operating or participation agreements for the other joint projects expire July 2041 for Four Corners, December 2046 for Luna, and November 2047 for PVNGS. As described above, Four Corners is located on land within the Navajo Nation and is subject to an easement from the federal government. On January 8, 2021, PNM filed the Four Corners Abandonment Application, which seeks NMPRC approval to exit PNM’s 13% share of Four Corners as of December 31, 2024. See Note 17 for additional information about PNM’s Four Corners Abandonment Application. Portions of PNM’s interests in PVNGS Units 1 and 2 are held under leases. See Nuclear Plant above and Note 8 regarding PNM’s actions related to these leases.

It is possible that other participants in the joint projects have circumstances and objectives that have changed from those existing at the time of becoming participants. The status of these joint projects is further complicated by the uncertainty surrounding the form of potential legislation and/or regulation of GHG, other air emissions, and CCRs, as well as the impacts of the costs of compliance and operational viability of all or certain units within the joint projects. It is unclear how these factors will enter into discussions and negotiations concerning the status of the joint projects as the expiration of basic operational agreements approaches. PNM can provide no assurance that its participation in the joint projects will continue in the manner that currently exists.

TNMP

TNMP provides only transmission and distribution services and does not sell power.
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FUEL
PNM
The percentages (on the basis of KWh) of PNM’s generation of electricity, including Valencia, fueled by coal, nuclear fuel, and gas and oil, and the average costs to PNM of those fuels per MMBTU were as follows:
 CoalNuclearGas and Oil
 Percent of
Generation
Average
Cost
Percent of
Generation
Average
Cost
Percent of
Generation
Average
Cost
202144.3 %$3.02 34.8 %$0.68 16.8 %$6.02 
202043.6 %$3.04 34.7 %$0.70 17.6 %$1.63 
 CoalNuclearGas
 Percent of
Generation
Average
Cost
Percent of
Generation
Average
Cost
Percent of
Generation
Average
Cost
202312.8 %$4.19 32.3 %$0.73 49.9 %$3.42 
202236.7 2.97 35.4 0.73 23.9 7.61 

In both 20212023 and 2020,2022, 5.0% and 4.1% of PNM’s generation was from utility-owned solar, which has no fuel cost. The generation mix for 2022, including power procured under long-term PPAs, is expected to be 25.7% coal, 33.2% nuclear, 18.3% gas and oil, and 22.8% from renewable resources, including solar, wind, and geothermal. Due to locally available natural gas, and oil supplies, the utilization of locally available coal deposits, and the generally adequate supply of nuclear fuel, PNM believes that adequate sources of fuel are available for its generating stations into the foreseeable future. See Sources of Power – PNM – PPAs for information concerning the cost of purchased power. PNM recovers substantially all of its fuel and purchased power costs through the FPPAC.


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Coal

SJGS and Four Corners are coal-fired generating plants that obtain their coal requirements from mines near the plants. The coal supply contract for SJGS, was set to expire on June 30, 2022, but was extended, subject to FERC acceptance of the SJGS participation agreement, through September 30, 2022 with an amendment to the coal supply agreement executed on February 17, 2022. Coal supply has not been arranged for periods after the existing contract expires. Substantially all of PNM’s coal costs are passed on to PNM’s customers under the FPPAC. PNM believes there is adequate availability ofFour Corners obtains its coal resources to continue to operate SJGS through September 30, 2022.

In December 2013,requirements from a mine near the plant. The coal supply arrangement for Four Corners that runs through July 6, 2031 was executed. Since that time, certain amendments have been made to the contract including amendments to reduce annual take-or-pay minimums and to change the annual contract period to end in May rather than in July of each year. The contract provides for pricing adjustments over its term based on economic indices. In connection with the proposed exit of Four Corners, PNM would make payments totaling $75.0 million to NTEC for relief from its obligations under the coal supply agreement for Four Corners after December 31, 2024.

See Note 16 for additional information about PNM’s coal supply arrangements. See Note 17 for additional information about PNM’s SJGS Abandonment Application, PNM’s Four Corners Abandonment Application, and the 2020PNM’s IRP, which all focus on a carbon-free electricity portfolio by 2040 that would eliminate coal at the end of 2024.2040.
Natural Gas
The natural gas used as fuel for the electric generating plants is procured on the open market and delivered by third-party transportation providers. The supply of natural gas can be subject to disruptions due to extreme weather events and/or pipeline or facility outages. PNM has contracted for firm gas transmission capacity to minimize the potential for disruptions due to extreme weather events. Certain of PNM’s natural gas plants are generally used as peaking resources that are highly relied upon during seasonally high load periods and/or during periods of extreme weather, which also may be the times natural gas has the highest demand from other users. Substantially all of PNM’s natural gas costs are recovered through the FPPAC.
Nuclear Fuel and Waste

PNM is one of several participants in PVNGS. The PVNGS participants are continually identifying their future nuclear fuel resource needs and negotiating arrangements to fill those needs. The PVNGS participants have contracted for 100% of PVNGS’s requirements for uranium concentrates through 20252026 and 55%an average of 60% through 2028. Additional needed supplies are covered through existing inventories or spot market transactions. For conversion services, 100% are contracted through 20252026 and 70%an average of 80% through 2030.2028. Additional needed conversion services are covered through existing inventories or spot market transactions. For enrichment services, 90%80% is contracted through 2022 and 80% through 2026. For fuel assembly fabrication 100% is contracted through 2027.
The Nuclear Waste Policy Act of 1982 required the DOE to begin to accept, transport, and dispose of spent nuclear fuel and high-level waste generated by the nation’s nuclear power plants by 1998. The DOE’s obligations are reflected in a contract with each nuclear power plant. The DOE failed to begin accepting spent nuclear fuel by 1998. APS (on behalf of itself and the other PVNGS participants) pursued legal actions for which settlements were reached. See Note 16 for information concerning these actions.
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The DOE had planned to meet its disposal obligations by designing, licensing, constructing, and operating a permanent geologic repository at Yucca Mountain, Nevada. In March 2010, the DOE filed a motion to dismiss with prejudice its Yucca Mountain construction authorization application that was pending before the NRC. Several legal proceedings followed challenging DOE’s withdrawal of its Yucca Mountain construction authorization application. None of these lawsuits have been conclusively decided. However, the DC Circuit ordered the NRC to resume its review of the application. The results of the NRC’s review publications do not signal whether or when the NRC might authorize construction of the repository.

All spent nuclear fuel from PVNGS is being stored on-site. PVNGS has sufficient capacity at its on-site ISFSI to store all of the nuclear fuel that will be irradiated during the initial operating license periods, which end in December 2027. Additionally, PVNGS has sufficient capacity at its on-site ISFSI to store a portion of the fuel that will be irradiated during the extended license periods, which end in November 2047. If uncertainties regarding the United StatesU.S. government’s obligation to accept and store spent fuel are not favorably resolved, the PVNGS participants will evaluate alternative storage solutions. These may obviate the need to expand the ISFSI to accommodate all of the fuel that will be irradiated during the extended license periods.

ENVIRONMENTAL MATTERS

Electric utilities are subject to stringent laws and regulations for protection of the environment by local, state, federal, and tribal authorities. In addition, PVNGS is subject to the jurisdiction of the NRC, which has the authority to issue permits and licenses and to regulate nuclear facilities in order to protect the health and safety of the public from radioactive hazards and to conduct environmental reviews. The liabilities under these laws and regulations can be material. In some instances, liabilities may be imposed without regard to fault, or may be imposed for past acts, whether or not such acts were lawful at the time they occurred. See MD&A – Other Issues Facing the Company – Climate Change Issues for information on GHG. In addition, Note 16 contains information related to the following matters, incorporated in this item by reference:

PVNGS Decommissioning Funding
Nuclear Spent Fuel and Waste Disposal
The Energy Transition Act
Environmental Matters under the caption “The Clean Air Act”
Cooling Water Intake Structures
Effluent Limitation Guidelines
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Santa Fe Generating Station
Environmental Matters under the caption “Coal Combustion Residuals Waste Disposal”

COMPETITION

Regulated utilities are generally not subject to competition from other utilities in areas that are under the jurisdiction of state regulatory commissions. In New Mexico, PNM does not have direct competition for services provided to its retail electric customers. In Texas, TNMP is not currently in any direct retail competition with any other regulated electric utility. However, PNM and TNMP are subject to customer conservation and energy efficiency activities, as well as initiatives to utilize alternative energy sources, including self-generation, or otherwise bypass the PNM and TNMP systems.

PNM is subject to varying degrees of competition in certain territories adjacent to or within the areas it serves. This competition comes from other utilities in its region as well as rural electric cooperatives and municipal utilities.  PNM is involved in the generation and sale of electricity into the wholesale market to serve its New Mexico retail customers.  PNM is subject to competition from regional utilities and merchant power suppliers with similar opportunities to generate and sell energy at market-based prices and larger trading entities that do not own or operate generating assets.

HUMAN CAPITAL RESOURCES

PNM Resources depends on over 1,600 dedicated employees to deliver outstanding customer service and transform into an emissions-free generation future.

Culture

Our diverse and inclusive workforce makemakes the Company successful through our core values of safety, caring, and integrity. Our culture fosters behavioran accountability and behavioral mindset to sustain shared purpose, transparencypurpose. Transparency, collaboration, and collaboration creatinginnovation create both individual and organizational accountability forfocus on achieving key results. Aligned with the core value of safety, we embarked oncontinued an in-depth safety surveyculture initiative with training and actionable plan focused on further integrating safetyplans integrated into our culture.leadership development. In addition, we incorporate mental and physical well-being into our culture through a robust employee wellness program.

Talent Management and Total Rewards

We seek to attract and retain a highly skilled workforce by offering competitive compensation and benefits as well as opportunities for career advancement. Total compensation packages are reviewed regularly to ensure competitiveness within
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the industry and consistency with performance levels. We are committed to a leadership development program,and mentorship programs, which ensuresensure our leaders’ success and providesprovide diverse learning plans for all employees.

Diversity and Inclusion

Our core values also drive a culture committed to diversity and inclusion. Our diverse workforce enables the Company to provide exceptional value to our customers and stakeholders. Our 1,6461,635 employees include 39%33% represented by a bargaining unit, 26%28% women, 52%55% minorities, 14%15% identified as disabled, and 8%9% veterans. Our diversity goal at the Company is for our workforce to mirror the communities we serve. To enhance diversity, we take a multi-tiered approach, including required training for all employees on topics including Americans with Disability Act and diversity in the workplace and leaders are trained in unconscious bias, training in our leadership development program, incorporating diversity into our hiring process and undertaking targeted recruitment with organizations supporting diverse candidates. Compensation equity is reviewed three times per year and we perform a robust annual succession planning process, including an evaluation of our programs for diversity and inclusion.

Governance

The Board agrees that human capital management is an important component of PNM Resources’ continued growth and success, and is essential for its ability to attract, retain and develop talented and skilled employees. Management regularly reports to the Compensation Committee of the Board on human capital management topics, including corporate culture, diversity and inclusion, employee development and compensation and benefits. The Compensation Committee has oversight of talent retention and development and succession planning, and the Board provides input on important decisions in each of these areas.


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Employees
The following table sets forth the number of employees of PNMR, PNM, and TNMP as of December 31, 2021:2023:
PNMRPNMTNMP
PNMRPNMRPNMTNMP
Corporate (1)
Corporate (1)
401 — — 
PNMPNM877 877 — 
TNMPTNMP368 — 368 
Total Total1,646 877 368 
(1) Represents employees of PNMR Services Company.

As of December 31, 2021,2023, PNM had 444333 employees in its power plant and operations areas that are currently covered by a collective bargaining agreement with the IBEW Local 611 that is in effect through April 30, 2023.2026. As of December 31, 2021,2023, TNMP had 193207 employees represented by IBEW Local 66 covered by a collective bargaining agreement that is in effect through August 31, 2024.2027. The wages and benefits for PNM and TNMP employees who are members of the IBEW are typically included in the rates charged to electric customers and consumers, subject to approval of the NMPRC and PUCT.

DISCLOSURE REGARDING FORWARD LOOKING STATEMENTS

Statements made in this filing that relate to future events or PNMR’s, PNM’s, or TNMP’s expectations, projections, estimates, intentions, goals, targets, and strategies are made pursuant to the Private Securities Litigation Reform Act of 1995. Readers are cautioned that all forward-looking statements are based upon current expectations and estimates and apply only as of the date of this report. PNMR, PNM, and TNMP assume no obligation to update this information.
Because actual results may differ materially from those expressed or implied by these forward-looking statements, PNMR, PNM, and TNMP caution readers not to place undue reliance on these statements. PNMR’s, PNM’s, and TNMP’s business, financial condition, cash flows, and operating results are influenced by many factors, which are often beyond their control, that can cause actual results to differ from those expressed or implied by the forward-looking statements. These factors, which are neither presented in order of importance nor weighted, include:

The expected timing and likelihood of completion of the pending Merger, including the timing, receipt and terms and conditions of any required governmental and regulatory approvals of the pending Merger that could reduce anticipated benefits or cause the parties to abandon the transaction
The occurrence of any event, change or other circumstances that could give rise to the termination of the Merger Agreement
The risk that the parties may not be able to satisfy the conditions to the proposed Merger in a timely manner or at all
The risk that the proposed Merger could have an adverse effect on the ability of PNMR to retain and hire key personnel and maintain relationships with its customers and suppliers, and on its operating results and businesses generally
The ability of PNM and TNMP to recover costs and earn allowed returns in regulated jurisdictions including the prudence of PNM’s undepreciated investments in Four Corners and recovery of PNM’s investments and other costs associated with that plant, and the impact on service levels for PNM customers if the ultimate outcomes do not provide
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for the recovery of costs and operating and capital expenditures, as well as other impacts of federal or state regulatory and judicial actions
The ability of the Company to successfully forecast and manage its operating and capital expenditures, including aligning expenditures with the revenue levels resulting from the ultimate outcomes of regulatory proceedings or resulting from potential mid-term or long-term impacts related to COVID-19
Uncertainty relating to PNM’s decision to return the currently leased generating capacity in PVNGS Units 1 and 2 at the expiration of their lease terms in 2023 and 2024, including future regulatory outcomes relating to the ratemaking treatment
Uncertainty surrounding the status of PNM’s participation in jointly-owned generation projects, including the changes in PNM’s generation entitlement share for PVNGS following termination of the leases in 2023 and 2024, the proposedpotential exit from Four Corners and the exit and abandonment of SJGS
Uncertainty regarding the requirements and related costs of decommissioning power plants and reclamation of coal mines, supplying certain power plants, as well as the ability to recover those costs from customers, including the potential impacts of current and future regulatory proceedings
The impacts on the electricity usage of customers and consumers due to performance of state, regional, and national economies, energy efficiency measures, weather, seasonality, alternative sources of power, advances in technology, the impacts of COVID-19 on customer usage,and other changes in supply and demand
Uncertainty related to the potential for regulatory orders, legislation or rulemakings that provide for municipalization of utility assets or public ownership of utility assets, including generation resources, or which would delay or otherwise impact the procurement of necessary resources in a timely manner
The Company’s ability to maintain its debt and access the financial markets in order to provide financing to repay or refinance debt as it comes due as well asand for ongoing operations and construction expenditures includingdue to disruptions in the capital or credit markets, actions by ratings agencies, and fluctuations in interest rates includingresulting from any negative impacts that could result from the ultimate outcomes of regulatory proceedings, fromactions by the economic impacts of COVID-19Federal Reserve or from the entry into the Merger Agreementgeopolitical activity
The risks associated with the cost and completion of generation, transmission, distribution, and other projects, including uncertainty related to regulatory approvals and cost recovery, and the ability of counterparties to meet their obligations under certain arrangements (including renewable energy resources, approved PPAs and battery storage agreements related to replacement resources for facilities to be retired or for which the leases will terminate)terminated), and supply chain or other outside support services that may be disrupted by the impacts of COVID-19
The potential unavailability of cash from PNMR’s subsidiaries due to regulatory, statutory, or contractual restrictions or subsidiary earnings or cash flows
The performance of generating units, transmission systems, and distribution systems, which could be negatively affected by operational issues, fuel quality and supply chain issues (disruptions), unplanned outages, extreme weather conditions, wildfires, terrorism, cybersecurity breaches, and other catastrophic events, including the impacts of COVID-19, as well as the costs the Company may incur to repair its facilities and/or the liabilities the Company may incur to third parties in connection with such issues beyond the extent of insurance coverage
State and federal regulation or legislation relating to environmental matters and renewable energy requirements, the resultant costs of compliance, and other impacts on the operations and economic viability of PNM’s generating plants
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State and federal regulatory, legislative, executive, and judicial decisions and actions on ratemaking, and taxes, including guidance related to the Taxinterpretation of changes in tax laws, the Inflation Reduction Act of 2022, the Infrastructure Investment and Jobs Act, and other matters
Risks related to climate change, including potential financial and reputational risks resulting from increased stakeholder scrutiny related to climate change, litigation, and legislative and regulatory efforts to limit GHG, including the impacts of the ETA
Employee workforce factors, including cost control efforts and issues arising out of collective bargaining agreements and labor negotiations with union employees
Variability of prices and volatility and liquidity in the wholesale power and natural gas markets, including the impacts to transmission margins
Changes in price and availability of fuel and water supplies, including the ability of the minesmine supplying coal to PNM’s coal-fired generating unitsFour Corners and the companies involved in supplying nuclear fuel to provide adequate quantities of fuel
Regulatory, financial, and operational risks inherent in the operation of nuclear facilities, including spent fuel disposal uncertainties
The impacts of decreases in the values of marketable securities maintained in trusts to provide for decommissioning, reclamation, pension benefits, and other postretirement benefits, including potential increased volatility resulting from actions by the Federal Reserve to address inflationary concerns, and international developments and the impacts of COVID-19
Uncertainty surrounding counterparty performance and credit risk, including the ability of counterparties to supply fuel and perform reclamation activities and impacts to financial support provided to facilitate the coal supplyreclamation and decommissioning at SJGS
The effectiveness of risk management regarding commodity transactions and counterparty risk
The outcome of legal proceedings, including the extent of insurance coverage
Changes in applicable accounting principles or policies

For information about the risks associated with the use of derivative financial instruments see Part II, Item 7A. “Quantitative and Qualitative Disclosures About Market Risk.”

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SECURITIES ACT DISCLAIMER

Certain securities described in this report have not been registered under the Securities Act of 1933, as amended, or any state securities laws and may not be reoffered or sold in the United States absent registration or an applicable exemption from the registration requirements of the Securities Act of 1933 and applicable state securities laws. This Form 10-K does not constitute an offer to sell or the solicitation of an offer to buy any securities. 

ITEM 1A.    RISK FACTORS
 
The business and financial results of PNMR, PNM, and TNMP are subject to a number of risks and uncertainties, many of which are beyond their control, including those set forth below and in MD&A, Note 16, and Note 17. For other factors that may cause actual results to differ materially from those indicated in any forward-looking statement contained in this report, see Disclosure Regarding Forward Looking Statements in Item 1. Business. TNMP provides transmission and distribution services to REPs that provide electric service to consumers in TNMP’s service territories. References to customers in the risk factors discussed below also encompass the customers of these REPs who are the ultimate consumers of electricity transmitted and distributed through TNMP’s facilities.
Regulatory Risks
The profitability of PNMR’s utilities depends on being able to recover their costs through regulated rates and earn a fair return on invested capital, including investments in its generating plants. Without timely cost recovery, including recovery of undepreciated investments and other costs associated with abandoning generation facilities, and the opportunity to earn a fair return on capital investments, PNMR’s liquidity and results of operations could be negatively impacted. Further, PNM and TNMP are in a period of significant capital expenditures. While increased capital investments, higher interest rates, and other costs are placing upward pressure on rates charged to customers, energy efficiency initiatives and other factors are placing downward pressure on customer usage. The combination of these matters could adversely affect the Company’s results of operations and cash flows.
The rates PNM charges its customers are regulated by the NMPRC and FERC. TNMP is regulated by the PUCT. The Company is in a period requiring significant capital investment and is projecting total construction expenditures for the years 2022-20262024-2028 to be $4.2$6.1 billion. See Note 14. PNM and TNMP anticipate a trend toward increasing costs, for which they will have to seek regulatory recovery. These costs include, or are related to, costs of asset construction for generation, transmission, and distribution systems necessary to provide electric service, as well as the cost to remove and retire existing assets, environmental compliance expenditures, regulatory mandates to acquire power from renewable resources, regulation related to nuclear safety, increased costs related to cybersecurity, increased interest costs to finance capital investments, and depreciation. If the NMPRC does not authorize appropriate recovery of any of the costs discussed above, including undepreciated generating resources at the
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time those resources are removed from service and fails to authorize recovery of the costs of obtaining power to replace those resources, PNM’s financial position, results of operations, and cash flows could be negatively impacted.
 
At the same time costs are increasing, there are factors placing downward pressure on the demand for power, thereby reducing customer usage. These factors include changing customer behaviors, including increased emphasis on energy efficiency measures and utilization of alternative sources of power, rate design that is not driven by economics, which could influence customer behavior, unfavorable economic conditions, reduced new sources of demand, and unpredictable weather patterns.

The combination of costs increasing relatively rapidly and the technologies and behaviors that are reducing energy consumption places upward pressure on the per unit prices that must be charged to recover costs. This upward pressure on unit prices could result in additional efforts by customers to reduce consumption through alternative measures. Without timely cost recovery and the authorization to earn a reasonable return on invested capital, the Company’s liquidity and results of operations could be negatively impacted.
On January 8, 2021,In December 2022, PNM filed the Four Corners Abandonment Application, which seeks NMPRC approval2024 Rate Change that included investments in transmission and distribution infrastructure for the six years between 2019 through 2024 as primary drivers of PNM’s identified revenue deficiency and a request for an ROE of 10.25%. The revenue deficiency is largely offset by cost reductions resulting from PNM’s transition to exit PNM’s 13% share of Four Corners as of December 31,lower-cost, clean generation resources. On January 3, 2024, and issuance of approximately $300 million of energy transition bonds as provided by the ETA. On December 15, 2021, the NMPRC issued a final order denying approvalincreasing non-fuel rates by a fraction of what was requested in the application and approving an ROE of 9.26%. The final order also provided for specific disallowances of PNM’s undepreciated investments in Four Corners Abandonment Application and the corresponding request for issuance of securitized financing.On December 22, 2021, PNM filed a Notice of Appeal with the NM Supreme Court of the NMPRC decision to deny the application. PNM’s Statement of Issues was filed with the NM Supreme Court on January 21, 2022. See additional discussion of the ETA and PNM’s Four Corners Abandonment Application in Notes 16 and 17.

On January 29, 2021 PNM filed its 2020 IRP addressing the 20-year planning period, from 2020 through 2040. The plan focuses on a carbon-free electricity portfolio by 2040 that would eliminate coal at the end of 2024.PVNGS. This includes replacing the power from San Juan with a mix of approved carbon-free resources and the plan to exit Four Corners at the end of 2024. The plan highlights the need for additional investments in a diverse set of resources, including renewables to supply carbon-free power, energy storage to balance supply and demand, and efficiency and other demand-side resources to mitigate load growth. See additional discussion regarding PNM’s 2020 IRP filing in Note 17.

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On June 11, 2020, PNM provided notices to the lessors and the NMPRC that PNM will return the leased assets under both its PVNGS Unit 1 and Unit 2 leases upon expiration of the leases in January 2023 and 2024. PNM issued an RFP for replacement power resources on June 25, 2020. On April 2, 2021, PNM filed an application with the NMPRC requesting approval for the decertification and abandonment of 114 MW of leased PVNGS capacity, sale and transfer of related assets, and approval to procure new resources (“PVNGS Leased Interest Abandonment Application”). On April 21, 2021, the NMPRC issued an order stating that issues reserved to a separate proceedingadverse outcome in the NM 20152024 Rate Case regarding the decision to permanently disallow recovery of certain future decommissioning costs related to PVNGS Units 1 and 2 shall be addressed in this case and PNM shall file testimony addressing the issue. On July 28, 2021, the hearing examiner issued a recommended decision recommending dismissal of PNM's requests for approval to abandon and decertify the Leased Interest; dismissal of PNM's request for approval to sell and transfer the related assets; and dismissal of PNM's request to create regulatory assets for the associated remaining undepreciated investments, but does not preclude PNM seeking recovery of the costs in a general rate case in which the test year period includes the time period in which PNM incurs such costs. The hearing examiner's recommended decision further provides that PNM's request for replacement and system reliability resources and the decision to permanently disallow recovery of certain future decommissioning costs related to PVNGS Units 1 and 2 should remain within the scope of this case.

On August 25, 2021, the NMPRC issued an order granting portions of the July 28, 2021 recommended decision related to dismissal of PNM's request for approval to abandon and decertify the Leased Interest and dismissal of PNM's request for approval to sell and transfer the related assets. In addition, the order bifurcated the issue of approval for the two PPAs and three battery storage agreements into a separate docket so it may proceed expeditiously. On February 16, 2022, the NMPRC approved the two PPAs and three battery storage agreements. See additional discussion of PNM’s PVNGS Leased Interest Abandonment Application in Notes 17.

An adverse decision regarding PNM’s ability to recover certain PVNGS decommissioning costs and recovery of undepreciated investments at PVNGS and Four Corners,Change could negatively impact PNM’s financial position, results of operations,operation, and cash flows. Likewise, if the NMPRC does not authorize appropriate recovery of any undepreciated generating resources at the time those resources cease to be used to provide service to New Mexico ratepayers, including required future investments, and does not authorize recovery of the costs of obtaining power to replace those resources, PNM’s financial position, results of operations, and cash flows could be negatively impacted.
The inability to operate generation resources prior to their planned retirement dates, or the NMPRC’s denial, modification or delay of PNM’s applications for replacement resources, would require PNM to obtain power from other sources in order to serve the needs of its customers. There can be no assurance the NMPRC will allow PNM to recover undepreciated investments in retired facilities through rates charged to customers, that adequate sources of replacement power would be available, that adequate transmission capabilities would be available to bring that power into PNM’s service territory, or whether the cost of obtaining those resources would be economical. Any such events would negatively impact PNM’s financial position, results of operations, and cash flows unless the NMPRC authorized the collection from customers of any un-recovered costs related to the retired facilities, as well as costs of obtaining replacement power.See Note 17.

It is also possible that unsatisfactory outcomes of these matters, the financial impact of climate change regulation or legislation, other environmental regulations, the result of litigation, the adequacy and timeliness of cost recovery mechanisms, and other business considerations, could jeopardize the economic viability of certain generating facilities or the ability or willingness of individual participants to continue their participation through the periods currently contemplated in the agreements governing those facilities.

PNM currently recovers the cost of fuel for its generation facilities through its FPPAC. A coal supply contract for SJGS, was set to expire on June 30, 2022, but was extended, subject to FERC acceptance of the amended SJGS participation agreement, through September 30, 2022 with an amendment to the coal supply agreement on February 17, 2022. In December 2013, a new fifteen-year coal supply contract for Four Corners beginning in July 2016 was executed. In connection with its exit from Four Corners discussed, and subject to ultimate approval of its Four Corners Abandonment Application with a successful appeal of its initial denial discussed in Note 17, PNM will be relieved of its obligations under the coal supply agreement after December 31, 2024. The contracts provide for pricing adjustments over their terms based on economic indices. Although PNM believes substantially all costs under coal supply arrangements would continue to be recovered through the FPPAC, there can be no assurance that full recovery will continue to be allowed.

PNMR has counterparty credit risk in connection with financial support that was provided to facilitate the coal supply arrangement for SJGS. Adverse developments from these factors could have a negative impact on the business, financial condition, results of operations, and cash flows of PNM and PNMR.

PNMR has an arrangement with a bank under which the bank has issued $30.3 million of letters of credit in favor of sureties in order for the sureties to post reclamation bonds that are required under the miner’s operating permit. The Company’s financial position, results of operations, and cash flows could be negatively impacted if the current mine operator were to default on its obligations to reclaim the San Juan mine and PNMR is required to perform under the letter of credit support agreement.
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PNMR’s utilities are subject to numerous comprehensive federal, state, tribal, and local environmental laws and regulations, including those related to climate change as well as increased stakeholder actions related to ESG matters and reducing GHG, which may impose significant compliance costs and may significantly limit or affect their operations and financial results.

Compliance with federal, state, tribal, and local environmental laws and regulations, including those addressing climate change, air quality, CCRs, discharges of wastewater originating from fly ash and bottom ash handling facilities, cooling water, effluent,ESG matters, GHG emissions, and other matters, may result in increased capital, operating, and other costs, particularly with regard to enforcement efforts focused on power plant emission control obligations. These costs could include remediation, containment, civil liability, and monitoring expenses. The Company cannot predict how it would be affected if existing environmental laws and regulations were to be repealed, revised, or reinterpreted, or if new environmental laws or regulations were to be adopted. See Note 16 and the Climate Change Issues subsection of the Other Issues Facing the Company section of MD&A.

EPA’s Clean Power Plan,The utility industry is facing increasing stakeholder scrutiny related to ESG matters. Recently, PNMR has seen a rise in certain stakeholders, such as investors, customers, employees, and lenders, placing increasing importance on the U.S. participation in the Paris Agreement,impact and federalsocial cost associated with climate change. Federal GHG reduction measures setting emission guidelines have recently been subject to repeal and removal and remain in a state of uncertainty. Therefore, PNMR is dealing with an uncertain regulatory and policy environment.environment and increased scrutiny and changing stakeholder expectations with respect to environmental and climate change programs, judicial decisions, and international accords. Under the Biden Administration, EPA and other federal agencies will seekhave sought to expand climate change regulations and work to aggressively reduce GHG emissions. Many state agencies, environmental advocacy groups, and other organizations will continue to focus on decarbonization with enhanced attention on GHG from fossil-fueled generation facilities. See discussion above and Note 17, regarding PNM’s abandonment applications and the ETA. PNM currently depends on fossil-fueled generation for a significant portion43.3% of its electricity. As discussed under Climate Change Issues, this type of generation could be subject to future EPA or state regulations requiring GHG reductions. The anticipated expansion of federal and state regulations could result in additional operating restrictions on facilities and increased generation and compliance costs.

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CCRs from the operation of SJGS are currently beingwere used in the reclamation of a surface coal mine. These CCRs consist of fly ash, bottom ash, and gypsum. Any new regulation that would affect the reclamation process, including any future decision regarding classification of CCRs as hazardous waste, could significantly increase the costs of the disposal of CCRs and the costs of mine reclamation. In addition, PNM would incur additional costs to the extent the rule requires the closure or modification of CCR units at Four Corners or the construction of new CCR units beyond those already anticipated or requires corrective action to address releases from CCR disposal units at the site. See Note 16.

A regulatory body may identify a site requiring environmental cleanup, including cleanup related to catastrophic events such as hurricanes or wildfires, and designate PNM or TNMP as a responsible party. There is also uncertainty in quantifying exposure under environmental laws that impose joint and several liability on all potentially responsible parties. Failure to comply with environmental laws and regulations, even if such non-compliance is caused by factors beyond PNM’s or TNMP’s control, may result in the assessment of civil or criminal penalties and fines.

In the first round of the CAA regional haze program, BART determinations have beenwere made for both SJGS and Four Corners, underrequiring the program to address regional haze in the “four corners” area. Those determinations require facilities to reduce the levels of visibility-impairing emissions, including NOx. Significant capital expenditures have been made at SJGS and at Four Corners forNOx, through the installation of control technology, resulting in operating cost increases. The final guidance documentDeadlines for how states are to addressSIPs for the second implementationplanning period (“2nd Planning Period”) of the Regional Haze rulewere in July 2021 which NMED was issued on August 20, 2019. In accordance with that guidance and EPA’s revised regional haze rule, states must submit Regional Haze SIPs by July 2021.unable to meet. NMED is currently preparing its next regional haze SIP and has notified PNM that it will not be required to submit a regional haze four-factor analysis for SJGS since PNM will retireretired its share of SJGS in 2022. The agency may ask for some documentation

In February 2024, EPA proposed to impose a federal implementation plan on New Mexico to address the interstate transport of PNM’s plansozone and its precursors, referred to by EPA as the “good neighbor” rule. If finalized as proposed, compliance with the rule would require specified fossil fuel-fired generating resources to participate in an ozone-season NOx emission allowance trading program that will limit total NOx emissions from all affected units within the state moves closer to filing their SIP and setting the schedule for hearings on regional haze.of New Mexico.

If PNM fails to timely obtain, maintain or comply with any required environmental regulatory approval, operations at affected facilities could be suspended or could subject PNM to additional expenses and potential penalties. Failure to comply with applicable environmental laws and regulations also could result in civil liability arising out of government enforcement actions or private claims. Environmental noncompliance could also result in reputational harm, which may cause stock price decreases or cause certain investors and financial institutions not to purchase the Company’s debt securities or otherwise provide the Company with capital or credit on favorable terms, which may cause the cost of capital to increase. In addition, PNMR and its operating subsidiaries may underestimate the costs of environmental compliance, liabilities, and litigation due to the uncertainty inherent in these matters. Although there is uncertainty about the timing and form of the implementation of EPA’s regulations regarding GHG emissions, climate change, CCRs, power plant emissions, changes to the ambient air quality standards, and other environmental issues, the promulgation and implementation of such regulations could have a material impact on operations. The Company is unable to estimate these costs due to the many uncertainties associated with, among other things, the nature and extent of future regulations and changes in existing regulations, including the changes in regulatory policy under the Biden Administration. Timely regulatory recovery of costs associated with any environmental-related regulations would be needed to maintain a strong financial and operational profile. The above factors could adversely affect the Company’s business, financial position, results of operations, and liquidity.


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PNMR, PNM, and TNMP are subject to complex government regulation unrelated to the environment, which may have a negative impact on their businesses, financial position and results of operations.
To operate their businesses, PNMR, PNM, and TNMP are required to have numerous permits and approvals from a variety of regulatory agencies. Regulatory bodies with jurisdiction over the utilities include the NMPRC, NMED, PUCT, TCEQ, ERCOT, FERC, NRC, EPA, and NERC. Oversight by these agencies covers many aspects of the Company’s utility operations including, but not limited to: location, construction, and operation of facilities; the purchase of power under long-term contracts; conditions of service; the issuance of securities; and rates charged to customers. FERC has issued a number of rules pertaining to preventing undue discrimination in transmission services and electric reliability standards. The significant level of regulation imposes restrictions on the operations of the Company and causes the incurrence of substantial compliance costs. PNMR and its subsidiaries are unable to predict the impact on their business and operating results from future actions of any agency regulating the Company. Changes in existing regulations or the adoption of new ones could result in additional expenses and/or changes in business operations. Failure to comply with any applicable rules, regulations or decisions may lead to customer refunds, fines, penalties, and other payments, which could materially and adversely affect the results of operations and financial condition of PNMR and its subsidiaries. 


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Operational Risks
Customer electricity usage could be reduced by increases in prices charged and other factors.  This could result in underutilization of PNM’s generating capacity, as well as underutilization of the capacities of PNM’s and TNMP’s transmission and distribution systems.  Should this occur, operating and capital costs might not be fully recovered, and financial performance could be negatively impacted.

A number of factors influence customers’ electricity usage.  These factors include but are not limited to rates charged by PNM and TNMP, rates charged by REPs utilizing TNMP’s facilities to deliver power, energy efficiency initiatives, unusual weather patterns, availability and cost of alternative sources of power, and national, regional, or local economic conditions.

These factors and others may prompt customers to institute additional energy efficiency measures or take other actions that would result in lower energy consumption. If customers bypass or underutilize PNM’s and TNMP’s facilities through self-generation, renewable, or other energy resources, technological change, or other measures, revenues would be negatively impacted.

PNM’s and TNMP’s service territories include several military bases and federally funded national laboratories, as well as large industrial customers that have significant direct and indirect impacts on the local economies where they operate.  The Company does not directly provide service to any of the military bases or national laboratories but does provide service to large industrial customers. The Company’s business could be hurt from the impacts on the local economies associated with these customer groups as well as directly from the large industrial customers for a number of reasons including federally-mandated base closures, significant curtailment of the activities at the bases or national laboratories, and closure of industrial facilities or significant curtailment of their activities.
 
Another factor that could negatively impact the Company is that proposals are periodically advanced in various localities to municipalize, or otherwise take over PNM’s facilities, which PNM believes would require state legislative or other legal action to implement, or to establish new municipal utilities in areas currently served by PNM.  If any such initiative is successful, the result could be a material reduction in the usage of the facilities, a reduction in rate base, and reduced earnings.

Should any of the above factors result in facilities being underutilized, the Company’s financial position, results of operations, and cash flows could be significantly impacted.

Advances in technology could make electric generating facilities less competitive.

Research and development activities are ongoing for new technologies that produce power or reduce power consumption. These technologies include renewable energy, customer-oriented generation, energy storage, and energy efficiency. PNM generates power at central station power plants to achieve economies of scale and produce power at a cost that is competitive with rates established through the regulatory process. There are distributed generation technologies that produce power, including fuel cells, microturbines, wind turbines, and solar cells, which have become increasingly cost competitive. These advances in technology have reduced the costs of these alternative methods of producing power to a level that is competitive with that of central station power production. In addition, advances made in the capabilities of energy storage have further decreased power production and peak usage through the dispatch of more battery systems. These technological advances have resulted in demand reduction that negatively impact revenue and/or result in underutilized assets that have been built to serve peak usage. In addition, certain federal, state, or local requirements that regulated utilities such as PNM are required to follow could result in third parties being able to provide electricity from similar generation technologies to consumers at prices lower than PNM is able to offer. As these technologies become more cost competitive or can be used by third-parties to supply power at lower prices than PNM is able to offer, PNM’s energy sales and/or regulated returns could be eroded, and the value of its generating facilities could be reduced. Advances in technology could also change the channels
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through which electric customers purchase or use power, which could reduce the Company’s sales and revenues or increase expenses. These advances can also create more uncertainty in load shapes and forecasts, which could have implications for generation and system planning.

Costs of decommissioning, remediation, and restoration of nuclear and fossil-fueled power plants, as well as reclamation of related coal mines, could exceed the estimates of PNMR and PNM as well as the amounts PNM recovers from its ratepayers, which could negatively impact results of operations and liquidity.

PNM has interests in a nuclear power plant, two coal-fired power plants, and several natural gas-fired power plants and is obligated to pay its share of the costs to decommission these facilities. PNM is also obligated to pay for its share of the costs of reclamation of the mines that supply coal to the coal-fired power plants. Likewise, other owners or participants are responsible for their shares of the decommissioning and reclamation obligations and it is important to PNM that those parties fulfill their obligations. Rates charged by PNM to its customers, as approved by the NMPRC, include a provision for recovery of certain costs of decommissioning, remediation, reclamation, and restoration. The NMPRC has established a cap on the amount of costs for the final reclamation of the surface coal mines that may be recovered from customers. PNM records estimated liabilities for its share of the legal obligations for decommissioning and reclamation. These estimates include many
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assumptions about future events and are inherently imprecise. In the event the costs to decommission the facilities or to reclaim the mines serving the plants exceed current estimates, or if amounts are not approved for recovery by the NMPRC, results of operations could be negatively impacted.

The costs of decommissioning any nuclear power plant are substantial. PNM is responsible for all decommissioning obligations related to its entire interest in PVNGS, including portions under lease both during and after termination of the leases. PNM maintains trust funds designed to provide adequate financial resources for decommissioning PVNGS and SJGS, and for reclamation of the coal mines servingmine that served SJGS and continue to serve Four Corners at the end of their expected lives. However, if the PVNGS units are decommissioned before their planned date or the coal mines aremine serving Four Corners is shut down sooner than expected, these funds may prove to be insufficient.

The financial performance of PNMR, PNM, and TNMP may be adversely affected if power plants, other generation resources, and transmission and distribution systems do not operate reliably and efficiently.
The Company’s financial performance depends on the successful operation of PNM’s generation assets, as well as the transmission and distribution systems of PNM and TNMP. PNM’s recent abandonment applications forretirement of SJGS and the potential retirement of Four Corners will increase PNM’s dependency on other generation resources, including renewable resources, gas-fired facilities, and PVNGS, and will reduce PNM’s flexibility in managing those resources. Unscheduled or longer than expected maintenance outages, breakdown or failure of equipment or processes due to aging infrastructure, inability to install or operate renewable resources, temporary or permanent shutdowns to achieve environmental compliance, other performance problems with the generation assets, severe weather conditions, accidents and other catastrophic events, acts of war or terrorism, cybersecurity attacks, wildfires, disruptions in the supply, quality, and delivery of fuel and water supplies, and other factors could result in PNM’s load requirements being larger than available system generation capacity. Unplanned outages of generating units and extensions of scheduled outages occur from time to time and are an inherent risk of the Company’s business. If these were to occur, PNM would be required to purchase electricity in either the wholesale market or spot market at the then-current market price. There can be no assurance that sufficient electricity would be available at reasonable prices, or available at all. The failure of transmission or distribution facilities may also affect PNM’s and TNMP’s ability to deliver power. These potential generation, distribution, and transmission problems, and any service interruptions related to them, could result in lost revenues and additional costs.

PNMR, PNM, and TNMP are subject to information security breaches and risks of unauthorized access to their information and operational technology systems as well as physical threats to assets.
The Company faces the risk of physical and cybersecurity attacks, both threatened and actual, against generation facilities, transmission and distribution infrastructure, information technology systems, and network infrastructure, which could negatively impact the ability of the Company to generate, transport, and deliver power, or otherwise operate facilities in the most efficient manner or at all.

The utility industry in which the Company operates is a highly regulated industry that requires the continued operation of sophisticated information technology systems and network infrastructure, some of which are deemed to be critical infrastructure under NERC guidelines. Certain of the Company’s systems are interconnected with external networks. In the regular course of business, the utilities handle a range of sensitive security and customer information. PNM and TNMP are subject to the rules of various agencies and the laws of various states, concerningrelated to safeguarding and maintaining the confidentiality of this information. Cyber-attacks regularly occur, and generally are unsuccessful. ThoseTo date, those few events that arewere successful dodid not generally result in significant or consequential business impacts. However, despite steps the Company may take to detect, mitigate, and/or eliminate threats and respond to security incidents, the techniques used by those who wish to obtain unauthorized access, and possibly disable or sabotage systems and/or abscond with information and data, change frequently and continue to evolve with the use of artificial intelligence and the Company may not be able to protect against all such actions.

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In the event that a capable adversary attacks the Company’s computer and operating systems, despite the best efforts of the Company, the generation, transmission, or distribution of electrical services could be degraded or disrupted, customer information, business records, or other sensitive data could be lost, destroyed, or released outside of the Company’s control. Further, the Company’s use of technologies manufactured by third parties may be subject to espionage activities, and cyber-attack of the third party resulting in losses outside of the control of the company.Company. Although the Company has implemented security measures to identify, prevent, detect, respond to, and recover from cyber and physical security events and supply chain disruptions, critical infrastructure, including information and operational technology systems, are vulnerable to disability, failures, or unauthorized access, which could occur as a result of malicious compromise, employee error, and/or employee misconduct or supply compromise.  A successful physical or cybersecurity attack or other similar failure of the systems could impact the reliability of PNM’s generation and PNM’s and TNMP’s transmission and distribution systems, including the possible unauthorized shutdown of facilities. Such an event could lead to disruptions of business operations, including the Company’s ability to generate, transport, and deliver power to serve customers, to bill customers, and to process other financial information. A breach of the Company’s information systems could also lead to the loss and destruction of confidential and proprietary data, personally identifiable information, trade secrets, intellectual property and supplier data, and could disrupt
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business operations which could harm the Company’s reputation and financial results, as well as potential increased regulatory oversight, litigation, fines, and other remedial action. The costs incurred to investigate and remediate a physical or cybersecurity attack could be significant. A significant physical or cybersecurity attack on the Company’s critical infrastructure could have an adverse impact on the operations, reputation and financial condition of PNMR, PNM, and TNMP.

There are inherent risks in the ownership and operation of nuclear facilities.
Following the transfer of the PVNGS Unit 1 Leased Interest to SRP in January 2023 and the expiration of the leased interest in Unit 2 in January 2024, PNM currently has a 10.2%7.3% undivided interest in PVNGS. PVNGS including interests in Units 1 and 2 held under leases. PVNGS represents 12.9%represented 10.7% of PNM’s total generating capacity as of December 31, 2021.2023. PVNGS is subject to environmental, health, and financial risks including but not limited to the ability to obtain adequate supplies of nuclear fuel and water, the ability to dispose of spent nuclear fuel, decommissioning of the plant (see above), securing the facilities against possible terrorist attacks, and unscheduled outages due to equipment failures.
 
The NRC has broad authority under federal law to impose licensing and safety-related requirements for the operation of nuclear generation facilities. Events at nuclear facilities of other operators or which impact the industry generally may lead the NRC to impose additional requirements and regulations on all nuclear generation facilities, including PVNGS. A major incident at a nuclear facility anywhere in the world could cause the NRC to limit or prohibit the operation or licensing of any domestic nuclear unit and to promulgate new regulations that could require significant capital expenditures and/or increase operating costs.
In the event of noncompliance with its requirements, the NRC has the authority to impose a progressively increasing inspection regime that could ultimately result in the shutdown of a unit, civil penalties, or both, depending upon the NRC’s assessment of the severity of the situation, until compliance is achieved. Increased costs resulting from penalties, a heightened level of scrutiny, and/or implementation of plans to achieve compliance with NRC requirements could adversely affect the financial condition, results of operations, and cash flows of PNMR and PNM. Although PNM has no reason to anticipate a serious nuclear incident at PVNGS, if an incident did occur, it could materially and adversely affect PNM’s results of operations and financial condition. 
PNM has external insurance coverage to minimize its financial exposure to some risks. However, it is possible that liabilities associated with nuclear operations could exceed the amount of insurance coverage. See Note 16.

Peak demand for power could exceed forecasted supply capacity, resulting in increased costs for purchasing capacity in the market or building additional generation facilities and/or battery storage facilities.

PNM is obligated to supply power to retail customers. As PNM continues to complete the significant transition in generation resources necessary to achieve 100% carbon emission-free generation by 2040, there are certain potential deliverability and cost risks associated with this transition. These risks are in three main areas, including 1) risk of completion of replacement resources prior to planned generation unit retirements, 2) increasing levels of renewable generation presenting risks of uncertainty and variability that will be further compounded as neighboring systems transition towards increasing levels of renewable resources, and 3) risks for mitigating possible resource volatility through a shrinking energy market.

At peak times, power demand could exceed PNM’s forecasted available generation capacity, particularly if PNM’s power plants are not performing as anticipated and additional resources are not approved, or are not available, as PNM transitions its system to carbon emission-free generation and battery storage. Availability of this technology may create additional strain on the system by adding these additional resources without adequate storage. Additionally, further advances in the technology of renewable resources may need to occur in order to ensure that these resources meet carbon emission-free standards. Competitive market forces or adverse regulatory actions may require PNM to purchase capacity and energy from the market or build additional resources to meet customers’ energy needs in an expedited manner. If that occurs, PNM may see opposition to recovery of these additional costs and could experience a lag between when costs are incurred and when regulators permit recovery in customers’ rates. These situations could have negative impacts on results of operations and cash flows.
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Throughout 2021 and continuing into 2022, PNM provided noticesAs a result of construction delays, and status updates tomost of the NMPRCSJGS replacement resources were not available for the approved SJGS replacement resource projects. All four project developers have notified PNM that completion of the projects will be delayed2022 and no longer available for most, if any of the 20222023 summer peak load period. PNM'speriods. If these delays continue, PNM’s existing resources, including available reserves, may be insufficient for 20222024 summer peak load reliability considering these delays. PNM has entered into agreements to purchase power from third parties to minimize potential impacts to customers during the 2022 summer peak load period. PNM likely faces the same concerns in the summer of 2023 as a result of delays in the NMPRC approval of replacement resources for the PVNGS leased capacity that expire in January 2023.reliability. Prolonged regulatory approval of replacement resources for PVNGS leased capacity, continued delays in replacement resources for SJGS, PVNGS, availability of existing resources, and increased costs for purchasing capacity may negatively impact the results of operations and cash flows. See Note 17.

On May 26, 2021,In 2022, the NMPRC openedadopted revisions to the IRP Rule that revamp and modernize the planning process to accommodate increased stakeholder involvement. The IRP Rule establishes a docket initiatingcollaborative facilitated process for a rulemaking in orderutility and stakeholders to streamline IRP proceedingsagree on a statement of need for potential new or additional resources, as well as an action plan to guide procurement or development of resources to meet the stated need. Following acceptance of the statement of need and allow NMPRC oversight ofaction plan, a utility resource procurement practices. On June 7, 2021will provide the NMPRC issuedand intervenors drafts of the request for proposals (“RFP”) and a timeline for issuing,
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receiving, evaluating, and ranking bids. The NMPRC will then appoint an Order providing a proposed rule governing IRPIndependent Monitor (“IM”) to oversee the RFP process, which allows for parties and Procurement practices. The proposed rule establishes the NMPRC approval process forIM to comment on the RFP consistency with the IRP, and requirements forafter which the utility to proceedissues the RFP. On December 2, 2022, PNM filed an appeal with a Request for Proposal (RFP) for any required resources, which would also be subject to NMPRC and stakeholder oversight and NMPRC approval. The process would require the utility to make available to any stakeholder its modeling and data in order to allow independent alternative analysis of resources, and also provides for the NMPRC to assign an Independent Evaluator at its discretion. PNM and other parties provided comments indicating that the NMPRC lacks authority to impose manyNM Supreme Court of the proposed requirement for bothNMPRC’s final order which adopted revisions to the IRP and utility resource procurement practices.Rule. See Note 17. The proposed oversight of the procurement process is likely to prevent a utility’s timely acquisition of necessary resources and may inhibit competitive procurement.

Difficulties in obtaining permits and rights-of-way could negatively impact PNM’s results of operations.

PNM’s ability to execute planned operational activities and projects may be inhibited by difficulties in obtaining permits and rights-of-way and other delays. Many of PNM’s transmission and distribution lines cross federal, state, and tribal lands. The Company can experience significant delays in obtaining approvals for new infrastructure, as well as renewals of existing rights-of-way and access for critical maintenance, including vegetation management on these lands. The environmental regulations governing siting and permitting on federal, state, and tribal lands are complex, involve multiple agencies, and include a public process. Any of these risk factors could result in higher costs, delays, or the inability to complete planned projects.

General Economic and Weather Risks
The outbreakChanges in interest rates could adversely affect our business.

Interest rates have increased and may continue to increase in the future. As a result, interest rates on future credit facilities and debt offerings could be higher than current levels, causing our financing costs to increase accordingly. In addition, because we use both fixed and variable rate debt, we are exposed to market risk due to the floating interest rates on our variable rate borrowings. Our results of COVID-19operations, cash flows and itsfinancial position could be affected adversely by significant fluctuations in interest rates from current levels.
Supply chain issues, high inflation, actions by the Federal Reserve to address inflationary concerns and other market conditions, geopolitical activity and the resulting impact on business and economic conditions could negatively affect the Company'sCompany’s business, results of operations, financial condition, cash flows, and the trading value of PNMR'sPNMR’s common stock and the Company'sCompany’s debt securities.

The scaleContinued supply chain issues were initially experienced during high inflation, actions by the Federal Reserve to address inflationary concerns or other market conditions, geopolitical activity and scope of the ongoing COVID-19 outbreak, the resulting global pandemic, and the impact on the economy and financial markets could adversely affect the Company’s business, results of operations, financial condition, cash flows, and access to the capital markets. The Company provides critical electric services and has implemented business continuity and emergency response plans to continue to provide these services to its customers and to support the Company’s operations. The Company is also workingcontinuing to ensure the health and safety of its employees is not compromised. These measures include precautions with regard to employee and facility hygiene, travel limitations, allowing certain employees to continue to work remotely whenever possible, and protocols for required work within customer premises to protect our employees, customers and the public. We are also working with our suppliers to understand and mitigate the potential impacts to our supply chain and have taken steps to ensure the availability of critical components by increasing lead times and maintaining integrity of our information systems.

However, there is no assurance that the continued spreadeffects of COVID-19 and efforts to contain the virusthese market conditions will not adversely impact our business, results of operations, financial condition, cash flows, ability to access the capital markets, and the trading value of the Company'sCompany’s common stock and debt securities. The continued spread of COVID-19 and related efforts to contain the virusThese effects could adversely impact the Company by:

reducing usage and/or demand for electricity by our customers in New Mexico and Texas;
reducing the availability and productivity of our employees;
increasing costs as a result of our emergency measures, including costs to ensure the safety of our employees, security of our information systems and delayed payments from our customers and uncollectable accounts;
causing delays and disruptions in the availability of and timely delivery of materials and components used in our operations;
causing delays and disruptions in the supply chain resulting in disruptions in the commercial operation dates of certain projects;
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causing a deterioration in the credit quality of our counterparties, including power purchase agreement providers, contractors or retail customers, that could result in credit losses;
causing impairments of goodwill or long-lived assets and adversely impacting the Company’s ability to develop, construct and operate facilities;
impacting the Company’s ability to meet the requirements of the covenants in our existing credit facilities, including covenants regarding debt to capitalization;
causing a deterioration in our financial metrics or the business environment that impacts our credit ratings;
decreasing the value of our investment securities held in trusts for pension and other postretirement benefits, and for nuclear decommissioning, SJGS decommissioning, and coal mine reclamation, which could lead to increased funding requirements;
impacting our liquidity position and cost of and ability to access funds from financial institutions and capital markets;
receiving unfavorable regulatory treatment in recovery of bad debt expense incurred during the Governor of New Mexico’s emergency executive order; and
causing other unpredictable events.

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General economic conditions of the nation and/or specific areas can affect the Company’s customers and suppliers. Economic recession or downturn may result in decreased consumption by customers and increased bad debt expense, and could also negatively impact suppliers, all of which could negatively affect the Company.

Economic activity in the service territories of PNMR subsidiaries is a key factor in their performance. Decreased economic activity can lead to declines in energy consumption, which could adversely affect future revenues, earnings, and growth.  Higher unemployment rates, both in the Company’s service territories and nationwide, could result in commercial customers ceasing operations and lower levels of income for residential customers. These customers might then be unable to pay their bills on time, which could increase bad debt expense and negatively impact results of operations and cash flows. Economic conditions also impact the supply and/or cost of commodities and materials needed to construct or acquire utility assets or make necessary repairs.
The operating results of PNMR and its operating subsidiaries are seasonal and are affected by weather conditions, including regional drought.conditions.
Electric generation, transmission, and distribution are generally seasonal businesses that vary with the demand for power. With power consumption typically peaking during the hot summer months, revenues traditionally peak during that period. As a result, quarterly operating results of PNMR and its operating subsidiaries vary throughout the year. In addition, PNMR and its operating subsidiaries have historically had lower revenues resulting in lower earnings when weather conditions are milder. Unusually mild weather in the future could reduce the revenues, net earnings, and cash flows of the Company.
Drought conditions in New Mexico, especially in the “four corners” region, where SJGS and Four Corners areis located, may affect the water supply for PNM’s generating plants.  If inadequate precipitation occurs in the watershed that supplies that region, PNM may have to decrease generation at these plants. This would require PNM to purchase power to serve customers and/or reduce the ability to sell excess power on the wholesale market and reduce revenues. Drought conditions or actions taken by the court system, regulators, or legislators could limit PNM’s supply of water, which would adversely impact PNM’s business. Although SJGS and Four Corners participate in voluntary shortage sharing agreements with tribes and other water users in the “four corners” region, PNM cannot be certain these contracts will be enforceable in the event of a major drought or that it will be able to renew these contracts in the future.
TNMP’s service areas are exposed to extreme weather, including high winds, drought, flooding, ice storms, and periodic hurricanes. Extreme weather conditions, particularly high winds and severe thunderstorms, also occur periodically in PNM’s service areas. These severe weather events can physically damage facilities owned by TNMP and PNM. Any such occurrence both disrupts the ability to deliver energy and increases costs. Extreme weather can also reduce customers’ usage and demand for energy or could result in the Company incurring obligations to third parties related to such events. These factors could negatively impact results of operations and cash flows.
As discussed in Note 16, in February 2021, Texas experienced a severe winter storm delivering the coldest temperatures in 100 years for many parts of the state. ERCOT declared its highest state of emergency, an Emergency Energy Alert Level 3 (EEA3), due to exceptionally high electric demand exceeding supply amid the arctic temperatures. Ultimately, the ERCOT market was not able to deliver sufficient generation load to the grid resulting in significant, statewide outages as ERCOT directed transmission operators to curtail thousands of firm load megawatts. In response to the severe winter weather, the Governor of Texas issued a Declaration of a State of Disaster for all counties in Texas. Additionally, to assist in the recovery from the emergency conditions, the PUCT issued an order that placed a temporary moratorium on customer disconnections due to non-payment for transmission and distribution utilities that ended in June 2021. Consequently, the duration of the severe winter storm and high energy costs posed a financial hardship to REPs in the ERCOT region. The Texas Attorney General issued civil investigation demands to ERCOT and 11 power companies in Texas related to power outages, emergency plans, energy pricing and other factors associated with the severe weather storm. While TNMP has regulatory authorization to defer bad debt expense from REPs to a regulatory asset and seek recovery in a future general rate case, it intends to fully cooperate with all regulatory directives and inquiries made by the PUCT, the Texas Attorney General, and any other regulatory agencies. Various market participants, including TNMP, have been named as defendants in lawsuits relating to the February 2021 winter
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weather power outages. As a transmission and distribution utility operating during that weather event, TNMP could be named in additional suits.
The impact of wildfires could negatively affect PNM’s and TNMP’s results of operations.

PNM and TNMP have large networks of electric transmission and distribution facilities. Weather conditions including severe drought, high winds, and the natural desert vegetation in the U.S. Southwest region and Texas vary and could contribute to wildfires in or near PNM’s and TNMP’s service territories. PNM and TNMP take proactive steps to mitigate wildfire risk. However, wildfire risk is always present and PNM and TNMP could be held liable for damages incurred as a result of wildfires caused, or allegedly caused, by their transmission and distribution systems. In addition, wildfires could cause damage to PNM’s and TNMP’s assets that could result in loss of service to customers or make it difficult to supply power in sufficient quantities to meet customer needs. These events could have negative impacts on the Company’s financial position, results of operations, and cash flows.
Risks Relating to the Proposed Merger with Avangrid

There is no assurance when or if the proposed Merger will be completed.

Completion of the proposed Merger is subject to the satisfaction or waiver of a number of conditions as set forth in the Merger Agreement, including regulatory approval and other customary closing conditions. There can be no assurance that the conditions to completion of the proposed Merger will be satisfied or waived or that other events will not intervene to delay or result in the failure to close the proposed Merger. In particular, as discussed in more detail below, the NMPRC issued a negative ruling on the merger in December 2021 and in January 2022 PNMR filed a notice of appeal with the New Mexico Supreme Court. At this time PNMR and Avangrid amended the Merger Agreement to extend the End Date to April 20, 2023. It is not possible at this time to predict if or when the merger will receive the required approval from the NMPRC.

In addition, each of Avangrid and PNMR may unilaterally terminate the Merger Agreement under certain circumstances, and Avangrid and PNMR may agree at any time to terminate the Merger Agreement, even though PNMR shareholders have already approved the Merger Agreement.

Avangrid and PNMR may be unable to obtain the regulatory approvals required to complete the proposed Merger.

In addition to other conditions set forth in the Merger Agreement, completion of the proposed Merger is conditioned upon the receipt of various state and U.S. federal regulatory approvals, including, but not limited to, approval by NMPRC, PUCT, FERC, NRC and the FCC. Avangrid and PNMR have made various filings and submissions and will pursue all required consents, orders and approvals in accordance with the Merger Agreement. In March 2021, PNMR and Avangrid received FCC approval of the transfer of operating licenses related to the Merger. In April 2021, FERC issued an order authorizing the Merger. In May 2021 the PUCT issued an order authorizing the Merger and the NRC approved the Merger. On December 8, 2021 the NMPRC issued an order rejecting the amended stipulation reached by the parties, see Note 17. On January 3, 2022, PNMR and Avangrid filed a notice of appeal with the NM Supreme Court, and PNM filed its Statement of Issues with the NM Supreme Court on February 2, 2022. In light of the NMPRC December 8, 2021 ruling, on January 3, 2022, PNMR, Avangrid and Merger Sub entered into an Amendment to the Merger Agreement pursuant to which PNMR and Avangrid each agreed to extend the End Date to April 20, 2023. As a result of the delay in closing the Merger due to the need to obtain NMPRC approval, PNMR and Avangrid will be required to make a new filing under the HSR Act and requested extensions of the previously granted approvals from the FCC and NRC. No additional filings will be required with CFIUS, FERC or the PUCT. These consents, orders and approvals may impose requirements, limitations or costs or place restrictions, and if such consents, orders and approvals require an extended period of time to be obtained, such extended period of time could increase the chance that an event occurs that constitutes a material adverse effect with respect to PNMR and thereby may allow Avangrid not to complete the proposed Merger. Such extended period of time also may increase the chance that other adverse effects with respect to PNMR could occur, such as the loss of key personnel. Further, no assurance can be given that the required consents, orders and approvals will be obtained or that the required conditions to closing will be satisfied.

The announcement and pendency of the proposed Merger, during which PNMR is subject to certain operating restrictions, could have an adverse effect on PNMR’s businesses, results of operations, financial condition or cash flows and our ability to access the capital markets.

The announcement and pendency of the proposed Merger could disrupt PNMR’s businesses, and uncertainty about the effect of the Merger may have an adverse effect on PNMR. These uncertainties could disrupt the business of PNMR and cause suppliers, vendors, partners and others that deal with PNMR to defer entering into contracts with PNMR or making other decisions concerning PNMR or seek to change or cancel existing business relationships with PNMR. In addition, PNMR’s employees may experience uncertainty regarding their roles after the Merger. For example, employees may depart either before the completion of the Merger because of such uncertainty and issues relating to the difficulty of coordination or a desire not to remain following the Merger; and the pendency of the Merger may adversely affect PNMR’s ability to retain, recruit and motivate key personnel. Additionally, the Merger requires PNMR to obtain Avangrid’s consent prior to taking certain specified actions while the Merger is pending. These restrictions may prevent PNMR from pursuing otherwise attractive business
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opportunities or other capital structure alternatives and making other changes to its business or executing certain of its business strategies prior to the completion of the Merger. Further, the Merger may impact our ability to access the capital markets and could give rise to potential liabilities, including as a result of future shareholder lawsuits relating to the Merger. Any of these matters could adversely affect the businesses of, or harm the results of operations, financial condition or cash flows of PNMR.

PNMR will incur substantial transaction fees and costs in connection with the proposed Merger.

PNMR has incurred and expects to incur additional material non-recurring expenses in connection with the proposed Merger and completion of the transactions contemplated by the Merger Agreement. Further, even if the proposed Merger is not completed, PNMR will need to continue to pay certain costs relating to the proposed Merger incurred prior to the date the proposed Merger was abandoned, such as legal, accounting, financial advisory, filing and printing fees.

The termination of the Merger Agreement could negatively impact PNMR.

If the Merger is not completed for any reason, the ongoing businesses of PNMR may be adversely affected and, without realizing any of the anticipated benefits of having completed the Merger, PNMR would be subject to a number of risks, including the following:

PNMR may experience negative reactions from the financial markets, including a decline of its stock price (which may reflect a market assumption that the Merger will be completed);
PNMR may experience negative reactions from its customers, regulators and employees;
PNMR may be required to pay certain costs relating to the Merger, whether or not the Merger is completed; and
Matters relating to the Merger will have required substantial commitments of time and resources by PNMR management, which would otherwise have been devoted to day-to-day operations and other opportunities that may have been beneficial to PNMR as an independent company.

If the Merger Agreement is terminated and the Board seeks another merger, business combination or other transaction, PNMR shareholders cannot be certain that PNMR will be able to find a party willing to offer equivalent or more attractive consideration than the consideration PNMR shareholders would receive in the Merger.

The Merger Agreement contains provisions that prevent a potential alternative acquirer that might be willing to pay more to acquire PNMR.

The Merger Agreement contains customary “no shop” provisions which state that we will not solicit or facilitate proposals regarding a merger or similar transaction with another party while the Merger Agreement is in effect. In January 2022, the End Date in the Merger Agreement was extended to April 20, 2023. These provisions prevent a potential third-party acquirer from considering or proposing an alternative acquisition, even if it were prepared to pay consideration with a higher value than that proposed to be paid in the Merger.
Financial Risks
PNMR may be unable to meet its ongoing and future financial obligations and to pay dividends on its common stock if its subsidiaries are unable to pay dividends or distributions to PNMR.
PNMR is a holding company and has no operations of its own. PNMR’s ability to meet its financial obligations and to pay dividends on its common stock primarily depends on the net earnings and cash flows of PNM and TNMP and their capacity to pay upstream dividends or distributions. Prior to providing funds to PNMR, PNM and TNMP have financial and regulatory obligations that must be satisfied, including among others, debt service and, in the case of PNM, preferred stock dividends.
The NMPRC has placed certain restrictions on the ability of PNM to pay dividends to PNMR, including that PNM cannot pay dividends that cause its debt rating to fall below investment grade. The NMPRC has also restricted PNM from paying dividends in any year, as determined on a rolling four-quarter basis, in excess of net earnings without prior NMPRC approval. PNM is permitted to pay dividends to PNMR from prior equity contributions made by PNMR. Additionally, PNMR’s financing agreements generally include a covenant to maintain a debt-to-capitalization ratio that does not exceed 70%, and PNM and TNMP’s financing arrangements generally include a covenant to maintain debt-to-capitalization ratios that do not exceed 65%. PNM also has various financial covenants that limit the transfer of assets, through dividends or other means and the Federal Power Act imposes certain restrictions on dividends paid by public utilities, including that dividends cannot be paid from paid-in capital.
Further, the ability of PNMR to declare dividends depends upon the extent to which cash flows will support dividends, the Company’s financial circumstances and performance, economic conditions in the U.S. and in the Company’s service areas,
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future growth plans and the related capital requirements, and other business considerations. Declaration of dividends may also be affected by decisions of the NMPRC, FERC, and PUCT in various regulatory cases currently pending or that may be docketed in the future, including the outcome of appeals of those decisions, conditions imposed by the NMPRC, PUCT, or Federal Power Act, and the effect of federal regulatory decisions and legislative acts.
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Disruption in the credit and capital markets may impact the Company’s strategy and ability to raise capital.
As discussed in MD&A – Liquidity and Capital Resources, PNMR and its subsidiaries rely on access to both short-term and longer-term capital markets as sources of liquidity for any capital requirements not satisfied by cash flow from operations. In general, the Company relies on its short-term credit facilities as the initial source to finance construction expenditures. This results in increased borrowings under the facilities over time. The Company is currently projecting total construction expenditures for the years 2022-20262024-2028 to be $4.2$6.1 billion. If PNMR or its operating subsidiaries are not able to access capital at competitive rates, or at all, PNMR’s ability to finance capital requirements and implement its strategy will be limited. Disruptions in the credit markets, which could negatively impact the Company’s access to capital, could be caused by an economic recession, declines in the health of the banking sector generally or the failure of specific banks who are parties to the Company’s credit facilities, deterioration in the overall health of the utility industry, the bankruptcy of an unrelated energy company, war, terrorist attacks, cybersecurity attacks, or threatened attacks.
 
If the Company’s cash flow and credit and capital resources are insufficient to fund capital expenditure plans, the Company may be forced to delay important capital investments, sell assets, seek additional equity or debt capital, or restructure debt. In addition, insufficient cash flows and capital resources may result in reductions of credit ratings. This could negatively impact the Company’s ability to incur additional indebtedness on acceptable terms and would result in an increase in the interest rates applicable under the Company’s credit facilities. The Company’s cash flow and capital resources may be insufficient to pay interest and principal on debt in the future. If that should occur, the Company’s capital raising or debt restructuring measures may be unsuccessful or inadequate to meet scheduled debt service obligations. This could cause the Company to default on its obligations and further impair liquidity.
Reduction in credit ratings or changing rating agency requirements could materially and adversely affect the Company’s growth, strategy, business, financial position, results of operations, and liquidity.
PNMR, PNM, and TNMP cannot be sure that any of their current credit ratings will remain in effect for any given period of time or that a rating will not be put under review for a downgrade, lowered, or withdrawn entirely by a rating agency. As discussed in MD&A - Liquidity and Capital Resources, all of PNMR, PNM, and TNMP debt ratings are investments grade. Downgrades or changing requirements could result in increased borrowing costs due to higher interest rates on current borrowings or future financings, a smaller potential pool of investors, and decreased funding sources. Such conditions also could require the provision of additional support in the form of letters of credit and cash or other collateral to various counterparties.

Declines in values of marketable securities held in trust funds for pension and other postretirement benefits, and in the NDT and coal mine reclamation trusts, and in the SJGS decommissioning trust could result in sustained increases in costs and funding requirements for those obligations, which may affect operational results.

The pension plans’ targeted asset allocation is 50% liability matching fixed and 50% return generating income, which includes alternative income. The Company uses a strategy, known as Liability Driven Investing, which seeks to select investments that match the liabilities of the pension plans. The OPEB plans generally use the same pension fixed income and equity investment managers and utilize the same overall investment strategy as the pension plans, except there is no allocation to alternative investments and the OPEB plans have a target asset allocation of 30% equities and 70% fixed income.

The NDT investment portfolio maintains a target of 80% fixed income and 20% equity securities. The current asset allocation exposes the NDT investment portfolio to market and macroeconomic factors. Declines in market values could result in increased funding of the trusts, the recognition of losses as impairments for the NDT and coal mine reclamation trusts, SJGS decommissioning trust, and additional expense for the benefit plans. In addition, a change in GAAP required that all changes in the fair value of equity securities recorded on the Company’s balance sheet be reflected in earnings, which results in increased volatility in earnings.

Impairments of goodwill and long-lived assets of PNMR, PNM, and TNMP could adversely affect the Company’s business, financial position, liquidity, and results of operations.
The Company annually evaluates recorded goodwill for impairment. See Note 1 and the Critical Accounting Policies and Estimates section of MD&A. Long-lived assets are also assessed whenever indicators of impairment exist. Factors that affect the long-term value of these assets, including treatment by regulators in ratemaking proceedings, as well as other economic and market conditions, could result in impairments. Significant impairments could adversely affect the Company’s business, financial position, liquidity, and results of operations.

PNM’s PVNGS leases describe certain events, including “Events of Loss” and “Deemed Loss Events”, the occurrence of which could require PNM to take ownership of the underlying assets and pay the lessors for the assets.
The “Events of Loss” generally relate to casualties, accidents, and other events at PVNGS, including the occurrence of specified nuclear events, which would severely adversely affect the ability of the operating agent, APS, to operate, and the ability of PNM to earn a return on its interests in PVNGS.  The “Deemed Loss Events” consist primarily of legal and regulatory
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changes (such as issuance by the NRC of specified violation orders, changes in law making the sale and leaseback transactions illegal, or changes in law making the lessors liable for nuclear decommissioning obligations). PNM believes that the probability of such “Events of Loss” or “Deemed Loss Events” occurring is remote for the following reasons: (1) to a large extent, prevention of “Events of Loss” and some “Deemed Loss Events” is within the control of the PVNGS participants through the general PVNGS operational and safety oversight process; and (2) other “Deemed Loss Events” would involve a significant change in current law and policy. PNM is unaware of any proposals pending or being considered for introduction in Congress, or in any state legislative or regulatory body that, if adopted, would cause any of those events. Furthermore, the NRC places restrictions on the ownership of nuclear generating facilities. These restrictions could limit the transfer of ownership of the assets underlying all or a portion of its current leased interests in PVNGS. PNM and SRP entered into an Asset Purchase and Sale Agreement, pursuant to which PNM agreed to sell to SRP certain PNM-owned assets and nuclear fuel necessary to the ongoing operation and maintenance of leased capacity in PVNGS Unit 1 and Unit 2, which SRP has agreed to acquire from the lessors upon termination of the existing leases. The proposed transaction between PNM and SRP has been approved by the NRC for the transfer of the associated possessory licenses at the end of the term of each of the respective leases. If the proposed transaction is not consummated, PNM may be required to retain all or a portion of its currently leased capacity in PVNGS or be exposed to other claims for damages by the lessors. See Note 8. If these events were to occur, there is no assurance PNM would be provided cost recovery from customers.

The impacts and implementation of U.S. tax reform legislation may negatively impact PNMR’s, PNM’s, and TNMP’s businesses, financial position, results of operations, and cash flows.

On December 22, 2017, comprehensive changesChanges in U.S. federal income taxes were enacted through legislation commonly known as the Tax Cutstax laws may negatively impact PNMR’s, PNM’s, and Jobs Act (the “Tax Act”). Among other things, the Tax Act reduced the federal corporate income tax rate from 35% to 21% effective January 1, 2018, eliminated federal bonus depreciation for utilities, and limited interest deductibility for non-utility business activities and the deductibility of certain officer compensation. During 2018, the IRS issued additional guidance related to certain officer compensation and proposed regulations on interest deductibility that provided a 10% “de minimis” exception allowing entities with predominantly regulated activities to fully deduct interest expenses. In addition, the IRS issued proposed regulations interpreting Tax Act amendments to depreciation provisions of the IRC that allowed the Company to claim a bonus depreciation deduction on certain construction projects placed in service subsequent to the third quarter of 2017.

The Company believes that the impacts of the Tax Act will not significantly impact the future earnings of regulated activities due to the ratemaking process. However, cash flows will be reduced in the near term due to less cash being received from customer billings as the benefits of the reduced corporate income tax are passed on to ratepayers, but without a corresponding reduction in income taxes paid due to the Company having a net operating loss carryforward for income taxes purposes. In addition, the income tax benefit of net losses for the unregulated activities of PNMR will be negatively impacted by the reduced rate.

It is possible that the Biden administration and Congress will make changes to provisions of the Tax Act or other tax laws. In addition, further changes to U.S. Treasury regulations, IRS interpretations of the current provisions of the Tax Act, and actions by the NMPRC, PUCT, and FERC could cause the Company’s expectations of the impacts of the Tax Act to change. Any such changes could adversely affect the Company’sTNMP’s businesses, financial position, results of operations, and cash flows. The Company possesses tax credits and other carryforwards, the value of which could be diminished by new laws or the Company’s ability to timely utilize them. Increases in tax rates may not be immediately recoverable through PNM’s and TNMP’s regulated rates, reducing earnings. Tax laws and regulations may also negatively impact the relative value of some resource investments over others, making those investments less competitive.

Governance Risks
Provisions of PNMR’s organizational documents, as well as several other statutory and regulatory factors, will limit another party’s ability to acquire PNMR and could deprive PNMR’s shareholders of the opportunity to receive a takeover premium for shares of PNMR’s common stock.
PNMR’s restated articles of incorporation and by-laws include a number of provisions that may have the effect of discouraging persons from acquiring large blocks of PNMR’s common stock or delaying or preventing a change in control of PNMR. The material provisions that may have such an effect include:
Authorization for the Board to issue PNMR’s preferred stock in series and to fix rights and preferences of the series (including, among other things, voting rights and preferences with respect to dividends and other matters)
Advance notice procedures with respect to any proposal other than those adopted or recommended by the Board
Provisions specifying that only a majority of the Board, the chairman of the Board, the chief executive officer, or holders of at least one-tenth of all of PNMR’s shares entitled to vote may call a special meeting of shareholders
 
Under the New Mexico Public Utility Act, NMPRC approval is required for certain transactions that may result in PNMR’s change in control or exercise of control, including ownership of 10% or more of PNMR’s voting stock. PUCT approval is required for changes to the ownership of TNMP or its parent and certain other transactions relating to TNMP. Certain acquisitions of PNMR’s outstanding voting securities also require FERC approval.

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ITEM 1B. UNRESOLVED STAFF COMMENTS
None.

ITEM 1C.    CYBERSECURITY

Cybersecurity Risk Management and Strategy

Process for identifying, assessing, and managing cybersecurity risks

From an overall enterprise risk management perspective, the Company views cybersecurity as a “tier 1” risk and considers it one of its top priorities. The Company’s cybersecurity program (the “Cybersecurity Program”) includes processes to identify, assess, and manage material risks from cybersecurity threats. The Cybersecurity Program utilizes a risk-based approach and includes written cybersecurity and information technology policies and procedures, including a cybersecurity incident response plan. The Company’s Cybersecurity Program is led by its Vice President and Chief Information Officer (“CIO”), who oversees the management and development of all business technology and security for the Company and its subsidiaries. The CIO is also responsible for federal reliability standards compliance, critical infrastructure protection and the supply chain function.

The Cybersecurity Program is a robust, enterprise-wide, risk-based security program that adheres to the guidelines of the National Institute of Science and Technology (“NIST”) Cybersecurity Framework for Protecting Critical Infrastructure to define material risks and establish controls designed to protect, detect, respond to, and recover from cybersecurity incidents. To protect the most critical systems, the Company also complies with the NERC Critical Infrastructure Protection Standards.

The Company regularly assesses control results through third party audits, penetration tests and internal assessments to continuously improve cyber protections and data privacy controls. The Company partners with government and industry peers in several cybersecurity programs to share information and provide mutual assistance in the event of a cyber-attack. Supply chain risk of third-party suppliers is also assessed as part of the procurement process and incorporates cybersecurity contractual stipulations in its supplier contracts. The Company remains focused on increasing cybersecurity awareness and is continuously evaluating and implementing effective, up-to-date technologies and processes to enhance its cybersecurity capabilities.

The Company engages in the periodic assessment and testing of the Company’s policies, standards, processes and practices that are designed to address cybersecurity threats and incidents. These efforts include a wide range of activities,
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including audits, assessments, tabletop exercises, threat modeling, vulnerability testing and other exercises focused on evaluating the effectiveness of the Company’s cybersecurity measures and planning. The Company regularly engages third parties to perform assessments on the Company’s cybersecurity measures, including information security maturity assessments, audits and independent reviews of the Company’s information security control environment and operating effectiveness. The results of such assessments, audits, and reviews are reported to the Audit and Ethics Committee and the Board, and the Company adjusts its cybersecurity policies, standards, processes and practices as necessary based on the information provided by these assessments, audits, and reviews.

Risks from cybersecurity threats

The information set forth under Item 1A, “Risk Factors” — “PNMR, PNM, and TNMP are subject to information security breaches and risks of unauthorized access to their information and operational technology systems as well as physical threats to assets.” on page A-16 of this Annual Report on Form 10-K is hereby incorporated by reference. As of December 31, 2023, our financial condition, results of operations or business strategy have not been materially affected by risks from cybersecurity threats, including as a result of previously identified cybersecurity incidents, but we cannot provide assurance that they will not be materially affected in the future by such risks or any future material incidents.

Cybersecurity Governance

Management’s role in assessing and managing the Company’s material risks from cybersecurity threats

The Company’s management is responsible for managing cybersecurity risk and bringing to the Audit and Ethics Committee and Board’s attention the most significant cybersecurity risks facing the Company.  The CIO oversees the Company’s Cybersecurity Program and reports to the Company’s President and Chief Operating Officer. The CIO leads the development, implementation, and enforcement of security policies and data breach resiliency plans, as well as works with internal and external cybersecurity and IT teams to monitor and maintain the security of the Company’s IT infrastructure. The CIO is supported by a team of enterprise information, system security, and risk professionals. The CIO receives reports on cybersecurity threats on an ongoing basis and regularly reviews risk management measures implemented by the Company to identify and mitigate data security and cybersecurity risks. The CIO updates senior management on these matters and works closely with the General Counsel to oversee compliance with legal, regulatory, and contractual security requirements. The CIO has significant information technology and program management experience and has served many years in the Company’s information security organization. The CIO is a Certified Information Systems Security Professional, Certified Information Systems Auditor and Certified Information Security Manager. In addition, the CIO has a M.S. in Information Systems.

Board oversight of risks from cybersecurity threats

Cybersecurity risk oversight remains a priority for the Board who is responsible for oversight of the Company’s information security program, including compliance and risk management and the review of cybersecurity risks. The Board has adopted a Cyber Risk Policy which is overseen by the Audit and Ethics Committee. The Audit and Ethics Committee’s oversight of cyber risk management assists in the Board’s assessment of the adequacy of resources, funding, and focus within the Company with respect to cyber risk. Specifically, the Audit and Ethics Committee assists the Board in its oversight responsibilities regarding the company-wide security risk management practices, including overseeing the practices, procedures, and controls that management uses to identify, assess, respond to, remediate, and mitigate risks related to cybersecurity. The Audit and Ethics Committee provides oversight of management’s efforts to identify and mitigate cyber risk. Specifically, senior leadership, including the CIO, regularly briefs the Audit and Ethics Committee and the Board on Company’s cybersecurity posture. In executing its risk oversight duties, the Audit and Ethics Committee and the Board can and does access internal and external expertise regarding the Company’s challenges and opportunities related to cybersecurity

ITEM 2.PROPERTIES

PNMR

The significant properties owned by PNMR include those owned by PNM and TNMP and are disclosed below.

PNM

See Sources of Power in Part I, Item.Item 1 Business above for information on PNM’s owned and leased capacity in electric generating stations. As of December 31, 2021,2023, PNM owned, or jointly owned, 3,4263,428 miles of electric transmission lines, 5,7515,768 miles of distribution overhead lines, 5,7656,098 miles of underground distribution lines (excluding street lighting), and 250251 substations. PNM’s electric transmission and distribution lines are generally located within easements and rights-of-way on public, private, and Native American lands. PNM owns and leases interests in PVNGS Units 1 and 2 and related property, communication, office and other equipment, office space,
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vehicles, and real estate. PNM also owns service and office facilities throughout its service territory. See Note 8 for additional information concerning leases.

TNMP

TNMP’s facilities consist primarily of transmission and distribution facilities located in its service areas. TNMP also owns and leases vehicles, service facilities, and office locations throughout its service territory. As of December 31, 2021,2023, TNMP owned 9831,026 miles of overhead electric transmission lines, 7,2977,328 miles of overhead distribution lines, 1,4081,516 miles of underground distribution lines, and 113128 substations. Substantially all of TNMP’s property is pledged to secure its first mortgage bonds. See Note 7.

ITEM 3.LEGAL PROCEEDINGS

See Note 16 and Note 17 for information related to the following matters for PNMR, PNM, and TNMP, incorporated in this item by reference.

Note 16

Cooling Water Intake Structures
Santa Fe Generating Station
•    San Juan River Adjudication
•    Navajo Nation Allottee Matters

Note 17

PNMR– Merger Regulatory Proceedings
PNM – 2020 Decoupling
PNM – 2020 Integrated Resource PlansPlan
PNM – SJGS AbandonmentGrid Modernization Application
PNM – Four Corners Abandonment Application
PNM – PVNGS Leased Interest Abandonment Application
PNM – FERC ComplianceCommunity Solar Act
TNMP – Transmission Cost of Service Rates
TNMP – Periodic Distribution Rate Adjustment

ITEM 4.MINE SAFETY DISCLOSURES

Not Applicable.

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SUPPLEMENTAL ITEM – INFORMATION ABOUT EXECUTIVE OFFICERS OF PNM RESOURCES, INC.
All officers are elected annually by the Board of PNMR. Executive officers, their ages as of February 18, 202216, 2024 and offices held with PNMR for the past five years are as follows:
NameAgeOfficeInitial Effective Date
P. K. Collawn6365Chairman and Chief Executive OfficerMay 2022
Chairman, President, and Chief Executive OfficerJanuary 2012
J. D. Tarry5153President and Chief Operating OfficerMay 2022
Senior Vice President and Chief Financial OfficerJanuary 2020
Vice President, Controller and TreasurerSeptember 2018
E. A. Eden
57Senior Vice President, FinanceChief Financial Officer and ControllerTreasurerFebruary 2017May 2022
Vice President, Corporate Controller, and Chief Information OfficerApril 2015
C. N. Eldred
68Executive Vice President, Corporate Development and FinanceJanuary 2020
Executive Vice President and Chief Financial OfficerTreasurerJuly 2007February 2021
P. V. Apodaca7072Senior Vice President, General Counsel, and SecretaryJanuary 2010
R. N. Darnell64Senior Vice President, Public PolicyJanuary 2012
C. M. Olson64Senior Vice President, Utility OperationsFebruary 2018
Vice President, Utility OperationsDecember 2016

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PART II
 
ITEM 5.MARKET FOR PNMR’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS, AND ISSUER PURCHASES OF EQUITY SECURITIES

PNMR’s common stock is traded on the New York Stock Exchange under the symbol “PNM”.
Dividends on PNMR’s common stock are declared by its Board. The timing of the declaration of dividends is dependent on the timing of meetings and other actions of the Board. This has historically resulted in dividends considered to be attributable to the second quarter of each year being declared through actions of the Board during the third quarter of the year. The Board declared dividends on common stock considered to be for the second quarter of $0.3275$0.3675 per share in July 2021August 2023 and $0.3075$0.3475 per share in July 2020.August 2022. The Board declared dividends on common stock considered to be for the third quarter of $0.3275$0.3675 per share in September 20212023 and $0.3075$0.3475 per share in September 2020.2022. In FebruaryDecember 2022, the Board increased the quarterly dividend from $0.3275$0.3475 to $0.3475$0.3675 per share and inshare. In December 20202023, the Board increased the quarterly dividend from $0.3075$0.3675 to $0.3275$0.3875 per share. PNMR targets a long-term dividend payout ratio of 55%5% of ongoing earnings per share growth, which is a non-GAAP financial measure, that excludes from GAAP earnings certain non-recurring, infrequent, and other items that are not indicative of fundamental changes in the earnings capacity of the Company’s operations. PNMR uses ongoing earnings to evaluate the operations of the Company and to establish goals, including those used for certain aspects of incentive compensation, for management and employees.
On February 18, 2022,16, 2024, there were 7,5136,941 holders of record of PNMR’s common stock. All of the outstanding common stock of PNM and TNMP is held by PNMR.

As discussed in Note 7, in January 2020, PNMR completed an There have been no issuer purchases of equity offering of approximately 6.2 million shares of common stock. In lieu of issuing equity at the time of the offering, PNMR entered into forward sale agreements with certain forward counterparties. On December 15, 2020 PNMR physically settled all shares under the PNMR 2020 Forward Equity Sale Agreements by issuing 6.2 million shares to the forward purchasers at a price of $45.805 per share, aggregating net proceeds of $283.1 million.securities.

All of PNM’s and TNMP’s common stock is owned by PNMR and is not listed for trading on any stock exchange. See Note 6 for a discussion on limitations on the payments of dividends and the payment of future dividends, as well as dividends paid by PNM and TNMP.

See Part III, Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

Preferred Stock

As of December 31, 2021,2023, PNM has 115,293 shares of cumulative preferred stock outstanding. PNM is not aware of any active trading market for its cumulative preferred stock. Quarterly cash dividends were paid on PNM’s outstanding cumulative preferred stock at the stated rates during 20212023 and 2020.2022. PNMR and TNMP do not have any preferred stock outstanding.

Sales of Unregistered Securities

None.

ITEM 6.    [RESERVED]
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ITEM 7.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following Management’s Discussion and Analysis of Financial Condition and Results of Operations for PNMR is presented on a combined basis, including certain information applicable to PNM and TNMP. This report uses the term “Company” when discussing matters of common applicability to PNMR, PNM, and TNMP. The MD&A for PNM and TNMP is presented as permitted by Form 10-K General Instruction I (2) as amended by the FAST Act. For additional information related to the earliest of the two years presented please refer to the Company’s 20202022 Annual Report on Form 10-K. A reference to a “Note” in this Item 7 refers to the accompanying Notes to Consolidated Financial Statements included in Part II, Item 8, unless otherwise specified. Certain of the tables below may not appear visually accurate due to rounding.

MD&A FOR PNMR
EXECUTIVE SUMMARY
Overview and Strategy
    
PNMR is a holding company with two regulated utilities serving approximately 806,000824,000 residential, commercial, and industrial customers and end-users of electricity in New Mexico and Texas. PNMR’s electric utilities are PNM and TNMP. PNMR strives to create a clean and bright energy future for customers, communities, and shareholders. PNMR’s strategy and decision-making are focused on safely providing reliable, affordable, and environmentally responsible power built on a foundation of Environmental, Social and Governance (ESG) principles.


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Recent Developments

Merger

On October 20, 2020, PNMR, Avangrid and Merger Sub entered into the Merger Agreement pursuant to which Merger Sub will mergewould have merged with and into PNMR, with PNMR surviving the Merger as a wholly-owned subsidiary of Avangrid. The proposed Merger has been unanimously approved by the Boards of Directors of PNMR, Avangrid and Merger Sub and approved by PNMR shareholders at the Special Meeting of Shareholders held on February 12, 2021.

Pursuant to the Merger Agreement, each issued and outstanding share of the common stock of PNMR (other than (i) the issued shares of PNMR common stock that are owned by Avangrid, Merger Sub, PNMR or any wholly-owned subsidiary of Avangrid or PNMR, which will be automatically cancelled at the Effective Time and (ii) shares of PNMR common stock outstanding immediately prior to the Effective Time and held by a holder who has not voted in favor of, or consented in writing to, the Merger who is entitled to, and who has demanded, payment for fair value of such shares) at the Effective Time will be converted into the right to receive $50.30 in cash.

The Merger Agreement provided that it may be terminated by each of PNMR and Avangrid if the Effective Time shall not have occurred by theDecember 31, 2023 End Date; however,either PNMR or Avangrid could extend the End Date to April 20, 2022 if all conditions to closing have been satisfied other than the obtaining of all required regulatory approvals.Date. On December 8, 2021, the NMPRC issued an order rejecting the stipulation agreement relating to31, 2023, Avangrid informed PNMR that it was terminating the Merger and the approvalAgreement effective as of the Merger from the NMPRC has not yet been obtained.December 31, 2023.

2024 Rate Change

In lightDecember 2022, PNM filed the 2024 Rate Change with the NMPRC. The application proposed an increase of $63.8 million in base non-fuel revenues. The requested increase was based on a calendar year 2024 FTY and reflected an ROE of 10.25%, investments in transmission and distribution infrastructure, largely offset by cost reductions resulting from PNM’s transition to lower-cost, clean generation resources including the retirement of the NMPRC ruling, on January 3, 2022, PNMR, AvangridSJGS and Merger Sub entered into an Amendmentexpiration of leased capacity from PVNGS. The request also included updated depreciation rates for natural gas plants to align with the Merger Agreement pursuant to which PNMR and Avangrid each agreed to extend the End Date to April 20, 2023. The parties acknowledge in the Amendment that the required regulatory approval from the NMPRC has not been obtained and that the parties have reasonably determined that such outstanding approval will not be obtained by April 20, 2022. As amended, the Merger Agreement may be terminated by each of PNMR and Avangrid under certain circumstances, including if the Merger is not consummated by April 20, 2023.Company’s 2040 carbon-free portfolio goal.

With respect to the NMPRC proceedings, on April 20, 2021, the Joint Applicants, the NMAG, WRA, the International Brotherhood of Electrical Workers Local 611, Dine, Nava Education Project, the San Juan Citizens Alliance and To Nizhoni Ani, had entered into a stipulation and agreement in the Joint Application for approval of Merger pending before the NMPRC. Subsequently, CCAE, Onward Energy Holdings LLC, Walmart Inc., Interwest Energy Alliance, M-S-R Power and the Incorporated County of Los Alamos joined an amended stipulation. An evidentiary hearing was held in August 2021. On November 1, 2021, a Certification of Stipulation was issued by the hearing examiner, which recommended against approval of the amended stipulation. On December 8, 2021,2023, the NMPRChearing examiners in the case issued a RD. The RD proposed an order adoptingincrease in non-fuel revenues of $6.1 million compared to the Certification$63.8 million increase requested by PNM. Major components of Stipulation, rejecting the amended stipulation reached bydifference in the parties. On January 3, 2022, PNMR and Avangrid filed a notice of appeal withincrease in non-fuel revenues proposed in the NM Supreme Court. On February 2, 2022, PNMR and Avangrid filed a statement of issues outlining the argument for appeal.RD, included:

With respect to other regulatory proceedings relatedA ROE of 9.26% compared to the Merger,10.25% requested by PNM
Finding of prudency regarding PNM’s decision to remain in Four Corners and a remedy for the prudency to be a disallowance to PNM’s total Four Corners net book value by $84.8 million
Approval of $51.3 million of PNM’s requested $96.3 million regulatory asset for PVNGS undepreciated investments, but disallowance of a return on the remaining $45.0 million or any CWIP associated with it
Recommended capital structure of 49.61% equity, 50.10% debt, and 0.29% preferred stock

On January 2021,3, 2024, the FTC notified PNMRNMPRC issued a final order largely adopting the RD. The most notable difference in the final order is with regards to PVNGS. The final order requires that the regulatory liability associated with leased capacity at PVNGS after the Unit 1 lease expired on January 15, 2023, be returned to ratepayers over two years through a rate rider. In addition, the NMPRC had modifications that included approval of accelerated depreciation for specific gas plants, approval of PNM’s TOD pilot program, and Avangrid that early termination ofordered PNM to update the waiting period under the HSR Actremedy associated with Four Corners. See Note 17.

Grid Modernization Application

On October 3, 2022, in connectioncompliance with New Mexico Grid Modernization Statute, PNM filed its Grid Modernization Application with the Merger was granted. In February 2021, CFIUS completedNMPRC. The projects included in the Grid Modernization Application improve customers’ ability to customize their use of energy and ensure that customers, including low-income customers, are a top priority and will benefit from the electricity grid consistent with the Grid Modernization Statute. PNM’s proposal to modernize its reviewelectricity grid through infrastructure and technology improvements also increases the efficiency, reliability, resilience, and security of the Merger and concluded that there are no unresolved national security concerns with respect to the Merger. In March 2021, PNMR and Avangrid received FCCPNM’s electric system. PNM’s application seeks approval of grid modernization investments of approximately $344 million for the transferfirst six years of a broader 11-year strategy. The proposed Grid Modernization Rider would recover capital costs, operating expenses, and taxes associated with the investments included in the Grid Modernization Application. See Note 17.

Texas Legislation

In the 2023 Texas Legislative session, several bills were passed to support utility reliability and resiliency by encouraging and protecting utility infrastructure investments. The bill with the largest near-term financial impact to TNMP is the DCRF legislation that adds a second filing per year and shortens the regulatory timeframe for the proceedings. Other bills include system resiliency and temporary mobile generation, which provide opportunities for added investment in TNMP’s service territory and reduce uncertainty around rate recovery. Another bill directs ERCOT to develop reliability plans for the Permian Basin which could result in the need for additional investments in the West Texas service territory. Additionally, the Damaging Critical Infrastructure Bill helps protect TNMP’s investments in response to criminal offenses damaging critical infrastructure facilities. These pieces of legislation demonstrate that Texas continues to encourage utility investment and prioritizes timely rate recovery. TNMP will look to prioritize investments aligned with these measures that improve the quality of service for current and future customers.


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licenses related to the Merger. In April 2021, FERC issued an order authorizing the Merger. In May 2021, the PUCT issued an order authorizing the Merger, and the NRC approved the Merger. As a result of the delay in closing of the Merger due to the need to obtain NMPRC approval, PNMR and Avangrid are required to make a new filing under the HSR Act and request extensions of approvals previously received from the FCC and NRC. On February 9, 2022, the request for extension was filed with the NRC. On February 24, 2022, the requests for a 180-day extension were granted by the FCC. No additional filings will be required with CFIUS, FERC or the PUCT.

Consummation of the Merger remains subject to the satisfaction or waiver of certain customary closing conditions, including, without limitation, the absence of any material adverse effect on PNMR, the receipt of required regulatory approval from the NMPRC, and the agreements relating to the divestiture of Four Corners being in full force and effect and all applicable regulatory filings associated therewith being made. The agreement relating to the divestiture of Four Corners has been entered into and is in full force and effect and related filings have been made with the NMPRC.

EIM

On April 1, 2021, PNM joined and began participating in the EIM. The EIM is a real-time wholesale energy trading market operated by the CAISO that enables participating electric utilities to buy and sell energy. The EIM aggregates the variability of electricity generation and load for multiple balancing authority areas and utility jurisdictions. In addition, the EIM facilitates greater integration of renewable resources through the aggregation of flexible resources by capturing diversity benefits from the expanding geographic footprint and the expanded potential uses for those resources. PNM completed a cost-benefit analysis, which indicated participation in the EIM would provide substantial benefits to retail customers. In 2018, PNM filed an application with the NMPRC requesting, among other things, to recover initial capital investments and authorization to establish a regulatory asset to recover other expenses that would be incurred in order to join the EIM. The NMPRC approved the establishment of a regulatory asset but deferred certain rate making issues, including but not limited to issues related to implementation and ongoing EIM costs and savings, the prudence and reasonableness of costs to be included in the regulatory asset, and the period over which costs would be charged to customers until PNM’s next general rate case filing. PNM has already experienced $12.5 million of costs savings to customers through participation in the EIM. See Note 17.

Texas Winter Storm

In mid-February 2021, Texas experienced a severe winter storm delivering the coldest temperatures in 100 years for many parts of the state. As a result, the ERCOT market was not able to deliver sufficient generation load to the grid resulting in significant, statewide outages as ERCOT directed transmission operators to curtail thousands of firm load megawatts. TNMP complied with ERCOT directives to curtail the delivery of electricity in its service territory and did not experience significant outages on its system outside of the ERCOT directed curtailments. TNMP has deferred bad debt expense from defaulting REPs to a regulatory asset totaling $0.8 million at December 31, 2021, and will seek recovery in a general rate case. At this time, the Company does not expect significant financial impacts related to this event. For additional information on the Texas winter storm, see Note 16.

Financial and Business Objectives
PNMR is focused on achieving three key financial objectives:

Earning authorized returns on regulated businesses
Delivering at or above industry-average earnings and dividend growth
Maintaining investment grade credit ratings

In conjunction with these objectives, PNM and TNMP are dedicated to:

Maintaining strong employee safety, plant performance, and system reliability
Delivering a superior customer experience
Demonstrating environmental stewardship in business operations, including transitioning to an emissions-free generating portfolio by 2040
Supporting the communities in their service territories

Earning Authorized Returns on Regulated Businesses

PNMR’s success in accomplishing its financial objectives is highly dependent on two key factors: fair and timely regulatory treatment for its utilities and the utilities’ strong operating performance. The Company has multiple strategies to achieve favorable regulatory treatment, all of which have as their foundation a focus on the basics: safety, operational excellence, and customer satisfaction, while engaging stakeholders to build productive relationships. Both PNM and TNMP seek cost recovery for their investments through general rate cases, periodic cost of service filings, and various rate riders. The rates PNM and TNMP charge customers are subject to traditional rate regulation by the NMPRC, FERC, and the PUCT. Additional information about rate filings is provided in Note 17.

Fair and timely rate treatment from regulators is crucial to PNM and TNMP in earning their allowed returns and critical for PNMR to achieve its financial objectives. PNMR believes that earning allowed returns is viewed positively by credit rating
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agencies and that improvements in the Company’s ratings could lower costs to utility customers. Additional information about rate filings is provided in Note 17.

The Energy Transition Act (“ETA”)

The ETA requires utilities operating in New Mexico to have renewable portfolios equal to 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. The ETA also allows for the recovery of undepreciated investments and decommissioning costs related to qualifying EGUs that the NMPRC has required be removed from retail jurisdictional rates, provided replacement resources to be included in retail rates have lower or zero-carbon emissions. The ETA provides for a transition from fossil-fueled generating resources to renewable and other carbon-free resources by allowing utilities to issue Securitized Bonds, or “energy transition bonds,” related to the retirement of certain coal-fired generating facilities to qualified investors. See additional discussion of the ETA in Note 16 and the issuance of Securitized Bonds in Note 7.

The ETA has and will have a significant impact on PNM’s future generation portfolio, including PNM’s retirement of SJGS in 2022 and the exit of Four Corners. PNM cannot predict the full impact of the ETA on potential future generating resource abandonment and replacement filings with the NMPRC.

State Regulation

SJGS Abandonment Application – In July 2019, PNM filed the SJGS Abandonment Application with the NMPRC. The rates PNMapplication included several replacement resource scenarios including PNM’s recommended replacement scenario, which is consistent with PNM’s goal of having a 100% emissions-free generating portfolio by 2040 and TNMP chargewould have provided cost savings to customers are subject to traditional rate regulation bywhile preserving system reliability.

In 2020, the NMPRC FERC,issued an order which authorized PNM to abandon SJGS by June 30, 2022, to issue Securitized Bonds of up to $361 million, and to establish the PUCT.Energy Transition Charge upon issuance of the Securitized Bonds. The NMPRC’s order required an interim rate rider adjustment upon the start date of the Energy Transition Charge to provide immediate credits to customers for the full value of PNM’s revenue requirement related to SJGS until those reductions are reflected in base rates. In addition, PNM was granted authority to establish regulatory assets to recover costs that PNM will pay prior to the issuance of the Securitized Bonds, including costs associated with the bond issuances as well as for severances, job training, and economic development funds. Later that year, the NMPRC issued an order approving replacement resource selection criteria identified in the ETA.

On February 28, 2022, WRA and CCAE filed a joint motion for order to show cause and enforce financing order and supporting brief, which requested that the NMPRC order PNM to show cause why its rates should not be reduced at the time SJGS is abandoned even if the issuance of Securitized Bonds occurs at a later date. On June 17, 2022, the hearing examiners issued a recommended decision requesting the NMPRC issue an order requiring PNM to, among other things revise its rates to remove all of the costs of SJGS and issue rate refunds to customers at the time of the abandonment. On June 29, 2022, the
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NMPRC issued its final order adopting and approving the recommended decision in its entirety with certain additions. SJGS Unit 1 ceased operations in July 2022 and SJGS Unit 4 ceased operations in September 2022. In September 2022, the NM Supreme Court issued a partial stay of NMPRC’s order and PNM suspended issuing rate refunds. On August 18, 2023, PNM, along with the intervening parties in the pending appeal of the matter addressing customer bill credits and resolution of the remaining steps involved in the SJGS retirement under the ETA, filed an Unopposed Joint Motion for Abeyance and Remand to Implement Settlement and Request for Expedited Order at the NM Supreme Court. In the motion, the parties asked the NM Supreme Court to hold the appeal in abeyance and remand the matter to the NMPRC to allow the NMPRC to consider and take formal action on a unanimous proposed settlement on remand. Under the terms of the unanimous settlement, PNM would provide $115.0 million in rate refunds to customers over a one-year period, resolving all disputes raised in the matter addressing customer bill credits involved in the SJGS retirement before the NMPRC, including removal of SJGS ratemaking and prudence issues in the 2024 Rate Change. On September 14, 2023, the NM Supreme Court remanded the matter to the NMPRC. On September 21, 2023, the NMPRC approved the unanimous settlement agreement. See Notes 16 and 17. On November 15, 2023, ETBC I issued $343.2 million in Securitized Bonds. See Note 7.

New Mexico 2016 Rate Case Four Corners Abandonment Application - In January 2018,early 2021, PNM filed the Four Corners Abandonment Application, which sought NMPRC approval to exit PNM’s 13% share of Four Corners as of December 31, 2024, and issuance of approximately $300 million of Securitized Bonds as provided by the ETA. On December 15, 2021, the NMPRC approvedissued a settlement agreement that authorized PNM to implement an increase in base non-fuel rates of $10.3 million, which included a reduction to reflect the impactfinal order denying approval of the decrease inFour Corners Abandonment Application and the federal corporate income tax ratecorresponding request for issuance of securitized financing. On December 22, 2021, PNM filed a notice of appeal with the NM Supreme Court of the NMPRC decision to deny the application. On July 6, 2023, the NM Supreme Court issued a decision concluding that the NMPRC reasonably and updates to PNM’s cost of debt (aggregating $47.6 million annually). This order was onlawfully denied PNM’s application for a general increaseabandonment, determining that PNM did not meet its burden in retail electric rates filed in December 2016 (the “NM 2016 Rate Case”). The key terms ofchallenging the order include:

A ROE of 9.575%
A requirement to return to customers over a three-year period the benefit of the reduction in the New Mexico corporate income tax rate to the extent attributable to PNM’s retail operations (Note 18)
A disallowance of PNM’s ability to collect an equity return on certain investments aggregating $148.1 million at Four Corners, but allowing recovery of a debt-only return
An agreement to not implement non-fuel base rate changes, other than changes related to PNM’s rate riders, with an effective date prior to January 1, 2020
A requirement to consider theNMPRC’s final order. For additional information regarding prudency of PNM’s decision to continue its participationinvestments in Four Corners see 2024 Rate Change in PNM’sNote 17. The Company is evaluating the facts and circumstances surrounding the exit of Four Corners and will determine next general rate case filingsteps.

PNM implemented 50% of the approved increase for service rendered beginning February 1, 2018 and implemented the rest of the increase for service rendered beginning January 1, 2019.

On December 29, 2020, Sierra Club filed a motionenhanced its plan to re-open the NM 2016 Rate Case. The motion requests that the NMPRC re-open the NM 2016 Rate Case for the limited purpose of conducting a prudence review of certainexit Four Corners capital expenditures that the NMPRC deferred inand emphasized its order approving the settlement agreement. Alternatively, Sierra Club requested that the deferred prudence review be conducted, and given weight as appropriate,ESG strategy to reduce carbon emissions on March 12, 2021 with an announcement for additional plans allowing for seasonal operations at Four Corners beginning in the Four Corners Abandonment Application. On February 10, 2021,fall of 2023, subject to the NMPRC rejected Sierra Club’s motion to re-open the NM 2016 Rate Case and stated that issues on whether the terms of the ETA provide an opportunity for consideration of prudence for Four Corners undepreciated investments included in a financing order or what effects the rates approved in the NM 2016 Rate Case may have on determining energy transition cost should be considered in the Four Corners Abandonment Application. For additional information on thenecessary approvals, including PNM’s Four Corners Abandonment Application see Note 17.

2020 Decoupling Petition – Onat the NMPRC. The solution for seasonal operations would ensure the plant is available to serve each owners’ customer needs during times of peak energy use while minimizing operations during periods of low demand. This approach would result in an estimated annual 20 to 25 percent reduction in carbon emissions at the plant and retains jobs and royalty payments for the Navajo Nation. In the third quarter of 2023, APS notified the other participant owners of Four Corners of their intent to resume normal operations between November 1, 2023 and May 28, 2020, PNM filed a petition for approval of a rate adjustment mechanism that would decouple the rates of its residential and small power rate classes. Decoupling is a rate design principle that severs the link between the recovery of fixed costs31, 2024. See additional discussion of the utility through volumetric charges. If approved, customer bills would not be impacted until January 1, 2022. On October 2, 2020, PNM requested an order to vacate the public hearingETA and stay the proceeding until the NMPRC decides whether to entertain a petition to issue a declaratory order resolving the issues raisedPNM’s Four Corners Abandonment Application in the motions to dismiss. On October 7, 2020, the hearing examiner approved PNM's request to stay the proceedingNotes 16 and vacate the public hearing and on October 30, 2020 PNM filed a petition for declaratory order asking the NMPRC to issue an order finding that full revenue decoupling is authorized by the EUEA. On March 17, 2021, the NMPRC issued an order granting PNM's petition for declaratory order which commences a proceeding to address petitions. Oral arguments were made on July 15, 2021. On January 14, 2022, the hearing examiner issued a recommended decision recommending the NMPRC find that the EUEA does not mandate the NMPRC to authorize or approve a full decoupling mechanism, defining full decoupling as limited to energy efficiency and load management measures and programs. The recommended decision also states that a utility may request approval of a rate adjustment mechanism to remove regulatory disincentives to energy efficiency and load management measures and programs through a stand-alone petition, as part of the utility’s triennial energy efficiency application or a general rate case and that PNM is not otherwise precluded from petitioning for a rate adjustment mechanism prior to its next general rate case. Finally, the recommended decision stated that the EUEA does not permit the NMPRC to reduce a utility’s ROE based on approval of a disincentive removal mechanism founded on removing regulatory disincentives to energy efficiency and load management measures and programs. The recommended decision does not specifically prohibit a downward adjustment to a utility’s capital structure, based on approval of a disincentive removal mechanism. See Note 17. PNM cannot predict the outcome of this matter.

PVNGS Leased Interest Abandonment Application - On April 2, 2021, PNM filed the PVNGS Leased Interest Abandonment Application. In the application PNM requested NMPRC authorization to decertify and abandon its Leased Interest and to create regulatory assets for the associated remaining undepreciated investments with consideration of cost recovery of the undepreciated investments in a future rate case. PNM also sought NMPRC approval to sell and transfer the PNM-owned assets and nuclear fuel supply associated with the Leased Interest to SRP, which will be acquiringacquired the Leased Interest from the lessors upon termination of the existing leases. In addition, PNM sought NMPRC approval for a 150 MW
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solar PPA combined with a 40 MW battery storage agreement and a stand-alone 100 MW battery storage agreement to replace the Leased Interest. To ensure system reliability and load needs are met in 2023, when a majority of the leases expire, PNM also requested NMPRC approval for a 300 MW solar PPA combined with a 150 MW battery storage agreement. On August 25, 2021, the NMPRC issued an order confirming PNM requires no further NMPRC authority to abandon the PVNGS Leased Interest and to sell and transfer the PNM-owned assets and nuclear fuel supply associated with the Leased Interest to SRP. The order bifurcated the issue of approval of the two PPAs and three battery storage agreements into a separate docket so it may proceed expeditiously and deferred a ruling on the other issues. On February 16,November 18, 2022, the NMPRC issued its order on Joint Motion for Accounting Order requiring PNM to establish a regulatory liability to track and account for, upon termination of the PVNGS leases, all costs currently borne by ratepayers associated with those leases during pendency of the 2024 Rate Change, subject to a determination of ratemaking treatment. In addition, PNM may establish a regulatory asset account to record undepreciated investment for improvements to the Unit 1 and Unit 2 Leased Interests upon termination of the leases, and to record cost differences in the proceeds from SRP for the sale of the PVNGS Leased Assets and the actual book value. Recovery of these items was determined in the 2024 Rate Change. In the 2024 Rate Change, PNM also addressed unresolved issues including whether PNM’s decision to renew the five leases and the repurchase of 64.1 MW in PVNGS Unit 2 capacity exposed ratepayers to additional financial liability beyond that to which they would have been exposed, and whether PNM should be denied recovery of future decommissioning expenses as a remedy for imprudence. The NMPRC has approved the two PPAs and threereplacement resources for its PVNGS Leased Interest of 300 MW solar PPA combined with a 300 MW battery storage agreements.agreement. PNM anticipates these facilities will be in service in 2024 and continues to pursue additional resources to replace the PVNGS leases. For additional information on PNM'sPNM’s Leased Interest and the associated abandonment application see Note 168 and Note 17, respectively.

Summer Peak Resource Adequacy - Throughout 2021, 2022 and 2023, PNM provided notices of delays and status updates to the NMPRC for the approved SJGS replacement resource projects as well as delays in replacement resources for the PVNGS leased capacity that expired in January 2023. In the second half of 2022 and the first quarter of 2023, PNM entered into agreements totaling 420 MW of firm power purchases for the summer peak in 2023 and the purchase of 40 MW of firm capacity at PVNGS for all twelve months of 2023, providing PNM with a projected system reserve margin necessary to meet customer demand. While PNM continues to experience new system peaks, PNM’s generation resources performed sufficiently
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with no challenges to resource adequacy during the 2022 and 2023 summer peak seasons. PNM anticipates that a majority of the SJGS and PVNGS leased capacity replacement resources will be available prior to the 2024 summer peak season and may also secure additional firm energy market purchases necessary to meet customer load during the 2024 summer season. See Note 17.

Advanced Metering 2020 Decoupling Petition Currently, TNMP has approximately 262,000 advanced meters across its service territory. Beginning in 2019, the majority of costs associated with TNMP’s AMS program are being recovered through base rates. On July 14, 2021, TNMPIn 2020, PNM filed a request with the PUCT to consider and approve its final reconciliation of the costs spent on the deployment of AMS from April 1, 2018 through December 31, 2018 of $9.0 million and approve appropriate carrying charges until full collection. On September 13, 2021, the PUCT Staff filed a recommendationpetition for approval of TNMP's application for substantially all costs. On October 2, 2020, TNMP filed an application witha rate adjustment mechanism that would decouple the PUCT for authorization to implement necessary technological upgradesrates of approximately $46 million to its AMS program by November 2022. On January 14, 2021,residential and small power rate classes. Decoupling is a rate design principle that severs the PUCT approved TNMP’s application. TNMP will seeklink between the recovery of fixed costs of the investment associated with the upgrade in a future general rate proceeding or DCOS filing.

In February 2016, PNM filed an application withutility through volumetric charges. On April 27, 2022, the NMPRC requesting approval of a project to replace its existing customer metering equipment with Advanced Metering Infrastructure (“AMI”), which was denied. As ordered byissued an order finding that the EUEA does not mandate the NMPRC PNM’s 2020 filing for energy efficiency programs to be offered in 2021, 2022, and 2023 includedauthorize or approve a proposal for an AMI pilot project, although PNM did not recommend the proposal duefull decoupling mechanism, defining full decoupling as limited to the limited benefits that are cost-effective under a pilot structure. On September 17, 2020, the hearing examiner in the energy efficiency case issued a recommended decision recommending that PNM's proposed 2021 energy efficiency and load management program be approved,measures and programs. On May 24, 2022, PNM filed a notice of appeal with the exception of the proposed AMI pilot program. On October 28, 2020, the NMPRC approved the recommended decision.NM Supreme Court. The NM Supreme Court held oral arguments on November 13, 2023. See Note 17.

The Community Solar Act - The Community Solar Act establishes a program that allows for the development of community solar facilities and provides customers of a qualifying utility with the option of accessing solar energy produced by a community solar facility in accordance with the Community Solar Act. The NMPRC is charged with administering the Community Solar Act program, establishing a total maximum capacity of 200 MW community solar facilities (applicable until November 2024) and allocating proportionally to the New Mexico electric investor-owned utilities and participating cooperatives. The Act also includes several tribal-friendly provisions that can fast track solar development on tribal lands. As required under the Community Solar Act, on March 30, 2022, the NMPRC issued an order that adopted a rule on the administration of the Community Solar Act program. See Note 17.

PNM Rate Riders and Interim Rate Relief other

The NMPRC has approved PNM recovering fuel costs through the FPPAC, as well as rate riders for renewable energy, energy efficiency, and the TEP. These mechanisms allow for more timely recovery of investments. PNM’s Grid Modernization Application includes proposals for installation and deployment of advanced metering infrastructure investments and recovery under a rate rider permitted by New Mexico legislation. See Note 17.

TNMP

The regulatory framework in Texas strongly encourages investments into the grid by providing timely recovery through rate mechanisms outside of general rate cases. The PUCT has approved mechanisms that allow TNMP to recover capital invested in transmission and distribution projects without having to file a general rate case. The PUCT also approved rate riders that allow TNMP to recover amounts related to energy efficiency and third-party transmission costs. In 2024, TNMP anticipates filing its first resiliency plan under the new rules implementing the legislation passed in 2023. An independent evaluation and development of a system resiliency plan covering three years is required in the filing. Under the rules, we may choose to recover the associated capital investments under the existing TCOS and DCRF rules. The NMPRC has approved PNM recovering fuel costs through the FPPAC, as well as rate riders for renewable energy, energy efficiency, and the TEP. These mechanismsrules also allow for more timely recovery of investments.certain O&M costs, such as vegetation management expenditures that exceed the amount authorized for recovery in base rates. TNMP also has approximately 273,000 advanced meters across its service territory, the costs of which are being recovered through base rates.

FERC Regulation

Rates PNM charges wholesale transmission customers are subject to traditional rate regulation by FERC. Rates charged to wholesale electric transmission customers, other than customers on the Western Spirit Line, described below, are based on a formula rate mechanism pursuant to which rates for wholesale transmission service are calculated annually in accordance with an approved formula. The formula includes updating cost of service components, including investment in plant and operating expenses, based on information contained in PNM’s annual financial report filed with FERC, as well as including projected transmission capital projects to be placed into service in the following year. The projections included are subject to true-up. Certain items, including changes to return on equity and depreciation rates, require a separate filing to be made with FERC before being included in the formula rate.

In May 2019, PNM filed an application with FERC requesting approval to purchase and provide transmission service on the Western Spirit Line. All necessary approvals were obtained. In December 2021, PNM completed the purchase of the Western Spirit Line and service under related transmission agreements was initiated using an incremental rate that is separate from the formula rate mechanism described above. See Note 17.

On March 12, 2021, PNM filed four unexecuted TSAs with FERC totaling 145 MW with Leeward. The unexecuted TSAs provide long-term firm, point-to-point transmission service on PNM’s transmission system. The unexecuted TSAs are based on the pro-forma transmission service agreements with certain non-conforming provisions under Attachment A of PNM’s OATT and include PNM’s OATT rate. PNM filed the unexecuted TSAs at the request of Leeward because the parties were unable to reach an agreement on the terms and conditions for transmission service. On May 11, 2021, FERC issued an order accepting PNM's four unexecuted TSAs based on PNM's proposed pricing scheme included in its OATT rate. On June 10, 2021, Pattern Wind and Leeward both filed a request for rehearing of the FERC Order. On September 10, 2021, Leeward filed a petition in the United States District Court for the District of Columbia for review of FERC's order accepting PNM's four unexecuted TSAs. On November 15, 2021, FERC issued an order denying the rehearing. On December 3, 2021, Leeward filed an Unopposed Motion for Voluntary Dismissal with the United States District Court for the District of Columbia of its petition for review. PNM is unable to predict the outcome of this matter. See Note 17.
Delivering At or Above Industry-Average Earnings and Dividend Growth
PNMR’s financial objective to deliver at or above industry-average earnings and dividend growth enables investors to
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realize the value of their investment in the Company’s business. Earnings growth is based on ongoing earnings, which is a non-GAAP financial measure that excludes from GAAP earnings certain non-recurring, infrequent, and other items that are not indicative of fundamental changes in the earnings capacity of the Company’s operations. PNMR uses ongoing earnings to evaluate the operations of the Company and to establish goals, including those used for certain aspects of incentive compensation, for management and employees.

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PNMR targets a dividend payout ratio in the 50% to 60% range of its ongoing earnings. PNMR expects to provide at or above industry-average dividend growth in the near-term. The Board will continue to evaluate the dividend on an annual basis, considering sustainability and growth, capital planning, and industry standards.

Under the terms of the Merger Agreement, PNMR has agreed not to declare, set aside, make or pay any dividend or other distribution, payable in cash, stock, property or otherwise, with respect to any of its equity securities, or make any other actual, constructive or deemed distribution in respect of any equity securities (except (i) PNMR may continue the declaration and payment of planned regular quarterly cash dividends on PNMR common stock for each quarterly period ended after the date of the Merger Agreement, which for any fiscal quarter in 2022 shall not exceed $0.3475, with usual record and payment dates in accordance with past dividend practice, and (ii) for any cash dividend or cash distribution by a wholly-owned subsidiary of PNMR to PNMR or another wholly-owned subsidiary of PNMR).

The Board approved the following increases in the indicated annual common stock dividend:
Approval DatePercent Increase
December 20206.5 %
February 20226.1 %
December 20225.8 
December 20235.4 

Maintaining Investment Grade Credit Ratings

The Company is committed to maintaining investment grade credit ratings in order to reduce the cost of debt financing and to help ensure access to credit markets, when required. On February 10, 2022, Moody’s downgradedJanuary 15, 2024, S&P revised PNMR, PNM & TNMP’s issuer ratingoutlook to stable from A3 to Baa1 and changed the outlook from negative to stable.positive. See the subheading Liquidity included in the full discussion of Liquidity and Capital Resources below for the specific credit ratings for PNMR, PNM, and TNMP. All of the credit ratings issued by both Moody’s and S&P on the Company’s debt continue to be investment grade.

Business Focus

To achieve its business objectives, focus is directed in key areas: Safe, Reliable and Affordable Power; Utility Plant and Strategic Investments; Environmentally Responsible Power; and Customer, Stakeholders, and Community Engagement. The Company works closely with its stakeholders to ensure that resource plans and infrastructure investments benefit from robust public dialogue and balance the diverse needs of our communities. Equally important is the focus of PNMR’s utilities on customer satisfaction and community engagement.

Safe, Reliable, and Affordable Power

Safety is the first priority of our business and a core value of the Company. PNMR utilizes a Safety Management System to provide clear direction, objectives and targets for managing safety performance and minimizing risks and empowers employees to “Be the Reason Everyone Goes Home Safe”.

PNMR measures reliability and benchmark performance of PNM and TNMP against other utilities using industry-standard metrics, including System Average Interruption Duration Index (“SAIDI”) and System Average Interruption Frequency Index (“SAIFI”). PNM'sPNM’s and TNMP'sTNMP’s investment plans include projects designed to support reliability and reduce the amount of time customers are without power.

PNMR and its utilities are aware of the important roles they play in enhancing economic vitality in their service territories. Management believes that maintaining strong and modern electric infrastructure is critical to ensuring reliability and supporting economic growth. When contemplating expanding or relocating their operations, businesses consider energy affordability and reliability to be important factors. PNM and TNMP strive to balance service affordability with infrastructure investment to maintain a high level of electric reliability and to deliver a safe and superior customer experience. Investing in PNM’s and TNMP’s infrastructure is critical to ensuring reliability and meeting future energy needs. Both utilities have long-established records of providing customers with safe and reliable electric service.

PNM participates in the EIM, a real-time wholesale energy trading market operated by the CAISO that enables participating electric utilities to buy and sell energy. The Company continuesEIM aggregates the variability of electricity generation and load for multiple balancing authority areas and utility jurisdictions. In addition, the EIM facilitates greater integration of renewable resources through the aggregation of flexible resources by capturing diversity benefits from the expanding geographic footprint and the expanded potential uses for those resources. The NMPRC approved collection of PNM’s regulatory asset to closely monitor developmentsrecover the initial capital investments and implementation and ongoing costs necessary to participate in the EIM in the 2024 Rate Change final order. PNM has takenexperienced an aggregate of $91.5 million in cost savings to customers through participation in the EIM, which includes $44.4 million occurring in the year ended December 31, 2023. PNM passes the cost savings through to customers under PNM’s FPPAC.

PNM joined the Western Resource Adequacy Program (“WRAP”) in April 2023 to bolster PNM’s preparations for times of critical need. WRAP is a first-of-its-kind program in the West that adds a region-wide coordination between power providers for assessing and continues to take steps to mitigateaddressing resource adequacy. This step helps ensure regional resource availability is visible and coordinated in the potential risks related toevent PNM customers are critically impacted by a resource emergency. WRAP is currently in the COVID-19 pandemic. The Company has assessed and updated its existing business continuity plans in response to the impactsnon-binding phases of the pandemicprogram, which is expected to continue through crisis team meetings and working with other utilities and operators. It has identified its critical workforce, staged backups and limited access to control rooms and critical assets. The Company has worked to protect the safetywinter of its employees using a number of measures, including minimizing exposure to other employees2025.


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and the public and supporting flexible arrangements for all applicable job functions. The Company is also working with its suppliers to manage the impacts to its supply chain and remains focused on the integrity of its information systems and other technology systems used to run its business. However, the Company cannot predict the extent or duration of the ongoing COVID-19 pandemic, its effects on the global, national or local economy, or on the Company's financial position, results of operations, and cash flows. The Company will continue to monitor developments related to COVID-19 and will remain focused on protecting the health and safety of its customers, employees, contractors, and other stakeholders, and on its objective to provide safe, reliable, affordable and environmentally responsible power. As discussed in Note 17, both PNM and TNMP suspended disconnecting certain customers for past due bills, waived late fees during the pandemic, and have been provided regulatory mechanisms to recover these and other costs resulting from COVID-19. See additional discussion below regarding the Company's customer, community, and stakeholder engagement in response to COVID-19 and in Item 1A. Risk Factors.

Utility Plant and Strategic Investments

Utility Plant Investments – During the 20202022 and 20212023 periods, PNM and TNMP together invested $1.6$1.9 billion in utility plant, including transmission and distribution systems, substations, power plants, and nuclear fuel, and transmission and distribution systems. New Mexico’s clean energy future depends on a reliable, resilient, secure grid to deliver an evolving mix of energy resources to customers. PNM has launched a capital initiative, which emphasizesfuel. Investment plans emphasize new investments in its transmission and distribution infrastructure to support growing demand with three primary objectives: deliveringgrid reliability and resilience and to deliver clean energy, enhancing customer satisfactionenergy. The Company has been improving the diversification of its rate base among regulatory jurisdictions, moving TNMP and increasingFERC transmission rate base to over half of the consolidated rate base.

Investments at TNMP support the continued high growth across each region of its service territory. Economic growth across Texas continues to push the demands on TNMP’s system to new levels, including a new system peak in January 2024. Additionally, the Texas legislature in 2023 passed a series of bills aimed at encouraging investments to enhance grid reliability and resilience. ProjectsThe PUCT has developed, and continues to develop, rules associated with the new legislation. TNMP will submit filings for investments and recovery in accordance with these new rules in addition to the existing rate recovery mechanisms.

PNM has also experienced growing demand, including a new system peak recorded in 2023. PNM investments are aimed at advancing the infrastructure beyond its original architecture to a more flexible and redundant system accommodating growing amounts of intermittent and distributed generation resources and integrating evolving technologies that provide long-term customer value. New Mexico’s clean energy future depends on a reliable, resilient, secure grid to deliver an evolving mix of energy resources to customers. In addition, projects included in the Grid Modernization Application improve customers’ ability to customize their use of energy and modernize PNM’s electric grid through infrastructure and technology improvements. Under New Mexico legislation for grid modernization, any approved investments may be recovered under a rate rider.

At PNM, an increase in transmission investments also supports growing transmission demands across the system and are recovered through an annual FERC formula rate mechanism based on a usage-based system allocation.

See the subheading Capital Requirements included in the full discussion of Liquidity and Capital Resources below for additional discussion of the Company’s projected capital requirements.

Strategic Investments – In 2017, PNMR Development and AEP OnSite Partners created NMRD to pursue the acquisition, development, and ownership of renewable energy generation projects, primarily in the state of New Mexico. Abundant renewable resources, large tracts of affordable land, and strong government and community support make New Mexico a favorable location for renewable generation. New Mexico ranks third in the Nation for energy potential from solar power according to the Nebraska Department of Energy & Energy Sun Index and ranks third in the Nation for land-based wind capacity according to the U.S. Office of Energy Efficiency and Renewable Energy. PNMR Development and AEP OnSite Partners each have a 50% ownership interest in NMRD. Through NMRD, PNMR anticipates being able to provide additional renewable generation solutions to customers within and surrounding its regulated jurisdictions through partnering with a subsidiary of one of the United States’ largest electric utilities. As of December 31, 2021,2023, NMRD’s renewable energy capacity in operation was 135.1185.1 MW, which includes 130180 MW of solar-PV facilities to supply energy to the Meta data center located within PNM’s service territory, 1.9 MW to supply energy to Columbus Electric Cooperative located in southwest New Mexico, 2.0 MW to supply energy to the Central New Mexico Electric Cooperative, and 1.2 MW of solar-PV facilities to supply energy to the City of Rio Rancho, New Mexico. In addition, PNM’s February 8, 2021 application withOn January 11, 2024, the NMPRC for approvalapproved PNM’s an application to service the Meta data center includes constructionfor an additional 140 MW of asolar PPA combined with 50 MW solar facility owned by NMRD, which isof battery storage expected to be operational in 2023.2025.

On December 22, 2023, PNMR Development and AEP Onsite reached agreement for the sale of NMRD and its subsidiaries for approximately $230 million, subject to adjustment to reflect the actual amounts of certain components of working capital at closing. Closing occurred on February 27, 2024, with PNMR Development receiving $117.0 million upon settlement. As previously disclosed, PNMR expects to use the net proceeds from the sale of NMRD to reduce the future external capital needs at PNMR and support continued investments in regulated rate base at PNMR’s utilities. See Note 17. NMRD actively explores opportunities for additional renewable projects, including large-scale projects to serve future data centers and other customer needs.21.

Integrated Resource Plan

NMPRC rules require that investor-owned utilities file an IRP every three years. The IRP is required to cover a 20-year planning period and contain an action plan covering the first fourthree years of that period. On September 14, 2022 and November 2, 2022, the NMPRC adopted revisions to the IRP Rule. The revisions revamp and modernize the planning process to accommodate increased stakeholder involvement. On December 2, 2022, PNM filed an appeal with the NM Supreme Court of the NMPRC’s final order which adopted revisions to the IRP Rule. The NM Supreme Court has scheduled oral arguments for May 13, 2024. See additional discussion of the NMPRC adopted revision to the IRP Rule in Note 17.

NMPRC rules requiredIn the second quarter of 2022, PNM to fileinitiated its 20202023 IRP in July 2020. In April 2020,process which covers the NMPRC approved20-year planning period from 2023 through 2042. Consistent with past IRPs, PNM ‘s request to extend the deadline to file its 2020 IRP until six months after the NMPRC issues a final order approving replacement resources in PNM’s SJGS Abandonment Application.received public input from interested parties as part of this process. On January 29, 2021,December 15, 2023, PNM filed its 2020 IRP. The plan focuses2023 IRP with a continued focus on a carbon-free electricity portfolioenergy system by 2040 that would eliminate coal at the end of 2024. This includes replacing the power from San Juan with a mix of approved carbon-free resources and the plan to exit Four Corners at the end of 2024.2040. The plan highlights the need for additional investments in a diverse setthe significant sustained addition of resources including renewables to supply carbon-free power, energy storage to balance supplyover the next two decades, replacing retiring or expiring capacity, and demand, and efficiency and other demand-side resources to mitigatemeeting concurrent load growth. See additional discussion regardinggrowth, while reducing the carbon intensity of PNM’s 2020 IRP filing in Note 17.portfolio.

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Environmentally Responsible Power
PNMR has a long-standing record of environmental stewardship. PNM’s environmental focus is in three key areas:

Developing strategies to provide reliable and affordable power while transitioning to a 100% emissions-free generating portfolio by 2040
Preparing PNM’s system to meet New Mexico’s increasing renewable energy requirements as cost-effectively as possible
Increasing energy efficiency participation

PNMR’s corporate website (www.pnmresources.com) includes a dedicated section providing key environmental and other sustainability information related to PNM’s and TNMP’s operations and other information that collectively demonstrates
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the Company’s commitment to ESG principles. This information highlights plans for PNM to be coal-free by 2024 (subject to regulatory approval)no later than 2031 and to achieve an emissions-free generating portfolio by 2040.

In February 2022, PNM named its first Chief EnvironmentalSustainability Officer. The Chief EnvironmentalSustainability Officer will beis responsible for developing and implementing the Company’s business strategy and positions on environmental and sustainability policy issues and will beis charged with establishing organization-wide policies, strategies, goals, objectives and programs that advance sustainability and ensure compliance with regulations. The role will serveserves as the Company’s primary contact with various regulatory and stakeholder agencies on environmental matters. In addition, the role will leadleads environmental justice work, incorporating impacts to tribal, worker and affected communities and advanceadvancing ESG reporting.

On September 21,PNM’s grid modernization plan is a major step forward to providing reliable, affordable and sustainable energy. As part of that plan, PNM will promote energy equity where technology like smart meters and distribution upgrades will be provided to low-income areas first in order to allow customers to gain insights into their energy usage in order to improve affordability and create fairer access to energy.

In 2020, PNM announced an agreement to partner with Sandia National Laboratories in research and development projects focused on energy resiliency, clean energy, and national security. The partnership demonstrates PNMR'sPNMR’s commitment to ESG principles and its support of projects that further its emissions-free generation goals and plans for a reliable, resilient, and secure grid to deliver New Mexico'sMexico’s clean energy future. PNM also recently joined the Electric Power Research Institute (“EPRI”) Climate READi (Resilience and Adaptation) Initiative, a three-year initiative to develop a comprehensive and consistent approach to physical climate risk and facilitate the analysis and application of appropriate climate data among all stakeholders to enhance the planning, design and operation of a resilient power system. In addition, PNM’s Time-of-Day pilot approved in the 2024 Rate Change final order incentivizes customers, through price signals, to use energy during the day when renewable generation is abundant.

The Energy TransitionInfrastructure Investment and Jobs Act, also commonly known as the Bipartisan Infrastructure Law (“ETA”BIL”), was signed into law on November 15, 2021. This act represents a “once-in-a-generation” investment designed to modernize and upgrade America’s infrastructure. The BIL includes historic investments to upgrade the transmission and distribution systems to improve reliability and resilience, and to facilitate the deployment of more affordable and cleaner energy across the country. In collaboration with a coalition of both private and public entities and with the principal grantee GridBeyond Ltd, PNM applied for a BIL grant through DOE in the Advanced Reliability and Resiliency Operations for Wind and Solar (“ARROWS”) program. GridBeyond Ltd, as principal grantee, will receive $3.9 million in BIL funding and PNM will provide the in-kind, $3.9 million, local match. The project aims to boost confidence in renewable power investments using GridBeyond Ltd artificial intelligence (“AI”) -powered distributed energy resource management system (“iDERMS”) technology. The AI-powered platform will be used to forecast, optimize, and control resources such as wind, solar, and batteries on PNM’s power grid in real-time and will enable GridBeyond Ltd to collect, analyze, and quantify the overall energy savings to determine how successfully PNM is able to integrate these resources against a backdrop of variable renewable power output and storage.

On June 14, 2019, Senate Bill 489, known as the ETA, became effective. The ETA amends the REAPNM also recently submitted concept papers for a second round of Grid Resilience and requires utilities operating in New Mexico to have renewable portfolios equal to 20% by 2020, 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. The ETA also amends sections of the REA to allowInnovation Partnership (“GRIP”) funding through DOE for the recovery of undepreciated investments and decommissioning costs related to qualifying EGUs that the NMPRC has required be removed from retail jurisdictional rates, provided replacement resources to be included in retail rates have lower or zero-carbon emissions. The ETA provides for a transition from fossil-fueled generating resources to renewable and other carbon-free resources by allowing utilities to issue securitized bonds, or “energy transition bonds,” related to the retirement of certain coal-fired generating facilities to qualified investors. PNM expects the ETA will have a significant impact on PNM’s future generation portfolio, including PNM’s planned retirement of SJGS in 2022 and the planned Four Corners exit in 2024. PNM cannot predict the full impact of the ETA on potential future generating resource abandonment and replacement filings with the NMPRC.following projects:

SJGS Abandonment Application – On July 1, 2019,$25.0 million for a total grid orchestration project to develop a means of managing the operational risk of a carbon-free grid composed of highly distributed, predominantly third party owned, generation and virtual generation assets, allowing for optimal dispatching to increase Distributed Energy Resources’ (“DER”) hosting capacity, improve service quality, provide DER value stacking, and increase equity among the communities of New Mexico;
$15.0 million to enable Virtual Power Plant (“VPP”) control on PNM’s power grid, enhancing PNM’s control systems to integrate VPP, deploying distribution and behind-the-meter assets to enable a pilot area, and enabling a VPP program between PNM filed a Consolidated Applicationand third party VPP aggregators for five substations; and
$25.0 million for Artificial Intelligence Management (“AIM”) for the AbandonmentRockies: Wildfire Mitigation to create a smart grid and Replacement of SJGS and Related Securitized Financing Pursuantadvance New Mexico’s plans to the ETA (the “SJGS Abandonment Application”). The SJGS Abandonment Application sought NMPRC approval to retire PNM’s share of SJGS in mid-2022, andimplement cutting-edge technologies for approval of replacement resources and the issuance of approximately $361 million of Securitized Bonds as provided by the ETA. The application included several replacement resource scenarios including PNM’s recommended replacement scenario, which is consistent with PNM’s goal of having a 100% emissions-free generating portfolio by 2040 and would have provided cost savings to customers while preserving system reliability.

The NMPRC issued an order requiring the SJGS Abandonment Application be considered in two proceedings: one addressing SJGS abandonment and related financing and the other addressing replacement resources but did not definitively indicate if the abandonment and financing proceedings would be evaluated under the requirements of the ETA. After several requests for clarification and legal challenges, in January 2020, the NM Supreme Court ruled the NMPRC is required to apply the ETA to all aspects of PNM’s SJGS Abandonment Application, and that any previous NMPRC orders inconsistent with their ruling should be vacated.

In February 2020, the hearing examiners issued two recommended decisions recommending approval of PNM’s proposed abandonment of SJGS, subject to approval of the separate replacement resources proceeding, and approval of PNM’s proposed financing order to issue Securitized Bonds.  The hearing examiners recommended, among other things, that PNM be authorized to abandon SJGS by June 30, 2022, to issue Securitized Bonds of up to $361 million, and to establish the Energy Transition Charge. The hearing examiners recommended an interim rate rider adjustment upon the start date of the Energy Transition Charge to provide immediate credits to customerswildfire mitigation. AIM for the full value of PNM’s revenue requirement related to SJGS until those reductions are reflectedRockies will implement an ignition management program, using data collection on ignitions in base rates. In addition, the hearing examiners recommended PNM be granted authority to establish regulatory assets to recover costs that PNM will pay prior to the issuance of the Securitized Bonds, including costs associated with the bond issuances as well as for severances, job training, and economic development funds. On April 1, 2020, the NMPRC unanimously approved the hearing examiners' recommended decisions regarding the abandonment of SJGS and the Securitized Bonds. On April 10, 2020, CFRE and NEE filed a notice of appeal with the NM Supreme Court of the NMPRC’s approval of PNM’s request to issue securitized financing under the ETA. On January 10, 2022, the NM Supreme Court issued its decision rejecting CFRE’s and NEE’s constitutional challenges to the ETA and affirmed the NMPRC final order.

hazardous fire areas
On June 24, 2020, the hearing examiners issued a second recommended decision on PNM's request for approval of replacement resources that addressed the entire portfolio of replacement resources. On July 29, 2020 the NMPRC issued an order approving resource selection criteria identified in the ETA that include PPA's for 650 MW of solar and 300 MW of battery storage. Throughout 2021 and continuing into 2022, PNM provided notices of delays and status updates to the NMPRC for the approved SJGS replacement resource projects, which coupled with the abandonment of SJGS Units 1 and 4 present a risk that PNM will have insufficient operational resources to meet the 2022 summer peak to reliably serve its customers. PNM
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entered into three agreementsand use wildfire cameras, acoustic sensors and AI software to purchase power from third partiesmodel an innovative approach to wildfire mitigation that will help PNM make more informed decisions on asset and operations deployment in the second half of 2021 to minimize potential impacts to customers and on February 17, 2022, PNM provided a notice and request with the NMPRC that PNM had obtained agreement from the SJGS owners and WSJ LLC to extend operation of Unit 4 until September 30, 2022. SJGS Unit 4 will provide 327 MW of capacity and improve PNM’s projected system reserve margin to meet the 2022 summer peak. On February 23, 2022, the NMPRC issued an order finding that PNM did not require NMPRC approval to extend operation of SJGS Unit 4 for an additional three-month period. On February 25, 2022, the amended SJGS participation agreement was filed with FERC. See additional discussion of the ETA and PNM’s San Juan Abandonment Application in Notes 16 and 17.

Four Corners Abandonment Application - On January 8, 2021, PNM filed the Four Corners Abandonment Application, which seeks NMPRC approval to exit PNM’s 13% share of Four Corners as of December 31, 2024, and issuance of approximately $300 million of energy transition bonds as provided by the ETA. As ordered by the hearing examiner in the case, PNM filed an amended application and testimony on March 15, 2021. The amended application provided additional information to support PNM's request, provided background on the NMPRC's consideration of the prudence of PNM's investment in Four Corners in the NM 2016 Rate Case and explained how the proposed sale and abandonment provides a net public benefit. On December 15, 2021, the NMPRC issued a final order denying approval of the Four Corners Abandonment Application and the corresponding request for issuance of securitized financing. On December 22, 2021, PNM filed a Notice of Appeal with the NM Supreme Court of the NMPRC decision to deny the application. See additional discussion of the ETA and PNM’s Four Corners Abandonment Application in Notes 16 and 17.

PNM enhanced its plan to exit Four Corners and emphasized its ESG strategy to reduce carbon emissions on March 12, 2021 with an announcement for additional plans for seasonal operations at Four Corners beginning in the fall of 2023, subject to the necessary approvals. The solution for seasonal operations ensures the plant will be available to serve each owners' customer needs during times of peak energy use while minimizing operations during periods of low demand. This approach results in an estimated annual 20 to 25 percent reduction in carbon emissions at the plant and retains jobs and royalty payments for the Navajo Nation.

The Community Solar Actcritical situations.

On June 18, 2021, Senate Bill 84, knownAugust 16, 2022, President Biden signed the Inflation Reduction Act of 2022 (the “IRA”) into law. The IRA provides benefits for PNMR and its customers by extending and enhancing clean energy incentives such as the Community Solar Act, became effective. The Community Solar Act establishesinvestment tax credit and production tax credit. As the Company continues its transition away from carbon emitting sources, these credits will reduce the cost of renewable investments. In addition, the IRA includes a programnew production tax credit for existing nuclear facilities that allowsis expected to create an added benefit for PNM’s ownership in the developmentcarbon-free PVNGS. Other IRA provisions will encourage transportation electrification with new electric vehicle credits and added incentives for vehicle charging infrastructure. For many of community solar facilitiesthe IRA provisions, additional clarification and provides customers of a qualifying utility withdetailed guidance from the option of accessing solar energy produced by a community solar facility in accordance with the Community Solar Act. The NMPRCIRS is charged with administering the Community Solar Act program, establishing a total maximum capacity of 200 MW community solar facilities (applicable until November 2024) and allocating proportionally to the New Mexico electric investor-owned utilities and participating cooperatives. As required under the Community Solar Act, the NMPRC opened a docket on May 12, 2021 to adopt rules to establish a community solar program no later than April 1, 2022. See Note 17.still pending.

Electric Vehicles

PNMR is building upon its ESG goal of 100% emissions-free generation by 2040 with plans for additional emissions reductions through the electrification of its vehicle fleet. Growing the number of electric vehicles within the Company'sCompany’s fleet will benefit the environment and lower fuel costs furthering the commitment to ESG principles. Under the commitment, existing fleet vehicles will be replaced as they are retired with an increasing percentage of electric vehicles. The new goals call for 25% of all light duty fleet purchases to be electric by 2025 and 50% to be electric by 2030.

To demonstrate PNMR’s commitment to increase the electrification of vehicles in its service territory, PNM filed aimplemented the TEP with the NMPRC on December 18, 2020. Thein 2022. TEP supports customer adoption of electric vehicles by focusing on addressing the barriers to electric vehicle adoption and encourage use.adoption. PNM’s proposedTEP program budget will be dedicated to low and moderate income customers by providing rebates toprovides both residential and non-residential customers funding towards the purchase of chargers and/or behind-the-meter infrastructure. On November 10, 2021,infrastructure, as well as customer education and outreach on EV specific electricity rates to encourage charging during off-peak periods. Over 25% of the NMPRC issued a final order approving PNM’s TEP program. See Note 17.program budget is dedicated to low- and moderate-income customers to plan for an equitable transition to an electrified transportation sector.

In December 2021, PNM announced that it will be joiningjoined the National Electric Highway Coalition, which plans to build fast-charging ports along major U.S. travel corridors. The coalition, with approximately 50 investor-owned electric companies is committed to providing electric vehicle (EV)EV fast charging ports that will allow the public to drive EVs with confidence throughout the country’s major roadways. To support this initiative, PNM’s TEP program includes the installation of a charging network along major roadways by the end of 2023.in New Mexico.

Other Environmental Matters

Four Corners may be required to comply with environmental rules that affect coal-fired generating units, including climate, regional haze, and ozone rules and the ETA. On June 19, 2019,May 23, 2023, EPA repealed the Clean Power Plan, promulgated the ACE Rule,proposed new carbon pollution standards for coal and revised the implementing regulations for all emission guidelines issuednatural gas-fired power plants under the CAA Section 111(d). On January 19, 2021, the DC Circuit issued an opinion vacating and remanding the ACE Rule, holding that it was based on a misconstruction of Section 111(d)111 of the Clean Air Act, but stayed its mandate for vacatur ofCAA. PNM is currently evaluating the repeal of the Clean Power Plan to ensure that the now-outdatedproposed rule, would not become effective. The U.S. Supreme Court granted four petitions for certiorari seeking review of
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the DC Circuit’s decision, and oral arguments in the case were held on February 28, 2022. A decision is expected in June 2022. In addition, on January 27, 2021, President Biden signed an executive order requiring a review of environmental regulations issued under the Trump Administration, which will includehave an impact on Four Corners as an existing coal-fired power plant and could potentially affect PNM’s gas resources as well. On February 16, 2024, EPA proposed to impose a reviewfederal implementation plan on New Mexico to address the interstate transport of ozone and its precursors, referred to by EPA as the ACE rule.“good neighbor” rule, which may also impact PNM’s gas resources by requiring participation in an ozone-season NOx emission allowance trading program. See Note 16.

Renewable Energy
PNM’s renewable procurement strategy includesprocurements in service as of December 31, 2023 with a total net generation capacity of 1,277 MW include utility-owned solar capacity, as well as solar, wind, geothermal, and geothermal energy purchased under PPAs. As of December 31, 2021, PNM has 158 MW of utility-owned solar capacity in operation.battery storage. In addition to PNM’s owned solar facilities, PNM purchases power fromalso has a customer-ownedcustomer distributed solar generation program that had an installed capacity of 201.2represented 281.6 MW at December 31, 2021.2023. The NMPRC has approved plans for PNM also owns the 500 KW PNM Prosperity Energy Storage Project. The project was one of the first combinations of battery storage and solar-PV energy in the nation and involved extensive research and development of advanced grid concepts. The facility also was the nation’s first solar storage facility fully integrated into a utility’s power grid. PNM also purchases the output from New Mexico Wind, a 200 MW wind facility, and the output of Red Mesa Wind, an existing 102 MW wind energy center. PNM’s 2020 renewable energy procurement plan was approved by the NMPRC in January 2020 and includes a PPA to procure 140 MW of renewable energy and RECs from La Joya Wind II that became operationaladditional renewable resources to serve retail customers and a data center located in June 2021. The NMPRC approvedPNM’s service territory, including the portfolio to replace the planned retirement of SJGS resulting in PNM executing solar PPAs of 650 MW combined with 300 MW of battery storage agreements. In addition,and the PVNGS Leased Interest Abandonment ApplicationApplication. PNM’s approved renewable resource plans have a generation capacity of 1,692 MW and are expected in operation by 2025. In addition, PNM filed an application with the NMPRC includes solar PPAsseeking approval of 450 MW combined with 290410 MW of battery storage agreements.renewable resources for the 2026 summer peak. The majority of these renewable resources are key means for PNM to meet the RPS and related regulations that require PNM to achieve prescribed levels of energy sales from renewable sources, including those set by the recently enacted ETA, without exceeding cost requirements.
As discussed in Strategic Investments above, PNM is currently purchasing the output of 130 MW of solar capacity from NMRD that is used to serve the Meta data center which includes two 25-year PPAs to purchase renewable energy and RECs from an aggregate of approximately 100 MW of capacity from two solar-PV facilities constructed by NMRD to supply power to Meta, Inc. The first 50 MW of these facilities began commercial operations in November 2019 and the second 50 MW facility began commercial operations in July 2020. Additionally, PNM has entered into three separate 25-year PPAs to purchase renewable energy and RECs to be used by PNM to supply For additional renewable power to the Meta data center. These PPAs include the purchase of power and RECs from a 50 MW wind project, which was placed in commercial operation in November 2018, a 166 MW wind project which became operational in February 2021, and a 50 MW solar-PV project to be operational in 2022. In addition, the NMPRC issued an order that will allow PNM to service the Meta data center for an additional 190 MW of solar PPA combined with 50 MW of battery storage and a 50 MW solar PPA expected to be operational in 2023. See Note 17.
In March 2020, the NMPRC approved the PNM Solar Direct program under which qualified governmental and large commercial customers could participate in a voluntary renewable energy procurement program. The costsdiscussion of the program would be recovered directly from subscribing customers through a rate rider, including the costs to procure renewable energy from 50 MW of solar-PV facilities under a 15-year PPA. These facilities are expected to be placed in commercial operation in 2022.ETA, PNM’s Abandonment Applications, and 2026 Resource Application see Notes 16 and 17.
PNM will continue to procure renewable resources while balancing the impact to customers’ electricity costs in order to meet New Mexico’s escalating RPS and carbon-free resource requirements.

Energy Efficiency
    
Energy efficiency plays a significant role in helping to keep customers’ electricity costs low while meeting their energy needs and is one of the Company’s approaches to supporting environmentally responsible power. PNM’s and TNMP’s energy efficiency and load management portfolios continue to achieve robust results. In 2021,2023, incremental energy saved as a result of
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new participation in PNM’s portfolio of energy efficiency programs is estimated to be approximately 95101 GWh. This is equivalent to the annual consumption of approximately 11,24514,500 homes in PNM’s service territory. PNM’s load management and annual energy efficiency programs also help lower peak demand requirements. As discussed above, in April 2020, PNM filed an application for energy efficiency and load management programs to be offered in 2021, 2022, and 2023. On September 17, 2020, the hearing examiner in the case issued a recommended decision recommending that PNM's proposed 2021 energy efficiency and load management program be approved, with the exception of the proposed AMI pilot program. On October 28, 2020, the NMPRC issued an order adopting the recommended decision in its entirety. In 2021,2023, TNMP’s incremental energy saved as a result of new participation in TNMP’s energy efficiency programs is estimated to be approximately 1917 GWh. This is equivalent to the annual consumption of approximately 2,4692,297 homes in TNMP’s service territory. TNMP’s High-Performance Homeshigh-performance homes residential new construction energy efficiency program was honored forhas earned the sixth year in a row by ENERGY STAR. This recognition includes the program’s fourth straightEnergy Star Partner of the Year award for 7 years, including 5 years receiving the Sustained Excellence Award.Award, recognizing long-term commitment to fighting climate change and protecting public health through energy efficiency. For information on PNM'sPNM’s and TNMP'sTNMP’s energy efficiency filing with the NMPRC and PUCT see Note 17.

Water Conservation and Solid Waste Reduction

PNM continues its efforts to reduce the amount of fresh water used to make electricity (about 35%45% more efficient than in 2007)2005).  Continued growth in PNM’s fleet of solar and wind energy sources, energy efficiency programs, and innovative uses
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of gray water and air-cooling technology have contributed to this reduction.  Water usage has continued to decline as PNM has substituted less fresh-water-intensive generation resources to replace SJGS Units 2 and 3 starting in 2018, as water consumption at that plant has been reduced by approximately 50%.SJGS.  As the Company moves forward with its mission to achieve 100% carbon‐free generation by 2040, it expects that more significant water savings will be gained. PNM has set a goalShutting down SJGS in 2022 and Four Corners by 2031 will allow the Company to reducereach our goals for reduced freshwater use at 80% by 2035 and 90% by 2040 from 2005 levels. Focusing on responsible stewardship of New Mexico’s scarce water resources improves PNM’s water-resilience in the face of persistent drought and ever-increasing demands for water to spur the growth of New Mexico’s economy.

In addition to the above areas of focus, the Company is working to reduce the amount of solid waste going to landfills through increased recycling and reduction of waste. In 2021, 182023, 20 of the Company’s 2321 facilities met or exceeded the solid waste diversion goal of a 65% diversion rate. The Company expects to continue to do well in this area in the future.

Customer, Stakeholder, and Community Engagement

Another key element of the Company’s commitment to ESG principles is fostering relationships with its customers, stakeholders, and communities. The Company strives to deliver a superior customer experience. Through outreach, collaboration, and various community-oriented programs, the Company has demonstrated a commitment to building productive relationships with stakeholders, including customers, community partners, regulators, intervenors, legislators, and shareholders. In December 2021,Local relationships and one-on-one communications remain two of the most valuable ways both PNM Resources was named for the second consecutive yearand TNMP connect with their stakeholders. Both companies maintain long-standing relationships with governmental representatives and key electricity consumers to Newsweek’s list of America’s Most Responsible Companies highlighting companies in areas of ESG. PNM continues to focus its efforts to enhance the customer experience through customerensure that these stakeholders are updated on Company investments and initiatives. Key electricity consumers also have dedicated Company contacts that support their important service improvements, including enhanced customer service engagement options, strategic customer outreach, and improved communications. These efforts are supported by market research to understand the varying needs of customers, identifying and establishing valued services and programs, and proactively communicating and engaging with customers. As a result, PNM continues to experience steady performance in customer satisfaction in both the J.D. Power Electric Utility Residential Customer Satisfaction StudySM and its own proprietary relationship surveys. In the 2021 fourth quarter J.D. Power overall customer satisfaction results PNM outperformed the West Midsize industry average by one point.needs.

The Company has leveragedutilizes a number of communications channels and strategic content to better serve and engage its many stakeholders. PNM’s websitewww.pnm.com, provides the details of major regulatory filings, including general rate requests, as well as the background on PNM’s efforts to maintain reliability, keep prices affordable, and protect the environment. The Company’s website is also a resource for information about PNM’s operations and community outreach efforts, including plans for building a sustainable energy future for New Mexico and to transition to an emissions-free generating portfolio by 2040. PNM has also leveragedleverages social media in communications with customers on various topics such as education, outage alerts, safety, customer service, and PNM’s community partnerships in philanthropic projects. As discussed above, PNMR’s corporate website www.pnmresources.com, includes a dedicated section providing additional information regarding the Company’s commitment to ESG principles and other sustainability efforts.

In 2023, PNM implemented in-person residential and business customer advisory councils to build and improve customer relationships as well as to provide PNM with a way to enhance its understanding of customers’ needs, gauge interest levels, develop and guide programs and solutions to be highly customer centric. Additionally, PNM continues to focus its efforts to enhance the customer experience through customer service improvements, including enhanced customer service engagement options, strategic customer outreach, and improved communications. These efforts are supported by market research to understand the varying needs of customers, identifying and establishing valued services and programs, and proactively communicating and engaging with customers. In 2023, PNM and the electric utility industry as a whole, continued to experience a decline in customer satisfaction as measured by J.D. Power. However, PNM remains focused on continuously improving its customers’ experience at every touchpoint and placing greater focus on customer assistance through economic uncertainty.

With reliability being the primary role of a transmission and distribution service provider in Texas’ deregulated market, TNMP continues to focus on keeping end-users updated about interruptions and to encourage consumer preparation when severe weather is forecasted. In the third quarter ofboth 2021 and 2022, TNMP provided a 30-person teamteams in support of another utilityother utilities that experienced significant damage to their transmission and distribution system as a result of Hurricane Ida.Ida and Hurricane Ian. TNMP has been honored by the Edison Electric Institute foureight times since 2012 for its assistance to out-of-state utilities affected by hurricanes. TNMP has also been honored twicethree times since 2008 for hurricane response in its own territory.

Local relationships
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PNM continues to focus on addressing energy affordability by promoting participation in utility programs among households with high energy burden to offset high bills. PNM has implemented efforts to increase participation in low income energy efficiency programs, providing additional aid through the PNM Good Neighbor Fund, the establishment of a temporary Summer High Heat Fund that provided bill assistance to low and one-on-one communications remain twomoderate income customers, partnering with state agencies to make it easier to access funding, improving access to clean energy through expanded outreach and communication, and the implementation of low income transportation electrification programs. As a result of these communication efforts, 6,769 families in need received emergency assistance through the PNM Good Neighbor Fund during 2023. Additionally, PNM has worked closely with the New Mexico Department of Finance and Administration to implement strategies ensuring customers receive rent benefits, including utility bill assistance, from the Emergency Rental Assistance Program (“ERAP”). As a result of these efforts, the ERAP has paid over $8.8 million in customer arrears since the launch of the most valuable ways bothprogram in March 2021.

During the three years ended December 31, 2023, corporate giving contributed $12.5 million to civic, educational, environmental, low income, and economic development organizations. During 2023, corporate giving has maintained a strategic focus on these pillars and continues to highlight corporate citizenship through active involvement with sponsorships demonstrating PNM’s commitment to the community. In 2023, this corporate giving included $1.0 million to support New Mexico high school students and their ability to participate in electric trade programs. In the third quarter of 2023, PNM shareholders donated $0.6 million to a newly created PNM Summer Heat Bill Help Fund which delivered crucial relief to low and TNMP connect withmoderate income customers struggling to pay their stakeholders. Both companies maintain long-standing relationships with governmental representativeselectric bills during the record-breaking 2023 summer heatwave and key electricity consumers$0.5 million was given to ensure that these stakeholders are updated on Company investments and initiatives. Key electricity consumers also have dedicated Company contacts that support their important service needs.the PNM Good Neighbor Fund.

Another demonstration of the Company’s commitment to ESG principles is the Company’s tradition of supporting the communities it serves in New Mexico and Texas. This support extends beyond corporate giving and financial donations from the PNM Resources Foundation to also include collaborations on community projects, low-income customer low-income assistance programs, and employee volunteerism. In response to COVID-19, additional efforts were made in each of these areas and exhibit the Company’s core value of caring for its customers and communities.

During the three years ending December 31, 2021, corporate giving contributed $10.4 million to civic, educational, environmental, low income, and economic development organizations. PNMR recognizes its responsibility to support programs and organizations that enrich the quality of life across its service territories and seeks opportunities to further demonstrate its commitment in these areas as needs arise. In response to COVID-19 community needs, PNMR donatedpartners with other corporate funders to an Emergency Action Fund in partnership with key local agencies to benefit approximately ninetysupport nonprofits and small businesses facing challenges due to lack of technology, shifting service needs, and cancelled fundraising events. Additionally, employee teams have supported first responders and other front-line workers through the delivery of food and other supplies often procured from local businesses struggling during stay-at-home orders. PNM also donated to the Pueblo Relief Fund and delivered personal protective supplies to pueblo areas and tribal nations throughout New Mexico.businesses. While its service territory does not include the Navajo Nation, PNM’s operations include generating facilities and employees in this region that has been
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disproportionately affected by the pandemic. In response, employee teams focused efforts to this region and also provided available supplies of personal protective equipment. PNM has also collaborated with the Navajo Tribal Utility Authority Wireless (“NTUAW”) to set up wireless “hot spots” throughout the Navajo Nation in areas without internet access to assist first responders and support continued education opportunities amidst school closures. These actions supplement PNM’s continued support for the Navajo Nation.region. The PNM Navajo Nation Workforce Training Scholarship Program provides support for Navajo tribal members and encourages the pursuit of education and training in existing and emerging jobs in the communities in which they live. In 2019, PNM invested an additional $500,000 into this scholarship program to further assist in the development and education of the Navajo Nation workforce. PNM has invested in paid summer college engineering internship programs for American Indian students available in the greater Albuquerque area, and established the PNM Pueblo Education Scholarship Endowment to invest in higher education for Native American Indian students, and supported the development of an entrepreneur complex located in Albuquerque and operated by the Indian Pueblo Indian students.Cultural Center, owned by the 19 pueblo nations of New Mexico. PNM also continues to partner with the Navajo Nation in the Light up Navajo project, piloted in 2019 and modeled afteras a mutual aid project with over 25 utilities nationwide participating to connect Navajo homes without electricity to the power grid. InPNM has partnered with New Mexico universities to enhance intern programs and developed a more active role in 2021,business coalition model to drive economic development through intern partnerships. PNM has also partnered with key localnonprofit organizations to initiate funding and action for programs focused on diversity, equity and inclusion.

Another important outreach programEmployee volunteers are the lifeblood of a healthy corporate culture. Community giving through volunteers’ time and effort is tailored for low-income customers and includesat the PNM Good Neighbor Fund to provide customer assistance with their electric utility bills. COVID-19 has increased the needs of these customers along with customers who may not otherwise need to seek assistance. In addition to the suspension of residential customer disconnection from April 2020 through August 2021 and the expansion of customer payment plans, PNM responded with increased communications through media outlets and customer outreach to connect customers with nonprofit community service providers offering financial assistance, food, clothing, medical programs, and services for seniors. As a result of these communication efforts, 4,147 families in need received emergency assistance through the PNM Good Neighbor Fund during 2021. Additionally, PNM has worked closely with the New Mexico Department of Finance and Administration to implement strategies ensuring customers receive rent benefits, including utility bill assistance, from the Emergency Rental Assistance Program (“ERAP”). As a result of these efforts, the ERAP has paid over $6 million in customer arrears since the launch of the program in March 2021.

Additionally, as a part of corporate giving, on October 1, 2020, PNM introduced $2.0 million in funding for new COVID Customer Relief Programs to support income-qualified residential customers and small business customers who have been impacted by the financial challenges created by COVID-19 and have past due electric bills. Qualified customers that pay a portion of their past-due balance can receive assistance toward their remaining balance.

Volunteerism is also an important facetheart of employee culture, keeping ourengagement. Throughout 2023, the Company held large-scale volunteer events, working alongside nonprofits, schools, and vulnerable communities safer, stronger, smarter and more vibrant. In 2021, new programs were launched to provide employees with COVID-safe projects through virtual, hybrid, and limited group gatherings. Employees and nonprofits remained resilient, creative, and innovative and responded to community need and selflessly gave their time and talents to organizations throughout New Mexico and Texas completing 8,741Texas. More than 500 employees in both states participated in the “Day of Service”, a workday event encouraging employee volunteerism. Throughout the year, employees volunteer hours with nonprofits and other community organizations. Volunteers also participate in a company-wide annual Day of Service at nonprofits across New Mexico and Texas along with participation on a variety of nonprofit boards andtheir time generously through independent volunteer activities throughoutand board participation. Employees strengthen community resilience by giving at least 9,000 volunteer hours each year to support the year. In addition, the Company facilitated employeehealth, safety, and customer Earth Day cleanups across PNM’s service territory resulting in over 2,200 gallonswell-being of trash collected.diverse communities.

In addition to the extensive engagement both PNM and TNMP have with nonprofit organizations in their communities, the PNM Resources Foundation provides an annual average of nearly $1.6$1.4 million in grant funding each yearover the past three years across New Mexico and Texas. These grants help nonprofits innovate or sustain programs to grow and develop business,their mission, develop and implement environmental programs, and provide educational opportunities. Beginning in 2020, the PNM Resources Foundation is funding grants with a three-year focus on decreasing homelessness, increasing access to affordable housing, reducing carbon emissions, and increasing community safety with an emphasis on COVID-19 programs. As part of this emphasis, $0.5 million is awarded annually to nonprofits in New Mexico and Texas to assist with work being done on the front lines of the pandemic for community safety, with a focus on helping senior citizens and people currently experiencing homelessness during the shelter-in-place directives. The PNM Resources Foundation continued to expand its matching donation program to offer 2-to-1 matching on employee donations made to social justice nonprofits and increasedvolunteer grant programs and the annual amount of matching donations available to each of its employees.employees was increased. The PNM Resources Foundation also approved an increase to the amount awarded $0.3to employees, through the employee crisis management fund, who have been affected by the wildfires. Throughout 2023, the Foundation celebrated its 40th year of serving community needs highlighting education, inclusion, the environment and community vitality and awarded $0.7 million of additional grants to non-profits supporting TNMP communities following the winter storm44 organizations in February 2021.New Mexico and Texas.

Economic Factors
    
PNM – In 2021,2023, PNM experienced a decrease in weather normalized residential load of 0.9%1.0%, more thanslightly offset by an increase in weather normalized commercial load of 4.4%0.2% compared to 2020, signaling2022. In addition, PNM experienced a returndecrease in industrial load of 4.6% compared to pre-COVID-19 levels. PNM did not experience significant impacts to its other customer classes.2022.
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TNMP – In 2021, TNMP experienced a decrease in2023, TNMP’s volumetric weather normalized retail load of 0.8%was flat when compared to 2020.2022. Weather normalized demand-based load, excluding retail transmission consumers, increased 1.8%14.1% in 20212023 compared to 2020. The shift back to lower volumetric weather normalized retail load and higher weather normalized demand-based commercial and industrial load reflects a return to pre-COVID-19 trends.2022.

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Althoughother macroeconomic conditions, including actions by the Company has experienced signs of recovery from state restrictions relatedFederal Reserve to COVID-19, it is unable to determine the durationaddress inflationary concerns or final impacts from COVID-19 as discussed in more detail in Item 1A Risk Factors.other market conditions, and geopolitical activity. The Company has not experienced, nor does it expect significant negative impacts to customer usage at PNM and TNMP resulting from thethese economic impacts of COVID-19.impacts. However, if current economic conditions worsen, the Company may be required to implement additional measures such as reducing or delaying operating and maintenance expenses and planned capital expenditures.

Results of Operations

Net earnings attributable to PNMR were $195.8$87.8 million, or $2.27$1.02 per diluted share in the year ended December 31, 20212023 compared to $172.8$169.5 million, or $2.15$1.97 per diluted share in 2020.2022. Among other things, earnings in 2021the year ended December 31, 2023 benefited from higher weather normalized retail loadtransmission margin at PNM and TNMP, warmer weather at PNM, higher distribution rates at TNMP, higher demand-based load at TNMP, higher transmission rates at PNM and TNMP, higher distribution rates at TNMP, lower surfaceincreased performance on PNM’s NDT, coal mine reclamation expense and lower accretion expense at PNM, lower interest expense at PNMSJGS decommissioning investment securities, and Corporate and Other, higher equity AFUDC at PNM, and lower costs related to the Merger at Corporate and Other. These increases were partially offset by milder weather conditions at PNM and TNMP, lower volumetric load at TNMP, increaseddecreased operational and maintenance expense including higher plant maintenance and administrative costsdepreciation expense at PNM primarily due to the retirement of SJGS and the disposition of the PVNGS Unit 1 Leased Interest. These increases were more than offset by regulatory disallowances resulting from the NMPRC final order in the 2024 Rate Change, the SJGS abandonment settlement agreement, higher employee related, outside serviceservices and vegetation management expenseexpenses at PNM and TNMP, increased depreciation and property taxes at PNM and TNMP due to increased plant in service, new capacity arrangements at PNM, lower weather normalized retail load at PNM, milder weather at TNMP, and higher interest charges at PNM, TNMP and decreased performance on PNM's NDTCorporate and coal mine reclamation investment securities. Diluted earnings per share increased in 2021 due to higher net earnings, partially offset by the dilutive impact of additional shares issued under the PNMR 2020 Forward Equity Sale Agreements on December 15, 2020.Other. Additional information on factors impacting results of operations for each segment is discussed below under Results of Operations.

Liquidity and Capital Resources

PNMR, PNM, and PNMTNMP have revolving credit facilities with capacities of $300.0 million, $440.0 million, and $400.0 million that currently expire in October 2023. Both facilities provide for short-term borrowings and letters of credit and can be extended through October 2024, subject to approval by a majority of the lenders. In addition, PNM has a $40.0 million revolving credit facility with banks having a significant presence in New Mexico that expires in December 2022, and TNMP has a $75.0 million revolving credit facility, which expires in September 2022 and contains two one-year extension options, subject to approval by a majority of the lenders.$100.0 million. Total availability for PNMR on a consolidated basis was $799.8$459.4 million at February 18, 2022.16, 2024. The Company utilizes these credit facilities and cash flows from operations to provide funds for both construction and operational expenditures. PNMR also has intercompany loan agreements with each of its subsidiaries. For additional details regarding the Company’s revolving credit facilities, see Note 7.

PNMR projects that its consolidated capital requirements, consisting of construction expenditures and dividends, will total $4.8$6.8 billion for 2022-2026.2024-2028. These construction expenditures include expendituresTNMP’s investments to support continued high growth in system demand across TNMP’s service territories and growing encouragement for infrastructure investments from the Texas legislature to support grid reliability and resilience. PNM’s capital initiative that includesinitiatives for investments in transmission and distribution infrastructure to deliver clean energy, enhance customer satisfaction, and increase grid resilience. Construction expenditures also include investments proposed in PNM’s Grid Modernization Application.

As discussed in Note 7, in November 2022, PNMR entered into a distribution agreement, pursuant to which the Company may sell, from time to time, up to an aggregate sales price of $200.0 million of its common stock, no par value, through sales agents under the PNMR 2022 ATM Program. During 2023, PNMR entered into forward sales agreements with third-party forward purchasers relating to the sale of 4.4 million shares of common stock, under the PNMR 2022 ATM Program, which is now concluded. On December 15, 2023, PNMR physically settled all shares under the PNMR 2022 ATM Program by issuing 4.4 million shares to the forward purchasers and receiving net proceeds of $198.2 million. Following this settlement, no shares of PNMR’s common stock remain subject to future settlement under the PNMR 2022 ATM Program. See Note 7.

To fund capital spending requirements to meet growth that balances earnings goals, credit metrics and liquidity needs, the Company has entered into a number of other financing arrangements in 2021.arrangements. For further discussion on these financing arrangements see Liquidity and Capital Resources discussion below as well as Note 7.

After considering the effects of these financings and the Company’s short-term liquidity position as of February 18, 2022,16, 2024, the Company has consolidated maturities of long-term and short-term debt aggregating $194.7$658.0 million in the period from January 1, 20222024 through February 28, 2023.2025. In addition to internal cash generation, the Company anticipates that it will be necessary to obtain additional long-term financing in the form of debt refinancing, new debt issuances, and/or new equity in order to fund its capital requirements during the 2022-20262024-2028 period. The Company currently believes that its internal cash generation, existing credit arrangements, and access to public and private capital markets will provide sufficient resources to meet the Company’s capital requirements for at least the next twelve months. As of December 31, 20212023 and February 18, 2022,16, 2024, the Company was in compliance with its debt covenants.
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RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with the Consolidated Financial Statements and Notes thereto. Trends and contingencies of a material nature are discussed to the extent known. Also, refer to Disclosure Regarding Forward Looking Statements in Part I, Item 1 and to Risk Factors in Part I, Item 1A.


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A summary of net earnings attributable to PNMR is as follows:
Year Ended December 31,Change
202120202021/2020
(In millions, except per share amounts)
Year Ended December 31,
Year Ended December 31,
Year Ended December 31,
2023
2023
2023
(In millions, except per share amounts)
(In millions, except per share amounts)
(In millions, except per share amounts)
Net earnings attributable to PNMR
Net earnings attributable to PNMR
Net earnings attributable to PNMRNet earnings attributable to PNMR$195.8 $172.8 $23.0 
Average diluted common and common equivalent sharesAverage diluted common and common equivalent shares86.1 80.3 5.8 
Average diluted common and common equivalent shares
Average diluted common and common equivalent shares
Net earnings attributable to PNMR per diluted shareNet earnings attributable to PNMR per diluted share$2.27 $2.15 $0.12 
Net earnings attributable to PNMR per diluted share
Net earnings attributable to PNMR per diluted share

The components of the changes in net earnings attributable to PNMR by segment are:
Change
2021/20202023/2022
(In millions)
PNM$10.0 (67.7)
TNMP5.32.6 
Corporate and Other7.7 (16.7)
  Net change$23.0 (81.8)

Information regarding the factors impacting PNMR’s operating results by segment are set forth below.

Segment Information

The following discussion is based on the segment methodology that PNMR’s management uses for making operating decisions and assessing performance of its various business activities. See Note 2 for more information on PNMR’s operating segments.
PNM
Non-GAAP Financial Measures

PNM defines utility margin as electric operating revenues less cost of energy, which consists primarily of fuel and purchase power costs. PNM believes that utility margin provides a more meaningful basis for evaluating operations than electric operating revenues since substantially all fuel and purchase power costs are offset in revenues as those costs are passed through to customers under PNM’s FPPAC. Utility margin is not a financial measure required to be presented under GAAP and is considered a non-GAAP measure. PNM does not intend for utility margin to represent any financial measure as defined by GAAP however, the calculation of utility margin, as presented, most closely compares to gross margin as defined by GAAP. Reconciliations between utility margin and gross margin are presented below.

Year Ended December 31,Change
202320222023/2022
(In millions)
Gross margin$409.4 $516.4 $(107.0)
Energy production costs91.6 147.3 (55.7)
Transmission and distribution costs61.7 58.3 3.4 
Depreciation and amortization177.6 180.8 (3.2)
Utility margin$740.3 $902.8 $(162.5)



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The following table summarizes the operating results for PNM:
 Year Ended December 31,Change
 202120202021/2020
 (In millions)
Electric operating revenues$1,362.0 $1,139.8 $222.2 
Cost of energy531.8 345.2 186.6 
Utility margin830.2 794.7 35.5 
Operating expenses438.4 414.4 24.0 
Depreciation and amortization170.4 165.3 5.1 
Operating income221.5 214.9 6.6 
Other income (deductions)28.4 31.6 (3.2)
Interest charges(51.4)(64.6)13.2 
Segment earnings before income taxes198.6 181.9 16.7 
Income (taxes)(27.0)(21.9)(5.1)
Valencia non-controlling interest(15.5)(14.0)(1.5)
Preferred stock dividend requirements(0.5)(0.5)— 
Segment earnings$155.5 $145.5 $10.0 
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 Year Ended December 31,Change
 202320222023/2022
 (In millions)
Electric operating revenues$1,403.9 $1,766.8 $(362.9)
Cost of energy663.6 864.0 (200.4)
Utility margin740.3 902.8 (162.5)
Operating expenses479.5 460.5 19.0 
Depreciation and amortization177.6 180.8 (3.2)
Operating income83.2 261.5 (178.3)
Other income (deductions)41.4 (62.2)103.6 
Interest charges(86.6)(61.1)(25.5)
Segment earnings before income taxes38.0 138.2 (100.2)
Income (taxes)16.8 (19.2)36.0 
Valencia non-controlling interest(18.5)(15.1)(3.4)
Preferred stock dividend requirements(0.5)(0.5)— 
Segment earnings$35.7 $103.4 $(67.7)

The following table shows GWh sales, including the impacts of weather, by customer class and average number of customers:
Year Ended December 31,Percent Change
202120202021/2020
(Gigawatt hours, except customers)
ResidentialResidential3,339.5 3,438.4 (2.9)%
Residential
Residential
CommercialCommercial3,500.4 3,404.6 2.8 
Industrial1,592.3 1,412.6 12.7 
Commercial
Commercial
Industrial (1)
Industrial (1)
Industrial (1)
Public authorityPublic authority226.1 245.4 (7.9)
Economy service (1)
504.7 444.9 13.4 
Public authority
Public authority
Economy service (2)
Economy service (2)
Economy service (2)
Other sales for resale (2)
5,447.9 2,556.2 113.1 
Other sales for resale (3)
14,610.9 11,502.1 27.0 %
Other sales for resale (3)
Other sales for resale (3)
14,254.2
14,254.2
14,254.2
Average retail customer (thousands)Average retail customer (thousands)540.0 535.2 0.9 %
Average retail customer (thousands)
Average retail customer (thousands)
(1)Includes energy provided by PNM for renewable energy resources to match the energy and capacity requirements of Meta. PNM purchases renewable energy which is passed through to Meta under a rate rider. A special service rate is applied to Meta’s energy consumption in those hours of the month when their consumption exceeds the energy production from the renewable resources.
(2)PNM purchases energy for a large customer on the customer’s behalf and delivers the energy to the customer’s location through PNM’s transmission system. PNM charges the customer for the cost of the energy as a direct pass through to the customer with only a minor impact in utility margin resulting from providing ancillary services.
(2)(3)Increase in otherIncludes sales for resale is the result ofactivity resulting from PNM’s participation in the EIM beginning in April 2021. See Note 4 and Note 17.EIM.

Operating results20212023 compared to 20202022

The following table summarizes the significant changes to gross margin:
Year Ended December 31, 2023
Change
Gross margin:(In millions)
Utility margin (see below)$(162.5)
Depreciation and amortization (see below)3.2 
Lower plant maintenance costs primarily due to the retirement of SJGS, the disposition of the PVNGS Unit 1 Leased Interest, and lower costs at gas fired plants partially offset by higher costs at Four Corners and the remaining interests in PVNGS57.3 
Higher employee related, outside services, and vegetation management expenses, excluding administrative costs(4.6)
Other(0.4)
Net Change$(107.0)

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The following table summarizes the significant changes to utility margin:
Year Ended December 31, 20212023
Change
Utility margin:(In millions)
Retail customer usage/load – Weather normalized retail KWh sales increased 4.4%,decreased 1.0% for commercialresidential customers and 4.6% for industrial customers, which was partially offset by decreasedincreased sales to residentialcommercial customers of 0.9%0.2%
$6.1 (0.9)
Weather Slightly milder than normalPrimarily due to hotter weather in 2021 compared to significantly warmer weather in 2020; cooling degree days were 11.0% lower and heating degree days were 9.7% lower in 2021the third quarter of 2023
(10.3)8.8 
Leap Year – Decrease in revenue due to additional day in 2020
(1.8)
Transmission Increase in revenues primarily due to higher revenue under formula transmission rates, the addition of new customers,market prices and higher volumes partially offset by the FERC Order 864 Settlement (Note 17)
26.84.7 
Unregulated margin – Decreases due to the retirement of SJGS Unit 4 in 2022
(10.3)
Capacity arrangements – New agreements in 2023, including battery storage
(11.8)
Rate refunds – SJGS abandonment settlement agreement partially offset by NMPRC ordered rate refunds in 2022 (Note 17)
(127.5)
2024 Rate Change – PVNGS Unit 1 Leased Interest regulatory liability (Note 17)
(38.4)
FERC ordered time-value refunds in 2022 (Note 17)
8.1 
Rate riders and other Includes renewable energy, fuel clause, andFPPAC, energy efficiency, energy transition charge, and transportation electrification riders which are partially offset in operating expense
8.64.8 
Coal mine reclamation – Lower expense on surface mine reclamation in 2021 and the 2020 remeasurement of PNM’s obligation for Four Corners and SJGS coal mine reclamation (Note 16)
5.5 
Other0.6 
Net Change$35.5 (162.5)


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The following tables summarize the primary drivers for operating expenses, depreciation and amortization, other income (deductions), interest charges, and income taxes:
Year Ended December 31, 20212023
Change
Operating expenses:(In millions)
HigherLower plant maintenance and administrative costs primarily due to the retirement of SJGS, the disposition of the PVNGS Unit 1 Leased Interest, and lower costs at SJGS, Four Corners and gas-firedgas fired plants partially offset by lowerhigher costs atrelated to the remaining interests in PVNGS$4.8 (58.5)
Higher property taxes due to increases in utility plant in service, partially offset by favorable settlement of property values0.7 
Higher employee related, outside services, and vegetation management expenses6.3 12.5 
Higher energy efficiency and renewable rider expenses offset in utility margin4.8 
2021 non-retail credit loss1.0 
2021 regulatory disallowancedisallowances and restructuring costs, primarily resulting from the PVNGS Leased Interest Abandonment Application2024 Rate Change (Note 17)69.9 1.2 
2020 remeasurement of coal mine reclamation costs associated with ownership restructuring of SJGS and Four Corners (Note 16)(1.1)
Other0.11.3 
Net Change$24.019.0 
Depreciation and amortization:
Increased utility plant in service$6.8 
Lower accretion expense fordepreciation due to the retirement of SJGS(8.0)
Lower depreciation due to the disposition of the PVNGS plant decommissioning AROs resulting from 2020 studyUnit 1 Leased Interest(3.0)(2.0)
Other0.31.0 
Net Change$5.1 (3.2)
Other income (deductions):
DecreasedIncreased performance on investment securities in the NDT and coal mine reclamation trusts$(4.8)97.6 
Higher equity AFUDC2.9 
Higherinterest income and lower trust expenses partially offset by higher interest income related to investment securities in the NDT, and coal mine reclamation and SJGS decommissioning trusts(1.0)4.8 
2020 donation to the COVID Customer Relief Program2.0 
2021 donations including establishment of the PNM Pueblo Education Scholarship Endowment(3.0)
Other0.71.2 
Net Change$(3.2)103.6 
Interest charges:
Issuance of $200.0 million of SUNs in April 2020$(2.3)
Refinancing of $160.0 million of SUNs in July 20211.8 
Issuance of $150.0 million of SUNs in December 2021(0.3)
Lower interest on term loans4.6 
Lower interest on remarketed PCRBs8.2 
Higher debt AFUDC including amounts resulting from 2020 FERC audit0.4 
Other0.8 
Net Change$13.2 
Income (taxes) benefits:
Higher segment earnings before income taxes$(3.9)
Lower non-deductible compensation1.2 
Lower amortization of state excess deferred income taxes (Note 18)(6.2)
Lower amortization of state net operating loss regulatory asset1.4 
Other2.4 
Net Change$(5.1)
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Year Ended December 31, 2023
Change
Interest charges:(In millions)
Higher interest on term loan$(7.4)
Higher interest on short-term borrowings(8.3)
Issuance of SUNs in April 2023(7.6)
Higher interest on transmission interconnections and other customer deposit arrangements(4.3)
Interest related to ETBC I issuance of Securitized Bonds in November 2023(2.5)
Higher debt AFUDC5.8 
Other(1.2)
Net Change$(25.5)
Income (taxes):
Lower segment earnings before income taxes$26.3 
Higher tax credits in 20235.4 
Lower amortization of federal excess deferred income taxes (Note 18)(0.2)
Impacts of the closure of SJGS in 20223.5 
Lower uncertain tax positions1.1 
Other(0.1)
Net Change$36.0 

TNMP

Non-GAAP Financial Measures

TNMP defines utility margin as electric operating revenues less cost of energy, which consists of costs charged by third-party transmission providers. TNMP believes that utility margin provides a more meaningful basis for evaluating operations than electric operating revenues since all third-party transmission costs are passed on to customersconsumers through a transmission cost recovery factor. Utility margin is not a financial measure required to be presented under GAAP and is considered a non-GAAP measure. TNMP does not intend for utility margin to represent any financial measure as defined by GAAP however, the calculation of utility margin, as presented, most closely compares to gross margin as defined by GAAP. Reconciliations between utility margin and gross margin are presented below.

Year Ended December 31,Change
202320222023/2022
(In millions)
Gross margin$246.5 $224.1 $22.4 
Transmission and distribution costs37.0 36.4 0.6
Depreciation and amortization113.1 98.3 14.8
Utility margin$396.6 $358.8 $37.8 



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The following table summarizes the operating results for TNMP:
Year Ended December 31,Change
202120202021/2020
(In millions)
Electric operating revenuesElectric operating revenues$417.9 $383.2 $34.7 
Electric operating revenues
Electric operating revenues
Cost of energy
Cost of energy
Cost of energyCost of energy113.1 102.1 11.0 
Utility marginUtility margin304.8 281.1 23.7 
Utility margin
Utility margin
Operating expenses
Operating expenses
Operating expensesOperating expenses114.2 104.9 9.3 
Depreciation and amortizationDepreciation and amortization90.4 87.8 2.6 
Depreciation and amortization
Depreciation and amortization
Operating income
Operating income
Operating incomeOperating income100.1 88.5 11.6 
Other income (deductions)Other income (deductions)5.4 6.8 (1.4)
Other income (deductions)
Other income (deductions)
Interest charges
Interest charges
Interest chargesInterest charges(33.7)(30.4)(3.3)
Segment earnings before income taxesSegment earnings before income taxes71.8 64.9 6.9 
Segment earnings before income taxes
Segment earnings before income taxes
Income (taxes)
Income (taxes)
Income (taxes)Income (taxes)(7.9)(6.3)(1.6)
Segment earningsSegment earnings$63.9 $58.6 $5.3 
Segment earnings
Segment earnings

The following table shows total GWh sales, including the impacts of weather, by retail tariff consumer class and average number of consumers:
Year Ended December 31,Percentage Change
202120202021/2020
Volumetric load (1) (GWh)
Volumetric load (1) (GWh)
Volumetric load (1) (GWh)
Volumetric load (1) (GWh)
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
Residential
ResidentialResidential3,018.3 3,069.6 (1.7)%
Commercial and otherCommercial and other39.9 31.5 26.7 %
Commercial and other
Commercial and other
Total volumetric load
Total volumetric load
Total volumetric loadTotal volumetric load3,058.2 3,101.1 (1.4)%
Demand-based load (2) (MW)
Demand-based load (2) (MW)
21,176.9 20,061.5 5.6 %
Demand-based load (2) (MW)
Demand-based load (2) (MW)
Average retail consumers (thousands) (3)
Average retail consumers (thousands) (3)
263.5 258.8 1.8 %
Average retail consumers (thousands) (3)
Average retail consumers (thousands) (3)
(1)Volumetric load consumers are billed on KWh usage.
(2)Demand-based load includes consumers billed on a monthly KW peak and retail transmission customers that are primarily billed under rate riders.
(3)TNMP provides transmission and distribution services to REPs that provide electric service to customers in TNMP’s service territories. The number of consumers above represents the customers of these REPs. Under TECA, consumers in Texas have the ability to choose any REP to provide energy.

Operating results2023 compared to 2022

The following table summarizes the significant changes to gross margin:
Year Ended December 31, 2023
Change
Gross margin:(In millions)
Utility Margin (see below)$37.8 
Depreciation and amortization (see below)(14.8)
Higher employee related, outside services, and vegetation management expenses, excluding administrative costs(0.7)
Other0.1 
Net Change$22.4 



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Operating results2021 compared to 2020

The following table summarizes the significant changes to utility margin:
Year Ended December 31, 20212023
Change
Utility margin:(In millions)
Transmission rate relief/load – Transmission cost of service rate increases in March 2020, October 2020, March 2021,2022, September 2022, May 2023, and September 2021, partially offset by lower wholesale transmission demand-based sales2023
$15.722.1 
Distribution rate relief Distribution cost of service rate establishedincreases in September 20202022 and increased in September 20212023
13.910.9 
Volumetric-based customerconsumer usage/load Weather normalized KWh sales decreased 0.8% in addition to the leap-year impact;were flat; the average number of retailvolumetric consumers increased 2.8%1.5%
(0.4)0.6 
Demand based customerconsumer usage/load Weather normalized demand-based MW sales for large commercial and industrial customersconsumers excluding retail transmission customers increased 1.8%14.1%
1.18.4 
Weather – Milder winter weather was partially offset by warmer summer weather in 2021; cooling degree days were 2.6% lower in 20212023
(0.2)(2.3)
Rate riders and other – Impacts of rate riders, including the CTC surcharge which ended in August 2020,transmission cost recovery factor, energy efficiency rider, and rate case expense rider and transmission cost recovery factor, which are partially offset in operating expense and depreciation and amortization
(6.4)(1.9)
Net Change$23.737.8 

The following tables summarize the primary drivers for operating expenses, depreciation and amortization, other income (deductions), interest charges, and income taxes:
Year Ended December 31, 20212023
Change
Operating expenses:(In millions)
Higher employee related, outside service expensesservices, and vegetation management expenses$5.33.8 
Higher property tax due to increased utility plant in service3.22.4 
Higher allocated depreciation and amortization expense from Corporate and OtherHigher capitalization of administrative and general and other expenses due to higher construction expenditures1.6 
Regulatory disallowance related to notice of violation settlement (Note 17)(1.2)1.2 
Higher amortization of rate case expenses offset in utility margin0.2 
Other1.8 (0.1)
Net Change$9.38.9 
Depreciation and amortization:
Increased utility plant in service$9.614.6 
OtherDecreased amortization of CTC offset in utility margin0.2 (7.0)
Net Change$2.614.8 
Other income (deductions):
AMS Reconciliation carrying chargesLower equity AFUDC$(1.0)
Lower CIACHigher equity AFUDC(0.4)0.7 
Net Change$(1.4)(0.3)
Interest charges:
Issuance of $185.0 million of first mortgage bonds in 20202023$(2.4)(5.7)
Issuance of $65.0 million first mortgage bonds in 20212022(3.2)(0.6)
Other(0.3)(0.1)
Net Change$(3.3)(9.0)

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Year Ended December 31, 20212023
Change
Income (taxes) benefits::(In millions)
Higher segment earnings before income taxes$(1.4)(1.0)
Lower amortization of excess deferred income taxes(0.6)
Other(0.2)(0.5)
Net Change$(1.6)(2.1)

Corporate and Other
The table below summarizes the operating results for Corporate and Other:
Year Ended December 31,Change
202120202021/2020
(In millions)
Total revenuesTotal revenues$— $— $— 
Total revenues
Total revenues
Cost of energy
Cost of energy
Cost of energyCost of energy— — — 
Utility marginUtility margin— — — 
Utility margin
Utility margin
Operating expenses
Operating expenses
Operating expensesOperating expenses(9.8)(4.4)(5.4)
Depreciation and amortizationDepreciation and amortization23.3 22.5 0.8 
Depreciation and amortization
Depreciation and amortization
Operating income (loss)
Operating income (loss)
Operating income (loss)Operating income (loss)(13.5)(18.1)4.6 
Other income (deductions)Other income (deductions)(0.7)(1.4)0.7 
Other income (deductions)
Other income (deductions)
Interest charges
Interest charges
Interest chargesInterest charges(11.8)(19.4)7.6 
Segment earnings (loss) before income taxesSegment earnings (loss) before income taxes(25.9)(38.8)12.9 
Segment earnings (loss) before income taxes
Segment earnings (loss) before income taxes
Income (taxes) benefit
Income (taxes) benefit
Income (taxes) benefitIncome (taxes) benefit2.3 7.5 (5.2)
Segment earnings (loss)Segment earnings (loss)$(23.6)$(31.3)$7.7 
Segment earnings (loss)
Segment earnings (loss)

Corporate and Other operating expenses shown above are net of amounts allocated to PNM and TNMP under shared services agreements. The amounts allocated include certain expenses shown as depreciation and amortization and other income (deductions) in the table above. The change in operating expenses includes a decrease of $4.7$0.8 million in costs related to the Merger that were not allocated to PNM or TNMP. Substantially all depreciation and amortization expense isare offset in operating expenses as a result of allocation of these costs to other business segments.

Operating results20212023 compared to 20202022

The following tables summarize the primary drivers for other income (deductions), interest charges, and income taxes:
Year Ended December 31, 20212023
Change
Other income (deductions):(In millions)
Higher equity method investment income from NMRDDecrease in donations and other contributions$0.41.3 
Other0.3 (0.5)
Net Change$0.70.8 

Interest charges:
Higher interest on short-term borrowings$(7.3)
Higher interest on term loans(21.0)
Other$0.3 (3.0)
Repayment of PNMR 2018 SUNs in March 20218.5 
Lower interest on short term borrowings2.1 
Net Change$7.6 (28.0)

Income (taxes) benefits:
Higher segment loss before income taxes$6.4 
Income tax impact of non-deductible merger related costs2.3 
Net Change$8.7 
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Year Ended December 31, 2021
Change
Income (taxes) benefits:(In millions)
Lower segment loss before income taxes$(3.3)
Higher state income tax effective rate(1.6)
Tax credit impairment(1.0)
Higher investment tax credit amortization0.4 
Lower non-deductible merger related costs0.3 
Net Change$(5.2)

LIQUIDITY AND CAPITAL RESOURCES
Statements of Cash Flows
The information concerning PNMR’s cash flows is summarized as follows:
Year Ended December 31,Change
202120202021/2020
Net cash flows from:Net cash flows from:(In millions)
Net cash flows from:Net cash flows from:(In millions)
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activities
Operating activitiesOperating activities$547.9 $485.7 $62.2 
Investing activitiesInvesting activities(952.3)(733.8)(218.5)
Investing activities
Investing activities
Financing activities
Financing activities
Financing activitiesFinancing activities357.6 292.2 65.4 
Net change in cash and cash equivalentsNet change in cash and cash equivalents$(46.8)$44.1 $(90.9)
Net change in cash and cash equivalents
Net change in cash and cash equivalents

Cash Flows from Operating Activities

Changes in PNMR’s cash flow from operating activities result from net earnings, adjusted for items impacting earnings that do not provide or use cash. See Results of Operations above. Certain changes in assets and liabilities resulting from normal operations, including the effects of the seasonal nature of the Company’s operations, also impact operating cash flows.

Cash Flows from Investing Activities

The changes in PNMR’s cash flows from investing activities relate primarily to changes in utility plant additions. Cash flows from investing activities also include purchases and sales of investment securities in the NDT, SJGS decommissioning trust, and coal mine reclamation trusts as well as activity related to the purchase of the Western Spirit Line, Four Corners Purchase and Sale Agreement, and NMRD. Major components of PNMR’s cash inflows and (outflows) from investing activities are shown below:
Year Ended December 31,Change
202120202021/2020
Cash (Outflows) for Utility Plant Additions(In millions)
PNM:
Generation$(53.3)$(35.0)$(18.3)
Transmission and distribution(527.4)(276.1)(251.3)
Nuclear fuel(21.5)(24.0)2.5 
(602.2)(335.1)(267.1)
TNMP:
Transmission(128.2)(122.9)(5.3)
Distribution(183.7)(198.6)14.9 
(311.9)(321.5)9.6 
Corporate and Other:
Computer hardware and software(20.9)(22.4)1.5 
(935.0)(679.0)(256.0)
Other Cash Flows from Investing Activities
Proceeds from sales of investment securities459.9 591.0 (131.1)
Purchases of investment securities(477.7)(607.6)129.9 
Investments in NMRD— (23.3)23.3 
Distributions from NMRD0.6 — 0.6 
Other, net(0.1)(14.9)14.8 
(17.3)(54.8)37.5 
Net cash flows from investing activities$(952.3)$(733.8)$(218.5)
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Year Ended December 31,Change
202320222023/2022
Cash (Outflows) for Utility Plant Additions(In millions)
PNM:
Generation$(63.8)$(62.8)$(1.0)
Transmission and distribution(485.0)(349.4)(135.6)
Nuclear fuel(16.3)(21.3)5.0 
(565.1)(433.5)(131.6)
TNMP:
Transmission(124.4)(188.2)63.8 
Distribution(340.0)(261.3)(78.7)
(464.4)(449.5)(14.9)
Corporate and Other:
Computer hardware and software(30.6)(27.5)(3.1)
General services, building, and other(15.7)(2.1)(13.6)
$(1,075.8)$(912.6)$(163.2)
Other Cash Flows from Investing Activities
Proceeds from sale of plant assets (Note 8)$32.7 $— $32.7 
Proceeds from sales of investment securities574.2 526.4 47.8 
Purchases of investment securities(593.2)(564.9)(28.3)
Investments in NMRD(26.3)— (26.3)
Other, net— 0.8 (0.8)
$(12.6)$(37.7)$25.1 
Net cash flows from investing activities$(1,088.4)$(950.3)$(138.1)

Cash Flow from Financing Activities
The changes in PNMR’s cash flows from financing activities include:

Short-term borrowings increased $30.7$29.9 million in 20212023 compared to a decreasean increase of $153.1$169.3 million in 2020,2022, resulting in a net increasedecrease in cash flows from financing activities of $183.8$139.4 million in 20212023
In 2021,2023, PNMR had net amounts received under transmission interconnection arrangements of $70.4 million compared to $5.5 million in 2020
In 2020, PNM borrowed $250.0$500.0 million under the PNM 2020PNMR 2023 Term Loan and used the proceeds to repay borrowings under the PNM 2019 $250.0 millionPNMR 2021 Delayed Draw Term Loan
In 2020, PNM issued $200.02023, PNMR physically settled forward sales of common stock under the PNMR 2022 ATM Program and received $198.2 million of PNM 2020 SUNs and used $100.0 million ofin net proceeds to pay $100.0 million of the PNM 2020 Term Loan. The remaining $100.0 million of proceeds from the PNM 2020 SUNsthat were used to repay borrowings onamounts borrowed under the PNMPNMR Revolving Credit Facility and for other corporate purposes.purposes
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In 2020,2023, PNM prepaid without penalty the remaining $150.0issued $200.0 million balanceaggregate principal amount of the PNM 2020 Term Loan
In 2020, PNM purchased PCRBs totaling $100.3 million that were subject2023 SUNs and used the proceeds to mandatory tender on June 1, 2020, utilizingrepay borrowings under the PNM Revolving Credit Facility. On July 1, 2020, these bonds were remarketedFacility and the PNM New Mexico Credit Facility, to investors in the weekly mode. On October 1, 2021, PNM converted these bonds to a fixed rate and remarketed them to new investors.
In 2020, PNM notified bondholders that it was calling PCRBs aggregating $302.5 million, purchased the bonds in lieu of redemption, and remarketed them to new investors
In 2020, TNMP issued $185.0 million of TNMP 2020 Bonds and used the proceeds to reduce short-term debtfund capital expenditures, and for other corporate purposes
In 2020, PNMR physically settled all shares under the PNMR 2020 Forward Equity Sale Agreements by issuing 6.2 million shares to the forward purchasers at a price of $45.805 per share, aggregating net proceeds of $283.1 million
In 2020, PNMR borrowed $150.0 million under the PNMR 2020 Term Loan and used the proceeds to repay the $50.0 million PNMR 2018 Two-Year Term Loan and for other corporate purposes
In 2020, PNMR executed a $300.0 million delayed-draw term loan (the “PNMR 2020 Delayed-Draw Term Loan”) and drew $80.0 million under its terms
In 2020, the PNMR Development Term Loan was amended to reduce the balance by $25.0 million
In 2021, PNMR borrowed the remaining $220.0 million under the PNMR 2020 Delayed-Draw Term Loan and repaid $300.0 million SUNs
In 2021, PNMR borrowed $900.0 million under the PNMR 2021 Delayed-Draw Term Loan and repaid the $150.0 million PNMR 2019 Term Loan, the $300.0 million PNMR 2020 Delayed-Draw Term Loan, the $150.0 million PNMR 2020 Term Loan, $92.1 million in borrowings under the PNMR Revolving Credit Facility, $40.0 million in borrowings under the PNMR Development Revolving Credit Facility, and the $65.0 million PNMR Development Term Loan
In 2021, PNM entered into a $75.0 million term loan and used the funds to repay the PNM 2019 $40.0 million Term Loan and for other corporate purposes
In 2021, PNM issued $160.0 million of PNM 2021 SUNs and used the proceeds to repay $160.0 million of PNM’s 5.35% SUNs that were due October 2021
In 2021,2023, PNM remarketed $146.0$130.0 million of outstanding PCRBs to new investors
In 2021,2023, PNM repaid $55.0 million of 3.15% SUNs that were due in May 2023
In 2023, PNM received proceeds from the sale of energy transition property to ETBC I and used those proceeds to repay the $225.0 million PNM 2022 Delayed Draw Term Loan and borrowings under the PNM Revolving Credit Facility
In 2023, ETBC I issued $150.0$343.2 million aggregate principal amount of PNM September 2021 SUNsin Securitized Bonds and used the proceeds to partially fund the purchase of the Western Spirit Lineenergy transition property from PNM
In 2021,2023, TNMP issued $65.0$185.0 million aggregate principal amount of TNMP 20212023 Bonds and used the proceeds to repay existing debtborrowings under the TNMP Revolving Credit Facility, to fund capital expenditures, and for other corporate purposes

Financing Activities
See Note 7 for additional information concerning the Company’s financing activities. PNM must obtain NMPRC approval for any financing transaction having a maturity of more than 18 months. In addition, PNM files its annual informational financing filing and short-term financing plan with the NMPRC. The Company’s ability to access the credit and capital markets at a reasonable cost is largely dependent upon its:
Ability to earn a fair return on equity
Results of operations
Ability to obtain required regulatory approvals
Conditions in the financial markets
Credit ratings

The Company is closely monitoring developmentsthe impacts on the capital markets of other macroeconomic conditions, including actions by the Federal Reserve to address inflationary concerns or other market conditions, and is taking steps to mitigate the potential risks related to COVID-19.geopolitical activity. The Company currently believes it has adequate liquidity but cannot predict the extent or durationeffects of the outbreak, its effectsany of these macroeconomic conditions on the global, national, or local economy, including the Company'sCompany’s ability to access capital in the financial markets, or on the Company'sCompany’s financial position, results of operations, and cash flows.

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Each of the Company’s revolving credit facilities and term loans contain a single financial covenant that requires the maintenance of a debt-to-capitalization ratio. For the PNMR agreements, this ratio must be maintained at less than or equal to 70%, and for the PNM and TNMP agreements, this ratio must be maintained at less than or equal to 65%. The Company’s revolving credit facilities, term loans, and other debt agreements generally also contain customary covenants, events of default, cross-default provisions, and change-of-control provisions. The Company is in compliance with its debt covenants.

In August 2020, PNMROn April 28, 2023, PNM entered into an agreement (the “PNM 2023 Note Purchase Agreement”) for the WFB LOC Facility aggregating $30.3 million that was issued to facilitate the postingsale and issuance of reclamation bonds currently held by WSJ LLC (who assumed all the obligations of SJCC post-bankruptcy). The reclamation bonds were required to be posted in connection with permits relating to the operation of the San Juan mine. See Note 16.

As discussed in Note 7, at December 31, 2020, PNMR Development had $10.0 million outstanding under the PNMR Development Revolving Credit Facility that was expected to mature on February 23, 2021. On February 22, 2021, PNMR Development extended the facility to January 31, 2022 but ultimately decided to terminate it on May 18, 2021 as discussed below.

On December 31, 2020, PNMR had $300.0$200.0 million aggregate principal amount of 3.25%two series of SUNs. PNM issued $150.0 million of the PNM 2023 SUNs at 5.51%, due April 28, 2035, and another $50.0 million at 5.92%, due April 28, 2053. Proceeds from the PNM 2023 SUNs were used to repay borrowings under the PNM Revolving Credit Facility and the PNM New Mexico Credit Facility, for funding of capital expenditures, and for general corporate purposes.

On April 28, 2023, TNMP entered into an agreement (the “TNMP 2023 Bond Purchase Agreement”) for the sale of $185.0 million aggregate principal amount of two series of TNMP first mortgage bonds. TNMP issued the first series of $130.0 million on April 28, 2023, at a 5.01% interest rate, due April 28, 2033. The second series of $55.0 million was issued on July 28, 2023, at a 5.47% interest rate, due July 28, 2053. The proceeds were used to repay borrowings under the TNMP Revolving Credit Facility, for funding of capital expenditures, and for other corporate purposes.

At December 31, 2022, PNM had $55.0 million aggregate principal amount of its 3.15% SUNs outstanding (the “PNMR 2018 SUNs”), which were setdue May 2023. On May 15, 2023, PNM repaid the $55.0 million 3.15% SUNs.

At December 31, 2022, PNM had $130.0 million of 1.10% PCRBs outstanding with a mandatory remarketing date of June 1, 2023.On June 1, 2023, PNM remarketed the $130.0 million to mature on March 9, 2021. new investors at 3.90% with a mandatory tender date of June 1, 2028.

On December 22, 2020,June 30, 2023, PNMR entered into the $300.0$500.0 million PNMR 20202023 Term Loan. The PNMR 2023 Term Loan matures on June 30, 2026 and bears interest at a variable rate, which was 6.83% at December 31, 2023. The proceeds were used to prepay an equal amount of the PNMR 2021 Delayed Draw Term Loan, without penalty.

On November 15, 2023, ETBC I issued $343.2 million aggregate principal amount of its senior secured energy transition bonds, Series A (“Securitized Bonds”) in two tranches. The first tranche of $175.0 million aggregate principal amount was
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issued at an interest rate of 5.64% with an expected final payment due in August 2040. The second tranche of $168.2 million aggregate principal amount was issued at an interest rate of 6.03% with an expected final payment due in August 2048.

At December 31, 2022, PNM had $225.0 million outstanding under its PNM 2022 Delayed-Draw Term Loan that was set to mature in JanuaryFebruary 2024. On November 15, 2023, upon receipt of funds from the sale of energy transition property to ETBC I discussed in Note 7, PNM prepaid the $225.0 million outstanding under the PNM 2022 Delayed-Draw Term Loan, without penalty, and drew $80.0repaid borrowings under the PNM Revolving Credit Facility.

As discussed in Note 7, in November 2022, PNMR entered into a distribution agreement (the “PNMR 2022 ATM Program”). During 2023, PNMR entered into forward sales agreements with third-party forward purchasers relating to the sale of 4.4 million to refinance existing indebtedness and for other corporate purposes. On March 9, 2021, PNMR utilized the remaining $220.0 millionshares of capacitycommon stock, under the PNMR 2020 Delayed-Draw Term Loan2022 ATM Program. The average initial forward sale prices were subject to repay an equivalent amountadjustments based on a net interest rate factor and by future dividends paid on PNMR common stock. PNMR did not initially receive any proceeds upon the execution of these agreements and, except in certain specified circumstances, had the option to elect physical, cash, or net share settlement of the forward sale agreements on or before a date that is 12 months from the agreement effective dates. Refer to Note 7 for information regarding the average initial forward sales prices, the Company’s settlement options and related accounting treatment. On December 15, 2023, PNMR 2018 SUNs. The remaining $80.0 million repayment ofphysically settled the forward purchases under the PNMR 2018 SUNs was funded through2022 ATM Program and received $198.2 million in net cash proceeds that were used to repay borrowings under the PNMR Revolving Credit Facility.

On May 18, 2021, PNMR entered into a $1.0 billion delayed-draw term loan agreement (the “PNMR 2021 Delayed-Draw Term Loan”), among PNMR, the lenders party thereto, and Wells Fargo Bank, N. A., as administrative agent. Initially PNMR drew $850.0 million to repay and terminate existing indebtedness, including the $150.0 million PNMR 2019 Term Loan, the $300.0 million PNMR 2020 Delayed-Draw Term Loan, the $150.0 million PNMR 2020 Term Loan, the $65.0 million PNMR Development Term Loan, and $40.0 million in borrowings under the PNMR Development Revolving Credit Facility. Additionally, PNMR repaid the $92.1 million in borrowings under the PNMR Revolving Credit Facility. On December 2, 2021, PNMR drew an additional $50.0 million under the PNMR 2021 Delayed-Draw Term Loan. Draws on the PNMR 2021 Delayed-Draw Term Loan bear interest at a variable rate, which was 0.95% at December 31, 2021, and mature on May 18, 2023. On January 24, 2022, PNMR drew the remaining $100.0 million available under the PNMR 2021 Delayed-Draw Term Loan.

On June 18, 2021, PNM entered into a $75.0 million term loan (the “PNM 2021 Term Loan”) between PNM and Bank of America, N.A., as lender. The PNM 2021 Term Loan was used to repay the PNM 2019 $40.0 million Term LoanFacility and for other corporate purposes. The PNM 2021 Term Loan bears interest at a variable rate, which was 0.93% at December 31, 2021 and matures on December 18, 2022.

On July 14, 2021, PNMPNMR has entered into an agreement (the “PNM 2021multiple hedging arrangements, with maturity dates ranging from September 2023 through December 2025. See Note Purchase Agreement”) with institutional investors7 for the salerelated effective dates and issuanceterms of $160.0 million aggregate principaleach arrangement. All of these hedging agreements establish a fixed rate for the indicated amount of two series of senior unsecured notes (the “PNM 2021 SUNs”) offered in private placement transactions. The PNM 2021 SUNs were issued on July 14, 2021. PNM issued $80.0 million of the PNM 2021 SUNs at 2.59%, due July 15, 2033, and another $80.0 million at 3.14%, due July 15, 2041. Proceeds from the PNM 2021 SUNs were usedvariable rate debt, above which a customary spread is applied, which is subject to repay the total amount of $160.0 million of PNM's 5.35% SUNs, at par, earlier than their scheduled maturity of October 1, 2021. The PNM 2021 Note Purchase Agreement includes the customary covenants discussed above. In the event ofchange if there is a change of control, PNM will be required to offer to prepay the PNM 2021 SUNs at par. Although there are customary change of control provisions in the PNM debtPNMR’s credit rating. These hedge agreements the change of control provisions in these agreements, including the PNM 2021 Note Purchase Agreement, are not triggered by the closing of the Merger. PNM has the right to redeem any or all of the PNM 2021 SUNs prior to their maturities, subject to payment of a customary make-whole premium.have been accounted for as cash flow hedges.

On July 14, 2021, TNMP entered into an agreement (the “TNMP 2021 Bond Purchase Agreement”) with institutional investors for the sale of $65.0 million aggregate principal amount of one series of TNMP first mortgage bonds (the “TNMP 2021 Bonds”) offered in private placement transactions. On August 16, 2021, TNMP issued all $65.0 million of the TNMP 2021 Bonds at 2.44% with a maturity of August 15, 2035 and used the proceeds to repay existing debt and for other corporate purposes. The TNMP 2021 Bonds are subject to continuing compliance with the representations, warranties and covenants set forth in the supplemental indenture governing the TNMP 2021 Bonds. The terms of the supplemental indenture governing the TNMP 2021 Bonds include the customary covenants discussed above. In the event of a change of control, TNMP will be required to offer to prepay the TNMP 2021 Bonds at par. However, the definition of change of control in the supplemental indenture governing the TNMP 2021 Bonds will not be triggered by the closing of the Merger. TNMP has the right to redeem any or all of the TNMP 2021 Bonds prior to their maturity, subject to payment of a customary make-whole premium.

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On September 23, 2021, PNM entered into an agreement (the “PNM September 2021 Note Purchase Agreement”) with institutional investors for the sale and issuance of $150.0 million aggregate principal amount of two series of senior unsecured notes (the “PNM September 2021 SUNs”) offered in private placement transactions. On December 2, 2021, PNM issued $50.0 million of the PNM September 2021 SUNs at 2.29%, due December 30, 2031, and another $100.0 million at 2.97%, due December 30, 2041. Proceeds from the PNM September 2021 SUNs were used for funding of capital expenditures, including the purchase of the Western Spirit Line, repayment of existing indebtedness, and for general corporate purposes. The PNM September 2021 Note Purchase Agreement includes the customary covenants discussed above. In the event of a change of control, PNM will be required to offer to prepay the PNM September 2021 SUNs at par. Although there are customary change of control provisions in the PNM debt agreements, the change of control provisions in these agreements, including the PNM September 2021 Note Purchase Agreement, are not triggered by the closing of the Merger. PNM has the right to redeem any or all of the PNM September 2021 SUNs prior to their maturities, subject to payment of a customary make-whole premium.

At December 31, 2020, PNM had $100.3 million of outstanding PNM Floating Rate PCRBs. The PNM Floating Rate PCRBs bore interest at rates that were reset weekly, giving investors the option to return the PCRBs for remarketing to new investors upon 7 days' notice. On October 1, 2021, PNM converted the PNM Floating Rate PCRBs to a fixed rate period and successfully remarketed them to new investors (“PNM 2021 Fixed Rate PCRBs”). The PNM 2021 Fixed Rate PCRBs now bear interest at 0.875% and are subject to mandatory tender on October 1, 2026.

At December 31, 2020, PNM had $146.0 million of outstanding PCRBs with a final maturity of April 1, 2033. These PCRBs were subject to mandatory tender on October 1, 2021 and were successfully remarketed to new investors on that date. The $146.0 million PCRBs bear interest at a fixed rate of 2.15% until their final maturity.

On October 20, 2020, the execution of the Merger Agreement constituted a “Change of Control” under certain PNMR, TNMP, and PNMR Development debt agreements. Under each of the specified debt agreements, a “Change of Control” constitutes an “Event of Default,” pursuant to which the lender parties thereto had the right to accelerate the indebtedness under the debt agreements.

On October 26, 2020, PNMR, TNMP and PNMR Development entered into amendment agreements with the lender parties thereto to amend the definition of “Change of Control” such that the entry into the Merger Agreement would not constitute a Change of Control and to waive the Event of Default arising from entry into the Merger Agreement. On September 15, 2021, PNMR and TNMP and the lender parties further amended the definition of “Change of Control” in the PNMR Revolving Credit Facility and the TNMP Revolving Credit Facility such that the closing of the Merger does not constitute a Change of Control under those facilities. The Change of Control provisions in the PNM debt agreements, PNM note purchase agreements, and TNMP 2021 Bond Purchase Agreement are not triggered by the closing of the Merger and did not require amendment.

The documents governing TNMP's aggregate $750.0 million of outstanding 2014 to 2020 First Mortgage Bonds (“TNMP FMBs”) obligated TNMP to offer, within 30 business days following the signing of the Merger Agreement, to prepay that $750.0 million of outstanding TNMP FMBs at 100% of the principal amount, plus accrued and unpaid interest thereon, but without any make-whole amount or other premium. TNMP made such offer to prepay the TNMP FMBs in accordance with the terms of the TNMP FMBs, and none of the holders of the TNMP FMBs accepted TNMP’s offer. The documents governing the 2014 to 2020 TNMP FMBs require TNMP to make another offer, within 30 business days of closing of the Merger, to prepay all outstanding TNMP FMBs at par. TNMP will make such offer to prepay the TNMP FMBs in accordance with the terms of the TNMP FMBs; however, holders of the TNMP FMBs are not required to tender their TNMP FMBs and may accept or reject such offer to prepay. As discussed above, the supplemental indenture that governs the TNMP 2021 Bonds excludes the Merger from the definition of Change of Control.

The TNMP FMBs are not registered under the Securities Act and may not be offered or sold in the United States absent registration or applicable exemption from registration requirements and applicable state laws. The information in this Annual Report on Form 10-K is for informational purposes only and is neither an offer to purchase, nor a solicitation of an offer to sell, subscribe for or buy any securities in any jurisdiction pursuant to the proposed transactions or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in contravention of applicable law. Similar to the offer to prepay made after signing the Merger Agreement, the post-Merger closing offer to prepay the TNMP FMBs will be made only pursuant to an offer to prepay, which will set forth the terms and conditions of the offer to prepay.

In 2017, PNMR entered into three separate four-year hedging agreements that effectively established fixed interest rates of 1.926%, 1.823%, and 1.629%, plus customary spreads over LIBOR for three separate tranches, each of $50.0 million, of its variable rate debt. On March 23, 2021, the 1.926% fixed interest rate hedge agreement expired according to its terms and the remaining agreements expired on May 23, 2021.
Capital Requirements
PNMR’s total capital requirements consist of construction expenditures, cash dividend requirements for PNMR common stock and PNM preferred stock. Key activities in PNMR’s current construction program include:
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Investments in transmission and distribution infrastructure
Upgrading generation resources and delivering clean energy
Purchasing nuclear fuel

Projected capital requirements for 2022-20262024-2028 are:    
20222023-2026Total 20242025-2028Total
(In millions) (In millions)
Construction expendituresConstruction expenditures$895.6 $3,295.9 $4,191.5 
Dividends on PNMR common stockDividends on PNMR common stock119.3 477.2 596.5 
Dividends on PNMR common stock
Dividends on PNMR common stock
Dividends on PNM preferred stockDividends on PNM preferred stock0.5 2.1 2.6 
Total capital requirementsTotal capital requirements$1,015.4 $3,775.2 $4,790.6 

The construction expenditure estimates are under continuing review and subject to ongoing adjustment, as well as to Board review and approval. The construction expenditures above include expendituresTNMP’s investments to support continued high growth in system demand across TNMP’s service territories and growing encouragement for infrastructure investments from the Texas legislature to support grid reliability and resilience. PNM’s capital initiative that includes investments in transmission and distribution infrastructure to deliver clean energy, enhance customer satisfaction, and increase grid resilience. Construction expenditures also include investments proposed in PNM’s Grid Modernization Application. These investments provide for a more resilient, reliable, efficient, and decarbonized electric system. Not included in the table above are incremental expenditures for new customer growth in New Mexico and Texas, and other transmission and renewable energy expansion in New Mexico. The ability of PNMR to pay dividends on its common stock is dependent upon the ability of PNM and TNMP to be able to pay dividends to PNMR. See Note 6 for a discussion of regulatory and contractual restrictions on the payment of dividends by PNM and TNMP.
During the year ended December 31, 2021,2023, PNMR met its capital requirements and construction expenditures through cash generated from operations, as well as its liquidity arrangements and the borrowings discussed in Financing Activities above.

In addition to the capital requirements for construction expenditures and dividends, the Company has long-term debt and term loans that must be paid or refinanced at maturity. PNM has $104.5$198.0 million of PCRBs that must be refinanced or repricedwith a mandatory remarketing date in June 20222024 and TNMP has $80.0 million of its 4.03% first mortgage bonds due in July 2024. ETBC I also has $2.5 million of scheduled payments due August 2024 for the PNM 2021 $75.0 million Term LoanSecuritized Bonds which matures in December 2022.are funded by the energy transition charge billed to customers (Note 16). See Note 7 for additional information about the Company’s long-term debt and equity arrangements. Funds received from the issuance of approximately 6.2 million shares of PNMR common stock in December 2020 under the PNMR 2020 Forward Equity Sale Agreements were used to repay existing indebtedness and for other corporate purposes. The Company may also enter into new arrangements similar to the existing agreements, borrow under the
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revolving credit facilities, or issue new long-term debt or equity in the public or private capital markets, or a combination of these sources. The Company has from time to time refinanced or repurchased portions of its outstanding debt before scheduled maturity. Depending on market conditions, the Company may refinance other debt issuances or make additional debt repurchases in the future.

Other Material Cash Requirements

In addition to the cash requirements for construction requirements and long-term debt discussed above, the Company has other material cash requirements related to long-term contractual obligations including minimum lease payments (Note 8), coal contracts, coal mine reclamation, nuclear decommissioning, SJGS plant decommissioning (Note 16), and pension and retiree medical contributions (Note 11).

Interest on long-term debt, excluding Securitized Bonds

Interest accrues on long-term debt agreements, at fixed rates, with the passage of time, and is typically paid semi-annually in accordance with the terms of the debt agreement. Provided that these long-term debt agreements are not prepaid or refinanced before their expected maturities, payments of interest are expected to total $85.0$113.4 million in 2022, $162.5 million in 2023 and 2024, $136.4$200.2 million in 2025 and 2026, and $545.6$177.0 million in 2027 and 2028, and $818.4 million in 2029 and thereafter.

Scheduled payments on Securitized Bonds

Securitized Bonds are subject to fixed, scheduled, principal and interest payment arrangements that are paid semi-annually in accordance with the terms of the agreement and are funded by the energy transition charge billed to customers. See Note 16. Principal payments are expected to total $2.5 million for 2024, $14.2 million for 2025 and 2026, $15.9 million for 2027 and 2028, and $310.6 million for 2029 and thereafter. Interest payments are expected to total $15.0 million for 2024, $39.2 million for 2025 and 2026, $37.5 million for 2027 and 2028, and $223.0 million for 2029 and thereafter.

Transmission service arrangements

PNM owns transmission lines that are interconnected with other utilities in Arizona and Texas. PNM has executed long-term contracts with these other utilities to receive service for the transmission of energy owned by PNM utilizing the third-party transmission facilities. PNM generally receives transmission services, which are regulated by FERC, from a third-party through the other utilities’ OATT or a specific contract. PNM has reserved firm capacity on a long-term basis and is committed under the terms of the contracts. These contracted obligations total $16.8$16.0 million in 2022, $17.5 million in 2023 and 2024, $2.8$28.2 million in 2025 and 2026, and $2.6$23.7 million in 2027 and 2028, and none in 2029 and thereafter.

Technology outsourcing

The Company has other technology services under long-term contracts. The obligations under these contracts total $7.0$7.1 million in 2022, $8.5 million in 2023 andfor 2024 and $0.3$8.9 million infor 2025 and 2026.

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Liquidity
PNMR’s liquidity arrangements include the $300.0 million PNMR Revolving Credit Facility, the $400.0 million PNM Revolving Credit Facility, and the $75.0$100.0 million TNMP Revolving Credit Facility. TheBoth PNMR and PNM have exercised the available extension option on their respective credit facilities currently expire in October 2023 but can be extendedextending maturity through October 2026. Effective November 1, 2024, subject to approval by a majoritythe amount of the lenders. The TNMPPNMR Revolving Credit Facility matures in September 2022will adjust to $285.0 million and contains two one-year extension options, subject to approval by a majoritythe amount of the lenders.PNM Revolving Credit Facility will adjust to $380.0 million because one lender in each facility failed to agree to the extensions. PNM also has the $40.0 million PNM 2017 New Mexico Credit Facility that expires in December 2022.with a maturity of May 20, 2026. TNMP has exercised the available extension options on its $100.0 million credit facility, extending the maturity to September 23, 2026. Variable interest rates under the PNMR, PNM, and TNMP revolving credit facilities are based on SOFR. The Company believes the terms and conditions of these facilities are consistent with those of other investment grade revolving credit facilities in the utility industry. Variable interest rates under these facilities are based on LIBOR but contain provisions which allow for the replacement of LIBOR with other widely accepted interest rates. The Company expects that it will be able to extend or replace these credit facilities under similar terms and conditions prior to their expirations.

The revolving credit facilities and the PNM 2017 New Mexico Credit Facility provide short-term borrowing capacity. The revolving credit facilities also allow letters of credit to be issued. Letters of credit reduce the available capacity under the facilities. The Company utilizes these credit facilities and cash flows from operations to provide funds for both construction and operational expenditures. The Company’s business is seasonal with more revenues and cash flows from operations being generated in the summer months. In general, the Company relies on the credit facilities to be the initial funding source for construction expenditures. Accordingly, borrowings under the facilities may increase over time. Depending on market and other conditions, the Company will periodically sell long-term debt and use the proceeds to reduce the borrowings under the credit facilities.
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Information regarding the range of borrowings for each facility is as follows:
Three Months EndedYear Ended December 31
December 31, 202120212020
Three Months Ended
Three Months Ended
Three Months Ended
December 31, 2023
December 31, 2023
December 31, 2023
Range of BorrowingsRange of BorrowingsLowHighLowHighLowHigh
(In millions)
Range of Borrowings
Range of Borrowings
(In millions)
(In millions)
(In millions)
PNM:
PNM:
PNM:PNM:
PNM Revolving Credit FacilityPNM Revolving Credit Facility$— $40.0 $— $40.0 $— $147.9 
PNM 2017 New Mexico Credit Facility— — — 10.0 — 40.0 
PNM Revolving Credit Facility
PNM Revolving Credit Facility
PNM New Mexico Credit Facility
PNM New Mexico Credit Facility
PNM New Mexico Credit Facility
TNMP Revolving Credit Facility
TNMP Revolving Credit Facility
TNMP Revolving Credit FacilityTNMP Revolving Credit Facility— 1.1 — 70.0 — 74.9 
PNMR Revolving Credit FacilityPNMR Revolving Credit Facility— 54.9 — 134.5 10.0 203.5 
PNMR Development Revolving Credit Facility— — — 40.0 — 17.0 
PNMR Revolving Credit Facility
PNMR Revolving Credit Facility

At December 31, 2021,2023, the weighted average interest rates were 1.61% for the PNMR Revolving Credit Facility, 1.35%6.69% for the PNM Revolving Credit Facility, and 0.85%6.71% for the PNM New Mexico Credit Facility, 6.32% for the TNMP Revolving Credit Facility. There were no borrowings outstanding underFacility, and 6.96% for the PNM 2017 New MexicoPNMR Revolving Credit Facility at December 31, 2021.Facility.
The Company currently believes that its capital requirements for at least the next twelve months can be met through internal cash generation, existing, extended, or new credit arrangements, and access to public and private capital markets.markets as discussed above and in Note 7. The Company anticipates that it will be necessary to obtain additional long-term financing to fund its capital requirements and to balance its capital structure during the 2022 - 2026 period, including interim financing to fund construction of replacement resources prior to the issuance of the Securitized Bonds included in PNM’s SJGS Abandonment Application.2024 – 2028 period. This could include new debt and/or equity issuances. To cover the difference in the amounts and timing of internal cash generation and cash requirements, the Company intends to use short-term borrowings under its current and future liquidity arrangements or other short-term loans. However,Market conditions, such as rising interest rates, may raise the cost of borrowing under the Company’s current and future liquidity arrangements or other variable debt. In addition, if market conditions worsen, the Company may not be able to access the capital markets or renew credit facilities when they expire. Should that occur, the Company would seek to improve cash flows by reducing capital expenditures and exploring other available alternatives.
    Currently, all of the credit ratings issued by both Moody’s and S&P on the Company’s debt are investment grade. As of December 31, 2023, Moody’s outlook is stable for all entities and S&P outlook is positive for all entities. On February 10, 2022, Moody’s downgradedJanuary 15, 2024, S&P revised PNMR, PNM & TNMP’s issuer ratingoutlook to stable from A3 to Baa1 and changed the outlook from negative to stable.positive. Investors are cautioned that a security rating is not a recommendation to buy, sell, or hold securities, that each rating is subject to revision or withdrawal at any time by the rating organization, and that each rating should be evaluated independently of any other rating.

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As of February 18, 2022,16, 2024, ratings on the Company’s securities were as follows:
 PNMRPNMTNMP
S&P
Issuer ratingBBBBBBBBB+
Senior secured debt**A
Senior unsecured debtBBB-BBB*
Preferred stock*BB+*
Moody’s
Issuer ratingBaa3Baa2Baa1
Senior secured debt**A2
Senior unsecured debtBaa3Baa2*
* Not applicable
Investors are cautioned that a security rating is not a recommendation to buy, sell, or hold securities, that each rating is subject to revision or withdrawal at any time by the rating organization, and that each rating should be evaluated independently

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A summary of liquidity arrangements as of February 18, 2022,16, 2024, is as follows:
PNMTNMPPNMR
Separate
PNMR
Consolidated
(In millions)
PNM
PNM
PNMTNMPPNMR
Separate
PNMR
Consolidated
(In millions)(In millions)
Financing capacity:Financing capacity:
Revolving Credit FacilityRevolving Credit Facility$400.0 $75.0 $300.0 $775.0 
PNM 2017 New Mexico Credit Facility40.0 — — 40.0 
Revolving Credit Facility
Revolving Credit Facility
PNM New Mexico Credit Facility
Total financing capacityTotal financing capacity$440.0 $75.0 $300.0 $815.0 
Amounts outstanding as of February 18, 2022:
Total financing capacity
Total financing capacity
Amounts outstanding as of February 16, 2024:
Revolving Credit FacilityRevolving Credit Facility$— $11.8 $— $11.8 
PNM 2017 New Mexico Credit Facility— — — — 
Revolving Credit Facility
Revolving Credit Facility
PNM New Mexico Credit Facility
Letters of creditLetters of credit— — 3.4 3.4 
Letters of credit
Letters of credit
Total short-term debt and letters of creditTotal short-term debt and letters of credit— 11.8 3.4 15.2 
Remaining availability as of February 18, 2022$440.0 $63.2 $296.6 $799.8 
Invested cash as of February 18, 2022$1.0 $— $0.9 $1.9 
Remaining availability as of February 16, 2024
Invested cash as of February 16, 2024
In addition to the above, PNMR has $30.3 million of letters of credit outstanding under the WFB LOC Facility. The above table excludes intercompany debt. As of February 18, 2022,16, 2024, PNM had no intercompany borrowings and TNMP had $45.5zero and $3.8 million of intercompany borrowings from PNMR. PNMR Development had no$14.3 million of intercompany borrowings from PNMR and PNMR had $6.3 million inno intercompany borrowing from PNMR Development. The remaining availability under the revolving credit facilities at any point in time varies based on a number of factors, including the timing of collections of accounts receivables and payments for construction and operating expenditures.
PNMR hadhas an automatic shelf registration that provides for the issuance of various types of debt and equity securities that expiredexpires in March 2021.2025. PNM has a shelf registration statement for up to $650.0 million of senior unsecured notesSUNs that expires in May 2023.2026.
Off-Balance Sheet Arrangements
PNMR has no off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on its financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.

Contingent Provisions of Certain Obligations
PNMR, PNM, and TNMP have a number of debt obligations and other contractual commitments that contain contingent provisions. Some of these, if triggered, could affect the liquidity of the Company. In the unlikely event that the contingent requirements were to be triggered, PNMR, PNM, or TNMP could be required to provide security, immediately pay outstanding obligations, or be prevented from drawing on unused capacity under certain credit agreements. The most significant consequences resulting from these contingent requirements are detailed in the discussion below.
The PNMR Revolving Credit Facility, PNM Revolving Credit Facility, PNM 2017 New Mexico Credit Facility, and the TNMP Revolving Credit Facility contain “ratings triggers,” for pricing purposes only. If PNMR, PNM, or TNMP is downgraded or upgraded by the ratings agencies, the result would be an increase or decrease in interest cost. PNMR’s facilities requireThe PNMR facility requires that PNMR is to maintain a debt-to-capitalization ratio of less than or equal to 70%. The debt-to-capitalization ratio requirement remains at less than or equal to 65% for the PNM and TNMP facilities. If these ratios were exceeded, the entity
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could be required to repay all borrowings under its facility, be prevented from borrowing on the unused capacity under the facility, and be required to provide collateral for all outstanding letters of credit issued under the facility.
If a contingent requirement were to be triggered under the PNM facilities resulting in an acceleration of the repayment of outstanding loans, a cross-default provision in the PVNGS leases could occur if the accelerated amount is not paid. If a cross-default provision is triggered, the PVNGS lessors have the ability to accelerate their rights under the leases, including acceleration of all future lease payments. The Company’s revolving credit facilities and term loan agreements also include cross-default provisions (Note 7).
PNM’s standard purchase agreement for the procurement of natural gas for its fuel needs contains a contingent requirement that could require PNM to provide collateral for its gas purchase obligations if the seller were to reasonably believe that PNM was unable to fulfill its payment obligations under the agreement.
The master agreement for the sale of electricity in the WSPP contains a contingent requirement that could require PNM to provide collateral if the credit ratings on its debt falls below investment grade. The WSPP agreement also contains a contingent requirement, commonly called a “material adverse change” provision, which could require PNM to provide collateral if a material adverse change in its financial condition or operations were to occur. Additionally, PNM utilizes standard derivative contracts to financially hedge and trade energy. These agreements contain contingent requirements that require PNM to provide security if the credit rating on its debt falls below investment grade. The Company believes its financing arrangements are sufficient to meet the requirements of the contingent provisions. No conditions have occurred that would result in any of the above contingent provisions being implemented.

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Capital Structure
The capitalization tables below include the current maturities of long-term debt, but do not include short-term debt and do not include operating lease obligations as debt.
December 31, December 31,
PNMRPNMR20212020PNMR20232022
PNMR common equityPNMR common equity36.9 %38.3 %PNMR common equity34.1 %34.9 %
Preferred stock of subsidiaryPreferred stock of subsidiary0.2 0.2 
Long-term debtLong-term debt62.9 61.5 
Total capitalizationTotal capitalization100.0 %100.0 %Total capitalization100.0 %100.0 %
PNMPNM 
PNM common equityPNM common equity50.9 %51.4 %
PNM common equity
PNM common equity46.2 %48.7 %
Preferred stockPreferred stock0.3 0.3 
Long-term debtLong-term debt48.8 48.3 
Total capitalizationTotal capitalization100.0 %100.0 %Total capitalization100.0 %100.0 %
TNMPTNMP
Common equityCommon equity50.6 %49.2 %
Common equity
Common equity49.5 %50.6 %
Long-term debtLong-term debt49.4 50.8 
Total capitalizationTotal capitalization100.0 %100.0 %Total capitalization100.0 %100.0 %

OTHER ISSUES FACING THE COMPANY
Climate Change Issues

Background

For the past several years, management has identified multiple risks and opportunities related to climate change, including potential environmental regulation, technological innovation, and availability of fuel and water for operations, as among the most significant risks facing the Company. Accordingly, these risks are overseen by the Board in order to facilitate more integrated risk and strategy oversight and planning. Board oversight includes understanding the various challenges and opportunities presented by these risks, including the financial consequences that might result from enacted and potential federal and/or state regulation of GHG; plans to mitigate these risks; and the impacts these risks may have on the Company’s strategy. In addition, the Board approves certain procurements of environmental equipment, grid modernization technologies, and replacement resources.

Management is also responsible for assessing significant risks, developing and executing appropriate responses, and reporting to the Board on the status of risk activities. For example, management periodically updates the Board on the implementation of corporate environmental policy, and the Company’s environmental management systems, including the promotion of energy efficiency programs, and the use of renewable resources.  The Board is also informed of the Company’s practices and procedures to assess the impacts of operations on the environment. The Board considers issues associated with climate change, the Company’s GHG exposures, and the financial consequences that might result from enacted and potential federal and/or state regulation of GHG. Management has published, with Board oversight, a Climate Change Report available
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at http://www.pnmresources.com/about-us/sustainability-portal.aspx, that details the Company’s efforts to transition to an emissions-free generating portfolio by 2040.

As part of management’s continuing effort to monitor climate-related risks and assess opportunities, the Company has advanced its understanding of climate change by participating in the “2 Degree Scenario” planning by participating in the Electric Power Research Institute (“EPRI”) Understanding Climate Scenarios & Goal Setting Activities program. The program focused on characterizing and analyzing the relationship of individual electric utility company’s carbon emissions and global temperature goals. Activities include analyzing the scientific understanding of global emissions pathways that are consistent with limiting global warming and providing insight to assist companies in developing approaches to climate scenario planning. As PNM expands its sustainability efforts, EPRI’s program hasenvironmental and climate analysis programs have also been useful in gaining a better understanding of energy and environmental policy and regulations, advanced clean energy technologies, decarbonization trends and climate impacts. In 2022, PNM joined EPRI’s Climate READi program which is a strategic initiative convening a global collaborative of electric utilities, thought leaders, scientific researchers and other key stakeholders to strengthen the Task Force on Climate-Related Financial Disclosures’ (“TCFD”) recommendationspower sector’s collective approach to managing climate risk to the power system. The program is a three-year initiative, through work across three concurrent workstreams, and PNM will benefit from the development of a first-of-its-kind comprehensive framework for sustainability reporting. On November 19, 2019, TCFD announced the formation of the TCFD Advisory Group on Climate-Related Guidance. EPRI was invited to participate as one of seven members of the group that provides guidance on implementing scenario analysis at the utility company levelmanaging physical climate risk and to assist in understanding how climate-related issues affect business strategies.investment prioritization.

The Company cannot anticipate or predict the potential long-term effects of climate change or climate change related regulation on its results of operations, financial position, or cash flows.


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Greenhouse Gas Emissions Exposures

In 2020,2022, GHG emissions associated with PNM’s interests in its fossil-fueled generating plants included approximately 5.44.8 million metric tons of CO2, which comprises the vast majority of PNM’s GHG.GHG emissions.

As of December 31, 2021,2023, approximately 56%43% of PNM’s generating capacity, including resources owned, leased, and under PPAs or battery storage agreements, all of which is located within the U.S., consisted of coal or gas-fired generation that produces GHG. ThisGHG emissions and reflects the retirement of SJGS Units 2 and 3 that occurred in December 2017 and the restructuring of ownership in SJGS Unit 4. These events reduced PNM’s entitlement in SJGS from 783 MWSJGS. As PNM shifts its generation to 562 MW and causedcleaner energy resources, the Company’s output of GHG emissions continues to decrease when compared to 2017.decrease. Many factors affect the amount of GHG emitted, including total electricity sales, plant performance, economic dispatch, and the availability of renewable resources. For example, wind generation performance from PNM’s largest single renewable energy resource, New Mexico Wind, varies each year as a result of highly seasonal wind patterns and annual wind resource variability. Similarly, if PVNGS experienced prolonged outages or if PNM’s entitlement from PVNGS were reduced, PNM might be required to utilize other power supply resources such as gas-fired generation, which could increase GHG.GHG emissions.

PNM has several programs underway to reduce or offset GHG emissions from its generation resource portfolio, thereby reducing its exposure to climate change regulation. As described in Note 16, PNM received approval for the December 31, 2017 shutdown of SJGS Units 2 and 3 as part of its strategy to address the regional haze requirements of the CAA. The shutdown of SJGS Units 2 and 3 resulted in a reduction of GHG emissions for the entire station of approximately 54% for 2018, reflecting a reduction of 32% of GHG emissions from the Company’s owned interests in SJGS, below 2005 levels. In 2020, PNM received authorization for a June 2022 abandonment ofshut down the remaining SJGS Units 1 and 4.4 on June 30, 2022 and September 30, 2022, respectively, resulting in additional reductions in GHG emissions. In addition, PNM has filed the Four Corners Abandonment Application with the NMPRC for approval to sell its ownership interest in Four Corners by the end of 2024. On December 15,The NMPRC denied PNM’s application in 2021 the NMPRC rejected the hearing examiner’s recommendations and issued an Order denying the requested abandonment and financing related to the Four Corners Abandonment application. On December 22, 2021, PNM filed a Notice of Appeal with the NM Supreme Court and on January 21, 2022, PNM filed its Statement of Issues regardingupheld the appeal.NMPRC decision in July 2023. The Company is still determining next steps. See additional discussion of the SJGS and Four Corners Abandonment in Note 17. Retiring PNM’s share of SJGS in 2022 resulted in a GHG emissions reduction from 2021 levels of 67% and exiting participation in Four Corners would further reduceresult in a total reduction of approximately 88% of PNM’s GHG as those two coal-fired stations represent approximately 86% of PNM’s 2020emissions based upon 2021 GHG emissions from generation.

AsPNM’s renewable procurements in service as of December 31, 2021, PNM owned or procured power under PPAs from 9572023 with a total net generation capacity of 1,277 MW ofinclude utility-owned solar capacity, from renewable generation resources. This is comprised of 158 MW of PNM owned solar as well as wind, solar-PV,solar, wind, geothermal, and geothermal facilities aggregating to 658 MW, 130 MW, and 11 MW. These agreements currently have expiration dates beginning in January 2035 and extending through June 2045.battery storage. The NMPRC has approved PNM’s requestplans for PNM to enter intoprocure energy and RECs from additional PPAs for renewable energy for an additional 1,440 MW of energy from solar-PV facilities combined with 640 MW of battery storage agreements with an anticipated 100 MW expectedresources to come online in 2022. The entire portfolio of replacement resources approved by the NMPRCserve retail customers and a data center located in PNM’s SJGS Abandonment Application includes replacement of SJGS capacity withservice territory, including the procurement of 650 MW of solar PPAs combined with 300 MW of battery storage agreementsportfolio to replace SJGS and the PVNGS Leased Interest Abandonment Application for solar PPAsApplication. PNM’s approved renewable resource plans have a generation capacity of 4501,692 MW combinedand are expected in operation by 2025. In addition, PNM filed an application with 290the NMPRC seeking approval of 410 MW of battery storage agreements. In addition,renewable resources for the NMPRC issued an order that will allow2026 summer peak. The majority of these renewable resources are key means for PNM to service a data center for an additional 190 MWmeet the RPS and related regulations that require PNM to achieve prescribed levels of solar PPA combined with 50 MW of battery storage and a 50 MW solar PPA expected to be operational in 2023.energy sales from renewable sources, including those set by the ETA, without exceeding cost requirements. Approval of these renewable energy and battery resources should further reduce any exposuresupports PNM’s transition to GHG emissions risk.a carbon-free portfolio by 2040. These estimates are subject to change due to underlying variables, including changes in PNM'sPNM’s generation portfolio, supplier'ssupplier’s ability to meet contractual in-service dates and complex relationships between several factors. See additional discussion of these resources in Notes 16 and 17.

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PNM also has a customer distributed solar generation program that represented 201.2281.6 MW at December 31, 2021.2023. PNM’s distributed solar programs will generate an estimated 402.4563.2 GWh of emission-free solar energy available this year to offset PNM’s annual production from fossil-fueled electricity generation. Under the Community Solar Act, PNM will receive 125 MW of capacity to provide customers the option of accessing solar energy. PNM has offered its customers a comprehensive portfolio of energy efficiency and load management programs since 2007. PNM’s cumulative savings from these programs was approximately 5,9247,462 GWh of electricity through 2021.2023. Over the next 20 years, PNM projects energy efficiency and load management programs will provide the equivalent of approximately 9,50012,900 GWh of electricity savings, which will avoid at least 1.0 million metricapproximately 220,000 tons of CO2 based upon projected emissions from PNM’s system-wideportfolio of resources. These estimates are subject to change because of the uncertainty of many of the underlying variables, including changes in PNM’s generation portfolio, demand for electricity, energy efficiency, and complex relationships between those variables.

Because of PNM’s dependence on fossil-fueled generation, legislation or regulation that imposes a limit or cost on GHG could impact the cost at which electricity is produced. While PNM expects to recover any such costs through rates, the timing and outcome of proceedings for cost recovery are uncertain. In addition, to the extent that any additional costs are recovered through rates, customers may reduce their usage, relocate facilities to other areas with lower energy costs, or take other actions that ultimately could adversely impact PNM.


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Other Climate Change Risks

PNM’s generating stations are located in the arid southwest. Access to water for cooling for some of these facilities is critical to continued operations. Forecasts for the impacts of climate change on water supply in the southwest range from reduced precipitation to changes in the timing of precipitation. In either case, PNM’s generating facilities requiring water for cooling will need to mitigate the impacts of climate change through adaptive measures. Current measures employed by PNM generating stations include the use of sustainable, less variable groundwater supplies and investments in technologies such as air cooling useand cooling water recycling. These types of grey water, improved reservoir operations, and shortage sharing arrangements with other water usersactions will continue to be important to sustain operations.

PNM’s service areas occasionally experience periodic high winds and severe thunderstorms. TNMP has operations in the Gulf Coast area of Texas, which experiences periodic hurricanes and other extreme weather conditions. In addition to potentially causing physical damage to Company-owned facilities, which disrupts the ability to transmit and/or distribute energy, weather and other events of nature can temporarily reduce customers’ usage and demand for energy. In addition, other events influenced by climate change, such as wildfires, could disrupt Company operations or result in third-party claims against the Company. PNM has enhanced its wildfire prevention efforts and maintains a wildfire mitigation plan.plan; however, PNM remains at risk for wildfires outside of its control and the resulting damages in its service areas.

EPA Regulation

In April 2007, the US Supreme Court held that EPA has the authority to regulate GHG emissions under the CAA.  This decision heightened the importance of this issue for the energy industry.  In DecemberCAA, and in 2009, EPA released its endangerment finding for GHG from new motor vehicles, stating that the atmospheric concentrations of six key greenhouse gases (CO2, methane, nitrous oxides, hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride) endanger the public health and welfare of current and future generations. In May 2010, EPA releasedwelfare. These actions triggered new GHG permitting requirements for stationary sources, including the finalenergy industry, under the Prevention of Significant Deterioration (“PSD”) and Title V Greenhouse Gas Tailoring Rule to address GHG from stationary sources under the CAA permitting programs. The purpose of the rule was to “tailor” the applicability of two programs, the PSD construction permit and Title V operating permit programs, to avoid impacting millions of small GHG emitters. On June 23, 2014,although the US Supreme Court foundheld the CAA does not authorize EPA lacked authority to “tailor” the CAA’s unambiguous numerical thresholds of 100 or 250 tons per year, and thus held EPA may not require a source to obtain a PSD permit solely on the basis of its potential GHG. However, the court upheld EPA’s authority to apply the PSD program for GHG to “anyway” sources - those sources that are required to comply with the PSD program for other non-GHG pollutants.emissions.

On June 25, 2013, then President Obama announced his Climate Action Plan, which outlined how his administration plannedEPA also determined that its finding of endangerment requires it to cutissue performance standards under Section 111 of the CAA to regulate GHG in the U.S., prepare the country for the impacts of climate change,emissions from new and lead international efforts to combat and prepare for global warming. The plan proposed actions that would lead to the reduction of GHG by 17% below 2005 levels by 2020.

On August 3,existing stationary sources, including fossil fuel fired electric generating units. Accordingly, in 2015, EPA responded to the Climate Action Plan by issuing (1) theissued Carbon Pollution Standards for new, modified, and reconstructed power plants (under Section 111(b)); and (2) the Clean Power Plan for existing power plants (under Section 111(d)).

EPA’s Carbon Pollution Standards for new sources (those constructed after January 8, 2014) established separate standards for gas and coal-fired units deemed achievable through the application of what EPA determined to be the BSER demonstrated for each type of unit efficient natural gas combined cycle technology for gas units, and partial carbon capture and sequestration for coal units. The Clean Power Plan established numeric “emission standards” for existing electric generating units based on emission reduction opportunities that EPA deemed achievable using technical assumptions for three “building blocks”: efficiency improvements at coal-fired EGUs, displacement of affected EGUs with renewable energy, and displacement of coal-fired generation with natural gas-fired generation. EPA used those “emission standards” to set state emission reduction goals that formed the basis of a trading program that relied on “generation shifting” to reduce emissions from the power sector as a whole.

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Multiple states, utilities, and trade groups filed petitions for review in the DC Circuit to challengechallenged both the Carbon Pollution Standards for new sources and the Clean Power Plan for existing sources in separate cases, and the challengeschallengers successfully petitioned the US Supreme Court for a stay of the Clean Power Plan. However, before the DC Circuit could issue an opinion regarding either the Carbon Pollution Standards or the Clean Power Plan, President Trump took office and his administration asked the court to hold both cases in abeyance while the rules were re-evaluated, which the court granted.

On June 19,In 2019, EPA repealed the Clean Power Plan, promulgated the ACE Rule, and revised the implementing regulations for all emission guidelines issued under CAA Section 111(d). EPA set the BSER for existing coal-fired power plants as heat rate efficiency improvements based on a range of “candidate technologies” to be applied inside the fence-line of an individual facility. The ACE Rule was also challenged and, on January 19, 2021, the DC Circuit issued an opinion in American Lung Association and American Public Health Association v. EPA, et al. finding that EPA misinterpreted the CAA when it determined that the language of section 111 unambiguously barred consideration of emissions reductions options that were not applied at the source. As a result, the court vacatedvacating the ACE Rule and remanded the record to EPA for further consideration consistent with the court’s opinion.Rule. While the D.C. Circuit rejected the ACE Rule, it did not reinstate the Clean Power Plan. EPA filed a motion seeking a partial stay of the mandate as to the repeal of the Clean Power Plan, to ensure the court’s order will not render effective the now out-of-date Clean Power Plan. On February 22, 2021,Rather, the DC Circuit granted EPA’san EPA motion indicating that it wouldasking the court to withhold issuance of the mandate with respect to the repeal of the Clean Power Plan until EPA responds to the court’s remand in a new rulemaking action. EPA has indicated it is developing a proposed rule under CAA Section 111(d) to establish guidelines for CO

2 emissions from existing EGUs. EPA expects to publish the draft rule in the summer of 2022. On October 29, 2021,
Numerous parties sought review by the US Supreme Court granted four petitions for certiorari seeking review ofand on June 30, 2022, the DC Circuit’s decision vacatingCourt held that the ACE Rule and the repeal of“generation shifting” approach in the Clean Power Plan. Oral argumentsPlan exceeded the powers granted to EPA by Congress, though the Court did not address the related issue of whether Section 111 of the CAA only authorizes EPA to require measures that can be implemented entirely within the fence line at an individual source. Of broader significance in administrative law, the US Supreme Court were heldCourt’s opinion expressly invoked the major question doctrine, which requires rules involving issues of “vast economic or political significance” to be supported by clear statutory authorization. In cases where there is no clear statement of authority, courts need not defer to the
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agency’s statutory interpretation on February 28, 2022. A“major questions.” The decision is expected in June 2022. The US Supreme Court’s decision will rule onsets legal precedent for future rulemakings by EPA and other federal regulatory agencies whereby the extent of EPA’sagency’s authority under CAA Section 111(d) to regulate GHGs from existing fossil-fueled EGUs.may be limited based upon similar reasoning.

The litigation over the Carbon Pollution Standards remains held in abeyance but could be reactivated by the parties upon a determination by the court that the Biden Administration is unlikely to finalize the revisions proposed in 2018 and that reconsideration of the rule has concluded.

On May 23, 2023, EPA published in the Federal Register proposed regulatory actions under CAA sections 111(b) and (d) to replace the Clean Power Plan and the ACE rule. The proposed regulations cover: (1) New natural gas-based EGUs under section 111(b); (2) Existing large and frequently operated natural gas-based EGUs under section 111(d); and (3) Existing coal-based EGUs under section 111(d). Standards of performance for existing coal EGUs will be based on two technologies depending on retirement date: CCS or co-firing gas in lieu of coal. For gas-based EGUs, the standards will be based on CCS or the use of green hydrogen in lieu of natural gas. States will be required to develop SIPs to EPA that provide for the establishment, implementation and enforcement of these standards as they apply to existing sources. States may take into account remaining useful life and other factors when establishing the standards. EPA is proposing that existing coal units must start complying with their gas co-firing or CCS based standards of performance on January 20,1, 2030, unless they commit to retirement before 2032 (or retirement by 2035 if they also commit to a 20% annual operating limit). Existing combustion turbine units must start complying with their hydrogen or CCS based standards of performance on January 1, 2032, or January 1, 2035, depending on their subcategory, which is based on the control technology selected. The package also includes a proposed repeal of the ACE rule and revisions to the standard for modified and reconstructed units, along with a notice of public rulemaking seeking data and information about setting standards for existing smaller natural gas-based generators. Comments on the rule were due to EPA by August 8, 2023. PNM filed company-specific comments and continues to review the proposed rule and its potential impacts on the Company’s fossil-fueled generation resources. EPA has indicated it plans to promulgate a final rule by Spring 2024.

In 2021, President Biden signed an executive order “Protecting Public Health and the Environment and Restoring Science to Tackle the Climate Crisis,” which instructs agency heads to review all Trump Administration actions for inconsistency with the Biden Administration’s policy “to listen to the science; to improve public health and protect our environment; to ensure access to clean air and water; to limit exposure to dangerous chemicals and pesticides; to hold polluters accountable, including those who disproportionately harm communities of color and low-income communities; to reduce greenhouse gas emissions; to bolster resilience to the impacts of climate change; to restore and expand our national treasures and monuments; and to prioritize both environmental justice and the creation of the well-paying union jobs necessary to deliver on these goals.” Agency heads were directed to consider suspending, revising or rescinding any action that is inconsistent with the stated policy. Within 30 days of the executive order, agency heads submitted to OMBthe United States Office of Management and Budget (“OMB”) a preliminary list of those actions being considered for suspension, revision or rescission that would be completed by December 31, 2021, and would be subject to OMB review. Within 90 days of the executive order, agency heads submitted to OMB an updated list of such actions that would be completed by December 31, 2025. EPA is reconsidering the ACE Rule pursuant to this executive order.

Federal Legislation

President Biden has indicated that climate change is a top priority for his administration. A number of legislative proposals to address climate change are already being considered in the Democratic-led U.S. House of Representatives, but the thin majority held by the Democrats in the Senate may make enactment of new laws to address climate change difficult. On April 22, 2021, at the Earth Day Summit, as part of the U.S.’s re-entry into the Paris Agreement, President Biden unveiled the goal to cut U.S. emissions by 50% - 52% from 2005 levels by 2030, nearly double the GHG emissions reduction target set by the Obama Administration. The 2030 goal joins President Biden’s other climate goals which include a carbon pollution-free power sector by 2035 and a net-zero emissions economy by no later than 2050.

In 2022, President Biden signed the IRA providing nearly $370 billion in climate action over the next decade. The legislation is aimed at reducing carbon emissions by investing in a variety of efforts, including tax credits for renewables, battery storage, carbon capture, and electric vehicle sales.

State and Regional Activity

Pursuant to New Mexico law, each utility must submit an IRP to the NMPRC every three years to evaluate renewable energy, energy efficiency, load management, distributed generation, and conventional supply-side resources on a consistent and comparable basis.  The IRP is required to take into consideration risk and uncertainty of fuel supply, price volatility, and costs of anticipated environmental regulations when evaluating resource options to meet supply needs of the utility’s customers.  The NMPRC requires that New Mexico utilities factor a standardized cost of carbon emissions into their IRPs using prices ranging between $8 and $40 per metric ton of CO2 emitted and escalating these costs by 2.5% per year.  Under the NMPRC order, each utility must analyze these standardized prices as projected operating costs.  Reflecting the evolving nature of this issue, the NMPRC order states that these prices may be changed in the future to account for additional information or changed circumstances.  Although these prices may not reflect the costs that ultimately will be incurred, PNM is required to use these prices for purposes of its IRP.  In its 2020 filing for Four Corners Abandonment, PNM analyzed resource portfolio plans forportfolios under scenarios that assumed Four Corners willwould operate through 2031 and for scenarios that assumed PNM willwould exit Four Corners at the end of 2024. See Note 17.

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the end of 2024. The key findings of the analysis include that exiting Four Corners in 2024 would provide long-term economic benefits to PNM’s customers. See Note 17.

The ETA was signed into New Mexico state law and became effective on June 14,in 2019. The ETA, among other things, requires that investor-owned utilities obtain specified percentages of their energy from renewable and carbon-free resources. Prior to the enactment of the ETA, the REA established a mandatory RPS requiring utilities to acquire a renewable energy portfolio equal to 10% of retail electric sales by 2011, 15% by 2015, and 20% by 2020. The ETA amends the REA and requires utilities operating in New Mexico to have renewable portfolios equal to 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. Under the ETA provisions, PNM will also be required to meet a generation emission standard of no more than 400 lbs. of CO2 per MWh beginning in 2023 and not more than 200 lbs. per MWh beginning in 2032. PNM takes this requirement into account in its resource planning, and it is expected that the standards will be met with the approved resource retirements and replacements. The ETA provides for a transition from coal-firedfossil-fuel generating resources to renewable and other carbon-free resources by allowing investor-owned utilities to issue securitized bonds, or “energy transition bonds,” related to the retirement of coal-fired generating facilities to qualified investors. Proceeds from theprovided by energy transition bonds must be used only for purposes related to providing utility service to customers and to pay “energyenergy transition costs”costs (as defined by the ETA). These costs may include plant decommissioning and coal mine reclamation plant decommissioning,costs, and other costs that have not yet been charged to customers or disallowed by the NMPRC or by a court order. Proceeds provided byfrom energy transition bonds may also be used to pay forfund severances for employees of the retired coal-fired generating facility and related coal mine as well asand to pay forpromote economic development, education and job training education, and economic development.in areas impacted by the retirement of coal-fired facilities. Energy transition bonds must be issued under a NMPRC approved financing order, are secured by “energy transition property”, are non-recourse to the issuing utility, and are paidrepaid by a non-bypassable charge paid by all customers of the issuing utility. The ETA also amends sections of the REA to allow for the recovery of undepreciated investments and decommissioning costs related to qualifying EGUs that the NMPRC has required be removed from retail jurisdictional rates, provided replacement resources to be included in retail rates have lower or zero-carbon emissions. The ETA requires the NMPRC to prioritize replacement resources in a manner intended to mitigate the economic impact to communities affected by these plant retirements. See additional discussion of the ETA in Note 16. PNM expects the

The ETA will havehas a significant impact on PNM’s future generation portfolio. In Februarycompliance with the ETA, on June 15, 2022, the NMED announced a new rulemaking, Carbon Dioxide Emission Standards for Electric Generating Facilities, to develop carbon emission standards for new and existing electric coal-fired generating facilities. An informal comment period for the draft proposal ran from June 15, 2022 through June 29, 2022. On July 1, 2022, NMED requested the Environmental Improvement Board to docket the matter and set a schedule for pre-filed technical testimony which was filed on September 14, 2022, pre-filed rebuttal testimony which was filed on October 12, 2022, and a public hearing that was held on October 26 and 27, 2022. On October 28, 2022, the rule was passed which adopts new carbon emission standards for new and existing coal-fired power plants.

In 2020, the hearing examiners assigned to the SJGS abandonment and financing proceedings issued recommended decisions recommending approval of PNM’s abandonment application and for the issuance of Securitized Bonds consistent with the requirements of the ETA. On April 1, 2020, the NMPRC approved the hearing examiners’ recommendation to approve PNM’s application to retire its share of SJGS in 2022 and for the issuance of Securitized Bonds. PNM has also requested approval of energy transition bonds for the Four Corners Abandonment costs of that transition away from coal-fired generation. On December 15, 2021, the NMPRC denied approval of the Four Corners Abandonment Application and the corresponding request for issuance of securitized financing. On December 22, 2021, PNM filed a Notice of Appeal with the NM Supreme Court of the NMPRC decision to deny the application. PNM cannot predict the full impact of the ETA or the outcome of the NM Supreme Court decision with respect to the abandonment of Four Corners. See additional discussion of PNM’s SJGS and Four Corners Abandonment Applications in Note 17.

International Accords

The United Nations Framework Convention on Climate Change (“UNFCCC”) is an international environmental treaty that was negotiated at the 1992 United Nations Conference on Environment and Development (informally known as the Earth Summit) and entered into force in March 1994. The objective of the treaty is to “stabilize greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system.” Parties to the UNFCCC, including the U.S., have been meeting annually in Conferences of the Parties (“COP”) to assess progress in meeting the objectives of the UNFCCC.

On December 12,In 2015, the Paris Agreement was finalized during the 2015 COP. The aim of the Paris Agreement is to limit global temperature rise to two degrees Celsius above pre-industrial levels. The agreement, which was agreed to by approximately 200 parties, requires that countries submit INDCs. INDCs reflect national targets and actions that arise out of national policies and elements relating to oversight, guidance and coordination of actions to reduce emissions by all countries. In November 2014, then President Obama announced the United States’ commitment to reduce GHG, on an economy-wide basis, by 26%-28% from 2005 levels by the year 2025. The U.S. INDC was part of an overall effort by the former administration to have the U.S. achieve economy-wide reductions of around 80% by 2050. The former administration’s GHG reduction target for the electric utility industry was a key element of its INDC and was based on EPA’s GHG regulations for new, existing, and modified and reconstructed sources at that time. Thresholds for the number of countries necessary to ratify or accede to the Paris Agreement and total global GHG percentage were achieved on October 5, 2016 and the Paris Agreement entered into force on November 4, 2016. On June 1, 2017, President Trump announced that the U.S. would withdraw from the Paris Agreement. As a result of the President’s notice to the United Nations, the U.S. officially withdrew from the Paris Agreement on November 4, 2020. On January 20, 2021, President Biden signed an instrument that will allow the United States to rejoin the Paris Agreement on Climate Change. The instrument was deposited with the United Nations on January 21, 2021, and the United States officially became a party to the Agreement on February 19, 2021.

PNM has calculated GHG reductions that would result from scenarios that assume PNM’s scheduled retirement of its share of the SJGS in 2022 and would exit fromexiting Four Corners in either 2024 orby 2031 and PNM has set a goal to have a 100% emissions-free generating portfolio by 2040. While the Company has not conducted an independent 2 Degree Scenario analysis, our commitment to becoming 100%
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emissions-free by 2040 produces a carbon emissions reduction pathway that tracks within the ranges of climate scenario pathways that are consistent with limiting the global warming average to less than 2
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degrees Celsius. In addition, as an investor-owned utility operating in the state of New Mexico, PNM is required to comply with the recently enacted ETA, which requires utilities’ generating portfolio be 100% carbon-free by 2045. The requirements of the ETA and the Company’s goal compare favorably to the U.S. NDCINDC of 50% to 52% carbon emissions reduction by 2030 and the Biden Administration’s goal of net-zero carbon emissions economy-wide by 2050. On April 1, 2020, the NMPRC approved PNM’s application to retire its share of SJGS in 2022. PNM filed for abandonment of Four Corners on January 8, 2021. See Note 17.

PNM will continue to monitor the United States’ participation in the Paris Agreement and other parties’ involvement in these types of international accords, but the potential impact that such accords may have on the Company cannot be determined at this time.

Assessment of Legislative/Regulatory Impacts

The Company has assessed, and continues to assess, the impacts of climate change legislation and regulation on its business.  This assessment is ongoing and future changes arising out of the legislative or regulatory process could impact the assessment significantly.  PNM’s assessment includes assumptions regarding specific GHG limits; the timing of implementation of these limits; the possibility of a market-based trading program, including the associated costs and the availability of emission credits or allowances; the development of emission reduction and/or renewable energy technologies; and provisions for cost containment. Moreover, the assessment assumes various market reactions such as the price of coal and gas and regional plant economics.  These assumptions are, at best, preliminary and speculative. However, based upon these assumptions, the enactment of climate change legislation or regulation could, among other things, result in significant compliance costs, including large capital expenditures by PNM, and could jeopardize the Company’s reputation as well as the economic viability of certain generating facilities. See Notes 16 and 17.  While PNM currently expects the retirement of SJGS in 2022 will provide savings to customers, theThe ultimate consequences of increased stakeholder scrutiny related to climate change and environmental regulation could lead to increased costs to customers and affect results of operations, cash flows, and financial condition if the incurred costs are not fully recovered through regulated rates. Higher rates could also contribute to reduced usage of electricity.  PNM’s assessment process is evolving and is too speculative at this time for a meaningful prediction of the long-term financial impact.

Transmission Issues

At any given time, FERC has various notices of inquiry and rulemaking dockets related to transmission issues pending. Such actions may lead to changes in FERC administrative rules or ratemaking policy but have no time frame in which action must be taken or a docket closed with no further action. Further, such notices and rulemaking dockets do not apply strictly to PNM but will have industry-wide effects in that they will apply to all FERC-regulated entities. PNM monitors and often submits comments taking a position in such notices and rulemaking dockets or may join in larger group responses. PNM often cannot determine the full impact of a proposed rule and policy change until the final determination is made by FERC and PNM is unable to predict the outcome of these matters.

Financial Reform Legislation

The Dodd-Frank Wall Street Reform and Consumer Protection Act (“Dodd-Frank Reform Act”), enacted in July 2010, includes provisions that will require certain over-the-counter derivatives, or swaps, to be centrally cleared and executed through an exchange or other approved trading facility. It also includes provisions related to swap transaction reporting and record keeping and may impose margin requirements on swaps that are not centrally cleared. The U.S. Commodity Futures Trading Commission (“CFTC”) has published final rules defining several key terms related to the act and has set compliance dates for various types of market participants. The Dodd-Frank Reform Act provides exemptions from certain requirements, including an exception to the mandatory clearing and swap facility execution requirements for commercial end-users that use swaps to hedge or mitigate commercial risk.  PNM has elected the end-user exception to the mandatory clearing requirement. PNM expects to be in compliance with the Dodd-Frank Reform Act and related rules within the time frames required by the CFTC. However, as a result of implementing and complying with the Dodd-Frank Reform Act and related rules, PNM’s swap activities could be subject to increased costs, including from higher margin requirements. At this time, PNM cannot predict the ultimate impact the Dodd-Frank Reform Act may have on PNM’s financial condition, results of operations, cash flows, or liquidity.

Other Matters

See Notes 16 and 17 for a discussion of commitments and contingencies and rate and regulatory matters.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

The preparation of financial statements in accordance with GAAP requires management to apply accounting policies and to make estimates and judgments that best provide the framework to report the results of operations and financial position for PNMR, PNM, and TNMP. As a result, there exists the likelihood that materially different amounts would be reported under different conditions or using different assumptions. Management has identified the following accounting policies that it deems critical to the portrayal of the financial condition and results of operations and that involve significant subjectivity. The following discussion provides information on the processes utilized by management in making judgments and assumptions as they apply to its critical accounting policies.


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Regulatory Accounting

The Company is subject to the provisions of GAAP for rate-regulated enterprises and records assets and liabilities resulting from the effects of the ratemaking process, which would not be recorded under GAAP for non-regulated entities. Additional information concerning regulatory assets and liabilities is contained in Note 13.

The Company continually evaluates the probability that regulatory assets and liabilities will impact future rates and makes various assumptions in those analyses. The expectations of future rate impacts are generally based on orders issued by regulatory commissions or historical experience, as well as discussions with applicable regulatory authorities. If future recovery or refund ceases to be probable, the Company would be required to write-off the portion that is not recoverable or refundable in current period earnings.

The Company has made adjustments to regulatory assets and liabilities that affected its results of operations in the past due to changes in various factors and conditions impacting future cost recovery. Based on its current evaluation, the Company believes that future recovery of its regulatory assets is probable.
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Impairments

Tangible long-lived assets are evaluated for impairment when events and circumstances indicate that the assets might be impaired. These potential impairment indicators include management’s assessment of fluctuating market conditions as a result of planned and scheduled customer purchase commitments; future market penetration; changing environmental requirements; fluctuating market prices resulting from factors including changing fuel costs and other economic conditions; long-term weather patterns; and other market trends. The amount of impairment recognized, if any, is the difference between the fair value of the asset and the carrying value of the asset and would reduce both the asset and current period earnings. Variations in the assessment of potential impairment or in the assumptions used to calculate an impairment could result in different outcomes, which could lead to significant effects on the Consolidated Financial Statements. See Notes 16 and 17.

Goodwill is evaluated for impairment at least annually, or more frequently if events and circumstances indicate that the goodwill might be impaired. Impairment testing may be performed based on either a qualitative analysis or quantitative analysis. Note 19 contains information on the impairment testing performed by the Company on goodwill. For 2021,2023, the Company utilized a qualitative analysis for both the PNM and TNMP reporting units. No impairments were indicated in the Company’s annual goodwill testing, which was performed as of April 1, 2021.2023. Since the annual evaluation, there have been no indications that the fair values of the reporting units with recorded goodwill have decreased below the carrying values. The annual testing was based on certain critical estimates and assumptions. Changes in the estimates or the use of different assumptions could affect the determination of fair value and the conclusion of impairment for each reporting unit.

Application of the qualitative goodwill impairment test requires evaluating various events and circumstances to determine whether it is not more likely than not that the fair value of a reporting unit is less than its carrying amount. As a part of the Company’s goodwill qualitative testing process for a reporting unit, various factors that are specific to that reporting unit as well as industry and macroeconomic factors are evaluated in order to determine whether these factors are reasonably likely to have a material impact on the fair value of the reporting unit. Examples of the factors that were considered in the qualitative testing of the goodwill include the results of the most recent quantitative impairment test, current and long-term forecasted financial results, regulatory environment, credit rating, changes in the interest rate environment, and operating strategy for the reporting unit.

Based on the analysis performed for the PNM and TNMP reporting units in 2021,2023, the Company concluded that there were no changes that were reasonably likely to cause the fair value of the reporting units to be less than their carrying value and determined that there was no impairment of goodwill. Although the Company believes all relevant factors were considered in the qualitative impairment analysis to reach the conclusion that goodwill is not impaired, significant changes in any one of the assumptions could produce a significantly different result potentially leading to the recording of an impairment that could have significant impacts on the results of operations and financial position of the Company.

Decommissioning and Reclamation Costs

PNM is only required to recognize and measure decommissioning liabilities for tangible long-lived assets for which a legal obligation exists. Accounting for decommissioning costs for nuclear and fossil-fuel generation involves significant estimates related to costs to be incurred many years in the future after plant closure. Decommissioning costs are based on site-specific estimates, which are updated periodically and involve numerous judgments and assumptions, including estimates of future decommissioning costs at current price levels, inflation rates, and discount rates. Changes in these estimates could significantly impact PNMR’s and PNM’s financial position, results of operations, and cash flows. Nuclear decommissioning costs are based on estimates of the costs for removing all radioactive and other structures at PVNGS. AROs, including nuclear decommissioning costs, are discussed in Note 15. Nuclear decommissioning costs represent approximately 62%72% of PNM’s ARO liability. A 10% increase in the estimates of future decommissioning costs at current price levels would have increased the ARO liability by $10.0$15.0 million at December 31, 2021.2023. PNM recognizes an expense and a corresponding liability for ultimate decommissioning of PVNGS. See Note 17 for information concerning NMPRC’s order to address the recovery of decommissioning costs in a future proceeding.

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In connection with both the SJGS coal agreement and the Four Corners fuel agreement, the owners and former owners are required to reimburse the mining companies for the cost of contemporaneous reclamation, as well as the costs for final reclamation of the coal mines.  The reclamation costs are based on periodic site-specific studies that estimate the costs to be incurred in the future and are dependent upon numerous assumptions, including estimates of future reclamation costs at current price levels, inflation rates, and discount rates. A 10% increase in the estimates of future reclamation costs at current price levels would have increased the mine reclamation liability by $10.9$14.5 million at December 31, 2021.2023. PNM considers the contemporaneous reclamation costs part of the cost of its delivered coal costs.  The NMPRC has capped the amount that can be collected from ratepayers for final reclamation of the surface mines. If future estimates increase the liability for surface mine reclamation, the excess would be expensed at that time. See Note 16 for discussion of reclamation costs.

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Pension and Other Postretirement Benefits

The Company maintains qualified defined benefit pension plans, postretirement benefit plans providing medical and dental benefits, and executive retirement programs. The net periodic benefit cost or income and the calculation of the projected benefit obligations are recognized in the Company’s financial statements and depend on expected investment performance, the level of contributions made to the plans, and employee demographics. These calculations require the use of a number of actuarial assumptions and estimates. The most critical of the actuarial assumptions are the expected long-term rate of return, the discount rate, and projected health care cost trend rates. The Company reviews and evaluates its actuarial assumptions annually and adjusts them as necessary. Changes in the pension and OPEB assets and liabilities associated with these factors are not immediately recognized as net periodic benefit cost or income in results of operations, but are recognized in future years, generally, over the remaining life of the plan. However, these factors could have a significant impact on the financial position of the Company. Note 11 contains additional information about pension and OPEB obligations, including assumptions utilized in the calculations and impacts of changes in certain of those assumptions.

Accounting for Contingencies

The financial results of the Company may be affected by judgments and estimates related to loss contingencies. Contingencies related to litigation and claims, as well as environmental and regulatory matters, also require the use of significant judgment and estimation. The Company attempts to take into account all known factors regarding the future outcome of contingent events and records an accrual for any contingent loss events that are both probable of occurring and can be reasonably estimated based upon current available information. However, the actual outcomes can vary from any amounts accrued which could have a material effect on the results of operations and financial position of the Company. See Note 16 and Note 17.

Income Taxes

The Company’s income tax expense and related balance sheet amounts involve significant judgment and use of estimates. Amounts of deferred income tax assets and liabilities, current and noncurrent accruals, and determination of uncertain tax positions involve judgment and estimates related to timing and probability of the recognition of income and deductions by taxing authorities. In addition, some temporary differences are accorded flow-through treatment by the Company’s regulators and impact the Company’s effective tax rate. In assessing the likelihood of the realization of deferred tax assets, management considers the estimated amount and character of future taxable income. Significant changes in these judgments and estimates could have a material impact on the results of operations and financial position of the Company. Actual income taxes could vary from estimated amounts due to the future impacts of various items, including changes in income tax laws, the Company’s forecasted financial condition and results of operations in future periods, and the final review from taxing authorities. See Note 18.

MD&A FOR PNM
RESULTS OF OPERATIONS

PNM operates in only one reportable segment, as presented above in Results of Operations for PNMR.

MD&A FOR TNMP
RESULTS OF OPERATIONS

TNMP operates in only one reportable segment, as presented above in Results of Operations for PNMR.

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ITEM 7A.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Company manages the scope of its various forms of market risk through a comprehensive set of policies and procedures with oversight by senior level management through the RMC.Risk Management Committee (“RMC”). The Board’s Finance Committee sets the risk limit parameters. The RMC has oversight over the risk control organization. The RMC is assigned responsibility for establishing and enforcing the policies, procedures, and limits and evaluating the risks inherent in proposed transactions on an enterprise-wide basis. The RMC’s responsibilities include:

Establishing policies regarding risk exposure levels and activities in each of the business segments
Approving the types of derivatives entered into for hedging
Reviewing and approving hedging risk activities
Establishing policies regarding counterparty exposure and limits
Authorizing and delegating transaction limits
Reviewing and approving controls and procedures for derivative activities
Reviewing and approving models and assumptions used to calculate mark-to-market and market risk exposure
Proposing risk limits to the Board’s Finance Committee for its approval
Reporting to the Board’s Audit and Finance Committees on these activities

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To the extent an open position exists, fluctuating commodity prices, interest rates, equity prices, and economic conditions can impact financial results and financial position, either favorably or unfavorably. As a result, the Company cannot predict with certainty the impact that its risk management decisions may have on its businesses, operating results, or financial position.

Commodity Risk

Information concerning accounting for derivatives and the risks associated with commodity contracts is set forth in Note 9, including a summary of the fair values of mark-to-market energy related derivative contracts included in the Consolidated Balance Sheets. During the years ended December 31, 20212023 and 2020,2022, the Company had no commodity derivative instruments designated as cash flow hedging instruments.

Commodity contracts that meet the definition of a derivative, are recorded at fair value on the Consolidated Balance Sheets. During the years ended December 31, 20212023 and 2020,2022, the effects of mark-to-market commodity derivative instruments had no impact to PNM'sPNM’s net earnings and $1.6$10.2 million of fair value gains and zero$7.8 million of fair value losses have been recorded as a regulatory asset. All of the fair values as of December 31, 20212023 were determined based on prices provided by external sources other than actively quoted market prices. The net mark-to-market amounts will settle by the end of 2022.2024.

PNM is exposed to changes in the market prices of electricity and natural gas for the positions in its wholesale portfolio not covered by the FPPAC. The Company manages risks associated with these market fluctuations by utilizing various commodity instruments that may qualify as derivatives, including futures, forwards, options, and swaps. PNM uses such instruments to hedge its exposure to changes in the market prices of electricity and natural gas. PNM also uses such instruments under an NMPRC approved hedging plan to manage fuel and purchased power costs related to customers covered by its FPPAC.

Unusually cold weather in February 2021 resulted in higher than expected natural gas and purchased power costs. PNM mitigated the impacts from the cold weather by securing gas supplies in advance, engaging in market purchases when lower prices were available, and adjusting plant operation of its gas units to minimize reliance on higher-priced gas supplies. PNM estimates the impact of the cold weather conditions in the first quarter of 2021 resulted in approximately $20 million of additional natural gas costs and approximately $8 million in additional purchased power costs. These fuel increases are passed through to customers under the FPPAC.

Credit Risk

The Company is exposed to credit risk from its retail and wholesale customers, as well as the counterparties to derivative instruments. The Company conducts counterparty risk analysis across business segments and uses a credit management process to assess the financial conditions of counterparties. The following table provides information related to credit exposure by the credit worthiness (credit rating) and concentration of credit risk for wholesale counterparties, all of which will mature in less than two years.
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Schedule of Credit Risk Exposure
December 31, 20212023
Rating (1)
Rating (1)
Credit
Risk
Exposure(2)
Number of
Counter-parties >10%
Net Exposure of
Counter-parties >10%
Rating (1)
Credit
Risk
Exposure (2)
Number of
Counter-parties >10%
Net Exposure of
Counter-parties >10%
(Dollars in thousands) (Dollars in thousands)
External ratings:External ratings:
Investment gradeInvestment grade$9,366 $8,027 
Investment grade
Investment grade
Non-investment gradeNon-investment grade— — — 
Split ratingsSplit ratings— — — 
Internal ratings:Internal ratings:
Investment gradeInvestment grade1,637 — — 
Investment grade
Investment grade
Non-investment gradeNon-investment grade— — — 
TotalTotal$11,003 $8,027 
(1)The rating “Investment Grade” is for counterparties, or a guarantor, with a minimum S&P rating of BBB- or Moody’s rating of Baa3. The category “Internal Ratings – Investment Grade” includes those counterparties that are internally rated as investment grade in accordance with the guidelines established in the Company’s credit policy.

(2)The Credit Risk Exposure is the gross credit exposure, including long-term contracts, (other than the Tri-State hazard sharing agreement), forward sales, and short-term sales. The gross exposure captures the amounts from receivables/payables for realized transactions, delivered and unbilled revenues, and mark-to-market gains/losses. Gross exposures can be offset according to legally enforceable netting arrangements but are not reduced by posted credit collateral. At December 31, 2021,2023, PNMR held $0.9$0.2 million of cash collateral to offset its credit exposure.

Net credit risk for the Company’s largest counterparty as of December 31, 20212023 was $6.7$1.7 million.

Other investments have no significant counterparty credit risk.

Interest Rate Risk

The majority of the Company’sPNM’s and TNMP’s long-term debt is fixed-rate debt, andwhich does not expose earnings to a major risk of loss due to adverse changes in market interest rates. However, the fair value of long-term debt instruments for PNMR, PNM and TNMP would increase by 2.5%, 2.3%, and 5.1%, ifearnings are exposed to adverse changes in market interest rates were to decline by 50 basis points from their levels at December 31, 2021. In general, an increase in fair value would impact earningswhen long-
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term debt must be refinanced, repriced or redeemed. PNMR’s debt and cash flows to the extent not recoverable in rates if all or a portionrevolving credit facilities of debt instruments were acquired in the open market prior to their maturity. The Company isPNM and TNMP are exposed to interest rate risk to the extent of future increases in variable interest rates. Variablerates continue to rise. The Company periodically makes plans to reduce its variable interest rates under these facilities are based on LIBOR but contain provisions which allow for the replacement of LIBOR with other widely accepted interest rates. The Companyrate exposures through various instruments including fixed rate debt and equity hedging arrangements like those executed by PNMR in 2022 and 2023, and otherwise expects that it will be able to extend or replace these credit facilitiesvariable rate debt under similar terms and conditions prior to their expirations. Variable interest rates under the PNMR, PNM and TNMP revolving credit facilities are based on SOFR.

At February 18, 2022,16, 2024, variable rate debt balances and weighted average interest rates were as follows:
Variable Rate DebtVariable Rate DebtWeighted Average Interest RateBalance OutstandingCapacityVariable Rate DebtWeighted Average Interest RateBalance OutstandingCapacity
(In thousands)
(In thousands)(In thousands)
Short-term Debt:Short-term Debt:(In thousands)
PNMR Revolving Credit FacilityPNMR Revolving Credit Facility— %
PNMR Revolving Credit Facility
PNMR Revolving Credit Facility
PNM Revolving Credit FacilityPNM Revolving Credit Facility— — 400,000 
PNM 2017 New Mexico Credit Facility— — 40,000 
PNM New Mexico Credit Facility
TNMP Revolving Credit FacilityTNMP Revolving Credit Facility1.05 11,800 75,000 
$11,800 $815,000 
$
$
$
Long-term Debt:Long-term Debt:
PNMR 2021 Delayed-Draw Term LoanPNMR 2021 Delayed-Draw Term Loan0.96 %$1,000,000 
PNM 2021 Term Loan0.93 75,000 
$1,075,000 
PNMR 2021 Delayed-Draw Term Loan
PNMR 2021 Delayed-Draw Term Loan
PNMR 2023 Term Loan
PNMR 2023 Term Loan
PNMR 2023 Term Loan
$
$
$

The investments held by PNM in trusts for decommissioning, reclamation, pension benefits, and other post-employment benefits had an estimated fair value of $1.1 billion$925.5 million at December 31, 2021,2023, of which 43.3%39.4% were fixed-rate debt securities that subject PNM to risk of loss of fair value with increases in market interest rates. If interest rates were to increase by 50 basis points from their levels at December 31, 2021,2023, the decrease in the fair value of the fixed-rate securities would be 4.2%1.5%, or $20.0$5.5 million. The securities held by TNMP in trusts for pension and other post-employment benefits had an estimated fair value of
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$75.2 $49.5 million at December 31, 2021,2023, of which 44.6%45.8% were fixed-rate debt securities that subject TNMP to risk of loss of fair value with movements in market interest rates. If interest rates were to increase by 50 basis points from their levels at December 31, 2021,2023, the decrease in the fair value of the fixed-rate securities would be 7.5%5.2%, or $2.5$1.2 million.

PNM and TNMP do not directly recover or return through rates any losses or gains on the securities, including equity and alternative investments discussed below, in the trusts for decommissioning, reclamation, pension benefits, and other post-employment benefits. However, the overall performance of these trusts does enter into the periodic determinations of expense and funding levels, which are factored into the rate making process to the extent applicable to regulated operations. The NMPRC ruled in the NM 2015 Rate Case that PNM would not be able to include future contributions made by PNM for decommissioning of PVNGS to the extent applicable to certain capacity purchased and leased by PNM in rates charged to retail customers. The NM Supreme Court ruled that the NMPRC’s decision to disallow recovery of such future contributions for decommissioning denied PNM due process and remanded the matter back to the NMPRC for further proceedings. See Note 17. PNM and TNMP are at risk for shortfalls in funding of obligations due to investment losses, including those from the equity market and alternatives investment risks discussed below, to the extent not ultimately recovered through rates charged to customers.

Equity Market Risk

The investments held by PNM in trusts for decommissioning and reclamation and trusts established for PNM’s and TNMP’s pension and post-employment benefits plans include certain equity securities at December 31, 2021.2023. These equity securities expose PNM and TNMP to losses in fair value should the market values of the underlying securities decline. Equity securities comprised 50%39.2% and 47.3%40.8% of the securities held by the various PNM and TNMP trusts as of December 31, 2021.2023. A hypothetical 10% decrease in equity prices would reduce the fair values of these funds by $56.9$36.3 million for PNM and $3.6$2.0 million for TNMP.

Alternatives Investment Risk

As of December 31, 2021,2023, PNM and TNMP had 8.6%7.1% and 6.3%10.6% of its pension assets invested in the alternative asset class. Alternative investments include investments in hedge funds, real estate funds, and private equity funds. The hedge funds and private equity funds are limited partner structures that are structured as multi-manager multi-strategy fund of funds to achieve a diversified position in these asset classes. The general partner oversees the selection and monitoring of the underlying managers. The hedge funds pursue various absolute return strategies such as relative value, long-short equity, and event driven. Private equity fund strategies include mezzanine financing, buy-outs, and venture capital. The real estate investments are commingled real estate portfolios that invest in a diversified portfolio of assets including commercial property and multi-family housing. The Company’s Corporate Investment Committee, assisted by its investment consultants, monitors the performance of the funds and general partner’s investments process. There is risk associated with these funds due to the nature of the strategies and techniques and the use of investments that do not have readily determinable fair values. A hypothetical 10% decrease in equity prices would reduce the fair values of these funds by $4.9$6.5 million for PNM and $0.4$0.5 million for TNMP.
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ITEM 8.FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
INDEX
 
  
  Page
  
  
  
PNM Resources, Inc. and Subsidiaries  
  
  
  
  
  
Public Service Company of New Mexico and Subsidiaries  
  
  
  
  
  
Texas-New Mexico Power Company and Subsidiaries  
  
  
  
  
  
Supplementary Data:  
  
  
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MANAGEMENT’S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING
Management of PNM Resources, Inc. and subsidiaries (“PNMR”) is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rule 13a-15(f) under the Securities Exchange Act of 1934, as amended.
Management assessed the effectiveness of PNMR’s internal control over financial reporting based on the Internal Control – Integrated Framework (2013) set forth by the Committee of Sponsoring Organizations of the Treadway Commission. Based on the assessment performed, management concludes that PNMR’s internal control over financial reporting was effective as of December 31, 2021.2023.
The effectiveness of our internal control over financial reporting as of and for the year ended December 31, 20212023 has been audited by KPMG LLP, an independent registered public accounting firm, as stated in their audit report which is included herein.
/s/ Patricia K. Collawn
Patricia K. Collawn,
Chairman President, and Chief Executive Officer
/s/ Joseph D. TarryElisabeth A. Eden
Joseph D. TarryElisabeth A. Eden,
Senior Vice President, and Chief Financial Officer, and Treasurer
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MANAGEMENT’S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING
 
Management of Public Service Company of New Mexico and subsidiaries (“PNM”) is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rule 13a-15(f) under the Securities Exchange Act of 1934, as amended.
Management assessed the effectiveness of PNM’s internal control over financial reporting based on the Internal Control – Integrated Framework (2013) set forth by the Committee of Sponsoring Organizations of the Treadway Commission. Based on the assessment performed, management concludes that PNM’s internal control over financial reporting was effective as of December 31, 2021.2023.
/s/ Patricia K. Collawn
Patricia K. Collawn,
President and Chief Executive Officer
/s/ Joseph D. Tarry
Joseph D. Tarry,
President and Chief Executive Officer
/s/ Elisabeth A. Eden
Elisabeth A. Eden,
Senior Vice President, and Chief Financial Officer, and Treasurer
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MANAGEMENT’S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING
 
Management of Texas-New Mexico Power Company and subsidiaries (“TNMP”) is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rule 13a-15(f) under the Securities Exchange Act of 1934, as amended.
Management assessed the effectiveness of TNMP’s internal control over financial reporting based on the Internal Control – Integrated Framework (2013) set forth by the Committee of Sponsoring Organizations of the Treadway Commission. Based on the assessment performed, management concludes that TNMP’s internal control over financial reporting was effective as of December 31, 2021.2023.
/s/ Patricia K. Collawn
Patricia K. Collawn,
Chief Executive Officer
/s/ Joseph D. Tarry
Joseph D. Tarry,
Chief Executive Officer
/s/ Elisabeth A. Eden
Elisabeth A. Eden,
Senior Vice President, and Chief Financial Officer, and Treasurer
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Report of Independent Registered Public Accounting Firm
To the Stockholders and Board of Directors
PNM Resources, Inc.:

Opinions on the Consolidated Financial Statements and Internal Control Over Financial Reporting
We have audited the accompanying consolidated balance sheets of PNM Resources, Inc. and subsidiaries (the Company) as of December 31, 20212023 and 2020,2022, the related consolidated statements of earnings, comprehensive income, changes in equity, and cash flows for each of the years in the three-year period ended December 31, 2021,2023, and the related notes andfinancial statement Schedule I - Condensed Consolidated Information of Parent Company and Schedule II - Valuation and Qualifying Accounts (collectively, the consolidated financial statements). We also have audited the Company’s internal control over financial reporting as of December 31, 2021,2023, based on criteria established in Internal Control - Integrated Framework(2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 20212023 and 2020,2022, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2021,2023, in conformity with U.S. generally accepted accounting principles. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 20212023 based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.

Basis for Opinions

The Company’s management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Annual Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s consolidated financial statements and an opinion on the Company’s internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the
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company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
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Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
Critical Audit Matter
The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.
Pension and other postretirement benefit obligations
As discussed in Note 11 to the consolidated financial statements, the Company maintains qualified defined benefit pension plans and postretirement benefit plans providing medical and dental benefits. The Company’s total estimated pension plans’ projected benefit obligation and postretirement benefit plans’ accumulated postretirement benefit obligation were $734.2 million as of December 31, 2021.
We identified the evaluation of the pension and other postretirement benefit obligations as a critical audit matter. This was due to the specialized skills and knowledge required to understand the Company’s actuarial models and evaluate the assumptions related to the determination of the discount rates utilized in the measurement of the pension and other postretirement benefit obligations. In addition, there was subjectivity in performing procedures due to the sensitivity of the actuarial models to changes in the discount rates used to determine the present value of the projected benefit obligation and accumulated postretirement benefit obligation.
The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls over the pension and other postretirement benefit obligations process, including controls related to the development of the discount rates used and the evaluation of the actuarial models. We involved actuarial professionals with specialized skills and knowledge, who assisted in:
understanding the actuarial models used by the Company to calculate its projected benefit obligation and accumulated postretirement benefit obligation, for consistency with generally accepted actuarial standards,

evaluating the Company’s discount rates, by understanding the methodology used to develop them, and

comparing the changes in the discount rates from the prior year against changes in published indices.


/s/ KPMG LLP

We have served as the Company’s auditor since 2013.
Albuquerque, New Mexico
March 1, 2022

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Report of Independent Registered Public Accounting Firm
To the Stockholders and Board of Directors
Public Service Company of New Mexico:

Opinion on the Consolidated Financial Statements
We have audited the accompanying consolidated balance sheets of Public Service Company of New Mexico and subsidiaries (the Company) as of December 31, 2021 and 2020, the related consolidated statements of earnings, comprehensive income, changes in equity, and cash flows for each of the years in the three‑year period ended December 31, 2021, and the related notes andfinancial statementSchedule II – Valuation and Qualifying Accounts(collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the years in the three‑year period ended December 31, 2021, in conformity with U.S. generally accepted accounting principles.
Basis for Opinion
These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.
Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.
Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.
Pension
Evaluation of regulatory assets and other postretirement benefit obligationsliabilities

As discussed in Note 11Notes 1, 13, and 17 to the consolidated financial statements, the Company maintains qualified defined benefit pension plansaccounts for their regulated operations in accordance with Financial Accounting Standards Board Accounting Standard Codification Topic 980, Regulated Operations (ASC Topic 980). Pursuant to the requirements of ASC Topic 980, the financial statements of a rate-regulated enterprise reflect the actions of regulators. The Company capitalizes, as regulatory assets, incurred and postretirement benefit plans providing medicalaccrued costs that are probable of recovery in future electric rates. In addition, obligations to refund previously collected revenue or to spend revenue collected from customers on future costs are recorded as regulatory liabilities. The Company is subject to comprehensive federal, state and dental benefits. The Company’s total estimated pension plans’ projected benefit obligationlocal regulation and postretirement benefit plans’ accumulated postretirement benefit obligation were $663.7 million aslegislation, including regulations promulgated by the New Mexico Public Regulation Commission, Public Utility Commission of December 31, 2021.Texas, and the Federal Energy Regulatory Commission.

We have identified the evaluation of the pensionregulatory assets and other postretirement benefit obligationsliabilities as a critical audit matter. This was due to the specialized skillsextent of audit effort required in the evaluation of regulatory assets and knowledge required to understand the Company’s actuarial models and evaluate the assumptions related to the determinationliabilities in each of the discount rates utilized in the measurement of the pension and other postretirement benefit obligations. In addition, there was subjectivity in performing procedures due to the sensitivity of the actuarial models to changes in the discount rates used to determine the present value of the projected benefit obligation and accumulated postretirement benefit obligation.relevant jurisdictions.

The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls over the pension and other postretirement benefit
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obligationsCompany’s regulatory accounting process, including controls related to the developmentCompany’s application of ASC Topic 980 in each jurisdiction and the Company’s calculation and review of regulatory assets and liabilities. We selected regulatory assets and liabilities and assessed the Company’s application of ASC Topic 980 in the relevant jurisdiction by evaluating the underlying orders, statutes, rulings, memorandums, filings or publications issued by the respective regulators. We selected a sample of the discount ratesregulatory assets and liabilities activity and using the methodologies approved by the relevant regulatory commissions, recalculated the activity and agreed the data used in the calculations to the Company’s underlying books and records. We compared the evaluation of the actuarial models. We involved actuarial professionals with specialized skills and knowledge, who assisted in:
understanding the actuarial models usedamounts calculated by the Company to calculate its projected benefit obligation and accumulated postretirement benefit obligation, for consistency with generally accepted actuarial standards,

evaluating the Company’s discount rates, by understanding the methodology used to develop them, and

comparing the changesamounts recorded in the discount rates from the prior year against changes in published indices.consolidated financial statements.


/s/ KPMG LLP

We have served as the Company’s auditor since 2013.
Albuquerque, New Mexico
MarchFebruary 29, 2024

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Report of Independent Registered Public Accounting Firm
To the Stockholders and Board of Directors
Public Service Company of New Mexico:

Opinion on the Consolidated Financial Statements
We have audited the accompanying consolidated balance sheets of Public Service Company of New Mexico and subsidiaries (the Company) as of December 31, 2023 and 2022, the related consolidated statements of earnings, comprehensive income, changes in equity, and cash flows for each of the years in the three-year period ended December 31, 2023, and the related notes and financial statement Schedule II - Valuation and Qualifying Accounts (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2023, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Evaluation of regulatory assets and liabilities

As discussed in Notes 1, 202213, and 17 to the consolidated financial statements, the Company accounts for their regulated operations in accordance with Financial Accounting Standards Board Accounting Standard Codification Topic 980, Regulated Operations (ASC Topic 980). Pursuant to the requirements of ASC Topic 980, the financial statements of a rate-regulated enterprise reflect the actions of regulators. The Company capitalizes, as regulatory assets, incurred and accrued costs that are probable of recovery in future electric rates. In addition, obligations to refund previously collected revenue or to spend revenue collected from customers on future costs are recorded as regulatory liabilities. The Company is subject to comprehensive federal, state and local regulation and legislation, including regulations promulgated by the New Mexico Public Regulation Commission and the Federal Energy Regulatory Commission.

We have identified the evaluation of regulatory assets and liabilities as a critical audit matter. This was due to the extent of audit effort required in the evaluation of regulatory assets and liabilities in each of the relevant jurisdictions.

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The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls over the Company’s regulatory accounting process, including controls related to the Company’s application of ASC Topic 980 in each jurisdiction and the Company’s calculation and review of regulatory assets and liabilities. We selected regulatory assets and liabilities and assessed the Company’s application of ASC Topic 980 in the relevant jurisdiction by evaluating the underlying orders, statutes, rulings, memorandums, filings or publications issued by the respective regulators. We selected a sample of the regulatory assets and liabilities activity and using the methodologies approved by the relevant regulatory commissions, recalculated the activity and agreed the data used in the calculations to the Company’s underlying books and records. We compared the amounts calculated by the Company to the amounts recorded in the consolidated financial statements.

/s/ KPMG LLP

We have served as the Company’s auditor since 2013.
Albuquerque, New Mexico
February 29, 2024



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Report of Independent Registered Public Accounting Firm
To the Stockholder and Board of Directors
TexasNew Mexico Power Company:

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of TexasNew Mexico Power Company and subsidiaries (the Company) as of December 31, 20212023 and 2020,2022, the related consolidated statements of earnings, changes in common stockholder’s equity, and cash flows for each of the years in the three‑yearthree-year period ended December 31, 2021,2023, and the related notes andfinancial statement Schedule II - Valuation and Qualifying Accounts(collectively, (collectively, the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 20212023 and 2020,2022, and the results of its operations and its cash flows for each of the years in the three‑yearthree-year period ended December 31, 2021,2023, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB and in accordance with auditing standards generally accepted in the United States of America. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of a critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.
Pension
Evaluation of regulatory assets and other postretirement benefit obligationsliabilities

As discussed in Note 11Notes 1, 13, and 17 to the consolidated financial statements, the Company maintains qualified defined benefit pension plans and postretirement benefit plans providing medical and dental benefits. The Company’s total estimated pension plans’ projected benefit obligation and postretirement benefit plans’ accumulated postretirement benefit obligation were $70.6 million as of December 31, 2021.
We identified the evaluation of the pension and other postretirement benefit obligations as a critical audit matter. This was dueaccounts for their regulated operations in accordance with Financial Accounting Standards Board Accounting Standard Codification Topic 980, Regulated Operations (ASC Topic 980). Pursuant to the specialized skillsrequirements of ASC Topic 980, the financial statements of a rate-regulated enterprise reflect the actions of regulators. The Company capitalizes, as regulatory assets, incurred and knowledge required to understand the Company’s actuarial models and evaluate the assumptions related to the determinationaccrued costs that are probable of the discount rates utilizedrecovery in the measurement of the pension and other postretirement benefit obligations.future electric rates. In addition, there was subjectivity in performing procedures dueobligations to refund previously collected revenue or to spend revenue collected from customers on future costs are recorded as regulatory liabilities. The Company is subject to comprehensive federal, state and local regulation and legislation, including regulations promulgated by the sensitivityPublic Utility Commission of the actuarial models to changes in the discount rates used to determine the present value of the projected benefit obligation and accumulated postretirement benefit obligation.Texas.
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We have identified the evaluation of regulatory assets and liabilities as a critical audit matter. This was due to the extent of audit effort required in the evaluation of regulatory assets and liabilities.

The following are the primary procedures we performed to address this critical audit matter. We evaluated the design and tested the operating effectiveness of certain internal controls over the pension and other postretirement benefit obligationsCompany’s regulatory accounting process, including controls related to the developmentCompany’s application of ASC Topic 980 and the Company’s calculation and review of regulatory assets and liabilities. We selected regulatory assets and liabilities and assessed the Company’s application of ASC Topic 980 by evaluating the underlying orders, statutes, rulings, memorandums, filings or publications issued by the Public Utility Commission of Texas. We selected a sample of the discount ratesregulatory assets and liabilities activity and using the methodologies approved by the Public Utility Commission of Texas, recalculated the activity and agreed the data used in the calculations to the Company’s underlying books and records. We compared the evaluation of the actuarial models. We involved actuarial professionals with specialized skills and knowledge, who assisted in:
understanding the actuarial models usedamounts calculated by the Company to calculate its projected benefit obligation and accumulated postretirement benefit obligation, for consistency with generally accepted actuarial standards,the amounts recorded in the consolidated financial statements.

evaluating the Company’s discount rates, by understanding the methodology used to develop them, and

comparing the changes in the discount rates from the prior year against changes in published indices.

/s/ KPMG LLP

We have served as the Company’s auditor since 2013.
Albuquerque, New Mexico
March 1, 2022February 29, 2024

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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF EARNINGS
 
Year Ended December 31,
202320222021
(In thousands, except per share amounts)
Year Ended December 31,
202120202019
(In thousands, except per share amounts)
Electric Operating RevenuesElectric Operating Revenues
Contracts with customers$1,569,405 $1,469,799 $1,377,208 
Alternative revenue programs(3,764)(11,994)(542)
Other electric operating revenue214,232 65,207 80,937 
Total electric operating revenues1,779,873 1,523,012 1,457,603 
Electric Operating Revenues
Electric Operating Revenues
Operating Expenses:Operating Expenses:
Cost of energy
Cost of energy
Cost of energyCost of energy644,853 447,241 412,812 
Administrative and generalAdministrative and general230,292 216,334 189,227 
Energy production costsEnergy production costs143,931 137,977 142,545 
Regulatory disallowances and restructuring costsRegulatory disallowances and restructuring costs1,194 1,098 151,095 
Depreciation and amortizationDepreciation and amortization284,107 275,612 267,808 
Transmission and distribution costsTransmission and distribution costs81,335 77,943 69,862 
Taxes other than income taxesTaxes other than income taxes86,008 81,526 80,054 
Total operating expensesTotal operating expenses1,471,720 1,237,731 1,313,403 
Operating incomeOperating income308,153 285,281 144,200 
Other Income and Deductions:Other Income and Deductions:
Interest incomeInterest income14,662 14,223 14,022 
Gains on investment securities16,850 21,599 29,589 
Interest income
Interest income
Gains (losses) on investment securities
Other incomeOther income20,200 19,973 15,382 
Other (deductions)
Other (deductions)
Other (deductions)Other (deductions)(18,559)(18,732)(15,328)
Net other income and (deductions)Net other income and (deductions)33,153 37,063 43,665 
Interest ChargesInterest Charges96,877 114,392 121,016 
Earnings before Income TaxesEarnings before Income Taxes244,429 207,952 66,849 
Income Taxes (Benefits)Income Taxes (Benefits)32,582 20,636 (25,282)
Net EarningsNet Earnings211,847 187,316 92,131 
(Earnings) Attributable to Valencia Non-controlling Interest(Earnings) Attributable to Valencia Non-controlling Interest(15,490)(14,013)(14,241)
Preferred Stock Dividend Requirements of SubsidiaryPreferred Stock Dividend Requirements of Subsidiary(528)(528)(528)
Net Earnings Attributable to PNMRNet Earnings Attributable to PNMR$195,829 $172,775 $77,362 
Net Earnings Attributable to PNMR per Common Share:Net Earnings Attributable to PNMR per Common Share:
BasicBasic$2.28 $2.16 $0.97 
Basic
Basic
DilutedDiluted$2.27 $2.15 $0.97 
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.
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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Net EarningsNet Earnings$211,847 $187,316 $92,131 
Other Comprehensive Income (Loss):
Other Comprehensive Income:
Unrealized Gains on Available-for-Sale Securities:Unrealized Gains on Available-for-Sale Securities:
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $478, $(5,736), and $(6,534)(1,403)16,850 19,190 
Reclassification adjustment for (gains) included in net earnings, net of income tax expense of $2,480, $2,412, and $3,572(7,285)(7,085)(10,491)
Unrealized Gains on Available-for-Sale Securities:
Unrealized Gains on Available-for-Sale Securities:
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $(2,928), $490, and $478
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $(2,928), $490, and $478
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $(2,928), $490, and $478
Reclassification adjustment for (gains) included in net earnings, net of income tax expense of $1,828, $972, and $2,480
Pension Liability Adjustment:Pension Liability Adjustment:
Experience gains (losses), net of income tax (expense) benefit of $(3,076), $(1,562), and $9739,035 4,587 (2,856)
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax (benefit) of $(2,120), $(2,108), and $(1,880)6,228 6,192 5,524 
Experience gains (losses), net of income tax (expense) benefit of $(353), $1,159, and $(3,076)
Experience gains (losses), net of income tax (expense) benefit of $(353), $1,159, and $(3,076)
Experience gains (losses), net of income tax (expense) benefit of $(353), $1,159, and $(3,076)
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax (benefit) of $(1,212), $(1,804), and $(2,120)
Fair Value Adjustment for Cash Flow Hedges:Fair Value Adjustment for Cash Flow Hedges:
Change in fair market value, net of income tax (expense) benefit of $(458), $(323), and $8881,346 948 (2,607)
Reclassification adjustment for (gains) losses included in net earnings, net of income tax (benefit) of $229, $442, and $(186)(674)(1,298)547 
Total Other Comprehensive Income (Loss)7,247 20,194 9,307 
Change in fair market value, net of income tax (expense) of $3,933, $(3,121), and $(458)
Change in fair market value, net of income tax (expense) of $3,933, $(3,121), and $(458)
Change in fair market value, net of income tax (expense) of $3,933, $(3,121), and $(458)
Reclassification adjustment for (gains) losses included in net earnings, net of income tax expense (benefit) of $(2,359), $299, and $229
Total Other Comprehensive Income
Comprehensive IncomeComprehensive Income219,094 207,510 101,438 
Comprehensive (Income) Attributable to Valencia Non-controlling InterestComprehensive (Income) Attributable to Valencia Non-controlling Interest(15,490)(14,013)(14,241)
Preferred Stock Dividend Requirements of SubsidiaryPreferred Stock Dividend Requirements of Subsidiary(528)(528)(528)
Comprehensive Income Attributable to PNMRComprehensive Income Attributable to PNMR$203,076 $192,969 $86,669 
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.
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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Cash Flows From Operating Activities:Cash Flows From Operating Activities:
Net earningsNet earnings$211,847 $187,316 $92,131 
Net earnings
Net earnings
Adjustments to reconcile net earnings to net cash flows from operating activities:Adjustments to reconcile net earnings to net cash flows from operating activities:
Depreciation and amortization
Depreciation and amortization
Depreciation and amortization
Depreciation and amortization
320,210 314,668 301,068 
Deferred income tax expense (benefit)Deferred income tax expense (benefit)30,747 20,405 (25,385)
(Gains) on investment securities(16,850)(21,599)(29,589)
(Gains) losses on investment securities
(Gains) losses on investment securities
(Gains) losses on investment securities
Stock based compensation expense
Stock based compensation expense
Stock based compensation expenseStock based compensation expense9,446 8,141 6,414 
Regulatory disallowances and restructuring costsRegulatory disallowances and restructuring costs1,194 1,098 151,095 
Allowance for equity funds used during constructionAllowance for equity funds used during construction(13,217)(11,254)(9,478)
Other, netOther, net5,457 3,497 2,395 
Changes in certain assets and liabilities:Changes in certain assets and liabilities:
Accounts receivable and unbilled revenues
Accounts receivable and unbilled revenues
Accounts receivable and unbilled revenuesAccounts receivable and unbilled revenues(25,924)(42,035)3,796 
Materials, supplies, and fuel stockMaterials, supplies, and fuel stock1,356 11,512 (6,095)
Other current assetsOther current assets1,838 (8,135)1,872 
Other assetsOther assets31,135 29,923 42,803 
Accounts payableAccounts payable10,640 7,403 (272)
Accrued interest and taxesAccrued interest and taxes2,692 (9,347)14,691 
Other current liabilitiesOther current liabilities6,894 23,740 (7,212)
Other liabilitiesOther liabilities(29,592)(29,633)(35,071)
Other liabilities
Other liabilities
Net cash flows from operating activitiesNet cash flows from operating activities547,873 485,700 503,163 
Cash Flows From Investing Activities:Cash Flows From Investing Activities:
Additions to utility and non-utility plantAdditions to utility and non-utility plant(935,016)(679,028)(616,273)
Additions to utility and non-utility plant
Additions to utility and non-utility plant
Proceeds from sale of plant assets (Note 8)
Proceeds from sales of investment securitiesProceeds from sales of investment securities459,867 590,998 494,528 
Purchases of investment securitiesPurchases of investment securities(477,672)(607,591)(513,866)
Investments in NMRD
Investments in NMRD
Investments in NMRDInvestments in NMRD— (23,250)(38,250)
Distributions from NMRDDistributions from NMRD572 — — 
Other, netOther, net(9)(14,928)(37)
Other, net
Other, net
Net cash flows used in investing activitiesNet cash flows used in investing activities(952,258)(733,799)(673,898)
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.
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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Cash Flows From Financing Activities:Cash Flows From Financing Activities:
Short-term borrowings (repayments), net$— $— $(150,000)
Revolving credit facilities borrowings (repayments), net
Revolving credit facilities borrowings (repayments), net
Revolving credit facilities borrowings (repayments), netRevolving credit facilities borrowings (repayments), net30,700 (153,100)99,200 
Long-term borrowingsLong-term borrowings1,816,345 1,267,845 745,000 
Repayment of long-term debtRepayment of long-term debt(1,411,345)(977,845)(407,302)
Issuance of common stockIssuance of common stock— 283,208 — 
Proceeds from stock option exercise— 24 943 
Issuance of common stock
Issuance of common stock
Awards of common stock
Awards of common stock
Awards of common stockAwards of common stock(10,130)(11,984)(9,918)
Dividends paid
Dividends paid
Dividends paidDividends paid(112,972)(98,502)(92,926)
Valencia’s transactions with its ownerValencia’s transactions with its owner(19,094)(18,056)(15,401)
Transmission interconnection and security deposit arrangementsTransmission interconnection and security deposit arrangements80,558 11,452 10,015 
Refunds paid under transmission interconnection arrangementsRefunds paid under transmission interconnection arrangements(10,195)(5,905)(4,325)
Debt issuance costs and other, netDebt issuance costs and other, net(6,306)(4,943)(2,840)
Net cash flows from financing activitiesNet cash flows from financing activities357,561 292,194 172,446 
Change in Cash and Cash Equivalents(46,824)44,095 1,711 
Cash and Cash Equivalents at Beginning of Year47,928 3,833 2,122 
Cash and Cash Equivalents at End of Year$1,104 $47,928 $3,833 
Change in Cash, Cash Equivalents, and Restricted Cash
Change in Cash, Cash Equivalents, and Restricted Cash
Change in Cash, Cash Equivalents, and Restricted Cash
Cash, Cash Equivalents, and Restricted Cash at Beginning of Year
Cash, Cash Equivalents, and Restricted Cash at End of Year
Restricted Cash Included in Other Deferred Charges on Consolidated Balance Sheets:
Restricted Cash Included in Other Deferred Charges on Consolidated Balance Sheets:
Restricted Cash Included in Other Deferred Charges on Consolidated Balance Sheets:
At beginning of period
At beginning of period
At beginning of period
At end of period
Supplemental Cash Flow Disclosures:Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalizedInterest paid, net of amounts capitalized$91,276 $106,575 $115,476 
Income taxes paid (refunded), netIncome taxes paid (refunded), net$1,042 $969 $(2,929)
Supplemental schedule of noncash investing and financing activities:Supplemental schedule of noncash investing and financing activities:
Supplemental schedule of noncash investing and financing activities:
Supplemental schedule of noncash investing and financing activities:
(Increase) decrease in accrued plant additions(Increase) decrease in accrued plant additions$7,362 $(58,796)$8,781 
Contribution of utility plant to NMRD$— $801 $— 
(Increase) decrease in accrued plant additions
(Increase) decrease in accrued plant additions
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.



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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
ASSETSASSETS
Current Assets:Current Assets:
Current Assets:
Current Assets:
Cash and cash equivalentsCash and cash equivalents$1,104 $47,928 
Accounts receivable, net of allowance for credit losses of $7,265 and $8,333123,292 113,410 
Cash and cash equivalents
Cash and cash equivalents
Accounts receivable, net of allowance for credit losses of $3,388 and $4,925
Unbilled revenuesUnbilled revenues57,736 55,504 
Other receivablesOther receivables18,784 23,797 
Materials, supplies, and fuel stockMaterials, supplies, and fuel stock65,061 66,417 
Materials, supplies, and fuel stock
Materials, supplies, and fuel stock
Regulatory assetsRegulatory assets14,785 202 
Prepaid assets
Prepaid assets
Prepaid assetsPrepaid assets37,325 42,064 
Income taxes receivableIncome taxes receivable4,878 5,672 
Other current assetsOther current assets1,635 22,485 
Other current assets
Other current assets
Total current assetsTotal current assets324,600 377,479 
Other Property and Investments:Other Property and Investments:
Investment securities
Investment securities
Investment securitiesInvestment securities463,126 440,115 
Equity investment in NMRDEquity investment in NMRD89,158 90,655 
Other investmentsOther investments265 284 
Non-utility property, including financing leasesNon-utility property, including financing leases25,439 24,075 
Total other property and investmentsTotal other property and investments577,988 555,129 
Utility Plant:Utility Plant:
Plant in service, held for future use, and to be abandonedPlant in service, held for future use, and to be abandoned9,357,849 8,480,799 
Plant in service, held for future use, and to be abandoned
Plant in service, held for future use, and to be abandoned
Less accumulated depreciation and amortizationLess accumulated depreciation and amortization2,952,743 2,835,170 
6,405,106 5,645,629 
6,945,357
Construction work in progressConstruction work in progress248,856 218,719 
Nuclear fuel, net of accumulated amortization of $41,181 and $41,36798,937 100,801 
Nuclear fuel, net of accumulated amortization of $35,840 and $43,985
Net utility plantNet utility plant6,752,899 5,965,149 
Deferred Charges and Other Assets:Deferred Charges and Other Assets:
Regulatory assets
Regulatory assets
Regulatory assetsRegulatory assets514,258 557,790 
GoodwillGoodwill278,297 278,297 
Operating lease right-of-use assets, net of accumulated amortizationOperating lease right-of-use assets, net of accumulated amortization79,511 105,133 
Other deferred chargesOther deferred charges139,332 100,877 
Other deferred charges
Other deferred charges
Total deferred charges and other assetsTotal deferred charges and other assets1,011,398 1,042,097 
$8,666,885 $7,939,854 
$
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.







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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
December 31, December 31,
20212020 20232022
(In thousands, except share
information)
(In thousands, except share
information)
LIABILITIES AND STOCKHOLDERS’ EQUITYLIABILITIES AND STOCKHOLDERS’ EQUITY
Current Liabilities:Current Liabilities:
Current Liabilities:
Current Liabilities:
Short-term debtShort-term debt$62,700 $32,000 
Current installments of long-term debt179,339 575,518 
Short-term debt
Short-term debt
Current installments of long-term debt (includes $2,529 and $0 related to ETBC I)
Accounts payableAccounts payable172,595 169,317 
Customer depositsCustomer deposits5,095 6,606 
Accrued interest and taxesAccrued interest and taxes70,105 68,206 
Regulatory liabilitiesRegulatory liabilities8,316 7,471 
Operating lease liabilitiesOperating lease liabilities27,218 27,460 
Dividends declaredDividends declared132 28,243 
Dividends declared
Dividends declared
Transmission interconnection arrangement liabilities
Transmission interconnection arrangement liabilities
Transmission interconnection arrangement liabilitiesTransmission interconnection arrangement liabilities39,564 6,883 
Other current liabilitiesOther current liabilities99,149 55,958 
Total current liabilitiesTotal current liabilities664,213 977,662 
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs3,519,580 2,719,632 
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs (includes $338,521 and $0 related to ETBC I)
Deferred Credits and Other Liabilities:Deferred Credits and Other Liabilities:
Accumulated deferred income taxesAccumulated deferred income taxes764,850 694,512 
Accumulated deferred income taxes
Accumulated deferred income taxes
Regulatory liabilities
Regulatory liabilities
Regulatory liabilitiesRegulatory liabilities841,393 850,228 
Asset retirement obligationsAsset retirement obligations234,146 183,421 
Accrued pension liability and postretirement benefit costAccrued pension liability and postretirement benefit cost19,057 58,101 
Operating lease liabilitiesOperating lease liabilities55,993 81,065 
Other deferred creditsOther deferred credits333,195 255,230 
Other deferred credits
Other deferred credits
Total deferred credits and other liabilitiesTotal deferred credits and other liabilities2,248,634 2,122,557 
Total liabilitiesTotal liabilities6,432,427 5,819,851 
Commitments and Contingencies (See Note 16)Commitments and Contingencies (See Note 16)00Commitments and Contingencies (See Note 16)
Cumulative Preferred Stock of SubsidiaryCumulative Preferred Stock of Subsidiary
without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)11,529 11,529 
without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)
without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)
Equity:Equity:
PNMR common stockholders’ equity:PNMR common stockholders’ equity:
Common stock (no par value; 120,000,000 shares authorized; issued and outstanding 85,834,874 shares)1,429,257 1,429,941 
PNMR common stockholders’ equity:
PNMR common stockholders’ equity:
Common stock (no par value; 120,000,000 shares authorized; issued and outstanding 90,200,384 and 85,834,874 shares)
Common stock (no par value; 120,000,000 shares authorized; issued and outstanding 90,200,384 and 85,834,874 shares)
Common stock (no par value; 120,000,000 shares authorized; issued and outstanding 90,200,384 and 85,834,874 shares)
Accumulated other comprehensive income (loss), net of income taxesAccumulated other comprehensive income (loss), net of income taxes(71,936)(79,183)
Retained earningsRetained earnings810,203 698,707 
Total PNMR common stockholders’ equityTotal PNMR common stockholders’ equity2,167,524 2,049,465 
Non-controlling interest in ValenciaNon-controlling interest in Valencia55,405 59,009 
Total equityTotal equity2,222,929 2,108,474 
$8,666,885 $7,939,854 
$
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.

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PNM RESOURCES, INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

Attributable to PNMRNon-
controlling
Interest
in Valencia
  Attributable to PNMRNon-
controlling
Interest
in Valencia
 
Total PNMR Common Stockholder’s Equity  Total PNMR Common Stockholder’s Equity 
Common
Stock
Common
Stock
AOCIRetained
Earnings
Total
Equity
Common
Stock
AOCIRetained
Earnings
Total PNMR Common Stockholder’s EquityNon-
controlling
Interest
in Valencia
Total
Equity
(In thousands)
(In thousands)
Balance at December 31, 2020
Balance at December 31, 2018$1,153,113 $(108,684)$643,953 $1,688,382 $64,212 $1,752,594 
Balance at December 31, 2020
Balance at December 31, 2020
Net earnings before subsidiary preferred stock dividends
Net earnings before subsidiary preferred stock dividends
Net earnings before subsidiary preferred stock dividendsNet earnings before subsidiary preferred stock dividends— — 77,890 77,890 14,241 92,131 
Total other comprehensive incomeTotal other comprehensive income— 9,307 — 9,307 — 9,307 
Subsidiary preferred stock dividendsSubsidiary preferred stock dividends— — (528)(528)— (528)
Dividends declared on common stockDividends declared on common stock— — (93,792)(93,792)— (93,792)
Proceeds from stock option exerciseProceeds from stock option exercise943 — — 943 — 943 
Awards of common stockAwards of common stock(9,918)— — (9,918)— (9,918)
Stock based compensation expense
Stock based compensation expense
Stock based compensation expenseStock based compensation expense6,414 — — 6,414 — 6,414 
Valencia’s transactions with its ownerValencia’s transactions with its owner— — — — (15,401)(15,401)
Balance at December 31, 20191,150,552 (99,377)627,523 1,678,698 63,052 1,741,750 
Balance at December 31, 2021
Balance at December 31, 2021
Balance at December 31, 2021
Net earnings before subsidiary preferred stock dividends
Net earnings before subsidiary preferred stock dividends
Net earnings before subsidiary preferred stock dividendsNet earnings before subsidiary preferred stock dividends— — 173,303 173,303 14,013 187,316 
Total other comprehensive incomeTotal other comprehensive income— 20,194 — 20,194 — 20,194 
Subsidiary preferred stock dividendsSubsidiary preferred stock dividends— — (528)(528)— (528)
Dividends declared on common stockDividends declared on common stock— — (101,591)(101,591)— (101,591)
Proceeds from stock option exercise24 — — 24 — 24 
Awards of common stockAwards of common stock(11,984)— — (11,984)— (11,984)
Issuance of common stock283,208 — — 283,208 — 283,208 
Awards of common stock
Awards of common stock
Stock based compensation expense
Stock based compensation expense
Stock based compensation expenseStock based compensation expense8,141 — — 8,141 — 8,141 
Valencia’s transactions with its ownerValencia’s transactions with its owner— — — — (18,056)(18,056)
Balance at December 31, 20201,429,941 (79,183)698,707 2,049,465 59,009 2,108,474 
Balance at December 31, 2022
Balance at December 31, 2022
Balance at December 31, 2022
Net earnings before subsidiary preferred stock dividends
Net earnings before subsidiary preferred stock dividends
Net earnings before subsidiary preferred stock dividendsNet earnings before subsidiary preferred stock dividends— — 196,357 196,357 15,490 211,847 
Total other comprehensive incomeTotal other comprehensive income— 7,247 — 7,247 — 7,247 
Subsidiary preferred stock dividendsSubsidiary preferred stock dividends— — (528)(528)— (528)
Dividends declared on common stockDividends declared on common stock— — (84,333)(84,333)— (84,333)
Awards of common stockAwards of common stock(10,130)— — (10,130)— (10,130)
Awards of common stock
Awards of common stock
Issuance of common stock
Stock based compensation expenseStock based compensation expense9,446 — — 9,446 — 9,446 
Valencia’s transactions with its ownerValencia’s transactions with its owner— — — — (19,094)(19,094)
Balance at December 31, 2021$1,429,257 $(71,936)$810,203 $2,167,524 $55,405 $2,222,929 
Balance at December 31, 2023
Balance at December 31, 2023
Balance at December 31, 2023
The accompanying notes, as they relate to PNMR, are an integral part of these consolidated financial statements.
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF EARNINGS
Year Ended December 31,
202320222021
(In thousands)
Year Ended December 31,
202120202019
(In thousands)
Electric Operating RevenuesElectric Operating Revenues
Contracts with customers$1,151,896 $1,078,158 $1,010,898 
Alternative revenue programs(4,108)(3,531)1,987 
Other electric operating revenue214,232 65,207 80,937 
Total electric operating revenues1,362,020 1,139,834 1,093,822 
Electric Operating Revenues
Electric Operating Revenues
Operating Expenses:Operating Expenses:
Cost of energy
Cost of energy
Cost of energyCost of energy531,786 345,167 317,725 
Administrative and generalAdministrative and general196,719 180,113 172,903 
Energy production costsEnergy production costs143,931 137,977 142,545 
Regulatory disallowances and restructuring costsRegulatory disallowances and restructuring costs1,194 1,098 150,599 
Depreciation and amortizationDepreciation and amortization170,365 165,325 160,368 
Transmission and distribution costsTransmission and distribution costs49,846 49,534 42,970 
Taxes other than income taxesTaxes other than income taxes46,682 45,723 45,644 
Total operating expensesTotal operating expenses1,140,523 924,937 1,032,754 
Operating incomeOperating income221,497 214,897 61,068 
Other Income and Deductions:Other Income and Deductions:
Interest incomeInterest income14,605 14,469 14,303 
Gains on investment securities16,850 21,599 29,589 
Interest income
Interest income
Gains (losses) on investment securities
Other incomeOther income11,390 9,800 9,213 
Other (deductions)Other (deductions)(14,431)(14,279)(11,813)
Net other income and (deductions)Net other income and (deductions)28,414 31,589 41,292 
Interest ChargesInterest Charges51,360 64,615 72,900 
Earnings before Income TaxesEarnings before Income Taxes198,551 181,871 29,460 
Income Taxes (Benefit)26,992 21,857 (25,962)
Income Taxes (Benefits)
Net EarningsNet Earnings171,559 160,014 55,422 
(Earnings) Attributable to Valencia Non-controlling Interest(Earnings) Attributable to Valencia Non-controlling Interest(15,490)(14,013)(14,241)
Net Earnings Attributable to PNMNet Earnings Attributable to PNM156,069 146,001 41,181 
Preferred Stock Dividends RequirementsPreferred Stock Dividends Requirements(528)(528)(528)
Net Earnings Available for PNM Common StockNet Earnings Available for PNM Common Stock$155,541 $145,473 $40,653 
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Year Ended December 31, 2021 Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Net EarningsNet Earnings$171,559 $160,014 $55,422 
Other Comprehensive Income (Loss):Other Comprehensive Income (Loss):
Unrealized Gains on Available-for-Sale Securities:Unrealized Gains on Available-for-Sale Securities:
Unrealized holding gains arising during the period, net of income tax (expense) of $478, $(5,736), and $(6,534)(1,403)16,850 19,190 
Reclassification adjustment for (gains) included in net earnings, net of income tax expense of $2,480, $2,412, and $3,572(7,285)(7,085)(10,491)
Unrealized Gains on Available-for-Sale Securities:
Unrealized Gains on Available-for-Sale Securities:
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $(2,928), $490, and $478
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $(2,928), $490, and $478
Unrealized holding gains (losses) arising during the period, net of income tax (expense) benefit of $(2,928), $490, and $478
Reclassification adjustment for (gains) included in net earnings, net of income tax expense of $1,828, $972, and $2,480
Pension Liability Adjustment:Pension Liability Adjustment:
Experience gains (losses), net of income tax (expense) benefit of $(3,076), $(1,562), and $9739,035 4,587 (2,856)
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax (benefit) of $(2,120), $(2,108), and $(1,880)6,228 6,192 5,524 
Experience gains (losses), net of income tax (expense) benefit of $(353), $1,159, and $(3,076)
Experience gains (losses), net of income tax (expense) benefit of $(353), $1,159, and $(3,076)
Experience gains (losses), net of income tax (expense) benefit of $(353), $1,159, and $(3,076)
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, net of income tax (benefit) of $(1,212), $(1,804), and $(2,120)
Total Other Comprehensive Income (Loss)
Total Other Comprehensive Income (Loss)
Total Other Comprehensive Income (Loss)Total Other Comprehensive Income (Loss)6,575 20,544 11,367 
Comprehensive IncomeComprehensive Income178,134 180,558 66,789 
Comprehensive (Income) Attributable to Valencia Non-controlling InterestComprehensive (Income) Attributable to Valencia Non-controlling Interest(15,490)(14,013)(14,241)
Comprehensive Income Attributable to PNMComprehensive Income Attributable to PNM$162,644 $166,545 $52,548 
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
Year Ended December 31, 2021 Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Cash Flows From Operating Activities:Cash Flows From Operating Activities:
Net earningsNet earnings$171,559 $160,014 $55,422 
Net earnings
Net earnings
Adjustments to reconcile net earnings to net cash flows from operating activities:Adjustments to reconcile net earnings to net cash flows from operating activities:
Depreciation and amortization
Depreciation and amortization
Depreciation and amortizationDepreciation and amortization203,401 198,418 191,213 
Deferred income tax expense (benefit)Deferred income tax expense (benefit)27,120 22,442 (20,145)
(Gains) on investment securities(16,850)(21,599)(29,589)
(Gains) losses on investment securities
(Gains) losses on investment securities
(Gains) losses on investment securities
Regulatory disallowances and restructuring costs
Regulatory disallowances and restructuring costs
Regulatory disallowances and restructuring costsRegulatory disallowances and restructuring costs1,194 1,098 150,599 
Allowance for equity funds used during constructionAllowance for equity funds used during construction(9,905)(6,958)(6,656)
Allowance for equity funds used during construction
Allowance for equity funds used during construction
Other, netOther, net4,482 4,950 2,697 
Changes in certain assets and liabilities:Changes in certain assets and liabilities:
Accounts receivable and unbilled revenues
Accounts receivable and unbilled revenues
Accounts receivable and unbilled revenuesAccounts receivable and unbilled revenues(24,757)(41,340)5,877 
Materials, supplies, and fuel stockMaterials, supplies, and fuel stock2,531 11,753 (5,128)
Other current assetsOther current assets2,154 (2,718)(1,453)
Other assetsOther assets30,187 24,882 31,409 
Accounts payableAccounts payable9,836 6,267 (3,617)
Accrued interest and taxesAccrued interest and taxes20,214 (11,572)5,579 
Other current liabilitiesOther current liabilities9,169 16,682 18,002 
Other liabilitiesOther liabilities(37,884)(36,556)(39,087)
Other liabilities
Other liabilities
Net cash flows from operating activitiesNet cash flows from operating activities392,451 325,763 355,123 
Cash Flows From Investing Activities:Cash Flows From Investing Activities:
Utility plant additionsUtility plant additions(602,180)(335,055)(341,847)
Utility plant additions
Utility plant additions
Proceeds from sale of plant assets (Note 8)
Proceeds from sales of investment securitiesProceeds from sales of investment securities459,867 590,998 494,528 
Purchases of investment securitiesPurchases of investment securities(477,672)(607,591)(513,866)
Other, netOther, net(9)(14,942)(87)
Other, net
Other, net
Net cash flows used in investing activitiesNet cash flows used in investing activities(619,994)(366,590)(361,272)
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
Year ended December 31,
202120202019
(In thousands)
Year ended December 31,Year ended December 31,
2023202320222021
(In thousands)(In thousands)
Cash Flows From Financing Activities:Cash Flows From Financing Activities:
Revolving credit facilities borrowings (repayments), netRevolving credit facilities borrowings (repayments), net$(2,600)$(48,000)$15,600 
Short-term borrowings (repayments) - affiliate, net— — (19,800)
Revolving credit facilities borrowings (repayments), net
Revolving credit facilities borrowings (repayments), net
Long-term borrowings
Long-term borrowings
Long-term borrowingsLong-term borrowings631,345 852,845 290,000 
Repayment of long-term debtRepayment of long-term debt(446,345)(902,845)(200,000)
Equity contribution from parentEquity contribution from parent53,000 230,000 — 
Dividends paidDividends paid(60,528)(41,181)(528)
Valencia’s transactions with its ownerValencia’s transactions with its owner(19,094)(18,056)(15,401)
Transmission interconnection and security deposit arrangementsTransmission interconnection and security deposit arrangements47,858 4,050 10,015 
Refunds paid under transmission interconnection arrangementsRefunds paid under transmission interconnection arrangements(2,893)(5,905)(72,525)
Debt issuance costs and other, netDebt issuance costs and other, net(4,627)364 (296)
Net cash flows from financing activitiesNet cash flows from financing activities196,116 71,272 7,065 
Change in Cash and Cash Equivalents(31,427)30,445 916 
Cash and Cash Equivalents at Beginning of Year31,446 1,001 85 
Cash and Cash Equivalents at End of Year$19 $31,446 $1,001 
Change in Cash, Cash Equivalents, and Restricted Cash
Change in Cash, Cash Equivalents, and Restricted Cash
Change in Cash, Cash Equivalents, and Restricted Cash
Cash, Cash Equivalents, and Restricted Cash at Beginning of Year
Cash, Cash Equivalents, and Restricted Cash at End of Year
Restricted Cash Included in Other Deferred Charges on Consolidated Balance Sheets:
Restricted Cash Included in Other Deferred Charges on Consolidated Balance Sheets:
Restricted Cash Included in Other Deferred Charges on Consolidated Balance Sheets:
At beginning of period
At beginning of period
At beginning of period
At end of period
Supplemental Cash Flow Disclosures:Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalizedInterest paid, net of amounts capitalized$45,729 $60,663 $65,445 
Income taxes paid (refunded), netIncome taxes paid (refunded), net$(19,492)$— $(3,544)
Supplemental schedule of noncash investing activities:Supplemental schedule of noncash investing activities:
Supplemental schedule of noncash investing activities:
Supplemental schedule of noncash investing activities:
(Increase) decrease in accrued plant additions(Increase) decrease in accrued plant additions$23,091 $(48,037)$4,751 
(Increase) decrease in accrued plant additions
(Increase) decrease in accrued plant additions
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED BALANCE SHEETS
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
ASSETSASSETS
Current Assets:Current Assets:
Current Assets:
Current Assets:
Cash and cash equivalentsCash and cash equivalents$19 $31,446 
Accounts receivable, net of allowance for credit losses of $7,265 and $8,33398,151 88,239 
Cash and cash equivalents
Cash and cash equivalents
Accounts receivable, net of allowance for credit losses of $3,388 and $4,925
Unbilled revenuesUnbilled revenues44,759 43,724 
Other receivablesOther receivables16,538 21,814 
Affiliate receivablesAffiliate receivables8,837 8,819 
Materials, supplies, and fuel stockMaterials, supplies, and fuel stock57,942 60,472 
Regulatory assetsRegulatory assets8,721 — 
Prepaid assetsPrepaid assets30,266 34,984 
Prepaid assets
Prepaid assets
Income taxes receivableIncome taxes receivable— 15,706 
Other current assetsOther current assets1,456 16,924 
Other current assets
Other current assets
Total current assetsTotal current assets266,689 322,128 
Other Property and Investments:Other Property and Investments:
Investment securities
Investment securities
Investment securitiesInvestment securities463,126 440,115 
Other investmentsOther investments129 120 
Non-utility property, including financing leasesNon-utility property, including financing leases10,717 9,505 
Total other property and investmentsTotal other property and investments473,972 449,740 
Utility Plant:Utility Plant:
Plant in service, held for future use, and to be abandonedPlant in service, held for future use, and to be abandoned6,602,015 6,022,753 
Plant in service, held for future use, and to be abandoned
Plant in service, held for future use, and to be abandoned
Less accumulated depreciation and amortizationLess accumulated depreciation and amortization2,235,068 2,158,915 
4,366,947 3,863,838 
4,174,853
Construction work in progressConstruction work in progress182,520 148,962 
Nuclear fuel, net of accumulated amortization of $41,181 and $41,36798,937 100,801 
Nuclear fuel, net of accumulated amortization of $35,840 and $43,985
Net utility plantNet utility plant4,648,404 4,113,601 
Deferred Charges and Other Assets:Deferred Charges and Other Assets:
Regulatory assets
Regulatory assets
Regulatory assetsRegulatory assets428,981 457,953 
GoodwillGoodwill51,632 51,632 
Operating lease right-of-use assets, net of accumulated amortizationOperating lease right-of-use assets, net of accumulated amortization73,903 97,461 
Operating lease right-of-use assets, net of accumulated amortization
Operating lease right-of-use assets, net of accumulated amortization
Other deferred chargesOther deferred charges116,552 88,518 
Total deferred charges and other assetsTotal deferred charges and other assets671,068 695,564 
$6,060,133 $5,581,033 
$
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.

 





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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED BALANCE SHEETS
December 31, December 31,
20212020 20232022
(In thousands, except share
information)
(In thousands, except share
information)
LIABILITIES AND STOCKHOLDER’S EQUITYLIABILITIES AND STOCKHOLDER’S EQUITY
Current Liabilities:Current Liabilities:
Current Liabilities:
Current Liabilities:
Short-term debt
Short-term debt
Short-term debtShort-term debt$7,400 $10,000 
Current installments of long-term debt179,339 345,570 
Current installments of long-term debt (includes $2,529 and $0 related to ETBC I)
Current installments of long-term debt (includes $2,529 and $0 related to ETBC I)
Current installments of long-term debt (includes $2,529 and $0 related to ETBC I)
Accounts payableAccounts payable107,795 121,050 
Affiliate payablesAffiliate payables15,203 14,058 
Customer depositsCustomer deposits5,095 6,606 
Accrued interest and taxesAccrued interest and taxes37,137 32,630 
Regulatory liabilitiesRegulatory liabilities8,316 5,419 
Operating lease liabilitiesOperating lease liabilities25,278 25,130 
Dividends declaredDividends declared132 132 
Dividends declared
Dividends declared
Transmission interconnection arrangement liabilities
Transmission interconnection arrangement liabilities
Transmission interconnection arrangement liabilitiesTransmission interconnection arrangement liabilities39,564 6,883 
Other current liabilitiesOther current liabilities70,643 26,854 
Total current liabilitiesTotal current liabilities495,902 594,332 
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs1,701,771 1,351,050 
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs (includes $338,521 and $0 related to ETBC I)
Deferred Credits and Other Liabilities:Deferred Credits and Other Liabilities:
Accumulated deferred income taxesAccumulated deferred income taxes630,682 579,150 
Accumulated deferred income taxes
Accumulated deferred income taxes
Regulatory liabilities
Regulatory liabilities
Regulatory liabilitiesRegulatory liabilities653,830 664,873 
Asset retirement obligationsAsset retirement obligations233,383 182,718 
Accrued pension liability and postretirement benefit costAccrued pension liability and postretirement benefit cost18,718 56,273 
Operating lease liabilitiesOperating lease liabilities52,552 75,941 
Other deferred creditsOther deferred credits246,502 201,415 
Other deferred credits
Other deferred credits
Total deferred credits and liabilitiesTotal deferred credits and liabilities1,835,667 1,760,370 
Total liabilitiesTotal liabilities4,033,340 3,705,752 
Commitments and Contingencies (See Note 16)Commitments and Contingencies (See Note 16)00Commitments and Contingencies (See Note 16)
Cumulative Preferred StockCumulative Preferred Stock
without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)11,529 11,529 
without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)
without mandatory redemption requirements ($100 stated value; 10,000,000 shares authorized; issued and outstanding 115,293 shares)
Equity:Equity:
PNM common stockholder’s equity:PNM common stockholder’s equity:
PNM common stockholder’s equity:
PNM common stockholder’s equity:
Common stock (no par value; 40,000,000 shares authorized; issued and outstanding 39,117,799 shares)
Common stock (no par value; 40,000,000 shares authorized; issued and outstanding 39,117,799 shares)
Common stock (no par value; 40,000,000 shares authorized; issued and outstanding 39,117,799 shares)Common stock (no par value; 40,000,000 shares authorized; issued and outstanding 39,117,799 shares)1,547,918 1,494,918 
Accumulated other comprehensive income (loss), net of income taxesAccumulated other comprehensive income (loss), net of income taxes(71,936)(78,511)
Retained earningsRetained earnings483,877 388,336 
Total PNM common stockholder’s equityTotal PNM common stockholder’s equity1,959,859 1,804,743 
Non-controlling interest in ValenciaNon-controlling interest in Valencia55,405 59,009 
Total equityTotal equity2,015,264 1,863,752 
$6,060,133 $5,581,033 
$
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

Attributable to PNM 
Common
Stock
Common
Stock
AOCIRetained
Earnings
Total PNM
Common
Stockholder’s
Equity
Non-
controlling
Interest
in Valencia
Total
Equity
(In thousands)
Attributable to PNM  
Common
Stock
AOCIRetained
Earnings
Total PNM
Common
Stockholder’s
Equity
Non-
controlling
Interest
in Valencia
Total
Equity
(In thousands)
Balance at December 31, 2018$1,264,918 $(110,422)$242,863 $1,397,359 $64,212 $1,461,571 
Net earnings— — 41,181 41,181 14,241 55,422 
Total other comprehensive income— 11,367 — 11,367 — 11,367 
Dividends declared on preferred stock— — (528)(528)— (528)
Valencia’s transactions with its owner— — — — (15,401)(15,401)
Balance at December 31, 20191,264,918 (99,055)283,516 1,449,379 63,052 1,512,431 
Net earnings— — 146,001 146,001 14,013 160,014 
Total other comprehensive income— 20,544 — 20,544 — 20,544 
Dividends declared on preferred stock— — (528)(528)— (528)
Equity contributions from parent230,000 — — 230,000 — 230,000 
Dividends declared on common stock— — (40,653)(40,653)— (40,653)
Valencia’s transactions with its owner— — — — (18,056)(18,056)
Balance at December 31, 2020Balance at December 31, 20201,494,918 (78,511)388,336 1,804,743 59,009 1,863,752 
Balance at December 31, 2020
Balance at December 31, 2020
Net earningsNet earnings— — 156,069 156,069 15,490 171,559 
Total other comprehensive incomeTotal other comprehensive income— 6,575 — 6,575 — 6,575 
Dividends declared on preferred stockDividends declared on preferred stock— — (528)(528)— (528)
Equity contribution from parentEquity contribution from parent53,000 — — 53,000 — 53,000 
Dividends declared on common stockDividends declared on common stock— — (60,000)(60,000)— (60,000)
Valencia’s transactions with its ownerValencia’s transactions with its owner— — — — (19,094)(19,094)
Balance at December 31, 2021Balance at December 31, 2021$1,547,918 $(71,936)$483,877 $1,959,859 $55,405 $2,015,264 
Balance at December 31, 2021
Balance at December 31, 2021
Net earnings
Net earnings
Net earnings
Total other comprehensive income
Dividends declared on preferred stock
Dividends declared on common stock
Dividends declared on common stock
Dividends declared on common stock
Valencia’s transactions with its owner
Balance at December 31, 2022
Net earnings
Net earnings
Net earnings
Total other comprehensive income
Dividends declared on preferred stock
Dividends declared on common stock
Dividends declared on common stock
Dividends declared on common stock
Valencia’s transactions with its owner
Balance at December 31, 2023
The accompanying notes, as they relate to PNM, are an integral part of these consolidated financial statements.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF EARNINGS
 
Year Ended December 31,
202320222021
(In thousands)
Year Ended December 31,
202120202019
(In thousands)
Electric Operating RevenuesElectric Operating Revenues
Contracts with customers$417,509 $391,641 $366,310 
Alternative revenue programs344 (8,463)(2,529)
Total electric operating revenues417,853 383,178 363,781 
Electric Operating Revenues
Electric Operating Revenues
Operating Expenses:Operating Expenses:
Cost of energy
Cost of energy
Cost of energyCost of energy113,067 102,074 95,087 
Administrative and generalAdministrative and general47,820 44,811 40,530 
Regulatory disallowancesRegulatory disallowances— — 496 
Depreciation and amortizationDepreciation and amortization90,440 87,799 84,259 
Transmission and distribution costsTransmission and distribution costs31,489 28,409 26,892 
Taxes other than income taxesTaxes other than income taxes34,919 31,632 30,703 
Total operating expensesTotal operating expenses317,735 294,725 277,967 
Operating incomeOperating income100,118 88,453 85,814 
Other Income and Deductions:Other Income and Deductions:
Other incomeOther income7,176 8,546 5,559 
Other income
Other income
Other (deductions)Other (deductions)(1,768)(1,718)(1,428)
Net other income and (deductions)5,408 6,828 4,131 
Net other income
Interest ChargesInterest Charges33,735 30,388 29,100 
Earnings before Income TaxesEarnings before Income Taxes71,791 64,893 60,845 
Income TaxesIncome Taxes7,912 6,308 5,046 
Net EarningsNet Earnings$63,879 $58,585 $55,799 
The accompanying notes, as they relate to TNMP, are an integral part of these consolidated financial statements.
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Cash Flows From Operating Activities:Cash Flows From Operating Activities:
Net earningsNet earnings$63,879 $58,585 $55,799 
Net earnings
Net earnings
Adjustments to reconcile net earnings to net cash flows from operating activities:Adjustments to reconcile net earnings to net cash flows from operating activities:
Depreciation and amortizationDepreciation and amortization91,331 89,010 85,453 
Depreciation and amortization
Depreciation and amortization
Deferred income tax (benefit)
Regulatory disallowancesRegulatory disallowances— — 496 
Deferred income tax (benefit)(253)(7,773)(7,650)
Allowance for equity funds used during construction and other, net
Allowance for equity funds used during construction and other, net
Allowance for equity funds used during construction and other, netAllowance for equity funds used during construction and other, net(3,291)(4,305)(2,808)
Changes in certain assets and liabilities:Changes in certain assets and liabilities:
Changes in certain assets and liabilities:
Changes in certain assets and liabilities:
Accounts receivable and unbilled revenues
Accounts receivable and unbilled revenues
Accounts receivable and unbilled revenuesAccounts receivable and unbilled revenues(1,167)(695)(2,081)
Materials and suppliesMaterials and supplies(1,175)(241)(967)
Other current assetsOther current assets(6,132)(1,291)(798)
Other assetsOther assets6,989 8,553 8,366 
Accounts payableAccounts payable338 1,607 1,829 
Accrued interest and taxesAccrued interest and taxes(1,533)(530)186 
Other current liabilitiesOther current liabilities620 2,518 771 
Other liabilitiesOther liabilities5,545 2,135 (1,004)
Net cash flows from operating activitiesNet cash flows from operating activities155,151 147,573 137,592 
Cash Flows From Investing Activities:Cash Flows From Investing Activities:
Utility plant additionsUtility plant additions(311,909)(321,505)(254,006)
Utility plant additions
Utility plant additions
Net cash flows used in investing activitiesNet cash flows used in investing activities(311,909)(321,505)(254,006)
The accompanying notes, as they relate to TNMP, are an integral part of these consolidated financial statements.

 
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
Year Ended December 31,Year Ended December 31,
2023202320222021
(In thousands)(In thousands)
Year Ended December 31,
202120202019
(In thousands)
Cash Flow From Financing Activities:
Cash Flow From Financing Activities:
Cash Flow From Financing Activities:Cash Flow From Financing Activities:
Revolving credit facilities borrowings (repayments), netRevolving credit facilities borrowings (repayments), net$400 $(15,000)$(2,500)
Short-term borrowings (repayments) – affiliate, net— — (100)
Revolving credit facilities borrowings (repayments), net
Revolving credit facilities borrowings (repayments), net
Long-term borrowingsLong-term borrowings65,000 185,000 305,000 
Repayment of long-term debt— — (207,302)
Long-term borrowings
Long-term borrowings
Transmission interconnection arrangements
Transmission interconnection arrangements
Transmission interconnection arrangementsTransmission interconnection arrangements32,700 7,402 — 
Refunds paid under transmission interconnection arrangementsRefunds paid under transmission interconnection arrangements(7,302)— — 
Equity contribution from parentEquity contribution from parent52,000 71,000 80,000 
Dividends paid— (58,534)(55,265)
Debt issuance costs and other, net
Debt issuance costs and other, net
Debt issuance costs and other, netDebt issuance costs and other, net(840)(2,136)(2,419)
Net cash flows from financing activitiesNet cash flows from financing activities141,958 187,732 117,414 
Change in Cash and Cash Equivalents
Change in Cash and Cash Equivalents
Change in Cash and Cash EquivalentsChange in Cash and Cash Equivalents(14,800)13,800 1,000 
Cash and Cash Equivalents at Beginning of YearCash and Cash Equivalents at Beginning of Year14,800 1,000 — 
Cash and Cash Equivalents at End of YearCash and Cash Equivalents at End of Year$— $14,800 $1,000 
Supplemental Cash Flow Disclosures:Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalizedInterest paid, net of amounts capitalized$31,599 $28,114 $28,055 
Income taxes paid, (refunded) net$13,735 $16,790 $13,611 
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalized
Income taxes paid, net
Supplemental schedule of noncash investing activities:Supplemental schedule of noncash investing activities:
Supplemental schedule of noncash investing activities:
Supplemental schedule of noncash investing activities:
(Increase) decrease in accrued plant additions
(Increase) decrease in accrued plant additions
(Increase) decrease in accrued plant additions(Increase) decrease in accrued plant additions$(9,131)$(11,415)$5,035 
The accompanying notes, as they relate to TNMP, are an integral part of these consolidated financial statements.
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED BALANCE SHEETS
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
ASSETSASSETS
Current Assets:Current Assets:
Current Assets:
Current Assets:
Cash and cash equivalents
Cash and cash equivalents
Cash and cash equivalentsCash and cash equivalents$— $14,800 
Accounts receivableAccounts receivable25,141 25,171 
Unbilled revenuesUnbilled revenues12,977 11,780 
Other receivablesOther receivables4,108 3,703 
Materials and suppliesMaterials and supplies7,119 5,945 
Materials and supplies
Materials and supplies
Regulatory assetsRegulatory assets6,064 202 
Other current assetsOther current assets1,989 1,738 
Other current assets
Other current assets
Total current assetsTotal current assets57,398 63,339 
Other Property and Investments:Other Property and Investments:
Other investments
Other investments
Other investmentsOther investments136 164 
Non-utility property, including financing leasesNon-utility property, including financing leases13,499 13,298 
Total other property and investmentsTotal other property and investments13,635 13,462 
Utility Plant:Utility Plant:
Plant in service and plant held for future usePlant in service and plant held for future use2,475,859 2,193,270 
Plant in service and plant held for future use
Plant in service and plant held for future use
Less accumulated depreciation and amortizationLess accumulated depreciation and amortization563,004 537,707 
1,912,855 1,655,563 
2,628,730
Construction work in progressConstruction work in progress53,401 61,359 
Net utility plantNet utility plant1,966,256 1,716,922 
Deferred Charges and Other Assets:Deferred Charges and Other Assets:
Regulatory assets
Regulatory assets
Regulatory assetsRegulatory assets85,277 99,837 
GoodwillGoodwill226,665 226,665 
Operating lease right-of-use assets, net of accumulated amortizationOperating lease right-of-use assets, net of accumulated amortization5,264 7,206 
Other deferred chargesOther deferred charges10,277 5,149 
Total deferred charges and other assetsTotal deferred charges and other assets327,483 338,857 
$2,364,772 $2,132,580 
$
The accompanying notes, as they relate to TNMP, are an integral part of these consolidated financial statements.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED BALANCE SHEETS
December 31, December 31,
20212020 20232022
(In thousands, except share
information)
(In thousands, except share
information)
LIABILITIES AND STOCKHOLDER’S EQUITYLIABILITIES AND STOCKHOLDER’S EQUITY
Current Liabilities:Current Liabilities:
Current Liabilities:
Current Liabilities:
Short-term debt
Short-term debt
Short-term debtShort-term debt$400 $— 
Current installments of long-term debt
Current installments of long-term debt
Current installments of long-term debt
Accounts payableAccounts payable43,089 33,620 
Affiliate payablesAffiliate payables6,568 5,883 
Accrued interest and taxesAccrued interest and taxes40,005 41,538 
Regulatory liabilitiesRegulatory liabilities— 2,052 
Operating lease liabilitiesOperating lease liabilities1,882 2,193 
Other current liabilitiesOther current liabilities4,968 4,486 
Total current liabilitiesTotal current liabilities96,912 89,772 
Long-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance CostsLong-term Debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs918,050 853,673 
Deferred Credits and Other Liabilities:Deferred Credits and Other Liabilities:
Accumulated deferred income taxes
Accumulated deferred income taxes
Accumulated deferred income taxesAccumulated deferred income taxes157,248 145,369 
Regulatory liabilitiesRegulatory liabilities187,563 185,355 
Asset retirement obligationsAsset retirement obligations763 703 
Accrued pension liability and postretirement benefit costAccrued pension liability and postretirement benefit cost339 1,828 
Operating lease liabilitiesOperating lease liabilities3,155 4,779 
Other deferred creditsOther deferred credits59,185 25,423 
Total deferred credits and other liabilitiesTotal deferred credits and other liabilities408,253 363,457 
Total liabilitiesTotal liabilities1,423,215 1,306,902 
Commitments and Contingencies (See Note 16)Commitments and Contingencies (See Note 16)00Commitments and Contingencies (See Note 16)
Common Stockholder’s Equity:Common Stockholder’s Equity:
Common stock ($10 par value; 12,000,000 shares authorized; issued and outstanding 6,358 shares)Common stock ($10 par value; 12,000,000 shares authorized; issued and outstanding 6,358 shares)64 64 
Common stock ($10 par value; 12,000,000 shares authorized; issued and outstanding 6,358 shares)
Common stock ($10 par value; 12,000,000 shares authorized; issued and outstanding 6,358 shares)
Paid-in-capitalPaid-in-capital737,166 685,166 
Retained earningsRetained earnings204,327 140,448 
Retained earnings
Retained earnings
Total common stockholder’s equityTotal common stockholder’s equity941,557 825,678 
$2,364,772 $2,132,580 
$
The accompanying notes, as they relate to TNMP, are an integral part of these consolidated financial statements.
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
CONSOLIDATED STATEMENTS OF CHANGES IN COMMON STOCKHOLDER’S EQUITY
 
Common
Stock
Common
Stock
Common
Stock
Paid-in
Capital
Retained
Earnings
Total
Common
Stockholder’s
Equity
Common
Stock
Paid-in
Capital
Retained
Earnings
Total
Common
Stockholder’s
Equity
(In thousands)
Balance at December 31, 2020
(In thousands)
Balance at December 31, 2018$64 $534,166 $139,863 $674,093 
Net earnings
Net earnings
Net earningsNet earnings— — 55,799 55,799 
Equity contribution from parentEquity contribution from parent— 80,000 — 80,000 
Equity contribution from parent
Equity contribution from parent
Dividends declared on common stockDividends declared on common stock— — (55,265)(55,265)
Balance at December 31, 201964 614,166 140,397 754,627 
Balance at December 31, 2021
Net earningsNet earnings— — 58,585 58,585 
Equity contributions from parentEquity contributions from parent— 71,000 — 71,000 
Dividends declared on common stock— — (58,534)(58,534)
Balance at December 31, 202064 685,166 140,448 825,678 
Equity contributions from parent
Equity contributions from parent
Balance at December 31, 2022
Balance at December 31, 2022
Balance at December 31, 2022
Net earningsNet earnings— — 63,879 63,879 
Equity contributions from parentEquity contributions from parent— 52,000 — 52,000 
Equity contributions from parent
Equity contributions from parent
Balance at December 31, 2021$64 $737,166 $204,327 $941,557 
Balance at December 31, 2023
Balance at December 31, 2023
Balance at December 31, 2023
The accompanying notes, as they relate to TNMP, are an integral part of these consolidated financial statements.
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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
(1)Summary of the Business and Significant Accounting Policies

Nature of Business

PNMR is an investor-owned holding company with 2two regulated utilities providing electricity and electric services in New Mexico and Texas. PNMR’s primary subsidiaries are PNM and TNMP. PNM is a public utility with regulated operations primarily engaged in the generation, transmission, and distribution of electricity. In 2023, ETBC I, a special purpose entity that is wholly-owned by PNM, was formed for the limited purpose of purchasing, owning, and administering energy transition property, issuing Securitized Bonds, and performing related activities. See Note 7. TNMP is a wholly-owned subsidiary of TNP, which is a holding company that is wholly-owned by PNMR. TNMP provides regulated transmission and distribution services in Texas. PNMR’s common stock trades on the New York Stock Exchange under the symbol PNM.

Merger Termination

On October 20, 2020, PNMR, Avangrid, and Merger Sub, entered into anthe Merger Agreement and Plan of Merger (the “Merger Agreement”) pursuant to which Merger Sub will mergewould have merged with and into PNMR, (the “Merger”), with PNMR surviving the Merger as a wholly-owned subsidiary of Avangrid. See Note 22.The Merger Agreement provided that it may be terminated by each of PNMR and Avangrid under certain circumstances, including if the Effective Time shall not have occurred by the End Date, which had been extended to December 31, 2023, if all conditions to closing have been satisfied other than the obtaining of all required regulatory approvals. On December 31, 2023, Avangrid informed PNMR that it was terminating the Merger Agreement effective as of December 31, 2023.

Financial Statement Preparation and Presentation

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could ultimately differ from those estimated.

The Notes to Consolidated Financial Statements include disclosures for PNMR, PNM, and TNMP. This report uses the term “Company” when discussing matters of common applicability to PNMR, PNM, and TNMP. Discussions regarding only PNMR, PNM, or TNMP are so indicated.

Certain amounts in the 2020 and 2019 Consolidated Financial Statements and Notes thereto have been reclassified to conform to the 2021 financial statement presentation.

GAAP defines subsequent events as events or transactions that occur after the balance sheet date but before financial statements are issued or are available to be issued. Based on their nature, magnitude, and timing, certain subsequent events may be required to be reflected at the balance sheet date and/or required to be disclosed in the financial statements. The Company has evaluated subsequent events as required by GAAP.accordingly.

Principles of Consolidation

The Consolidated Financial Statements of each of PNMR, PNM, and TNMP include their accounts and those of subsidiaries in which that entity owns a majority voting interest. PNM also consolidates Valencia (Note 10). PNM owns undivided interests in several jointly-owned power plants and records its pro-rata share of the assets, liabilities, and expenses for those plants. The agreements for the jointly-owned plants provide that if an owner were to default on its payment obligations, the non-defaulting owners would be responsible for their proportionate share of the obligations of the defaulting owner. In exchange, the non-defaulting owners would be entitled to their proportionate share of the generating capacity of the defaulting owner. There have been no such payment defaults under any of the agreements for the jointly-owned plants.

PNMR Services Company expenses, which represent costs that are primarily driven by corporate level activities, are charged to the business segments. These services are billed at cost and are reflected as general and administrative expenses in the business segments. Other significant intercompany transactions between PNMR, PNM, and TNMP include intercompany loans, interest and income tax sharing payments, as well as equity transactions, and interconnection billings. All intercompany transactions and balances have been eliminated. See Note 20.
 

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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Accounting for the Effects of Certain Types of Regulation

The Company maintains its accounting records in accordance with the uniform system of accounts prescribed by FERC and adopted by the NMPRC and PUCT.

Certain of the Company’s operations are regulated by the NMPRC, PUCT, and FERC and the provisions of GAAP for rate-regulated enterprises are applied to the regulated operations. Regulators may assign costs to accounting periods that differ from accounting methods applied by non-regulated utilities.  When it is probable that regulators will permit recovery of costs through future rates, costs are deferred as regulatory assets that otherwise would be expensed.  Likewise, regulatory liabilities are recognized when it is probable that regulators will require refunds through future rates or when revenue is collected for
B - 31

Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
expenditures that have not yet been incurred.  GAAP also provides for the recognition of revenue and regulatory assets and liabilities associated with “alternative revenue programs” authorized by regulators. Such programs allow the utility to adjust future rates in response to past activities or completed events, if certain criteria are met. Regulatory assets and liabilities are amortized into earnings over the authorized recovery period. Accordingly, the Company has deferred certain costs and recorded certain liabilities pursuant to the rate actions of the NMPRC, PUCT, and FERC. Information on regulatory assets and regulatory liabilities is contained in Note 13.

In some circumstances, regulators allow a requested increase in rates to be implemented, subject to refund, before the regulatory process has been completed and a decision rendered by the regulator. When this occurs, the Company assesses the possible outcomes of the rate proceeding. The Company records a provision for refund to the extent the amounts being collected, subject to refund, exceed the amount the Company determines is probable of ultimately being allowed by the regulator.

Cash and Restricted Cash

Investments in highly liquid investments with original maturities of three months or less at the date of purchase are considered cash and cash equivalents. Cash deposits received and held for a period of time that are restricted to a specific purpose, under the terms of their effective agreements, are considered restricted cash. InvestmentsPNM and PNMR have restricted cash balances related to Securitized Bonds issued by ETBC I. Restricted cash amounts are included in highly liquid investments with original maturitiesOther deferred charges on the Consolidated Balance Sheets as of three months or less at the date of purchase are considered cash and cash equivalents.December 31, 2023. See Note 10. At December 31, 20212023 there was no restricted cash for TNMP. At December 31, 2022 and 20202021 there was no restricted cash for PNMR, PNM, and TNMP.

Utility Plant

Utility plant is stated at original cost and includes capitalized payroll-related costs such as taxes, pension, other fringe benefits, administrative costs, and AFUDC, where authorized by rate regulation, or capitalized interest.

Repairs, including major maintenance activities, and minor replacements of property are expensed when incurred, except as required by regulators for ratemaking purposes. Major replacements are charged to utility plant. Gains, losses, and costs to remove resulting from retirements or other dispositions of regulated property in the normal course of business are credited or charged to accumulated depreciation.

PNM and TNMP may receive reimbursements, referred to as CIAC, from customers to pay for all or part of certain construction projects to the extent the project does not benefit regulated customers in general. PNM and TNMP account for these reimbursements as offsets to utility plant additions based on the requirements of the NMPRC, FERC, and PUCT. Due to the PUCT’s regulatory treatment of CIAC reimbursements, TNMP also receives a financing component that is recognized as other income on the Consolidated Statements of Earnings. Under the NMPRC regulatory treatment, PNM typically does not receive a financing component.

Depreciation and Amortization

PNM’s provision for depreciation and amortization of utility plant, other than nuclear fuel, is based upon straight-line rates approved by the NMPRC and FERC. Amortization of nuclear fuel is based on units-of-production. TNMP’s provision for depreciation and amortization of utility plant is based upon straight-line rates approved by the PUCT. Depreciation and amortization of non-utility property, including right-of-use assets for finance leases as discussed in Note 8, is computed based on the straight-line method. The provision for depreciation of certain equipment is allocated between operating expenses and construction projects based on the use of the equipment.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Average straight-line rates used were as follows:

Year ended December 31,
202120202019
Year ended December 31,Year ended December 31,
2023202320222021
PNMPNM
Electric plant
Electric plant
Electric plantElectric plant2.48 %2.47 %2.47 %2.67 %2.55 %2.48 %
Common, intangible, and general plantCommon, intangible, and general plant7.91 %7.65 %7.91 %
TNMPTNMP3.88 %3.95 %4.04 %

Depreciation on electric, common, intangible, and general plant is as follows:

Year ended December 31,
202320222021
(In thousands)
PNM$158,956 $163,162 $153,165 
TNMP110,675 96,131 87,900 

Allowance for Funds Used During Construction

As provided by the FERC uniform systems of accounts, AFUDC is charged to regulated utility plant for construction projects. This allowance is designed to enable a utility to capitalize financing costs during periods of construction of property
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
subject to rate regulation. It represents the cost of borrowed funds (allowance for borrowed funds used during construction or “debt AFUDC”) and a return on other funds (allowance for equity funds used during construction or “equity AFUDC”). The debt AFUDC is recorded in interest charges and the equity AFUDC is recorded in other income on the Consolidated Statements of Earnings.

For the years ended December 31, 2021, 2020,2023, 2022, and 2019,2021, PNM recorded $3.4$9.5 million, $3.0$3.7 million, and $5.0$3.4 million of debt AFUDC at annual rates of 1.70%2.99%, 2.40%1.70%, and 2.99%1.70% and $9.9$9.8 million, $7.0$9.3 million, and $6.7$9.9 million of equity AFUDC at annual rates of 4.94%3.24%, 3.42%4.26%, and 3.95%4.94%. For the years ended December 31, 2021, 2020,2023, 2022, and 2019,2021, TNMP recorded $1.6$5.7 million, $2.1$3.4 million, and $2.4$1.6 million of debt AFUDC at rates of 1.80%3.49%, 2.20%2.25%, and 3.23%1.80% and $3.3$5.1 million, $4.3$4.5 million, and $2.8$3.3 million of equity AFUDC at rates of 3.67%3.17%, 4.42%2.99%, and 3.78%3.67%.

Materials, Supplies, and Fuel Stock

Materials and supplies relate to transmission, distribution, and generating assets. Materials and supplies are charged to inventory when purchased and are expensed or capitalized as appropriate when issued. Materials and supplies are valued using an average costing method. Coal is valued using a rolling weighted average costing method that is updated based on the current period cost per ton. Periodic aerial surveys are performed on the coal piles and adjustments are made. Average cost is equal to net realizable value under the ratemaking process.

Inventories consisted of the following at December 31:

PNMRPNMTNMP PNMRPNMTNMP
202120202021202020212020 202320222023202220232022
(In thousands) (In thousands)
Coal$2,973 $12,012 $2,973 $12,012 $— $— 
Fuel Oil
Materials and suppliesMaterials and supplies62,088 54,405 54,969 48,460 7,119 5,945 
$65,061 $66,417 $57,942 $60,472 $7,119 $5,945 
$

Investments

PNM holds investment securities in the NDT for the purpose of funding its share of the decommissioning costs of PVNGS, a trust for PNM’s share of decommissioning costs at SJGS, and trusts for PNM’s share of final reclamation costs related to the coal mines servingthat served SJGS and continue to serve Four Corners (Note 16). Investments (both equity and available-for-sale debt securities) are measured at fair market value on a quarterly basis with changes in fair value for equity securities recognized in earnings for that period. Since third party investment managers have sole discretion over the purchase and sale of the securities (under general guidelines and targets provided by management), PNM records an impairment, as a realized loss, as an impairment for any available-for-sale debt security that has a marketfair value which is less than cost at the end of each quarter. For the years ended December 31, 2021, 20202023, 2022 and 2019,2021, PNM recorded impairment losses on the available-for-sale debt securities of $(0.7)$(19.1) million, $3.2$25.8 million and $5.7$(0.7) million. No gains or losses are deferred as regulatory assets or liabilities. See Notes 3 and 9.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
All investments are held in PNM’s name and are in the custody of major financial institutions. The specific identification method is used to determine the cost of securities disposed of, with realized gains and losses reflected in other income and deductions.

As discussed above, PNM immediately records a realized loss as an impairment loss for any available-for-sale debt security that has a fair value that is less than its carrying value. As a result, the Company has no available-for-sale debt securities for which carrying value exceeds fair value and there are no impairments considered to be “other than temporary” that are included in AOCI and not recognized in earnings. All gains and losses resulting from sales and changes in the fair value of equity securities are recognized immediately in earnings.

Equity Method Investment

PNMR accounts for its investment in NMRD using the equity method of accounting because PNMR’s ownership interest results in significant influence, but not control, over NMRD and its operations.  PNMR records as income its percentage share of earnings or loss of NMRD and carries its investment at cost, adjusted for its share of undistributed earnings or losses. See Note 21.

Goodwill

The Company does not amortize goodwill. Goodwill is evaluated for impairment annually, or more frequently if events and circumstances indicate that the goodwill might be impaired. See Note 19.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019

Asset Impairment

Tangible long-lived assets and right-of-use assets associated with leases are evaluated in relation to the estimated future undiscounted cash flows to assess recoverability when events and circumstances indicate that the assets might be impaired. See Note 16.

Revenue Recognition

See Note 4 for a discussion of electric operating revenues.

Accounts Receivable and Allowance for Credit Losses

See Note 4 for a discussion of accounts receivable and the allowance for credit losses.

Amortization of Debt Acquisition Costs

Discount, premium, and expense related to the issuance of long-term debt are amortized over the lives of the respective issues. Gains and losses incurred upon the early retirement of long-term debt are recognized in other income or other deductions, except for amounts recoverable through NMPRC, FERC, or PUCT regulation, which are recorded as regulatory assets or liabilities and amortized over the lives of the respective issues. Unamortized premium, discount, and expense related to long-term debt are reflected as part of the related liability on the Consolidated Balance Sheets.

Derivatives

The Company records derivative instruments, including energy contracts, on the balance sheet as either an asset or liability measured at their fair value. Changes in the derivatives’ fair value are recognized in earnings unless specific hedge accounting criteria are met. PNM also records certain commodity derivative transactions recoverable through NMPRC regulation as regulatory assets or liabilities. See Note 9.

The Company treats all forward commodity purchases and sales contracts subject to unplanned netting or “book-out” by the transmission provider as derivative instruments subject to mark-to-market accounting. GAAP provides guidance on whether realized gains and losses on derivative contracts not held for trading purposes should be reported on a net or gross basis and concludes such classification is a matter of judgment that depends on the relevant facts and circumstances. See Note 4.


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Decommissioning and Reclamation Costs

PNM is only required to recognize and measure decommissioning liabilities for tangible long-lived assets for which a legal obligation exists. Nuclear decommissioning costs and related accruals are based on periodic site-specific estimates of the costs for removing all radioactive and other structures at PVNGS and are dependent upon numerous assumptions, including estimates of future decommissioning costs at current price levels, inflation rates, and discount rates. PNM’s accruals for PVNGS Units 1, 2, and 3, including portions previously held under leases, have been made based on such estimates, the guidelines of the NRC, and the PVNGS license periods. PNM records its share of the SJGS decommissioning obligation as an ARO on its Consolidated Balance Sheets. Studies on the decommissioning costs of SJGS are performed periodically and revisions to the ARO liability are recorded. See Note 17 for information concerning the treatment of nuclear decommissioning costs for certain purchased and leased portions of PVNGS in the NMPRC’s order in PNM’s NM 2015 Rate Case and the NM Supreme Court’s decision on PNM’s appeal of that order.16.

In connection with both the SJGS and Four Corners coal supply agreements, the owners are required to reimburse the mining companies for the cost of contemporaneous reclamation, as well as the costs for final reclamation of the coal mines. The reclamation costs are based on periodic site-specific studies that estimate the costs to be incurred in the future and are dependent upon numerous assumptions, including estimates of future reclamation costs at current price levels, inflation rates, and discount rates. PNM considers the contemporaneous reclamation costs part of the cost of its delivered coal costs. See Note 16 for a discussion of reclamation costs.

Environmental Costs

The normal operations of the Company involve activities and substances that expose the Company to potential liabilities under laws and regulations protecting the environment. Liabilities under these laws and regulations can be material
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
and may be imposed without regard to fault, or may be imposed for past acts, even though the past acts may have been lawful at the time they occurred.

The Company records its environmental liabilities when site assessments or remedial actions are probable and a range of reasonably likely cleanup costs can be estimated. The Company reviews its sites and measures the liability by assessing a range of reasonably likely costs for each identified site using currently available information and the probable level of involvement and financial condition of other potentially responsible parties. These estimates are based on assumptions regarding the costs for site investigations, remediation, operations and maintenance, monitoring, and site closure. The ultimate cost to clean up the Company’s identified sites may vary from its recorded liability due to numerous uncertainties inherent in the estimation process. Amounts recorded for environmental expense in the years ended December 31, 2021, 2020,2023, 2022, and 2019,2021, as well as the amounts of environmental liabilities at December 31, 20212023 and 20202022, were insignificant.

Pension and Other Postretirement Benefits

See Note 11 for a discussion of pension and postretirement benefits expense, including a discussion of the actuarial assumptions.

Stock-Based Compensation

See Note 12 for a discussion of stock-based compensation expense.

Income Taxes

Income taxes are recognized using the asset and liability method of accounting for income taxes. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying value of existing assets and liabilities and their respective tax basis. All deferred taxes are reflected as non-current on the Consolidated Balance Sheets. Current NMPRC, FERC, and PUCT approved rates include the tax effects of the majority of these differences. Rate-regulated enterprises are required to record deferred income taxes for temporary differences accorded flow-through treatment at the direction of a regulatory commission. The resulting deferred tax assets and liabilities are recorded based on the expected cash flow to be reflected in future rates. Because the NMPRC, FERC, and the PUCT have consistently permitted the recovery of tax effects previously flowed-through earnings, the Company has established regulatory assets and liabilities offsetting such deferred tax assets and liabilities. The Company recognizes only the impact of tax positions that, based on their merits, are more likely than not to be sustained upon an IRS audit. The Company defers investment tax credits and amortizes them over the estimated useful lives of the assets. See Note 18 for additional information, including a discussion of the impacts of the Tax Act.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
The Company makes an estimate of its anticipated effective tax rate for the year as of the end of each quarterly period within its fiscal year. In interim periods, income tax expense is calculated by applying the anticipated annual effective tax rate to year-to-date earnings before taxes. Certain unusual or infrequently occurring items, as well as adjustments due to enactment of new tax laws, have been excluded from the estimated annual effective tax rate calculation.

Lease Commitments

See Note 8 for a discussion of lease commitments.

New Accounting Pronouncements

Information concerning recently issued accounting pronouncements that have not yet been adopted by the Company is presented below. The Company does not expect difficulty in adopting these standards by their required effective dates.

Accounting Standards Update 2022-03 - Fair Value Measurement (Topic 820): Fair Value Measurements of Equity Securities Subject to Contractual Sale Restrictions

In June 2022, the FASB issued ASU 2022-03 clarifying that a contractual restriction on the sale of an equity security is not considered part of the unit of account of the security and, therefore, is not considered in measuring fair value. The amendment also clarifies that an entity cannot, as a separate unit of account, recognize and measure a contractual sale restriction. Disclosure requirements from the amendment include disclosure of the fair value of equity securities subject to contractual sale restrictions that are reflected in the balance sheet; the nature and remaining duration of the restriction(s); and the circumstances that could cause a lapse in the restriction(s). ASU 2022-03 is effective for the Company beginning January 1, 2024 with early adoption for both interim and annual periods being permitted. ASU 2022-03 is to be applied prospectively with any adjustments recognized in earnings and disclosed on the date of adoption. The Company does not expect ASU 2022-03 to have any impact on earnings as there are currently no investments that are subject to contractual restrictions on the Consolidated Balance Sheets. Disclosure updates for investments held in the pension and other benefit plan portfolios are not expected to be material.

Accounting Standards Update 2023-07 - Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures

In November 2023, the FASB issued ASU 2023-07 enhancing disclosures about significant segment expenses. Disclosure requirements of this update include disclosure, on an annual and interim basis, of significant segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”); an amount for other segment items by reportable segment and a description of its composition; the title and position of the CODM and an explanation of how the CODM uses the reported measures in assessing segment performance and deciding how to allocate resources; and that a single reportable segment provides all the disclosures required by the amendments in this ASU and all existing segment disclosures in Topic 280. The amendment also clarifies that in addition to the measure most consistent with the measurement principles under GAAP, reporting of additional measures of a segment’s profit or loss used by the CODM in assessing segment performance and determining allocation of resources is allowed. ASU 2023-07 is effective for the Company beginning January 1, 2024 and interim periods beginning January 1, 2025 with early adoption being permitted. ASU 2023-07 is to be applied retrospectively to all prior periods presented in the financial statements.

Accounting Standards Update 2023-09 - Income Taxes (Topic 740): Improvements to Income Tax Disclosures

In December 2023, the FASB issued ASU 2023-09 enhancing the transparency and decision usefulness of income tax disclosures. Disclosure requirements of this update include (on an annual basis) the disclosure of specific categories in the rate reconciliation and the inclusion of additional information for reconciling items that meet a quantitative threshold (if the effect of the reconciling item is equal to or greater than 5 percent of the amount computed by multiplying pre-tax income by the applicable statutory rate). The amendment also requires the disclosure (on an annual basis) of information about income taxes paid (net of refunds) including, the disaggregation by federal, state, and foreign taxes as well as by individual jurisdiction. Additional requirements include the disclosure of income (loss) from continuing operations before income tax expense (benefit) disaggregated between foreign and domestic as well as income tax expense (benefit) from continuing operations disaggregated by federal, state, and foreign. ASU 2023-09 is effective for the Company beginning January 1, 2025 with early adoption being permitted. ASU 2023-09 is to be applied on a prospective basis with retrospective application permitted.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
(2)Segment Information

The following segment presentation is based on the methodology that management uses for making operating decisions and assessing performance of its various business activities. A reconciliation of the segment presentation to the GAAP financial statements is provided.

PNM

PNM includes the retail electric utility operations of PNM that are subject to traditional rate regulation by the NMPRC. PNM provides integrated electricity services that include the generation, transmission, and distribution of electricity for retail electric customers in New Mexico. PNM also includes the generation and sale of electricity into the wholesale market, which includes the asset optimization of PNM’s jurisdictional capacity as well as providing transmission services to third parties. The sale of electricity includes the asset optimization of PNM’s
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
jurisdictional capacity as well as the capacity excluded from retail rates. FERC has jurisdiction over wholesale power and transmission rates. PNM includes the results of ETBC I upon its formation in 2023.

TNMP

TNMP is an electric utility providing services in Texas under the TECA. TNMP’s operations are subject to traditional rate regulation by the PUCT. TNMP provides transmission and distribution services at regulated rates to various REPs that, in turn, provide retail electric service to consumers within TNMP’s service area. TNMP also provides transmission services at regulated rates to other utilities that interconnect with TNMP’s facilities.


Corporate and Other

The Corporate and Other segment includes PNMR holding company activities, primarily related to corporate level debt and PNMR Services Company. The activities of PNMR Development NM Capital, and the equity method investment in NMRD are also included in Corporate and Other. Eliminations of intercompany income and expense transactions are reflected in the Corporate and Other segment.

PNMR SEGMENT INFORMATION

The following tables present summarized financial information for PNMR by segment. PNM and TNMP each operate in only 1one segment. Therefore, tabular segment information is not presented for PNM and TNMP.
 
2021PNMTNMPCorporate
and Other
PNMR Consolidated
20232023PNMTNMPCorporate
and Other
PNMR Consolidated
(In thousands) (In thousands)
Electric operating revenuesElectric operating revenues$1,362,020 $417,853 $— $1,779,873 
Cost of energy
Cost of energy
Cost of energyCost of energy531,786 113,067 — 644,853 
Utility marginUtility margin830,234 304,786 — 1,135,020 
Other operating expensesOther operating expenses438,372 114,228 (9,840)542,760 
Depreciation and amortizationDepreciation and amortization170,365 90,440 23,302 284,107 
Operating income (loss)Operating income (loss)221,497 100,118 (13,462)308,153 
Interest incomeInterest income14,605 — 57 14,662 
Other income (deductions)Other income (deductions)13,809 5,408 (726)18,491 
Interest chargesInterest charges(51,360)(33,735)(11,782)(96,877)
Segment earnings (loss) before income taxesSegment earnings (loss) before income taxes198,551 71,791 (25,913)244,429 
Income taxes (benefit)Income taxes (benefit)26,992 7,912 (2,322)32,582 
Segment earnings (loss)Segment earnings (loss)171,559 63,879 (23,591)211,847 
Valencia non-controlling interestValencia non-controlling interest(15,490)— — (15,490)
Subsidiary preferred stock dividendsSubsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMRSegment earnings (loss) attributable to PNMR$155,541 $63,879 $(23,591)$195,829 
At December 31, 2021:
At December 31, 2023:
At December 31, 2023:
At December 31, 2023:
Total Assets
Total Assets
Total AssetsTotal Assets$6,060,133 $2,364,772 $241,980 $8,666,885 
GoodwillGoodwill$51,632 $226,665 $— $278,297 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
2022PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,766,825 $482,730 $— $2,249,555 
Cost of energy864,013 123,928 — 987,941 
Utility margin902,812 358,802 — 1,261,614 
Other operating expenses460,513 124,519 (22,031)563,001 
Depreciation and amortization180,812 98,316 25,725 304,853 
Operating income (loss)261,487 135,967 (3,694)393,760 
Interest income14,816 — 1,279 16,095 
Other income (deductions)(77,012)8,653 (2,278)(70,637)
Interest charges(61,073)(37,192)(29,643)(127,908)
Segment earnings (loss) before income taxes138,218 107,428 (34,336)211,310 
Income taxes (benefit)19,198 15,161 (8,229)26,130 
Segment earnings (loss)119,020 92,267 (26,107)185,180 
Valencia non-controlling interest(15,122)— — (15,122)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$103,370 $92,267 $(26,107)$169,530 
At December 31, 2022:
Total Assets$6,272,166 $2,746,601 $238,610 $9,257,377 
Goodwill$51,632 $226,665 $— $278,297 


2020PNMTNMPCorporate
and Other
PNMR Consolidated
2021
2021
2021PNMTNMPCorporate
and Other
PNMR Consolidated
(In thousands)
(In thousands)
Electric operating revenuesElectric operating revenues$1,139,834 $383,178 $— $1,523,012 
Electric operating revenues
Electric operating revenues
Cost of energyCost of energy345,167 102,074 — 447,241 
Utility marginUtility margin794,667 281,104 — 1,075,771 
Other operating expensesOther operating expenses414,445 104,852 (4,419)514,878 
Depreciation and amortizationDepreciation and amortization165,325 87,799 22,488 275,612 
Operating income214,897 88,453 (18,069)285,281 
Operating income (loss)
Interest income (loss)Interest income (loss)14,469 — (246)14,223 
Other income (deductions)
Other income (deductions)
Other income (deductions)Other income (deductions)17,120 6,828 (1,108)22,840 
Interest chargesInterest charges(64,615)(30,388)(19,389)(114,392)
Segment earnings (loss) before income taxesSegment earnings (loss) before income taxes181,871 64,893 (38,812)207,952 
Income taxes (benefit)Income taxes (benefit)21,857 6,308 (7,529)20,636 
Segment earnings (loss)Segment earnings (loss)160,014 58,585 (31,283)187,316 
Valencia non-controlling interestValencia non-controlling interest(14,013)— — (14,013)
Subsidiary preferred stock dividendsSubsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMRSegment earnings (loss) attributable to PNMR$145,473 $58,585 $(31,283)$172,775 
At December 31, 2020:
At December 31, 2021:
At December 31, 2021:
At December 31, 2021:
Total Assets
Total Assets
Total AssetsTotal Assets$5,581,033 $2,132,580 $226,241 $7,939,854 
GoodwillGoodwill$51,632 $226,665 $— $278,297 

2019PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,093,822 $363,781 $— $1,457,603 
Cost of energy317,725 95,087 — 412,812 
Utility margin776,097 268,694 — 1,044,791 
Other operating expenses554,661 98,621 (20,499)632,783 
Depreciation and amortization160,368 84,259 23,181 267,808 
Operating income (loss)61,068 85,814 (2,682)144,200 
Interest income (loss)14,303 — (281)14,022 
Other income (deductions)26,989 4,131 (1,477)29,643 
Interest charges(72,900)(29,100)(19,016)(121,016)
Segment earnings (loss) before income taxes29,460 60,845 (23,456)66,849 
Income taxes (benefit)(25,962)5,046 (4,366)(25,282)
Segment earnings (loss)55,422 55,799 (19,090)92,131 
Valencia non-controlling interest(14,241)— — (14,241)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$40,653 $55,799 $(19,090)$77,362 
At December 31, 2019:
Total Assets$5,242,991 $1,860,439 $195,344 $7,298,774 
Goodwill$51,632 $226,665 $— $278,297 
Non-GAAP Financial Measures

The Company defines utility margin as electric operating revenues less cost of energy. Cost of energy consists primarily of fuel and purchase power costs for PNM and costs charged by third-party transmission providers for TNMP. The Company believes that utility margin provides a more meaningful basis for evaluating operations than electric operating revenues since substantially all such costs are offset in revenues as fuel and purchase power costs are passed through to customers under PNM’s FPPAC and third-party transmission costs are passed on to customersconsumers through TNMP’s transmission cost recovery factor. Utility margin is not a financial measure required to be presented under GAAP and is considered a non-GAAP measure.

PNM and TNMP do not intend for utility margin to represent any financial measure as defined by GAAP; however, the
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
calculation of utility margin, as presented, most closely compares to gross margin as defined by GAAP. Reconciliations between utility margin and gross margin are presented below.

PNMTNMPCorporate and OtherPNMR Consolidated
(In thousands)
2023
Gross margin$409,366 $246,465 $— $655,831 
Energy production costs91,610 — — 91,610 
Transmission and distribution costs61,725 36,996 — 98,721 
Depreciation and amortization177,633 113,142 — 290,775 1
Utility margin$740,334 $396,603 $— $1,136,937 
2022
Gross margin$516,375 $224,080 $— $740,455 
Energy production costs147,347 — — 147,347 
Transmission and distribution costs58,278 36,406 — 94,684 
Depreciation and amortization180,812 98,316 — 279,128 1
Utility margin$902,812 $358,802 $— $1,261,614 
2021
Gross margin$466,092 $182,857 $— $648,949 
Energy production costs143,931 — — 143,931 
Transmission and distribution costs49,846 31,489 — 81,335 
Depreciation and amortization170,365 90,440 — 260,805 1
Utility margin$830,234 $304,786 $— $1,135,020 
1 Corporate and Other depreciation and amortization represents corporate level activities that are billed at cost and reflected as general and administrative expenses at PNM and TNMP and therefore are not a component of gross margin or utility margin. See Note 1.

Major CustomersAccounts Receivable and Allowance for Credit Losses

No individual customer accountedSee Note 4 for more than 10%a discussion of accounts receivable and the allowance for credit losses.

Amortization of Debt Acquisition Costs

Discount, premium, and expense related to the issuance of long-term debt are amortized over the lives of the electric operating revenuesrespective issues. Gains and losses incurred upon the early retirement of PNMRlong-term debt are recognized in other income or other deductions, except for amounts recoverable through NMPRC, FERC, or PUCT regulation, which are recorded as regulatory assets or liabilities and amortized over the lives of the respective issues. Unamortized premium, discount, and expense related to long-term debt are reflected as part of the related liability on the Consolidated Balance Sheets.

Derivatives

The Company records derivative instruments, including energy contracts, on the balance sheet as either an asset or liability measured at their fair value. Changes in the derivatives’ fair value are recognized in earnings unless specific hedge accounting criteria are met. PNM duringalso records certain commodity derivative transactions recoverable through NMPRC regulation as regulatory assets or liabilities. See Note 9.

The Company treats all forward commodity purchases and sales contracts subject to unplanned netting or “book-out” by the transmission provider as derivative instruments subject to mark-to-market accounting. GAAP provides guidance on whether realized gains and losses on derivative contracts not held for trading purposes should be reported on a net or gross basis and concludes such classification is a matter of judgment that depends on the relevant facts and circumstances. See Note 4.


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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Decommissioning and Reclamation Costs

PNM is only required to recognize and measure decommissioning liabilities for tangible long-lived assets for which a legal obligation exists. Nuclear decommissioning costs and related accruals are based on periodic site-specific estimates of the costs for removing all radioactive and other structures at PVNGS and are dependent upon numerous assumptions, including estimates of future decommissioning costs at current price levels, inflation rates, and discount rates. PNM’s accruals for PVNGS Units 1, 2, and 3, including portions previously held under leases, have been made based on such estimates, the guidelines of the NRC, and the PVNGS license periods. PNM records its share of the SJGS decommissioning obligation as an ARO on its Consolidated Balance Sheets. Studies on the decommissioning costs of SJGS are performed periodically and revisions to the ARO liability are recorded. See Note 16.

In connection with both the SJGS and Four Corners coal supply agreements, the owners are required to reimburse the mining companies for the cost of contemporaneous reclamation, as well as the costs for final reclamation of the coal mines. The reclamation costs are based on periodic site-specific studies that estimate the costs to be incurred in the future and are dependent upon numerous assumptions, including estimates of future reclamation costs at current price levels, inflation rates, and discount rates. PNM considers the contemporaneous reclamation costs part of the cost of its delivered coal costs. See Note 16 for a discussion of reclamation costs.

Environmental Costs

The normal operations of the Company involve activities and substances that expose the Company to potential liabilities under laws and regulations protecting the environment. Liabilities under these laws and regulations can be material and may be imposed without regard to fault, or may be imposed for past acts, even though the past acts may have been lawful at the time they occurred.

The Company records its environmental liabilities when site assessments or remedial actions are probable and a range of reasonably likely cleanup costs can be estimated. The Company reviews its sites and measures the liability by assessing a range of reasonably likely costs for each identified site using currently available information and the probable level of involvement and financial condition of other potentially responsible parties. These estimates are based on assumptions regarding the costs for site investigations, remediation, operations and maintenance, monitoring, and site closure. The ultimate cost to clean up the Company’s identified sites may vary from its recorded liability due to numerous uncertainties inherent in the estimation process. Amounts recorded for environmental expense in the years ended December 31, 2023, 2022, and 2021, 2020 or 2019. Three REPs accountedas well as the amounts of environmental liabilities at December 31, 2023 and 2022, were insignificant.

Pension and Other Postretirement Benefits

See Note 11 for more than 10%a discussion of pension and postretirement benefits expense, including a discussion of the electric operating revenuesactuarial assumptions.

Stock-Based Compensation

See Note 12 for a discussion of TNMP,stock-based compensation expense.

Income Taxes

Income taxes are recognized using the asset and liability method of accounting for income taxes. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying value of existing assets and liabilities and their respective tax basis. All deferred taxes are reflected as follows:
Year Ended December 31,
202120202019
REP A23 %21 %22 %
REP B19 %18 %17 %
REP C10 %11 %12 %
non-current on the Consolidated Balance Sheets. Current NMPRC, FERC, and PUCT approved rates include the tax effects of the majority of these differences. Rate-regulated enterprises are required to record deferred income taxes for temporary differences accorded flow-through treatment at the direction of a regulatory commission. The resulting deferred tax assets and liabilities are recorded based on the expected cash flow to be reflected in future rates. Because the NMPRC, FERC, and the PUCT have consistently permitted the recovery of tax effects previously flowed-through earnings, the Company has established regulatory assets and liabilities offsetting such deferred tax assets and liabilities. The Company recognizes only the impact of tax positions that, based on their merits, are more likely than not to be sustained upon an IRS audit. The Company defers investment tax credits and amortizes them over the estimated useful lives of the assets. See Note 18 for additional information, including a discussion of the impacts of the Tax Act.
(3)
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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
The Company makes an estimate of its anticipated effective tax rate for the year as of the end of each quarterly period within its fiscal year. In interim periods, income tax expense is calculated by applying the anticipated annual effective tax rate to year-to-date earnings before taxes. Certain unusual or infrequently occurring items, as well as adjustments due to enactment of new tax laws, have been excluded from the estimated annual effective tax rate calculation.

Lease Commitments

See Note 8 for a discussion of lease commitments.

New Accounting Pronouncements

Information concerning recently issued accounting pronouncements that have not yet been adopted by the Company is presented below. The Company does not expect difficulty in adopting these standards by their required effective dates.

Accounting Standards Update 2022-03 - Fair Value Measurement (Topic 820): Fair Value Measurements of Equity Securities Subject to Contractual Sale Restrictions

In June 2022, the FASB issued ASU 2022-03 clarifying that a contractual restriction on the sale of an equity security is not considered part of the unit of account of the security and, therefore, is not considered in measuring fair value. The amendment also clarifies that an entity cannot, as a separate unit of account, recognize and measure a contractual sale restriction. Disclosure requirements from the amendment include disclosure of the fair value of equity securities subject to contractual sale restrictions that are reflected in the balance sheet; the nature and remaining duration of the restriction(s); and the circumstances that could cause a lapse in the restriction(s). ASU 2022-03 is effective for the Company beginning January 1, 2024 with early adoption for both interim and annual periods being permitted. ASU 2022-03 is to be applied prospectively with any adjustments recognized in earnings and disclosed on the date of adoption. The Company does not expect ASU 2022-03 to have any impact on earnings as there are currently no investments that are subject to contractual restrictions on the Consolidated Balance Sheets. Disclosure updates for investments held in the pension and other benefit plan portfolios are not expected to be material.

Accounting Standards Update 2023-07 - Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures

In November 2023, the FASB issued ASU 2023-07 enhancing disclosures about significant segment expenses. Disclosure requirements of this update include disclosure, on an annual and interim basis, of significant segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”); an amount for Accumulated Other Comprehensive Income (Loss)other segment items by reportable segment and a description of its composition; the title and position of the CODM and an explanation of how the CODM uses the reported measures in assessing segment performance and deciding how to allocate resources; and that a single reportable segment provides all the disclosures required by the amendments in this ASU and all existing segment disclosures in Topic 280. The amendment also clarifies that in addition to the measure most consistent with the measurement principles under GAAP, reporting of additional measures of a segment’s profit or loss used by the CODM in assessing segment performance and determining allocation of resources is allowed. ASU 2023-07 is effective for the Company beginning January 1, 2024 and interim periods beginning January 1, 2025 with early adoption being permitted. ASU 2023-07 is to be applied retrospectively to all prior periods presented in the financial statements.

AOCI reportsAccounting Standards Update 2023-09 - Income Taxes (Topic 740): Improvements to Income Tax Disclosures

In December 2023, the FASB issued ASU 2023-09 enhancing the transparency and decision usefulness of income tax disclosures. Disclosure requirements of this update include (on an annual basis) the disclosure of specific categories in the rate reconciliation and the inclusion of additional information for reconciling items that meet a measurequantitative threshold (if the effect of the reconciling item is equal to or greater than 5 percent of the amount computed by multiplying pre-tax income by the applicable statutory rate). The amendment also requires the disclosure (on an annual basis) of information about income taxes paid (net of refunds) including, the disaggregation by federal, state, and foreign taxes as well as by individual jurisdiction. Additional requirements include the disclosure of income (loss) from continuing operations before income tax expense (benefit) disaggregated between foreign and domestic as well as income tax expense (benefit) from continuing operations disaggregated by federal, state, and foreign. ASU 2023-09 is effective for accumulated changesthe Company beginning January 1, 2025 with early adoption being permitted. ASU 2023-09 is to be applied on a prospective basis with retrospective application permitted.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
(2)Segment Information

The following segment presentation is based on the methodology that management uses for making operating decisions and assessing performance of its various business activities. A reconciliation of the segment presentation to the GAAP financial statements is provided.

PNM

PNM includes the retail electric utility operations of PNM that are subject to traditional rate regulation by the NMPRC. PNM provides integrated electricity services that include the generation, transmission, and distribution of electricity for retail electric customers in New Mexico. PNM also includes the generation and sale of electricity into the wholesale market, which includes the asset optimization of PNM’s jurisdictional capacity as well as providing transmission services to third parties. FERC has jurisdiction over wholesale power and transmission rates. PNM includes the results of ETBC I upon its formation in 2023.

TNMP

TNMP is an electric utility providing services in Texas under the TECA. TNMP’s operations are subject to traditional rate regulation by the PUCT. TNMP provides transmission and distribution services at regulated rates to various REPs that, in turn, provide retail electric service to consumers within TNMP’s service area. TNMP also provides transmission services at regulated rates to other utilities that interconnect with TNMP’s facilities.


Corporate and Other

The Corporate and Other segment includes PNMR holding company activities, primarily related to corporate level debt and PNMR Services Company. The activities of PNMR Development and the equity that result frommethod investment in NMRD are also included in Corporate and Other. Eliminations of intercompany transactions are reflected in the Corporate and other economic events other than transactions with shareholders. Information regarding AOCIOther segment.

PNMR SEGMENT INFORMATION

The following tables present summarized financial information for PNMR by segment. PNM and TNMP each operate in only one segment. Therefore, tabular segment information is as follows:
Accumulated Other Comprehensive Income (Loss)
PNMPNMR
Unrealized Gains on Available-for-Sale SecuritiesPension
Liability
Adjustment
TotalFair Value Adjustment for Cash Flow HedgesTotal
 (In thousands)
Balance at December 31, 2018$1,939 $(112,361)$(110,422)$1,738 $(108,684)
 Amounts reclassified from AOCI (pre-tax)(14,063)7,404 (6,659)733 (5,926)
Income tax impact of amounts reclassified3,572 (1,880)1,692 (186)1,506 
 Other OCI changes (pre-tax)25,724 (3,829)21,895 (3,495)18,400 
Income tax impact of other OCI changes(6,534)973 (5,561)888 (4,673)
Net after-tax change8,699 2,668 11,367 (2,060)9,307 
Balance at December 31, 201910,638 (109,693)(99,055)(322)(99,377)
 Amounts reclassified from AOCI (pre-tax)(9,497)8,300 (1,197)(1,740)(2,937)
Income tax impact of amounts reclassified2,412 (2,108)304 442 746 
 Other OCI changes (pre-tax)22,586 6,149 28,735 1,271 30,006 
Income tax impact of other OCI changes(5,736)(1,562)(7,298)(323)(7,621)
Net after-tax change9,765 10,779 20,544 (350)20,194 
Balance at December 31, 202020,403 (98,914)(78,511)(672)(79,183)
 Amounts reclassified from AOCI (pre-tax)(9,765)8,348 (1,417)(903)(2,320)
Income tax impact of amounts reclassified2,480 (2,120)360 229 589 
 Other OCI changes (pre-tax)(1,881)12,111 10,230 1,804 12,034 
Income tax impact of other OCI changes478 (3,076)(2,598)(458)(3,056)
Net after-tax change(8,688)15,263 6,575 672 7,247 
Balance at December 31, 2021$11,715 $(83,651)$(71,936)$— $(71,936)
not presented for PNM and TNMP.
 
2023PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,403,948 $535,250 $— $1,939,198 
Cost of energy663,614 138,647 — 802,261 
Utility margin740,334 396,603 — 1,136,937 
Other operating expenses479,525 133,443 (26,874)586,094 
Depreciation and amortization177,633 113,142 28,728 319,503 
Operating income (loss)83,176 150,018 (1,854)231,340 
Interest income21,355 — 608 21,963 
Other income (deductions)20,003 8,368 (790)27,581 
Interest charges(86,574)(46,152)(57,629)(190,355)
Segment earnings (loss) before income taxes37,960 112,234 (59,665)90,529 
Income taxes (benefit)(16,758)17,297 (16,889)(16,350)
Segment earnings (loss)54,718 94,937 (42,776)106,879 
Valencia non-controlling interest(18,533)— — (18,533)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$35,657 $94,937 $(42,776)$87,818 
At December 31, 2023:
Total Assets$6,813,065 $3,145,031 $294,509 $10,252,605 
Goodwill$51,632 $226,665 $— $278,297 
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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
2022PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,766,825 $482,730 $— $2,249,555 
Cost of energy864,013 123,928 — 987,941 
Utility margin902,812 358,802 — 1,261,614 
Other operating expenses460,513 124,519 (22,031)563,001 
Depreciation and amortization180,812 98,316 25,725 304,853 
Operating income (loss)261,487 135,967 (3,694)393,760 
Interest income14,816 — 1,279 16,095 
Other income (deductions)(77,012)8,653 (2,278)(70,637)
Interest charges(61,073)(37,192)(29,643)(127,908)
Segment earnings (loss) before income taxes138,218 107,428 (34,336)211,310 
Income taxes (benefit)19,198 15,161 (8,229)26,130 
Segment earnings (loss)119,020 92,267 (26,107)185,180 
Valencia non-controlling interest(15,122)— — (15,122)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$103,370 $92,267 $(26,107)$169,530 
At December 31, 2022:
Total Assets$6,272,166 $2,746,601 $238,610 $9,257,377 
Goodwill$51,632 $226,665 $— $278,297 

2021PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,362,020 $417,853 $— $1,779,873 
Cost of energy531,786 113,067 — 644,853 
Utility margin830,234 304,786 — 1,135,020 
Other operating expenses438,372 114,228 (9,840)542,760 
Depreciation and amortization170,365 90,440 23,302 284,107 
Operating income (loss)221,497 100,118 (13,462)308,153 
Interest income (loss)14,605 — 57 14,662 
Other income (deductions)13,809 5,408 (726)18,491 
Interest charges(51,360)(33,735)(11,782)(96,877)
Segment earnings (loss) before income taxes198,551 71,791 (25,913)244,429 
Income taxes (benefit)26,992 7,912 (2,322)32,582 
Segment earnings (loss)171,559 63,879 (23,591)211,847 
Valencia non-controlling interest(15,490)— — (15,490)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$155,541 $63,879 $(23,591)$195,829 
At December 31, 2021:
Total Assets$6,060,133 $2,364,772 $241,980 $8,666,885 
Goodwill$51,632 $226,665 $— $278,297 

Non-GAAP Financial Measures

The Consolidated StatementsCompany defines utility margin as electric operating revenues less cost of Earnings include pre-tax amounts reclassified from AOCI relatedenergy. Cost of energy consists primarily of fuel and purchase power costs for PNM and costs charged by third-party transmission providers for TNMP. The Company believes that utility margin provides a more meaningful basis for evaluating operations than electric operating revenues since substantially all such costs are offset in revenues as fuel and purchase power costs are passed through to Unrealized Gainscustomers under PNM’s FPPAC and third-party transmission costs are passed on Available-for-Sale Debt Securities in gains (losses) on investment securities, related to Pension Liability Adjustment in other (deductions),consumers through TNMP’s transmission cost recovery factor. Utility margin is not a financial measure required to be presented and relatedis considered a non-GAAP measure. PNM and TNMP do not intend for utility margin to Fair Value Adjustment for Cash Flow Hedges in interest charges. The income tax impacts of all amounts reclassified from AOCI are included in income taxes inrepresent any financial measure as defined by GAAP; however, the Consolidated Statements of Earnings.
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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
calculation of utility margin, as presented, most closely compares to gross margin as defined by GAAP. Reconciliations between utility margin and gross margin are presented below.

PNMTNMPCorporate and OtherPNMR Consolidated
(In thousands)
2023
Gross margin$409,366 $246,465 $— $655,831 
Energy production costs91,610 — — 91,610 
Transmission and distribution costs61,725 36,996 — 98,721 
Depreciation and amortization177,633 113,142 — 290,775 1
Utility margin$740,334 $396,603 $— $1,136,937 
2022
Gross margin$516,375 $224,080 $— $740,455 
Energy production costs147,347 — — 147,347 
Transmission and distribution costs58,278 36,406 — 94,684 
Depreciation and amortization180,812 98,316 — 279,128 1
Utility margin$902,812 $358,802 $— $1,261,614 
2021
Gross margin$466,092 $182,857 $— $648,949 
Energy production costs143,931 — — 143,931 
Transmission and distribution costs49,846 31,489 — 81,335 
Depreciation and amortization170,365 90,440 — 260,805 1
Utility margin$830,234 $304,786 $— $1,135,020 
(4)1 Electric Operating RevenuesCorporate and Other depreciation and amortization represents corporate level activities that are billed at cost and reflected as general and administrative expenses at PNM and TNMP and therefore are not a component of gross margin or utility margin. See Note 1.

Accounts Receivable and Allowance for Credit Losses

See Note 4 for a discussion of accounts receivable and the allowance for credit losses.

Amortization of Debt Acquisition Costs

Discount, premium, and expense related to the issuance of long-term debt are amortized over the lives of the respective issues. Gains and losses incurred upon the early retirement of long-term debt are recognized in other income or other deductions, except for amounts recoverable through NMPRC, FERC, or PUCT regulation, which are recorded as regulatory assets or liabilities and amortized over the lives of the respective issues. Unamortized premium, discount, and expense related to long-term debt are reflected as part of the related liability on the Consolidated Balance Sheets.

Derivatives

The Company records derivative instruments, including energy contracts, on the balance sheet as either an asset or liability measured at their fair value. Changes in the derivatives’ fair value are recognized in earnings unless specific hedge accounting criteria are met. PNM also records certain commodity derivative transactions recoverable through NMPRC regulation as regulatory assets or liabilities. See Note 9.

The Company treats all forward commodity purchases and sales contracts subject to unplanned netting or “book-out” by the transmission provider as derivative instruments subject to mark-to-market accounting. GAAP provides guidance on whether realized gains and losses on derivative contracts not held for trading purposes should be reported on a net or gross basis and concludes such classification is a matter of judgment that depends on the relevant facts and circumstances. See Note 4.


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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Decommissioning and Reclamation Costs

PNM is only required to recognize and measure decommissioning liabilities for tangible long-lived assets for which a legal obligation exists. Nuclear decommissioning costs and related accruals are based on periodic site-specific estimates of the costs for removing all radioactive and other structures at PVNGS and are dependent upon numerous assumptions, including estimates of future decommissioning costs at current price levels, inflation rates, and discount rates. PNM’s accruals for PVNGS Units 1, 2, and 3, including portions previously held under leases, have been made based on such estimates, the guidelines of the NRC, and the PVNGS license periods. PNM records its share of the SJGS decommissioning obligation as an ARO on its Consolidated Balance Sheets. Studies on the decommissioning costs of SJGS are performed periodically and revisions to the ARO liability are recorded. See Note 16.

In connection with both the SJGS and Four Corners coal supply agreements, the owners are required to reimburse the mining companies for the cost of contemporaneous reclamation, as well as the costs for final reclamation of the coal mines. The reclamation costs are based on periodic site-specific studies that estimate the costs to be incurred in the future and are dependent upon numerous assumptions, including estimates of future reclamation costs at current price levels, inflation rates, and discount rates. PNM considers the contemporaneous reclamation costs part of the cost of its delivered coal costs. See Note 16 for a discussion of reclamation costs.

Environmental Costs

The normal operations of the Company involve activities and substances that expose the Company to potential liabilities under laws and regulations protecting the environment. Liabilities under these laws and regulations can be material and may be imposed without regard to fault, or may be imposed for past acts, even though the past acts may have been lawful at the time they occurred.

The Company records its environmental liabilities when site assessments or remedial actions are probable and a range of reasonably likely cleanup costs can be estimated. The Company reviews its sites and measures the liability by assessing a range of reasonably likely costs for each identified site using currently available information and the probable level of involvement and financial condition of other potentially responsible parties. These estimates are based on assumptions regarding the costs for site investigations, remediation, operations and maintenance, monitoring, and site closure. The ultimate cost to clean up the Company’s identified sites may vary from its recorded liability due to numerous uncertainties inherent in the estimation process. Amounts recorded for environmental expense in the years ended December 31, 2023, 2022, and 2021, as well as the amounts of environmental liabilities at December 31, 2023 and 2022, were insignificant.

Pension and Other Postretirement Benefits

See Note 11 for a discussion of pension and postretirement benefits expense, including a discussion of the actuarial assumptions.

Stock-Based Compensation

See Note 12 for a discussion of stock-based compensation expense.

Income Taxes

Income taxes are recognized using the asset and liability method of accounting for income taxes. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying value of existing assets and liabilities and their respective tax basis. All deferred taxes are reflected as non-current on the Consolidated Balance Sheets. Current NMPRC, FERC, and PUCT approved rates include the tax effects of the majority of these differences. Rate-regulated enterprises are required to record deferred income taxes for temporary differences accorded flow-through treatment at the direction of a regulatory commission. The resulting deferred tax assets and liabilities are recorded based on the expected cash flow to be reflected in future rates. Because the NMPRC, FERC, and the PUCT have consistently permitted the recovery of tax effects previously flowed-through earnings, the Company has established regulatory assets and liabilities offsetting such deferred tax assets and liabilities. The Company recognizes only the impact of tax positions that, based on their merits, are more likely than not to be sustained upon an IRS audit. The Company defers investment tax credits and amortizes them over the estimated useful lives of the assets. See Note 18 for additional information, including a discussion of the impacts of the Tax Act.

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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
The Company makes an estimate of its anticipated effective tax rate for the year as of the end of each quarterly period within its fiscal year. In interim periods, income tax expense is calculated by applying the anticipated annual effective tax rate to year-to-date earnings before taxes. Certain unusual or infrequently occurring items, as well as adjustments due to enactment of new tax laws, have been excluded from the estimated annual effective tax rate calculation.

Lease Commitments

See Note 8 for a discussion of lease commitments.

New Accounting Pronouncements

Information concerning recently issued accounting pronouncements that have not yet been adopted by the Company is presented below. The Company does not expect difficulty in adopting these standards by their required effective dates.

Accounting Standards Update 2022-03 - Fair Value Measurement (Topic 820): Fair Value Measurements of Equity Securities Subject to Contractual Sale Restrictions

In June 2022, the FASB issued ASU 2022-03 clarifying that a contractual restriction on the sale of an equity security is not considered part of the unit of account of the security and, therefore, is not considered in measuring fair value. The amendment also clarifies that an entity cannot, as a separate unit of account, recognize and measure a contractual sale restriction. Disclosure requirements from the amendment include disclosure of the fair value of equity securities subject to contractual sale restrictions that are reflected in the balance sheet; the nature and remaining duration of the restriction(s); and the circumstances that could cause a lapse in the restriction(s). ASU 2022-03 is effective for the Company beginning January 1, 2024 with early adoption for both interim and annual periods being permitted. ASU 2022-03 is to be applied prospectively with any adjustments recognized in earnings and disclosed on the date of adoption. The Company does not expect ASU 2022-03 to have any impact on earnings as there are currently no investments that are subject to contractual restrictions on the Consolidated Balance Sheets. Disclosure updates for investments held in the pension and other benefit plan portfolios are not expected to be material.

Accounting Standards Update 2023-07 - Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures

In November 2023, the FASB issued ASU 2023-07 enhancing disclosures about significant segment expenses. Disclosure requirements of this update include disclosure, on an annual and interim basis, of significant segment expenses that are regularly provided to the Chief Operating Decision Maker (“CODM”) and included within each reported measure of segment profit or loss (collectively referred to as the “significant expense principle”); an amount for other segment items by reportable segment and a description of its composition; the title and position of the CODM and an explanation of how the CODM uses the reported measures in assessing segment performance and deciding how to allocate resources; and that a single reportable segment provides all the disclosures required by the amendments in this ASU and all existing segment disclosures in Topic 280. The amendment also clarifies that in addition to the measure most consistent with the measurement principles under GAAP, reporting of additional measures of a segment’s profit or loss used by the CODM in assessing segment performance and determining allocation of resources is allowed. ASU 2023-07 is effective for the Company beginning January 1, 2024 and interim periods beginning January 1, 2025 with early adoption being permitted. ASU 2023-07 is to be applied retrospectively to all prior periods presented in the financial statements.

Accounting Standards Update 2023-09 - Income Taxes (Topic 740): Improvements to Income Tax Disclosures

In December 2023, the FASB issued ASU 2023-09 enhancing the transparency and decision usefulness of income tax disclosures. Disclosure requirements of this update include (on an annual basis) the disclosure of specific categories in the rate reconciliation and the inclusion of additional information for reconciling items that meet a quantitative threshold (if the effect of the reconciling item is equal to or greater than 5 percent of the amount computed by multiplying pre-tax income by the applicable statutory rate). The amendment also requires the disclosure (on an annual basis) of information about income taxes paid (net of refunds) including, the disaggregation by federal, state, and foreign taxes as well as by individual jurisdiction. Additional requirements include the disclosure of income (loss) from continuing operations before income tax expense (benefit) disaggregated between foreign and domestic as well as income tax expense (benefit) from continuing operations disaggregated by federal, state, and foreign. ASU 2023-09 is effective for the Company beginning January 1, 2025 with early adoption being permitted. ASU 2023-09 is to be applied on a prospective basis with retrospective application permitted.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
(2)Segment Information

The following segment presentation is based on the methodology that management uses for making operating decisions and assessing performance of its various business activities. A reconciliation of the segment presentation to the GAAP financial statements is provided.

PNM

PNM includes the retail electric utility operations of PNM that are subject to traditional rate regulation by the NMPRC. PNM provides integrated electricity services that include the generation, transmission, and distribution of electricity for retail electric customers in New Mexico. PNM also includes the generation and sale of electricity into the wholesale market, which includes the asset optimization of PNM’s jurisdictional capacity as well as providing transmission services to third parties. FERC has jurisdiction over wholesale power and transmission rates. PNM includes the results of ETBC I upon its formation in 2023.

TNMP

TNMP is an electric utility providing services in Texas under the TECA. TNMP’s operations are subject to traditional rate regulation by the PUCT. TNMP provides transmission and distribution services at regulated rates to various REPs that, in turn, provide retail electric service to consumers within TNMP’s service area. TNMP also provides transmission services at regulated rates to other utilities that interconnect with TNMP’s facilities.


Corporate and Other

The Corporate and Other segment includes PNMR holding company activities, primarily related to corporate level debt and PNMR Services Company. The activities of PNMR Development and the equity method investment in NMRD are also included in Corporate and Other. Eliminations of intercompany transactions are reflected in the Corporate and Other segment.

PNMR SEGMENT INFORMATION

The following tables present summarized financial information for PNMR by segment. PNM and TNMP each operate in only one segment. Therefore, tabular segment information is not presented for PNM and TNMP.
2023PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,403,948 $535,250 $— $1,939,198 
Cost of energy663,614 138,647 — 802,261 
Utility margin740,334 396,603 — 1,136,937 
Other operating expenses479,525 133,443 (26,874)586,094 
Depreciation and amortization177,633 113,142 28,728 319,503 
Operating income (loss)83,176 150,018 (1,854)231,340 
Interest income21,355 — 608 21,963 
Other income (deductions)20,003 8,368 (790)27,581 
Interest charges(86,574)(46,152)(57,629)(190,355)
Segment earnings (loss) before income taxes37,960 112,234 (59,665)90,529 
Income taxes (benefit)(16,758)17,297 (16,889)(16,350)
Segment earnings (loss)54,718 94,937 (42,776)106,879 
Valencia non-controlling interest(18,533)— — (18,533)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$35,657 $94,937 $(42,776)$87,818 
At December 31, 2023:
Total Assets$6,813,065 $3,145,031 $294,509 $10,252,605 
Goodwill$51,632 $226,665 $— $278,297 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
2022PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,766,825 $482,730 $— $2,249,555 
Cost of energy864,013 123,928 — 987,941 
Utility margin902,812 358,802 — 1,261,614 
Other operating expenses460,513 124,519 (22,031)563,001 
Depreciation and amortization180,812 98,316 25,725 304,853 
Operating income (loss)261,487 135,967 (3,694)393,760 
Interest income14,816 — 1,279 16,095 
Other income (deductions)(77,012)8,653 (2,278)(70,637)
Interest charges(61,073)(37,192)(29,643)(127,908)
Segment earnings (loss) before income taxes138,218 107,428 (34,336)211,310 
Income taxes (benefit)19,198 15,161 (8,229)26,130 
Segment earnings (loss)119,020 92,267 (26,107)185,180 
Valencia non-controlling interest(15,122)— — (15,122)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$103,370 $92,267 $(26,107)$169,530 
At December 31, 2022:
Total Assets$6,272,166 $2,746,601 $238,610 $9,257,377 
Goodwill$51,632 $226,665 $— $278,297 

2021PNMTNMPCorporate
and Other
PNMR Consolidated
 (In thousands)
Electric operating revenues$1,362,020 $417,853 $— $1,779,873 
Cost of energy531,786 113,067 — 644,853 
Utility margin830,234 304,786 — 1,135,020 
Other operating expenses438,372 114,228 (9,840)542,760 
Depreciation and amortization170,365 90,440 23,302 284,107 
Operating income (loss)221,497 100,118 (13,462)308,153 
Interest income (loss)14,605 — 57 14,662 
Other income (deductions)13,809 5,408 (726)18,491 
Interest charges(51,360)(33,735)(11,782)(96,877)
Segment earnings (loss) before income taxes198,551 71,791 (25,913)244,429 
Income taxes (benefit)26,992 7,912 (2,322)32,582 
Segment earnings (loss)171,559 63,879 (23,591)211,847 
Valencia non-controlling interest(15,490)— — (15,490)
Subsidiary preferred stock dividends(528)— — (528)
Segment earnings (loss) attributable to PNMR$155,541 $63,879 $(23,591)$195,829 
At December 31, 2021:
Total Assets$6,060,133 $2,364,772 $241,980 $8,666,885 
Goodwill$51,632 $226,665 $— $278,297 

Non-GAAP Financial Measures

The Company defines utility margin as electric operating revenues less cost of energy. Cost of energy consists primarily of fuel and purchase power costs for PNM and costs charged by third-party transmission providers for TNMP. The Company believes that utility margin provides a more meaningful basis for evaluating operations than electric operating revenues since substantially all such costs are offset in revenues as fuel and purchase power costs are passed through to customers under PNM’s FPPAC and third-party transmission costs are passed on to consumers through TNMP’s transmission cost recovery factor. Utility margin is not a financial measure required to be presented and is considered a non-GAAP measure. PNM and TNMP do not intend for utility margin to represent any financial measure as defined by GAAP; however, the
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
calculation of utility margin, as presented, most closely compares to gross margin as defined by GAAP. Reconciliations between utility margin and gross margin are presented below.

PNMTNMPCorporate and OtherPNMR Consolidated
(In thousands)
2023
Gross margin$409,366 $246,465 $— $655,831 
Energy production costs91,610 — — 91,610 
Transmission and distribution costs61,725 36,996 — 98,721 
Depreciation and amortization177,633 113,142 — 290,775 1
Utility margin$740,334 $396,603 $— $1,136,937 
2022
Gross margin$516,375 $224,080 $— $740,455 
Energy production costs147,347 — — 147,347 
Transmission and distribution costs58,278 36,406 — 94,684 
Depreciation and amortization180,812 98,316 — 279,128 1
Utility margin$902,812 $358,802 $— $1,261,614 
2021
Gross margin$466,092 $182,857 $— $648,949 
Energy production costs143,931 — — 143,931 
Transmission and distribution costs49,846 31,489 — 81,335 
Depreciation and amortization170,365 90,440 — 260,805 1
Utility margin$830,234 $304,786 $— $1,135,020 
1 Corporate and Other depreciation and amortization represents corporate level activities that are billed at cost and reflected as general and administrative expenses at PNM and TNMP and therefore are not a component of gross margin or utility margin. See Note 1.

Major Customers

PNM’s participation in EIM, operated by CAISO, accounted for approximately 15%, 24%, and 11% of electric operating revenues during the years ended December 31, 2023, 2022, and 2021. These revenues are passed on to customers under PNM’s FPPAC with no impact to net earnings. Two REPs during the years ended December 31, 2023 and 2022 and three REPs during the years ended December 31, 2021 accounted for more than 10% of the electric operating revenues of TNMP as follows:
Year Ended December 31,
202320222021
REP A25 %27 %23 %
REP B19 20 19 
REP CN/AN/A10 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
(3)Accumulated Other Comprehensive Income (Loss)

AOCI reports a measure for accumulated changes in equity that result from transactions and other economic events other than transactions with shareholders. Information regarding AOCI is as follows:
Accumulated Other Comprehensive Income (Loss)
PNMPNMR
Unrealized Gains on Available-for-Sale SecuritiesPension
Liability
Adjustment
TotalFair Value Adjustment for Cash Flow HedgesTotal
 (In thousands)
Balance at December 31, 2020$20,403 $(98,914)$(78,511)$(672)$(79,183)
 Amounts reclassified from AOCI (pre-tax)(9,765)8,348 (1,417)(903)(2,320)
Income tax impact of amounts reclassified2,480 (2,120)360 229 589 
 Other OCI changes (pre-tax)(1,881)12,111 10,230 1,804 12,034 
Income tax impact of other OCI changes478 (3,076)(2,598)(458)(3,056)
Net after-tax change(8,688)15,263 6,575 672 7,247 
Balance at December 31, 202111,715 (83,651)(71,936)— (71,936)
 Amounts reclassified from AOCI (pre-tax)(3,827)7,104 3,277 (1,176)2,101 
Income tax impact of amounts reclassified972 (1,804)(832)299 (533)
 Other OCI changes (pre-tax)(1,928)(4,565)(6,493)12,285 5,792 
Income tax impact of other OCI changes490 1,159 1,649 (3,121)(1,472)
Net after-tax change(4,293)1,894 (2,399)8,287 5,888 
Balance at December 31, 20227,422 (81,757)(74,335)8,287 (66,048)
 Amounts reclassified from AOCI (pre-tax)(7,199)4,776 (2,423)9,287 6,864 
Income tax impact of amounts reclassified1,828 (1,212)616 (2,359)(1,743)
 Other OCI changes (pre-tax)11,529 1,389 12,918 (15,483)(2,565)
Income tax impact of other OCI changes(2,928)(353)(3,281)3,933 652 
Net after-tax change3,230 4,600 7,830 (4,622)3,208 
Balance at December 31, 2023$10,652 $(77,157)$(66,505)$3,665 $(62,840)
The Consolidated Statements of Earnings include pre-tax amounts reclassified from AOCI related to Unrealized Gains on Available-for-Sale Debt Securities in gains (losses) on investment securities, related to Pension Liability Adjustment in other (deductions), and related to Fair Value Adjustment for Cash Flow Hedges in interest charges. The income tax impacts of all amounts reclassified from AOCI are included in income taxes in the Consolidated Statements of Earnings.

(4)Electric Operating Revenues

Accounts Receivable and Allowance for Credit Losses

Accounts receivable consists primarily of trade receivables from customers. In the normal course of business, credit is extended to customers on a short-term basis. The Company estimates the allowance for credit losses on trade receivables based on historical experience and estimated default rates. Accounts receivable balances are reviewed monthly, adjustments to the allowance for credit losses are made as necessary and amounts that are deemed uncollectible are written off.

As a result of the economic conditions resulting from the COVID-19 pandemic, PNM updated its allowance for accounts receivable balances and recorded incremental credit losses of $(1.1) million and $6.8 million in the years ended December 31, 2021 and 2020. The NMPRC issued an order authorizing all public utilities to create a regulatory asset to defer incremental costs related to COVID-19, including increases in uncollectible accounts. See discussion regarding regulatory treatment in Note 17.

In addition to the allowance for credit losses on trade receivables, the Company has evaluated other receivables for potential credit related losses.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
These balances include potential exposures for other non-retail utility services. In the years ended December 31, 20212023 and 2020, PNM recorded $1.0 million and zero in2022, there were no estimated credit losses related to these transactions.

In February 2021, Texas experienced a severe winter storm delivering the coldest temperatures in 100 years for many parts of the state. As a result, the ERCOT market was not able to deliver sufficient generation load to the grid resulting in significant, statewide outages as ERCOT directed transmission operators to curtail thousands of firm load megawatts. TNMP complied with ERCOT directives to curtail delivery of electricity in its service territory and did not experience significant outages on its system outside of the ERCOT directed curtailments. During the weather event, generators experienced an extreme spike in market driven fuel prices and in turn charged REPs excessive market driven power prices which eventually get passed to end users on their electricity bill. Given the uncertainty of the collectability of end users' bills by REPs, ERCOT also increased the collateral required by REPs in order to do business within ERCOT's Balancing Authority. TNMP has deferred bad debt expense (credit losses) from defaulting REPs to a regulatory asset totaling $0.8 million at December 31, 2021 and will seek recovery in a general rate case.

Revenue Recognition

ElectricRetail electric operating revenues are recorded in the period of energy delivery, which includes estimated amounts for service rendered but unbilled at the end of each accounting period. The determination of the energy sales billed to individual retail customers is based on the reading of their meters, which occurs on a systematic basis throughout the month. At the end of each month, amounts of energy delivered to customers since the date of the last meter reading and the corresponding unbilled revenue are estimated. Unbilled electric revenue is estimated based on daily generation volumes, estimated customer usage by class, line losses, historical trends and experience, applicable customer rates or by using AMS data where available. Amounts billed are generally due within the next month. The Company does not incur incremental costs to obtain contracts for its energy services.

PNM’s wholesale electricity sales are recorded as electric operating revenues and wholesale electricity purchases are recorded as costs of energy sold. Derivative contracts that are subject to unplanned netting are recorded net in earnings. A “book-out” is the planned or unplanned netting of off-setting purchase and sale transactions. A book-out is a transmission mechanism to reduce congestion on the transmission system or administrative burden. For accounting purposes, a book-out is the recording of net revenues upon the settlement of a derivative contract.

Unrealized gains and losses on derivative contracts that are not designated for hedge accounting are classified as economic hedges. Economic hedges are defined as derivative instruments, including long-term power and fuel supply agreements, used to hedge generation assets and purchased power costs. Changes in the fair value of economic hedges are reflected in results of operations, with changes related to economic hedges on sales included in operating revenues and changes related to economic hedges on purchases included in cost of energy sold. See Note 9.

The Company has collaborative arrangements related to its interest in SJGS, Four Corners, PVNGS, and Luna. The Company has determined that during the years ended December 31, 2021, 2020,2023, 2022, and 20192021 none of the joint owners in its collaborative arrangements were customers under Topic 606. The Company will continue to evaluate transactions between collaborative arrangement participants in future periods under the revenue requirements.recognition standard.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
PNM and TNMP recognize revenue as they satisfy performance obligations, which typically occurs as the customer or end-user consumes the electric service provided. Electric services are typically for a bundle of services that are distinct and transferred to the end-user in one performance obligation measured by KWh or KW. Electric operating revenues are recorded in the period of energy delivery, including estimated unbilled amounts. The Company has elected to exclude all sales and similar taxes from revenue.

Revenue from contracts with customers is recorded based upon the total authorized tariff or market price at the time electric service is rendered, including amounts billed under arrangements qualifying as an Alternative Revenue Program (“ARP”). ARP arrangements are agreements between PNM or TNMP and its regulator that allow PNM or TNMP to adjust future rates in response to past activities or completed events, if certain criteria are met. ARP revenues are required to be reported separately from contracts with customers. ARP revenues in a given period include the recognition of “originating” ARP revenues (i.e. when the regulator-specific conditions are met) in the period, offset by the reversal of ARP revenues when billed to customers.

Sources of Revenue

Additional information about the nature of revenues is provided below. Additional information about matters affecting PNM’s and TNMP’s regulated revenues is provided in Note 17.

Revenue from Contracts with Customers

PNM

NMPRC Regulated Retail Electric Service – PNM provides electric generation, transmission, and distribution service to its rate-regulated customers in New Mexico. PNM’s retail electric service territory covers a large area of north central New Mexico, including the cities of Albuquerque, Rio Rancho, and Santa Fe, and certain areas of southern New Mexico. Customer
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
rates for retail electric service are set by the NMPRC and revenue is recognized as energy is delivered to the customer. PNM invoices customers on a monthly basis for electric service and generally collects billed amounts within one month.

Transmission Service to Third Parties – PNM owns transmission lines that are interconnected with other utilities in New Mexico, Texas, Arizona, Colorado, and Utah. Transmission customers receive service for the transmission of energy owned by the customer utilizing PNM’s transmission facilities. Customers generally receive transmission services, which are regulated by FERC, from PNM through PNM’s Open Access Transmission Tariff (“OATT”) or a specific contract. Customers are billed based on capacity and energy components on a monthly basis. In December 2021, PNM completed the purchase of the Western Spirit Line and services under related transmission agreements were initiated using an incremental rate, approved by FERC, that are separate from the formula rate mechanism.

Miscellaneous Wholesale Energy Sales – PNM engages in activities to optimize its existing jurisdictional assets and long-term power agreements through spot market, hour-ahead, day-ahead, week-ahead, month-ahead, and other sales of excess generation not required to fulfill retail load and contractual commitments. PNM began participating in the EIM in 2021. The EIM is a real-time wholesale energy trading market operated by the CAISO that enables participating electric utilities to buy and sell energy. The NMPRC granted PNM authority to seek recovery of costs associated with joining the EIM, which have been included in the 2024 Rate Change and to pass the benefits of participating in EIM to customers through the FPPAC. PNM’s participation in EIM has significantly increased Electric operating revenues which are passed on to customers under PNM’s FPPAC with no impact to net earnings.

Beginning on January 1, 2018, PNM acquired a 65 MW interest in SJGS Unit 4, which iswas held as merchant plant as ordered by the NMPRC. PNM sellssold power from 36 MW of this capacity to a third party at a fixed price that iswas recorded as revenue from contracts with customers. PNM iswas obligated to deliver power under this arrangement only when SJGS Unit 4 iswas operating. Other market salesIn May 2022, PNM executed a new agreement to sell 50 MW of that capacity to a third party for the period from this 65 MW interest are recorded in other electric operating revenues.July 1, 2022 through September 30, 2022 on a system-contingent basis.

TNMP

PUCT Regulated Retail Electric Service – TNMP provides transmission and distribution services in Texas under the provisions of TECA and the Texas Public Utility Regulatory Act. TNMP is subject to traditional cost-of-service regulation with respect to rates and service under the jurisdiction of the PUCT and certain municipalities. TNMP’s transmission and distribution activities are solely within ERCOT and not subject to traditional rate regulation by FERC. TNMP provides transmission and distribution services at regulated rates to various REPs that, in turn, provide retail electric service to consumers within TNMP’s service territory. Revenue is recognized as energy is delivered to the consumer. TNMP invoices REPs on a monthly basis and is generally paid within a month.

TCOS – TNMP is a transmission service provider that is allowed to recover its TCOS through a network transmission rate that is approved by the PUCT. TCOS customers are other utilities that receive service for the transmission of energy owned by the customer utilizing TNMP’s transmission facilities.

Alternative Revenue Programs

The Company defers certain costs and records certain liabilities pursuant to the rate actions of the NMPRC, PUCT, and FERC. ARP revenues, which are discussed above, include recovery or refund provisions under PNM’s renewable energy rider and true-ups to PNM’s formula transmission rates; TNMP’s AMS surcharge, transmission cost recovery factor, and the impacts
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
of the PUCT’s January 25, 2018 order regarding the change in the federal corporate income tax rate; and the energy efficiency incentive bonus at both PNM and TNMP. Regulatory assets and liabilities are recognized for the difference between ARP revenues and amounts billed under those programs. Regulatory assets and liabilities are amortized into earnings as amounts are billed. As discussed in Note 17, TNMP’s 2018 Rate Case integrated AMS costs into base rates beginning January 1, 2019. These costs are being amortized into earnings as alternative revenues over a period of five years.

Other Electric Operating Revenues

Other electric operating revenues consist primarily of PNM’s sales for resale meetingeconomic hedges that meet the definition of a derivative. Derivativesderivative, and are therefore not considered revenue from contracts with customers. PNM engagesDerivative revenues include gains and losses representing changes in activities meeting the definition of derivatives to optimize its existing jurisdictional assetsfair value (Note 9) and long-term power agreements through spot market, hour-ahead, day-ahead, week-ahead, month-ahead, and othersettlements from sales of excess generation not required to fulfill retail load and contractual commitments. PNM also began participating in the EIM in 2021. The EIM is a real-time wholesale energy trading market operated by the CAISO that enables participating electric utilities to buy and sell energy. The NMPRC granted PNM authority to seek recovery of costs associated with joining the EIM in a future general rate case and to pass the benefits of participating in EIM to customers through the FPPAC. See Note 17.electricity under forward sales contracts.

Disaggregation of Revenues

A disaggregation of revenues from contracts with customers by the type of customer is presented in the table below. The table also reflects ARP revenues and other revenues.
PNMTNMPPNMR Consolidated
Year Ended December 31, 2021(In thousands)
Electric Operating Revenues:
Contracts with customers:
Retail electric revenue
Residential$484,720 $158,796 $643,516 
Commercial419,251 125,536 544,787 
Industrial88,479 29,089 117,568 
Public authority22,720 6,142 28,862 
Economy energy service35,220 — 35,220 
Transmission87,880 94,152 182,032 
Miscellaneous13,626 3,794 17,420 
Total revenues from contracts with customers1,151,896 417,509 1,569,405 
Alternative revenue programs(4,108)344 (3,764)
Other electric operating revenues214,232 — 214,232 
Total Electric Operating Revenues$1,362,020 $417,853 $1,779,873 
Year Ended December 31, 2020
Electric Operating Revenues:
Contracts with customers:
Retail electric revenue
Residential$482,852 $158,066 $640,918 
Commercial392,257 118,243 510,500 
Industrial90,845 27,367 118,212 
Public authority23,126 5,853 28,979 
Economy energy service15,911 — 15,911 
Transmission59,856 78,374 138,230 
Miscellaneous13,311 3,738 17,049 
Total revenues from contracts with customers1,078,158 391,641 1,469,799 
Alternative revenue programs(3,531)(8,463)(11,994)
Other electric operating revenues65,207 — 65,207 
Total Electric Operating Revenues$1,139,834 $383,178 $1,523,012 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
PNMTNMPPNMR Consolidated
Year Ended December 31, 2019(In thousands)
Electric Operating Revenues:
Contracts with customers:
Retail electric revenue
Residential$427,883 $150,742 $578,625 
Commercial396,987 116,953 513,940 
Industrial69,601 22,405 92,006 
Public authority20,322 5,694 26,016 
Economy energy service25,757 — 25,757 
Transmission57,214 66,948 124,162 
Miscellaneous13,134 3,568 16,702 
Total revenues from contracts with customers1,010,898 366,310 1,377,208 
Alternative revenue programs1,987 (2,529)(542)
Other electric operating revenues80,937 — 80,937 
Total Electric Operating Revenues$1,093,822 $363,781 $1,457,603 
Disaggregation of Revenues

A disaggregation of revenues from contracts with customers by the type of customer is presented in the table below. The table also reflects ARP revenues and other revenues.
PNMTNMPPNMR Consolidated
Year Ended December 31, 2023(In thousands)
Electric Operating Revenues:
Contracts with customers:
Retail electric revenue
Residential$425,448 $190,953 $616,401 
Commercial391,964 155,254 547,218 
Industrial90,084 45,508 135,592 
Public authority21,018 6,777 27,795 
Economy energy service34,340 — 34,340 
Transmission159,475 135,831 295,306 
Wholesale energy sales248,801 — 248,801 
Miscellaneous5,676 3,739 9,415 
Total revenues from contracts with customers1,376,806 1538,062 1,914,868 1
Alternative revenue programs9,419 (2,812)6,607 
Other electric operating revenues17,723 — 17,723 
Total Electric Operating Revenues$1,403,948 $535,250 $1,939,198 
1 Included in revenue from contracts with customers at PNM and PNMR is a $128.7 million reduction associated with the SJGS abandonment settlement and a $38.4 million reduction associated with PVNGS leased capacity as a result of the NMPRC final order in the 2024 Rate Change.

PNMTNMPPNMR Consolidated
Year Ended December 31, 2022(In thousands)
Electric Operating Revenues:
Contracts with customers:
Retail electric revenue
Residential$484,699 $187,951 $672,650 
Commercial422,163 154,059 576,222 
Industrial85,102 36,919 122,021 
Public authority21,330 6,379 27,709 
Economy energy service45,009 — 45,009 
Transmission149,421 113,782 263,203 
Wholesale energy sales534,196 — 534,196 
Miscellaneous5,390 3,817 9,207 
Total revenues from contracts with customers1,747,310 502,907 2,250,217 
Alternative revenue programs692 (20,177)(19,485)
Other electric operating revenues18,823 — 18,823 
Total Electric Operating Revenues$1,766,825 $482,730 $2,249,555 

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
PNMTNMPPNMR Consolidated
Year Ended December 31, 2021(In thousands)
Electric Operating Revenues:
Contracts with customers:
Retail electric revenue
Residential$484,720 $158,796 $643,516 
Commercial419,251 125,536 544,787 
Industrial88,479 29,089 117,568 
Public authority22,720 6,142 28,862 
Economy energy service35,220 — 35,220 
Transmission87,880 94,152 182,032 
Wholesale energy sales184,132 — 184,132 
Miscellaneous4,770 3,794 8,564 
Total revenues from contracts with customers1,327,172 417,509 1,744,681 
Alternative revenue programs(4,108)344 (3,764)
Other electric operating revenues38,956 — 38,956 
Total Electric Operating Revenues$1,362,020 $417,853 $1,779,873 

Contract Balances

Performance obligations related to contracts with customers are typically satisfied when the energy is delivered and the customer or end-user utilizes the energy. Accounts receivable from customers represent amounts billed, including amounts under ARP programs.ARPs. For PNM, accounts receivable reflected on the Consolidated Balance Sheets, net of allowance for credit losses, includes $86.8$93.6 million and $86.2$151.4 million at December 31, 20212023 and 20202022 resulting from contracts with customers. All of TNMP’s accounts receivable results from contracts with customers.

Contract assets are an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer when that right is conditioned on something other than the passage of time (for example, the entity’s future performance). Upon the completion of the Western Spirit Line, (Note 17), PNM entered into a TSA with Pattern Wind under an incremental tariff rate approved by FERC. The terms of the agreement provide for a financing component that benefits the customer. As such, the revenue that PNM recognizes will be in excess of the consideration received at the beginning of the service term resulting in a contract asset. As of December 31, 2021, theThe balance of the contract asset is $0.6was $22.1 million at December 31, 2023 and $11.9 million at December 31, 2022, and is presentedincluded in Other deferred charges on the Consolidated Balance Sheet. The Company had no contract assets as of December 31, 2020.Sheets.

Contract liabilities arise when consideration is received in advance from a customer before satisfying the performance obligations. Therefore, revenue is deferred and not recognized until the obligation is satisfied. Under its OATT, PNM accepts upfront consideration for capacity reservations requested by transmission customers, which requires PNM to defer the customer’s transmission capacity rights for a specific period of time. PNM recognizes the revenue of these capacity reservations over the period it defers the customer’s capacity rights. Other utilities pay PNM and TNMP in advance for the joint-use of their utility poles. These revenues are recognized over the period of time specified in the joint-use contract, typically for one calendar year. Deferred revenues on these arrangements are recorded as contract liabilities. PNMR’s, PNM’s, and TNMP’s contract liabilities and related revenues are insignificantnot material for allany of the periods presented. The Company has no other arrangements with remaining performance obligations to which a portion of the transaction price would be required to be allocated.

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021

(5)Earnings and Dividends Per Share
Dual presentation of basic and diluted earnings per share has been presented in the Consolidated Statements of Earnings of PNMR. Information regarding the computation of earnings per share and dividends per share is as follows:
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands, except per share amounts) (In thousands, except per share amounts)
Net Earnings Attributable to PNMRNet Earnings Attributable to PNMR$195,829 $172,775 $77,362 
Average Number of Common Shares:Average Number of Common Shares:
Outstanding during yearOutstanding during year85,835 79,941 79,654 
Outstanding during year
Outstanding during year
Vested awards of restricted stockVested awards of restricted stock235 216 277 
Average Shares – BasicAverage Shares – Basic86,070 80,157 79,931 
Dilutive Effect of Common Stock Equivalents:Dilutive Effect of Common Stock Equivalents:
PNMR 2020 Forward Equity Sale Agreements— 106 — 
PNMR 2022 ATM Program
PNMR 2022 ATM Program
PNMR 2022 ATM Program
Stock options and restricted stockStock options and restricted stock41 40 59 
Average Shares – DilutedAverage Shares – Diluted86,111 80,303 79,990 
Net Earnings Attributable to PNMR Per Share of Common Stock:Net Earnings Attributable to PNMR Per Share of Common Stock:
BasicBasic$2.28 $2.16 $0.97 
Basic
Basic
DilutedDiluted$2.27 $2.15 $0.97 
Dividends Declared per Common ShareDividends Declared per Common Share$1.3300 $1.2500 $1.1775 
 
(6)Stockholders’ Equity
Common Stock and Equity Contributions
On December 15, 20202023 PNMR physically settled all shares under the PNMR 2020 Forward Equity Sale Agreements2022 ATM Program by issuing 6.24.4 million shares to the forward purchasers, at a price of $45.805 per share aggregating net proceeds of $283.1 million. In addition, PNMR recorded a net $0.1$198.2 million, including $1.0 million for equity issuance costs reimbursed by the lead underwriter.costs. Following this settlement, no shares of PNMR’s common stock remain subject to future settlement under the PNMR 2020 Forward Equity Sale Agreements. See Note 7.2022 ATM Program. PNMR, PNM, and TNMP did not issue any common stock during the year ended December 31, 2021. Neither PNM nor TNMP issued any common stock during the years ended December 31, 20202022 and 2019. PNMR did not issue any common stock during the year ended December 31, 2019.2021.
PNMR funded zero, zero, and $53.0 million $230.0 million, and zero of cash equity contributions to PNM in 2021, 2020,2023, 2022, and 2019,2021, respectively. PNMR also funded $52.0$40.9 million, $71.0$68.0 million, and $80.0$52.0 million of cash equity contributions to TNMP in 2023, 2022, and 2021, 2020, and 2019, respectively.

PNMR offered shares of PNMR common stock through the PNMR Direct Plan. As required by the Merger Agreement, effective November 2, 2020, PNMR entered into the Second Amendment to the Third Amended and Restated PNM Resources, Inc. Direct Plan (the “PNMR Direct Plan”), which among other matters, terminated the right to purchase shares of PNMR common stock under the PNMR Direct Plan with respect to any cash dividends and optional cash investments not received by noon Eastern Time on November 17, 2020. No purchases of shares of PNMR common stock under the PNMR Direct Plan may occur after November 18, 2020. The shares of PNMR common stock utilized in the PNMR Direct Plan were offered under a SEC shelf registration statement that expired in March 2021.
Dividends on Common Stock
The declaration of common dividends by PNMR is dependent upon a number of factors, including the ability of PNMR’s subsidiaries to pay dividends. PNMR’s primary sources of dividends are its operating subsidiaries.
PNM did not declare or pay any cash dividends to PNMR in 2023. However, PNM declared and paid cash dividends to PNMR of $153.5 million, and $60.0 million $40.7 million,in 2022 and zero in 2021, 2020, and 2019.respectively. TNMP declared and paiddid not declare or pay any cash dividends to PNMR of zero, $58.5 million, and $55.3 million in 2021, 2020, and 2019.2023, 2022, or 2021.
The NMPRC has placed certain restrictions on the ability of PNM to pay dividends to PNMR, including the restriction that PNM cannot pay dividends that cause its debt rating to fall below investment grade. The NMPRC provisions allow PNM to pay dividends, withoutwith at least 15 days prior NMPRC approval,notice, from current earnings, which is determined on a rolling four quarter basis, or
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
from equity contributions previously made by PNMR. The Federal Power Act also imposes certain restrictions on dividends by public utilities, including that dividends cannot be paid from paid-in capital.utilities. Debt-to-capitalization ratio requirements, as discussed in Note 7, remain at less than or equal to 65% for PNM and TNMP and less than or equal to 70% for PNMR. These debt-to-capitalization ratio requirements could limit the amounts of dividends that could be paid. PNM also has other financial covenants that limit the transfer of assets, through dividends or other means, including a requirement to obtain the approval of certain financial counterparties to transfer more than 5five percent of PNM’s assets. As of December 31, 2021,2023, none of the numerical tests would restrict the payment of dividends from the retained earnings of PNM, orand the 65% debt-to-capitalization covenant would restrict the payment of dividends by TNMP andto $339.5 million. Similarly, the 70% debt-to-capitalization covenant would restrict the payment of dividends by PNMR to $404.7$321.9 million.
 
In addition, the ability of PNMR to declare dividends is dependent upon the extent to which cash flows will support dividends, the availability of retained earnings, financial circumstances and performance, current and future regulatory
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
decisions, Congressional and legislative acts, and economic conditions. Conditions imposed by the NMPRC or PUCT, future growth plans and related capital requirements, and business considerations may also affect PNMR’s ability to pay dividends.
Preferred Stock
PNM’s cumulative preferred shares outstanding bear dividends at 4.58% per annum. PNM preferred stock does not have a mandatory redemption requirement, but may be redeemed, at PNM’s option, at 102% of the stated value plus accrued dividends. The holders of the PNM preferred stock are entitled to payment before the holders of common stock in the event of any liquidation or dissolution or distribution of assets of PNM. In addition, PNM’s preferred stock is not entitled to a sinking fund and cannot be converted into any other class of stock of PNM.
PNMR and TNMP have no preferred stock outstanding. The authorized shares of PNMR and TNMP preferred stock are 10 million shares and 1 million shares, respectively.

(7)Financing

The Company’s financing strategy includes both short-term and long-term borrowings. The Company utilizes short-term revolving credit facilities, as well as cash flows from operations, to provide funds for both construction and operating expenditures. Depending on market and other conditions, the Company will periodically sell long-term debt or enter into term loan arrangements and use the proceeds to reduce borrowings under the revolving credit facilities or refinance other debt. Each of the Company’s revolving credit facilities, term loans, and other debt agreements containscontain a single financial covenant that requires the maintenance of a debt-to-capitalization ratio. For the PNMR agreements this ratio must be maintained at less than or equal to 70%, and for the PNM and TNMP agreements this ratio must be maintained at less than or equal to 65%. The Company’s revolving credit facilities, term loans, and other debt agreements generally also contain customary covenants, events of default, cross-default provisions, and change-of-control provisions.

PNM must obtain NMPRC approval for any financing transaction having a maturity of more than 18 months. In addition, PNM files its annual informational financing filing and short-term financing plan with the NMPRC.

Financing Activities

PNMR

At January 1, 2018, PNMR had outstanding letters of credit arrangements with JPMorgan Chase Bank N.A. (the “JPM LOC Facility”) under which letters of credit aggregating $30.3 million were issued to facilitate the posting of reclamation bonds, which SJCC was required to post in connection with permits relating to the operation of the San Juan mine. On March 15, 2019, WSJ LLC acquired the assets of SJCC following the bankruptcy of Westmoreland. WSJ LLC assumed all obligations of SJCC, including those under the letter of credit support agreements. See Note 16. In May 2020, JPMorgan Chase Bank N.A. gave notice that it would not extend the letters of credit beyond their October 21, 2020 expiration. In August 2020, PNMR entered into replacement letter of credit arrangements with Wells Fargo Bank, N.A. (the “WFB LOC Facility”) to replace the JPM LOC Facility. Letters of credit were issued under the WFB LOC Facility and exchanged for the letters of credit outstanding under the JPM LOC Facility prior to the expiration of the JPM LOC Facility. On October 21, 2020, the JPM LOC Facility expired according to its terms.

On December 31, 2019, PNMR had $50.0 million in borrowings under the PNMR 2018 Two-Year Term Loan. On December 21, 2020, the PNMR 2018 Two-Year Term Loan was repaid and terminated in accordance with its terms.

On January 7, 2020, PNMR entered into forward sale agreements with each of Citibank N.A., and Bank of America N.A., as forward purchasers and an underwriting agreement with Citigroup Global Markets Inc., and BofA Securities, Inc. as
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
representatives of the underwriters named therein, relating to an aggregate of approximately 6.2 million shares of PNMR common stock (including 0.8 million shares of PNMR common stock pursuant to the underwriters’ option to purchase additional shares) (the “PNMR 2020 Forward Equity Sale Agreements”). On January 8, 2020, the underwriters exercised in full their option to purchase the additional 0.8 million shares of PNMR common stock and PNMR entered into separate forward sales agreements with respect to the additional shares. The initial forward sale price of $47.21 per share is subject to adjustments based on a net interest rate factor and by expected future dividends paid on PNMR common stock as specified in the forward sale agreements. PNMR did not initially receive any proceeds upon the execution of these agreements and, except in certain specified circumstances, had the option to elect physical, cash, or net share settlement on or before the date that is 12 months from their effective dates.

On December 15, 2020 PNMR physically settled all shares under the PNMR 2020 Forward Equity Sale Agreements by issuing 6.2 million shares to the forward purchasers at a price of $45.805 per share aggregating net proceeds of $283.1 million. In addition, PNMR recorded a net $0.1 million for equity issuance costs reimbursed by the lead underwriter. Following this settlement, no shares of PNMR’s common stock remain subject to future settlement under the PNMR 2020 Forward Equity Sale Agreements. The PNMR 2020 Forward Equity Sale Agreements meet the derivative scope exception requirements for contracts involving an entity’s own equity. Until settlement of the forward sale agreements, PNMR’s EPS dilution resulting from the agreements, if any, was determined using the treasury stock method, which resulted in dilution during periods when the average market price of PNMR stock during the reporting period was higher than the applicable forward sales price as of the end of that period. See Note 5.

On December 31, 2020, PNMR had $300.0 million aggregate principal amount of 3.25% SUNs outstanding (the “PNMR 2018 SUNs”), which were set to mature on March 9, 2021. As discussed below, onOn March 9, 2021, PNMR utilized $220.0 million of capacity under the PNMR 2020 Delayed-Draw Term Loan as well as $80.0 million in borrowings under the PNMR Revolving Credit Facility to repay the PNMR 2018 SUNs.

On December 31, 2020, PNMR had $65.0 million outstanding under the PNMR Development Term Loan that was amended to reduce the balance from $90.0 million to $65.0 million. On May 18, 2021, the $65.0 million PNMR Development Term Loan was repaid using proceeds from the PNMR 2021 Delayed-Draw Term Loan discussed below.

OnAt December 31, 2020, PNMR had $150.0 million outstanding under the PNMR 2019 Term Loan, that was set to mature on June 11, 2021. On May 18, 2021, the $150.0 million PNMR 2019 Term Loan was repaid using proceeds from the PNMR 2021 Delayed-Draw Term Loan discussed below.

On December 21, 2020, PNMR entered into a $150.0 million term loan agreement (the “PNMR 2020 Term Loan”), between PNMR and U.S. Bank National Association, as sole lender. Proceeds fromoutstanding under the PNMR 2020 Term Loan, were used to repay the $50.0 million PNMR 2018 Two-Year Term Loan and for other corporate purposes. The PNMR 2020 Term Loan was set to mature on January 31, 2022. On May 18, 2021, the PNMR 2020 Term Loan was repaid with proceeds from the PNMR 2021 Delayed-Draw Term Loan discussed below.

On December 22, 2020, PNMR entered into a $300.0 million delayed-draw term loan agreement (the “PNMR 2020 Delayed-Draw Term Loan”), among PNMR, the lenders party thereto, and MUFG Bank, Ltd., as administrative agent. Initially PNMR drew $80.0 million to refinance existing indebtedness and for other corporate purposes. PNMR used the remaining $220.0 million of capacity from the PNMR 2020 Delayed-Draw Term Loan to repay an equivalent amount of the PNMR 2018 SUNs. Draws on the PNMR 2020 Delayed-Draw Term Loan were set to mature on January 31, 2022. On May 18, 2021, the $300.0 million outstanding under the PNMR 2020 Delayed-Draw Term Loan, wasand $65.0 million outstanding under the PNMR Development Term Loan. On May 18, 2021, each of these outstanding amounts were repaid with proceeds from the PNMR 2021 Delayed-Draw Term Loan discussed below.

On May 18, 2021, PNMR entered into the PNMR 2021 Delayed-Draw Term Loan, among PNMR, the lenders party thereto, and Wells Fargo Bank, N.A., as administrative agent. Initially, PNMR drew $850.0 million to repay and terminate existing indebtedness, including the $150.0 million PNMR 2019 Term Loan, the $300.0 million PNMR 2020 Delayed-Draw Term Loan, the $150.0 million PNMR 2020 Term Loan, the $65.0 million PNMR Development Term Loan, and $40.0 million in borrowings under the PNMR Development Revolving Credit Facility. Additionally, PNMR repaid $92.1 million in borrowings under the PNMR Revolving Credit Facility. On December 2, 2021, PNMR drew an additional $50.0 million and used the proceeds for other general corporate purposes. On January 24, 2022, PNMR drew the remaining $100.0 million available under the PNMR 2021 Delayed-Draw Term Loan and used the proceeds to pay down the PNMR Revolving Credit Facility. On May 20, 2022, PNMR amended and restated the PNMR 2021 Delayed-Draw Term Loan, extending its maturity to May 18, 2025. As discussed below on June 30, 2023, $500.0 million under the PNMR 2021 Delayed Draw Term Loan was prepaid, without penalty, with proceeds from the PNMR 2023 Term Loan. Draws on the PNMR 2021 Delayed-Draw Term Loan bear interest at a variable rate, which was 0.95%6.43% at December 31, 2021, and mature on May 18, 2023. On January 24, 2022, PNMR drew the remaining $100.0 million available under the PNMR 2021 Delayed-Draw Term Loan.

On March 2, 2022, PNMR had an automaticfiled a shelf registration that provides for the issuance of various types of debt and equity securities that expiredsecurities. The PNMR shelf registration statement expires in March 2021.2025.

On November 10, 2022, PNMR entered into a distribution agreement with BofA Securities, Inc., MUFG Securities Americas Inc. and Wells Fargo Securities, LLC, as sales agents and Bank of America, N.A., MUFG Securities EMEA plc and Wells Fargo Bank, N.A., as forward purchasers, pursuant to which the Company may sell, from time to time, up to an aggregate
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
sales price of $200.0 million of its common stock, no par value, through the sales agents (the “PNMR 2022 ATM Program”). Sales of the shares made pursuant to the distribution agreement may be made in “at the market offerings” as defined in Rule 415 of the Securities Act. PNMR did not initially receive any proceeds upon the execution of this agreement.

Throughout 2023, PNMR entered into forward sale agreements with the forward purchasers listed below, for the sale of shares of PNMR common stock. On December 15, 2023, PNMR physically settled the forward purchases under the PNMR 2022 ATM Program and used the proceeds to repay borrowings under the PNMR Revolving Credit Facility and for other corporate purposes. Gross cash proceeds shown below were reduced by $1.0 million in issuance costs resulting in net cash proceeds of $198.2 million.

Forward completionInitial forward priceSharesSettlement priceSettlement amount
(in thousands)
March 15, 2023$48.49 504,452 $49.00 $24,720 
March 20, 202348.30 528,082 48.78 25,758
May 30, 202347.56 244,639 47.99 11,741
June 30, 202344.87 804,477 45.07 36,257
September 26, 202344.03 2,283,860 44.11 100,734
4,365,510 $199,210 

On June 30, 2023, PNMR entered into a $500.0 million term loan agreement (the “PNMR 2023 Term Loan”) among PNMR, the lenders party thereto, and Wells Fargo Bank, N.A., as administrative agent. The PNMR 2023 Term Loan matures on June 30, 2026 and bears interest at a variable rate, which was 6.83% at December 31, 2023. The proceeds were used to prepay an equal amount of the PNMR 2021 2020 and 2019
Delayed Draw Term Loan, without penalty.
PNM

At January 1, 2019,December 31, 2020, PNM had a $200.0 million term loan agreement (the “PNM 2017 Term Loan”) between PNM and JPMorgan Chase Bank, N.A., as lender and administrative agent, and U.S. Bank National Association, as lender. The PNM 2017 Term Loan was repaid on January 18, 2019.

In 2018, PNMR Development deposited $68.2 million with PNM related to potential transmission network interconnections. PNM used the deposit to repay intercompany borrowings. PNM was required to pay interest to PNMR Development to the extent work under the interconnections has not been performed. The entire deposit of $68.2 million and accrued interest of $5.7 million was refunded in November 2019. The interconnection deposit and related refund is presented in financing activities and the interest payment is presented in operating activities on PNM’s Consolidated Statements of Cash Flows for the year ended December 31, 2019. During the year ended December 31, 2019 PNM recognized $3.3 million of interest expense under the agreement. All intercompany transactions related to this deposit have been eliminated on PNMR’s Consolidated Financial Statements.

On January 18, 2019, PNM entered into a $250.0 million term loan agreement (the “PNM 2019 $250.0 million Term Loan”) among PNM, the lenders party thereto, and U.S. Bank N.A., as administrative agent. PNM used the proceeds of the PNM 2019 $250.0 million Term Loan to repay the PNM 2017 Term Loan, to reduce short-term borrowings under the PNM Revolving Credit Facility, and for general corporate purposes. The PNM 2019 $250.0 million Term Loan was prepaid in April 2020 without penalty.

On December 18, 2019, PNM entered into a $40.0 million term loan agreement (the “PNM 2019 $40.0 million Term Loan”), between PNM and Bank of America, N.A. as sole lender and administrative agent. PNM used the proceeds ofoutstanding under the PNM 2019 $40.0 million Term Loan to reduce short-term borrowings under the PNM Revolving Credit Facility and for general corporate purposes.Loan. On June 18, 2021, the PNM 2019 $40.0 million PNM 2019 Term Loan was repaid using proceeds from the PNM 2021 Term Loan.

On April 15, 2020, PNM entered into a $250.0 million term loan agreement (the “PNM 2020 Term Loan”), between PNM, the lenders party thereto, and U.S. Bank N.A., as administrative agent. Proceeds from the PNM 2020 Term Loan were used to prepay the PNM 2019 $250.0 million Term Loan due July 2020, without penalty. As discussed below, on April 30, 2020, PNM used $100.0 million of proceeds from the PNM 2020 SUNs to prepay without penalty an equal amount of the PNM 2020 Term Loan. On December 21, 2020, PNM prepaid without penalty, the remaining $150.0 million balance of the PNM 2020 Term Loan.

On April 30, 2020, PNM entered into an agreement (the “PNM 2020 Note Purchase Agreement”) with institutional investors for the sale of $200.0 million aggregate principal amount of senior unsecured notes offered in private placement transactions. Under the agreement, PNM issued $150.0 million aggregate principal amount of its 3.21% senior unsecured notes, Series A, due April 30, 2030, and $50.0 million of its aggregate principal amount of its 3.57% senior unsecured notes, Series B, due April 29, 2039 (the “PNM 2020 SUNs”). The PNM 2020 SUNs were issued on April 30, 2020. PNM used $100.0 million of proceeds from the PNM 2020 SUNs to prepay, without penalty, an equal amount of the PNM 2020 Term Loan. The remaining $100.0 million of the PNM 2020 SUNs were used to repay borrowings on the PNM Revolving Credit Facility and for other corporate purposes. The PNM 2020 Note Purchase Agreement includes the customary covenants discussed above. In the event of a change of control, PNM will be required to offer to prepay the PNM 2020 SUNs at par. Although there are customary change of control provisions in the PNM debt agreements, the change of control provisions in these agreements, including the PNM 2020 Note Purchase Agreement, are not triggered by the closing of the Merger. PNM has the right to redeem any or all of the PNM 2020 SUNs prior to their maturities, subject to payment of a customary make-whole premium.below.

At December 31, 2019,2020, PNM had 3 series of outstanding PCRBs aggregating $100.3 million that were subject to mandatory tender on June 1, 2020. NaN series of $40.0 million had a final maturity of June 1, 2040 and 2 series of $39.3 million and $21.0 million had a final maturity of June 1, 2043. On June 1, 2020, PNM purchased these PCRBs utilizing borrowingsoutstanding under the PNM Revolving Credit Facility and converted the PCRBs to the weekly mode. PNM held these PCRBs (without legally canceling them) until July 1, 2020, when they were remarketed in the weekly mode (the “PNM Floating Rate PCRBs”) and PNM used the remarketing proceeds to repay the revolver borrowings. The PNM Floating Rate PCRBs bore interest at rates that were reset weekly, giving investors the option to return the PCRBs for remarketing to new investors upon 7 days' notice.PCRBs. On October 1, 2021, PNM converted the PNM Floating Rate PCRBs to a fixed rate period and successfully remarketed them to new investors (the “PNM 2021 Fixed Rate PCRBs”). The PNM 2021 Fixed Rate PCRBs now bear interest at 0.875% and are subject to mandatory tender on October 1, 2026.
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019

At December 31, 2019,2020, PNM had $146.0 million of outstanding PCRBs outstandingwith a final maturity of $36.0 million at 6.25% issued by the Maricopa County, Arizona Pollution Control Corporation as well as $255.0 million at 5.90%April 1, 2033. These PCRBs were subject to mandatory tender on October 1, 2021, and $11.5 million at 6.25% issued by the City of Farmington, New Mexico. The $36.0 million PCRBs became callable at 101% of par on January 1, 2020 and the remaining $266.5 million PCRBs became callable at par on June 1, 2020. On June 22, 2020, PNM provided notice to the bondholders that it was calling the PCRBs aggregating $302.5 million. On July 22, 2020, PNM purchased the PCRBs in lieu of redemption andwere successfully remarketed them to new investors (the “PNM 2020 Fixed Rate PCRBs”).on that date. The $146.0 million PCRBs bear interest at a fixed rate of 2.15% until their final maturity.

On June 18, 2021, PNM entered into a $75.0 million term loan agreement (the “PNM 2021 Term Loan”) between PNM and Bank of America, N.A., as lender. The PNM 2021 Term Loan was used to repay the PNM 2019 $40.0 million Term Loan and for other corporate purposes. TheOn August 5, 2022, the PNM 2021 Term Loan bears interest at a variable rate, which was 0.93% at December 31, 2021 and matures on December 18, 2022.prepaid without penalty with proceeds from the PNM 2022 Delayed-Draw Term Loan discussed below.

On July 14, 2021, PNM entered into the PNMan agreement (the “PNM 2021 Note Purchase AgreementAgreement”) with institutional investors for the sale and issuance of $160.0 million aggregate principal amount of the PNMSUNs (the “PNM 2021 SUNsSUNs”) offered in private placement transactions. The PNM 2021 SUNs were issued onOn July 14, 2021.2021, PNM issued $80.0 million of the PNM 2021 SUNs at 2.59%, due July 15, 2033, and another $80.0 million at 3.14%, due July 15, 2041. Proceeds from the PNM 2021 SUNs were used to repay the total amount of the $160.0 million of PNM'sPNM’s 5.35% SUNs, at par, earlier than their scheduled maturity of October 1, 2021. The PNM 2021 Note Purchase Agreement includes the customary covenants discussed above. In the event of a change of control, PNM will be required to offer to prepay the PNM 2021 SUNs at par. Although there are customary change of control provisions in the PNM debt agreements, the change of control provisions in these agreements, including the PNM 2021 Note Purchase Agreement, are not triggered by the closing of the Merger. PNM has the right to redeem any or all of the PNM 2021 SUNs prior to their maturities, subject to payment of a customary make-whole premium.

On September 23, 2021, PNM entered into the PNMan agreement (the “PNM September 2021 Note Purchase AgreementAgreement”) with institutional investors for the sale and issuance of $150.0 million aggregate principal amount of the PNMSUNs (the “PNM September 2021 SUNsSUNs”) offered in private placement transactions. On December 2, 2021, PNM issued $50.0 million of the PNM September 2021 SUNs at 2.29%, due December 30, 2031, and another $100.0 million at 2.97%, due December 30, 2041. Proceeds from the PNM September 2021 SUNs were used for funding of capital expenditures, including the purchase of the Western Spirit Line, repayment of existing indebtedness, and for general corporate purposes. The PNM September 2021 Note Purchase Agreement includes the customary covenants discussed above. In the event of a change of control, PNM will be required to offer to prepay the PNM September 2021 SUNs at par. Although there are customary change of control provisions in the PNM debt agreements, the change of control provisions in these agreements, including the PNM September 2021 Note Purchase Agreement, are not triggered by the closing of the Merger. PNM has the right to redeem any or all of the PNM September 2021 SUNs prior to their maturities, subject to payment of a customary make-whole premium.

At December 31, 2020, PNM had $146.0 million of outstanding PCRBs with a final maturity of April 1, 2033. These PCRBs were subject to mandatory tender on October 1, 2021 and were successfully remarketed to new investors on that date. The $146.0 million PCRBs bear interest at a fixed rate of 2.15% until their final maturity.

PNM has a shelf registration statement, which will expire in May 2023, with capacity for the issuance of up to $650.0 million of senior unsecured notes.

TNMP

On July 25, 2018, TNMP entered into a $20.0 million term loan agreement. On December 17, 2018, the TNMP 2018 Term Loan agreement was amended to provide additional funding of $15.0 million, which resulted in a total committed amount of $35.0 million under the agreement (the “TNMP 2018 Term Loan”). TNMP used the proceeds from these issuances to repay short-term borrowings and for TNMP’s general corporate purposes. The TNMP 2018 Term Loan was repaid on December 30, 2019.

On February 26, 2019, TNMP entered into an agreement (the “TNMP 2019 Bond Purchase Agreement”) with institutional investors for the sale of $305.0 million aggregate principal amount of 4 series of TNMP first mortgage bonds (the “TNMP 2019 Bonds”) offered in private placement transactions. TNMP issued $225.0 million of TNMP 2019 Bonds on March 29, 2019 and used the proceeds to repay TNMP’s $172.3 million 9.50% first mortgage bonds at their maturity on April 1, 2019, as well as to repay borrowings under the TNMP Revolving Credit Facility and for general corporate purposes. TNMP issued the remaining $80.0 million of TNMP 2019 Bonds on July 1, 2019 and used the proceeds to repay borrowings under the TNMP Revolving Credit Facility and for general corporate purposes. The terms of the indenture governing the TNMP 2019 Bonds include the customary covenants discussed above. In the event of a change of control, TNMP will be required to offer to
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Table of Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
required to offer to prepay the TNMP 2019 BondsPNM September 2021 SUNs at par. TNMPPNM has the right to redeem any or all of the TNMP 2019 BondsPNM September 2021 SUNs prior to their respective maturities, subject to payment of a customary make-whole premium.

At December 31, 2021, PNM had $104.5 million PCRBs outstanding with a mandatory remarketing date of June 1, 2022, consisting of $36.0 million at 1.05% issued by the Maricopa County, Arizona Pollution Control Corporation with a final maturity of January 2038; $37.0 million at 2.125% issued by the City of Farmington, New Mexico with a final maturity of June 2040; $11.5 million at 1.20% issued by the City of Farmington, New Mexico with a final maturity of June 2040; and $20.0 million at 2.45% issued by the City of Farmington, New Mexico with a final maturity of September 2042. On June 1, 2022, PNM remarketed to new investors the $36.0 million and $37.0 million series in the tax-exempt market at 3.00% with a mandatory remarketing date of June 1, 2024. PNM purchased and redeemed the remaining two series of PCRBs, totaling $31.5 million, on June 1, 2022.

On August 5, 2022, PNM entered into a $225.0 million delayed-draw term loan agreement (the “PNM 2022 Delayed-Draw Term Loan”), among PNM, the lender parties thereto, and Royal Bank of Canada, as administrative agent. PNM initially drew $180.0 million to prepay, without penalty, the $75.0 million PNM 2021 Term Loan ahead of its December 2022 maturity and for other corporate purposes. On September 30, 2022, PNM drew the remaining $45.0 million and used the proceeds for general corporate purposes. On November 15, 2023, upon receipts of funds from the sale of energy transition property to ETBC I discussed below, PNM prepaid the $225.0 million outstanding under the PNM 2022 Delayed-Draw Term Loan, without penalty.

At December 31, 2022, PNM had $130.0 million of 1.10% PCRBs outstanding with a mandatory remarketing date of June 1, 2023, issued by the City of Farmington, New Mexico with a final maturity of June 2040.On June 1, 2023, PNM remarketed the $130.0 million to new investors at 3.90% with a mandatory tender date of June 1, 2028.

At December 31, 2022, PNM had $55.0 million aggregate principal amount of its 3.15% SUNs outstanding due May 2023. On May 15, 2023, PNM repaid the $55.0 million 3.15% SUNs.

On April 24, 2020, TNMP28, 2023, PNM entered into an agreement (the “TNMP 2020 Bond“PNM 2023 Note Purchase Agreement”) with institutional investors for the sale and issuance of $185.0$200.0 million aggregate principal amount of 4two series of TNMP first mortgage bondsSUNs (the “TNMP 2020 Bonds”“PNM 2023 SUNs”) offered in private placement transactions. TNMPThe PNM 2023 SUNs were issued $110.0on April 28, 2023. PNM issued $150.0 million of TNMP 2020 Bonds onthe PNM 2023 SUNs at 5.51%, due April 24, 202028, 2035, and usedanother $50.0 million at 5.92%, due April 28, 2053. Proceeds from the proceedsPNM 2023 SUNs were used to repay borrowings under the TNMPPNM Revolving Credit Facility and the PNM New Mexico Credit Facility, for other corporate purposes. TNMP issued the remaining $75.0 millionfunding of TNMP 2020 Bonds on July 15, 2020 and used the proceeds from that issuance to repay borrowings under the TNMP Revolving Credit facilitycapital expenditures, and for othergeneral corporate purposes. The TNMP 2020 Bonds are subject to continuing compliance with the representations, warranties and covenants set forth in the indenture governing the TNMP 2020 Bonds. The terms of the indenture governing the TNMP 2020 Bonds includePNM 2023 Note Purchase Agreement includes the customary covenants discussed above. In the event of a change of control, TNMPPNM will be required to offer to prepay the TNMP 2020 BondsPNM 2023 SUNs at par. TNMPPNM has the right to redeem any or all of the TNMP 2020 BondsPNM 2023 SUNs prior to their respective maturities, subject to payment of a customary make-whole premium.

ETBC I

On November 15, 2023, ETBC I issued $343.2 million aggregate principal amount of its senior secured energy transition bonds, Series A (“Securitized Bonds”) in two tranches. The first tranche of $175.0 million aggregate principal amount was issued at an interest rate of 5.64% with an expected final payment due in August 2040. The second tranche of $168.2 million aggregate principal amount was issued at an interest rate of 6.03% with an expected final payment due in August 2048. Each tranche is subject to fixed, scheduled, semi-annual payments of principal and interest beginning on August 15, 2024 with $2.5 million included as Current installments of long-term debt on the Consolidated Balance Sheets at December 31, 2023. The Securitized Bonds were offered pursuant to a prospectus dated November 7, 2023 and are governed by an indenture between ETBC I and U.S. Bank Trust Company, National Association, as indenture trustee dated as of November 15, 2023. ETBC I used the proceeds from the issuance of the Securitized Bonds to purchase energy transition property (Note 16) from PNM. See Note 10.

TNMP

On July 14, 2021, TNMP entered into the TNMPan agreement (the “TNMP 2021 Bond Purchase AgreementAgreement”) with institutional investors for the sale of $65.0 million aggregate principal amount of the TNMP first mortgage bonds (the “TNMP 2021 BondsBonds”) offered in private placement transactions. On August 16, 2021, TNMP issued all $65.0 million of the TNMP 2021 Bonds at 2.44% with a maturity of August 15, 2035, and used the proceeds to repay existing debt and for other corporate purposes. The TNMP 2021 Bonds are subject to continuing compliance with the representations, warranties and covenants set forth in the supplemental indenture governing the TNMP 2021 Bonds. The terms of the supplemental indenture governing the TNMP 2021 Bonds include the customary covenants discussed above. In the event of a change of control, TNMP will be required to offer to prepay the TNMP 2021 Bonds at par. However, the definition of change of control in the supplemental indenture governing the TNMP 2021 Bonds will not be triggered by the closing of the Merger. TNMP has the right to redeem any or all of the TNMP 2021 Bonds prior to their maturity, subject to payment of a customary make-whole premium.

Merger Related Financing Activities

On October 20, 2020, the execution of the Merger Agreement constituted a “Change of Control” under certain PNMR, TNMP and PNMR Development debt agreements. Under each of the specified debt agreements, a “Change of Control” constitutes an “Event of Default,” pursuant to which the lender parties thereto have the right to accelerate the indebtedness under the debt agreements. The definition of Change of Control under the PNM debt agreements and PNM note purchase agreements was not triggered by the execution of the Merger Agreement.

On October 26, 2020, PNMR, TNMP and PNMR Development entered into amendment agreements with the lender parties thereto to amend the definition of “Change of Control” such that the entry into the Merger Agreement would not constitute a Change of Control and to waive the Event of Default arising from entry into the Merger Agreement. On September 15, 2021, PNMR and TNMP and the lender parties further amended the definition of “Change of Control” in the PNMR Revolving Credit Facility and the TNMP Revolving Credit Facility such that the closing of the Merger does not constitute a Change of Control under those facilities. The Change of Control provisions in the PNM debt agreements, PNM note purchase agreements, and TNMP 2021 Bond Purchase Agreement are not triggered by the closing of the Merger and did not require amendment.

The documents governing TNMP's aggregate $750.0 million of outstanding 2014 to 2020 First Mortgage Bonds (“TNMP FMBs”) obligated TNMP to offer, within 30 business days following the signing of the Merger Agreement, to prepay those $750.0 million outstanding TNMP FMBs at 100% of the principal amount, plus accrued and unpaid interest thereon, but without any make-whole amount or other premium. TNMP made such offer to prepay the TNMP FMBs in accordance with the terms of the TNMP FMBs, and none of the holders of the TNMP FMBs accepted TNMP’s offer. The documents governing the 2014 to 2020 TNMP FMBs require TNMP to make another offer, within 30 business days of closing of the Merger, to prepay those $750.0 million outstanding TNMP FMBs at par. TNMP will make such offer to prepay the $750.0 million outstanding 2014 to 2020 TNMP FMBs in accordance with the terms of the TNMP FMBs; however, holders of the TNMP FMBs are not required to tender their TNMP FMBs and may accept or reject such offer to prepay. As discussed above, the supplemental indenture that governs the TNMP 2021 Bonds excludes the Merger from the definition of Change of Control.

The TNMP FMBs are not registered under the Securities Act and may not be offered or sold in the United States absent registration or applicable exemption from registration requirements and applicable state laws. The information in this Annual Report on Form 10-K is for informational purposes only and is neither an offer to purchase, nor a solicitation of an offer to sell, subscribe for or buy any securities in any jurisdiction pursuant to the proposed transactions or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in contravention of applicable law. Similar to the offer to prepay made
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
after signingprepay the Merger Agreement,TNMP 2021 Bonds at par. TNMP has the post-Merger closingright to redeem any or all of the TNMP 2021 Bonds prior to their maturity, subject to payment of a customary make-whole premium.

On April 27, 2022, TNMP entered into an agreement (the “TNMP 2022 Bond Purchase Agreement”) with institutional investors for the sale of $160.0 million aggregate principal amount of two series of TNMP first mortgage bonds (the “TNMP 2022 Bonds”) offered in private placement transactions. TNMP issued the first series of $65.0 million of the TNMP 2022 Bonds on May 12, 2022, at a 4.13% interest rate, due May 12, 2052, and the second series of $95.0 million of the TNMP 2022 Bonds on July 28, 2022, at a 3.81% interest rate, due July 28, 2032. The proceeds were used to repay borrowings under the TNMP Revolving Credit Facility and for other corporate purposes. The TNMP 2022 Bonds are subject to continuing compliance with the representations, warranties and covenants set forth in the supplemental indenture governing the TNMP 2022 Bonds. The terms of the supplemental indentures governing the TNMP 2022 Bonds include the customary covenants discussed above. In the event of a change of control, TNMP will be required to offer to prepay the TNMP FMBs2022 Bonds at par. TNMP has the right to redeem any or all of the TNMP 2022 Bonds prior to their maturity, subject to payment of a customary make-whole premium.

On April 28, 2023, TNMP entered into an agreement (the “TNMP 2023 Bond Purchase Agreement”) with institutional investors for the sale of $185.0 million aggregate principal amount of two series of TNMP first mortgage bonds (the “TNMP 2023 Bonds”) offered in private placement transactions. TNMP issued the first series of $130.0 million on April 28, 2023, at a 5.01% interest rate, due April 28, 2033. The second series of $55.0 million was issued on July 28, 2023, at a 5.47% interest rate, due July 28, 2053. The proceeds were used to repay borrowings under the TNMP Revolving Credit Facility, for funding of capital expenditures, and for other corporate purposes. The TNMP 2023 Bonds are subject to continuing compliance with the representations, warranties and covenants set forth in the supplemental indentures governing the TNMP 2023 Bonds. The terms of the supplemental indentures governing the TNMP 2023 Bonds include the customary covenants discussed above. In the event of a change of control, TNMP will be made only pursuantrequired to an offer to prepay which will set forth the terms and conditionsTNMP 2023 Bonds at par. TNMP has the right to redeem any or all of the offerTNMP 2023 Bonds prior to prepay.their maturity, subject to payment of a customary make-whole premium.

Interest Rate Hedging Activities

In 2017, PNMR has entered into 3 separate four-year hedging agreements that effectively establishedestablish a fixed interest ratesrate for the indicated amount of 1.926%, 1.823%, and 1.629%, plusvariable rate debt, above which a customary spreads over LIBOR,spread is applied, which is subject to change if there is a change in PNMR’s credit rating, for 3 separate tranches, each of $50.0 million, of its variable rate debt.rating. During the years ended December 31, 2022 and 2023, PNMR’s hedging agreements were as follows:

Variable RateEstablished
Effective DateMaturity DateDebt HedgedFixed Rate
(In millions)(Percent)
March 17, 2023September 30, 2023$150.0 4.57 %
October 31, 2022December 31, 2023100.0 4.65 
October 31, 2022December 31, 2023100.0 4.66 
September 30, 2022December 31, 2023100.0 4.17 
September 30, 2022December 31, 2023100.0 4.18 
May 20, 2022December 31, 2023100.0 2.52 
May 2, 2022December 31, 2023150.0 2.65 
May 2, 2022December 31, 2023200.0 2.65 
January 1, 2024December 31, 2024100.0 3.32 
January 1, 2024December 31, 2024100.0 3.32 
January 1, 2024December 31, 2024100.0 3.38 
January 1, 2024December 31, 2024150.0 3.62 
January 1, 2024December 31, 2024150.0 3.57 
January 1, 2025December 31, 2025100.0 4.18 
January 1, 2025December 31, 2025100.0 4.18 
January 1, 2025December 31, 2025100.0 3.99 

These hedge agreements wereare accounted for as cash flow hedges and hadhedges. The fair valuesvalue of $0.9the active hedge agreements is presented as a gain of $7.2 million that were included in otherOther current liabilitiesassets and a loss of $2.3 million included in Other deferred credits on the Consolidated Balance Sheets at December 31, 2020. As discussed in Note 3, changes in2023. At December 31, 2022, the fair value of the cash flow hedges were deferredactive hedge agreements was $11.1 million that was included in AOCI and amounts reclassified toOther current assets on the Consolidated StatementBalance Sheets. Fair values are
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Table of Earnings were recorded in interest charges. The fair values were Contents
PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
determined using Level 2 inputs under GAAP, including using forward LIBORSOFR curves under the mid-market convention to discount cash flows over the remaining term of the agreement. On March 23, 2021, the 1.926% fixed interest rate hedge agreement expired according to its terms and the remaining agreements expired on May 23, 2021.agreements.

Borrowing Arrangements Between PNMR and its Subsidiaries
PNMR has intercompany loan agreements with its subsidiaries. Individual subsidiary loan agreements vary in amount up to $150.0 million and have either reciprocal or non-reciprocal terms. Interest charged to the subsidiaries is equivalent to interest paid by PNMR on its short-term borrowings or the money-market interest rate if PNMR does not have any short-term borrowings outstanding. All balances outstanding under intercompany loan agreements are eliminated upon consolidation. See Note 1. PNM and TNMP had no borrowings from PNMR at December 31, 20212023 and 2020. At February 18, 2022, PNM had no borrowings and TNMP had $45.5 million of borrowings from PNMR.2022. PNMR Development had zero$2.3 million and $0.3 millionzero in short-term borrowings outstanding from PNMR at December 31, 20212023 and 2020 and none at February 18, 2022. PNMR had $6.4zero and $5.3 million and zero in short-term borrowings outstanding from PNMR Development at December 31, 20212023 and 2020 and $6.3 million at February 18, 2022.

Short-term Debt and Liquidity

Currently, the PNMR Revolving Credit Facility has a financing capacity of $300.0 million and the PNM Revolving Credit Facility has a financing capacity of $400.0 million. BothOn May 20, 2022, both PNMR and PNM extended the facilities currently expire onto October 31, 2023 and contain2024, with two one-year extension options to be extendedthat, if exercised, would extend the maturity through October 2024,2026, subject to approval by a majority of the lenders. On January 26, 2023, PNMR and PNM also hasexercised one of the one-year extension options in their respective agreements, extending their maturities through October 2025; provided that, effective November 1, 2024, the capacity of the PNMR Revolving Credit Facility will adjust to $285.0 million and the PNM Revolving Credit Facility will adjust to $380.0 million because one lender in each facility did not agree to the one-year extension through October 2025. On December 8, 2023, PNMR and PNM exercised the second one-year extension options in their respective agreements, extending their maturities through October 2026. Also on May 20, 2022, the $40.0 million PNM 2017 New Mexico Credit Facility that expires on December 12, 2022. Thewas extended to May 20, 2026. On March 11, 2022, the TNMP Revolving Credit Facility, iswith a capacity of $75.0 million revolving credit facilityand secured by $75.0 million aggregate principal amount of TNMP first mortgage bonds, and matures onwas amended to extend the maturity to September 23, 2022 and contains 22024, with two one-year extension options that, if exercised, would extend the maturity to September 23, 2026, subject to approval by a majority of the lenders. PNMR Development had a $40.0 million revolving credit facility that was set to expire on January 31, 2022. On May 18, 2021, the PNMR DevelopmentThe amended TNMP Revolving Credit Facility also contained an accordion feature that would allow TNMP to increase the size of the revolver from $75.0 million to $100.0 million, subject to certain conditions. On May 13, 2022, TNMP exercised the accordion feature and increased the capacity of the TNMP Revolving Credit Facility to $100.0 million, secured by $100.0 million aggregate principal amount of TNMP first mortgage bonds. On January 26, 2023, TNMP exercised one of the one-year extension options on its credit facility, which extended the maturity to September 23, 2025 and on December 8, 2023 the second extension option was terminated.exercised which extended the maturity to September 23, 2026. Variable interest rates under thesethe PNMR, PNM, and TNMP revolving credit facilities are based on LIBOR but contain provisions which allow for the replacement of LIBOR with other widely accepted interest rates.SOFR.

Short-term debt outstanding consistsGross borrowings and (repayments) associated with the Revolving Credit Facilities consist of:
 December 31,
Short-term Debt20212020
 (In thousands)
PNM:
PNM Revolving Credit Facility$7,400 $— 
PNM 2017 New Mexico Credit Facility— 10,000 
7,400 10,000 
TNMP Revolving Credit Facility400 — 
PNMR:
PNMR Revolving Credit Facility54,900 12,000 
PNMR Development Revolving Credit Facility— 10,000 
$62,700 $32,000 

In addition to the above borrowings, PNMR, PNM, and TNMP had letters of credit outstanding of $3.4 million, zero, and zero at December 31, 2021 that reduce the available capacity under their respective revolving credit facilities. In addition, PNMR had $30.3 million of letters of credit outstanding under the WFB LOC Facility. At December 31, 2021, interest rates on
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
outstanding borrowings were 1.61% for the PNMR Revolving Credit Facility, 1.35% for the PNM Revolving Credit Facility, and 0.85% for the TNMP Revolving Credit Facility. There were no borrowings outstanding under the PNM 2017 New Mexico Credit Facility at December 31, 2021.
 December 31,
202320222021
 BorrowingsRepaymentsBorrowingsRepaymentsBorrowingsRepayments
PNM:(In thousands)
PNM Revolving Credit Facility$1,064,300 $(1,102,700)$604,000 $(472,400)$216,600 $(209,200)
PNM New Mexico Credit Facility70,000 (80,000)86,900 (40,000)40,000 (50,000)
1,134,300 (1,182,700)690,900 (512,400)256,600 (259,200)
TNMP Revolving Credit Facility407,600 (389,200)480,500 (444,200)233,400 (233,000)
PNMR:
PNMR Revolving Credit Facility837,200 (777,300)612,000 (657,500)719,600 (676,700)
PNMR Development Revolving Credit Facility— — — — 30,000 (40,000)
837,200 (777,300)612,000 (657,500)749,600 (716,700)
$2,379,100 $(2,349,200)$1,783,400 $(1,614,100)$1,239,600 $(1,208,900)

At February 18, 2022, PNMR, PNM, and TNMP had $296.6 million, $400.0 million, and $63.2 million of availability under their respective revolving credit facilities, including reductions of availability due to outstanding letters of credit. PNM had $40.0 million of availability under the PNM 2017 New Mexico Credit Facility. Total availability at February 18, 2022, on a consolidated basis, was $799.8 million for PNMR. At February 18, 2022, PNMR, PNM, and TNMP had invested cash of $0.9 million, $1.0 million, and zero.

Long-Term Debt

Information concerning long-term debt outstanding and unamortized (premiums), discounts, and debt issuance costs is as follows:
 December 31, 2021December 31, 2020
PrincipalUnamortized Discounts, (Premiums), and Issuance Costs, netPrincipalUnamortized Discounts, (Premiums), and Issuance Costs, net
 (In thousands)
PNM Debt
Senior Unsecured Notes, Pollution Control Revenue Bonds:
1.875% due April 2033, mandatory tender - October 1, 2021$— $— $146,000 $301 
2.15% due April 2033146,000 1,003 — — 
2.125% due June 2040, mandatory tender - June 1, 202237,000 45 37,000 135 
2.45% due September 2042, mandatory tender - June 1, 202220,000 17 20,000 50 
Floating rate, weekly-mode— — 100,345 798 
0.875% due October 2026100,345 697 — — 
1.05% due January 2038, mandatory tender - June 1, 202236,000 75 36,000 226 
1.20% due June 2040, mandatory tender - June 1, 202211,500 24 11,500 72 
1.10% due June 2040, mandatory tender June 1, 2023130,000 535 130,000 892 
1.15% due June 2040, mandatory tender - June 1, 2024125,000 639 125,000 894 
Senior Unsecured Notes:
5.35% due October 2021— — 160,000 129 
3.15% due May 202355,000 106 55,000 184 
3.45% due May 2025104,000 353 104,000 457 
3.85% due August 2025250,000 1,075 250,000 1,375 
3.68% due May 202888,000 395 88,000 457 
3.78% due August 202815,000 69 15,000 80 
3.93% due May 203338,000 203 38,000 221 
4.22% due May 203845,000 259 45,000 275 
4.50% due May 204820,000 124 20,000 128 
4.60% due August 204885,000 530 85,000 550 
3.21% due April 2030150,000 1,331 150,000 1,490 
3.57% due April 203950,000 482 50,000 511 
2.59% due July 203380,000 443 — — 
3.14% due July 204180,000 450 — — 
2.29% due December 203150,000 293 — — 
2.97% due December 2041100,000 587 — — 
PNM 2019 $40.0 Million Term Loan due June 2021— — 40,000 — 
PNM 2021 $75.0 Million Term Loan due December 202275,000 — — — 
1,890,845 9,735 1,705,845 9,225 
Less current maturities179,500 161 346,000 430 
1,711,345 9,574 1,359,845 8,795 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
December 31, 2021December 31, 2020
PrincipalUnamortized Discounts, (Premiums), and Issuance Costs, netPrincipalUnamortized Discounts, (Premiums), and Issuance Costs, net
(In thousands)
TNMP Debt
First Mortgage Bonds:
6.95% due April 2043$93,198 $(15,202)$93,198 $(15,917)
4.03% due July 202480,000 264 80,000 369 
3.53% due February 202660,000 338 60,000 420 
3.22% due August 202760,000 324 60,000 380 
3.85% due June 202860,000 406 60,000 469 
3.79% due March 203475,000 460 75,000 497 
3.92% due March 203975,000 486 75,000 514 
4.06% due March 204475,000 501 75,000 524 
3.60% due July 202980,000 451 80,000 511 
2.73% due April 203085,000 699 85,000 784 
3.36% due April 205025,000 235 25,000 243 
2.93% due July 203525,000 224 25,000 241 
3.36% due July 205050,000 473 50,000 490 
2.44% due August 203565,000 489 — — 
908,198 (9,852)843,198 (10,475)
Less current maturities— — — — 
908,198 (9,852)843,198 (10,475)
PNMR Debt
PNMR 2021 Delayed-Draw Term Loan due May 2023900,000 241 — — 
PNMR 3.25% 2018 SUNs due March 2021— — 300,000 137 
PNMR Development Term Loan due January 2022— — 65,000 — 
PNMR 2019 Term Loan due June 2021— — 150,000 
PNMR 2020 Term Loan due January 2022— — 150,000 — 
PNMR 2020 Delayed-Draw Term Loan due January 2022— — 80,000 — 
900,000 241 745,000 143 
Less current maturities— — 230,000 52 
900,000 241 515,000 91 
Total Consolidated PNMR Debt3,699,043 124 3,294,043 (1,107)
Less current maturities179,500 161 576,000 482 
$3,519,543 $(37)$2,718,043 $(1,589)
Short-term debt outstanding consists of:
 December 31,
Short-term Debt20232022
 (In thousands)
PNM:
PNM Revolving Credit Facility$107,500 $145,900 
PNM New Mexico Credit Facility30,000 40,000 
137,500 185,900 
TNMP Revolving Credit Facility55,100 36,700 
PNMR:
PNMR Revolving Credit Facility69,300 9,400 
$261,900 $232,000 

Reflecting mandatory tender dates, long-term debt maturities asIn addition to the above borrowings, PNMR, PNM, and TNMP had letters of credit outstanding of $3.1 million, zero, and zero at December 31, 2020 are follows:2023, that reduce the available capacity under their respective revolving credit facilities. PNMR also has $30.3 million of letters of credit outstanding under the WFB LOC Facility. At December 31, 2023, interest rates on outstanding borrowings were 6.69% for the PNM Revolving Credit Facility, 6.71% for the PNM New Mexico Credit Facility, 6.32% for the TNMP Revolving Credit Facility, and 6.96% for the PNMR Revolving Credit Facility.

PNMRPNMTNMPPNMR Consolidated
(In thousands)
2022$— $179,500 $— $179,500 
2023900,000 185,000 — 1,085,000 
2024— 125,000 80,000 205,000 
2025— 354,000 — 354,000 
2026— 100,345 60,000 160,345 
Thereafter— 947,000 768,198 1,715,198 
   Total$900,000 $1,890,845 $908,198 $3,699,043 
Long-Term Debt

Information concerning long-term debt outstanding and unamortized (premiums), discounts, and debt issuance costs is as follows:
 December 31, 2023December 31, 2022
PrincipalUnamortized Discounts, (Premiums), and Issuance Costs, netPrincipalUnamortized Discounts, (Premiums), and Issuance Costs, net
 (In thousands)
PNM Debt
ETBC I - Senior Secured Energy Transition Bonds
Series A-1, 5.64%$175,000 $1,093 $— $— 
Series A-2, 6.03%168,200 1,057 — — 
Senior Unsecured Notes, Pollution Control Revenue Bonds:
2.15% due April 2033146,000 824 146,000 915 
3.00% due June 2040, mandatory tender - June 1, 202437,000 88 37,000 296 
0.875% mandatory tender - October 1, 2026100,345 403 100,345 550 
3.00% due January 2038, mandatory tender - June 1, 202436,000 87 36,000 288 
1.10% due June 2040, mandatory tender - June 1, 2023— — 130,000 178 
1.15% due June 2040, mandatory tender - June 1, 2024125,000 132 125,000 383 
3.90% due June 2040, mandatory tender - June 1, 2028130,000 1,029 — — 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
December 31, 2023December 31, 2022
PrincipalUnamortized Discounts, (Premiums), and Issuance Costs, netPrincipalUnamortized Discounts, (Premiums), and Issuance Costs, net
(In thousands)
PNM Debt (Continued)
Senior Unsecured Notes:
3.15% due May 2023— — 55,000 29 
3.45% due May 2025104,000 143 104,000 248 
3.85% due August 2025250,000 477 250,000 775 
3.68% due May 202888,000 271 88,000 333 
3.78% due August 202815,000 48 15,000 59 
3.93% due May 203338,000 167 38,000 185 
4.22% due May 203845,000 228 45,000 243 
4.50% due May 204820,000 114 20,000 119 
4.60% due August 204885,000 490 85,000 510 
3.21% due April 2030150,000 1,011 150,000 1,171 
3.57% due April 203950,000 426 50,000 454 
2.59% due July 203380,000 366 80,000 405 
3.14% due July 204180,000 404 80,000 427 
2.29% due December 203150,000 235 50,000 264 
2.97% due December 2041100,000 528 100,000 557 
5.51% due April 2035150,000 854 — — 
5.92% due April 205350,000 290 — — 
PNM 2022 $225.0 Million Term Loan due February 2024— — 225,000 56 
2,272,545 10,765 2,009,345 8,445 
Less current maturities200,529 307 185,000 207 
2,072,016 10,458 1,824,345 8,238 
TNMP Debt
First Mortgage Bonds:
6.95% due April 204393,198 (13,771)93,198 (14,488)
4.03% due July 202480,000 53 80,000 158 
3.53% due February 202660,000 174 60,000 256 
3.22% due August 202760,000 209 60,000 266 
3.85% due June 202860,000 281 60,000 344 
3.79% due March 203475,000 385 75,000 422 
3.92% due March 203975,000 429 75,000 457 
4.06% due March 204475,000 456 75,000 479 
3.60% due July 202980,000 330 80,000 391 
2.73% due April 203085,000 530 85,000 616 
3.36% due April 205025,000 218 25,000 226 
2.93% due July 203525,000 191 25,000 208 
3.36% due July 205050,000 441 50,000 457 
2.44% due August 203565,000 418 65,000 454 
4.13% due May 205265,000 424 65,000 439 
3.81% due July 203295,000 572 95,000 638 
5.01% due April 2033130,000 682 — — 
5.47% due July 205355,000 296 — — 
1,253,198 (7,682)1,068,198 (8,677)
Less current maturities80,000 53 — — 
1,173,198 (7,735)1,068,198 (8,677)
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
December 31, 2023December 31, 2022
PrincipalUnamortized Discounts, (Premiums), and Issuance Costs, netPrincipalUnamortized Discounts, (Premiums), and Issuance Costs, net
(In thousands)
PNMR Debt
PNMR 2021 Delayed-Draw Term Loan due May 2025500,000 114 1,000,000 388 
PNMR 2023 Term Loan due June 2026500,000 735 — — 
1,000,000 849 1,000,000 388 
Less current maturities— — — — 
1,000,000 849 1,000,000 388 
Total Consolidated PNMR Debt4,525,743 3,932 4,077,543 156 
Less current maturities280,529 360 185,000 207 
$4,245,214 $3,572 $3,892,543 $(51)

Reflecting mandatory tender dates, long-term debt maturities as of December 31, 2023, are follows:

PNMRPNMTNMPPNMR Consolidated
(In thousands)
2024$— $200,529 $80,000 $280,529 
2025500,000 360,907 — 860,907 
2026500,000 107,648 60,000 667,648 
2027— 7,721 60,000 67,721 
2028— 241,162 60,000 301,162 
Thereafter— 1,354,578 993,198 2,347,776 
   Total$1,000,000 $2,272,545 $1,253,198 $4,525,743 

(8)Lease Commitments

The Company enters into various lease agreements to meet its business needs and to satisfy the needs of its customers. Historically, the Company’s leases were classified as operating leases and included leases for generating capacity from PVNGS Units 1 and 2, certain rights-of-way agreements for transmission lines and facilities, vehicles and equipment necessary to construct and maintain the Company’s assets and building and office equipment. In February 2016, the FASB issued ASU 2016-02 – Leases (Topic 842) to provide guidance on the recognition, measurement, presentation, and disclosure of leases. Among other things, ASU 2016-02 requires that all leases be recorded on the Consolidated Balance Sheets by recognizing a present value liability for future cash flows of the lease agreement and a corresponding right-of-use asset. The Company adopted Topic 842 on January 1, 2019, its required effective date. The Company elected to use many of the practical expedients available upon adoption of the standard. As a result, the Company will continue to classify its leases existing as of December 31, 2018 as operating leases until they expire or are modified. In addition, the Company elected the practical expedient to not reevaluate the accounting for land easements and rights-of-way agreements existing at December 31, 2018. The Company also elected the use of the practical expedient to apply the requirements of the new standard on its effective date and has not restated prior periods to conform to the new guidance. Adoption of the lease standard has a material impact on the Company’s Consolidated Balance Sheets but does not have a material impact on the Consolidated Statements of Earnings or the Consolidated Statements of Cash Flows.

Effective January 1, 2019, the Company accounts for contracts that convey the use and control of identified assets for a period of time as leases. The Company classifies leases as operating or financing by evaluating the terms of the lease agreement. Agreements under which the Company is likely to utilize substantially all of the economic value or life of the asset or that the Company is likely to own at the end of the lease term, either through purchase or transfer of ownership, are classified as financing leases. Leases not meeting these criteria are accounted for as operating leases. Agreements under which the Company is a lessor are insignificant. PNMR, PNM, and TNMP determine present value for their leases using their incremental borrowing rates at the commencement date of the lease or, when readily available, the rate implicit in the agreement. The Company leases office buildings, vehicles, battery storage facilities, and other equipment. In addition, PNM leaseshad lease interests in PVNGS Units 1 and 2 and certain rights-of-way agreements that were or are classified as leases. All of the Company’s leases with terms in excess of one year are recorded on the Consolidated Balance Sheets by recording a present value lease liability and a corresponding right-of-use asset. Operating lease expense is recognized within operating expenses according to the use of the asset on a straight-line basis. Financing lease costs, which are comprised primarily of fleet and office equipment leases commencing after January 1, 2019, are recognized by amortizing the right-of-use asset on a straight-line basis and by recording interest expense on the lease liability. Financing lease right-of-use assets amortization is reflected in depreciation and amortization and interest on financing lease liabilities is reflected as interest charges on the Company’s Consolidated Statements of Earnings.

PVNGS

PNM leases interests in Units 1 and 2 of PVNGS. The PVNGS leases were entered into inIn 1985 and 1986, PNM entered into leases for its interest in PVNGS Unit 1 and 2. The leases initially were scheduled to expire onin January 15, 2015 for the 4four Unit 1 leases and January 15, 2016 for the 4four Unit 2 leases. Following procedures set forth in the PVNGS leases, PNM notified 4four of the lessors under the Unit 1 leases and 1one lessor under the Unit 2 lease that it would elect to renew those leases on the expiration date of the original leases. The 4four Unit 1 leases now expire onexpired in January 15, 2023 and the 1one Unit 2 lease now expires onexpired in January 15, 2024. The annual lease payments during the renewal periods aggregate $16.5aggregated $0.8 million for on the
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
PVNGS Unit 12 lease that terminated in January 2024. PNM will cease depreciation and $1.6 million for Unit 2.

The terms of each of the extended leases do not provide for additional renewal options beyond their currently scheduled expiration dates. PNM had the option to purchase the assets underlying each of the extended leases at their fair market value or to return the lease interests to the lessors on the expiration dates. On June 11, 2020, PNM provided notice to the lessors andas authorized by the NMPRC of its intent to returncreate a regulatory asset for the assets underlying in both the PVNGS Unit 1 and Unit 2 leases upon their expiration in January 2023 and 2024. Although PNM elected to return the assets underlying the extended leases, PNM retains certain obligations related to PVNGS, including costs to decommission the facility. PNM is depreciating its capital improvements related to the extended leases using NMPRC approved rates through the end of the NRC license period for each unit, which expire in June 2045 for Unit 1 and in June 2046 for Unit 2.associated remaining undepreciated investments.

On April 5, 2021, PNM and SRP entered into an Asset Purchase and Sale Agreement, pursuant to which PNM agreed to sell to SRP certain PNM-owned assets and nuclear fuel necessary to the ongoing operation and maintenance of leased capacity in PVNGS Unit 1 and Unit 2, which SRP has agreed to acquire from2. In January 2023, the lessors upon termination of the existing leases. The proposed transaction betweenUnit 1 leases expired, and PNM and SRP received all necessary approvals, including NRC approval for the transfer ofclosed on the associated possessory licensessale to SRP, atreceiving payments of $33.7 million, of which $28.4 million was recorded as a reduction to Net utility plant on the endCondensed Consolidated Balance Sheets and is presented as cash flows from investing activities on the Condensed Consolidated Statement of Cash Flows. In addition, $5.3 million was recorded as a reduction to materials, supplies, and fuel stock on the termCondensed Consolidated Balance Sheets and is presented as cash flows from operating activities on the Condensed Consolidated Statement of eachCash Flows. In January 2024, the Unit 2 leases expired, and PNM closed on the associated sale to SRP, receiving payments of the respective leases.$3.5 million, of which $3.0 million was related to net utility plant and $0.5 million was related to materials and supplies. See Notes 16 and 17 for
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
information on other PVNGS matters including the PVNGS Leased Interest Abandonment Application which included PNM's requestNMPRC authorization to create regulatory assets for the associated remaining undepreciated investments.investments and the PVNGS Leased Interest Abandonment Application.

PNM is exposed to loss under the PVNGS lease arrangements upon the occurrence of certain events that PNM does not consider reasonably likely to occur. Under certain circumstances (for example, the NRC issuing specified violation orders with respect to PVNGS or the occurrence of specified nuclear events), PNM would be required to make specified payments to the lessors and take title to the leased interests. If such an event had occurred as of December 31, 2021, amounts due to the lessors under the circumstances described above would be up to $148.4 million, payable on January 15, 2022 in addition to the scheduled lease payments due on that date.

Land Easements and Rights-of-Ways

Many of PNM’s electric transmission and distribution facilities are located on lands that require the grant of rights-of-way from governmental entities, Native American tribes, or private parties. PNM has completed several renewals of rights-of-way, the largest of which is a renewal with the Navajo Nation. PNM is obligated to pay the Navajo Nation annual payments of $6.0 million, subject to adjustment each year based on the Consumer Price Index, through 2029. PNM’s April 20212023 payment for the amount due under the Navajo Nation right-of-way lease was $7.3$8.3 million, which included amounts due under the Consumer Price Index adjustment. Changes in the Consumer Price Index subsequent to January 1, 2019, are considered variable lease payments.

PNM has other prepaid rights-of-way agreements that are not accounted for as leases or recognized as a component of plant in service. PNM reflects the unamortized balance of these prepayments in other deferred charges on the Consolidated Balance Sheets and recognizes amortization expense associated with these agreements in the Consolidated Statement of Earnings over their term. As of December 31, 20212023 and 2020,2022, the unamortized balance of these rights-of-ways was $53.4$56.2 million and $55.8$54.6 million. During the years ended December 31, 2021, 2020,2023, 2022, and 2019,2021, PNM recognized amortization expense associated with these agreements of $3.7$3.5 million, $4.4$3.8 million, and $3.7 million.

Fleet Vehicles and Equipment

Fleet vehicle and equipment leases commencing on or after January 1, 2019, are classified as financing leases. Fleet vehicle and equipment leases existing as of December 31, 2018, are classified as operating leases. The Company’s fleet vehicle and equipment lease agreements include non-lease components for insignificant administrative and other costs that are billed over the life of the agreement. At December 31, 2021,2023, residual value guarantees on fleet vehicle and equipment leases are $0.9$0.8 million, $1.4$1.0 million, and $2.3$1.8 million for PNM, TNMP, and PNMR.PNMR Consolidated.

Information related toBattery Storage Agreements

The Company has entered into various battery storage agreements and, in the Company’sthird quarter of 2023, two battery storage facilities with an aggregate capacity of 170 MW began commercial operation. The agreements are for 20-year terms and have fixed payments over the life of the agreements. The Company has accounted for the agreements as operating leases and initially recorded onlease liabilities with corresponding right-of-use assets of $138.0 million. In addition, the Consolidated Balance Sheets is presented below:Company has elected to separate lease components from non-lease components for battery storage agreements and accordingly, does not include non-lease components in the measurement of the lease liability or right-of-use asset. The non-lease components, currently not included in the measurement of the lease liability or the corresponding right-of-use asset, comprise of 25.5% of the value of the agreements.
December 31, 2021December 31, 2020
PNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
(In thousands)
Operating leases:
Operating lease assets, net of amortization$73,903 $5,264 $79,511 $97,461 $7,206 $105,133 
Current portion of operating lease liabilities25,278 1,882 27,218 25,130 2,193 27,460 
Long-term portion of operating lease liabilities52,552 3,155 55,993 75,941 4,779 81,065 


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
Information related to the Company’s operating leases recorded on the Consolidated Balance Sheets is presented below:
December 31, 2023December 31, 2022
PNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
(In thousands)
Operating leases:
Operating lease assets, net of amortization$180,370 $1,814 $182,201 $52,556 $3,426 $55,982 
Current portion of operating lease liabilities11,371 895 12,267 17,239 1,543 18,781 
Long-term portion of operating lease liabilities166,191 809 167,000 39,633 1,703 41,336 

As discussed above, the Company classifies its fleet vehicle and equipment leases and its office equipment leases commencing on or after January 1, 2019, as financing leases. Information related to the Company’s financing leases recorded on the Consolidated Balance Sheets is presented below:
December 31, 2021December 31, 2020
PNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
(In thousands)(In thousands)
December 31, 2023December 31, 2023December 31, 2022
PNMPNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
(In thousands)(In thousands)
Financing leases:Financing leases:
Non-utility property
Non-utility property
Non-utility propertyNon-utility property$15,171 $16,181 $31,695 $11,453 $13,299 $25,055 
Accumulated depreciationAccumulated depreciation(4,550)(4,923)(9,660)(2,044)(2,241)(4,383)
Non-utility property, netNon-utility property, net$10,621 $11,258 $22,035 $9,409 $11,058 $20,672 
Other current liabilities
Other current liabilities
$2,731 $2,994 $5,813 $1,993 $2,397 $4,470 
Other current liabilities
Other current liabilities
Other deferred credits
Other deferred credits
7,732 8,273 16,075 7,176 8,669 15,972 

Information concerning the weighted average remaining lease terms and the weighted average discount rates used to determine the Company’s lease liabilities is presented below:
December 31, 2021December 31, 2020
PNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
December 31, 2023December 31, 2023December 31, 2022
PNMPNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
Weighted average remaining lease term (years):Weighted average remaining lease term (years):
Operating leases
Operating leases
Operating leasesOperating leases5.602.905.446.233.466.0416.791.6516.656.742.166.48
Financing leasesFinancing leases4.304.144.204.784.844.79Financing leases3.813.083.453.993.393.68
Weighted average discount rate:Weighted average discount rate:
Weighted average discount rate:
Weighted average discount rate:
Operating leases
Operating leases
Operating leasesOperating leases3.99 %3.98 %3.99 %3.93 %4.06 %3.94 %5.61 %4.16 %5.60 %4.01 %3.94 %4.00 %
Financing leasesFinancing leases2.60 %2.71 %2.65 %2.76 %2.84 %2.80 %

Information for the components of lease expense is as follows:
Year Ended December 31, 2021
PNMTNMPPNMR Consolidated
(In thousands)
Operating lease cost$26,690 $2,445 $29,270 
Amounts capitalized(836)(2,115)(2,951)
Total operating lease expense25,854 330 26,319 
Financing lease cost:
Amortization of right-of-use assets2,507 2,682 5,277 
Interest on lease liabilities263 307 574 
Amounts capitalized(1,726)(2,678)(4,404)
Total financing lease expense1,044 311 1,447 
Variable lease expense380 — 380 
Short-term lease expense (1)
2,972 3,035 
Total lease expense for the period$30,250 $647 $31,181 
(1) Includes expense of $2.5 million for the twelve months ended December 31, 2021 for rental of temporary cooling towers associated with the SJGS Unit 1 outage. These amounts are partially offset with insurance reimbursements of $1.8 million for the twelve months ended December 31, 2021. For additional information on the SJGS Unit 1 outage see Note 17.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
Year Ended December 31, 2020
PNMTNMPPNMR Consolidated
(In thousands)
Operating lease cost$27,302 $2,870 $30,418 
Amounts capitalized(1,020)(2,375)(3,395)
Total operating lease expense26,282 495 27,023 
Financing lease cost:
Amortization of right-of-use assets1,563 1,775 3,412 
Interest on lease liabilities221 285 511 
Amounts capitalized(1,056)(1,754)(2,810)
Total financing lease expense728 306 1,113 
Variable lease expense221 — 221 
Short-term lease expense288 295 
Total lease expense for the period$27,519 $806 $28,652 

Supplemental cash flow information related to the Company’s leases is as follows:

Year Ended December 31, 2021Year Ended December 31, 2020
PNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
(In thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$25,655 $323 $26,129 $26,007 $596 $27,121 
Operating cash flows from financing leases90 34 128 82 48 136 
Financing cash flows from financing leases870 339 1,296 557 307 936 
Non-cash information related to right-of-use assets obtained in exchange for lease obligations:
Operating leases$— $317 $317 $— $— $— 
Financing leases3,792 3,126 6,958 6,588 8,985 15,614 

Capitalized lease costs are reflected as investing activities on the Company’s Consolidated Statements of Cash Flows for the twelve months ended December 31, 2021 and 2020.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
Information for the components of lease expense is as follows:
Year Ended December 31, 2023
PNMTNMPPNMR Consolidated
(In thousands)
Operating lease cost:
Battery storage leases$4,351 $— $4,351 
Other operating leases11,127 1,479 12,606 
Amounts capitalized(374)(1,298)(1,672)
Total operating lease expense15,104 181 15,285 
Financing lease cost:
Amortization of right-of-use assets4,566 4,634 9,253 
Interest on lease liabilities562 497 1,060 
Amounts capitalized(3,190)(4,250)(7,440)
Total financing lease expense1,938 881 2,873 
Variable lease expense1,342 — 1,342 
Short-term lease expense675 29 782 
Total lease expense for the period$19,059 $1,091 $20,282 

Year Ended December 31, 2022
PNMTNMPPNMR Consolidated
(In thousands)
Operating lease cost$26,764 $2,020 $28,835 
Amounts capitalized(690)(1,728)(2,417)
Total operating lease expense26,074 292 26,418 
Financing lease cost:
Amortization of right-of-use assets3,175 3,279 6,529 
Interest on lease liabilities327 330 659 
Amounts capitalized(2,264)(3,208)(5,471)
Total financing lease expense1,238 401 1,717 
Variable lease expense890 — 890 
Short-term lease expense (1)
3,058 3,109 
Total lease expense for the period$31,260 $698 $32,134 
(1) Includes expense of $2.7 million for the twelve months ended December 31, 2022 for rental of temporary cooling towers associated with the SJGS Unit 1 outage. These amounts are partially offset with insurance reimbursements of $2.7 million for the twelve months ended December 31, 2022.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Supplemental cash flow information related to the Company’s leases is as follows:

Year Ended December 31, 2023Year Ended December 31, 2022
PNMTNMPPNMR ConsolidatedPNMTNMPPNMR Consolidated
(In thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$21,575 $110 $21,685 $25,687 $246 $25,984 
Operating cash flows from financing leases183 73 256 96 43 141 
Financing cash flows from financing leases1,671 802 2,527 1,123 499 1,711 
Non-cash information related to right-of-use assets obtained in exchange for lease obligations:
Operating leases$138,204 $$138,210 $2,924 $179 $3,103 
Financing leases6,421 5,407 11,828 4,205 4,061 8,266 

Capitalized lease costs are reflected as investing activities on the Company’s Consolidated Statements of Cash Flows for the twelve months ended December 31, 2023 and 2022.

Future expected lease payments are shown below:
As of December 31, 2021
PNMTNMPPNMR Consolidated
FinancingOperatingFinancingOperatingFinancingOperating
(In thousands)
2022$2,962 $26,266 $3,253 $1,888 $6,307 $28,365 
20232,841 17,735 3,017 1,480 5,912 19,395 
As of December 31, 2023As of December 31, 2023
PNMPNMTNMPPNMR Consolidated
OperatingOperatingOperating
FinancingFinancingBattery StorageOtherFinancingOperatingFinancingBattery StorageOther
(In thousands)(In thousands)
202420242,159 7,908 2,546 1,030 4,719 8,987 
202520251,345 6,946 1,638 525 2,985 7,509 
202620261,022 6,880 834 449 1,857 7,367 
2027
2028
Later yearsLater years724 20,640 613 — 1,336 20,823 
Total minimum lease paymentsTotal minimum lease payments11,053 86,375 11,901 5,372 23,116 92,446 
Less: Imputed interestLess: Imputed interest590 8,545 634 335 1,228 9,235 
Lease liabilities as of December 31, 2021$10,463 $77,830 $11,267 $5,037 $21,888 $83,211 
Lease liabilities

The above table includes $11.3$12.6 million, $14.5$12.3 million, and $25.8$24.9 million for PNM, TNMP, and PNMR at December 31, 20212023 for expected future payments on fleet vehicle and equipment leases that could be avoided if the leased assets were returned and the lessor is able to recover estimated market value for the equipment from third parties. The Company’s contractual commitments for leases that have not yet commenced are insignificant.

At December 31, 2023, the Company has various lease arrangements that have been executed but have not yet commenced, which are primarily related to battery storage agreements. The Company currently expects lease commencement dates in 2024, with lease terms expiring in 2044, and will recognize lease assets and liabilities upon lease commencement. The expected total fixed consideration to be paid for these arrangements, which includes non-lease payments, is approximately $961.0 million over the 20-year terms of the agreements.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
(9)Fair Value of Derivative and Other Financial Instruments

Fair value is defined as the price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Fair value is based on current market quotes as available and is supplemented by modeling techniques and assumptions made by the Company to the extent quoted market prices or volatilities are not available. External pricing input availability varies based on commodity location, market liquidity, and term of the agreement. Valuations of derivative assets and liabilities take into account nonperformance risk, including the effect of counterparties’ and the Company’s credit risk. The Company regularly assesses the validity and availability of pricing data for its derivative transactions. Although the Company uses its best judgment in estimating the fair value of these instruments, there are inherent limitations in any estimation technique.

Energy Related Derivative Contracts
Overview

The primary objective for the use of commodity derivative instruments, including energy contracts, options, swaps, and futures, is to manage price risk associated with forecasted purchases of energy and fuel used to generate electricity, as well as managing anticipated generation capacity in excess of forecasted demand from existing customers. PNM’s energy related derivative contracts manage commodity risk. PNM is required to meet the demand and energy needs of its customers. PNM is exposed to market risk for the needs of its customers not covered under the FPPAC.

In 2021, PNM entered into 3three agreements to purchase power from third parties at a fixed price in order to ensure that customer demand during the 2022 summer peak load period iswas met. Two of the agreements, the purchase of 85 MW from June through September 2022 and the purchase of 40 MW for the full year of 2022, arewere not considered derivatives because there arewere no notional amounts due to the unit-contingent nature of the agreements. The third agreement for the purchase of 150 MW firm power in June and September 2022 meetsmet the definition of an economic hedge described below and has beenwas accounted for accordingly. PNM entered into several agreements to purchase power from third parties in order to ensure that customer demand during the 2023 summer peak load was met. Agreements for purchases totaling 85 MW from June 1, 2023 through September 30, 2023 were not considered derivatives because there was either no notional amount due to their unit-contingent nature or qualified for a normal purchase, normal sale scope exception. Agreements totaling 375 MW were accounted for as derivative agreements and are considered economic hedges. For additional information related to 2023 summer peak resource adequacy, see Note 17.

Beginning January 1, 2018, PNM iswas exposed to market risk for its 65 MW interest in SJGS Unit 4, which iswas held as merchant plant as ordered by the NMPRC.NMPRC from January 1, 2018 until September 30, 2022. PNM has entered into agreements to sell power from 36 MW of that capacity to a third party at a fixed price for the period January 1, 2018 through May 31,June 30, 2022, subject to certain conditions. Under these agreements, PNM iswas obligated to deliver 36 MW of power only when SJGS Unit 4 iswas operating.  In May 2022, PNM executed a new agreement to sell 50 MW of that capacity to a third party for the period from July 1, 2022 through September 30, 2022 on a system-contingent basis. These agreements arewere not considered derivatives because there iswas no notional amount due to the unit-contingent nature of the transactions.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
PNM and Tri-State havehad a hazard sharing agreement that expiresexpired in May 2022. Under this agreement, each party sellssold the other party 100 MW of capacity and energy from a designated generation resource on a unit contingent basis, subject to certain performance guarantees. The agreement was accounted for as a commodity derivative. In May 2022, PNM and Tri-State entered into another hazard sharing agreement that existed on a unit contingent basis through September 30, 2022, however this agreement did not include a performance guarantee. As a result, this agreement was not considered a derivative. Both the purchases and sales are made at the same market index price. This agreement servesserved to reduce the magnitude of each party’s single largest generating hazard and assistsassist in enhancing the reliability and efficiency of their respective operations. PNM passespassed the sales and purchases through to customers under PNM’s FPPAC.

PNM’s operations are managed primarily through a net asset-backed strategy, whereby PNM’s aggregate net open forward contract position is covered by its forecasted excess generation capabilities or market purchases. PNM could be exposed to market risk if its generation capabilities were to be disrupted or if its load requirements were to be greater than anticipated. If all or a portion of load requirements were required to be covered as a result of such unexpected situations, commitments would have to be met through market purchases. TNMP does not enter into energy related derivative contracts.


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Commodity Risk

Marketing and procurement of energy often involve market risks associated with managing energy commodities and establishing positions in the energy markets, primarily on a short-term basis. PNM routinely enters into various derivative instruments such as forward contracts, option agreements, and price basis swap agreements to economically hedge price and volume risk on power commitments and fuel requirements and to minimize the effect of market fluctuations. PNM monitors the market risk of its commodity contracts in accordance with approved risk and credit policies.

Unusually cold weather in February 2021 resulted in higher-than-expected natural gas and purchased power costs. PNM mitigated the impacts from the cold weather by securing gas supplies in advance, engaging in market purchases when lower prices were available, and adjusting plant operation of its gas units to minimize reliance on higher-priced gas supplies. PNM estimates the impact of the cold weather conditions in the first quarter of 2021 resulted in approximately $20 million of additional natural gas costs and approximately $8 million in additional purchased power costs. These fuel increases are passed through to customers under the FPPAC.

Accounting for Derivatives

Under derivative accounting and related rules for energy contracts, PNM accounts for its various instruments for the purchase and sale of energy, which meet the definition of a derivative, based on PNM’s intent. During the years ended December 31, 2021, 2020,2023, 2022, and 2019,2021, PNM was not hedging its exposure to the variability in future cash flows from commodity derivatives through designated cash flow hedges. The derivative contracts recorded at fair value that do not qualify or are not designated for cash flow hedge accounting are classified as economic hedges. Economic hedges are defined as derivative instruments, including long-term power agreements, used to economically hedge generation assets, purchased power and fuel costs, and customer load requirements. Changes in the fair value of economic hedges are reflected in results of operations and are classified between operating revenues and cost of energy according to the intent of the hedge. PNM also uses economic hedgessuch instruments under an NMPRC approved hedging plan to manage fuel and purchased power costs related to customers covered by its FPPAC. Changes in the fair value of instruments covered by its FPPAC are recorded as regulatory assets and liabilities. PNM has no trading transactions.
 
Commodity Derivatives

PNM’s commodity derivative instruments that are recorded at fair value, all of which are accounted for as economic hedges and considered Level 2 fair value measurements, are presented in the following line items on the Consolidated Balance Sheets: 
Economic Hedges Economic Hedges
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
Other current assetsOther current assets$684 $1,096 
Other deferred charges0455 
684 1,551 
Other current liabilitiesOther current liabilities(2,275)(1,096)
Other deferred credits0(455)
Other current liabilities
Other current liabilities
Net
Net
(2,275)(1,551)
NetNet$(1,591)$— 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
PNM’s commodity derivative instruments in the above table are subject to master netting agreements whereby assets and liabilities could be offset in the settlement process. PNM does not offset fair value and cash collateral for derivative instruments under master netting arrangements and the above table reflects the gross amounts of fair value assets and liabilities for commodity derivatives. Included in the table above are equal amounts of current assets and current liabilities aggregating $0.5 millionzero at December 31, 2021 and all $1.6 million at December 31, 20202022 resulting from PNM’s hazard sharing arrangements with Tri-State.Tri-State that ended May 2022. The hazard sharing arrangements arewere net-settled upon delivery. As discussed above, PNM’s most recent hazard sharing agreement with Tri-State was not considered a derivative.

As discussed above, PNM has a NMPRC-approved guidelines for hedging planarrangements to manage fuel and purchased power costs related to customers covered by its FPPAC. The table above includes less than $0.2$0.8 million in current assets and $1.8 millionzero of current liabilities related to this planthese arrangements at December 31, 2021. There were no amounts hedged under this plan as2023 and $9.8 million in current assets and $19.2 million of current liabilities at December 31, 2020.2022 with changes in fair value recorded as regulatory assets and regulatory liabilities. See Note 13.
At December 31, 20212023 and 2020,2022, PNM had no amounts recognized for the legal right to reclaim cash collateral. However, at both December 31, 2021 and 2020, amounts posted as cash collateral under margin arrangements were $0.5$0.2 million which isat December 31, 2023 and $10.5 million at December 31, 2022. These amounts are included in other current assets on the Consolidated Balance Sheets. At both December 31, 20212023 and 2020,December 31, 2022, obligations to return cash collateral were $0.9 million. Cash collateral amounts are$0.2 million, which is included in other current liabilities on the Consolidated Balance Sheets in other current liabilities at December 31, 2021 and other deferred credits at December 31, 2020.Sheets.
 
The effectschanges in the fair value of mark-to-market commodity derivative instruments that are considered economic hedges had no impact on PNM’s revenues and cost of energynet earnings during the years ended December 31, 20212023 and 2020 were less than $0.1 million.2022. Commodity derivatives also had no impact on
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
OCI for the periods presented.

Commodity contract volume positions are presented in MMBTU for gas related contracts and in MWh for power related contracts. The table below presents PNM’s net buy (sell) volume positions for energy were 122,400 MWh and zero MWh at December 31, 2021 and 2020. PNM had no open gas commodity volume positions at December 31, 2021 and 2020.positions:

Economic Hedges
MMBTUMWh
December 31, 2023(15,360)
December 31, 2022432,200

PNM has contingent requirements to provide collateral under commodity contracts having an objectively determinable collateral provision that are in net liability positions and are not fully collateralized with cash. In connection with managing its commodity risks, PNM enters into master agreements with certain counterparties. If PNM is in a net liability position under an agreement, some agreements provide that the counterparties can request collateral if PNM’s credit rating is downgraded; other agreements provide that the counterparty may request collateral to provide it with “adequate assurance” that PNM will perform; and others have no provision for collateral. At December 31, 2021 and 2020, PNM had no such contracts in a net liability position.

The table below presents information about PNM’s contingent requirement to provide collateral under certain commodity contracts having an objectively determinable collateral position, that are in net liability positions, and that are not fully collateralized with cash. Contractual liability represents those commodity derivative contracts recorded at fair value on the balance sheet, determined on an individual contract basis without offsetting amounts for individual contracts that are in an asset position and could be offset under master netting agreements with the same counterparty. Cash collateral posted under these contracts does not reflect letters of credit under the Company’s revolving credit facilities that may have been issued as collateral. Net exposure is the net contractual liability for all contracts, including those designated as normal purchase and normal sale, offset by existing collateral and by any offsets available under master netting agreements, including both assets and liability positions.

Contingent Feature - Credit RatingContractual LiabilityExisting Cash CollateralNet Exposure
(In thousands)
December 31, 2023$— $— $— 
December 31, 2022$15,288 $— $13,087 

Non-Derivative Financial Instruments

The carrying amounts reflected on the Consolidated Balance Sheets approximate fair value for cash, receivables, and payables due to the short period of maturity. Investment securities are carried at fair value. Investment securities consist of PNM assets held in the NDT for its share of decommissioning costs of PVNGS, a trust for PNM’s share of decommissioning costs at SJGS, and trusts for PNM’s share of final reclamation costs related to the coal mines serving SJGS and Four Corners. See Note 16. At December 31, 20212023 and 2020,2022, the fair value of investment securities included $394.5$361.0 million and $379.2$325.3 million for the NDT, and $68.6$12.3 million and $60.9$14.7 million for the SJGS decommissioning trust, and $71.1 million and $77.5 million for the coal mine reclamation trusts.

PNM records a realized loss as an impairment for any available-for-sale debt security that has a fair value that is less than its carrying value. As a result, the Company has no available-for-sale debt securities for which carrying value exceeds fair value and there are no impairments considered to be “other than temporary” that are included in AOCI and not recognized in earnings. All gains and losses resulting from sales and changes in the fair value of equity securities are recognized immediately in earnings. Gains and losses recognized on the Consolidated Statements of Earnings related to investment securities in the NDT and reclamation trusts are presented in the following table:
Year ended December 31,
202120202019
(In thousands)
Equity securities:
Net gains from equity securities sold$8,738 $5,861 $5,698 
Net gains (losses) from equity securities still held(442)17,707 18,319 
Total net gains on equity securities8,296 23,568 24,017 
Available-for-sale debt securities:
Net gains (losses) on debt securities8,554 (1,969)5,572 
Net gains on investment securities$16,850 $21,599 $29,589 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
Gains and losses recognized on the Consolidated Statements of Earnings related to investment securities in the NDT and reclamation trusts are presented in the following table:
Year ended December 31,
202320222021
(In thousands)
Equity securities:
Net gains (losses) from equity securities sold$1,086 $(6,940)$8,738 
Net gains (losses) from equity securities still held14,152 (38,025)(442)
Total net gains (losses) on equity securities15,238 (44,965)8,296 
Available-for-sale debt securities:
Net gains (losses) on debt securities4,008 (33,392)8,554 
Net gains (losses) on investment securities$19,246 $(78,357)$16,850 

The proceeds and gross realized gains and losses on the disposition of securities held in the NDT and coal mine reclamation trusts are shown in the following table. Realized gains and losses are determined by specific identification of costs of securities sold.

Gross realized losses shown below exclude the (increase)/decrease in realized impairment losses of $0.7$19.1 million, $(3.2)$(25.8) million, and $3.0$0.7 million for the years ended December 31, 2021, 20202023, 2022 and 2019.2021.

Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Proceeds from salesProceeds from sales$459,867 $590,998 $494,528 
Gross realized gainsGross realized gains$39,408 $35,904 $25,760 
Gross realized (losses)Gross realized (losses)$(22,815)$(28,817)$(17,453)

At December 31, 2021,2023, the available-for-sale debt securities held by PNM, had the following final maturities:
 Fair Value
 (In thousands)
Within 1 year$29,68040,573 
After 1 year through 5 years77,27855,423 
After 5 years through 10 years93,30251,825 
After 10 years through 15 years20,89316,400 
After 15 years through 20 years12,9339,775 
After 20 years39,12036,828 
$273,206210,824 

Fair Value Disclosures

The Company determines the fair values of its derivative and other financial instruments based on the hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. There are three levels of inputs that may be used to measure fair value. Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date. Level 2 inputs are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Level 3 inputs are unobservable inputs for the asset or liability.

For investment securities, Level 2 and Level 3 fair values are provided by fund managers utilizing a pricing service. For Level 2 fair values, the pricing provider predominantly uses the market approach using bid side market values based upon a hierarchy of information for specific securities or securities with similar characteristics. Fair values of Level 2 investments in mutual funds are equal to net asset value. For commodity derivatives, Level 2 fair values are determined based on market observable inputs, which are validated using multiple broker quotes, including forward price, volatility, and interest rate curves to establish expectations of future prices. Credit valuation adjustments are made for estimated credit losses based on the overall
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
exposure to each counterparty. For the Company’s long-term debt, Level 2 fair values are provided by an external pricing service. The pricing service primarily utilizes quoted prices for similar debt in active markets when determining fair value. The valuation of Level 3 investments, when applicable, requires significant judgment by the pricing provider due to the absence of quoted market values, changes in market conditions, and the long-term nature of the assets. The Company has no Level 3 investments as of December 31, 20212023 and 2020.2022. Management of the Company independently verifies the information provided by pricing services.

Items recorded at fair value by PNM on the Consolidated Balance Sheets are presented below by level of the fair value hierarchy along with gross unrealized gains on investments in available-for-sale securities.
GAAP Fair Value Hierarchy
TotalQuoted Prices in Active Markets for Identical Assets (Level 1)Significant Other Observable Inputs
(Level 2)
Unrealized Gains
(In thousands)
December 31, 2023
Cash and cash equivalents$93,873 $93,873 $— 
Equity securities:
Corporate stocks, common77,422 77,422 — 
Corporate stocks, preferred4,323 504 3,819 
Mutual funds and other57,966 57,966 — 
Available-for-sale debt securities:
U.S. government35,113 34,522 591 $2,055 
International government8,735 — 8,735 104 
Municipals53,436 — 53,436 2,872 
Corporate and other113,540 — 113,540 9,285 
$444,408 $264,287 $180,121 $14,316 
December 31, 2022
Cash and cash equivalents$66,843 $66,843 $— 
Equity securities:
Corporate stocks, common40,103 40,103 — 
Corporate stocks, preferred5,191 790 4,401 
Mutual funds and other66,359 66,359 — 
Available-for-sale debt securities:
U.S. government45,905 45,645 260 $1,334 
International government9,762 — 9,762 1,117 
Municipals43,136 — 43,136 1,062 
Corporate and other140,177 — 140,177 6,473 
$417,476 $219,740 $197,736 $9,986 

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
Items recorded at fair value by PNM on the Consolidated Balance Sheets are presented below by level of the fair value hierarchy along with gross unrealized gains on investments in available-for-sale securities.
GAAP Fair Value Hierarchy
TotalQuoted Prices in Active Markets for Identical Assets (Level 1)Significant Other Observable Inputs
(Level 2)
Unrealized Gains
(In thousands)
December 31, 2021
Cash and cash equivalents$7,895 $7,895 $— 
Equity securities:
Corporate stocks, common97,626 97,626 — 
Corporate stocks, preferred9,114 3,775 5,339 
Mutual funds and other75,285 75,241 44 
Available-for-sale debt securities:
U.S. government43,128 13,204 29,924 $214 
International government16,001 — 16,001 1,508 
Municipals47,050 — 47,050 1,807 
Corporate and other167,027 — 167,027 12,212 
$463,126 $197,741 $265,385 $15,741 
December 31, 2020
Cash and cash equivalents$6,107 $6,107 $— 
Equity securities:
Corporate stocks, common85,271 85,271 — 0
Corporate stocks, preferred9,910 3,608 6,302 0
Mutual funds and other58,817 58,762 55 0
Available-for-sale debt securities:
U.S. government55,839 29,579 26,260 $950 
International government16,032 — 16,032 2,537 
Municipals50,139 — 50,139 2,779 
Corporate and other158,000 157,997 21,121 
$440,115 $183,330 $256,785 $27,387 
The carrying amounts and fair values of long-term debt, all of which are considered Level 2 fair value measurements and are not recorded at fair value on the Consolidated Balance Sheets are presented below:
Carrying
Amount
Fair Value
December 31, 2021(In thousands)
December 31, 2023
December 31, 2023
December 31, 2023
PNMR
PNMR
PNMRPNMR$3,698,919 $3,915,010 
PNMPNM$1,881,110 $1,975,987 
PNM
PNM
TNMP
TNMP
TNMPTNMP$918,050 $1,039,023 
December 31, 2020
December 31, 2022
December 31, 2022
December 31, 2022
PNMR
PNMR
PNMRPNMR$3,295,150 $3,571,382 
PNMPNM$1,696,620 $1,818,169 
PNM
PNM
TNMPTNMP$853,673 $1,006,722 
TNMP
TNMP

The carrying amount and fair value of the Company’s other investments presented on the Consolidated Balance Sheets are not material and not shown in the above table.
Investments Held by Employee Benefit Plans
As discussed in Note 11, PNM and TNMP have trusts that hold investment assets for their pension and other postretirement benefit plans. The fair value of the assets held by the trusts impacts the determination of the funded status of
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
each plan, but the assets are not reflected on the Company’s Consolidated Balance Sheets. Both the PNM Pension Plan and the TNMP Pension Plan hold units of participation in the PNM Resources, Inc. Master Trust (the “PNMR Master Trust”), which was established for the investment of assets of the pension plans. The PNM Pension Plan’s investment allocation targets in 20212023 consist of 35% equities, 15% alternative investments (both of which are considered return generating), and 50% fixed income. The TNMP Pension Plan’s investment allocation targets in 20212023 consist of 16% equities, 14% alternative investments (both of which are considered return generating), and 70% fixed income.
GAAP provides a practical expedient that allows the net asset value per share to be used as fair value for investments in certain entities that do not have readily determinable fair values and are considered to be investment companies.  Fair values for alternative investments held by the PNMR Master Trust and PNM OPEB Plan are valued using this practical expedient. Investments for which fair value is measured using that practical expedient are not required to be categorized within the fair value hierarchy. Level 2 and Level 3 fair values are provided by fund managers utilizing a pricing service. For level 2 fair values, the pricing provider predominately uses the market approach using bid side market value based upon a hierarchy of information for specific securities or securities with similar characteristics. Fair values of Level 2 investments in mutual funds are equal to net asset value as of year-end. Fair value prices for Level 2 corporate term loans predominately use the market approach which uses bid side market values based upon hierarchy information for specific securities or securities with similar characteristics. Alternative investments include private equity funds, hedge funds, and real estate funds.funds, and a private collective investment trust. The private equity funds are not voluntarily redeemable. These investments are realized through periodic distributions occurring over a 10 to 15 years term after the initial investment. The real estate funds and hedge funds may be voluntarily redeemed but are subject to redemption provisions that may result in the funds not being redeemable in the near term. The private collective investment trust is a non-unitized fund that does not publish daily prices. Audited financial statements are received for each fund and are reviewed by the Company annually.
The valuation of alternative investments requires significant judgment by the pricing provider due to the absence of quoted market values, changes in market conditions, and the long-term nature of the assets. The significant unobservable inputs include estimates of liquidation value, current operating performance, and future expectations of performance. Neither of the employee benefit plans nor the PNMR Master Trust have any Level 3 investments as of December 31, 20212023 or 2020.2022.
The fair values of investments held by the employee benefit plans are as follows:
GAAP Fair Value Hierarchy
TotalQuoted Prices in Active Markets for Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
December 31, 2021(In thousands)
PNM Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$527,873 $235,605 $292,268 
Uncategorized investments49,432 
Total Master Trust Investments$577,305 
TNMP Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$58,623 $21,390 $37,233 
Uncategorized investments3,962 
Total Master Trust Investments$62,585 
PNM OPEB Plan
Cash and cash equivalents$1,578 $1,578 $— 
Equity securities:
Mutual funds94,549 58,383 36,166 
$96,127 $59,961 $36,166 
TNMP OPEB Plan
Cash and cash equivalents$381 $381 $— 
Equity securities:
Mutual funds12,249 11,575 674 
$12,630 $11,956 $674 

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021

GAAP Fair Value Hierarchy
TotalQuoted Prices in Active
Markets for Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
December 31, 2020(In thousands)
PNM Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$498,907 $241,445 $257,462 
Uncategorized investments88,984 
Total Master Trust Investments$587,891 
TNMP Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$56,966 $28,732 $28,234 
Uncategorized investments9,230 
Total Master Trust Investments$66,196 
PNM OPEB Plan
Cash and cash equivalents$1,310 $1,310 $— 
Equity securities:
Mutual funds92,400 52,284 40,116 
$93,710 $53,594 $40,116 
TNMP OPEB Plan
Cash and cash equivalents$18 $18 $— 
Equity securities:
Mutual funds12,843 10,806 2,037 
$12,861 $10,824 $2,037 

The fair values of investments inheld by the PNMR Master Trustemployee benefit plans are as follows:
GAAP Fair Value Hierarchy
TotalQuoted Prices
in Active Markets for
Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
December 31, 2021(In thousands)
PNMR Master Trust
Cash and cash equivalents$18,924 $18,924 $— 
Equity securities:
Corporate stocks, common92,484 92,484 — 
Corporate stocks, preferred806 — 806 
Mutual funds and other222,106 59,203 162,903 
Fixed income securities:
U.S. government95,429 86,384 9,045 
International government5,977 — 5,977 
Municipals6,143 — 6,143 
Corporate and other144,627 — 144,627 
Total investments categorized within fair value hierarchy586,496 $256,995 $329,501 
Uncategorized investments:
Private equity funds10,479 
Hedge funds8,913 
Real estate funds34,002 
$639,890 
GAAP Fair Value Hierarchy
TotalQuoted Prices in Active Markets for Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
December 31, 2023(In thousands)
PNM Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$342,296 $136,474 $205,822 
Uncategorized investments65,421 
Total Master Trust Investments$407,717 
TNMP Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$35,870 $12,192 $23,678 
Uncategorized investments5,258 
Total Master Trust Investments$41,128 
PNM OPEB Plan
Cash and cash equivalents$2,419 $2,419 $— 
Equity securities:
Mutual funds47,674 43,703 3,971 
Investments categorized within fair value hierarchy$50,093 $46,122 $3,971 
Uncategorized investments23,290 
$73,383 
TNMP OPEB Plan
Cash and cash equivalents$162 $162 $— 
Equity securities:
Mutual funds8,241 7,806 435 
Investments categorized within fair value hierarchy$8,403 $7,968 $435 

December 31, 2022
PNM Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$342,183 $143,911 $198,272 
Uncategorized investments67,787 
Total Master Trust Investments$409,970 
TNMP Pension Plan
Participation in PNMR Master Trust Investments:
Investments categorized within fair value hierarchy$38,617 $13,556 $25,061 
Uncategorized investments5,433 
Total Master Trust Investments$44,050 
PNM OPEB Plan
Cash and cash equivalents$1,703 $1,703 $— 
Equity securities:
Mutual funds69,001 42,068 26,933 
Investments categorized within fair value hierarchy$70,704 $43,771 $26,933 
TNMP OPEB Plan
Cash and cash equivalents$149 $149 $— 
Equity securities:
Mutual funds8,573 8,018 555 
Investments categorized within fair value hierarchy$8,722 $8,167 $555 


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
GAAP Fair Value Hierarchy
TotalQuoted Prices
in Active Markets for
Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
December 31, 2020(In thousands)
PNMR Master Trust
Cash and cash equivalents$20,812 $20,812 $— 
Equity securities:
Corporate stocks, common114,983 114,983 — 
Corporate stocks, preferred1,187 135 1,052 
Mutual funds and other173,931 47,418 126,513 
Fixed income securities:
U.S. government97,460 86,829 10,631 
International government6,202 — 6,202 
Municipals6,277 — 6,277 
Corporate and other135,021 — 135,021 
Total investments categorized within fair value hierarchy555,873 $270,177 $285,696 
Uncategorized investments:
Private equity funds12,552 
Hedge funds52,285 
Real estate funds33,377 
$654,087 
The fair values of investments in the PNMR Master Trust are as follows:
GAAP Fair Value Hierarchy
TotalQuoted Prices
in Active Markets for
Identical Assets
(Level 1)
Significant
Other
Observable
Inputs
(Level 2)
December 31, 2023(In thousands)
PNMR Master Trust
Cash and cash equivalents$13,995 $13,995 $— 
Equity securities:
Corporate stocks, common27,167 27,167 — 
Corporate stocks, preferred741 741 — 
Mutual funds and other159,281 49,219 110,062 
Fixed income securities:
U.S. government61,684 57,544 4,140 
International government4,713 — 4,713 
Municipals5,071 — 5,071 
Corporate and other105,514 — 105,514 
Total investments categorized within fair value hierarchy378,166 $148,666 $229,500 
Uncategorized investments:
Private equity funds5,617 
Hedge funds35,137 
Real estate funds29,925 
$448,845 
December 31, 2022
PNMR Master Trust
Cash and cash equivalents$17,106 $17,106 $— 
Equity securities:
Corporate stocks, common53,661 53,661 — 
Corporate stocks, preferred639 639 — 
Mutual funds and other135,200 27,412 107,788 
Fixed income securities:
U.S. government62,637 58,649 3,988 
International government3,318 — 3,318 
Municipals4,922 — 4,922 
Corporate and other103,317 — 103,317 
Total investments categorized within fair value hierarchy380,800 $157,467 $223,333 
Uncategorized investments:
Private equity funds6,691 
Hedge funds33,258 
Real estate funds33,271 
$454,020 

(10)Variable Interest Entities
How an enterprise evaluates and accounts for its involvement with variable interest entities, focuses primarily on whether the enterprise has the power to direct the activities that most significantly impact the economic performance of a variable interest entity (“VIE”). This evaluation requires continual reassessment of the primary beneficiary of a VIE.
 
Valencia

PNM has a PPA to purchase all of the electric capacity and energy from Valencia, a 155 MW natural gas-fired power plant near Belen, New Mexico, through May 2028. A third party built, owns, and operates the facility while PNM is the sole purchaser of the electricity generated. PNM is obligated to pay fixed operation and maintenance and capacity charges in
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
addition to variable operation and maintenance charges under this PPA. For the years ended December 31, 2021, 2020,2023, 2022, and 2019,2021, PNM paid $19.8$20.3 million, $20.0$19.5 million, and $19.9$19.8 million for fixed charges and $5.2 million, $1.9 million, $1.4 million, and $1.2$1.9 million for variable charges. PNM does not have any other financial obligations related to Valencia. The assets of Valencia can only be used to satisfy its obligations and creditors of Valencia do not have any recourse against PNM’s assets. During the term of the PPA, PNM has the option, under certain conditions, to purchase and own up to 50% of the plant or the VIE. The PPA specifies that the purchase price would be the greater of 50% of book value reduced by related indebtedness or 50% of fair market value.
PNM sources fuel for the plant, controls when the facility operates through its dispatch, and receives the entire output of the plant, which factors directly and significantly impact the economic performance of Valencia. Therefore, PNM has concluded that the third-party entity that owns Valencia is a VIE and that PNM is the primary beneficiary of the entity since PNM has the power to direct the activities that most significantly impact the economic performance of Valencia and will absorb the majority of the variability in the cash flows of the plant. As the primary beneficiary, PNM consolidates Valencia in its financial statements. Accordingly, the assets, liabilities, operating expenses, and cash flows of Valencia are included in the Consolidated Financial Statements of PNM although PNM has no legal ownership interest or voting control of the VIE. The assets and liabilities of Valencia are set forth below are immaterial to PNM and therefore,are not shown separately on the Consolidated Balance Sheets. The owner’s equity and net income of Valencia are considered attributable to non-controlling interest.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
Summarized financial information for Valencia is as follows:
Results of OperationsResults of OperationsResults of Operations
Year Ended December 31 Year Ended December 31
202120202019 202320222021
(In thousands) (In thousands)
Operating revenuesOperating revenues$21,624 $21,297 $21,073 
Operating expensesOperating expenses6,134 7,284 6,832 
Other Misc (Income)/Expense
Earnings attributable to non-controlling interestEarnings attributable to non-controlling interest$15,490 $14,013 $14,241 
 
Financial PositionFinancial PositionFinancial Position
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
Current assetsCurrent assets$3,042 $3,911 
Net property, plant and equipmentNet property, plant and equipment52,908 55,744 
Total assetsTotal assets55,950 59,655 
Current liabilitiesCurrent liabilities545 646 
Owners’ equity – non-controlling interestOwners’ equity – non-controlling interest$55,405 $59,009 

Westmoreland San Juan Mining, LLC

As discussed in the subheading Coal Supply in Note 16, PNM purchasespurchased coal for SJGS under a coal supply agreement (“the SJGS CSA”). That section includes information on the acquisition of SJCC by WSJ, a subsidiary ofCSA. PNM and Westmoreland Coal Company (“Westmoreland”), as well as the announcement that it had filed voluntary petitionsalso entered into agreements under which CCR disposal and mine reclamation services for relief under Chapter 11 of the U.S. Bankruptcy Code.SJGS would be provided. On March 15, 2019, Westmoreland emerged from Chapter 11 bankruptcy as a privately held company owned and operated by a group of its former creditors. Under the reorganization, the assets of SJCC were sold to Westmoreland San Juan Mining, LLC (“WSJ LLC”), a subsidiary of Westmoreland Mining Holdings, LLC. As successor entity to SJCC, WSJ LLC assumed all rights and obligations of WSJSJCC including obligations to PNM under the SJGS CSA and to PNMR under letter of credit support agreements. See Note 16.

PNMR issued $30.3 million in letters of credit to facilitate the issuance of reclamation bonds required in order for SJCC to mine coal to be supplied to SJGS. As discussed above, WSJ LLC assumed the rights and obligations of SJCC, including obligations to PNMR for the letters of credit. The letters of credit support results in PNMR having a variable interest in WSJ LLC since PNMR is subject to possible loss in the event performance by PNMR is required under the letters of credit support. PNMR considers the possibility of loss under the letters of credit support to be remote since the purpose of posting the bonds is to provide assurance that WSJ LLC performs the required reclamation of the mine site in accordance with applicable regulations and allthe reclamation costs are reimbursable underservices agreement provides WSJ LLC the SJGS CSA. Also,ability to recover the cost of reclamation.
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Additionally, much of the mine reclamation activities will not beare being performed until after the expiration of the SJGS CSA. In addition,CSA expired on September 30, 2022. As discussed in Note 16, each of the SJGS participants has established and actively fund trusts to meet future reclamation obligations.
WSJ LLC is considered a VIE.  PNMR’s analysis of its arrangements with WSJ LLC concluded that WSJ LLC hashad the ability to direct its mining operations and reclamation services, which isare the factorfactors that most significantly impactsimpact the economic performance of WSJ LLC.  Other than PNM being able to ensure that coal iswas supplied in adequate quantities and of sufficient quality to provide the fuel necessary to operate SJGS in a normal manner and monitoring of reclamation activities, the mining operations areand reclamation services were solely under the control of WSJ LLC, including developing mining and reclamation plans, hiring of personnel, and incurring operating and maintenance expenses. Neither PNMR nor PNM hashad any ability to direct or influence the mining operation.operation or reclamation activities.  PNM’s involvement through the SJGS CSA and the reclamation services agreement is a protective right rather than a participating right and WSJ LLC still has the power to direct the activities that most significantly impact the economic performance of WSJ LLC.  The SJGS CSA requiresrequired WSJ LLC to deliver coal required to fuel SJGS in exchange for payment of a set price per ton, which is escalated over time for inflation.  The reclamation services agreement requires WSJ LLC to perform reclamation services at a base price per activity, which escalates over time for inflation. If WSJ LLC ishad been able to mine or perform reclamation services more efficiently than anticipated, its economic performance will be improved.would improve.  Conversely, if WSJ LLC cannothad not been able to mine or does not perform reclamation services as efficiently as anticipated, its economic performance willwould be negatively impacted.  Accordingly, PNMR believes WSJ LLC is the primary beneficiary and, therefore, WSJ LLC is not consolidated by either PNMR or PNM. The amounts outstanding under the letters of credit support constitutecontinue to be PNMR’s maximum exposure to loss from the VIE at December 31, 2021.2023.

ETBC I

In April 2020, the NMPRC issued a financing order approving the securitization of certain costs related to the retirement of SJGS. The financing order also authorized PNM to form ETBC I. ETBC I is a wholly-owned, special purpose, subsidiary of PNM that was formed in August 2023 for the limited purpose of purchasing, owning, and administering energy transition property, issuing Securitized Bonds, and performing related activities. On November 15, 2023, ETBC I issued Securitized Bonds and used the proceeds to purchase energy transition property from PNM. The energy transition property purchased includes the right to impose, bill, collect, and adjust a non-bypassable energy transition charge from all PNM retail customers until the Securitized Bonds are paid in full and all allowed financing costs have been recovered. The Securitized bonds are secured by the energy transition property and cash collections from the energy transition charges are the sole source of funds to satisfy the debt obligation. The bondholders have no recourse to PNM.

PNM acts as the servicer of the energy transition property on behalf of ETBC I and is responsible for metering, calculating, billing, and collecting the Energy Transition Charges. On behalf of ETBC I, PNM is required to remit all collections of the Energy Transition Charges to the trustee for the Securitized Bonds. PNM has the power to direct the activities that most significantly impact the economic performance of ETBC I and will absorb the majority of the variability in the cash flows of the entity. As the primary beneficiary, PNM consolidates ETBC I in its financial statements. Accordingly, the assets, liabilities, operating expenses, and cash flows of ETBC I are included in the Consolidated Financial Statements of PNM.

The following tables summarize the impact of ETBC I on PNM’s Consolidated Balance Sheets:

December 31, 2023
(In thousands)
Regulatory Assets - Current2,724 
Restricted Cash (included in Other Deferred Charges)1,728 
Securitized Cost (included in Deferred Regulatory Assets)340,629 
Current Installments of Long-Term Debt2,529 
Accrued Interest2,502 
Long-Term Debt338,521 

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
(11)Pension and Other Postretirement Benefits
PNMR and its subsidiaries maintain qualified defined benefit pension plans, postretirement benefit plans providing medical and dental benefits, and executive retirement programs (collectively, the “PNM Plans” and “TNMP Plans”). PNMR maintains the legal obligation for the benefits owed to participants under these plans. The periodic costs or income of the PNM Plans and TNMP Plans are included in regulated rates to the extent attributable to regulated operations. PNM and TNMP receive a regulated return on the amounts funded for pension and OPEB plans in excess of the periodic cost or income to the extent included in retail rates (a “prepaid pension asset”).
Participants in the PNM Plans include eligible employees and retirees of PNMR and PNM. Participants in the TNMP Plans include eligible employees and retirees of TNMP. The PNM pension plan was frozen at the end of 1997 with regard to new participants, salary levels, and benefits. Through December 31, 2007, additional credited service could be accrued under the PNM pension plan up to a limit determined by age and service. The TNMP pension plan was frozen at December 31, 2005 with regard to new participants, salary levels, and benefits.
A plan sponsor is required to (a) recognize in its statement of financial position an asset for a plan’s overfunded status or a liability for a plan’s underfunded status; (b) measure a plan’s assets and its obligations that determine its funded status as of the end of the employer’s fiscal year; and (c) recognize changes in the funded status of a defined benefit postretirement plan in the year in which the changes occur.
Unrecognized prior service costs and unrecognized gains or losses are required to be recorded in AOCI and subsequently amortized. To the extent the amortization of these items will ultimately be recovered or returned through future rates, PNM and TNMP record the costs as a regulatory asset or regulatory liability. The amortization of these incurred costs is included as pension and postretirement benefit periodic cost or income in subsequent years.
The Company maintains trust funds for the pension and OPEB plans from which benefits are paid to eligible employees and retirees. The Company’s funding policy is to make contributions to the trusts, as determined by an independent actuary, that comply with minimum guidelines of the Employee Retirement Income Security Act and the IRC. Information concerning the fair value of investments is contained in Note 9. The Company has in place a policy that defines the investment objectives, establishes performance goals of asset managers, and provides procedures for the manner in which investments are to be reviewed. The plans implement investment strategies to achieve the following objectives:
 
Implement investment strategies commensurate with the risk that the Corporate Investment Committee deems appropriate to meet the obligations of the pension plans and OPEB plans, minimize the volatility of expense, and account for contingencies
Transition asset mix over the long-term to a higher proportion of high-quality fixed income investments as the plans’ funded statuses improve

Management is responsible for the determination of the asset target mix and the expected rate of return. The target asset allocations are determined based on consultations with external investment advisors. The expected long-term rate of return on pension and postretirement plan assets is calculated on the market-related value of assets. Actual gains and losses on pension and OPEB plan assets are recognized in the market-related value of assets equally over a period of not more than five years, which reduces year-to-year volatility. For the PNM Plans and TNMP Plans, the market-related value of assets is equal to the prior year’s market-related value of assets adjusted for contributions, benefit payments and investment gains and losses that are within a corridor of plus or minus 4.0% around the expected return on market value. Gains and losses that are outside the corridor are amortized over five years.

Pension Plans
For defined benefit pension plans, including the executive retirement plans, the PBO represents the actuarial present value of all benefits attributed by the pension benefit formula to employee service rendered prior to that date using assumptions regarding future compensation levels. The ABO represents the PBO without considering future compensation levels. Since the pension plans are frozen, the PBO and ABO are equal.


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
The following table presents information about the PBO, fair value of plan assets, and funded status of the plans:
PNMTNMP PNMTNMP
Year Ended December 31,Year Ended December 31, Year Ended December 31,Year Ended December 31,
2021202020212020 2023202220232022
(In thousands) (In thousands)
PBO at beginning of yearPBO at beginning of year$630,904 $605,745 $67,390 $65,574 
Service costService cost— — — — 
Interest costInterest cost16,143 19,941 1,741 2,177 
Actuarial (gain) loss
Actuarial (gain) loss
Actuarial (gain) lossActuarial (gain) loss(19,372)47,567 (3,306)4,459 
Benefits paidBenefits paid(43,614)(42,349)(3,678)(4,820)
SettlementsSettlements— — (2,538)— 
PBO at end of yearPBO at end of year584,061 630,904 59,609 67,390 
Fair value of plan assets at beginning of yearFair value of plan assets at beginning of year587,530 531,467 66,149 59,367 
Actual return on plan assetsActual return on plan assets32,791 98,412 3,009 11,602 
Employer contributionsEmployer contributions— — — — 
Benefits paidBenefits paid(43,614)(42,349)(3,678)(4,820)
SettlementsSettlements— — (2,538)— 
Fair value of plan assets at end of yearFair value of plan assets at end of year576,707 587,530 62,942 66,149 
Funded status – asset (liability) for pension benefitsFunded status – asset (liability) for pension benefits$(7,354)$(43,374)$3,333 $(1,241)

Actuarial (gain) loss results from changes in:
PNMTNMP
Year Ended December 31,Year Ended December 31,
2021202020212020
(in thousands)
PNMPNMTNMP
Year Ended December 31,Year Ended December 31,
20232023202220232022
(in thousands)(in thousands)
Discount ratesDiscount rates$(19,989)$44,960 $(2,017)$4,756 
Demographic experience617 2,607 (1,403)(54)
Demographic experience (gain) loss
Mortality rateMortality rate— — — — 
Other assumptions and experienceOther assumptions and experience— — 114 (243)
$(19,372)$47,567 $(3,306)$4,459 
$

The following table presents pre-tax information about net actuarial (gain) loss in AOCI as of December 31, 2021.2023.
PNMTNMP
PNMTNMP
(In thousands)(In thousands)
Amounts in AOCI not yet recognized in net periodic benefit cost (income) at beginning of yearAmounts in AOCI not yet recognized in net periodic benefit cost (income) at beginning of year$132,078 $— 
Experience (gain) lossExperience (gain) loss(23,632)3,133 
Regulatory asset (liability) adjustmentRegulatory asset (liability) adjustment11,797 (3,133)
Amortization recognized in net periodic benefit (income)Amortization recognized in net periodic benefit (income)(8,181)— 
Amortization recognized in net periodic benefit (income)
Amortization recognized in net periodic benefit (income)
Amounts in AOCI not yet recognized in net periodic benefit cost at end of yearAmounts in AOCI not yet recognized in net periodic benefit cost at end of year$112,062 $— 

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
The following table presents the components of net periodic benefit cost (income):
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
PNMPNM
Service cost
Service cost
Service costService cost$— $— $— 
Interest costInterest cost16,143 19,941 25,175 
Expected return on plan assetsExpected return on plan assets(28,531)(29,453)(34,103)
Amortization of net lossAmortization of net loss18,166 17,860 15,518 
Amortization of prior service costAmortization of prior service cost— (554)(965)
Net periodic benefit costNet periodic benefit cost$5,778 $7,794 $5,625 
TNMPTNMP
Service costService cost$— $— $— 
Service cost
Service cost
Interest costInterest cost1,741 2,177 2,686 
Expected return on plan assetsExpected return on plan assets(3,181)(3,284)(3,868)
Amortization of net lossAmortization of net loss1,247 1,258 941 
Amortization of prior service costAmortization of prior service cost— — — 
Settlement lossSettlement loss746 — — 
Net periodic benefit cost (income)$553 $151 $(241)
Net periodic benefit cost

The following significant weighted-average assumptions were used to determine the PBO and net periodic benefit cost (income). Should actual experience differ from actuarial assumptions, the PBO and net periodic benefit cost (income) would be affected.
Year Ended December 31, Year Ended December 31,
PNMPNM202120202019PNM202320222021
Discount rate for determining December 31 PBODiscount rate for determining December 31 PBO3.00 %2.66 %3.42 %Discount rate for determining December 31 PBO5.46 %5.74 %3.00 %
Discount rate for determining net periodic benefit cost (income)2.66 %3.42 %4.65 %
Discount rate for determining net periodic benefit cost
Expected return on plan assetsExpected return on plan assets5.50 %5.90 %6.86 %
Rate of compensation increaseRate of compensation increaseN/AN/AN/ARate of compensation increaseN/AN/A
TNMPTNMP
Discount rate for determining December 31 PBODiscount rate for determining December 31 PBO3.01 %2.69 %3.46 %
Discount rate for determining net periodic benefit cost (income)2.69 %3.46 %4.63 %
Discount rate for determining December 31 PBO
Discount rate for determining December 31 PBO5.47 %5.75 %3.01 %
Discount rate for determining net periodic benefit cost
Expected return on plan assetsExpected return on plan assets5.50 %5.90 %6.90 %
Rate of compensation increaseRate of compensation increaseN/AN/AN/ARate of compensation increaseN/AN/A
The assumed discount rate for determining the PBO was determined based on a review of long-term high-grade bonds and management’s expectations. The expected long-term rate of return on plan assets reflects the average rate of earnings expected on the funds invested, or to be invested, to provide for the benefits included in the PBO. Factors that are considered include, but are not limited to, historic returns on plan assets, current market information on long-term returns (e.g., long-term bond rates) and current and target asset allocations between asset categories. If all other factors were to remain unchanged, a 1% decrease in the expected long-term rate of return would cause PNM’s and TNMP’s 20222024 net periodic benefit cost to increase $5.2$4.5 million and $0.6$0.5 million (analogous changes would result from a 1% increase). The actual rate of return for the PNM and TNMP pension plans was 5.80%10.20% and 4.68%7.22% for the year ended December 31, 2021.2023.

The Company’s long-term pension investment strategy is to invest in assets whose interest rate sensitivity is correlated with the pension liability. The Company uses an investment strategy, known as Liability Driven Investing, that increases the liability matching investments as the funded status of the pension plans improve. The Company’s investment allocation targets consist of 35% equities, 15% alternative investments (both of which are considered return generating), and 50% liability matching securities that are primarily bonds and other fixed income investments. Equity investments are primarily in domestic securities that include large-, mid-, and small-capitalization companies. The pension plans have a 13% targeted allocation to equities of companies domiciled primarily in developed countries outside of the U.S. The equity investments category includes activelyactive and passive managed domestic equity securities that are benchmarked against a variety of style indices. Fixed income investments are primarily corporate bonds of companies from diversified industries and government securities. Alternative investments include investments in hedge funds, real estate funds, and private equity funds. The hedge funds and private equity funds are structured as multi-manager multi-strategy fund of funds to achieve a diversified position in these asset classes. The hedge
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
funds use multi-strategies that pursue various absolute return strategies such as relative value, long-short equity,merger arbitrage, event driven equities, and event driven. Private equity fund strategies include mezzanine financing, buy-outs, and venture capital.structured credit. The real estate investments are commingled real estate portfolios that invest in a diversified portfolio of assets including commercial property, infrastructure, storage facilities and multi-family housing. See Note 9 for fair value information concerning assets held by the pension plans.

The following pension benefit payments are expected to be paid:

PNMPNMTNMP
PNMTNMP (In thousands)
(In thousands)
2022$45,957 $4,928 
202344,632 4,689 
2024202443,427 4,459 
2025202542,158 4,386 
2026202640,424 4,260 
2027 - 2031183,548 18,130 
2027
2028
2029 - 2033

Based on current law, funding requirements, and estimates of portfolio performance, the Company does not expect to make any cash contributions to the pension plans in 2022.2024 through 2027. PNM and TNMP dodoes not expect to make any cash contributionscontribution in 2023 through 2026.2028. TNMP expects to make a cash contribution of $0.2 million in 2028. The funding assumptions were developed using discount a rate of 2.9%5.47%. Actual amounts to be funded in the future will be dependent on the actuarial assumptions at that time, including the appropriate discount rates. PNM and TNMP may make additional contributions at their discretion.
Other Postretirement Benefit Plans
For postretirement benefit plans, the APBO is the actuarial present value of all future benefits attributed under the terms of the postretirement benefit plan to employee service rendered to date.
The following table presents information about the APBO, the fair value of plan assets, and the funded status of the plans:
PNMTNMP PNMTNMP
Year Ended December 31,Year Ended December 31, Year Ended December 31,Year Ended December 31,
2021202020212020 2023202220232022
(In thousands) (In thousands)
APBO at beginning of yearAPBO at beginning of year$75,196 $75,121 $11,938 $11,235 
Service costService cost23 38 45 46 
Interest costInterest cost1,907 2,453 308 373 
Participant contributionsParticipant contributions1,617 1,714 135 243 
Actuarial (gain) loss(5,053)3,261 (1,141)747 
Actuarial (gain)
Benefits paidBenefits paid(6,706)(7,391)(715)(706)
Curtailment loss
APBO at end of year
APBO at end of year
APBO at end of yearAPBO at end of year66,984 75,196 10,570 11,938 
Fair value of plan assets at beginning of yearFair value of plan assets at beginning of year93,402 86,400 12,885 10,844 
Actual return on plan assetsActual return on plan assets4,783 9,423 288 2,505 
Employer contributionsEmployer contributions2,709 3,256 — — 
Participant contributionsParticipant contributions1,617 1,714 135 243 
Benefits paidBenefits paid(6,706)(7,391)(715)(707)
Fair value of plan assets at end of yearFair value of plan assets at end of year95,805 93,402 12,593 12,885 
Funded status – assetFunded status – asset$28,821 $18,206 $2,023 $947 
 
As of December 31, 2021,2023, the fair value of plan assets exceeds the APBO for both PNM’s and TNMP’s OPEB Plans and the resulting net asset is presented in other deferred charges on the Consolidated Balance Sheets.


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
Actuarial (gain) loss results from changes in:
PNMTNMP
Year Ended December 31,Year Ended December 31,
2021202020212020
(in thousands)
PNMPNMTNMP
Year Ended December 31,Year Ended December 31,
20232023202220232022
(in thousands)(in thousands)
Discount ratesDiscount rates$(2,042)$4,959 $(423)$1,008 
Claims, contributions, and demographic experienceClaims, contributions, and demographic experience(2,893)(1,698)(718)(261)
Assumed participation rateAssumed participation rate— — — — 
Mortality rateMortality rate— — — — 
Dental trend assumptionDental trend assumption(118)— — — 
$(5,053)$3,261 $(1,141)$747 
Dental trend assumption
Dental trend assumption
$

In the year ended December 31, 2021,2023, actuarial gains of $5.7$4.4 million were recorded as adjustments to regulatory assets for the PNM OPEB plan. For the TNMP OPEB plan, actuarial gainslosses of $1.0less than $0.1 million were recorded as adjustments to regulatory liabilities.

The following table presents the components of net periodic benefit cost (income):
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
PNMPNM
Service costService cost$23 $38 $53 
Service cost
Service cost
Interest costInterest cost1,907 2,453 3,316 
Expected return on plan assetsExpected return on plan assets(4,167)(5,548)(5,278)
Amortization of net lossAmortization of net loss— 348 675 
Amortization of prior service credit— — (397)
Curtailment loss
Curtailment loss
Curtailment loss
Net periodic benefit (income)Net periodic benefit (income)$(2,237)$(2,709)$(1,631)
TNMPTNMP
Service cost
Service cost
Service costService cost$45 $46 $50 
Interest costInterest cost308 373 451 
Expected return on plan assetsExpected return on plan assets(407)(538)(517)
Amortization of net (gain)Amortization of net (gain)(322)(323)(444)
Amortization of prior service cost— — — 
Net periodic benefit (income)Net periodic benefit (income)$(376)$(442)$(460)
Net periodic benefit (income)
Net periodic benefit (income)

The following significant weighted-average assumptions were used to determine the APBO and net periodic benefit cost. Should actual experience differ from actuarial assumptions, the APBO and net periodic benefit cost would be affected.
Year Ended December 31, Year Ended December 31,
PNMPNM202120202019PNM202320222021
Discount rate for determining December 31 APBODiscount rate for determining December 31 APBO2.99 %2.65 %3.42 %Discount rate for determining December 31 APBO5.48 %5.75 %2.99 %
Discount rate for determining net periodic benefit costDiscount rate for determining net periodic benefit cost2.65 %3.42 %4.63 %
Expected return on plan assetsExpected return on plan assets4.75 %7.00 %7.20 %
Rate of compensation increaseRate of compensation increaseN/AN/AN/ARate of compensation increaseN/AN/A
TNMPTNMP
Discount rate for determining December 31 APBODiscount rate for determining December 31 APBO2.99 %2.65 %3.42 %
Discount rate for determining December 31 APBO
Discount rate for determining December 31 APBO5.48 %5.75 %2.99 %
Discount rate for determining net periodic benefit costDiscount rate for determining net periodic benefit cost2.65 %3.42 %4.63 %
Expected return on plan assetsExpected return on plan assets3.80 %5.60 %5.80 %
Rate of compensation increaseRate of compensation increaseN/AN/AN/ARate of compensation increaseN/AN/A
The assumed discount rate for determining the APBO was determined based on a review of long-term high-grade bonds and management’s expectations. The expected long-term rate of return on plan assets reflects the average rate of earnings expected on the funds invested, or to be invested, to provide for the benefits included in the APBO. Factors that are considered include, but are not limited to, historic returns on plan assets, current market information on long-term returns (e.g., long-term bond rates), and current and target asset allocations between asset categories. If all other factors were to remain unchanged, a
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
1% decrease in the expected long-term rate of return would cause PNM’s and TNMP’s 20222024 net periodic benefit cost to increase $0.9$0.8 million and $0.1 million (analogous changes would result from a 1% increase). The actual rate of return for the PNM and TNMP OPEB plans was 5.2%11.4% and 2.3%2.0% for the year ended December 31, 2021.2023.
The following table shows the assumed health care cost trend rates for the PNM OPEB plan: 
PNM PNM
December 31, December 31,
20212020 20232022
Health care cost trend rate assumed for next yearHealth care cost trend rate assumed for next year6.00 %6.25 %Health care cost trend rate assumed for next year6.00 %6.25 %
Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)Rate to which the cost trend rate is assumed to decline (the ultimate trend rate)4.75 %5.00 %
Year that the rate reaches the ultimate trend rateYear that the rate reaches the ultimate trend rate20272026Year that the rate reaches the ultimate trend rate20292029
 
TNMP’s exposure to cost increases in the OPEB plan is minimized by a provision that limits TNMP’s share of costs under the plan. Costs of the plan in excess of the limit, which was reached at the end of 2001, are wholly borne by the participants. As a result, a one-percentage-point change in assumed health care cost trend rates would have no effect on either the net periodic expense or the year-end APBO. Effective January 1, 2018, the PNM OPEB plan was amended to limit the annual increase in the Company’s costs to 5%. Increases in excess of the limit are born by the PNM OPEB plan participants.

The Company’s OPEB plans invest in a portfolio that is diversified by asset class and style strategies. The OPEB plans generally use the same pension fixed income and equity investment managers and utilize the same overall investment strategy as described above for the pension plans, except there is no allocation to alternative investments. The OPEB plans have a target asset allocation of 30% equities and 70% fixed income. See Note 9 for fair value information concerning assets held by the other postretirement benefit plans.

The following OPEB payments, which reflect expected future service and are net of participant contributions, are expected to be paid:
PNMPNMTNMP
PNMTNMP (In thousands)
(In thousands)
2022$5,924 $613 
20235,772 638 
202420245,577 657 
202520255,229 661 
202620265,006 669 
2027 - 203120,815 3,113 
2027
2028
2029 - 2033

PNM and TNMP made no cash contributions to the OPEB trusts in 20212023 or 20202022 and PNM and TNMP dodoes not expect to make cash contributions to the OPEB trusts in 2022-2026.2024-2028. However, a portion of the disbursements attributable to the OPEB trust are paid by PNM and are therefore considered to be contributions to the PNM OPEB plan. Payments by PNM on behalf of the PNM OPEB plan are expected to be $3.2$0.2 million in 20222024 and $11.9$10.1 million in 2023-2026.2025-2028.

Executive Retirement Programs

For the executive retirement programs, the following table presents information about the PBO and funded status of the plans:
PNMTNMP PNMTNMP
Year Ended December 31,Year Ended December 31, Year Ended December 31,Year Ended December 31,
2021202020212020 2023202220232022
(In thousands) (In thousands)
PBO at beginning of yearPBO at beginning of year$14,222 $14,994 $678 $692 
Service costService cost— — — — 
Interest costInterest cost363 491 17 22 
Actuarial (gain) lossActuarial (gain) loss(657)78 (211)58 
Benefits paidBenefits paid(1,316)(1,341)(78)(94)
PBO at end of year – funded statusPBO at end of year – funded status12,612 14,222 406 678 
Less current liabilityLess current liability1,248 1,323 67 91 
Non-current liabilityNon-current liability$11,364 $12,899 $339 $587 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
The following table presents pre-tax information about net actuarial loss in AOCI as of December 31, 2021.2023.
December 31, 2021 December 31, 2023
PNMTNMP PNMTNMP
(In thousands) (In thousands)
Amount in AOCI not yet recognized in net periodic benefit cost at beginning of yearAmount in AOCI not yet recognized in net periodic benefit cost at beginning of year$2,259 $— 
Experience (gain)Experience (gain)(657)(211)
Regulatory asset adjustmentRegulatory asset adjustment381 211 
Amortization recognized in net periodic benefit (income)Amortization recognized in net periodic benefit (income)(167)— 
Amount in AOCI not yet recognized in net periodic benefit cost at end of yearAmount in AOCI not yet recognized in net periodic benefit cost at end of year$1,816 $— 

The following table presents the components of net periodic benefit cost:
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
PNMPNM
Service cost
Service cost
Service costService cost$— $— $— 
Interest costInterest cost363 491 651 
Amortization of net lossAmortization of net loss395 403 318 
Amortization of prior service costAmortization of prior service cost— — — 
Net periodic benefit costNet periodic benefit cost$758 $894 $969 
TNMPTNMP
Service costService cost$— $— $— 
Service cost
Service cost
Interest costInterest cost17 22 30 
Amortization of net lossAmortization of net loss33 24 15 
Amortization of prior service costAmortization of prior service cost— — — 
Net periodic benefit costNet periodic benefit cost$50 $46 $45 

The following significant weighted-average assumptions were used to determine the PBO and net periodic benefit cost. Should actual experience differ from actuarial assumptions, the PBO and net periodic benefit cost would be affected.
Year Ended December 31, Year Ended December 31,
PNMPNM202120202019PNM202320222021
Discount rate for determining December 31 PBODiscount rate for determining December 31 PBO3.02 %2.68 %3.44 %Discount rate for determining December 31 PBO5.45 %5.73 %3.02 %
Discount rate for determining net periodic benefit costDiscount rate for determining net periodic benefit cost2.68 %3.44 %4.66 %
Long-term rate of return on plan assetsLong-term rate of return on plan assetsN/AN/AN/ALong-term rate of return on plan assetsN/AN/A
Rate of compensation increaseRate of compensation increaseN/AN/AN/ARate of compensation increaseN/AN/A
TNMPTNMP
Discount rate for determining December 31 PBODiscount rate for determining December 31 PBO3.01 %2.69 %3.46 %
Discount rate for determining December 31 PBO
Discount rate for determining December 31 PBO5.47 %5.75 %3.01 %
Discount rate for determining net periodic benefit costDiscount rate for determining net periodic benefit cost2.69 %3.46 %4.63 %
Long-term rate of return on plan assetsLong-term rate of return on plan assetsN/AN/AN/ALong-term rate of return on plan assetsN/AN/A
Rate of compensation increaseRate of compensation increaseN/AN/AN/ARate of compensation increaseN/AN/A
 
The assumed discount rate for determining the PBO was determined based on a review of long-term high-grade bonds and management’s expectations. The impacts of changes in assumptions or experience were not significant.

Disbursements under the executive retirement program, funded by PNM and TNMP, which are considered to be contributions to the plan were $1.3 million and $0.1 million in the year ended December 31, 2023 and $1.3 million and $0.1 million for the year ended December 31, 2022.


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
Disbursements under the executive retirement program, funded by PNM and TNMP, which are considered to be contributions to the plan were $1.3 million and $0.1 million in the year ended December 31, 2021 and $1.4 million and $0.1 million for the year ended December 31, 2020. The following executive retirement plan payments, which reflect expected future service, are expected:
PNMPNMTNMP
PNMTNMP (In thousands)
(In thousands)
2022$1,267 $68 
20231,228 62 
202420241,183 56 
202520251,133 50 
202620261,077 44 
2027 - 20314,455 135 
2027
2028
2029 - 2033

Other Retirement Plans

PNMR sponsors a 401(k) defined contribution plan for eligible employees, including those of its subsidiaries. PNMR’s contributions to the 401(k) plan consist of a discretionary matching contribution equal to 75% of the first 6% of eligible compensation contributed by the employee on a before-tax basis. PNMR also makes a non-matching contribution ranging from 3% to 10% of eligible compensation based on the eligible employee’s age. PNMR also provides executive deferred compensation benefits through an unfunded, non-qualified plan. The purpose of this plan is to permit certain key employees of PNMR who participate in the 401(k) defined contribution plan to defer compensation and receive credits without reference to the certain limitations on contributions.

A summary of expenses for these other retirement plans is as follows:
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
PNMRPNMR
401(k) plan401(k) plan$16,648 $16,247 $16,097 
401(k) plan
401(k) plan
Non-qualified planNon-qualified plan$3,594 $2,090 $4,551 
PNMPNM
401(k) plan
401(k) plan
401(k) plan401(k) plan$11,826 $11,676 $11,587 
Non-qualified planNon-qualified plan$2,622 $1,544 $3,384 
TNMPTNMP
401(k) plan401(k) plan$4,823 $4,572 $4,511 
401(k) plan
401(k) plan
Non-qualified planNon-qualified plan$972 $547 $1,167 
 
(12)Stock-Based Compensation

PNMR has various stock-based compensation programs, including stock options, restricted stock, and performance shares granted under the Performance Equity Plan (“PEP”). Although certain PNM and TNMP employees participate in the PNMR plans, PNM and TNMP do not have separate employee stock-based compensation plans. The Company has not awarded stock options since 2010 and all employee stock options expired or were exercised in February 2020. Certain restricted stock awards are subject to achieving performance or market targets. Other awards of restricted stock are only subject to time vesting requirements. Restricted stock awarded under the PEP for performance periods ending after 2023 no longer have market targets.
 
Performance Equity Plan

The PEP provides for the granting of non-qualified stock options, restricted stock rights, performance shares, performance units, and stock appreciation rights to officers, key employees, and non-employee members of the Board. Restricted stock under the PEP refers to awards of stock subject to vesting, performance, or market conditions rather than to shares with contractual post-vesting restrictions. Generally, the awards vest ratably over three years from the grant date of the award. However, awards with performance or market conditions vest upon satisfaction of those conditions. In addition, plan provisions provide that upon retirement, participants become 100% vested in certain stock awards. The vesting period for awards of restricted stock to non-employee members of the Board is one year. The total number of shares of PNMR common stock subject to all awards under the 2014 PEP, as approved by PNMR’s shareholders in May 2014, may not exceed 13.5 million shares, subject to adjustment and certain share counting rules set forth in the PEP. This current share pool is charged five shares for each share subject to restricted stock or other full value award. In May 2023, PNMR’s shareholders approved
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
the 2023 PEP which set the maximum number of shares subject to adjustment and certain share counting rules set forth in the PEP. This current share poolall awards to be 2.5 million shares. The 2023 PEP is charged 5 sharesa single share for each share subject to restricted stock or other full value award.

Source of Shares

The source of shares for exercised stock options and vested restricted stock is currently shares acquired on the open market by an independent agent, rather than newly issued shares.

Accounting for Stock Awards
    
The stock-based compensation expense related to restricted stock awards without performance or market conditions to participants that are retirement eligible on the grant date is recognized immediately at the grant date and is not amortized. Compensation expense for other such awards is amortized to compensation expense over the shorter of the requisite vesting period or the period until the participant becomes retirement eligible. Compensation expense for performance-based shares is recognized ratably over the performance period as required service is provided and is adjusted periodically to reflect the level of achievement expected to be attained. Compensation expense related to market-based shares is recognized ratably over the measurement period, regardless of the actual level of achievement, provided the employees meet their service requirements.

Total compensation expense for stock-based payment arrangements recognized by PNMR for the years ended December 31, 2023, 2022, and 2021 2020, and 2019 was $9.4$7.2 million, $8.1$7.9 million, and $6.4$9.4 million. Stock compensation expense of $6.4$4.8 million, $5.5$5.3 million, and $4.2$6.4 million was charged to PNM and $3.0$2.4 million, $2.6 million, and $2.2$3.0 million was charged to TNMP. At December 31, 2021,2023, PNMR had unrecognized compensation expense related to stock awards of $4.4$5.3 million, which is expected to be recognized over an average of 1.501.91 years.

PNMR receives a tax deduction for certain stock option exercises during the period the options are exercised, generally for the excess of the price at which the options are sold over the exercise prices of the options, and a tax deduction for the value of restricted stock at the vesting date. To the extent the tax deduction exceeds the Company’s cumulative expense related to a stock award, an excess tax benefit is recorded. When the cumulative expense exceeds the tax deduction, a tax deficiency is recorded. All excess tax benefits and deficiencies are recorded to tax expense and classified as operating cash flows when used to reduce taxes payable.

Year Ended December 31,
Excess Tax Benefits202120202019
(In thousands)
Year Ended December 31,
Excess Tax Benefits (Deficiencies)
(In thousands)
(In thousands)
(In thousands)
PNM
PNM
PNMPNM$564 $279 $559 
TNMPTNMP224 112 236 
TNMP
TNMP
PNMRPNMR788 391 795 
PNMR
PNMR

TNMP used excess tax benefits to reduce income taxes payable and the benefit was reflected in cash flows from operating activities. The benefit of excess tax benefits at PNM and PNMR will be reflected in operating cash flows when they reduce income taxes payable.

The grant date fair value for restricted stock and stock awards with Company internal performance targets is determined based on the market price of PNMR common stock on the date of the agreements reduced by the present value of future dividends that will not be received prior to vesting. The grant date fair value is applied to the total number of shares that are anticipated to vest, although the number of performance shares that ultimately vest cannot be determined until after the performance periods end. The grant date fair value of stock awards with market targets is determined using Monte Carlo simulation models, which provide grant date fair values that include an expectation of the number of shares to vest at the end of the measurement period.

The following table summarizes the weighted-average assumptions used to determine the awards grant date fair value:
 Year Ended December 31,
Restricted Shares and Performance-Based Shares202120202019
Expected quarterly dividends per share$0.3275 $0.3075 $0.2900 
Risk-free interest rate0.32 %0.72 %2.47 %
Market-Based Shares
Dividend yield2.76 %2.51 %2.59 %
Expected volatility33.69 %19.41 %19.55 %
Risk-free interest rate0.29 %0.72 %2.51 %

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
The following table summarizes the weighted-average assumptions used to determine the awards grant date fair value:
 Year Ended December 31,
Restricted Shares and Performance-Based Shares202320222021
Expected quarterly dividends per share$0.3675 $0.3475 $0.3275 
Risk-free interest rate4.46 %1.46 %0.32 %
Market-Based Shares (1)
Dividend yieldN/AN/A2.76 %
Expected volatilityN/AN/A33.69 %
Risk-free interest rateN/AN/A0.29 %
(1) Restricted stock expected to be awarded under the PEP for performance periods ending after 2023 no longer have market targets.

The following table summarizes activity in restricted stock awards including performance-based and market-based shares:
Restricted Stock
SharesWeighted-Average Grant Date Fair Value
Outstanding at December 31, 2020168,061 $40.77 
Restricted Stock
Restricted Stock
Restricted Stock
Shares
Shares
Shares
Outstanding at December 31, 2022
Outstanding at December 31, 2022
Outstanding at December 31, 2022
Granted
Granted
GrantedGranted213,515 43.48 
ReleasedReleased(211,587)40.73 
Released
Released
Forfeited
Forfeited
ForfeitedForfeited(2,719)43.81 
Outstanding at December 31, 2021167,270 $43.71 
Outstanding at December 31, 2023
Outstanding at December 31, 2023
Outstanding at December 31, 2023
 
PNMR’s current stock-based compensation program provides for performance targets through 2025 and market targets through 2023. Included as granted and released in the table above are 124,941100,991 previously awarded shares that were earned for the 20182020 - 20202022 performance measurement period and ratified by the Board in February 20212023 (based upon achieving market targets at above “target”, below “maximum” levels). Excluded from the above table are 92,34380,492 previously awarded shares that were earned for the 20192021 - 20212023 performance measurement period and ratified by the Board in February 20222024 (based upon achieving market targets at above “target”, below “maximum” levels). Also excluded from the table above are 142,047140,882 and 152,414139,242 shares for the three-year performance periods ending in 20222024 and 20232025 that will be awarded if all performance and market criteria are achieved at maximum levels and all executives remain eligible.

On December 5, 2023, the Company entered into a retention agreements with its Chairman and Chief Executive Officer and its Senior Vice President and General Counsel under which they would be awarded a total of 26,766 and 8,922 respectively of restricted stock rights if they remained employed through the award’s vesting date which is the earliest of 24 months from the grant date, the closing of the Merger, or six months following the termination of the Merger. As of December 31, 2023, upon the notice from Avangrid regarding the termination of the Merger Agreement, these awards will vest on June 30, 2024.

The following table provides additional information concerning restricted stock activity, including performance-based and market-based shares, and stock options:
 Year Ended December 31,
Restricted Stock202120202019
Weighted-average grant date fair value$43.48 $36.73 $37.92 
Total fair value of restricted shares that vested (in thousands)$8,617 $8,299 $6,246 
Stock Options
Total intrinsic value of options exercised (in thousands)$— $84 $2,617 
At December 31, 2019, the aggregate intrinsic value of stock options outstanding, all of which were exercisable, was less than $0.1 million. All the outstanding options were exercised or expired in February 2020.

 Year Ended December 31,
Restricted Stock202320222021
Weighted-average grant date fair value$41.98 $41.04 $43.48 
Total fair value of restricted shares that vested (in thousands)$8,698 $7,368 $8,617 
 
(13)    Regulatory Assets and Liabilities
The operations of PNM and TNMP are regulated by the NMPRC, PUCT, and FERC and the provisions of GAAP for rate-regulated enterprises are applied to its regulated operations. Regulatory assets represent probable future recovery of previously incurred costs that will be collected from customers through the ratemaking process. Regulatory liabilities represent probable future reductions in revenues associated with amounts that are to be credited to customers through the ratemaking process.

Regulatory assets and liabilities reflected in the Consolidated Balance Sheets are presented below.
PNMTNMP
 December 31,December 31,
 2021202020212020
Assets:(In thousands)
Current:
FPPAC$7,130 $— $— $— 
Transmission cost recovery factor— — 3,906 — 
Energy efficiency costs— — 2,158 202 
Other1,591 — — — 
8,721 — 6,064 202 
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
PNMTNMP
December 31,December 31,
2021202020212020
Assets (Continued):(In thousands)
Non-Current:
Coal mine reclamation costs(1)
$9,942 $9,980 $— $— 
Deferred income taxes68,687 65,564 9,505 9,817 
Loss on reacquired debt17,249 19,748 27,615 28,914 
Pension and OPEB(2)
165,006 190,147 17,924 22,863 
Shutdown of SJGS Units 2 and 3100,954 107,231 — — 
AMS surcharge— — 12,507 18,761 
AMS retirement and other costs— — 12,286 13,915 
Deferred cost under the ETA42,656 42,703 — — 
Deferred COVID-19 costs6,896 8,761 — 676 
SJGS replacement resources8,269 8,282 — — 
EIM7,028 2,209 — — 
Other2,294 3,328 5,440 4,891 
428,981 457,953 85,277 99,837 
Total regulatory assets$437,702 $457,953 $91,341 $100,039 
Liabilities:
Current:
FPPAC$— $(2,274)$— $— 
Renewable energy rider(5,989)(2,044)— — 
Energy efficiency costs(2,327)(1,101)— — 
Transmission cost recovery factor— — — (2,052)
(8,316)(5,419)— (2,052)
Non-Current:
Cost of removal(294,193)(284,695)(73,029)(59,613)
Deferred income taxes(321,976)(343,844)(107,250)(119,695)
PVNGS ARO(1,215)(5,394)— — 
Renewable energy tax benefits(16,756)(17,912)— — 
Accelerated depreciation SNCRs(3)
(16,331)(12,045)— — 
Pension and OPEB(2,376)— (6,099)(5,535)
COVID-19 cost savings(900)(900)— — 
Other(83)(83)(1,185)(512)
(653,830)(664,873)(187,563)(185,355)
Total regulatory liabilities$(662,146)$(670,292)$(187,563)$(187,407)
(1) Includes $9.3 million in coal mine reclamation costs related to PNM’s planned retirement of SJGS in2023, 2022 and recoverable under2021
Regulatory assets and liabilities reflected in the ETA as described in Note 16Consolidated Balance Sheets are presented below.
(2) Includes $2.2 million for certain PNM pension costs as described in Note 11
(3) Amounts to be included under the ETA
PNMTNMP
 December 31,December 31,
 2023202220232022
Assets:(In thousands)
Current:
FPPAC$65,251 $8,904 $— $— 
NMPRC hedging plan— 9,429 — — 
Energy efficiency costs— — 50 1,932 
Renewable energy rider5,021 — — — 
SJGS Energy Transition Property2,724 — — — 
72,996 18,333 50 1,932 
Non-Current:
SJGS Energy Transition Property$340,629 $343,238 $— $— 
SJGS - non-ETA122,246 129,285 — — 
PVNGS leased interest80,777 — — — 
EIM18,731 13,102 — — 
TEP2,644 — — — 
Loss on reacquired debt13,806 15,323 25,019 26,317 
Pension and OPEB172,508 187,182 21,854 21,558 
Deferred income taxes71,359 67,621 8,882 9,193 
AMS surcharge— — — 6,254 
AMS retirement and other costs— — 12,343 12,591 
Deferred COVID-19 costs5,664 5,664 — 1,053 
Other10,363 2,526 7,556 5,779 
838,727 763,941 75,654 82,745 
Total regulatory assets$911,723 $782,274 $75,704 $84,677 
Liabilities:
Current:
SJGS rate refunds$(113,372)$— $— $— 
PVNGS rate refunds(19,194)— — — 
Renewable energy rider, including excess return— (5,076)— — 
Energy efficiency costs(1,454)(2,837)— — 
Transmission cost recovery factor— — (5,159)(9,089)
NMPRC hedging plan(826)— — — 
(134,846)(7,913)(5,159)(9,089)
Non-Current:
Cost of removal(247,627)(238,903)(117,759)(97,030)
Deferred income taxes(281,588)(301,493)(83,459)(94,994)
Renewable energy tax benefits(14,463)(15,610)— — 
PVNGS rate refunds(19,194)— — — 
Pension and OPEB— — (3,644)(4,518)
COVID-19 cost savings(900)(900)— — 
Other(1,249)(83)(1,434)(1,671)
(565,021)(556,989)(206,296)(198,213)
Total regulatory liabilities$(699,867)$(564,902)$(211,455)$(207,302)

The Company’s regulatory assets and regulatory liabilities are reflected in rates charged to customers or have been addressed in a regulatory proceeding. The Company does not receive or pay a rate of return on the following regulatory assets
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
and regulatory liabilities (and their remaining amortization periods): coal mine reclamation costsSJGS Energy Transition Property (over the life of the securitized bonds); portions of PVNGS Leased Interest (through 2020)2044); SJGS rate refunds (through 2024); PVNGS rate refunds (through 2025); deferred income taxes (over the remaining life of the taxable item, up to the remaining life of utility plant); pension and OPEB costs (through 2033); PVNGS ARO (to be determined in a future regulatory proceeding); costs recoverable under the ETA (over the securitization period); deferred COVID-19 costs (to be determined in a future regulatory proceeding); and SJGS replacement resources (to be determined in a future regulatory proceeding)2039).

The Company is permitted, under rate regulation, to accrue and record a regulatory liability for the estimated cost of removal and salvage associated with certain of its assets through depreciation expense. Actuarial losses and prior service costs for pension plans are required to be recorded in AOCI; however, to the extent authorized for recovery through the regulatory process these amounts are recorded as regulatory assets or liabilities. Based on prior regulatory approvals, the amortization of these amounts will be included in the Company’s rates. Based on a current evaluation of the various factors and conditions that are expected to impact future cost recovery, the Company believes that future recovery of its regulatory assets is probable.
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019

(14)Construction Program and Jointly-Owned Electric Generating Plants
PNM is a participant in several jointly-owned power plant projects. The participation agreement for SJGS was set to expireexpired on June 30, 2022, but was extended, subject to FERC’s acceptance of the extension, through September 30, 2022. See Note 17. The primary operating or participation agreements for the other joint projects expire in July 2041 for Four Corners, December 2046 for Luna, and November 2047 for PVNGS.
PNM’s expenditures for additions to utility plant were $602.2$565.1 million in 2021,2023, including expenditures on jointly-owned projects. TNMP does not participate in the ownership or operation of any generating plants, but incurred expenditures for additions to utility plant of $311.9$464.4 million during 2021.2023. On a consolidated basis, PNMR’s expenditures for additions to utility plant were $935.0$1,075.8 million in 2021.2023.
 
Joint Projects

Under the agreements for the jointly-owned projects, PNM has an undivided interest in each asset and liability of the project and records its pro-rata share of each item in the corresponding asset and liability account on PNM’s Consolidated Balance Sheets. Likewise, PNM records its pro-rata share of each item of operating and maintenance expenses for its jointly-owned plants within the corresponding operating expense account in its Consolidated Statements of Earnings. PNM is responsible for financing its share of the capital and operating costs of the joint projects.
At December 31, 2021,2023, PNM’s interests and investments in jointly-owned generating facilities are:
Station (Fuel Type)Plant in
Service
Accumulated
Depreciation(1)
Construction
Work in
Progress
Composite
Interest
 (In thousands)
SJGS (Coal)$815,361 $455,159 $10 66.35 %
PVNGS (Nuclear) (2)
$869,363 $403,764 $38,770 10.20 %
Four Corners Units 4 and 5 (Coal)$316,033 $100,156 $6,294 13.00 %
Luna (Gas)$80,159 $31,244 $46 33.33 %
Station (Type)Plant in
Service
Accumulated
Depreciation (1)
Construction
Work in
Progress
Composite
Interest
 (In thousands)
PVNGS (Nuclear)$800,338 $403,531 $25,380 7.56 %
Four Corners Units 4 and 5 (Coal)$282,875 $102,520 $7,710 13.00 
Luna (Gas)$85,516 $34,893 $2,826 33.33 
(1) Includes cost of removal.
(2) Includes interest in PVNGS Unit 3, interest in common facilities for all PVNGS units, and owned interests in PVNGS Units 1 and 2, including improvements.
San Juan Generating Station
PNM operates and jointly owns SJGS. Effective January 1, 2018, SJGS Unit 1 is owned 50% by PNM and 50% by Tucson and SJGS Unit 4 is owned 77.297% by PNM, including a 12.8% interest held as merchant plant, 8.475% by Farmington, 7.2% by Los Alamos, and 7.028% by UAMPS. See Notes 16 and 17 for additional information about SJGS, including the shutdown of SJGS Units 2 and 3 in December 2017 and the restructuring of SJGS ownership as well as information on PNM’s SJGS Abandonment Application.
Palo Verde Nuclear Generating Station
PNM is a participant in the 3three units of PVNGS with APS (the operating agent), SRP, EPE, SCE, SCPPA, and The Department of Water and Power of the City of Los Angeles. PNM haspreviously had a 10.2% undivided interest in PVNGS, with portions of its interests in Units 1 and 2 held under leases. In January 2023, leased capacity of 104 MW in PVNGS Unit 1 expired and the rights to the capacity were acquired by SRP from the lessors subsequently, reducing PNM’s interest in PVNGS to 7.6% at December 31, 2023. In January 2024, the leased capacity of 10 MW in PVNGS Unit 2 expired and the rights were also acquired by SRP, further reducing PNM’s interest in PVNGS to 7.3%. See Note 8 for additional information concerning the PVNGS leases, including PNM’s purchase of the assets underlying certain of the leases in January 2016, PNM’s option to purchase or return certain lease interests that have been extended through 2023 and 2024, and Note 17 for the outcome of PNM’s appeal to the NM Supreme Court regarding the NMPRC’s treatment of those purchases and lease extensions in the NM 2015 Rate Case.
Operation of each of the 3 PVNGS units requires an operating license from the NRC. The NRC issued full power operating licenses for Unit 1 in June 1985, Unit 2 in April 1986, and Unit 3 in November 1987. The full power operating licenses were originally for a period of 40 years and authorize APS, as operating agent for PVNGS, to operate the 3 PVNGS units. In April 2011, the NRC approved extensions in the operating licenses for the plants for 20 years through June 2045 for Unit 1, April 2046 for Unit 2, and November 2047 for Unit 3.

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
leases.
Four Corners Power Plant
PNM is a participant in 2two units of Four Corners with APS (the operating agent), an affiliate of APS, SRP, and Tucson. PNM has a 13.0% undivided interest in Units 4 and 5 of Four Corners. The Four Corners plant site is located on land within the Navajo Nation and is subject to an easement from the federal government. APS, on behalf of the Four Corners participants, negotiated amendments to an existing agreement with the Navajo Nation, which extends the owners’ right to operate the plant on the site to July 2041. See NoteNotes 16 and 17 for additional information about Four Corners.


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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Luna Energy Facility

Luna is a combined-cycle power plant near Deming, New Mexico. Luna is owned equally by PNM, Tucson, and Samchully Power & Utilities 1, LLC. The operation and maintenance of the facility has been contracted to North American Energy Services.Services by PNM.

(15)Asset Retirement Obligations
AROs are recorded based on studies to estimate the amount and timing of future ARO expenditures and reflect underlying assumptions, such as discount rates, estimates of the future costs for decommissioning, and the timing of the removal activities to be performed. Approximately 62%72% of PNM’s total ARO liabilities are related to nuclear decommissioning of PVNGS. PNM is responsible for all decommissioning obligations related to its entire interest in PVNGS, including portions under lease both during and after termination of the leases. Studies of the decommissioning costs of PVNGS, SJGS, Four Corners, and other facilities are performed periodically and revisions to the ARO liabilities are recorded. Changes in the assumptions underlying the calculations may also require revisions to the estimated AROs when identified. A reconciliation of the ARO liabilities is as follows:
PNMRPNMRPNMTNMP
PNMRPNMTNMP (In thousands)
(In thousands)
Liability at December 31, 2018$158,674 $157,814 $860 
Liabilities incurred— — — 
Liabilities settled(987)(935)(52)
Accretion expense12,635 12,562 73 
Revisions to estimated cash flows11,640 11,640 — 
Liability at December 31, 2019181,962 181,081 881 
Liability at December 31, 2020
Liabilities incurredLiabilities incurred— — — 
Liabilities settledLiabilities settled(1,444)(1,192)(252)
Accretion expenseAccretion expense11,310 11,236 74 
Revisions to estimated cash flows(1)
Revisions to estimated cash flows(1)
(8,407)(8,407)— 
Liability at December 31, 2020183,421 182,718 703 
Liability at December 31, 2021
Liabilities incurredLiabilities incurred1,781 1,781 — 
Liabilities settledLiabilities settled(142)(142)— 
Accretion expenseAccretion expense9,308 9,248 60 
Revisions to estimated cash flows(2)
Revisions to estimated cash flows(2)
39,778 39,778 — 
Liability at December 31, 2021$234,146 $233,383 $763 
Liability at December 31, 2022
Liabilities incurred
Liabilities settled
Accretion expense
Revisions to estimated cash flows(3)
Liability at December 31, 2023
(1)Reflects an increase of $39.8 million for the remediation ordinance in San Juan County requiring the full demolition of SJGS.
(2) Reflects a decrease of $9.2$21.5 million related to an updated SJGS decommissioning study.
(3)Reflects an increase of $15.4 million related to an updated PVNGS decommissioning study and an increase of $0.8 million related to an updated Four Corners decommissioning study.
(2)Reflects impacts of newly approved remediation ordinance in San Juan county requiring the full demolition of SJGS. See Note 16.

(16)Commitments and Contingencies

Overview
There are various claims and lawsuits pending against the Company. In addition, the Company is subject to federal, state, and local environmental laws and regulations and periodically participates in the investigation and remediation of various sites. In addition, the Company periodically enters into financial commitments in connection with its business operations. Also, the Company is involved in various legal and regulatory proceedings in the normal course of its business. See Note 17. It is not possible at this time for the Company to determine fully the effect of all litigation and other legal and regulatory proceedings on its financial position, results of operations, or cash flows.
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
With respect to some of the items listed below, the Company has determined that a loss is not probable or that, to the extent probable, cannot be reasonably estimated. In some cases, the Company is not able to predict with any degree of certainty the range of possible loss that could be incurred. The Company assesses legal and regulatory matters based on current information and makes judgments concerning their potential outcome, giving due consideration to the nature of the claim, the amount and nature of any damages sought, and the probability of success. Such judgments are made with the understanding that the outcome of any litigation, investigation, or other legal proceeding is inherently uncertain. The Company records liabilities for matters where it is probable a loss has been incurred and the amount of loss is reasonably estimable.estimatable. The actual
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
outcomes of the items listed below could ultimately differ from the judgments made and the differences could be material. The Company cannot make any assurances that the amount of reserves or potential insurance coverage will be sufficient to cover the cash obligations that might be incurred as a result of litigation or regulatory proceedings. Except as otherwise disclosed, the Company does not expect that any known lawsuits, environmental costs, andor commitments will have a material effect on its financial condition, results of operations, or cash flows.

Commitments and Contingencies Related to the Environment

PVNGS Decommissioning Funding

The costs of decommissioning a nuclear power plant are substantial. PNM is responsible for all decommissioning obligations related to its entire interest in PVNGS, including portions under leaseleases both during and after termination of the leases. PNM has a program for funding its share of decommissioning costs for PVNGS, including portions previously held under leases. The nuclear decommissioning funding program is invested in equities and fixed income instruments in qualified and non-qualified trusts. PNM funded $1.3 million for each of the years ended December 31, 2021, 20202023, 2022 and 20192021 into the qualified trust funds. The marketfair value of the trusts at December 31, 20212023 and 20202022 was $394.5$361.0 million and $379.2$325.3 million. See Note 17 for additional discussion of the NM Supreme Court’s decisions in PNM’s appeal of the NMPRC’s decisions in the NM 2015 Rate Case and discussion in PNM’s PVNGS Lease Abandonment Application.

Nuclear Spent Fuel and Waste Disposal
Nuclear power plant operators are required to enter into spent fuel disposal contracts with the DOE that require the DOE to accept and dispose of all spent nuclear fuel and other high-level radioactive wastes generated by domestic power reactors. Although the Nuclear Waste Policy Act required the DOE to develop a permanent repository for the storage and disposal of spent nuclear fuel by 1998, the DOE announced that it would not be able to open the repository by 1998 and sought to excuse its performance of these requirements. In November 1997, the DC Circuit issued a decision preventing the DOE from excusing its own delay but refused to order the DOE to begin accepting spent nuclear fuel. Based on this decision and the DOE’s delay, a number of utilities, including APS (on behalf of itself and the other PVNGS owners, including PNM), filed damages actions against the DOE in the Court of Federal Claims. The lawsuits filed by APS alleged that damages were incurred due to DOE’s continuing failure to remove spent nuclear fuel and high-level waste from PVNGS. In August 2014, APS and the DOE entered into a settlement agreement that establishesestablished a process for the payment of claims for costs incurred through December 31, 2019. In July 2020, APS has accepted the DOE’s extensionextensions of the settlement agreement for recovery of costs incurred through December 31, 2022.2025. Under the settlement agreement, APS must submit claims annually for payment of allowable costs. PNM records estimated claims on a quarterly basis. The benefit from the claims is passed through to customers under the FPPAC to the extent applicable to NMPRC regulated operations.FPPAC.

PNM estimates that it will incur approximately $59.6$55.6 million (in 20192023 dollars) for its share of the costs related to the on-site interim storage of spent nuclear fuel at PVNGS duringfor the remaining term of the operating licenses. PNM accrues these costs as a component of fuel expense as the nuclear fuel is consumed. At December 31, 20212023 and 2020,2022, PNM had a liability for interim storage costs of $13.0$11.0 million and $12.8$12.0 million, which is included in other deferred credits.

PVNGS has sufficient capacity at its on-site Independent Spent Fuel Storage Installation (“ISFSI”) to store all of the nuclear fuel that will be irradiated during the initial operating license period, which ends in December 2027.  Additionally, PVNGS has sufficient capacity at its on-site ISFSI to store a portion of the fuel that will be irradiated during the period of extended operation, which ends in November 2047.  If uncertainties regarding the U.S. government’s obligation to accept and store spent fuel are not favorably resolved, APS will evaluate alternative storage solutions that may obviate the need to expand the ISFSI to accommodate all of the fuel that will be irradiated during the period of extended operation.

The Energy Transition Act

In 2019, the Governor signed into New Mexico state law Senate Bill 489, known as the Energy Transition Act (“ETA”). The ETA became effective as of June 14, 2019 and sets a statewide standard that requires investor-owned electric utilities to
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
have specified percentages of their electric-generating portfolios be from renewable and zero-carbon generating resources. The ETA amends the REA and requires utilities operating in New Mexico to have renewable portfolios equal to 40% by 2025, 50% by 2030, 80% by 2040, and 100% zero-carbon energy by 2045. The ETA also amends sections of the REA to allowallows for the recovery of undepreciated investments and decommissioning costs related to qualifying EGUs that the NMPRC has required be removed from retail jurisdictional rates, provided replacement resources to be included in retail rates have lower or zero-carbon emissions. The ETA requires the NMPRC to review and approve utilities’ annual renewable portfolio plans to ensure compliance with the RPS. The ETA also directs the New Mexico Environmental Improvement Board to adopt standards of performance that limit CO2 emissions to no
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
more than 1,100 lbs per MWh beginning January 1, 2023 for new or existing coal-fired EGUs with original installed capacities exceeding 300 MW.

The ETA provides for a transition from fossil-fuel generation resources to renewable and other carbon-free resources through certain provisions relating to the abandonment of coal-fired generating facilities. These provisions include the use of energy transition bonds, which are designed to be highly rated bonds that can be issued to finance certain costs of abandoning coal-fired facilities that are retired prior to January 1, 2023 for facilities operated by a “qualifying utility,” or prior to January 1, 2032 for facilities that are not operated by a qualifying utility. The amount of energy transition bonds that can be issued to recover abandonment costs is limited to the lesser of $375.0 million or 150% of the undepreciated investment of the facility as of the abandonment date. Proceeds provided by energy transition bonds must be used only for purposes related to providing utility service to customers and to pay energy transition costs (as defined by the ETA). These costs may include plant decommissioning and coal mine reclamation costs, provided those costs have not previously been recovered from customers or disallowed by the NMPRC or by a court order. Proceeds from energy transition bonds may also be used to fund severances for employees of the retired facility and related coal mine and to promote economic development, education and job training in areas impacted by the retirement of the coal-fired facilities. Energy transition bonds must be issued under a NMPRC approved financing order, are secured by “energy transition property,” are non-recourse to the issuing utility, and are repaid by a non-bypassable charge paid by all customers of the issuing utility. These customer charges are subject to an adjustment mechanism designed to provide for timely and complete payment of principal and interest due under the energy transition bonds.

The ETA also provides that utilities must obtain NMPRC approval of competitively procured replacement resources that shall be evaluated based on their cost, economic development opportunity, ability to provide jobs with comparable pay and benefits to those lost upon retirement of the facility and that do not exceed emissions thresholds specified in the ETA. In determining whether to approve replacement resources, the NMPRC must give preference to resources with the least environmental impacts, those with higher ratios of capital costs to fuel costs, and those located in the school district of the abandoned facility. The ETA also provides for the procurement of energy storage facilities and gives utilities discretion to maintain, control, and operate these systems to ensure reliable and efficient service.

The ETA has had and will have a significant impact on PNM’s future generation portfolio, including PNM’s planned retirement of SJGS in 2022 and the plannedexit of Four Corners exit in 2024.(subject to regulatory approval). PNM cannot predict the full impact of the ETA or the outcome of its pending and potential future generating resource abandonment and replacement resource filings with the NMPRC. See additional discussion in Note 17 of PNM’s SJGS and Four Corners Abandonment Applications.

The Clean Air Act
Regional Haze

In 1999, EPA developed a regional haze program and regional haze rules under the CAA. The rule directs each of the 50 states to address regional haze. Pursuant to the CAA, states are required to establish goals for improving visibility in national parks and wilderness areas (also known as Class I areas) and to develop long-term strategies for reducing emissions of air pollutants that cause visibility impairment in their own states and for preventing degradation in other states. States must establish a series of interim goals to ensure continued progress by adopting a new SIP every ten years. In the first SIP planning period, states were required to conduct BART determinations for certain covered facilities, including utility boilers, built between 1962 and 1977 that have the potential to emit more than 250 tons per year of visibility impairing pollution. If it was demonstrated that the emissions from these sources caused or contributed to visibility impairment in any Class I area, BART must have been installed by the beginning of 2018. For all future SIP planning periods, states must evaluate whether additional emissions reduction measures may be needed to continue making reasonable progress toward natural visibility conditions.

In 2017, EPA published revisions to the regional haze rule in the Federal Register. The new ruleRegister that delayed the due date for the next cycle of SIPs from 2019 to 2021 and altered the planning process that states must employ in determining whether to impose “reasonable progress” emission reduction measures, and gave new authority to federal land managers to seek additional emission reduction measures outside of the states’ planning process. Finally, the rule made several procedural changes to the regional haze program, including changes to the schedule and process for states to file 5-year progress reports.measures. EPA’s new rule
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was challenged by numerous parties. On January 19, 2018, EPA filed a motion to holdparties, but the caselitigation was held in abeyance in light of several letters issued byafter EPA on January 17, 2018 to grantgranted various petitions for reconsideration of the 2017 rule revisions. EPA’s decision to revisit the 2017 rule is not a determination on the merits of the issues raised in the petitions.reconsideration.

On December 20,In 2018, EPA released a new guidance document on tracking visibility progress for the second planning period. EPA is allowing states discretion to develop SIPs that may differ from EPA’s guidance as long as they are consistent with the CAA and other applicable regulations. On August 20,In 2019, EPA finalized the draft guidance that was previously released as a companion to the regional haze rule revisions, and EPA clarified that guidance in a memorandum issued on July 8,in 2021.

SIPs for the second planning period were due in July 2021, which deadline NMED was unable to meet. NMED is currently preparing its SIP for the second compliance period and has notified PNM that it will not be required to submit a regional haze four-factor analysis for SJGS since PNM will retireretired its share of SJGS in 2022. On February 7,August 30, 2022, numerous environmental groups sent EPA a noticepublished in the Federal Register an official “Finding of intentFailure to sue over the EPA’s failure to issue a finding that 39Submit” for states, including New Mexico, failed to submit regional haze SIPs for the second planning period. Most statesthat have not yet submitted their SIPs but are in the various stages
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a round 2 regional haze SIP. This action by EPA is in violation of its nondiscretionary dutystarts a 2-year clock for it to issue a finding that these states failed to submit the required SIPs.Federal Implementation Plan (FIP). NMED’s current timeline indicates the proposed SIP will be submitted between July 2022 and January 2023.to EPA by Summer 2024.

Carbon Dioxide Emissions

On August 3,In 2015, EPA established standards to limit CO2 emissions from power plants, including (1) Carbon Pollution Standards for new, modified, and reconstructed power plants; and (2) the Clean Power Plan for existing power plants.

Multiple states, utilities, and trade groups filed petitions for review in the DC Circuit to challengechallenged both the Carbon Pollution Standards for new sources and the Clean Power Plan for existing sources in separate cases. Challengers successfully petitioned the US Supreme Court for a stay of the Clean Power Plan. However, before the DC Circuit could issue an opinion regarding either the Carbon Pollution Standards or the Clean Power Plan, the Trump Administration asked that the case be held in abeyance while the rule was being re-evaluated,rules were reevaluated, which was granted.

On June 19,In 2019, EPA repealed the Clean Power Plan, promulgated the ACE Rule, and revised the implementing regulations for all emission guidelines. EPA set the Best System of Emissions Reduction (“BSER”)BSER for existing coal-fired power plants as heat rate efficiency improvements based on a range of “candidate technologies” that can be applied inside the fence-linefence line of an individual facility.  On September 17, 2019, theThe DC Circuit issued an order that granted motions by various petitioners, including industry groups and EPA, to dismiss the cases challenging the Clean Power Plan as moot due to EPA’s issuance of the ACE Rule.

The ACE Rule was also challenged, and on January 19, 2021, the DC Circuit issued an opinion in American Lung Association and American Public Health Association v. EPA, et al., finding that EPA misinterpreted the CAA when it determined that the language of Section 111 unambiguously barred consideration of emissions reductions options that were not applied at the source.As a result, the court vacatedvacating the ACE Rule and remanded the record back to the EPA for further consideration consistent with its opinion.Rule. While the DC Circuit rejected the ACE Rule, it did not reinstate the Clean Power Plan. EPA filed a motion seeking a partial stay of the mandate as to the repeal of the Clean Power Plan, to ensure the court’s order will not render effective the now out-of-date Clean Power Plan. On February 22, 2021, the U.S. Court of Appeals forRather, the DC Circuit granted EPA’san EPA motion indicating that it wouldasking the court to withhold issuance of the mandate with respect to the repeal of the Clean Power Plan until EPA responds to the court’s remand in a new rulemaking action. EPA has commenced the rulemaking process under section 111 to establish new emission guidelines for CO2 emissions from existing power plants. The agency indicates that they plan to publish the draft rule in the summer of 2022 with a final rule in summer of 2023.

Four petitions for writ of certiorari were filed inNumerous parties sought review by the US Supreme Court, seeking review ofand on June 30, 2022, the DC Circuit’s January opinion vacatingCourt held that the ACE Rule and the repeal of“generation shifting” approach in the Clean Power Plan.Plan exceeded the powers granted to EPA by Congress, though the Court did not address the related issue of whether Section 111 of the CAA only authorizes EPA to require measures that can be implemented entirely within the fence line at an individual source. Of broader significance in administrative law, the Court’s opinion expressly invoked the “major question” doctrine, which requires rules involving issues of “vast economic or political significance” to be supported by clear statutory authorization. In cases where there is no clear statement of authority, courts need not defer to the agency’s statutory interpretation on “major questions.” The petitioners include (1) West Virginiadecision sets legal precedent for future rulemakings by EPA and 18 other states that had intervened to defendfederal regulatory agencies whereby the ACE Rule, (2) North American Coal Corporation, (3) North Dakota (separately from the other states), and (4) Westmoreland Mining Holdings LLC. On October 29, 2021, the US Supreme Court granted the four petitions for writs of certiorari. Oral arguments in the US Supreme Court were held on February 28, 2022. A decision is expected in June 2022.agencies’ authority may be limited based upon similar reasoning.

The litigation over the Carbon Pollution Standards remains held in abeyance but could be reactivated by the parties upon a determination by the court that the Biden Administration is unlikely to finalize the revisions proposed in 2018 and that reconsideration of the rule has concluded.

On May 23, 2023, EPA published in the Federal Register proposed regulatory actions under CAA sections 111(b) and (d) to replace the Clean Power Plan and the ACE Rule. The proposed regulations cover: (1) New natural gas-based EGUs under section 111(b); (2) Existing large and frequently operated natural gas-based EGUs under section 111(d); and (3) Existing coal-based EGUs under section 111(d). Standards of performance for existing coal EGUs will be based on two technologies depending on retirement date: carbon capture and storage/sequestration (“CCS”) or co-firing gas in lieu of coal. For gas-based EGUs, the standards will be based on CCS or the use of green hydrogen in lieu of natural gas. States will be required to develop SIPs to EPA that provide for the establishment, implementation and enforcement of these standards as they apply to existing sources. States may take into account remaining useful life and other factors when establishing the standards. EPA is proposing that existing coal units must start complying with their gas co-firing or CCS based standards of performance on January 1, 2030, unless they commit to retirement before 2032 (or retirement by 2035 if they also commit to a 20% annual operating limit). Existing combustion turbine units must start complying with their hydrogen or CCS based standards of performance on January 1, 2032, or January 1, 2035, depending on their subcategory, which is based on the control technology selected. The package also includes a proposed repeal of the ACE rule and revisions to the standard for modified and reconstructed units, along with a notice of public rulemaking seeking data and information about setting standards for existing smaller natural gas-based generators. Comments on the rule were due to EPA by August 8, 2023. PNM filed company-specific comments and continues to review the proposed rule and its potential impacts on the company’s fossil generation resources. EPA has indicated it plans to promulgate a final rule by Spring 2024.

On January 27, 2021, President Biden signed an extensive Executive Order aimed at addressing climate change concerns domestically and internationally. The order is intended to build on the initial climate-related actions the Biden
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On January 27, 2021, President Biden signed an extensive Executive Order aimed at addressing climate change concerns domestically and internationally. The order is intended to build on the initial climate-related actions the Biden Administration took on January 20, 2021. It addresses a wide range of issues, including establishing climate change concerns as an essential element of U.S. foreign and security policy, identifying a process to determine the U.S. INDC under the Paris Agreement, and establishing a Special Presidential Envoy for Climate that will sit on the National Security Council. On April 22, 2021, at the Earth Day Summit, as part of the U.S.’s re-entry into the Paris Agreement, President Biden unveiled the goal to cut U.S. emissions by 50% - 52% from 2005 levels by 2030, nearly double the GHG emissions reduction target set by the Obama Administration. The 2030 goal joins President Biden’s other climate goals which include a carbon pollution-free power sector by 2035 and a net-zero emissions economy by no later than 2050.

PNM’s review of the GHG emission reductions standards that may occur as a result of legislation or regulation under the Biden Administration and in response to the court’s ruling on the ACE Rule is ongoing. PNM cannot predict the impact these standards may have on its operations or a range of the potential costs of compliance, if any.

National Ambient Air Quality Standards (“NAAQS”)

The CAA requires EPA to set NAAQS for pollutants reasonably anticipated to endanger public health or welfare. EPA has set NAAQS for certain pollutants, including NOx, SO2, ozone, and particulate matter.

NOX StandardOn April 18,In 2018, EPA published the final rule to retain the current primary health-based NOx standards of which NO2 is the constituent of greatest concern and is the indicator for the primary NAAQS. EPA concluded that the current 1-hour and annual primary NO2 standards are requisite to protect public health with an adequate margin of safety. The rule became effective on May 18, 2018. PNM maintains compliance withThe State of New Mexico has attained the current NOx NAAQS standards.

SO2 StandardOn February 25,In 2019, EPA announced its final decision to retain, without changes, the primary health-based NAAQS for SO2. Specifically, EPA will retain the current 1-hour standard for SO2, which is 75 parts per billion, based on the 3-year average of the 99th99th percentile of daily maximum 1-hour SO2 concentrations. PNM maintains compliance with the current SO2 NAAQS standards.

On March 26, 2021, EPA published in the Federal Register the initial air quality designations for all remaining areas not yet designated under the 2010 SO2 Primary NAAQS. This is EPA’s fourth and final set of actions to designate areas of the U.S. for the 2010 SO2 NAAQS. All areas of New Mexico have been designated attainment/unclassifiable through four rounds of designations by EPA.

Ozone Standard –On October 1, In 2015, EPA finalized the new ozone NAAQS and lowered both the primary and secondary 8-hour standard from 75 to 70 parts per billion. With ozone standards becoming more stringent, fossil-fueled generation units will come under increasing pressure to reduce emissions of NOx and volatile organic compounds since these are the pollutants that form ground-level ozone. On July 13, 2020, EPA proposed to retain the existing ozone NAAQS based on a review of the full body of currently available scientific evidence and exposure/risk information. EPA finalized its decision to retain the ozone NAAQS in a notice published on December 31, 2020 making it immediately effective. The Center for Biological DiversityIn response to lawsuits brought by states and environmental groups, on October 29, 2021, EPA filed a lawsuitmotion in the DC Circuit indicating it will reconsider the 2020 ozone NAAQS. On August 21, 2023, EPA announced an entirely new review of the ozone standard that will incorporate the work to date on February 25, 2021,the reconsideration, likely indicating a delay in the schedule for a decision on whether the standard should be revised. On January 3, 2024, EPA filed in the DC Circuit an unopposed motion for voluntary remand, without vacatur, of EPA’s final rule retaining the current ozone NAAQS. The filing was made in the consolidated cases challenging the decision to retain the existing ozone standard, and the Biden Administration has included the decision in its list of actions that may be reconsidered.

On November 10, 2015, EPA proposed a rule revising its Exceptional Events Rule, which outlines the requirements for excluding air quality data (including ozone data) from regulatory decisions if the data is affected by events outside an area’s control. The proposed rule is important in light of the more stringent2020 ozone NAAQS final rule since western states like New Mexico and Arizona are subject to elevated background ozone transport from natural local sources, such as wildfires and stratospheric inversions, and transported via winds from distant sources in other regions or countries. EPA finalized the rule on October 3, 2016 and released related guidance in 2018 and 2019 to help implement its new exceptional events policy.rule.

During 2017 and 2018, EPA released rules establishing area designations for ozone. In those rules, San Juan County, New Mexico, where SJGS and Four Corners areis located, is designated as attainment/unclassifiable and only a small area in Doña Ana County, New Mexico is designated as marginal non-attainment.  Although Afton Generating Station is located in Doña Ana County, it is not located within the small area designated as non-attainment for the 2015 ozone standard. The rule became effective May 8, 2018.

On November 22, 2019, EPA issued findings that several states, including New Mexico, had failed to submit interstate transport SIPs for the 2015 8-hour ozone NAAQS. In response, in December 2019, NMED published the Public Review Draft
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of the New Mexico 2013 NAAQS Good Neighbor SIP that demonstrates that there are no significant contributions from New Mexico to downwind problems in meeting the federal ozone standard.

NMED has responsibility for bringing the small area in Doña Ana County designated as marginal/non-attainment for ozone into compliance and will look at all sources of NOx and volatile organic compounds. NMED has submitted the required elements for the Sunland Park Ozone Non-attainment Area SIP. This includes a transportation conformity demonstration, a 2017 baseline emissions inventory and emissions statement, and an amendment to the state'sstate’s Non-attainment Permitting rules at 20.2.79 New Mexico Administrative Code to conform to EPA'sEPA’s SIP Requirements Rule for 2015 Q3 NAAQS (i.e., “implementation rule”).

The SIP elements had staggered deadlines and were done in three submissions: (1) the transportation conformity demonstration was completed by the El Paso Metropolitan Planning Organization on behalf of New Mexico in 2019, which is responsible for transportation planning in that area, and the submission received concurrence from EPA and the Federal
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Highway Administration; (2) the emissions inventory and statement SIP was submitted to EPA in September 2020; and (3) the Non-attainment New Source Review SIP was submitted to EPA on August 10, 2021.

In response to lawsuits brought by states and environmental groups, on On October 29,15, 2021, EPA filed a motion inproposed to approve New Mexico’s SIP to meet the DC Circuit indicating it will reconsideremissions inventory and statement requirements of the 2020 ozone NAAQS standard. EPA expects to complete this byCAA for the end of 2023.Sunland Park Ozone Non-Attainment Area.

PNM does not believe there will be material impacts to its facilities because of NMED’s non-attainment designation of the small area within Doña Ana County. Until EPA approves attainment designations for the Navajo Nation and releases a proposal to implement the revised ozone NAAQS, PNM is unable to predict what impact the adoption of these standards may have on Four Corners. With respect to EPA’s reconsideration of the 2020 decision to retain the 2015 ozone standards, EPA is statutorily obligated to complete its review of the ozone standards by December 2025. PNM cannot predict the outcome of this matter.

In 2019, EPA issued findings that several states, including New Mexico, had failed to submit interstate transport SIPs for the 2015 8-hour ozone NAAQS, triggering an obligation for EPA to issue a federal implementation plan within two years. In response, NMED submitted a Good Neighbor SIP on July 27, 2021 that demonstrates that there are no significant contributions from New Mexico to downwind problems in meeting the federal ozone standard. Nevertheless, when EPA failed to approve the SIP or issue a FIP within two years of the finding of failure to submit, multiple parties filed a deadline suit against EPA, resulting in a consent decree requiring EPA to issue a FIP or approve a SIP for New Mexico by a deadline of no later than June 1, 2024, which was later extended to August 30, 2024. On March 15, 2023, EPA Administrator Regan signed a final action imposing a FIP on multiple states but did not include a FIP for New Mexico because EPA had not proposed a FIP for the state because the most up to date modeling available at proposal confirmed the state did not contribute to downwind ozone nonattainment or maintenance areas. However, the updated modeling EPA used in the final rule indicated that New Mexico may be significantly contributing to one or more non-attainment or maintenance areas. In light of that modeling result, on February 16, 2024, EPA proposed to impose a FIP on New Mexico to address the newly identified contribution. If finalized as proposed, the FIP would require specified fossil fuel-fired generating resources to participate in an ozone-season NOx emission allowance trading program that will limit total NOx emissions from all affected units within the state of New Mexico.

PM Standard – On January 30, 2020, EPA published in the Federal Register a notice announcing the availability of a final Policy Assessment for the Review of the NAAQS for Particulate Matter (the “Final PA”“PA”). The 2020 final assessmentPA was prepared as part of the review of the primary and secondary PM NAAQS. In the assessment,2020 final PA, EPA recommended lowering the primary annual PM 2.5 standard to between 8 µg/m3 and 10 µg/m3. However, on April 30, 2020, EPA published a proposed rule to retain the current standards for PM due to uncertainties in the data relied upon in the Final PA. EPA accepted comments on the proposed rule through June 29, 2020. On December 7, 2020 EPA announced it will retain, without revision, the existing primary (health-based) and secondary (welfare-based) NAAQS for PM,final PA and EPA published a notice of that final action on December 18, 2020, making it immediately effective. On January 14, 2021, several states and New York City filed a petition for review in the DC Circuit, challenging EPA’s final rule retaining the current primary and secondary PM NAAQS. On February 9, 2021,NAAQS and a similar lawsuit was filed by the Center for Biological Diversity in the DC Circuit. On June 10, 2021, EPA announced that it will reconsider the previous administration’s December 2020 decision to retain the current primary and secondary PM NAAQS and on October 8, 2021, EPA announced the release of a new draft policy assessment (the “Draft PA”). Like the Final PA the Draft PA statesstating that available scientific evidence and technical information indicate that the current standards may not be adequate to protect public health and welfare, as required by the Clean Air Act.CAA. On June 1, 2022, EPA anticipates issuingissued a proposed rulenew final PA that likewise indicates current standards may not be adequate and that available scientific evidence could support lowering the standards.

On January 27, 2023, EPA published, in summer 2022the Federal Register, a proposal to lower the annual fine PM standard to between 9-10 µg/m3 but retain the rest of its PM standards, including the current daily fine particulate matter standard, the daily coarse particulate matter standard, and the secondary PM standards. EPA issued a prepublication of the final rule on February 7, 2024, lowering the fine PM standard to 9 ug/m3. Although the lower standard is expected to result in spring 2023.new nonattainment areas throughout the country and could prompt additional PM control requirements, PNM maintains compliance with the current PM NAAQS standards and cannot predict the impacts of the outcome of future rulemaking.

Cooling Water Intake Structures
In 2014, EPA issued a rule establishing national standards for certain cooling water intake structures at existing power plants and other facilities under the Clean Water Act to protect fish and other aquatic organisms by minimizing impingement mortality (the capture of aquatic wildlife on intake structures or against screens) and entrainment mortality (the capture of fish or shellfish in water flow entering and passing through intake structures).
To minimize impingement mortality, the rule provides operators of facilities, such as SJGS and Four Corners, 7seven options for meeting Best Technology Available (“BTA”) standards for reducing impingement. SJGS has a closed-cycle recirculating cooling system, which is a listed BTA and may also qualify for the “de minimis rate of impingement” based on the design of the intake structure. The permitting authority must establish the BTA for entrainment on a site-specific basis, taking into consideration an array of factors, including endangered species and
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social costs and benefits. Affected sources must submit source water baseline characterization data to the permitting authority to assist in the determination. Compliance deadlines under the rule are tied to permit renewal and will be subject to a schedule of compliance established by the permitting authority.

The rule is not clear as to how it applies and what the compliance timelines are for facilities like SJGS that have a cooling water intake structure and only a multi-sector general stormwater permit. However, EPA has indicated that it is
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contemplating a December 31, 2023 compliance deadline. PNM is working with EPA regarding this issue and does not expect material changes as a result of any requirements that may be imposed upon SJGS, particularly given the planned retirement of SJGS in 2022.
On May 23,In 2018, several environmental groups sued EPA Region IX in the U.S. Court of Appeals for the Ninth Circuit Court over EPA’s failure to timely reissue the Four Corners NPDES permit. The petitioners asked the court to issue a writ of mandamus compelling EPA Region IX to take final action on the pending NPDES permit by a reasonable date. EPA subsequently reissued the NPDES permit on June 12, 2018.permit. The permit did not contain conditions related to the cooling water intake structure rule, as EPA determined that the facility has achieved BTA for both impingement and entrainment by operating a closed-cycle recirculation system. On July 16, 2018, severalSeveral environmental groups filed a petition for review with EPA’s Environmental Appeals Board (“EAB”) concerning the reissued permit. The environmental groups alleged that the permit was reissued in contravention of several requirements under the Clean Water Act and did not contain required provisions concerning certain revised ELG, existing-source regulations governing cooling-water intake structures, and effluent limits for surface seepage and subsurface discharges from coal-ash disposal facilities. On December 19, 2018, EPA withdrew the Four Corners NPDES permit in order to examine issues raised by the environmental groups. Withdrawal of the permit moots the appeal pending before the EAB. EAB thereafter dismissed the environmental groups’ appeal. EPA issued an updated NPDES permit on September 30,in 2019. The permit was once again appealed to the EAB and was stayed before the effective date. Oral argument was heard on September 3, 2020. The EAB issued an order denying the petition for review on September 30, 2020. The denial was based on the EAB’s determination that the petitioners had failed to demonstrate that review of the permit was warranted on any of the grounds presented in the petition. Thereafter, the Regional Administrator of the EPA signed a Noticenotice of Final Permit Decision,final permit decision, and the NPDES permit was issued on November 9, 2020. The permit became effective December 1, 2020 and will expire on November 30, 2025. On January 22, 2021, the environmental groups filed a petition for review of the EAB'sEAB’s decision with the U.S. Court of Appeals for the Ninth Circuit. The September 2019 permit remains in effect pending this appeal. On March 21, 2022, EPA provided notice in the Federal Register of a proposed settlement agreement with the environmental groups. The parties subsequently executed the settlement agreement as of May 2, 2022. Under the settlement, the associated case was administratively closed through September 6, 2023, during which time a third-party consultant spent 12 months sampling discharges from Four Corners and EPA spent three months completing an analysis. On December 1, 2023, EPA issued a modification, effective December 31, 2023, to the NPDES permit issued on November 9, 2020. The modification applies to permit elements related to effluent discharge. PNM cannot predict whether therethe analysis under the settlement agreement will be further appeals of this matter or whetherresult in changes to the outcome of any such appealNPDES permit but does not anticipate that it will have a material impact on PNM’s financial position, results of operations, or cash flows.

Effluent Limitation Guidelines

On June 7,In 2013, EPA published proposed revised wastewater ELG establishing technology-based wastewater discharge limitations for fossil fuel-fired electric power plants.  EPA signed the final Steam Electric ELG rule on September 30,in 2015. The final rule, which became effective on January 4, 2016, phased in the new, more stringent requirements in the form of effluent limits for arsenic, mercury, selenium, and nitrogen for wastewater discharged from wet scrubber systems and zero discharge of pollutants in ash transport water that must be incorporated into plants’ NPDES permits. The 2015 rule required each plant to comply between 2018 and 2023 depending on when it needs a new or revised NPDES permit.

The Steam Electric ELG rule was challenged in the U.S. Court of Appeals for the Fifth Circuit by numerous parties. On April 12,In 2017, EPA signed a notice indicating its intent to reconsider portions of the rule, and on August 22, 2017, the Fifth Circuit issued an order severing the issues under reconsideration and holding the case in abeyance as to those issues. However, the court allowed challenges to other portions of the rule to proceed. On April 12,In 2019, the Fifth Circuit granted those challenges and issued an opinion vacating several portions of the rule, specifically those related to legacy wastewater and leachate, for which the court deemed the standards selected by EPA arbitrary and capricious.

On September 18,In 2017, EPA published a final rule for postponement of certain compliance dates. The rule postponed the earliest date on which compliance with the ELG for these waste streams would be required from November 1, 2018 until November 1, 2020. On November 22,In 2019, EPA published a proposed rule revising the original ELG while maintaining the compliance dates. Comments were due January 21, 2020. On October 13,In 2020, EPA published in the Federal Register the final Steam Electric ELG and standards for the Steam Electric Power Generating Point Source Category, revising the final 2015 guidelines for both flue gas desulfurization wastewater and bottom ash transport water. The rule will requirerequires compliance with new limits as soon as possible on or after October 13, 2021, but no later than December 31, 2025.

On August 3, 2021, EPA published notice that it will undertake a supplemental rulemaking to revise the ELG after completing its review of the 2020 Reconsideration Rule.rules reconsidered in 2020. As part of this process, EPA will determine whether more stringent limitations and standards are appropriate. On March 29, 2023, EPA intends to publish apublished the proposed ruleELG Rule in the fall of 2022.

Because SJGS is zero discharge for wastewater and is not required to hold a NPDES permit, it is expected that minimal to no requirements will be imposed. Reeves Station discharges cooling tower blowdown to a publicly owned treatment plant and holds an NPDES permit. It is expected that minimal to no requirements will be imposed at Reeves Station.

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The proposed rule includes stricter limitations on bottom ash transport water, flue gas desulfurization, and coal combustion residual leachate. Also included are flexibilities for coal-powered facilities that will soon decommission or repower. With this proposed rule EPA has extended the date of decommissioning or repowering from December 31, 2028, to December 31, 2032. Comments on the proposed rule were due May 30, 2023. A final rule is expected in April 2024.

Reeves Station discharges cooling tower blowdown to a publicly owned treatment plant and no longer holds an NPDES permit; therefore, it is expected that no requirements will be imposed.

See “Cooling Water Intake Structures” above for additional discussion of Four Corners’ current NPDES permit. Four Corners may be required to change equipment and operating practices affecting boilers and ash handling systems, as well as change its waste disposal techniques during the next NPDES permit renewal in 2023.  PNM is unable to predict the outcome of these matters or a range of the potential costs of compliance.
Santa Fe Generating Station
PNM and NMED are parties to agreements under which PNM has installed a remediation system to treat water from a City of Santa Fe municipal supply well and an extraction well to address gasoline contamination in the groundwater at the site of PNM’s former Santa Fe Generating Station and service center. A 2008 NMED site inspection report states that neither the source nor extent of contamination at the site has been determined and that the source may not be the former Santa Fe Generating Station. During 2013 and 2014, PNM and NMED collected additional samples that showed elevated concentrations of nitrate and volatile organic compounds in some of the monitoring wells at the site. In addition, one monitoring well contained free-phase hydrocarbon products. PNM collected a sample of the product for “fingerprint” analysis. The results of this analysis indicated the product was a mixture of older and newer fuels. The presence of newer fuels in the sample suggests the hydrocarbon product likely originated from off-site sources. In December 2015, PNM and NMED entered into a memorandum of understanding to address changing groundwater conditions at the site under which PNM agreed to continue hydrocarbon investigation under the supervision of NMED. Qualified costs are eligible for payment through the New Mexico Corrective Action Fund (“CAF”), which is administered by the NMED Petroleum Storage Tank Bureau. In March 2019, PNM received notice from NMED that an abatement plan for the site is required to address concentrations of previously identified compounds, unrelated to those discussed above, found in the groundwater. NMED approved PNM’s abatement plan proposal, which covers field work and reporting.
Field work related to the investigation under both the CAF and abatement plan requirements was completed in October 2019. Activitiesand activities and findings associated with the field work were presented in two separate reports and released to stakeholders in early 2020. Subsequent field work was completed in July 2020 and two reports were released supporting PNM’s contention that off-site sources have impacted, and are continuing to impact, the local groundwater in the vicinity of the former Santa Fe Generating Station.
PNM submitted work plans to NMED in January 2021 for review and approval. In December 2021, NMED approved both workplanswork plans and work is underway. These activities are expected to bewere completed by the end of 2022. A report was submitted to the NMED in the first quarter of 2023.
Groundwater sampling for the abatement plan’s first semiannual work commenced at the beginning of March 2023 and was completed in April 2023. The associated report was completed and submitted to the NMED in July 2023. In addition, the work plan for the 2023 CAF work was completed and submitted to the NMED in July 2023. NMED approved the work plan in December 2023 and PNM is working to schedule the associated activities.
The City of Santa Fe has stopped operating its well at the site, which is needed for PNM’s groundwater remediation system to operate. As a result, PNM has stopped performing remediation activities at the site. However, PNM’s monitoring and other abatement activities at the site are ongoing and will continue until the groundwater meets applicable federal and state standards or until the NMED determines remediation is not required, whichever is earlier. PNM is not able to assess the duration of this project or estimate the impact on its obligations if PNM is required to resume groundwater remediation activities at the site. PNM is unable to predict the outcome of these matters.
Coal Combustion Residuals Waste Disposal
CCRs consisting of fly ash, bottom ash, and gypsum generated from coal combustion and emission control equipment at SJGS are currently disposed of in the surface mine pits adjacent to the plant. SJGS does not operate any CCR impoundments or landfills. The NMMMD currently regulates mine reclamation activities at the San Juan mine, including placement of CCRs in
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
the surface mine pits, with federal oversight by the OSM. APS disposes of CCRs in ponds and dry storage areas at Four Corners.  Ash management at Four Corners is regulated by EPA and the New Mexico State Engineer’s Office. 
EPA’s final coal ash rule, which became effective on October 19,in 2015, included a non-hazardous waste determination for coal ash and sets minimum criteria for existing and new CCR landfills and surface impoundments. On December 16,In 2016, the Water Infrastructure Improvements for the Nation Act (the “WIIN Act”) was signed into law to address critical water infrastructure needs in the U.S. and contains a number of provisions related to the CCR rules. Among other things, the WIIN Act allows, but does not require, states to develop and submit CCR permit programs for EPA approval, provides flexibility for states to incorporate EPA’s final rule for CCRs or develop other criteria that are at least as protective as EPA’s final rule, and requires EPA to approve state permit programs within 180 days of submission by the state. Because states are not required to implement their own CCR permit programs, EPA will implement the permit program in states that choose not to implement a program, subject to Congressional funding. Until permit programs are in effect, EPA has authority to directly enforce the CCR rule. For facilities located within the boundaries of Native American reservations, such as the Navajo Nation where Four Corners is located, EPA is required to develop a federal permit program regardless of appropriated funds.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
On July 30,In 2018, EPA published a rule that constitutes “Phase One, Part One” of its ongoing reconsideration and revision of the April 17, 2015, CCR rule. The final Phase One, Part One rule includes two types of revisions. The first revision extended the deadline to allow EGUs with unlined impoundments or that fail to meet the uppermost aquifer requirement to continue to receive coal ash until October 31, 2020. This deadline was again extended by subsequent amendments. The rule also authorized a “Participating State Director” or EPA to approve suspension of groundwater monitoring requirements and to issue certifications related to the location restrictions, design criteria, groundwater monitoring, remedy selection and implementation. The rule also modified groundwater protection standards for certain constituents, which include cobalt, molybdenum, lithium, and lead without a maximum contamination level.

On August 14,In 2019, EPA published a second round of revisions, which are commonly referred to as the “Phase Two” revisions. Phase Two proposed revisions to reporting and accessibility to public information, the “CCR piles” and “beneficial use” definitions and the requirements for management of CCR piles. EPA has reopened and extended the Phase Two comment period several times. Most recently, on March 12, 2021, EPA reopened the comment period on its prior notice that announced the availability of new information and data pertaining to the Phase Two proposed rule. EPA extended the comment period for an additional 60 days, until May 11, 2021. EPA has not yet finalized provisions in Phase Two related to beneficial use of CCR and CCR piles. This activity is on EPA’s long-term agenda, which means EPA has no plans to address these issues in the next 12 months.

Since promulgating its Phase Two proposal, EPA has finalized two other rules addressing various CCR rule provisions. On December 2,In 2019, EPA promulgated its proposed Holistic Approach to Closure Part A (“Part A”), which proposed a new deadline of August 31, 2020, for companies to initiate closure of unlined CCR impoundments. In accordance with the DC Circuit Court of Appeals’ vacatur of portions of the CCR Rule, Part A also proposed changing the classification of compacted soil-lined or clay-lined surface impoundments from “lined” to “unlined”. In addition, Part A delineated a process for owners/operators to submit requests for alternative closure deadlines based on lack of alternate disposal capacity. EPA issued the final Part A, on August 28, 2020, which became effective on September 28, 2020. This rule finalized the classification of soil-lined and clay-lined surface impoundments as unlined, thus, triggering closure or retrofit requirements for those impoundments. The final Part A also gave operators of unlined impoundments until April 11, 2021 to cease receipt of waste at these units and initiate closure.

On March 3,In 2020, EPA issued the proposed Holistic Approach to Closure Part B (“Part B”), which delineated the process for owners/operators to submit alternate liner demonstrations for clay-lined surface impoundments that could otherwise meet applicable requirements. Part B also proposed regulations addressing beneficial use for closure of surface impoundments. On November 12, 2020, EPA issued the final Part B rule, which became effective on December 14, 2020. This rule did not include beneficial use of CCR for closure, which EPA explains will be addressed in subsequent rulemaking actions. On May 18, 2023, EPA published a proposed rule on the regulatory requirements for inactive surface impoundments at inactive facilities including groundwater monitoring, corrective action, closure, and post-closure care requirements for all CCR management units (regardless of how or when that CCR was placed), and several technical corrections to the existing regulations. Comments on the proposed rule were due July 17, 2023. A final rule is expected April 2024. EPA intends to issue several other rulemakings covering legacy ponds and finalizing parts of previously proposed rules. These proposed rules, including a final rule in October 2024 on remaining Part B issues regarding closure options and final rules are expected in 2022.annual reporting.

On February 20,In 2020, EPA published a proposed rule establishing a federal permitting program for the handling of CCR within the boundaries of Native American reservations and in states without their own federally authorized state programs. Permits for units within the boundaries of Native American reservations would be due 18 months after the effective date of the rule. TheAccording to the Fall 2023 Regulatory Agenda the final rule is expected in October 2022.March 2026. EPA is coordinating with the affected permits for the three facilities with CCR disposal units located on Native American lands. PNM cannot predict the outcome of
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
EPA’s rule makingrulemaking activity or the outcome of any related litigation, and whether or how such a ruling would affect operations at Four Corners.

The CCR rule does not cover mine placement of coal ash. OSM is expected to publish a proposed rule covering mine placement in the future and will likely be influenced by EPA’s rule and the determination by EPA that CCRs are non-hazardous. PNM cannot predict the outcome of OSM’s proposed rulemaking regarding CCR regulation, including mine placement of CCRs, or whether OSM’s actions will have a material impact on PNM’s operations, financial position, or cash flows.  Based upon the requirements of the final Part A CCR rule, PNM conducted a CCR assessment at SJGS and made minor modifications at the plant to ensure that there are no facilities that would be considered impoundments or landfills under the rule. PNM would seek recovery from its retail customers of all CCR costs for jurisdictional assets that are ultimately incurred.

Utilities that own or operate CCR disposal units, such as those at Four Corners, as indicated above, were required to collect sufficient groundwater sampling data to initiate a detection monitoring program.  Four Corners completed the analysis for its CCR disposal units, which identified several units that will needneeded corrective action or will needneeded to cease operations and initiate closure by April 11, 2021. As part of this assessment,Work is ongoing. Four Corners will continuecontinues to gather additional groundwater data and perform remedial evaluations.evaluations and activities. At this time, PNM does not anticipate its share of the cost to complete these corrective
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
actions to close the CCR disposal units, or to gather and perform remedial evaluations on groundwater at Four Corners, will have a significant impact on its operations, financial position, or cash flows.
Other Commitments and Contingencies
Coal Supply

SJGS

The coal requirements for SJGS arewere supplied by WSJ LLC. In addition to coal delivered to meet the current needs of SJGS, PNM has prepaid the current San Juan mine owner and operator, WSJ LLC, for certain coal mined but not yet delivered to the plant site. At December 31, 2021 and 2020, prepayments for coal, which are included in prepaid assets, amounted to $20.4 million and $26.3 million.

In conjunction with the activities undertaken to comply with the CAA for SJGS, PNM and the other owners of SJGS evaluated alternatives for the supply of coal to SJGS. On July 1, 2015, PNM and Westmoreland entered into a new coal supply agreement (the “SJGS CSA”), pursuant to which Westmoreland, through its indirectly wholly-owned subsidiary SJCC, agreed to supply all of the coal requirements of SJGS through June 30, 2022. PNM and Westmoreland also entered into agreements under which CCR disposal and mine reclamation services for SJGS would be provided. As discussed in Note 10, WSJ LLC assumed the rights and obligations of SJCC under the SJGS CSA and the agreements for CCR disposal and mine reclamation services.

Pricing under the SJGS CSA iswas primarily fixed, with adjustments to reflect changes in general inflation and takes into account that WSJ LLC has been paid for coal mined but not delivered.inflation. Substantially all of PNM’sSJGS’s coal costs arewere passed through the FPPAC. In November 2018, PNM provided notice to Westmoreland that PNM does not intend to extend the term of the SJGS CSA or to negotiate a new coal supply agreement for SJGS, which would have resulted in the current agreement expiring on its own terms on June 30, 2022. On February 17, 2022, PNM and WSJ LLC entered into an amendment to extend the SJGS CSA through September 30, 2022, subject to FERC’s acceptance of the amended participation agreement. The amendment provides for a fixed price increase of $5.00 per ton, beginning April 1, 2022, which would pass through the FPPAC. See additional discussion of PNM’s SJGS Abandonment Application in Note 17.

WSJ LLC notified PNM in July 2021 that it had encountered unfavorable geologic conditions that were impeding longwall progress in the San Juan Mine. On August 17, 2021, WSJ LLC issued a formal notice of non-normal conditions due to WSJ LLC’s inability to maintain a reserve of coal at required levels. WSJ LLC also notified PNM that these geologic complications constituted a force majeure event that was preventing WSJ LLC from satisfying its obligation to maintain required coal inventory levels. Geologic conditions have subsequently improved, and on December 9, 2021, Westmoreland gave official notice that they were terminating the potential force majeure conditions. PNM expects the mine to operate under normal conditions with no significant impact on full load operations through the remainder of the SJ CSA.

In connection with certain mining permits relating to the operation of the San Juan mine, the San Juan mine owner was required to post reclamation bonds of $118.7 million with the NMMMD. In order to facilitate the posting of reclamation bonds by sureties on behalf of the San Juan mine owner, PNMR entered into the WFB LOC Facility under which letters of credit aggregating $30.3 million have been issued. As discussed in Note 10, on March 15, 2019, the assets owned by SJCC were sold to WSJ LLC, a subsidiary of Westmoreland Mining Holdings, LLC. Under the sale agreement, WSJ LLC assumed the rights and obligations of SJCC including obligations to PNMR under the outstanding letters of credit.

Four Corners
APS purchases all of Four Corners’ coal requirements from NTEC, an entity owned by the Navajo Nation, under the Four Corners CSA that expires in 2031. The coal comes from reserves located within the Navajo Nation. The contract provides for pricing adjustments over its term based on economic indices. PNM'sindices and includes certain minimum payments that may be required if no deliveries of coal are taken. As of December 31, 2023 those minimum payments were $39.9 million for 2024, $81.8 million for 2025 and 2026, $83.8 million for 2027 and 2028, and $111.6 million for 2029 and thereafter. PNM’s share of the coal costs is being recovered through the FPPAC. In connection with the exit of Four Corners, PNM would make payments totaling $75.0 million to NTEC for relief from its obligations under the coal supply agreements for Four Corners after December 31, 2024. PNM is not proposing to recover the $75.0 million from ratepayers and, if approved, would not be recovered through the FPPAC. See Note 17 for additional information on PNM's Four Corners Abandonment Application.
NTEC has contracted with Bisti Fuels Company, LLC, a subsidiary of The North American Coal Corporation, for management and operation of the mine. Under the CSA, NTEC has the right, after a specified period, to request approval from the Four Corners owners to replace Bisti Fuels Company as mine manager with NTEC’s internal resources and perform all or some mine management functions. APS granted approval on behalf of the owners on June 16, 2021, subject to certain credit
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December 31, 2021, 2020 and 2019
assurance requirements. On June 17, 2021, NTEC notified The North American Coal Corporation that the contract mining agreement between Bisti Fuels Company and NTEC is terminated effective September 30, 2021. NTEC assumed direct operations at Navajo Mine on October 1, 2021.

Coal Mine Reclamation

As indicated under Coal Combustion Residuals Waste Disposal above, SJGS currently disposesdisposed of CCRs in the surface mine pits adjacent to the plant and Four Corners disposes of CCRs in ponds and dry storage areas. In conjunction with the proposed shutdown of SJGS Units 2 and 3 and to comply with the BART requirements of the CAA, periodic updates to the coal mine reclamation study were requested by the SJGS participants. These updates have included adjustments to reflect the December 2017 shutdown of SJGS Units 2 and 3,
Under the terms of the SJGS CSA, PNM and the other SJGS owners are obligated to compensate WSJ LLC for all reclamation costs associated with the supply of coal from the San Juan mine. PNM and Westmoreland have entered into an agreement under which mine reclamation services agreement with WSJ LLC, and changes to reflect the requirements of the 2015 San Juan mine permit plan.

for SJGS would be provided. In late 2020, a mine reclamation cost study was completed for the mine that serves SJGS and in December 2020, PNM remeasured its liability, which resulted in an increase in the overall reclamation costs of $3.6 million, due primarily to higher inflationary factors. As a result, PNM recorded a less than $0.1 million decrease in the liability at December 31, 2020 related to the underground mine and a decrease to the regulatory assets on the Consolidated Balance Sheets and recorded a $3.6 million increase in the liability associated with the surface mine as regulatory disallowances and restructuring costs on the Consolidated Statements of Earnings.SJGS. PNM’s estimate of the costs necessary to reclaim the mine that serves SJGS is subject to many assumptions, including the timing of reclamation, generally accepted practices at the time reclamation activities occur, and then current inflation and discount rates. PNM cannot predict the ultimate cost to reclaim the mine that serves SJGS and would seek to recover all costs related to reclaiming the underground mine from its customers but could be exposed to additional loss related to surface mine reclamation. Additionally, in connection with certain mining permits relating to the operation of the San Juan mine, Westmoreland was required to post reclamation bonds of $118.7 million with the NMMMD. In order to facilitate the posting of reclamation bonds by sureties on behalf of Westmoreland, PNMR entered into the WFB LOC Facility under which letters of credit aggregating $30.3 million have been issued.
A coal mine reclamation study for the mine that serves Four Corners was issued in 2019. The study reflected operation of the mine through 2031, the term of the Four Corners CSA. The study resulted in a net increase in PNM’s share of the coal mine reclamation obligation of $0.8 million, which was primarily driven by lower overhead costs offset by an increase driven by a reduction in the discount rate used by PNM to measure the liability during the year ended December 31, 2019. As discussed in Note 17, PNM remains responsible for its share of costs associated with mine reclamation under the Four Corners Purchase and Sale Agreement with NTEC. NTEC and PNM will complete a reclamation study in 2024 providingThe Company is evaluating the final mine reclamation cost estimate on the date of ownership transfer. PNM will make its final reclamation payment to NTEC based on the reclamation study in 2024 and will have no further obligations regarding the mine reclamation after 2024. PNM determined that eventsfacts and circumstances regarding Four Corners, includingsurrounding the Four Corners Purchase and Sale Agreement with NTEC and the Four Corners Abandonment Application and subsequent appeal of the NMPRC decision, indicated that it is more likely than not that PNM’s shareexit of Four Corners coal mine reclamation obligation would be settled in 2024, rather than 2031. Asand will determine next steps.
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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2020, PNM remeasured its Four Corners coal mine reclamation liability2023, 2022 and recorded a decrease to the liability of $2.5 million on the Consolidated Balance Sheet and a decrease to regulatory disallowances and restructuring costs on the Consolidated Statement of Earnings.2021
Based on the most recent estimates, PNM’s remaining payments for mine reclamation, in future dollars, are estimated to be $74.1$53.6 million for the surface mines at both SJGS and Four Corners and $34.9$30.4 million for the underground mine at SJGS as of December 31, 2021.2023. At December 31, 20212023 and 2020,2022, liabilities, in current dollars, of $67.4$50.0 million and $71.7$62.6 million for surface mine reclamation and $27.9$26.2 million and $26.1$28.2 million for underground mine reclamation were recorded in other deferred credits.
Under the terms of the SJGS CSA, PNM and the other SJGS owners are obligated to compensate WSJ LLC for all reclamation costs associated with the supply of coal from the San Juan mine. The SJGS owners entered into a reclamation trust funds agreement to provide funding to compensate WSJ LLC for post-term reclamation obligations. As part of the restructuring of SJGS ownership (see SJGS Ownership Restructuring Matters above), the SJGS owners negotiated the terms of an amended agreement to fund post-term reclamation obligations under the CSA. The trust funds agreement requires each owner to enter into an individual trust agreement with a financial institution as trustee, create an irrevocable reclamation trust, and periodically deposit funds into the reclamation trust for the owner’s share of the mine reclamation obligation. Deposits, which are based on funding curves, must be made on an annual basis. As part of the restructuring of SJGS ownership discussed above, the SJGS participants agreed to adjusted interim trust funding levels. PNM funded $2.7 million in 2023, $10.0 million in 2022, and $5.2 million in 2021, $3.2 million in 2020, and $5.5 million in 2019.2021. Based on PNM’s reclamation trust fund balance at December 31, 2021,2023, the current funding curves indicate PNM’s required contributions to its reclamation trust fund would be $5.6 millionzero in 2022, 0 in 2023,each of the years 2024, 2025, and 0 in 2024.2026.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
Under the Four Corners CSA, PNM is required to fund its share of estimated final reclamation costs in annual installments into an irrevocable escrow account solely dedicated to the final reclamation cost of the surface mine at Four Corners. PNM contributed $0.2 million in 2023, $2.4 million in 2022, and $2.2 million in 2021 $2.0 million in 2020, and $2.3 million in 2019 and anticipates providing additional funding of $2.1 million in each of the years from 2022 through 2024. As discussed above, under the terms of the Four Corners Purchase and Sale Agreement with NTEC, PNM will make its final reclamation payment to NTEC based on the reclamation study in 2024 and will have no further obligations regarding the mine reclamation.2025.

PNM recovers from retail customers reclamation costs associated with the underground mine. However, the NMPRC has capped the amount that can be collected from retail customers for final reclamation of the surface mines at $100.0 million for both SJGS and Four Corners. If future estimates increase the liability for surface mine reclamation, the excess would be expensed at that time. The impacts of changes in New Mexico state law as a result of the enactment of the ETA and regulatory determinations made by the NMPRC may also affect PNM’s financial position, results of operations, and cash flows. See additional discussion regarding PNM’s SJGS and Four Corners Abandonment Applications in Note 17. PNM is currently unable to determine the outcome of these matters or the range of possible impacts.

San Juan CountySJGS Decommissioning Ordinance

On November 9, 2021, the San Juan County Commission approved the Coal-Fired Electricity Generating Facility Demolition and Remediation Ordinance (“Ordinance 121”), requiring the full demolition of SJGS upon its complete and permanent closure. Ordinance 121 requiresrequired the SJGS owners to submit a proposed demolition and remediation plan no later than three months after SJGS iswas retired. The SJGS owners submitted the decommissioning and remediation plan on December 28, 2022. In connection with restructuring of the SJGS ownership on December 31, 2017, PNM and the other SJGS owners entered into the San Juan Decommissioning and Trust Funds Agreement, which requires PNM to fund its ownership share of final decommissioning costs into an irrevocable trust. Under the agreement, PNM is required to makemade an initial funding of $14.7 million byin December 31, 2022. The amount and timing of additional trust funding is subject to revised decommissioning cost studies a decision by the current owners to permanently retire SJGS and agreement among the SJGS owners. PNM has posted a surety bond in the amount of $46.0 million in connection with certain environmental decommissioning obligations and must maintain the bond or other financial assurance until those obligations are satisfied. The surety bond only represents a liability if PNM failsthe SJGS owners fail to deliver on its contractual liability. For information regarding the impact of Ordinance 121 on PNM’s SJGS decommissioning ARO see Note 15.

PNM records its share of the SJGS decommissioning obligation as an ARO on its Consolidated Balance Sheets. Studies on the decommissioning costs of SJGS are performed periodically and revisions to the ARO liability are recorded. In the third quarter of 2022, a new decommissioning cost study was completed, which required PNM to remeasure its SJGS decommissioning ARO. The new study resulted in an estimated decrease to PNM’s share of the decommissioning obligation of $21.1 million, which was recorded in September 2022. Additional information concerning the Company’s SJGS decommissioning ARO is contained in Note 15.

PVNGS Liability and Insurance Matters
Public liability for incidents at nuclear power plants is governed by the Price-Anderson Nuclear Industries Indemnity Act, which limits the liability of nuclear reactor owners to the amount of insurance available from both commercial sources and an industry-wide retrospective payment plan. InThe insurance limit is subject to an adjustment every five years based upon the aggregate percentage change in the CPI. The most recent adjustment took effect on October 5, 2023. As of that date, in accordance with this act, the PVNGS participants are insured against public liability exposure for a nuclear incident up to $13.5$16.3 billion per occurrence. PVNGS maintains the maximum available nuclear liability insurance in the amount of $450$500 million, which is provided by American Nuclear Insurers. The remaining $13.1$15.8 billion is provided through a mandatory industry-wide retrospective assessment program. If losses at any nuclear power plant covered by the program exceed the accumulated funds,
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
PNM could be assessed retrospective premium adjustments. Based on PNM’s 10.2% interest in eachthe three PVNGS units, as of the 3 PVNGS units,December 31, 2023, PNM’s maximum potential retrospective premium assessment per incident for all 3three units is $42.1$37.7 million, with a maximum annual payment limitation of $6.2$5.6 million. After the expiration of the PVNGS Unit 1 and 2 leases in January 2023 and January 2024, PNM’s maximum potential retrospective premium assessment per incident for all three units is $36.3 million, with a maximum annual payment limitation of $5.4 million, to be adjusted periodically for inflation.

The PVNGS participants maintain insurance for damage to, and decontamination of, property at PVNGS in the aggregate amount of $2.8 billion, a substantial portion of which must first be applied to stabilization and decontamination. These coverages are provided by Nuclear Electric Insurance Limited (“NEIL”). The primary policy offered by NEIL contains a sublimit of $2.25 billion for non-nuclear property damage. If NEIL’s losses in any policy year exceed accumulated funds, PNM is subject to retrospective premium adjustments of $5.4 million for each retrospective premium assessment declared by NEIL’s Board of Directors due to losses.$4.9 million. The insurance coverages discussed in this and the previous paragraph are subject to certain policy conditions, sublimits, and exclusions.
San Juan River Adjudication
In 1975, the State of New Mexico filed an action in NM District Court to adjudicate all water rights in the San Juan River Stream System, including water used at Four Corners and SJGS. PNM was made a defendant in the litigation in 1976. In March 2009, then President Obama signed legislation confirming a 2005 settlement with the Navajo Nation. Under the terms of the settlement agreement, the Navajo Nation’s water rights would be settled and finally determined by entry by the court of two proposed adjudication decrees.  The court issued an order in August 2013 finding that no evidentiary hearing was warranted in the Navajo Nation proceeding, and on November 1, 2013, issued a Partial Final Judgment and Decree of the Water
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December 31, 2021, 2020 and 2019
Rights of the Navajo Nation approving the proposed settlement with the Navajo Nation. A number of parties subsequently appealed to the New Mexico Court of Appeals. PNM entered its appearance in the appellate case and supported the settlement agreement in the NM District Court. On April 3, 2018, the New Mexico Court of Appeals issued an order affirming the decision of the NM District Court. Several parties filed motions requesting a rehearing with the New Mexico Court of Appeals seeking clarification of the order, which were denied. The State of New Mexico and various other appellants filed a writ of certiorari with the NM Supreme Court. The NM Supreme Court granted the State of New Mexico’s petition and denied the other parties’ requests. The issues regarding the Navajo Nation settlement have been briefed and are awaiting a decision by the NM Supreme Court. Adjudication of non-Indian water rights is ongoing.
PNM is participating in this proceeding since PNM’s water rights in the San Juan Basin may be affected by the rights recognized in the settlement agreement and adjudicated to the Navajo Nation, which comprise a significant portion of water available from sources on the San Juan River and in the San Juan Basin and which have priority in times of shortages. PNM is unable to predict the ultimate outcome of this matter or estimate the amount or range of potential loss and cannot determine the effect, if any, of any water rights adjudication on the present arrangements for water at SJGS and Four Corners. Final resolution of the case cannot be expected for several years. An agreement reached with the Navajo Nation in 1985, however, provides that if Four Corners loses a portion of its rights in the adjudication, the Navajo Nation will provide, for an agreed upon cost, sufficient water from its allocation to offset the loss.
Navajo Nation Allottee Matters

In September 2012, 43 landowners filed a notice of appeal with the Bureau of Indian Affairs (“BIA”) appealing a March 2011 decision of the BIA Regional Director regarding renewal of a right-of-way for a PNM transmission line. The landowners claim to be allottees, members of the Navajo Nation, who pursuant to the Dawes Act of 1887, were allotted ownership in land carved out of the Navajo Nation and allege that PNM is a rights-of-way grantee with rights-of-way across the allotted lands and are either in trespass or have paid insufficient fees for the grant of rights-of-way or both.  The allottees generally allege that they were not paid fair market value for the right-of-way, that they were denied the opportunity to make a showing as to their view of fair market value, and thus denied due process. The allottees filed a motion to dismiss their appeal with prejudice, which was granted in April 2014. Subsequent to the dismissal, PNM received a letter from counsel on behalf of what appears to be a subset of the 43 landowner allottees involved in the appeal, notifying PNM that the specified allottees were revoking their consents for renewal of right of way on 6 specific allotments.  On January 22, 2015, PNM received a letter from the BIA Regional Director identifying 10 allotments with rights-of-way renewals that were previously contested.  The letter indicated that the renewals were not approved by the BIA because the previous consent obtained by PNM was later revoked, prior to BIA approval, by the majority owners of the allotments.  It is the BIA Regional Director’s position that PNM must re-obtain consent from these landowners.  On July 13, 2015, PNM filed a condemnation action in the NM District Court regarding the approximately 15.49 acres of land at issue. On September 18, 2015, the allottees filed a separate complaint against PNM for federal trespass. On December 1, 2015, the court ruled that PNM could not condemn 2 of the 5 allotments at issue based on the Navajo Nation’s fractional interest in the land.  PNM filed a motion for reconsideration of this ruling, which was denied. On March 31, 2016, the Tenth Circuit granted PNM’s petition to appeal the December 1, 2015 ruling. Both matters have been consolidated. Oral argument before the Tenth Circuit was heard on January 17, 2017. On May 26, 2017, the Tenth Circuit affirmed the district court. On July 8, 2017, PNM filed a Motion for Reconsideration en banc with the Tenth Circuit, which was denied. The NM District Court stayed the case based on the Navajo Nation’s acquisition of interests in 2 additional allotments and the unresolved ownership of the fifth allotment due to the owner’s death. On November 20, 2017, PNM filed its petition for writ of certiorari with the US Supreme Court, which was denied. The underlying litigation continues in the NM District Court. On March 27, 2019, several individual allottees filed a motion for partial summary judgment on the issue of trespass. The Court held a hearing on the motion on June 18, 2019 and took the motion under advisement. PNM, the allottees and the United States have agreed to a framework for settlement.The parties are preparing the settlement agreement and the stipulated court order. PNM cannot predict the outcome of these matters.
Merger-Related Litigation

Six purported shareholders of PNMR filed lawsuits against PNMR and the members of the Board challenging the proposed Merger with Avangrid. The lawsuits all challenged the adequacy of the disclosures in the definitive proxy statement filed by PNMR with the SEC on January 5, 2021, and sought, among other things, to enjoin the Merger or, if the Merger has been consummated, to rescind the Merger or an award of damages, and an award of attorneys’ and experts’ fees and expenses. Five of the lawsuits were filed in the United States District Court for the Southern District of New York and one was filed in the United States District Court for the Eastern District of New York. The lawsuits pending in the Southern District of New York were consolidated in the case captioned In re PNM Resources, Inc. Shareholder Litigation, Consolidated Civil Action No. 1:20-CV-10874. The five plaintiffs in the consolidated action in the Southern District of New York filed notices of voluntary
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dismissal, and on April 9, 2021, the Court ordered the Clerk of Court to close the consolidated action and all member cases. All five cases filed in the Southern District of New York have been closed. The case pending in the Eastern District of New York, captioned Durlacher v. PNM Resources, Inc., et al., Case No. 1:21-cv-0024, was not served on the defendants and the plaintiff filed a notice of voluntary dismissal on February 15, 2021. These matters are now concluded.

Texas Winter Storm

In mid-February 2021, Texas experienced a severe winter storm delivering the coldest temperatures in 100 years for many parts of the state. As a result, the ERCOT market was not able to deliver sufficient generation load to the grid resulting in significant, statewide outages as ERCOT directed transmission operators to curtail thousands of firm load megawatts. TNMP complied with ERCOT directives to curtail the delivery of electricity in its service territory and did not experience significant outages on its system outside of the ERCOT directed curtailments. Various regulatory and governmental entities are conducting, or have announced they may conduct, inquiries, investigations and other reviews of the Texas winter storm event. Entities that have announced that they plan to conduct or are conducting such inquiries, investigations and other reviews include FERC, NERC, Texas Reliability Entity Inc., ERCOT, the Texas Legislature, the Texas Attorney General, the PUCT, and the Galveston County District Attorney. Further, lawsuits have been filed against various market participants relating to the power outages resulting from the Texas winter storm, including TNMP. As a utility operating during the Texas winter storm event, there is a risk TNMP could be named in additional lawsuits in the future. TNMP intends to vigorously defend itself against any claims raised. TNMP has deferred bad debt expense from defaulting REPs to a regulatory asset totaling $0.8 million at December 31, 2021, and will seek recovery in a general rate case. At this time, the Company does not expect significant financial impacts related to this event, however, it cannot predict the outcome of such matters or the impact on the ERCOT market.

(17)Regulatory and Rate Matters

The Company is involved in various regulatory matters, some of which contain contingencies that are subject to the same uncertainties as those described in Note 16.

PNMR

Merger Regulatory Proceedings

On October 20, 2020, PNMR, Avangrid and Merger Sub entered into the Merger Agreement pursuant to which Merger Sub will mergewould have merged with and into PNMR, with PNMR surviving the Merger as a wholly-owned subsidiary of Avangrid. Among other conditions, consummationThe Merger Agreement provided that it may be terminated by each of PNMR and Avangrid if the Effective Time shall not have occurred by December 31, 2023 End Date. On December 31, 2023, Avangrid informed PNMR that it was terminating the Merger is subject to receiptAgreement effective as of all required regulatory approvals. Five federal agencies and the PUCT have completed their reviews and approved the Merger, leaving the NMPRC as the only remaining approval necessary for the merger. The original application before the NMPRC was filed in November 2020. For additional information on the Merger regulatory proceedings see Note 22.December 31, 2023.

PNM

New Mexico General Rate CasesCase

New Mexico 2015 General2024 Rate Case (“NM 2015 Rate Case”)Change

In 2015,On December 5, 2022, PNM filed an application with the NMPRC for a general increase in retail electric rates. The application proposed a revenue increase of $123.5 million, including base non-fuel revenues of $121.7 million. The NMPRC ordered PNMrequested change primarily reflects investments in transmission and distribution infrastructure, largely offset by cost reductions resulting from PNM’s transition to file additional testimony regarding PNM’s interests in PVNGS, including the 64.1 MW of PVNGS Unit 2 that PNM repurchased in January 2016 pursuant to the terms of the initial sales-leaseback transactions.lower-cost, clean generation resources.

In August 2016, the hearing examiner in the case issued a recommended decision (the “August 2016 RD”).  The August 2016 RD, among other things, recommended that the NMPRC find PNM was imprudent in the actions taken to purchase the previously leased 64.1 MWKey aspects of capacity in PVNGS Unit 2, extending the leases for 114.6 MW of capacity of PVNGS Units 1 and 2, and installing the BDT equipment on SJGS Units 1 and 4. As a result, the August 2016 RD recommended the NMPRC disallow recovery of the entire $163.3 million purchase price for the January 15, 2016 purchases of the assets underlying 3 leases aggregating 64.1 MW of PVNGS Unit 2, the undepreciated capital improvements made during the period the 64.1 MW of purchased capacity was leased, rent expense aggregating $18.1 million annually for leases aggregating 114.6 MW of
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capacity that were extended through January 2023 and 2024 (Note 8), and recovery of the costs of converting SJGS Units 1 and 4 to BDT.

On September 28, 2016, the NMPRC issued an order that authorized PNM to implement an increase in non-fuel rates of $61.2 million, effective for bills sent to customers after September 30, 2016. The order generally approved the August 2016 RD, but with certain significant modifications. The modifications to the August 2016 RD included:PNM’s request:

Inclusion of the January 2016 purchase of the assets underlying 3 leases of capacity, aggregating 64.1 MW, of PVNGS Unit 2 at an initialRecovery on total rate base value of $83.7 million; and disallowance of the recovery of the undepreciated costs of capitalized improvements made during the period the 64.1 MW was being leased by PNM, which aggregated $43.8 million when the order was issued$2.7 billion, based on a calendar year 2024 FTY.
RecoveryAn increase of annual rent expenses associated with the 114.6 MW of capacity under the extended leases$63.8 million in retail non-fuel revenues
DisallowanceROE of 10.25%
Rate adjustments to resolve revenue deficiencies, including:
Needed investments in transmission, distribution, and generation facilities for six years of operations, covering 2019 through 2024. In particular, PNM is focused on expanding and improving its aging infrastructure to provide the recovery of any future contributions for PVNGS decommissioning costs relatedunderlying infrastructure crucial to the 64.1 MW of capacity purchased in January 2016a successful energy transition and to support distribution generation.
Cost reductions from closing SJGS and the 114.6expiration of 114 MW of capacity under the extended leasesleased PVNGS capacity.

On September 30, 2016, PNM filed a notice of appeal with the NM Supreme Court regarding the order in the NM 2015 Rate Case. Specifically, PNM appealed the NMPRC’s determination that PNM was imprudent in certain matters in the case, including the NMPRC’s disallowance of the full purchase price of the 64.1 MW of capacity inLower-cost replacements for SJGS and PVNGS Unit 2, the undepreciated costsusing renewable energy purchases and battery storage systems. Some of capitalized improvements made during the period the 64.1 MW of capacity was leased by PNM, the cost of converting SJGS Units 1 and 4 to BDT, and future contributions for PVNGS decommissioning attributable to the 64.1 MW of purchased capacity and the 114.6 MW of capacity under the extended leases. NEE, NM AREA, and ABCWUA filed notices of cross-appeal to PNM’s appeal. The issues appealed by the various cross-appellants included, among other things, the NMPRC allowing PNM to recover any of the costs of the lease extensions for the 114.6 MW of PVNGS Units 1 and 2 and the purchase price for the 64.1 MW in PVNGS Unit 2, the costs incurred under the Four Corners CSA, and the inclusion of the “prepaid pension asset” in rate base.

During the pendency of the appeal, PNM evaluated the consequences of the order in the NM 2015 Rate Case and the related appeals to the NM Supreme Court. These evaluations indicated that it was reasonably possible that PNM would be successful on the issues it was appealing but would not be provided capital costs recovery until the NMPRC acted on a decision of the NM Supreme Court. PNM also evaluated the accounting consequences of the issues being appealed by the cross-appellants and concluded that the issues raised in the cross-appeals did not have substantial merit.

On May 16, 2019, the NM Supreme Court issued its decision on the matters that had been appealed in the NM 2015 Rate Case. The NM Supreme Court rejected the matters appealed by the cross-appellants and affirmed the NMPRC’s disallowance of a portion of the purchase price of the 64.1 MW of capacity in PVNGS Unit 2; the undepreciated costs of capital improvements made during the time the 64.1 MW capacity was leased by PNM; and the costs to install BDT at SJGS Units 1 and 4. The NM Supreme Court also ruled that the NMPRC’s decision to permanently disallow recovery of future decommissioning costs related to the 64.1 MW of PVNGS Unit 2 and the 114.6 MW of PVNGS Units 1 and 2 deprived PNM of its rights to due process of law and remanded the case to the NMPRC for further proceedings consistent with the court’s findings. On July 17, 2019, the NMPRC heard oral argument from parties in the case on how to best proceed with the NM Supreme Court’s remand. At oral argument, parties presented various positions ranging from re-litigating the value of PVNGS resources determined by the NMPRC and affirmed by the NM Supreme Court to re-affirming the NMPRC’s final order with a single modification to address recovery of future PVNGS decommissioning costs in a future case. On January 8, 2020, the NMPRC issued its order on remand, which reaffirmed its September 2016 order except for the decision to permanently disallow recovery of certain future decommissioning costs related to PVNGS Units 1 and 2. The NMPRC indicated that PNM’s ability to recover these costs will be addressedreflected in a future proceedingPNM’s requested base rates, while energy purchases will flow through PNM’s FPPAC.
Updated depreciation rates, including new terminal dates, for natural gas plants to align with the Company’s 2040 carbon-free portfolio goal.
Proposed customer-oriented services, such as fee-free payment options, and closedincreased payment location options to address the NM 2015 Rate Case docket.needs of customers.

As a resultIncreasing operating costs reflecting six years of inflation, including the NM Supreme Court’s ruling, during the year ended December 31, 2019, PNM recorded pre-tax impairments of $150.6 million, which includes $73.2 million for a portion of the purchase price for 64.1 MW in PVNGS Unit 2, $39.7 million of undepreciated capitalized improvements made during the period the 64.1 MW was being leased by PNM, and $37.7 million for BDT on SJGS Units 1 and 4 and is reflected as regulatory disallowances and restructuring costs in the Consolidated Statements of Earnings. The impairment was offset by tax impacts of $45.7 million, which are reflected as income taxes ontoday’s current high inflation and the Consolidated Statements of Earnings.

New Mexico 2016 General Rate Case (“NM 2016 Rate Case”)

In 2016, PNM filed an applicationexpenses that come with the NMPRC for a general increase in retailproviding quality electric rates. PNM’s application used a FTY beginning January 1, 2018 and requested an increase in base non-fuel revenues of $99.2 million based on a ROE of 10.125%. The primary drivers of PNM’s revenue deficiency included implementation of modificationsservice to PNM’s resourcecustomers. Distribution
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portfolio,maintenance increases also are necessary to enhance vegetation management programs to protect lines and support wildfire mitigation efforts. PNM has endeavored to keep operating costs below inflationary levels.
Increased energy sales and customer loads since PNM’s last filing help cover the increased cost of doing business as PNM continues the energy transition.
Overall cost of capital based on PNM’s actual regulatory capital structure of 52% equity / 48% debt, reflecting the increase in the ROE that shareholders require to fund new investments in PNM’s system, which were approvedis partially offset by lower cost of debt.
Proposed ratemaking treatment of PVNGS Leased Interest and testimony supporting the NMPRC in December 2015 as partprudence of PNM’s decisions to renew the five leases and repurchase 64.1 MW of PVNGS Unit 2 capacity regarding PVNGS; see PVNGS Lease Abandonment Application below.
Proposed return of the SJGS regional haze compliance plan, infrastructure investments, including environmental upgrades at Four Corners, declines in forecastedunamortized unprotected portion of excess deferred federal income taxes to customers over a five-year period, beginning when rates from the case go into effect.
TOD pilot proposal with the objective of incentivizing customers, through price signals, to use energy sales due to successful energy efficiency programs and other economic factors, and updates to FERC/retail jurisdictional allocations.during the day when renewable generation is abundant.

After extensive settlement negotiationsThe NMPRC suspended PNM’s advice notice in the case for the statutory suspension period, through January 4, 2024 and public proceedings, the NMPRC issued a Revised Order Partially Adopting Certification of Stipulation dated January 10, 2018 (the “Revised Order”). The key terms of the Revised Order include:hearings were held from September 5, 2023 through September 22, 2023.

AnOn December 8, 2023, the hearing examiners in the case issued a RD. The RD proposed an increase in base non-fuel revenues totaling $10.3of $6.1 million which includes a reductioncompared to reflect the impact$63.8 million increase requested by PNM. Major components of the decreasedifference in the federal corporate income tax rate and updates to PNM’s cost of debt (aggregating an estimated $47.6 million annually)increase in non-fuel revenues proposed in the RD, included:

A ROE of 9.575%9.26% compared to the 10.25% requested by PNM.
ReturningFinding of prudency regarding PNM’s decision to remain in Four Corners and a remedy for the prudency to be a disallowance to PNM’s total Four Corners net book value by $84.8 million.
Approval of $51.3 million of PNM’s requested $96.3 million regulatory asset for PVNGS undepreciated investments, but disallowance of a return on the remaining $45.0 million or any CWIP associated with it.
Recommended capital structure of 49.61% equity, 50.10% debt, and 0.29% preferred stock.

The RD recommended that the NMPRC approve a regulatory liability associated with the leased capacity at PVNGS after the Unit 1 lease expired on January 15, 2023, but disallowed associated carrying costs, to be returned to customers over 5 years. The RD also recommended deferring a decision on future PVNGS decommissioning costs. In addition, the RD recommended continuation of PNM’s FPPAC and certain aspects of PNM’s proposals regarding rate design, but would not approve certain other rate design proposals or PNM’s request for a TOD pilot program. The RD proposed approving PNM’s proposals for revised depreciation rates, except for PNM’s request for accelerated depreciation of gas plants. The RD proposed approving PNM’s requested regulatory assets and liabilities, including deferred costs related to COVID-19. PNM disagreed with many of the key conclusions reached by the hearing examiners in the RD and filed exceptions to defend its prudent utility investments. Other parties also filed exceptions to the RD.

On January 3, 2024, the NMPRC issued a final order authorizing PNM to implement an increase in non-fuel base rates of $15.3 million, effective for service beginning January 15, 2024. The order largely adopted the RD, but with modifications that included:

Requiring that the $38.4 million regulatory liability associated with leased capacity at PVNGS after the Unit 1 lease expired on January 15, 2023, be returned to ratepayers over two years through a separate rate rider.
The approval of accelerated depreciation of PNM’s gas plants with service lives and depreciable lives extending beyond January 1, 2045, which would include PNM’s La Luz and Luna generating stations.
The approval of PNM’s TOD pilot program, with a requirement to make annual compliance filings and to adjust certain rate schedules.
Ordered PNM to update the remedy associated with Four Corners, resulting in a disallowance of $81.0 million to PNM’s total Four Corners net book value.

GAAP requires a loss be recognized when it is probable that a loss has been incurred and the amount of loss can be reasonably estimated. As of December 31, 2023, PNM evaluated the outcome of the NMPRC final order in the 2024 Rate Change and recorded a regulatory disallowance of $55.5 million on the Consolidated Statement of Earnings and a corresponding reduction to Utility Plant, after accounting for previous impairments, to reflect the remedy adopted in the Final Order for Four Corners prudency determination. In addition, PNM recorded a reduction to electric operating revenues of $38.4 million with a corresponding current regulatory liability of $19.2 million and a deferred regulatory liability of
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December 31, 2023, 2022 and 2021
$19.2 million for the PVNGS rate refunds that will be returned to customers over a three-year periodtwo-year period. PNM also recorded a regulatory disallowance of $8.2 million on the benefitConsolidated Statement of Earnings and a corresponding reduction to Utility Plant for the reduction in the New Mexico corporate income tax rate to the extent attributable to PNM’s retail operations (Note 18)
Disallowing PNM’s ability to collect an equity return on certain investments aggregating $148.1 million at Four Corners, but allowing recovery with a debt-only return
An agreement to not implement non-fuel base rate changes, other than changes related to PNM’s rate riders, with an effective date prior to January 1, 2020
A requirement to consider the prudencydisallowance of PNM’s decision to continue its participation in Four Corners in PNM’s next general rate case filingCWIP from PVNGS.

In accordance with the settlement agreement and the NMPRC’s final order, PNM implemented 50% of the approved increase for service rendered beginning February 1, 2018 and implemented the rest of the increase for service rendered beginning January 1, 2019.

On December 29, 2020, Sierra Club filed a motion asking the NMPRC to re-open the NM 2016 Rate Case for the limited purpose of conducting a prudence review of certain Four Corners investments that were deferred at the conclusion of the case. In the alternative, Sierra Club requested that the NMPRC order that the deferred prudence review be conducted in the Four Corners Abandonment Application, filed on January 8, 2021. On February 10, 2021, the NMPRC rejected Sierra Club’s motion to re-open the NM 2016 Rate Case and stated that issues on whether the terms of the ETA provide an opportunity for consideration of prudence for Four Corners undepreciated investments included in a financing order or what effects the rates approved in the NM 2016 Rate Case may have on determining energy transition cost should be considered in the Four Corners Abandonment Application. See discussion regarding PNM’s Four Corners Abandonment Application discussed below.

Renewable Energy Portfolio Standard

As discussed in Note 16, the ETA enacted on June 14, 2019 amends the REA including removal of diversity requirements and certain customer caps and exemptions relating to the application of the RPS under the REA.
The REA provides for streamlined proceedings for approval of utilities’ renewable energy procurement plans, assures that utilities recover costs incurred consistent with approved procurement plans, and requires the NMPRC to establish a RCTReasonable Cost Threshold (“RCT”) for the procurement of renewable resources to prevent excessive costs being added to rates. The ETA sets a RCT of $60 per MWh, adjusted for inflation, using an average annual levelized resource cost basis. PNM makes renewable procurements consistent with the NMPRC approved plans and recovers certain renewable procurement costs from customers through the renewable energy rider billed on a per KWh basis.

Included in PNM’s approved procurement plans are the following renewable energy resources:
158 MW of PNM-owned solar-PV facilities
A PPA through 2044 for the output of New Mexico Wind, having a current aggregate capacity of 200 MW, and a PPA through 2035 for the output of Red Mesa Wind, having an aggregate capacity of 102 MW
A PPA through 2040 for 140 MW of output from La Joya Wind II
A PPA through 2042 for the output of the Lightning Dock Geothermal facility with a current capacity of 11 MW
Solar distributed generation, aggregating 201.2281.6 MW at December 31, 2021,2023, owned by customers or third parties from whom PNM purchases any net excess output and RECs

On June 3, 2019,The NMPRC has authorized PNM filed its 2020 renewable energy procurement plan. The plan requested approval of a 20-year PPA to purchase 140 MW of renewable energy and RECs from La Joya Wind II. PNM’s 2020 renewable energy procurement plan requested a variance from the RPS for 2020 and proposed the shortfall be met with excess RECs available under the La Joya Wind II PPA in 2021. PNM also submitted proposed adjustments to the current FPPAC methodology for non-renewable
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December 31, 2021, 2020 and 2019
fuel allocations to reflect the ETA’s removal of certain customer cost caps associated with the RPS and requested that the fuel clause year be reset to correspond to the January 1 reset date under the renewable energy rider. On December 2, 2019, the hearing examiner issued a recommended decision in the case recommending approval of PNM’s 2020 renewable energy procurement plan including La Joya Wind II. On January 29, 2020, the NMPRC accepted the hearing examiner’s recommended decision and approved PNM’s 2020 renewable energy procurement plan, effective February 1, 2020.

On June 1, 2020, PNM filed its 2021 renewable energy procurement plan. In the plan, PNM proposed to collect a revenue requirement of approximately $67.8 million through the renewable energy rider, including recovery of a regulatory asset of $2.3 million for costs of administering PNM's Sky Blue voluntary renewable energy program that PNM has not been able to collect from Sky Blue participants. The Sky Blue regulatory asset of $2.3 million included carrying charges of 8.64% totaling approximately $0.7 million. PNM did not propose any new procurements in the plan. On November 18, 2020 the NMPRC issued a final order approving the 2021 renewable energy procurement plan and recovery of $65.5 million through the rider in 2021, which reflected the NMPRC’s rejection of PNM’s request to recover the $2.3 million Sky Blue regulatory asset in 2021, effective January 1, 2021. The NMPRC denied PNM’s request to recover the regulatory asset, in part, because PNM did not adequately account for thecertain renewable energy certificates associated with the regulatory asset. The NMPRC indicated that it will initiateprocurement costs through a separate proceedingrate rider billed on the subject of whether the Sky Blue program should continue ina per KWh basis. In its current form, be modified, or be terminated. The NMPRC also placed conditions on PNM’s ability to recover the Sky Blue regulatory asset from all customers, rather than from program participants, in a future proceeding, including that the carrying charge associated with the regulatory asset be reduced from 8.64% to 4% and that PNM be prohibited from collecting carrying charges from the date of the final order. However, PNM is permitted to seek recovery of carrying charges for the full 8.64% through the current Sky Blue program.

On June 1, 2021 PNM filed its 20222023 renewable energy procurement plan, which became effective on January 1, 2023, PNM proposed to collect $66.9$61.0 million for the year. On June 1, 2023, PNM filed its renewable energy procurement plan for 2024 which proposes to collect $59.0 million for the year. PNM didis not proposeproposing any new resource procurements, inand the plan but proposedstates that existing projects are anticipated to retire a small numberexceed the applicable RPS standards of RECs in 2022 from resources that had not been previously approved as part of the RPS plan. The NMPRC assigned this matter to a hearing examiner and a hearing was held on September 30, 2021. On October 15, 2021, NMPRC Staff and PNM jointly filed the post-hearing brief stating that pending issues to the case had been resolved with PNM agreeing to certain compliance provisions. On October 30, 2021 the hearing examiner issued a recommended decision recommending approval of PNM’s filing.2024. On November 17, 20212023, the NMPRC issued a final order adopting the recommended decision.all of PNM’s requests. The 20222024 renewable energy procurement plan became effective on January 1, 2022.2024.

The following sets forth PNM’s revenues recorded for the renewable energy rider:

Year EndedYear EndedAnnual RevenuesYear EndedAnnual Revenues
(In millions)
2019$52.0
202056.4
(In millions)(In millions)
2021202161.72021$61.7
2022202260.3
2023202356.9
Under the renewable rider, if PNM’s earned rate of return on jurisdictional equity in a calendar year, adjusted for items not representative of normal operations, exceeds the NMPRC-approved rate by 0.5%, PNM is required to refund the excess to customers during May through December of the following year. PNM did not exceed suchslightly exceeded this limitation in 20202022 and accordingly, recorded a current regulatory liability on the Consolidated Balance Sheets and a reduction to electric operating revenues in the Consolidated Statement of Earnings as of and for the period ending December 31, 2022. On March 31, 2023, PNM filed an affidavit that provides documentation that PNM’s ROE for 2022 was 10.173%, exceeding a 10.075% return (9.575% allowed ROE plus 0.5%). PNM began refunding the excess to customers effective May 1, 2023. PNM does not expect to exceed the limitation in 2021. The NMPRC currently has an open inquiry docket into the continued use of renewable riders by New Mexico utilities. PNM is unable to predict the outcome of the NMPRC’s inquiry.2023.
Energy Efficiency and Load Management
Program Costs and Incentives/Disincentives

The New Mexico Efficient Use of Energy Act (“EUEA”) requires public utilities to achieve specified levels of energy savings and to obtain NMPRC approval to implement energy efficiency and load management programs. The EUEA requires the NMPRC to remove utility disincentives to implementing energy efficiency and load management programs and to provide incentives for such programs. The NMPRC has adopted a rule to implement this act. PNM’s costs to implement approved programs and incentives are recovered through a rate rider. During the 2019 New Mexico legislative session, the EUEA was amended to, among other things, include a decoupling mechanism for disincentives, preclude a reduction to a utility’s ROE based on approval of disincentive or incentive mechanisms, establish energy savings targets for the period 2021 through 2025,
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amended to, among other things, include a decoupling mechanism for disincentives, preclude a reduction to a utility’s ROE based on approval of disincentive or incentive mechanisms, establish energy savings targets for the period 2021 through 2025, and require that annual program funding be 3% to 5% of an electric utility’s annual customer bills excluding gross receipt taxes, franchise and right-of-way access fees, provided that a customer’s annual cost does not exceed seventy-five thousand dollars.

In 2019, PNM submitted a filing to address incentives to be earned in 2020. PNM’s proposed incentive mechanism was similar to that approved for 2018 and 2019 with minor modifications to reflect input from interested parties. The proposed incentive mechanism includes a base incentive of 7.1% of program costs, or approximately $1.8 million, based on savings of 59 GWh in 2020 with a sliding scale that provides for additional incentive if savings exceed 68 GWh. No hearings were considered necessary and PNM’s 2020 energy efficiency rider reflecting the 2020 incentive became effective beginning December 30, 2019. On April 15, 2021, PNM filed its 2020 Energy Efficiency Annual Report which reconciles the actual 2020 profit incentive collections with the profit incentive authorized by the NMPRC resulting in an additional $0.8 million incentive collected during the remainder of 2021. The additional incentive was authorized for 2020 because annual energy savings for the year exceeded 87 GWh and was the maximum level of profit incentive allowed under the approved mechanism. PNM began collecting the additional incentive effective May 27, 2021.
On April 15, 2020, PNM filed an application for energy efficiency and load management programs to be offered in 2021, 2022, and 2023. The proposed program portfolio consists of twelve programs with a total annual budget of $31.4 million in 2021, $31.0 million in 2022, and $29.6 million in 2023. The application also sought approval of an annual base incentive of 7.1% of the portfolio budget if PNM were to achieve energy savings of at least 80 GWh in a year. The proposed incentive would increase if PNM iswas able to achieve savings greater than 8094 GWh in a year. The application also proposed an advanced metering infrastructure (“AMI”) pilot program, which included the installation of 5,000 AMI meters at a cost of $2.9 million. PNM proposed the pilot program to comply with an NMPRC order denying PNM’s February 2016 application to replace its existing customer metering equipment with AMI. PNM did not recommend the AMI pilot program due to the limited benefits that are cost-effective under a pilot structure. On September 17, 2020, the hearing examiner in the case issued a recommended decision recommending that PNM's proposed energy efficiency and load management program be approved, with the exception of the proposed AMI pilot program. On October 28, 2020, the NMPRC issued an order adopting the recommended decision in its entirety.

On April 17, 2023, PNM filed an application for energy efficiency and load management programs to be offered in 2024, 2025, and 2026 (the “2024 Plan”). The 2024 Plan proposes to continue ten existing energy efficiency programs with modification and a total annual budget of $34.5 million in 2024, $35.4 million in 2025, and $36.5 million in 2026. The application also sought approval of an annual base incentive of 7.1% of the portfolio budget and a sliding scale that provides additional incentive for additional energy saved as a percentage of program cost, up to the maximum allowed by the energy efficiency rule which for PNM is 8.82%. Hearings were held on October 18, 2023. On November 22, 2023, PNM filed a proposed recommended decision with the NMPRC, with edits from WRA, CCAE, and the NMAG representing a neutral position, excluding contested issues. Briefs were filed on December 29, 2023 and response briefs were filed on January 12, 2024. On January 26, 2024, the hearing examiners in the case issued a RD. The RD largely approves PNM’s 2024 Plan but with modifications that include the pursuit of demand response resources, additional analysis in future filings, adjustments to certain energy efficiency programs, and modification of the incentive sliding scale cap to reflect a new maximum. PNM is unable to predict the outcome of this matter.

2020 Decoupling Petition

As discussed above, the legislature amended the EUEA to, among other things, include a decoupling mechanism for disincentives. On May 28, 2020, PNM filed a petition for approval of a rate adjustment mechanism that would decouple the rates of its residential and small power rate classes. Decoupling is a rate design principle that severs the link between the recovery of fixed costs of the utility through volumetric charges. PNM proposed to record the difference between the annual revenue per customer derived from the cost of service approved in the NM 2015 Rate Case and the annual revenue per customer actually recovered from the rate classes beginning on January 1, 2021. If approved, PNM would collect the difference from customers if the revenue per customer from the NM 2015 Rate Case exceeds the actual revenue recovered, or return the difference to customers if the actual revenue per customer recovered exceeds the revenue per customer from the NM 2015 Rate Case. On July 13, 2020, NEE, ABCWUA, the City of Albuquerque, and Bernalillo County filed motions to dismiss the petition on the grounds that approving PNM’s proposed rate adjustment mechanism outside of a general rate case would result in retroactive ratemaking and piecemeal ratemaking. The motions to dismiss also allegealleged that PNM’s proposed rate adjustment mechanism is inconsistent with the EUEA. Responses to the motions to dismiss were filed on August 7, 2020. On September 16, 2020, ABCWUA, Bernalillo County, CCAE, the City of Albuquerque, NEE, NMAG, NMPRC Staff (“Staff”), and WRA filed testimony. CCAE and WRA supported PNM's petition, but recommended that the rate adjustment mechanism not take effect until new rates are approved in PNM's next general rate case. The other parties filing testimony opposed PNM's petition. On October 2, 2020, PNM requested an order to vacate the public hearing, scheduled to begin October 13, 2020, and staying the proceeding until the NMPRC decides whether to entertain a petition to issue a declaratory order resolving the issues raised in the motions to dismiss. On October 7, 2020, the hearing examiner approved PNM'sPNM’s request to stay the proceeding and vacate the public hearing and required PNM to file a petition for declaratory order by October 30, 2020. On October 30, 2020, PNM filed a petition for declaratory order asking the NMPRC to issue an order finding that full revenue decoupling is authorized by the EUEA. On November 4, 2020, ABCWUA and Bernalillo County jointly filed a competing petition asking the NMPRC to issue a declaratory order on the EUEA’s requirements related to disincentives. On November 24, 2020, the NMAG requested that the NMPRC deny both petitions for declaratory orders and instead address disincentives under the EUEA in a rulemaking. On March 17, 2021, the NMPRC issued an order granting the petitions for declaratory order, commencing a declaratory order proceeding to address the petitions denying the NMAG’s request to initiate a rulemaking, and appointing a hearing examiner to preside over the declaratory order proceeding. Initial briefs were filed on June 7, 2021 and response briefs were filed on June 28, 2021. Oral arguments were made on July 15, 2021.

On January 14, 2022, the hearing examiner issued a recommended decision recommending the NMPRC find that the EUEA does not mandate the NMPRC to authorize or approve a full decoupling mechanism, defining full decoupling as limited to energy efficiency and load management measures and programs. The recommended decision also states that a utility may request approval of a rate adjustment mechanism to remove regulatory
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
disincentives to energy efficiency and load management measures and programs through a stand-alone petition, as part of the utility’s triennial energy efficiency application or a general rate case and that PNM is not otherwise precluded from petitioning for a rate adjustment mechanism prior to its next general rate case. Finally, the recommended decision stated that the EUEA does not permit the NMPRC to reduce a utility’s ROE based on approval of a disincentive removal mechanism founded on removing regulatory disincentives to energy efficiency and load management measures and programs. The recommended decision does not specifically prohibit a downward adjustment to a utility’s capital structure, based on approval of a disincentive removal mechanism. On JanuaryApril 27, 2022, the NMPRC issued an order adopting the recommended decision in its entirety. On May 24, 2022, PNM filed exceptions toa notice of appeal with the recommended decision and response exceptions were filedNM Supreme Court. The NM Supreme Court held oral arguments on February 4, 2022.November 13, 2023. PNM cannot predict the outcome of this matter.

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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Integrated Resource Plans

NMPRC rules require that investor-owned utilities file an IRP every three years. The IRP is required to cover a 20-year planning period and contain an action plan covering the first fourthree years of that period. On September 14, 2022, the NMPRC adopted revisions to the IRP Rule. The new rule revamps and modernizes the planning process to accommodate increased stakeholder involvement. The IRP Rule establishes a collaborative facilitated process for a utility and stakeholders to agree on a statement of need for potential new or additional resources, as well as an action plan to guide procurement or development of resources to meet the stated need. A most-cost-effective portfolio of resources shall be derived from the statement of need analysis. The statement of need and action plan must be accepted before the utility begins the resource solicitation process pursuant to the IRP Rule. Following acceptance of the statement of need and action plan, a utility will provide the NMPRC and intervenors drafts of the request for proposals (“RFP”) and a timeline for issuing, receiving, evaluating, and ranking bids. The NMPRC will then appoint an Independent Monitor (“IM”) to oversee the RFP process, which allows for parties and the IM to comment on the RFP consistency with the IRP, after which the utility issues the RFP. Within 120 days of receiving bids the utility shall provide the IM with results including pricing and non-price evaluation criteria, ranking of bids, chosen portfolio and alternatives that also meet the needs; the IM then rules on the fairness of the RFP execution. Acceptance of the statement of need and action plan will not constitute a finding of prudency or pre-approval of costs associated with the additional resources. Following the RFP and IM processes, the utility may apply for approvals, and any costs incurred to implement the action plan will be considered in a general rate case and/or resource acquisition proceeding. On October 14, 2022, PNM and other investor-owned utilities filed motions for rehearing with the NMPRC. On October 26, 2022, the NMPRC issued an order partially granting and partially denying certain aspects of PNM’s and the other investor-owned utilities’ motions for rehearing. On November 2, 2022, the NMPRC adopted an amended IRP Rule. On December 2, 2022, PNM filed an appeal with the NM Supreme Court. Two other investor-owned utilities also separately filed appeals at the NM Supreme Court. On January 3, 2023, PNM and the two other investor-owned utilities filed statements of issues with the NM Supreme Court. Among other things, the investor-owned utilities question whether the IRP Rule exceeds the NMPRC authority by imposing unauthorized requirements on utilities and extending NMPRC jurisdiction through over-broad interpretation of the statutes and state that the IRP Rule is contrary to law in its provisions for NMPRC regulation of a utility’s resource procurement decision-making. On June 5, 2023, PNM and the other two investor-owned utilities filed their Joint Brief in Chief and request for oral arguments at the NM Supreme Court. On November 22, 2023, the NM Supreme Court scheduled oral arguments for May 13, 2024. PNM cannot predict the outcome of this matter.
2020
2023 IRP

NMPRC rules requiredIn the second quarter of 2022, PNM to fileinitiated its 20202023 IRP in July 2020. On March 16, 2020, PNM filed a motion to extend the deadline to file its 2020 IRP to six months after the NMPRC issues a final order approving a replacement resource portfolio and closes the docket in the bifurcated SJGS Abandonment Application and replacement resource proceedings. On April 8, 2020, the NMPRC approved PNM’s motion to extend the deadline to file its 2020 IRP as requested. On January 29, 2021, PNM filed its 2020 IRP addressingprocess which covers the 20-year planning period from 20202023 through 2040. The plan focuses2042. Consistent with past IRPs, PNM received public input from interested parties as part of this process. On December 15, 2023, PNM filed its 2023 IRP with a continued focus on a carbon-free electricity portfolioenergy system by 2040 that would eliminate coal at the end of 2024. This includes replacing the power from San Juan with a mix of approved carbon-free resources and the plan to exit Four Corners at the end of 2024.2040. The plan highlights the need for additional investments in a diverse setthe significant sustained addition of resources including renewables to supply carbon-free power, energy storage to balance supply and demand, and efficiency and other demand-side resources to mitigateover the next two decades, replacing retiring or expiring capacity, meeting concurrent load growth. On May 24, 2021,growth, while reducing the hearing examiner issued a procedural schedule and required PNM, upon request, to provide modeling data and assumptions to parties within two weeks. Additionally, PNM was required upon request, to run modeling or provide reasonable access to PNM virtual machines at PNM's expense. The alternative modeling deadline concluded on August 30, 2021 and Staff's recommendation wascarbon intensity of PNM’s portfolio. Public comments were filed on November 12, 2021. The recommendation found thatJanuary 30, 2024, with NMPRC action due by April 15, 2024. PNM has metcannot predict the requirementsoutcome of the IRP rule, but not the requirements of the NM 2016 Rate Case.this matter.

Abandonment Applications made under the ETA

As discussed in Note 16, the ETA sets a statewide standard that requires investor-owned electric utilities to have specified percentages of their electric-generating portfolios be from renewable and zero-carbon generating resources. The ETA also provides for a transition from fossil-fuel generationfossil-fueled generating resources to renewable and other carbon-free resources through certain provisions relatingby allowing utilities to the abandonment of coal-fired generating facilities. These provisions include the use ofissue energy transition bonds which are designedrelated to be highly rated bonds that can be issuedthe retirement of certain coal-fired generating facilities, to finance certain costs of abandoning coal-fired facilities that are retired prior to January 1, 2023, for facilities operated by a “qualifying utility,” or prior to January 1, 2032, for facilities that are not operated by the qualifying utility.qualified investors.

SJGS Abandonment Application

On January 30, 2019, the NMPRC issued an order initiating a proceeding and requiring PNM to submit an application for the abandonment of PNM’s share of SJGS by March 1, 2019. On July 1,In 2019, PNM filed a Consolidated Application for the Abandonment and Replacement of SJGS and Related Securitized Financing Pursuant to the ETA (the “SJGS Abandonment Application”). The SJGS Abandonment Application sought NMPRC approval to retire PNM’s share of SJGS after the existing coal supply and participation agreements end in June 2022, for approval of replacement resources, and for the issuance of energy transition bonds. PNM’s application proposed several replacement resource scenarios. The SJGS Abandonment Application also included a request to issue approximately $361 million of energy transition bonds (the “Securitized Bonds”). PNM’s request for the issuance of Securitized Bonds included approximately $283 million of forecasted undepreciated investments in SJGS at June 30, 2022, an estimated $28.6 million for plant decommissioning and coal mine reclamation costs, approximately $9.6 million in upfront financing costs, and approximately $20.0 million for job training and severance costs for affected employees. Proceeds from the SecuritizationSecuritized Bonds would also be used to fund approximately $19.8 million for economic development in the four cornersFour Corners area.

On July 10, 2019, the NMPRC issued an order requiring the SJGS Abandonment Application be considered in two proceedings: one addressing SJGS abandonment At December 31, 2022, PNM had deferred regulatory assets of $37.2 million on PNMR’s and related financing,PNM’s Consolidated Balance Sheets for job training and theseverance, payments to promote economic development, and other addressing replacement resources. The NMPRC indicated that PNM’s July 1, 2019 filing is responsive to the January 30, 2019 order. Hearings on the abandonmentupfront
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
financing costs. The NMPRC issued an order requiring the SJGS Abandonment Application be considered in two proceedings: one addressing SJGS abandonment and securitizedrelated financing, proceedings were held in December 2019 and hearings onthe other addressing replacement resources were held in January 2020. On February 21,resources.

In 2020, the hearing examiners issued two recommended decisions recommending approval ofNMPRC approved PNM’s proposed abandonment of SJGS, subject to approval of replacement resources, and approval ofapproved PNM’s proposed financing order to issue Securitized Bonds.  The hearing examiners recommended that PNM be authorized to abandon SJGS by June 30, 2022, and to record regulatory assets for certain other abandonment costs that are not specifically addressed under the provisions of the ETA to preserve its ability to recover the costs in a future general rate case. The hearing examiner recommended that this authority only extend to the deferral of the costs and it not be an approval of any ratemaking treatment. The hearing examiners also recommended PNM be authorized to issue Securitized Bonds of up to $361 million and establish a rate rider to collect non-bypassable customer charges for repayment of the bonds, and be subject to bi-annualsemi-annual adjustments (the “Energy Transition Charge”). The hearing examiners recommendedNMPRC authorized an interim rate rider adjustment upon the start date of the Energy Transition Charge to provide immediate credits to customers for the full value of PNM’s revenue requirement related to SJGS until those reductions are reflected in base rates. In addition, the hearing examiners recommendedThe NMPRC also granted PNM be granted authority to establish regulatory assets to recover costs that PNM will pay prior to the issuance of the Securitized Bonds, including costs associated with the bond issuances as well as for severances, job training, economic development, and workforce training. On April 1, 2020, the NMPRC unanimously approved the hearing examiners’ recommended decisions regarding the abandonment of SJGS and the related securitized financing under the ETA.

On April 10, 2020, CFRESeptember 29, 2022, SJGS was removed from service and NEE filedas a noticeresult, PNM made the following adjustments reflected on the Consolidated Balance Sheets as of appeal withDecember 31, 2022:

Net Increase (decrease)
(In thousands)
Current Assets:
Inventory$(6,430)
Utility Plant:
Net utility plant(382,798)
Deferred Charges and Other Assets:
Regulatory assets - ETA (1)
289,381 
Regulatory assets - Non-ETA (2)
22,593 
Deferred Credits and Other Liabilities:
Regulatory liabilities (3)
(77,254)
$— 
(1) To be recovered through the NM Supreme CourtEnergy Transition Charge, which includes undepreciated investments of $274.9 million and plant decommissioning of $14.5 million, previously reflected in Net utility plant.
(2) Authorized to be recorded as regulatory assets for certain other abandonment costs that are not specifically addressed under the provisions of the NMPRC’s approvalETA to preserve its ability to recover the costs in a future general rate case, which includes obsolete inventory of PNM’s request to issue securitized financing under the ETA. The NM Supreme Court granted motions to intervene filed by PNM, WRA, CCAE,$6.4 million and the Sierra Club. On May 8, 2020, CFREplant decommissioning of $16.2 million, previously reflected in Net utility plant.
(3) Includes cost of removal and NEE filed a joint statementaccelerated depreciation of issues with the NM Supreme Court which asserts that the NMPRC improperly applied the ETA and that the ETA violates the New Mexico Constitution. On June 19, 2020, WRA filed a motion to dismiss CFRE and NEE’s constitutional challenges to the ETA on the ground that the New Mexico Constitution provides that only New Mexico district courts have original jurisdiction over the claims. On July 24, 2020, the NM Supreme Court issued an order denying WRA’s motion to dismiss. On August 17, 2020, the appellants filed a Brief in Chief and on October 5, 2020, PNM, WRA, CCAE, and Sierra Club filed Answer Briefs. On January 10, 2022, the NM Supreme Court issued its decision rejecting CFRE’s and NEE’s constitutional challenges to the ETA and affirmed the NMPRC final order. SNCRs.

On February 28, 2022, WRA and CCAE filed a Joint Motionjoint motion for Orderorder to Show Causeshow cause and Enforce Financing Orderenforce financing order and Supporting Brief,supporting brief, which requestsrequested that the NMPRC order PNM to show cause why its rates should not be reduced at the time SJGS iswas abandoned and to otherwise enforceeven if the NMPRC’s April 1, 2020 final order.

PNM evaluated the consequences of the NMPRC's April 1, 2020 orders approving the abandonment of SJGS and the related issuance of Securitized Bonds. This evaluation indicated that it is probable that PNM will be required to fund severances for PNM employeesBonds occurs at the facility upon its retirement in 2022 and for PNMR shared services employees providing administrative and other support services to SJGS. In addition, the evaluation indicated that it is probable PNM will be obligated to fund severances and other costs for the WSJ LLC employees and to fund certain state agencies for economic development and workforce training upon the issuance of the Securitized Bonds. As a result, in March 2020, PNMR and PNM recorded obligations of $9.4 million and $8.1 million for estimated severances, $8.9 million for obligations to fund severances and other costs of WSJ LLC employees, and to fund $19.8 million to state agencies for economic development and workforce training upon the issuance of the Securitized Bonds. The total amount recorded for these estimates of $38.1 million and $36.8 million is reflected in other deferred credits and as a corresponding deferred regulatory asset on PNMR's and PNM's Consolidated Balance Sheets at December 31, 2020. PNM revised its estimates in 2021 and $36.9 million and $36.0 million is reflected in other current liabilities and as a corresponding deferred regulatory asset on PNMR's and PNM's Consolidated Balance Sheets at December 31, 2021. These estimates may be adjusted in future periods as the Company refines its expectations.later date.

On June 24, 2020,17, 2022, the hearing examiners issued a recommended decision on PNM's request for approval of replacement resourcesrequesting the NMPRC issue an order that addressed the entire portfolio of replacement resources, which superseded a previous partial recommended decision issued on March 27, 2020. The hearing examiners concluded that the ultimate selection of a portfolio of replacement resources involves policy considerations that are the provincewould require PNM to:

Revise its rates to remove all of the NMPRCcosts of SJGS Unit 1 by issuing rate refunds of $21.1 million on an annual basis, to customers by July 1, 2022
Revise its rates again, to remove all costs of SJGS Unit 1, Unit 4, and stated that they did not intendcommon facilities by increasing the rate refunds to make that decision for$98.3 million on an annual basis, by October 1, 2022
Transfer payments due and owing to the NMPRC. On July 29, 2020,Indian Affairs Fund, Economic Development Assistance Fund, and the NMPRC issuedDisplaced Workers Assistance Fund within 30 days of the abandonment of SJGS Unit 1
Include (in its next rate case application) an order approving resource selection criteria identifiedexplanation and defense of the prudence in the ETA that would include PPAs for 650 MW of solar and 300 MW of battery storage. The order also granted in part PNM’s request for an extension of time for PNM to file the application to implement the replacement resource portfolio. PNM had 60 days from the datetiming of the orderissuance of Securitized Bonds beyond the abandonment dates and what actions were taken to file an application in a separate docket seeking approvalprotect customers from interest rate increases occurring as well as the continued marketability of the proposed final executed contracts, for any replacement resources not in evidence that had been approved by the NMPRC.Securitized Bonds issued

On September 28, 2020,June 29, 2022, the NMPRC issued its final order adopting and approving the recommended decision in its entirety with certain additions. The additions to the final order include requirements for PNM file a report, no later than October 15, 2022, that contains a record of all its costs incurred in the show cause proceeding so that the prudence of those costs will be known and be subject to review in PNM’s future rate case and that the prudency review shall include a compliance filing to enable a review of the prudence of PNM’s decision to delay bond issuance beyond the dates of the SJGS abandonment. On June 30, 2022, PNM filed its applicationa Notice of Appeal and an Emergency Motion for approvalPartial Interim Stay of the final executed contracts for the replacement resources. In addition, PNM provided updated costs estimates of $8.1 million for the SJGS replacement resources, based on the NMPRC authorization to create regulatory assets granted in the abandonment order, which it plans to seek recovery of in a future general rate case. On November 13, 2020, the hearing examiner issued a recommended decision recommendingNMPRC’s Final Order
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
approvalwith the NM Supreme Court. Subsequently, on July 25, 2022, PNM filed another emergency motion seeking an immediate and ongoing stay from the NM Supreme Court for the pendency of a 200 MW solar PPA combined with a 100 MW battery storage agreementthe appeal. In the interim, PNM began issuing rate refunds effective July 31, 2022, and PNM made payments totaling $19.8 million to the Indian Affairs Fund, Economic Development Assistance Fund, and the 100 MW solar PPA combined with a 30 MW battery storage agreement.Displaced Workers Assistance Fund. On DecemberSeptember 2, 20202022, the NMPRCNM Supreme Court issued an order adoptinggranting PNM’s July 25, 2022 motion for partial stay and as a result PNM suspended issuing rate refunds. On October 14, 2022, PNM made its required compliance filing under the recommended decisionNMPRC’s June 29, 2022 final order. On November 15, 2022, PNM filed a supplemental compliance filing to its October 14, 2022 compliance filing. On May 22, 2023, PNM filed its Brief in its entirety.Chief with the NM Supreme Court requesting the final order be vacated, and remanded back to the NMPRC, to properly apply the ETA and financing order to issue Securitized Bonds.

Throughout 2021On August 18, 2023, PNM, along with the intervening parties in the pending appeal of the matter addressing customer bill credits and continuing into 2022, PNM provided noticesresolution of delaysthe remaining steps involved in the SJGS retirement under the ETA, filed an Unopposed Joint Motion for Abeyance and status updatesRemand to Implement Settlement and Request for Expedited Order at the NM Supreme Court. In the motion, the parties asked the NM Supreme Court to hold the appeal in abeyance and remand the matter to the NMPRC forto allow the approved SJGS replacement resource projects. All four project developers have notified PNM that completionNMPRC to consider and take formal action on a unanimous proposed settlement on remand. Under the terms of the projects will be delayed and no longer available for most, if any ofunanimous settlement, PNM would provide $115.0 million in rate refunds to customers over a one-year period, resolving all disputes raised in the 2022 summer peak load period. The delaysmatter addressing customer bill refunds involved in the SJGS replacement resources, coupled withretirement before the abandonmentNMPRC, including removal of SJGS Units 1ratemaking and 4 present a risk that PNM will have insufficient operational resources to meet the 2022 summer peak to reliably serve its customers if PNM is unable to find additional generation resources. PNM entered into three agreements to purchase power from third partiesprudence issues in the second half2024 Rate Change. Regarding the 2024 Rate Change, PNM agreed to withdraw its request for regulatory assets associated with prefunding of 2021ETA state administered funds and legal costs associated with this matter. On September 14, 2023, the NM Supreme Court issued an order granting the unopposed motion and remanded the matter to minimize potential impacts to customers; the purchaseNMPRC. On September 21, 2023, the NMPRC approved the unanimous settlement agreement. PNM began issuing rate refunds on customer bills on October 21, 2023. On November 15, 2023, ETBC I issued $343.2 million of 85 MW, unit contingentSecuritized Bonds at a weighted average interest rates of 5.64% and 6.03%. Under the terms of the settlement agreement approved by the NMPRC, PNM agreed that customers would be protected from Four Corners for June through September of 2022;rising interest rates if the purchase of 150 MW, firm power in June and September 2022; andweighted average interest rate on the purchase of 40 MW, unit contingent from PVNGS Unit 3 for the full year of 2022. Even after accounting for these additional contracts, PNM projected a system reserve margin ranging from 0.9% to (3.4%) during the 2022 summer peak.Securitized Bonds exceeded 5.5%. As a result, on February 17, 2022,December 15, 2023, PNM filed a Notice and Request for Modification to or Variance from Abandonment Date for SJGS Unit 4 withbegan issuing rate refunds in the NMPRC. The filing provided notice that PNM had obtained agreement from the SJGS owners and WSJ LLC to extend operationamount of Unit 4 until September 30, 2022. SJGS Unit 4 will provide 327 MW of capacity and improve PNM’s projected system reserve margin ranging from approximately 17.4% to 9.8%. On February 23, 2022, the NMPRC issued an order finding that PNM did not require NMPRC approval to extend operation of SJGS Unit 4 for an additional three-month period. The NMPRC’s order states that issues regarding the prudence or reasonableness of the decisions and actions taken by PNM and recoverably of costs$13.7 million related to the continued operationnet present value in interest rates in excess of SJGS Unit 4, including fuel5.5% on the Securitized Bonds.

As a result of the NMPRC’s September 21, 2023 order approving the unanimous settlement, PNM recorded a $128.7 million reduction to electric operating revenues in the Consolidated Statement of Earnings and a corresponding current regulatory liability on the Consolidated Balance Sheets as of and for the year ended December 31, 2023. In addition, PNM recorded a regulatory disallowance of $3.3 million on the Consolidated Statement of Earnings and a corresponding decrease to deferred regulatory assets on the Consolidated Balance Sheets as of and for the year ended December 31, 2023, to reflect PNM’s agreement to withdraw its request for regulatory assets associated with prefunding of ETA state administered funds and legal costs collected through PNM’s FPPAC, shall be subject to review in a future proceeding. On February 25, 2022, the amended SJGS participation agreement was filedassociated with FERC. PNM cannot predict the outcome of this matter.

Four Corners Abandonment Application

On November 1,In 2020, PNM entered into the Four Corners Purchase and Sale Agreement with NTEC, pursuant to which PNM willagreed to sell its 13% ownership interest (other than certain transmission assets) in Four Corners to NTEC. The sale is contingent upon NMPRC approval and expected to close by the end of 2024.approval. In connection with the sale, PNM would make payments of $75.0 million to NTEC for relief from its obligations under the coal supply agreement for Four Corners after December 31, 2024. Pursuant to the Four Corners Purchase and Sale Agreement, PNM willwould retain its current plant decommissioning and coal mine reclamation obligations. PNM made an initial payment to NTEC of $15.0 million in November 2020, subject to refund with interest upon termination of the Four Corners Purchase and Sale Agreement prior to closing. Under the terms of the Four Corners Purchase and Sale Agreement, upon receipt of the NMPRC approval, PNM wouldwas expected to make a final payment of $60.0 million. The initial $15.0 million payment was recorded in other deferred charges and other current assets on the Consolidated Balance Sheets as of December 31, 2021 and 2020.

On January 8, 2021, PNM filed the Four Corners Abandonment Application, which seekssought NMPRC approval to exit PNM’s share of Four Corners as of December 31, 2024, and issuance of approximately $300 million of energy transition bondsSecuritized Bonds as provided by the ETA. PNM’s request for the issuance of Securitized Bonds included approximately $272 million of forecasted undepreciated investments in Four Corners at December 31, 2024, an estimated $4.6 million for plant decommissioning costs, an estimated $7.3 million in upfront financing costs, and an estimated $16.5 million infor economic development. PNM intends to submit a separate application for NMPRC approval of a replacement resource portfolio following NMPRC action on this application.

On January 26, 2021, Sierra Club filed a motiondevelopment in the Four Corners Abandonment Application requesting that the NMPRC order PNM to file supplemental testimony addressing the prudence of Four Corners investments or alternatively that the NMPRC dismiss the Four Corners Abandonment Application and permit PNM to refile after the prudence issue is resolved. In addition, on January 28, 2021, NEE and CFRE filed a motion requesting that the NMPRC dismiss the application, stating that approval of the abandonment would be contrary to the provision of the REA that prevents the sale of carbon dioxide emitting electricity-generating resources as a means of complying with the RPS, and that the Four Corners Abandonment Application does not demonstrate that the sale of 200 MW to NTEC will not result in a net detriment to public interest. Parties filed positions on the sufficiency of PNM’s application on February 11, 2021. On February 18, 2021, PNM filed a consolidated response to the motions and the positions on the sufficiency of the application which defended the legal sufficiency of PNM’s application and addressed potential amendments to the application and testimonies. On February 26, 2021, the hearing examiner issued an order on the sufficiency of the Four Corners Application finding that the application was deficient on its face and fails to adequately support whether or not the sale and transfer of PNM’s interest in Four Corners to NTEC is in the public interest. However, given the NMPRC’s preference to address Four Corners issues in the case, as well as PNM’s concession on filing an amended application, the hearing examiner did not recommend that the case be dismissed. The orderarea.
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
required PNM to file an amended application by March 15, 2021; established that the nine-month period for review of the amended application shall start on the date of PNM’s filing of the amended application and run through December 15, 2021; required PNM to file supplemental testimony addressing the prudence of its investment in Four Corners; required PNM to more explicitly address the statutory standards for approval of the proposed transfer to NTEC; and required PNM to file a motion to withdraw the January 8, 2021 Four Corners Application. On March 15, 2021, PNM filed an amended application and supplemental testimony for the approval of the abandonment and transfer of Four Corners and issuance of a financing order pursuant to the ETA and a motion to withdraw the January 8, 2021 Four Corners Application. The amended application and supplemental testimony provided additional information to support PNM'sPNM’s request to abandon its interest in Four Corners and transfer that interest to NTEC, and also provided additional detail explaining how the proposed sale and abandonment provides a net public benefit.

On May 17, 2021 NEE and CFRE (“Joint Movants”) again filed motions to dismiss the case, providing reasons which include; PNM's failure to disclose the reason for the divestiture in the plant is the Merger; the application is deficient because PNM has failed to produce the seasonal operation agreement with the other Four Corners owners; and reiterated their prior view that PNM's amended application is contrary to the REA. Also on May 17, 2021, CCAE filed a motion to dismiss the case stating that PNM's application is devoid
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Table of any discussion of the assumption of liabilities by NTEC pertaining to PNM's share of Four Corners. On May 18, 2021, San Juan Citizens Alliance/Dine Care and the Native American Voters Alliance Education Project (“NAVAEP”) filed a joinder supporting CCAE's motion. On June 1, 2021, PNM filed responses to the Joint Movants' and CCAE motions to dismiss and filed a motion to strike portions of the Joint Movants' and CCAE's motions to dismiss. PNM's motion states that the Joint Movants and CCAE rely upon materials beyond the pleadings in the case and within the record in other proceedings to support their motions. On June 14, 2021, the hearing examiner issued an order denying the motions to dismiss from NEE, CFRE and CCAE.

Contents
A hearing began AugustPNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, briefs were filed October 1, 20212023, 2022 and response briefs were filed October 13, 2021. 2021
On November 12, 2021, the hearing examiner issued a recommended decision recommending approval of the Four Corners Abandonment Application and the corresponding request for issuance of securitized financing. On December 15, 2021, the NMPRC issued a final order rejecting the hearing examinersexaminer’s recommended decision and denying approval of the Four Corners Abandonment Application and the corresponding request for issuance of securitized financing. In its order, the NMPRC concluded that PNM needed to conduct a review of the actual replacement resource portfolio and determined that the record was insufficient to determine the prudence of PNM’s investments in Four Corners. On December 22, 2021, PNM filed a Notice of Appeal with the NM Supreme Court of the NMPRC decision to deny the application. On January 21, 2022, PNM filed a statementits Statement of issuesIssues outlining the arguments for appeal asserting, among other things, that the NMPRC misinterpreted and improperly applied the ETA in concluding that the NMPRC needed to review the actual replacement resource portfolio before authorizing abandonment and that the NMPRC improperly deferred the issue of prudence with respect to certain of PNM’s investments in Four Corners, where other parties were given the opportunity to present evidence and failed to demonstrate PNM was imprudent in its decisions.

On October 30, 2020, NEE filed a formal complaint with the NMPRC seeking an investigation into the reasonableness and lawfulness of PNM’s continued reliance on “climate-altering and uneconomic coal” at Four Corners. NEE explained that they withdrew their NM Supreme Court appeal of the NM 2016 Rate Case under the notion that PNM would be filing a rate case in 2019 and they would be able to challenge the Four Corners expenditures in that case. NEE explained that because PNM has delayed its rate case several times, Four Corners has remained “imprudently” in rates. NEE asked that PNM be required to demonstrate that PNM’s investment in Four Corners was prudent. NEE stated if the NMPRC deems PNM’s investment as imprudent, ratepayers will be held harmless and all costs including carrying charges, effective October 30, 2020, and going forward, be denied. On February 10, 2021, the NMPRC denied NEE’s complaint and stated that issues related to Four Corners prudence should be addressed in the Four Corners Abandonment Application. On February 22, 2021, NEE filed a Motion for Reconsideration of the NMPRC’s February 10, 2021 order, which was denied on March 10, 2021. On April 9, 2021, NEE filed a Notice of Appeal with28, 2023, the NM Supreme Court regarding their formal complaintheard oral arguments on Four Corners.the appeal. On July 6, 2021, NEE filed a motion to withdraw its Notice of Appeal with the NM Supreme Court. On September 21, 2021,2023, the NM Supreme Court issued its order granting NEE's motion to withdraw its appeal; the court also issued a mandate todecision concluding that the NMPRC to take further action as might be needed consistent with the order.

GAAP requires a loss be recognized when it is probable that a loss has been incurredreasonably and the amount of loss can be reasonably estimated. As of December 31, 2021, PNM evaluated the NMPRC order in the Four Corners Abandonment Application and determined it was reasonably possiblelawfully denied PNM’s application for abandonment, determining that PNM would be successfuldid not meet its burden in recovery of its undepreciated investment in a future proceeding. Therefore, no loss has been recorded.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020challenging the NMPRC’s final order. The Company is evaluating the facts and 2019
The financial impact of an earlycircumstances surrounding the exit of Four Corners and the NMPRC approval process are influenced by many factors outside of PNM’s control, including the overall political and economic conditions of New Mexico. See additional discussion of the ETA in Note 16. PNM cannot predict the outcome of these matters.will determine next steps.

In the year ended December 31, 2023, PNM recorded a regulatory disallowance of $3.7 million on the Consolidated Statement of Earnings for costs associated with obtaining an abandonment order, which are no longer expected to be recovered as a result of the NM Supreme Court’s decision to uphold the NMPRC’s decision to deny PNM’s Four Corners Abandonment Application. For additional information regarding prudency of PNM’s investments in Four Corners see 2024 Rate Change above.

PVNGS Leased Interest Abandonment Application

On April 2, 2021, PNM filed the PVNGS Leased Interest Abandonment Application, an application with the NMPRC requesting approval for the decertification and abandonment of 114 MW of leased PVNGS capacity, sale and transfer of related assets, and approval to procure new resources (“PVNGS Leased Interest Abandonment Application”).resources. As discussed in Note 8, PNM currently controls leased capacity in PVNGS Unit 1 and Unit 2had Leased Interest under 5five separate leases (“Leased Interest”) that were approved and certificated by the predecessor agency to the NMPRC in the 1980s. NaNFour of the 5five leases for 104 MW of Leased Interest terminate onterminated in January 15, 2023, while the remaining lease for 10 MW of Leased Interest terminates onin January 15, 2024. Associated with the Leased Interest are certain PNM-owned assets and nuclear fuel that are necessary for the ongoing operation and maintenance of the Leased Interest and integration of the Leased Interest generation to the transmission network. PNM has determined that there will be net benefits to its customers to return the Leased Interest to the lessors in conformity with the leases, sell and transfer the related PNM-owned assets, and to replace thesethe Leased Interest with new resources. In the application, PNM is requestingrequested NMPRC authorization to decertify and abandon its Leased Interest and to create regulatory assets for the associated remaining undepreciated investments with consideration of cost recovery of the undepreciated investments in a future rate case. PNM is also seekingsought NMPRC approval to sell and transfer the PNM-owned assets and nuclear fuel supply associated with the Leased Interest to SRP, which will be acquiringhas acquired the Leased Interest from the lessors upondue to the termination of the existing leases. In addition, PNM is seeking NMPRC approval for a 150 MW solar PPA combined with a 40 MW battery storage agreement, and a stand-alone 100 MW battery storage agreement to replace the Leased Interest. To ensure system reliability and load needs are met in 2023, when a majority of the leases expire, PNM is also requesting NMPRC approval for a 300 MW solar PPA combined with a 150 MW battery storage agreement. PNM's application sought a six-month regulatory time frame.

On April 21, 2021, the NMPRC issued an order assigning a hearing examiner and stated PNM's request to abandon the Leased Interest does not have any statutory or rule time limitation and the six-month limit in which the NMPRC must issue an order regarding the request for approvals of the solar PPAs and battery storage agreements does not begin until after the NMPRC acts on the abandonment request. The NMPRC’s April 21, 2021, order also stated that issues reserved to a separate proceeding in the NM 2015 Rate Case regarding the decision to permanently disallow recovery of certain future decommissioning costs related to PVNGS Units 1 and 2 shall be addressed in this case and PNM shall file testimony addressing the issue. On June 14, 2021 and June 25, 2021, PNM filed supplemental testimony responding to questions provided by the hearing examiner. On June 28, 2021, NEE and CCAE jointly filed a motion to dismiss a portion of the application claiming that since PNM's request to abandon the Leased Interest was filed after PNM had already provided irrevocable notice it would not acquire the Leased Interest, abandonment is no longer required. On July 28, 2021, the hearing examiner issued a recommended decision on NEE'sNEE’s and CCAE'sCCAE’s joint motion to dismiss, recommending dismissal of PNM'sPNM’s requests for approval to abandon and decertify the Leased Interest; dismissal of PNM'sPNM’s request for approval to sell and transfer the related assets; and dismissal of PNM'sPNM’s request to create regulatory assets for the associated remaining undepreciated investments, but did not preclude PNM seeking recovery of the costs in a general rate case in which the test year period includes the time period in which PNM incurs such costs. The hearing examiner'sexaminer’s recommended decision further providesprovided that PNM'sPNM’s request for replacement and system reliability resources and the decision to permanently disallow recovery of certain future decommissioning costs related to PVNGS Units 1 and 2 should remain within the scope of this case.

On August 25, 2021, the NMPRC issued an order granting portions of the July 28, 2021 recommended decision that were not contested related to dismissal of PNM'sPNM’s request for approval to abandon and decertify the Leased Interest and dismissal of PNM'sPNM’s request for approval to sell and transfer the related assets. In addition, the order bifurcated the issue of approval for the two PPAs and three battery storage agreementsreplacement resources into a separate docket so it may proceed expeditiously. On September 8, 2021 the NMPRC issued an order on the remaining issues in the recommended decision. The order found that PNM's request for a regulatory asset to record costs associated with obtaining an abandonment order should be dismissed. However, the requests for regulatory assets associated with the remaining undepreciated investments should be addressed at an evidentiary hearing. On September 20, 2021, ABCWUA, Bernalillo County, NEE and the NMAG filed a joint motion to reconsider the September 8, 2021 NMPRC order. Also, on September 20, 2021, PNM filed a motion for rehearing of the September 8, 2021 order stating that certain requirements of the order would lead to compromising PNM's First Amendment rights. On October 6, 2021, the NMPRC issued an order granting the motions for reconsideration and vacated the September 8, 2021 order, without specifically addressing issues raised in the motions.docket.

The hearing on the two PPAs and three battery storage agreements was held on November 12 and 15, 2021 and December 3, 2021 and post-hearing briefing was completed on January 18, 2022. On February 14,16, 2022, the hearing examiner issued a recommended decision recommendingNMPRC adopted an order approving the replacement resources. In the second quarter of 2022, PNM made compliance filings notifying the NMPRC approvethat none of the 150developers had moved forward under the terms of the agreements approved by the NMPRC on February 16, 2022, and none of the replacement resource projects would be operational in 2023. PNM ultimately entered into amendments with one developer for 300 MW solar PPA combined with a 300 MW battery storage agreement, which no party opposed and were deemed approved in September 2022 and November 2023. PNM anticipates these facilities will be in service in 2024.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
On November 1, 2022, ABCWUA, Bernalillo County, CCAE, NEE, NM AREA, the NMAG, WRA, and NMPRC Staff filed a joint motion for an accounting order to require PNM to track in a regulatory liability, all costs associated with the PVNGS Leased Interests that will be abandoned in January 2023 and January 2024 that are still being collected in rates, which PNM opposed.On November 18, 2022, the NMPRC issued its order on joint motion for an accounting order requiring PNM to establish a regulatory liability to track and account for, upon termination of the PVNGS leases, all costs currently borne by ratepayers associated with those leases during pendency of the 2024 Rate Change, subject to a determination of ratemaking treatment. In addition, PNM may establish a regulatory asset account to record undepreciated investment for improvements to the Unit 1 and Unit 2 Leased Interests upon termination of the leases, and to record cost differences in the proceeds from SRP for the sale of the PVNGS Leased Assets and the actual book value. Recovery of these items was determined in the 2024 Rate Change. In the 2024 Rate Change, PNM also addressed unresolved issues including whether PNM’s decision to renew the five leases and repurchase 64.1 MW of PVNGS Unit 2 capacity exposed ratepayers to additional financial liability beyond that to which they would otherwise have been exposed, and whether PNM should be denied recovery of future decommissioning expenses as a remedy for imprudence.

PNM evaluated the consequences of the NMPRC’s November 18, 2022 accounting order, as required under GAAP, and whether it should establish a regulatory liability during 2023 to account for revenue collected from ratepayers during the pendency of the 2024 Rate Change. In addition, PNM evaluated whether it should establish a regulatory asset account to record undepreciated investment for improvements to the Unit 1 and Unit 2 Leased Interests upon termination of the leases in January 2023 and 2024. Based on these evaluations PNM concluded that the accounting order was not tied to a specific rate order and did not change PNM’s resources or obligations and those decisions would be determined in the 2024 Rate Change. Therefore, no loss or regulatory liability was recorded prior to resolution of the 2024 Rate Change. See 2024 Rate Change discussion above.

In addition to approval by the NMPRC, PNM and SRP received NRC approval for the transfer of the associated possessory licenses at the end of the term of each of the respective leases.

Summer Peak Resource Adequacy

Throughout 2021, 2022, and continuing into 2023, PNM provided notices of delays and status updates to the NMPRC for the approved SJGS replacement resource projects as well as delays in replacement resources for the PVNGS leased capacity that expired in January 2023. On January 30, 2023, PNM informed the NMPRC that it had provided written notice to one of the SJGS replacement resource developers for 100 MW solar PPA and a 30 MW battery storage agreement of an event of seller default and of early termination and as a result the project would not proceed. In the second half of 2022 and the first quarter of 2023, PNM entered into agreements totaling 420 MW of firm power purchases for the summer peak in 2023 and the purchase of 40 MW of firm capacity at PVNGS for all twelve months of 2023, providing PNM with a projected system reserve margin necessary to meet customer demand. While PNM continues to experience new system peaks, PNM’s generation resources performed sufficiently with no challenges to resource adequacy during the 2022 and 2023 summer peak seasons. PNM anticipates that a majority of the SJGS and PVNGS leased capacity replacement resources will be available prior to the 2024 summer peak season and may also secure additional firm energy market purchases necessary to meet customer load during the 2024 summer season. PNM is unable to predict the outcome of this matter.

2026 Resource Application

On October 25, 2023, PNM filed an application with the NMPRC seeking approval of resources to be available for the 2026 summer peak. The application includes approval of a 100 MW solar PPA and three battery storage agreements of 100 MW, 100 MW, and 50 MW. In addition, PNM is seeking approval of a CCN for a 60 MW battery storage system to be owned by PNM. The resources are necessary for PNM to safely and reliably meet its projected system load. On December 6, 2023, the hearing examiner issued an order setting out a procedural schedule with a hearing to be held beginning March 20, 2024.

Grid Modernization Application

On October 3, 2022, in compliance with New Mexico Grid Modernization Statute, PNM filed its Grid Modernization Application with the NMPRC. The projects included in the Grid Modernization Application improve customers’ ability to customize their use of energy and ensure that customers, including low-income customers, are a top priority and will benefit consistent with the Grid Modernization Statute. PNM’s proposal to modernize its electricity grid through infrastructure and technology improvements also increases the efficiency, reliability, resilience, and security of PNM’s electric system. PNM’s application seeks approval of grid modernization investments of approximately $344 million for the first six years of a broader 11-year strategy. The proposed Grid Modernization Rider would recover capital costs, operating expenses, and taxes associated with the investments included in the Grid Modernization Application. PNM also requested authorization to create related
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
storage agreement,regulatory assets and liabilities, permitting PNM to record costs incurred for the stand-alone 100 MW battery storage agreement,development and implementation of PNM’s plan between the requested approval of the application on July 1, 2023, and the 300 MW solar PPA combinedimplementation of the Grid Modernization Rider by September 1, 2023; undepreciated investments associated with a 150 MW battery storage agreement. On February 16, 2022,legacy meters being replaced with AMI meters; and over- or under-collection of costs through the NMPRC adopted an order approving the recommended decision.

Grid Modernization Rider. In addition, toPNM requested approval by the NMPRC, PNM and SRP received NRC approval for the transfer of the associated possessory licenses at the endproposed format of the term of each of the respective leases. PNM cannot predict the outcome of this matter.

Cost Recovery Relatedan Opt-Out Consent Form and methodology to Joining the EIM

The CAISO developed the EIM asdetermine PNM’s proposed cost-based opt-out fees, which includes a real-time wholesale energy trading market that enables participating electric utilities to buyone-time fee and sell energy. The EIM aggregates the variability of electricity generationa monthly fee. Following a hearing and load for multiple balancing authority areas and utility jurisdictions. In addition, the EIM facilitates greater integration of renewable resources through the aggregation of flexible resources by capturing diversity benefits from the expanded geographic footprint and the expanded potential uses for those resources.

PNM completed a cost-benefit analysis of participating in the EIM. PNM’s analysis indicated participation in the EIM would provide substantial benefits to retail customers. In 2018, PNM filed an application with the NMPRC requesting, among other things, to recover an estimated $20.9 million of initial capital investments and authorization to establish a regulatory asset to recover an estimated $7.4 million of other expenses that would be incurred in order to join the EIM. PNM’s application proposed the regulatory asset be adjusted to provide for full recovery of such costs, including carrying charges, until the effective date of new rates in PNM’s next general rate case. PNM’s application also proposed the benefits of participating in the EIM be credited to retail customers through PNM’s existing FPPAC and that PNM would seek recovery of its costs in a future proceeding. On December 19, 2018,subsequent briefs, on May 31, 2023, the NMPRC issued an order approvingrequiring the establishment ofhearing examiner to direct PNM to file a regulatory assetcost benefit analysis as a supplement to recoverthe application. On November 22, 2023, PNM filed the required cost benefit analysis supporting PNM’s cost of joining the EIM, which was subsequently challenged by several parties.proposed Grid Modernization plan. On February 6, 2019, the NMPRC issued an order granting rehearing and vacating the December 19, 2018 order. On March 18, 2019,January 16, 2024, the hearing examiner issued an updated recommended decision recommending approval of the establishment oforder setting out a regulatory asset but deferring certain rate making issues, including but not limited to issues related to implementation and ongoing EIM costs and savings, the prudence and reasonableness of costsprocedural schedule with a hearing to be included in the regulatory asset, and the period over which costs would be charged to customers until PNM’s next general rate case filing, which was approved by the NMPRC. PNM and other parties filed a joint motion requesting the NMPRC clarify that the quarterly benefits reports prepared by CAISO be used to determine the benefits of participating in the EIM, as well as to support the prudence of costs incurred to join the EIM. Onheld beginning April 24, 2019, the NMPRC issued an order granting the joint motion for clarification and indicating the CAISO quarterly benefits reports may be used in a future rate case. PNM joined and began participating in the EIM in April 2021.

Meta Platforms, Inc. Data Center Project

PNM has a special service contract to provide service to Meta, Inc. for a data center in PNM’s service area. Meta’s service requirements include the acquisition by PNM of a sufficient amount of new renewable energy resources and RECs to match the energy and capacity requirements of the data center. The cost of renewable energy procured is passed through to Meta under a rate rider. A special service rate is applied to Meta’s energy consumption in those hours of the month when their consumption exceeds the energy production from the renewable resources. As of December 31, 2021, PNM is procuring energy from 130 MW of solar-PV capacity from NMRD, a 50% equity method investee of PNMR Development. See additional discussion of NMRD in Note 21.

PNM has NMPRC approval for additional 25-year PPAs to purchase renewable energy and RECs to supply renewable energy to the data center. These PPAs include the purchase of the power and RECs from:

Casa Mesa Wind, LLC, a subsidiary of NextEra Energy Resources, LLC, which is located near House, New Mexico, has a total capacity of 50 MW, and became operational in November 2018
166 MW from La Joya Wind I, owned by Avangrid Renewables, LLC, which is located near Estancia, New Mexico and began commercial operational in February 2021
Route 66 Solar Energy Center, LLC, a subsidiary of NextEra Energy Resources, LLC, which is expected to be located west of Albuquerque, New Mexico, have a total capacity of 50 MW, and is expected to be operational in 2022
NaN PPAs to purchase renewable energy and RECs from an aggregate of approximately 100 MW of capacity from 2 solar-PV facilities to be owned and operated by NMRD. The first 50 MW of these facilities began commercial operation in December 2019 and the remaining capacity began commercial operation in July 2020.

On February 8, 2021, PNM filed an application with the NMPRC for approval to service the data center for an additional 190 MW of solar PPA combined with 100 MW of battery storage and a 50 MW solar PPA expected to be operational in 2023. On June 16, 2021, a hearing was held by the NMPRC with closing statements filed on June 21, 2021. On June 23,
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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
2021, the NMPRC issued an Order for Continuance, stating concerns with the proposed addendum to the special service contract and its methodology for calculating a credit to Meta for the capacity supplied by the 100 MW battery storage agreement. On July 28, 2021, the NMPRC approved the solar PPAs for 190 MW and 50 MW; approved only 50 MW of the requested 100 MW battery storage; and rejected the proposed addendum to the special service contract and its methodology for calculating a credit to Meta for the capacity supplied by the battery storage. On October 1, 2021, in compliance with the final order, PNM filed a Notice of Filing Amendments recognizing that the battery storage is 50 MW instead of 100 MW and PPA and battery storage requirements for approval of the addendum to the special service contract is waived. This matter is now concluded.

PNM Solar Direct
On May 31, 2019, PNM filed an application with the NMPRC for approval of a program under which qualified governmental and large commercial customers could participate in a voluntary renewable energy procurement program. PNM proposed to recover costs of the program directly from subscribing customers through a rate rider. Under the rider, PNM would procure renewable energy from 50 MW of solar-PV facilities under a 15-year PPA. PNM had fully subscribed the entire output of the 50 MW facilities at the time of the filing. Hearings on the application concluded on January 9, 2020. On March 11, 2020, the hearing examiner issued a recommended decision recommending approval of PNM’s application. The hearing examiner’s recommended decision was approved by the NMPRC on March 25, 2020. These facilities are expected to begin commercial operations in 2022. This matter is now concluded.

Western Spirit Line

On May 1, 2019, PNM, the New Mexico Renewable Energy Transmission Authority (“RETA”), a New Mexico state authority, and Western Spirit Transmission LLC (“Western Spirit”), an affiliate of Pattern Energy Group, Inc., entered into agreements for the construction of a transmission line to transmit power generated from wind facilities to be owned by Pattern Wind. As a part of the arrangement, the parties executed a Build Transfer Agreement that would allow PNM to purchase the Western Spirit Line.

On May 10, 2019, PNM filed an application with the NMPRC requesting that the NMPRC determine that it is not unlawful or inconsistent with the public interest for PNM to purchase the Western Spirit Line. On September 11, 2019, the hearing examiner issued a recommended decision that would allow PNM to purchase the Western Spirit Line, and indicating that PNM’s proposal satisfies the NMPRC’s acquisition standards and that no CCN is required until such time that PNM seeks recovery for costs associated with the line from retail rate payers. On October 2, 2019, the NMPRC approved the recommended decision with limited modifications.

PNM also has entered into TSAs with Pattern Wind for firm transmission service. The TSAs use an incremental rate based on the construction and other ongoing costs of the Western Spirit Line, including adjustments for construction costs that Pattern Wind has chosen to self-fund under the agreement. FERC approved PNM’s TSAs with Pattern Wind effective July 9, 2019. On August 8, 2019, FERC approved PNM’s request to purchase the Western Spirit Line.

In December 2021, PNM completed the purchase of the Western Spirit Line, an approximately 150-mile 345-kV transmission line and related facilities, and service under TSAs was initiated. The total cost of the Western Spirit Line was approximately $360 million, which includes the cost of certain PNM built facilities and does not include customer self-funding of $75.0 million provided by the Western Spirit and Pattern Wind affiliates. The net cost is presented as cash flows from investing activities on the Consolidated Statement of Cash Flows for the twelve months ending December 31, 2021.
Formula Transmission Rates
PNM charges wholesale electric transmission service customers using a formula rate mechanism pursuant to which wholesale transmission service rates are calculated annually in accordance with an approved formula. The formula reflects a ROE of 10% and includes updating cost of service components, including investment in plant and operating expenses, based on information contained in PNM’s annual financial report filed with FERC, as well as including projected large transmission capital projects to be placed into service in the following year. The projections included are subject to true-up in the following year formula rate. Certain items, including changes to return on equity and depreciation rates, require a separate filing to be made with FERC before being included in the formula rate.


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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
COVID-19 Regulatory Matters

In March 2020, PNM and other utilities voluntarily implemented a temporary suspension of disconnections and late payment fees for non-payment of utility bills in response to the impacts of COVID-19. On March 18, 2020, the NMPRC conducted an emergency open meeting for the purpose of adopting emergency amendments to its rules governing service to residential customers. The NMPRC’s emergency order was applicable during the duration of the Governor of New Mexico's emergency executive order and allowed for the closure of payment centers, prohibits the discontinuance of a residential customer’s service for non-payment, and suspends the expiration of medical certificates for certain customers. On April 27, 2020, PNM, El Paso Electric Company, New Mexico Gas Company, and Southwestern Public Service Company filed a joint motion with the NMPRC requesting authorization to track costs resulting from each utility's response to the COVID-19 outbreak. The utilities proposed these incremental costs and uncollected customer accounts receivable resulting from COVID-19 during the period March 11, 2020 through December 31, 2020 be recorded as a regulatory asset. On June 24, 2020, the NMPRC issued an order authorizing all public utilities regulated by the NMPRC to create a regulatory asset to defer incremental costs related to COVID-19, including increases to bad debt expense incurred during the period beginning March 11, 2020 through the termination of the Governor of New Mexico’s emergency executive order. The NMPRC order requires public utilities creating regulatory assets to pursue all federal, state, or other subsidies available, to record a regulatory liability for all offsetting cost savings resulting from the COVID-19 pandemic, and allows PNM to request recovery in future ratemaking proceedings. As a result, PNM had deferred costs related to COVID-19 of $8.8 million in regulatory assets on the Consolidated Balance Sheet at December 31, 2020. PNM still intends to seek recovery of the increased bad debt expense resulting from COVID-19 through a regulatory asset in a future general rate proceeding. As a result, PNM has deferred bad debt expense related to COVID-19 of $6.9 million in regulatory assets on the Consolidated Balance Sheet at December 31, 2021. PNM no longer intends to seek recovery of the other incremental costs in a future rate proceeding as a regulatory asset and therefore, reversed regulatory assets of $2.7 million previously deferred at December 31, 2020. In addition, PNM has cost savings related to COVID-19 of $0.9 million in regulatory liabilities on the Consolidated Balance Sheet at both December 31, 2021 and December 31, 2020.

On February 3, 2021, the NMPRC issued an order finding that the temporary mandatory moratorium on disconnections of residential utility customers would be in effect from the date of the order for 100 days, which ended May 14, 2021. At the end of the moratorium, the 90-day transition period began, which continued the temporary moratorium on disconnections to provide the utilities additional time to assist residential customers with arrearages to enter into installment agreements. On July 14, 2021, the NMPRC issued an order clarifying previous orders that the mandatory requirements of the NMPRC's previous order prohibiting residential disconnects should be voluntarily complied with by investor-owned utilities until August 12, 2021. PNM began disconnections at the end of the transition period.

Transportation Electrification Program

On December 18, 2020, in compliance with New Mexico Statute, PNM filed its PNM 2022-2023 TEP for approval with the NMPRC. PNM’s requested TEP included a budget of approximately $8.4 million with flexibility of 25%. As proposed, up to 25% of the program budget will be dedicated to low and moderate income customers and is based on a model with no company ownership of charging facilities. PNM’s proposed TEP provides incentives through rebates to both residential and non-residential customers towards the purchase of chargers and/or behind-the-meter infrastructure. PNM’s TEP includes a request for a modified rate to add an electric vehicle pilot with a time-of-use option, a new non-residential electric vehicle time-of-use rate pilot without demand charges and implementation of a new rider to collect the actual costs of the TEP. PNM’s application requested NMPRC approval by the end of August 2021 and authority to file a new TEP by the end of June 2023. On August 30, 2021, the hearing examiner issued a recommended decision approving, among other things, PNM's budget flexibility proposal, PNM's proposed pilot time-of-use rate and PNM's TEP Rider. On November 10, 2021, the NMPRC issued a final order approving PNM’s TEP.

Unexecuted Transmission Service Agreements (TSAs) with Leeward Renewable Energy

On March 12, 2021, PNM filed four unexecuted TSAs with FERC totaling 145 MW with Leeward. The unexecuted TSAs provide long-term firm, point-to-point transmission service on PNM’s transmission system. The unexecuted TSAs are based on the pro-forma transmission service agreements with certain non-conforming provisions under Attachment A of PNM’s OATT and include PNM’s OATT rate. PNM is filing the unexecuted TSAs at the request of Leeward because the parties have been unable to reach an agreement on the terms and conditions for transmission service. In particular, Leeward believes the rate under the unexecuted TSAs should be an incremental rate while PNM believes the appropriate rate is its OATT rate.

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
On April 2, 2021, Leeward and Pattern Wind separately protested PNM’s March 12, 2021 filing of four unexecuted TSAs with Leeward. The parties are requesting that FERC direct PNM to apply the same rate to the unexecuted TSAs as the incremental rate assessed to the Western Spirit transmission facilities, inclusive of Leeward’s network upgrades and requested service, or, in the alternative, initiate hearing and settlement judge procedures to address the unjust and unreasonable application of the FERC’s “higher of” policy. On April 19, 2021, PNM filed a motion for leave to answer and contested the arguments made by Leeward and Pattern Wind. In its response, PNM stated that it disagrees with the parties' pricing scheme because doing so would not recognize all the transmission facilities necessary to provide Leeward service, does not hold PNM's other transmission customers harmless, and is inconsistent with FERC pricing policy and precedent. PNM further explained that the proposal to include its FERC approved embedded rate in the unexecuted TSAs is just and reasonable and should be accepted by FERC. On May 11, 2021, FERC issued an order accepting PNM's four unexecuted TSAs. In the order, FERC stated that it agreed with PNM's pricing scheme and agreed that PNM's proposal to use the OATT rate will ensure that the benefit of Leeward's addition to the system will be spread among other existing system users, rather than simply transferred to Pattern Wind. On June 10, 2021, Pattern Wind and Leeward both filed a request for rehearing of the FERC Order. On September 10, 2021, Leeward filed a petition in the United States District Court for the District of Columbia for review of FERC's order accepting PNM's four unexecuted TSAs. On November 15, 2021, FERC issued an order denying the rehearing. On December 3, 2021, Leeward filed an Unopposed Motion for Voluntary Dismissal with the United States District Court for the District of Columbia of its petition for review. 2024. PNM is unable to predict the outcome of this matter.

The Community Solar Act

In 2021, the Community Solar Act established a program that allows for the development of community solar facilities and provides customers of a qualifying utility with the option of subscribing to community solar facilities, and in exchange would receive a bill credit from their utility, while the utility receives energy from the community solar facility. The NMPRC is charged with administering the Community Solar Act program, establishing a total maximum capacity of 200 MW community solar (applicable until November 2024) facilities and allocating proportionally to the New Mexico electric investor-owned utilities and participating cooperatives. As required under the Community Solar Act, the NMPRC opened a docket on May 12, 2021 to adopt rules to establish a community solar program no later than April 1, 2022. On June 15, 2021, the NMPRC issued an order which required utilities provide a notice to all future applicants and to any likely applicants that, until the effective date of the NMPRC’s rules in this area the NMPRC’s existing interconnection rules and manual remain in place until amended or replaced by the NMPRC, and further, that a place in a utility’s applicant queue for interconnection does not and will not provide any advantage for selection as a community solar project. PNM provided the required notices. On March 30, 2022, the NMPRC issued an order that adopted a rule on the administration of the Community Solar Act program. The rule required utilities to file proposed community solar tariffs with the NMPRC within 60 days from the publication of the rule. A number of motions for rehearing and requests for clarification were filed between April 7 and May 2, 2022. On May 18, 2022, the NMPRC issued an order partially granting motions for rehearing, reconsideration and clarification and staying implementation pending further rulemaking. On June 16, 2022, PNM requested clarification related to the existing interconnection queue, which would not delay implementation of the Community Solar Act program. On July 12, 2022, the NMPRC provided notice of publication of its final rule in the New Mexico Register, starting the 60-day clock for utilities to file their proposed community solar tariffs, forms, and other relevant agreements. On September 14, 2022, PNM filed Community Solar tariffs. On October 12, 2022, the NMPRC issued an order to suspend PNM’s and two other investor-owned utilities tariffs and required the utilities to file information NMPRC Staff has identified as necessary for a complete evaluation of the tariffs but did not appoint a hearing examiner or schedule a public hearing. Another investor-owned utility has filed an appeal with the NM Supreme Court seeking review of the NMPRC’s decisions, to which PNM has intervened. On November 22, 2023, the NM Supreme Court scheduled oral arguments for March 11, 2024.

On November 16, 2022, PNM filed its Community Solar tariff which establishes the Community Solar bill credit to be applied to an eligible retail customer of PNM who is a subscriber to a community solar facility. On December 23, 2022, PNM filed an updated Community Solar tariff under protest and filed a motion for clarification, suspension, and timely hearing on PNM’s Community Solar tariff. On January 18, 2023, the NMPRC suspended PNM’s Community Solar tariff. On March 1, 2023, the NMPRC issued an Order Opening a New Docket for Two-Phase Proceedings. The first phase addressed issues concerning the proposed subscriber organization agreements and the proposed customer data forms. The second phase will address all issues concerning proposed tariffs, agreements and forms that are not addressed in the first phase. On May 31, 2023, the utilities filed a Consolidated Reply Brief to the NMPRC and the Joint Intervenors-Appellee filed Answer Briefs in the NM Supreme Court proceeding. On September 21, 2023, the NMPRC issued an order approving an uncontested stipulation on the first phase and on October 30, 2023 PNM’s advice notice conforming to the stipulation became effective. A hearing for the second phase was held from January 17, 2024 through January 19, 2024. PNM cannot predict the outcome of the pending matters.

FERC Compliance

PNM is conductingconducted a comprehensive internal review of its filings with FERC regarding the potential timely filing of certain agreements that contained deviations from PNM’s standard form of service agreement in its OATT and assessing any applicable FERC waivers or refund requirements. Upon completion of the comprehensive review, PNM anticipates it will pursue any applicable waiversidentified service agreements containing provisions that do not conform to the standard form of agreement on file with FERC. On March 18 and March 21, 2022, PNM filed applications with FERC upon completionrequesting acceptance of PNM’s internal review. PNM is unable to predict the outcomecertain agreements as well as rejection of this matter.

The Community Solar Act

On June 18, 2021, Senate Bill 84, known as the Community Solar Act, became effective. The Community Solar Act establishes a program that allows for the development of community solar facilities and provides customers of a qualifying utility with the option of accessing solar energy produced by a community solar facility in accordance with the Community Solar Act. The NMPRC is charged with administering the Community Solar Act program, establishing a total maximum capacity of 200 MW community solar (applicable until November 2024) facilities and allocating proportionally to the New Mexico electric investor-owned utilities and participating cooperatives. As required under the Community Solar Act, the NMPRC opened a docket on May 12, 2021 to adopt rules to establish a community solar program no later than April 1, 2022. On June 15, 2021, the NMPRC issued an order which required utilities provide a notice to all future applicants and to any likely applicants that, until the effective date of the NMPRC's rules in this area the NMPRC's existing interconnection rules and manual remain in place until amended or replaced by the NMPRC, and further, that a place in a utility's applicant queue for interconnection does not and will not provide any advantage for selection as a community solar project. PNM has provided the required notices. On October 27, 2021, the NMPRC adopted an order issuing a NOPR starting the formal process for adoption of rules pursuant to the Community Solar Act. PNM cannot predict the full impact of the Community Solar Act or the outcome of the NMPRC's rulemaking.

San Juan Generating Station Unit 1 Outage

On June 30, 2021, a cooling tower used for SJGS Unit 1 failed resulting in a unit outage. SJGS Unit 1 was brought back online on July 25, 2021. PNM anticipates the damages to the facility will be reimbursed under an existing property insurance policy that covers SJGS, subject to a deductible of $2.0 million. PNM’s share of the deductible of $1.0 million, reflects PNM’s 50% ownership interest in SJGS Unit 1. On July 14, 2021, the NMPRC issued an order opening a formal docket and inquiry into the cooling tower incident. PNM has responded to a number of NMPRC questions in the inquiry, including questions about the cause of the cooling tower failure, cost and progress of the cleanup and remediation, whether customers experienced loss of service, how PNM provided power during the outage, safety practices and procedures at SJGS, and the history of inspections on the cooling towers. PNM cannot predict the outcome of this matter.

TNMP

TNMP 2018 Rate Case

On May 30, 2018, TNMP filed a general rate proceeding with the PUCT (the “TNMP 2018 Rate Case”) requesting an annual increase to base rates of $25.9 million based on a ROE of 10.5%, a cost of debt of 7.2%, and a capital structure comprised of 50% debt and 50% equity. TNMP’s application included a request to establish new rate riders to recoverother
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December 31, 2021, 20202023, 2022 and 20192021
Hurricane Harvey restoration, rate case,service agreements and additional vegetation management costs. The application also includedfurther requesting that FERC not assess time-value refunds on the integration ofaccepted agreements. On May 17, 2022, FERC issued two delegated letter orders accepting the service agreements and requiring PNM to pay the time-value refunds on the revenues previously recorded under the AMS rider and collection of other unrecovered AMS investments into base rates. The TNMP 2018 Rate Case application also proposedit received on unaffiliated, late-filed, service agreements which contained language alleged to return the regulatory liability recorded at December 31, 2017 related to federal tax reform to customers and to reduce the federal corporate income tax rate to 21%.be non-conforming.

On December 20, 2018, the PUCT approvedNovember 21, 2022, FERC issued an order on rehearing that required PNM to pay its customers approximately $8.1 million in time-value refunds. On November 28, 2022, PNM filed an unopposed settlement agreement inmotion for voluntary dismissal with the case. The PUCT’s final order results in a $10.0 million annual increase to base rates. The key elementsUnited States Court of Appeals for the approved settlement include a ROEDistrict of 9.65%, and a capital structure comprisedColumbia of 55% debt and 45% equity. As stated by the settlement agreement, the PUCT’s final order excludes certain items from rate base that were requested in TNMP’s original filing, including approximately $10.6 million of transmission investments that TNMP included in its January 2019 transmission cost of service filing,petitions for review, which was approved bygranted on December 22, 2022. In the PUCT in March 2019. In addition, the PUCT’s final order requires TNMP to reflect the lower federal income tax ratefourth quarter of 21% in rates and refund approximately $37.82022, PNM made payments totaling $8.1 million of a regulatory liability recorded at December 31, 2017 related to federal tax reform to customers overwhich were recorded as a periodreduction to electric operating revenues on the Consolidated Statements of five years and the remaining amount over the estimated useful lives of plant in service as of December 31, 2017; approves TNMP’s requestEarnings. This matter is now concluded.

FERC Order 864

In November 2019, FERC issued Order No. 864, which required public utility transmission providers with transmission formula rates to integrate revenues historically recorded under TNMP’s AMS rider, as well as other unrecovered AMS investments, into base rates; approves TNMP’s requestrevise those rates to account for new depreciation rates; and approves a new rider to recover Hurricane Harvey restoration costs, net of amounts to be refunded to customerschanges resulting from the reduction inTax Cuts and Jobs Act of 2017 (the “Tax Act”). PNM had already made revisions to its formula rate to account for Tax Act changes, and, as a result of the federal income taxOrder, PNM proposed additional changes to its formula rate in 2018. See Notes 13to implement the remaining requirements of the Order. In July 2022, FERC issued an order finding that PNM had predominantly complied with the requirements, but set aside certain matters for settlement and 18. The new rider was charged to customers over a period of approximately three years beginning on the effective date of new base rates. New rates under the TNMP 2018 Rate Case were effective beginning on January 1, 2019.hearing procedures.

Recovery of TNMP Rate Case Costs

RecoveryOn November 22, 2023, PNM, on behalf of the cost of TNMP’s rate case was moved intosettling parties, filed a separate proceeding to begin after the conclusion of TNMP 2018 Rate Case. TNMP sought recovery of costs incurred through August 2019 in the amount of $3.8 million and proposed these costs be collected from customers over a three-year period. In October 2019, TNMP and other parties to the proceedings filed an unopposed settlement stipulation that reduced TNMP’s cost recovery to $3.3 million and provide for recovery over a period not to exceed three years beginning on March 1, 2020. On January 16, 2020, the PUCT approved the settlement.agreement with FERC resolving all issues. As a result of the PUCT’s order, TNMPsettlement agreement, PNM recorded a pre-tax write-offdecrease of $0.5$3.2 million into electric operating revenues and an increase to interest charges of $0.3 million on the Consolidated Statement of Earnings and an increase to other current liabilities of $3.5 million on the Consolidated Balance Sheets as of and for the year ended December 2019, which31, 2023. PNM is reflected as regulatory disallowances on TNMP’s Consolidated Statementsunable to predict the outcome of Earnings.
Advanced Meter System Deploymentthis matter.

In July 2011,Battery Energy Storage System Certificate of Public Convenience and Necessity (“CCN”)
On May 3, 2023, PNM filed a CCN application with the PUCT approved a settlementNMPRC for two battery energy storage systems, 6 MW each, located on PNM’s distribution system in Valencia and authorized an AMS deployment planBernalillo counties. PNM intends to construct, own, and operate these systems that permits TNMPwill be interconnected to collect $113.4 million in deployment costs through a surcharge over a 12-year period. TNMP began collecting the surcharge in August 2011 anddistribution system on feeders that currently exceed their existing hosting capacity limits due to the high amount of solar production connected to them. The deployment of advanced meters beganbattery energy storage systems on these feeders at capacity will bring the power flow on the feeders back within design limits, potentially allowing a number of solar interconnection applications currently on hold to interconnect, which will in September 2011. TNMP completedturn reduce carbon emissions and the need to curtail solar production in times of oversupply. PNM requested approval of the CCN application, with an estimated total cost of $25.8 million, to support the proposed construction schedule and have the battery energy storage systems begin serving customers in June 2024. On May 30, 2023, the hearing examiner issued an order setting out a procedural schedule with a hearing held on October 12, 2023. On December 8, 2023, the hearing examiner in the case issued a RD. The RD recommended approval of PNM’s application finding that the battery energy storage systems would be in the public interest, would result in a net public benefit, and that the estimated costs of the project are reasonable. On December 21, 2023, the NMPRC approved the RD in its mass deploymententirety. This matter is now concluded.
Meta Data Center
PNM has a special service contract to provide service to Meta for a data center in 2016PNM’s service area. Meta’s service requirements include the acquisition by PNM of a sufficient amount of new renewable energy resources and has installed more than 242,000 advanced meters.RECs to match the energy and capacity requirements of the data center. The TNMP 2018 Rate Case and associated approved settlement discussed above includedcost of renewable energy procured is passed through to Meta under a reconciliationrate rider. A special service rate is applied to Meta’s energy consumption in those hours of AMS costs and integrate TNMP’s AMS recovery into base rates beginning on January 1, 2019.the month when their consumption exceeds the energy production from the renewable resources. As of December 31, 2023, PNM is procuring energy from 180 MW of solar-PV capacity from NMRD, a 50% equity method investee of PNMR Development. See additional discussion of NMRD in Note 21.

TNMP was notified by its largest AMS service provider that its existing communication platform would be decommissioned in February 2022. TNMP evaluated technological alternatives for its AMS and on October 2, 2020,On July 24, 2023, PNM filed an application with the PUCTNMPRC for authorizationapproval to implement necessary upgradesservice the data center for an additional 140 MW of approximately $46 million by November 2022.solar PPA combined with 50 MW of battery storage expected to be operational in 2025. On December 20, 2023 a hearing was held. On January 14, 2021,5, 2024, the PUCT approved TNMP’s application. TNMP will seek recoveryhearing examiners in the case issued a RD. The RD recommended approval of the investment associatedPNM’s application, finding that PNM’s application is not inconsistent with the upgradepublic interest. On January 11, 2024, the NMPRC approved the RD in a future general rate proceeding or DCOS filing.its entirety. This matter is now concluded.

AMS Reconciliation
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December 31, 2023, 2022 and 2021
Transportation and Electrification Program (TEP)
On June 1, 2023, PNM filed its 2024-2026 TEP with the NMPRC, requesting approval of a $37.1 million total three-year budget and continuation of the current TEP Rider. Approximately 22% of the budget, $8.0 million, will be dedicated to low-income customers. A hearing was held on December 13, 2023. On February 2, 2024, the hearing examiners in the case issued a RD largely approves PNM’s 2024 Plan but with modifications to certain TEP programs. On February 23, 2024, the NMPRC approved the RD with additional modifications that reduced the three-year budget by $4.0 million.

On July 14, 2021, TNMP filed a request with the PUCT to consider and approve its final reconciliation of the costs spent on the deployment of AMS from April 1, 2018 through December 31, 2018 of $9.0 million and approve appropriate carrying charges until full collection. On September 13, 2021, the PUCT Staff filed a recommendation for approval of TNMP's application for substantially all costs from April 1, 2018 through December 31, 2018. On February 10, 2022, the PUCT approved substantially all costs included in TNMP's AMS reconciliation application.
Energy Efficiency
TNMP recovers the costs of its energy efficiency programs through an energy efficiency cost recovery factor (“EECRF”), which includes projected program costs, under or over collected costs from prior years, rate case expenses, and performance bonuses (if the programs exceed mandated savings goals).

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TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
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December 31, 2021, 2020 and 2019
The following sets forth TNMP’s EECRF increases:
Effective DateEffective DateAggregate Collection AmountPerformance BonusEffective DateAggregate Collection AmountPerformance Bonus
(In millions)(In millions)
(In millions)
March 1, 2019$5.6 $0.8 
March 1, 20205.9 0.8 
March 1, 2021March 1, 20215.9 1.0
March 1, 2021
March 1, 2021
March 1, 2022March 1, 20227.2 2.3
March 1, 2023March 1, 20237.3 1.9

On May 27, 2021,26, 2023, TNMP filed its request to adjust the EECRF to reflect changes in costs for 2022. The total amount requested was $7.22024. On September 28, 2023, the PUCT approved a unanimous stipulation, authorizing recovery of $6.6 million, which includesincluding a performance bonus of $2.3$1.2 million based on TNMP'sTNMP’s energy efficiency achievements in the 20202022 plan year. On July 28, 2021, a unanimous stipulation and settlement was filed with the PUCT to recover its requested costs in 2022, including the performance bonus of $2.3 million. On October 7, 2021, the PUCT approved TNMP's energy efficiency application.

Transmission Cost of Service Rates

TNMP can update its TCOS rates twice per year to reflect changes in its invested capital although updates are not allowed while a general rate case is in process. Updated rates reflect the addition and retirement of transmission facilities, including appropriate depreciation, federal income tax and other associated taxes, and the approved rate of return on such facilities.

The following sets forth TNMP’s recent interim transmission cost rate increases:
Effective DateApproved Increase in Rate BaseAnnual Increase in Revenue
(In millions)
March 21, 2019$111.8 $14.3 
September 19, 201921.9 3.3 
March 27, 202059.2 7.8 
October 7, 202010.8 2.0 
March 12, 2021112.6 14.1 
September 20, 202141.2 6.3 

Effective DateApproved Increase in Rate BaseAnnual Increase in Revenue
(In millions)
March 12, 2021$112.6 $14.1 
September 20, 202141.2 6.3 
March 25, 202295.6 14.2 
September 22, 202236.0 5.3 
May 12, 2023150.5 19.4 
September 6, 202321.4 4.2 

On January 26, 2022,25, 2024, TNMP filed an application to further update its transmission rates, which would increase revenues by $14.2$13.1 million annually, based on an increase in rate base of $95.6$97.4 million. The application is pending before the PUCT.
Periodic Distribution Rate Adjustment

PUCT rules permit interim rate adjustments to reflect changes in investments in distribution assets. DistributionHistorically, distribution utilities may file forhave been restricted to a single, annual periodic rate adjustment through a DCRF submitted between April 1 and April 8 of each year as long as the electric utility iswas not earning more than its authorized rate of return using weather-normalized data. Utilities are limitedHowever, the recent passage of Senate Bill 1015 now permits DCRF proceedings to four periodic interim distribution rate adjustments between general rate cases.

On April 6, 2020, TNMPbe filed its 2020 DCOStwice per year with a 60-day administrative deadline that requested an increase in TNMP's annual distribution revenue requirement of $14.7 million basedcan be extended for 15 days on net capital incremental rate base of $149.2 million. On June 26, 2020, the partiesgood cause. Additionally, a DCRF may be filed a unanimous settlement for a $14.3 million annual distribution revenue requirement with rates effective September 1, 2020. On August 13, 2020, the PUCT approved the unanimous settlement. On April 5, 2021, TNMP filed its 2021 DCOS that requested an increase in TNMP annual distribution revenue requirement of $14.0 million based on an increase in rate base of $104.5 million. On July 1, 2021, TNMP reached a unanimous settlement agreement with parties that would authorize TNMP to collect an increase in annual distribution revenues of $13.5 million beginning in September 2021. Subsequently, the ALJ issued an order on July 9, 2021 approving interim rates effective September 1, 2021, and remanded the case to the PUCT for approval. On September 23, 2021, the PUCT approved substantially all costs in the unanimous settlement.

COVID-19 Electricity Relief Program

On March 26, 2020, the PUCT issued an order establishing an electricity relief program for electric utilities, REPs, and customers impacted by COVID-19. The program allowed providers to implement a rider to collect unpaid residential retail
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December 31, 2023, 2022 and 2021
during a pending rate case proceeding as long as that DCRF request is not filed until the 185th day after the rate case proceeding was initiated. The following sets forth TNMP’s recent interim distribution rate increases:

Effective DateApproved Increase in Rate BaseAnnual Increase in Revenue
(In millions)
September 1, 2021$104.5 $13.5 
September 1, 202295.7 6.8 
September 1, 2023157.0 14.5 
3G Meters Notice of Violation

In 2020, the PUCT established the COVID-19 Electricity Relief Program for electric utilities, REPs, and 2019
customers impacted by COVID-19. The program allowed providers to implement a rider to collect unpaid residential retail customer bills and to ensure these customers continued to have electric service. In addition, the program provided transmission and distribution providers access to zero-interest loans from ERCOT. Collectively, ERCOT’s loans could not exceed $15 million. The program had a term of six months unless extended by the PUCT. In a separate order, the PUCT authorized electric utilities to establish a regulatory asset for costs related to COVID-19. These costs included but were not limited to costs related to unpaid accounts.

In December 2023, TNMP filed its rider on March 30, 2020. The riderand the PUCT reached a settlement agreement related to a notice of violation against TNMP primarily for estimating 3G meters during the period that TNMP was effective immediatelyremediating the meters. TNMP maintained that the remediation efforts were impacted by COVID-19 imposed constraints including supply chain and established a chargelabor availability issues. Pursuant to the settlement agreement, TNMP agreed to no longer pursue the recovery of $0.33 per MWh in accordance with the PUCT's order. Final collections under the rider exceeded unpaid residential retail customer bills and were presented net as a regulatory liability of $0.1 million on the Consolidated Balance Sheet as of December 31, 2020. TNMP is refunding the net regulatory liability through its transmission cost recovery factor. Other COVID-19 related costs of $0.7 millionthat were also recorded as a regulatory asset onasset. This resulted in a regulatory disallowance of $1.2 million to be recorded for the Consolidated Balance Sheet as ofyear ended December 31, 2020. TNMP no longer intends to seek recovery of the other incremental costs in a future rate proceeding as a regulatory asset and therefore, reversed the regulatory asset in 2021. On April 14, 2020, TNMP executed an interest-free loan agreement to borrow $0.5 million from ERCOT, and on October 30, 2020, the balance of the loan was repaid.

On August 27, 2020, the PUCT issued an order determining that new enrollments in the program should end on August 31, 2020 and benefits under the program should end on September 30, 2020 to allow eligible customers a minimum of one month of benefits from the program. All requests for reimbursement were made by November 30, 2020. On December 4, 2020, TNMP filed to end collections under the tariff. Final collections under the rider were made on December 11, 2020. On January 14, 2021, TNMP made a final compliance filing for the electricity relief program.2023.
(18)Income Taxes

Federal Income Tax Reform

In December 2017, comprehensive changes in U.S. federal income taxes were enacted through legislation commonly known as the Tax Cuts and Jobs Act (the “Tax Act”). The Tax Act made many significant modifications to the tax laws, including reducing the federal corporate income tax rate from 35% to 21% effective January 1, 2018. The Tax Act also eliminated federal bonus depreciation for utilities, limited interest deductibility for non-utility businesses and limited the deductibility of officer compensation. During 2020, the IRS issued final regulations related to certain officer compensation and, in January 2021, issued final regulations on interest deductibility that provide a 10% “de minimis” exception that allows entities with predominantly regulated activities to fully deduct interest expenses. In addition, in 2020, the IRS finalized regulations interpreting Tax Act amendments to depreciation provisions of the IRC that allowed the Company to claim a bonus depreciation deduction on certain construction projects placed in service subsequent to the third quarter of 2017.

As a result of the change in the federal income tax rate, the Company re-measured and adjusted its deferred tax assets and liabilities as of December 31, 2017. The portion of that adjustment not related to PNM’s and TNMP’s regulated activities was recorded as a reduction in net deferred tax assets and an increase in income tax expense. The portion related to PNM’s and TNMP’s regulated activities was recorded as a reduction in net deferred tax liabilities and an increase in regulatory liabilities.

Beginning February 2018, PNM’s NM 2016 Rate Case reflectsreflected the reduction in the federal and state corporate income tax rate,rates, including amortization of excess deferred federal and state income taxes. In accordance with the order in that case and amortization requirements of the tax laws, PNM is returning the protected portion of excess deferred federal income taxes to customers over the average remaining life of plant in service as of December 31, 2017 and2017. The remaining balance of the unprotected portion of excess deferred federal income taxes, which was being returned to customers over a period of approximately twenty-three years.years, will be returned over a five-year period when new rates go into effect from the 2024 Rate Change. Excess deferred state income taxes were returned to customers over a three-year period, which concluded in the first quarter of 2021. The approved settlement in the TNMP 2018 Rate Case includes a reduction in customer rates to reflect the impacts of the Tax Act beginning on January 1, 2019. PNMR, PNM, and TNMP amortized federal and state excess deferred income taxes of $24.5$23.0 million, $15.2$14.3 million, and $9.3$8.7 million in 2021. See additional discussion of PNM’s NM 2016 Rate Case and TNMP’s 2018 Rate Case in Note 17.2023.

As discussed in Note 17, the NM Supreme Court issued a decision in May 2019 on the appeal
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
PNMR
PNMR’s income taxes (benefits) consist of the NM 2015 Rate Case resultingfollowing components:
 Year Ended December 31,
 202320222021
 (In thousands)
Current federal income tax$— $— $— 
Current state income tax (benefit)(2,841)1,597 1,835 
Deferred federal income tax (benefit)(11,503)18,413 20,679 
Deferred state income tax (benefit)(825)7,302 11,315 
Amortization of accumulated investment tax credits(1,181)(1,182)(1,247)
Total income taxes (benefits)$(16,350)$26,130 $32,582 


PNMR’s provision for income taxes (benefits) differed from the federal income tax computed at the statutory rate for each of the years shown. The differences are attributable to the following factors:
 Year Ended December 31,
 202320222021
 (In thousands)
Federal income tax at statutory rates$19,011 $44,375 $51,330 
Amortization of accumulated investment tax credits(1,181)(1,182)(1,247)
Amortization of excess deferred income tax(22,859)(23,599)(24,484)
Flow-through of depreciation items1,281 2,795 798 
(Earnings) attributable to non-controlling interest in Valencia(3,892)(3,176)(3,253)
State income tax (benefit), net of federal (benefit)(2,239)6,826 9,660 
Allowance for equity funds used during construction(3,145)(2,898)(2,776)
Allocation of tax (benefit) related to stock compensation awards(261)91 (788)
Non-deductible compensation1,659 1,125 899 
Non-deductible merger related costs(1,959)74 848 
R&D credit(2,050)(1,320)(1,530)
Other(715)3,019 3,125 
Total income taxes (benefits)$(16,350)$26,130 $32,582 
Effective tax rate18.06 %12.37 %13.33 %


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
The components of PNMR’s net accumulated deferred income tax liability were:
 December 31,
 20232022
 (In thousands)
Deferred tax assets:
Net operating loss$16,833 $85,382 
Regulatory liabilities related to income taxes90,461 98,371 
Federal tax credit carryforwards124,510 122,557 
Regulatory disallowances42,330 28,037 
Regulatory liability SJGS retirement credits28,797 — 
Other35,492 33,849 
Total deferred tax assets338,423 368,196 
Deferred tax liabilities:
Depreciation and plant related(738,078)(801,022)
Investment tax credit(95,046)(96,227)
Regulatory assets related to income taxes(80,643)(77,013)
Pension(41,141)(40,651)
Regulatory asset for shutdown of SJGS Units 2 and 3(22,454)(24,048)
Regulatory asset SJGS energy transition property(86,521)(69,828)
Regulatory asset PVNGS investment(20,503)— 
PVNGS trusts(41,767)(26,084)
Other(57,550)(56,154)
Total deferred tax liabilities(1,183,703)(1,191,027)
Net accumulated deferred income tax liabilities$(845,280)$(822,831)

The following table reconciles the change in pre-tax impairments of $150.6 millionPNMR’s net accumulated deferred income tax liability to the deferred income tax (benefit) included in the year ending Consolidated Statement of Earnings:
Year Ended
December 31, 2023
(In thousands)
Net change in deferred income tax liability per above table$22,449 
Change in tax effects of income tax related regulatory assets and liabilities(11,791)
Amortization of excess deferred income tax(22,859)
Tax effect of mark-to-market adjustments474 
Tax effect of excess pension liability(1,566)
Adjustment for uncertain income tax positions(17)
Reclassification of unrecognized tax benefits17 
Other(216)
Deferred income tax (benefit)$(13,509)


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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2019. The impairments were recognized as discrete items within regulatory disallowances2023, 2022 and restructuring costs resulting in tax benefits of $45.7 million, which are reflected in2021
PNM

PNM’s income taxes on(benefits) consist of the Company’s Consolidated Statementsfollowing components:
 Year Ended December 31,
 202320222021
 (In thousands)
Current federal income tax (benefit)$9,518 $(13,533)$— 
Current state income tax (benefit)(4,304)3,244 (128)
Deferred federal income tax (benefit)(22,951)25,298 18,774 
Deferred state income tax1,150 4,361 8,583 
Amortization of accumulated investment tax credits(171)(172)(237)
Total income taxes (benefits)$(16,758)$19,198 $26,992 

PNM’s provision for income taxes (benefits) differed from the federal income tax computed at the statutory rate for each of Earnings for the year ended December 31, 2019.years shown. The differences are attributable to the following factors:
 Year Ended December 31,
 202320222021
 (In thousands)
Federal income tax at statutory rates$7,972 $29,026 $41,696 
Amortization of accumulated investment tax credits(171)(172)(237)
Amortization of excess deferred income tax(14,252)(14,421)(15,158)
Flow-through of depreciation items1,114 2,641 689 
(Earnings) attributable to non-controlling interest in Valencia(3,892)(3,176)(3,253)
State income tax (benefit), net of federal (benefit)(2,216)5,694 7,609 
Allowance for equity funds used during construction(2,065)(1,958)(2,080)
Allocation of tax (benefit) related to stock compensation awards(185)65 (563)
Non-deductible compensation1,015 701 547 
Non-deductible merger costs(33)10 22 
R&D credit(2,000)(1,300)(1,500)
Other(2,045)2,088 (780)
Total income taxes (benefits)$(16,758)$19,198 $26,992 
Effective tax rate(44.15)%13.89 %13.59 %



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
PNMRThe components of PNM’s net accumulated deferred income tax liability were:
PNMR’s
 December 31,
 20232022
 (In thousands)
Deferred tax assets:
Net operating loss$— $54,681 
Regulatory liabilities related to income taxes71,546 76,744 
Federal tax credit carryforwards80,586 84,902 
Regulatory disallowance42,330 28,037 
Regulatory liability SJGS retirement credits28,797 — 
Other35,993 33,079 
Total deferred tax assets259,252 277,443 
Deferred tax liabilities:
Depreciation and plant related(545,815)(620,814)
Investment tax credit(73,844)(74,015)
Regulatory assets related to income taxes(71,742)(67,912)
Pension(36,483)(36,048)
Regulatory asset for shutdown of SJGS Units 2 and 3(22,454)(24,048)
Regulatory asset SJGS energy transition property(86,521)(69,828)
Regulatory asset PVNGS investment(20,503)— 
PVNGS Trusts(41,767)(26,084)
Other(44,160)(40,734)
Total deferred tax liabilities(943,289)(959,483)
Net accumulated deferred income tax liabilities$(684,037)$(682,040)

The following table reconciles the change in PNM’s net accumulated deferred income tax liability to the deferred income tax (benefit) included in the Consolidated Statement of Earnings:
Year Ended
December 31, 2023
(In thousands)
Net change in deferred income tax liability per above table$1,997 
Change in tax effects of income tax related regulatory assets and liabilities(9,391)
Amortization of excess deferred income tax(14,252)
Tax effect of mark-to-market adjustments(1,099)
Tax effect of excess pension liability(1,566)
Adjustment for uncertain income tax positions(55)
Reclassification of unrecognized tax benefits2,394 
Deferred income tax (benefit)$(21,972)
TNMP
TNMP’s income taxes (benefits) consist of the following components:
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Current federal income taxCurrent federal income tax$— $— $60 
Current state income taxCurrent state income tax1,835 231 43 
Deferred federal income tax (benefit)Deferred federal income tax (benefit)20,679 17,574 (20,372)
Deferred state income tax (benefit)Deferred state income tax (benefit)11,315 3,721 (4,491)
Amortization of accumulated investment tax credits(1,247)(890)(522)
Total income taxes (benefits)$32,582 $20,636 $(25,282)
Total income taxes

PNMR’s provision for income taxes (benefits) differed from the federal income tax computed at the statutory rate for each of the years shown. The differences are attributable to the following factors:
 Year Ended December 31,
 202120202019
 (In thousands)
Federal income tax at statutory rates$51,330 $43,670 $14,038 
Amortization of accumulated investment tax credits(1,247)(890)(522)
Amortization of excess deferred income tax (Note 17)(24,484)(30,723)(37,799)
Flow-through of depreciation items798 1,368 1,136 
Earnings attributable to non-controlling interest in Valencia(3,253)(2,943)(2,991)
State income tax, net of federal (benefit)9,660 6,961 298 
Allowance for equity funds used during construction(2,776)(2,363)(1,990)
Regulatory recovery of prior year impairments of state net operating loss carryforward, including amortization— 1,367 1,367 
Tax benefit related to stock compensation awards(788)(392)(795)
Non-deductible compensation899 2,630 1,156 
Transaction costs848 — — 
Other1,595 1,951 820 
Total income taxes (benefits)$32,582 $20,636 $(25,282)
Effective tax rate13.33 %9.92 %(37.82)%



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021

TNMP’s provision for income taxes differed from the federal income tax computed at the statutory rate for each of the periods shown. The differences are attributable to the following factors:
 Year Ended December 31,
 202320222021
 (In thousands)
Federal income tax at statutory rates$23,569 $22,560 $15,076 
Amortization of excess deferred income tax(8,607)(9,177)(9,326)
State income tax, net of federal (benefit)2,414 2,103 1,763 
Allocation of tax (benefit) related to stock compensation awards(77)26 (224)
Non-deductible compensation642 422 351 
Transaction costs(4)
Other(647)(774)276 
Total income taxes$17,297 $15,161 $7,912 
Effective tax rate15.41 %14.11 %11.02 %

The components of PNMR’sTNMP’s net accumulated deferred income tax liability were:
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
Deferred tax assets:Deferred tax assets:
Net operating loss$32,441 $41,419 
Regulatory liabilities related to income taxesRegulatory liabilities related to income taxes120,651 148,961 
Federal tax credit carryforwards122,436 121,354 
Regulatory disallowances38,835 38,531 
Regulatory liabilities related to income taxes
Regulatory liabilities related to income taxes
OtherOther34,812 42,885 
Total deferred tax assetsTotal deferred tax assets349,175 393,150 
Deferred tax liabilities:Deferred tax liabilities:
Depreciation and plant relatedDepreciation and plant related(787,295)(738,342)
Investment tax credit(97,409)(98,669)
Depreciation and plant related
Depreciation and plant related
Regulatory assets related to income taxesRegulatory assets related to income taxes(78,211)(61,330)
Regulatory assets related to income taxes
Regulatory assets related to income taxes
Loss on reacquired debt
PensionPension(40,828)(37,099)
Regulatory asset for shutdown of SJGS Units 2 and 3(25,643)(27,237)
AMS
OtherOther(84,639)(124,985)
Total deferred tax liabilitiesTotal deferred tax liabilities(1,114,025)(1,087,662)
Net accumulated deferred income tax liabilitiesNet accumulated deferred income tax liabilities$(764,850)$(694,512)

The following table reconciles the change in PNMR’sTNMP’s net accumulated deferred income tax liability to the deferred income tax (benefit) included in the Consolidated Statement of Earnings:
 Year Ended
December 31, 20212023
 (In thousands)
Net change in deferred income tax liability per above table$70,33814,111 
Change in tax effects of income tax related regulatory assets and liabilities(12,424)(2,400)
Amortization of excess deferred income tax(24,484)(8,607)
Tax effect of mark-to-market adjustments2,729 
Tax effect of excess pension liability(5,196)
Adjustment for uncertain income tax positions562 
Reclassification of unrecognized tax benefits(562)
Other(216)
Deferred income taxestax$30,7472,888 
PNM
PNM’s income taxes (benefit) consist of the following components:
 Year Ended December 31,
 202120202019
 (In thousands)
Current federal income tax (benefit)$— $— $(6,266)
Current state income tax (benefit)(128)(585)449 
Deferred federal income tax (benefit)18,774 20,125 (12,308)
Deferred state income tax (benefit)8,583 2,560 (7,590)
Amortization of accumulated investment tax credits(237)(243)(247)
Total income taxes (benefit)$26,992 $21,857 $(25,962)



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 20202023, 2022 and 20192021
PNM’s provision for income taxes (benefit) differed from the federal income tax computed at the statutory rate for each of the years shown. The differences are attributable to the following factors:
 Year Ended December 31,
 202120202019
 (In thousands)
Federal income tax at statutory rates$41,696 $38,193 $6,187 
Amortization of accumulated investment tax credits(237)(243)(247)
Amortization of excess deferred income tax (Note 17)(15,158)(21,609)(28,923)
Flow-through of depreciation items689 1,279 1,077 
Earnings attributable to non-controlling interest in Valencia(3,253)(2,943)(2,991)
State income tax, net of federal benefit7,609 7,111 92 
Allowance for equity funds used during construction(2,080)(1,461)(1,398)
Regulatory recovery of prior year impairment of state net operating loss carryforward, net of amortization— 1,367 1,367 
Allocation of tax benefit related to stock compensation awards(563)(279)(559)
Non-deductible compensation547 1,554 683 
Transaction costs22 — — 
Other(2,280)(1,112)(1,250)
Total income taxes (benefits)$26,992 $21,857 $(25,962)
Effective tax rate13.59 %12.02 %(88.13)%

The components of PNM’s net accumulated deferred income tax liability were:
 December 31,
 20212020
 (In thousands)
Deferred tax assets:
Net operating loss$1,854 $— 
Regulatory liabilities related to income taxes96,161 121,569 
Federal tax credit carryforwards86,811 84,719 
Regulatory disallowance38,835 38,531 
Other36,599 46,444 
Total deferred tax assets260,260 291,263 
Deferred tax liabilities:
Depreciation and plant related(616,567)(576,079)
Investment tax credit(74,187)(74,424)
Regulatory assets related to income taxes(68,687)(51,493)
Pension(36,283)(32,413)
Regulatory asset for shutdown of SJGS Units 2 and 3(25,643)(27,237)
Other(69,575)(108,767)
Total deferred tax liabilities(890,942)(870,413)
Net accumulated deferred income tax liabilities$(630,682)$(579,150)



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
The following table reconciles the change in PNM’s net accumulated deferred income tax liability to the deferred income tax (benefit) included in the Consolidated Statement of Earnings:
Year Ended
December 31, 2021
(In thousands)
Net change in deferred income tax liability per above table$51,532 
Change in tax effects of income tax related regulatory assets and liabilities(9,834)
Amortization of excess deferred income tax(15,158)
Tax effect of mark-to-market adjustments2,957 
Tax effect of excess pension liability(5,196)
Adjustment for uncertain income tax positions541 
Reclassification of unrecognized tax benefits2,278 
Deferred income taxes$27,120 
TNMP
TNMP’s income taxes consist of the following components:
 Year Ended December 31,
 202120202019
 (In thousands)
Current federal income tax$5,770 $12,048 $10,792 
Current state income tax2,395 2,033 1,904 
Deferred federal income tax (benefit)(224)(7,744)(7,621)
Deferred state income tax (benefit)(29)(29)(29)
Total income taxes$7,912 $6,308 $5,046 

TNMP’s provision for income taxes differed from the federal income tax computed at the statutory rate for each of the periods shown. The differences are attributable to the following factors:
 Year Ended December 31,
 202120202019
 (In thousands)
Federal income tax at statutory rates$15,076 $13,628 $12,778 
Amortization of excess deferred income tax(9,326)(9,113)(8,876)
State income tax, net of federal (benefit)1,763 1,625 1,532 
Allocation of tax benefit related to stock compensation awards(224)(112)(236)
Non-deductible compensation351 1,071 471 
Transaction costs(4)— — 
Other276 (791)(623)
Total income taxes$7,912 $6,308 $5,046 
Effective tax rate11.02 %9.71 %8.29 %



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
The components of TNMP’s net accumulated deferred income tax liability at December 31, were:
 December 31,
 20212020
 (In thousands)
Deferred tax assets:
Regulatory liabilities related to income taxes$24,490 $27,392 
Other3,648 4,548 
Total deferred tax assets28,138 31,940 
Deferred tax liabilities:
Depreciation and plant related(157,649)(148,279)
Regulatory assets related to income taxes(9,525)(9,836)
Loss on reacquired debt(5,799)(6,072)
Pension(4,545)(4,685)
AMS(5,249)(6,915)
Other(2,619)(1,522)
Total deferred tax liabilities(185,386)(177,309)
Net accumulated deferred income tax liabilities$(157,248)$(145,369)

The following table reconciles the change in TNMP’s net accumulated deferred income tax liability to the deferred income tax (benefit) included in the Consolidated Statement of Earnings:
Year Ended
December 31, 2021
(In thousands)
Net change in deferred income tax liability per above table$11,879 
Change in tax effects of income tax related regulatory assets and liabilities(2,591)
Amortization of excess deferred income tax (benefit)(9,326)
Other(215)
Deferred income tax (benefits)$(253)

Other Disclosures

The Company is required to recognize only the impact of tax positions that, based on their technical merits, are more likely than not to be sustained upon an audit by the taxing authority. A reconciliation of unrecognized tax benefits is as follows:
PNMRPNMTNMP
 (In thousands)
Balance at December 31, 2018$10,194 $7,288 $103 
Additions based on tax positions related to 2019329 329 — 
Additions for tax positions of prior years170 159 11 
Settlement payments— — — 
Balance at December 31, 201910,693 7,776 114 
Additions based on tax positions related to 20202,286 2,286 — 
Additions for tax positions of prior years173 168 
Settlement payments— — — 
Balance at December 31, 202013,152 10,230 119 
Additions based on tax positions related to 2021305 295 11 
Additions for tax positions of prior years257 246 11 
Settlement payments— — — 
Balance at December 31, 2021$13,714 $10,771 $141 
PNMRPNMTNMP
 (In thousands)
Balance at December 31, 2020$13,152 $10,230 $119 
Additions based on tax positions related to 2021305 295 11 
Additions for tax positions of prior years257 246 11 
Balance at December 31, 202113,714 10,771 141 
Additions based on tax positions related to 20221,444 1,437 
Additions (reductions) for tax positions of prior years(4)(7)
Balance at December 31, 202215,154 12,201 151 
Additions (reductions) based on tax positions related to 2023(277)(294)17 
Additions for tax positions of prior years259 239 20 
Balance at December 31, 2023$15,136 $12,146 $188 

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
Included in the balance of unrecognized tax benefits at December 31, 20212023 are $14.6 million, $11.6 million, $8.6 million, and $0.1$0.2 million that, if recognized, would affect the effective tax rate for PNMR, PNM, and TNMP. The Company does not anticipate that any unrecognized tax expenses or unrecognized tax benefits will be reduced or settled in 2022.2024.

PNMR, PNM, and TNMP had no estimated interest income or expense related to income taxes for the years ended December 31, 2021, 2020,2023, 2022, and 2019.2021. There was no accumulated accrued interest receivable or payable related to income taxes as of December 31, 20212023 and 2020.2022.

The Company files a federal consolidated and several consolidated and separate state income tax returns. The tax years prior to 20182020 are closed to examination by either federal or state taxing authorities other than Arizona. The tax years prior to 20172019 are closed to examination by Arizona taxing authorities. Other tax years are open to examination by federal and state taxing authorities and net operating loss carryforwards are open to examination for the years in which the carryforwards are utilized. At December 31, 2021,2023, the Company has $196.2$120.2 million of federal net operating loss carryforwards that expire beginning in 20332035 and $122.4$126.6 million of federal tax credit carryforwards that expire beginning in 2024. State net operating losses expire beginning in 20332037 and vary from federal due to differences between state and federal tax law. The proposed Merger may impact the Company’s ability to utilize its federal net operating loss and tax credit carryforwards.

In 2008, fifty percent bonus tax depreciation was enacted as a temporary two-year stimulus measure as part of the Economic Stimulus Act of 2008. Bonus tax depreciation in various forms has been extended since that time, including by the Protecting Americans from Tax Hikes Act of 2015. The 2015 act extended and phased-out bonus tax depreciation through 2019. As discussed above, the Tax Act eliminated bonus depreciation for utilities effective September 28, 2017. However, in 2020 the IRS issued regulations interpreting Tax Act amendments to depreciation provisions of the IRC which allowed the Company to claim a bonus depreciation deduction on certain construction projects placed in service after the third quarter of 2017. As a result of the net operating loss carryforwards for income tax purposes created by bonus depreciation, certain tax carryforwards were not expected to be utilized before their expiration. In addition, as a result of Tax Act changes to the deductibility of officer compensation, certain deferred tax benefits related to compensation are not expected to be realized. The Company has impaired the deferred tax assets for tax carryforwards which are not expected to be utilized and for compensation that is not expected to be deductible.

The Company earns investment tax credits for construction or purchase of eligible property. The Company uses the deferral method of accounting for these investment tax credits.

The impairments after reflecting the expiration of carryforwards under applicable tax laws, net of federal tax benefit, for 2019 through 2021 are as follows:
PNMRPNMTNMP
(In thousands)
December 31, 2021:
Federal tax credit carryforwards$1,029 $— $— 
Compensation expense$119 $84 $35 
December 31, 2020:
State tax credit carryforwards$(425)$— $— 
Compensation expense$96 $61 $35 
December 31, 2019:
State tax credit carryforwards$425 $— $— 
Compensation expense$(99)$(100)$



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Impairments of tax attributes after reflecting the expiration of carryforwards under applicable tax laws, net of federal tax benefit, for 2021 2020 and 2019through 2023 are as follows:
PNMRPNMTNMP
(In thousands)
December 31, 2023:
Federal tax credit carryforwards$839 $(427)$— 
Compensation expense$387 $246 $140 
December 31, 2022:
Federal tax credit carryforwards$187 $427 $— 
Compensation expense$199 $140 $59 
December 31, 2021:
Federal tax credit carryforwards$1,029 $— $— 
Compensation expense$119 $84 $35 


The tax effect of compensation that is not expected to be deductible and impairments of unexpired tax credits are reflected as a valuation allowance against deferred tax assets. The reserve balances, after reflecting expiration of carryforwards under applicable tax laws, at December 31, 20212023 and 20202022 are as follows:
PNMRPNMTNMP
(In thousands)
December 31, 2021:
PNMRPNMRPNMTNMP
(In thousands)(In thousands)
December 31, 2023:
Federal tax credit carryforwards
Federal tax credit carryforwards
Federal tax credit carryforwardsFederal tax credit carryforwards$1,029 $— $— 
Compensation expenseCompensation expense$526 $343 $182 
December 31, 2020:
Compensation expense
Compensation expense
December 31, 2022:
Federal tax credit carryforwards
Federal tax credit carryforwards
Federal tax credit carryforwards
Compensation expenseCompensation expense$407 $259 $148 
Compensation expense
Compensation expense

(19) Goodwill

The excess purchase price over the fair value of the assets acquired and the liabilities assumed by PNMR for its 2005 acquisition of TNP was recorded as goodwill and was pushed down to the businesses acquired. In 2007, the TNMP assets that were included in its New Mexico operations, including goodwill, were transferred to PNM. PNMR’s reporting units that currently have goodwill are PNM and TNMP.

The Company evaluates its goodwill for impairment annually at the reporting unit level or more frequently if circumstances indicate that the goodwill may be impaired. Application of the impairment test requires judgment, including the identification of reporting units, assignment of assets and liabilities to reporting units, and determination of the fair value of each reporting unit.

In certain circumstances an entity may perform a qualitative analysis to conclude that the goodwill of a reporting unit is not impaired. Under a qualitative assessment an entity considers macroeconomic conditions, industry and market considerations, cost factors, overall financial performance, other relevant entity-specific events affecting a reporting unit, as well as whether a sustained decrease (both absolute and relative to its peers) in share price has occurred. An entity considers the extent to which each of the adverse events and circumstances identified could affect the comparison of a reporting unit’s fair value with its carrying amount. An entity places more weight on the events and circumstances that most affect a reporting unit’s fair value or the carrying amount of its net assets. An entity also considers positive and mitigating events and circumstances that may affect its determination of whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. An entity evaluates, on the basis of the weight of evidence, the significance of all identified events and circumstances in the context of determining whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. A quantitative analysis is not required if, after assessing events and circumstances, an entity determines that it is not more likely than not that the fair value of a reporting unit is less than its carrying amount.

In other circumstances, an entity may perform a quantitative analysis to reach the conclusion regarding impairment with respect to a reporting unit. An entity may choose to perform a quantitative analysis without performing a qualitative analysis
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
and may perform a qualitative analysis for certain reporting units, but a quantitative analysis for others. The first step of the quantitative impairment test requires an entity to compare the fair value of the reporting unit with its carrying value, including goodwill. If as a result of this analysis, the entity concludes there is an indication of impairment in a reporting unit having goodwill, the entity is required to perform the second step of the impairment analysis, determining the amount of goodwill impairment to be recorded. The amount is calculated by comparing the implied fair value of the goodwill to its carrying amount. This exercise would require the entity to allocate the fair value determined in step one to the individual assets and liabilities of the reporting unit. Any remaining fair value would be the implied fair value of goodwill on the testing date. To the extent the recorded amount of goodwill of a reporting unit exceeds the implied fair value determined in step two, an impairment loss would be reflected in results of operations.

PNMR periodically updates its quantitative analysis for both PNM and TNMP. The use of a quantitative approach in a given period is not necessarily an indication that a potential impairment has been identified under a qualitative approach.

When PNMR performs a quantitative analysis for PNM or TNMP, a discounted cash flow methodology is primarily used to estimate the fair value of the reporting unit. This analysis requires significant judgments, including estimations of future cash flows, which is dependent on internal forecasts, estimations of long-term growth rates for the business, and determination of appropriate weighted average cost of capital for the reporting unit. Changes in these estimates and assumptions could materially affect the determination of fair value and the conclusion of impairment.

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
When PNMR performs a qualitative or quantitative analysis for PNM or TNMP, PNMR considers market and macroeconomic factors including changes in growth rates, changes in the WACC, and changes in discount rates. PNMR also evaluates its stock price relative to historical performance, industry peers, and to major market indices, including an evaluation of PNMR’s market capitalization relative to the carrying value of its reporting units.

For its annual evaluations performed as of April 1, 2019,2021, PNMR performed a qualitative analysesanalysis for both the PNM and TNMP reporting units. In addition to the typical considerations discussed above, the qualitative analysis considered changes in the Company’s expectations of future financial performance since the April 1, 2018 quantitative analysis performed for PNM and qualitative analyses through April 1, 2020, as well as the quantitative analysis performed for TNMP at April 1, 2016 and the previous qualitative analyses through April 1, 2018. This analysis considered Company specific events such as the potential impacts of legal and regulatory matters discussed in Note 16 and Note 17, including potential outcomes in PNM’s SJGS Abandonment Application, the impacts of the NM Supreme Court’s decision in the appeal of the NM 2015 Rate Case, and other potential impacts of changes in PNM’s resource needs based on PNM’s 2017 IRP.2020. Based on an evaluation of these and other factors, the Company determined it was not more likely than not that the April 1, 20192021 carrying values of PNM orand TNMP exceeded their fair values.

For its annual evaluations performed as of April 1, 2020, PNMR performed a qualitative analysis for the PNM reporting unit and a quantitative analysis for the TNMP reporting unit. In addition to the typical considerations discussed above, the qualitative analysis considered changes in PNM’s expectations of future financial performance since the April 1, 2018 quantitative analysis as well as the 2019 qualitative analysis. Based on an evaluation of these and other factors, the Company determined it was not more likely than not that the April 1, 2020 carrying value of PNM exceeded its fair value. Using the methods and considerations discussed above, the 2020 quantitative analysis indicated the fair value of the TNMP reporting unit, which has goodwill of $226.7 million, exceeded its carrying value by approximately 38%. Based on an evaluation of these and other factors, the Company determined it was not more likely than not that the April 1, 2020 carrying value of TNMP exceeded its fair value.

For its annual evaluations performed as of April 1, 2021,2022, PNMR performed a qualitative analysis for both the PNM and TNMP reporting units. In addition to the typical considerations discussed above, the qualitative analysis considered changes in the Company'sCompany’s expectations of future financial performance since the April 1, 2018 quantitative analysis and the previous qualitative analyses through April 1, 20202021 performed for PNM, as well as the April 1, 2020 quantitative analysis and the previous qualitative analyses performed for TNMP at April 1, 2020.TNMP. This analysis considered Company specific events such as the Merger, potential impacts of legal and regulatory matters discussed in NoteNotes 16 and Note 17, including potential outcomes in PNM’s 2024 Rate Change, PNM’s San Juan Abandonment Application, PNM’s Four Corners Abandonment Application, PNM’s PVNGS Leased Interest Abandonment Application and other potential impacts of changes in PNM’s resource needs based on PNM’s 2020 IRP. Based on an evaluation of these and other factors, the Company determined it was not more likely than not that the April 1, 20212022 carrying values of PNM and TNMP exceeded their fair value. Since the April 1, 20212022 annual evaluation, there have been no events includingor indications that the fair values of the reporting units with recorded goodwill have decreased below their carrying values.

For its annual evaluations performed as of April 1, 2023, PNMR performed a qualitative analysis for both the PNM and TNMP reporting units. In addition to the typical considerations discussed above, the qualitative analysis considered changes in the Company’s expectations of future financial performance since the April 1, 2018 quantitative analysis and the previous qualitative analyses through April 1, 2022 performed for PNM, as well as the April 1, 2021 quantitative analysis and the previous qualitative analyses performed for TNMP. This analysis considered Company specific events such as the Merger, (Note 22), or indicationspotential impacts of legal and regulatory matters discussed in Notes 16 and 17, including potential outcomes in PNM’s 2024 Rate Change, PNM’s San Juan Abandonment Application, PNM’s Four Corners Abandonment Application, PNM’s PVNGS Leased Interest Abandonment Application and other potential impacts of changes in PNM’s resource needs based on PNM’s 2020 IRP. Based on an evaluation of these and other factors, the Company determined it was not more likely than not that the April 1, 2023 carrying values of PNM and TNMP exceeded their fair value. Since the April 1, 2023 annual evaluation, the Company has considered the effects of the Merger termination and the outcome of PNM’s 2024 Rate Change and there is no indication that the fair values of the reporting units with recorded goodwill have decreased below their carrying values.
 
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
(20)Related Party Transactions

PNMR, PNM, TNMP, and NMRD are considered related parties, as is PNMR Services Company, a wholly-owned subsidiary of PNMR that provides corporate services to PNMR and its subsidiaries in accordance with shared services agreements. These services are billed at cost on a monthly basis to the business units. In addition, PNMR provides construction and operations and maintenance services to NMRD, a 50% owned subsidiary of PNMR Development (Note 21), and PNM purchases renewable energy from certain NMRD-owned facilities at a fixed price per MWh of energy produced. PNM also provides interconnection services to PNMR Development and NMRD.

PNMR files a consolidated federal income tax return with its affiliated companies. A tax allocation agreement exists between PNMR and each of its affiliated companies. These agreements provide that the subsidiary company will compute its taxable income on a stand-alone basis. If the result is a net tax liability, such amount shall be paid to PNMR. If there are net operating losses and/or tax credits, the subsidiary shall receive payment for the tax savings from PNMR to the extent that PNMR is able to utilize those benefits.
 

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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
See Note 7 for information on intercompany borrowing arrangements. The table below summarizes the nature and amount of related party transactions of PNMR, PNM and TNMP:     
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands)
(In thousands)
Services billings:
Services billings:
Services billings:Services billings:
PNMR to PNMPNMR to PNM$107,747 $100,872 $96,327 
PNMR to PNM
PNMR to PNM
PNMR to TNMPPNMR to TNMP41,798 39,053 36,554 
PNM to TNMPPNM to TNMP404 383 375 
TNMP to PNMRTNMP to PNMR141 141 141 
TNMP to PNM— — — 
PNMR to NMRD
PNMR to NMRD
PNMR to NMRDPNMR to NMRD221 260 238 
Renewable energy purchases:Renewable energy purchases:
PNM from NMRDPNM from NMRD11,879 9,638 3,124 
PNM from NMRD
PNM from NMRD
Interconnection and facility study billings:Interconnection and facility study billings:
PNM to NMRDPNM to NMRD225 350 650 
PNM to PNMR— — — 
PNMR to PNM— — 68,820 
PNM to NMRD
PNM to NMRD
NMRD to PNM
NMRD to PNM
NMRD to PNMNMRD to PNM1,276 — — 
Interest billings:Interest billings:
PNMR to PNM
PNMR to PNM
PNMR to PNMPNMR to PNM31 3,365 
PNM to PNMRPNM to PNMR144 255 299 
PNMR to TNMPPNMR to TNMP— 42 
Income tax sharing payments:Income tax sharing payments:
PNMR to TNMP— — — 
PNMR to PNM
PNMR to PNM
PNMR to PNMPNMR to PNM19,492 — — 
PNM to PNMRPNM to PNMR— — — 
TNMP to PNMRTNMP to PNMR12,842 15,820 12,996 

(21) Equity Method Investment

In September 2017, PNMR Development and AEP OnSite Partners created NMRD to pursue the acquisition, development, and ownership of renewable energy generation projects, primarily in the state of New Mexico. PNMR Development and AEP OnSite Partners each have a 50% ownership interest in NMRD. At December 31, 2021,2023, NMRD’s renewable energy capacity in operation is 135.1185.1 MW, which includes 130180 MW of solar-PV facilities to supply energy to the Meta data center located within PNM’s service territory, 1.9 MW to supply energy to Columbus Electric Cooperative located in southwest New Mexico, 2.0 MW to supply energy to the Central New Mexico Electric Cooperative, and 1.2 MW of solar-PV facilities to supply energy to the City of Rio Rancho, New Mexico.

On December 22, 2023, PNMR accountsDevelopment and AEP Onsite reached agreement with Exus New Mexico, LLC, a subsidiary of Exus North America Holdings, LLC, for the sale of NMRD and its subsidiaries for approximately $230 million, subject to adjustment to reflect the actual amounts of certain components of working capital at closing, pursuant to a Membership Interest Purchase Agreement, dated December 22, 2023 (“MIPA”). Closing occurred on February 27, 2024, with PNMR Development receiving $117.0 million upon settlement. PNMR Development does not expect a material impact to Net
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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2023, 2022 and 2021
Earnings as a result of the transaction. As previously disclosed, PNMR Development expects to use the net proceeds from the sale of NMRD to reduce the future external capital needs at PNMR and support continued investments in regulated rate base at PNMR’s utilities. PNMR Development will provide certain services to NMRD for a transitional period following closing.

PNMR accounted for its investment in NMRD using the equity method of accounting because PNMR’s ownership interest results in significant influence, but not control, over NMRD and its operations.  PNMR recordsrecorded as income its percentage share of earnings or loss of NMRD and carriescarried its investment at cost, adjusted for its share of undistributed earnings or losses.

During 2021, 2020,2023, 2022, and 20192021 PNMR Development and AEP OnSite Partners each made cash contributions of 0, $23.3$26.3 million, zero and $38.3 millionzero to NMRD for its construction activities.NMRD. In February 2021, NMRD paid both PNMR Development and AEP OnSite Partners a dividend of $3.0 million. PNMR Development’s cumulative equity in earnings of NMRD as of March 31, 2021 was $2.4 million and is presented as cash flows from operating activities on the Consolidated Statement of Cash Flows for the twelve monthsyear ending December 31, 2021. The portion of the dividend in excess of PNMR Development’s cumulative equity earnings of NMRD amounting to $0.6 million is presented as cash flows from investing activities.



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PNM RESOURCES, INC. AND SUBSIDIARIES
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019
PNMR presentspresented its share of net earnings from NMRD in other income on the Consolidated Statements of Earnings. Summarized financial information for NMRD is as follows:
December 31,
202120202019
(In thousands)
December 31,
December 31,
December 31,
2023202320222021
(In thousands)(In thousands)
Operating revenuesOperating revenues$12,738 $10,366 $3,662 
Operating expensesOperating expenses9,733 7,476 2,971 
Net earningsNet earnings$3,005 $2,890 $691 
Financial Position

December 31,
20212020
(In thousands)
Financial Position

Financial Position

December 31,December 31,
202320232022
(In thousands)(In thousands)
Current assetsCurrent assets$10,729 $8,046 
Net property, plant, and equipmentNet property, plant, and equipment166,495 172,585 
Non-current assetsNon-current assets2,289 1,900 
Total assetsTotal assets179,513 182,531 
Current liabilitiesCurrent liabilities824 841 
Non-current liabilitiesNon-current liabilities373 380 
Owners’ equityOwners’ equity$178,316 $181,310 

(22) Merger

On October 20, 2020, PNMR, Avangrid, and Merger Sub, entered into the Merger Agreement pursuant to which Merger Sub will merge with and into PNMR, with PNMR surviving the Merger as a wholly-owned subsidiary of Avangrid. The proposed Merger has been unanimously approved by the Boards of Directors of PNMR, Avangrid and Merger Sub and was approved by PNMR shareholders at the Special Meeting of Shareholders held on February 12, 2021.

Pursuant to the Merger Agreement, each issued and outstanding share of the common stock of PNMR (other than (i) the issued shares of PNMR common stock that are owned by Avangrid, Merger Sub, PNMR or any wholly-owned subsidiary of Avangrid or PNMR, which will be automatically cancelled at the Effective Time and (ii) shares of PNMR common stock outstanding immediately prior to the Effective Time and held by a holder who has not voted in favor of, or consented in writing to, the Merger who is entitled to, and who has demanded, payment for fair value of such shares) at the Effective Time will be converted into the right to receive $50.30 in cash.

The Merger Agreement provided that it may be terminated if the Effective Time shall not have occurred by the End Date; however,either PNMR or Avangrid could extend the End Date to April 20, 2022 if all conditions to closing have been satisfied other than the obtaining of all required regulatory approvals. On December 8, 2021, the NMPRC issued an order rejecting the stipulation agreement relating to the Merger and the approval of the Merger from the NMPRC has not yet been obtained.

In light of the NMPRC December 8, 2021 ruling, on January 3, 2022, PNMR, Avangrid and Merger Sub entered into an Amendment to the Merger Agreement pursuant to which PNMR and Avangrid each agreed to extend the End Date to April 20, 2023.The parties acknowledge in the Amendment that the required regulatory approval from the NMPRC has not been obtained and that the parties have reasonably determined that such outstanding approval will not be obtained by April 20, 2022. As amended, the Merger Agreement may be terminated by each of PNMR and Avangrid under certain circumstances, including if the Merger is not consummated by April 20, 2023.

With respect to the NMPRC proceedings, on April 20, 2021, the Joint Applicants, the NMAG, WRA, the International Brotherhood of Electrical Workers Local 611, Dine, Nava Education Project, the San Juan Citizens Alliance and To Nizhoni Ani, had entered into a stipulation and agreement in the Joint Application for approval of Merger pending before the NMPRC. Subsequently, CCAE, Onward Energy Holdings LLC, Walmart Inc., Interwest Energy Alliance, M-S-R Power and the Incorporated County of Los Alamos joined an amended stipulation. An evidentiary hearing was held in August 2021. On November 1, 2021, a Certification of Stipulation was issued by the hearing examiner, which recommended against approval of the amended stipulation. On December 8, 2021, the NMPRC issued an order adopting the Certification of Stipulation, rejecting the amended stipulation reached by the parties. On January 3, 2022, PNMR and Avangrid filed a notice of appeal with the NM Supreme Court. On February 2, 2022, PNMR and Avangrid filed a statement of issues outlining the argument for appeal.
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PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
December 31, 2021, 2020 and 2019

With respect to other regulatory proceedings related to the Merger, in January 2021, the FTC notified PNMR and Avangrid that early termination of the waiting period under the HSR Act in connection with the Merger was granted. In February 2021, CFIUS completed its review of the Merger and concluded that there are no unresolved national security concerns with respect to the Merger. In March 2021, PNMR and Avangrid received FCC approval of the transfer of operating licenses related to the Merger. In April 2021, FERC issued an order authorizing the Merger. In May 2021, the PUCT issued an order authorizing the Merger and the NRC approved the Merger. As a result of the delay in closing of the Merger due to the need to obtain NMPRC approval, PNMR and Avangrid are required to make a new filing under the HSR Act and request extensions of previously received approvals from with the FCC and NRC. On February 9, 2022, the request for extension was filed with the NRC. On February 24, 2022, the requests for a 180-day extension were granted by the FCC. No additional filings will be required with CFIUS, FERC or the PUCT

Consummation of the Merger remains subject to the satisfaction or waiver of certain customary closing conditions, including, without limitation, the absence of any material adverse effect on PNMR, the receipt of required regulatory approvals, and the agreements relating to the divestiture of Four Corners being in full force and effect and all applicable regulatory filings associated therewith being made. The agreement relating to the divestiture of Four Corners has been entered into and related filings have been made with the NMPRC.

The Merger Agreement provides for certain customary termination rights. The Merger Agreement further provides that, upon termination of the Merger Agreement under certain specified circumstances (including if Avangrid terminates the Merger Agreement due to a change in recommendation of the Board or if PNMR terminates the Merger Agreement to accept a superior proposal (as defined in the Merger Agreement) and in either case prior to PNMR’s shareholder having approved the Merger), PNMR will be required to pay Avangrid a termination fee of $130.0 million. In addition, the Merger Agreement provides that (i) if the Merger Agreement is terminated by either party due to a failure of a regulatory closing condition and such failure is the result of Avangrid’s breach of its regulatory covenants, or (ii) Avangrid fails to effect the closing when all closing conditions have been satisfied and it is otherwise obligated to do so under the Merger Agreement, then, in either such case, upon termination of the Merger Agreement, Avangrid will be required to pay PNMR a termination fee of $184.0 million as the sole and exclusive remedy. Upon the termination of the Merger Agreement under certain specified circumstances involving a breach of the Merger Agreement, either PNMR or Avangrid will be required to reimburse the other party’s reasonable and documented out-of-pocket fees and expenses up to $10.0 million (which amount will be credited toward, and offset against, the payment of any applicable termination fee).
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SCHEDULE I
PNM RESOURCES, INC.
CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY
STATEMENTS OF EARNINGS
 
Year ended December 31, Year ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Operating RevenuesOperating Revenues$— $— $— 
Operating ExpensesOperating Expenses15,044 28,299 3,983 
Operating (loss)Operating (loss)(15,044)(28,299)(3,983)
Other Income and Deductions:Other Income and Deductions:
Equity in earnings of subsidiariesEquity in earnings of subsidiaries221,004 211,291 96,324 
Other income (loss)362 (269)731 
Equity in earnings of subsidiaries
Equity in earnings of subsidiaries
Other income
Net other income and (deductions)
Net other income and (deductions)
Net other income and (deductions)Net other income and (deductions)221,366 211,022 97,055 
Interest ChargesInterest Charges11,986 19,078 19,581 
Earnings Before Income TaxesEarnings Before Income Taxes194,336 163,645 73,491 
Income Tax (Benefit)Income Tax (Benefit)(1,493)(9,130)(3,872)
Net EarningsNet Earnings$195,829 $172,775 $77,363 
Net Earnings
Net Earnings

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SCHEDULE I
PNM RESOURCES, INC.
CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY
STATEMENTS OF CASH FLOWS
 
Year Ended December 31, Year Ended December 31,
202120202019 202320222021
(In thousands) (In thousands)
Cash Flows From Operating Activities:Cash Flows From Operating Activities:
Net Cash Flows From Operating ActivitiesNet Cash Flows From Operating Activities$(28,514)$(17,646)$2,001 
Net Cash Flows From Operating Activities
Net Cash Flows From Operating Activities
Cash Flows From Investing Activities:Cash Flows From Investing Activities:
Utility plant additions
Utility plant additions
Utility plant additionsUtility plant additions543 1,122 1,100 
Investments in subsidiariesInvestments in subsidiaries(178,071)(301,000)(80,000)
Cash dividends from subsidiariesCash dividends from subsidiaries60,000 99,187 54,465 
Net cash flows from investing activitiesNet cash flows from investing activities(117,528)(200,691)(24,435)
Net cash flows from investing activities
Net cash flows from investing activities
Cash Flows From Financing Activities:Cash Flows From Financing Activities:
Short-term loan borrowings (repayments)— — (150,000)
Short-term borrowings (repayments) -affiliate, net
Short-term borrowings (repayments) -affiliate, net
Short-term borrowings (repayments) -affiliate, netShort-term borrowings (repayments) -affiliate, net6,400 — — 
Revolving credit facility borrowings (repayments), netRevolving credit facility borrowings (repayments), net42,900 (131,900)123,900 
Long-term borrowingsLong-term borrowings1,120,000 230,000 150,000 
Long-term borrowings
Long-term borrowings
Repayment of long-term debtRepayment of long-term debt(900,000)(50,000)— 
Issuance of common stockIssuance of common stock— 283,208 — 
Proceeds from stock option exercise— 24 943 
Awards of common stock
Awards of common stock
Awards of common stockAwards of common stock(10,130)(11,984)(9,918)
Dividends paidDividends paid(112,444)(97,974)(92,398)
Other, netOther, net(673)(3,064)(107)
Net cash flows from financing activitiesNet cash flows from financing activities146,053 218,310 22,420 
Change in Cash and Cash EquivalentsChange in Cash and Cash Equivalents11 (27)(14)
Change in Cash and Cash Equivalents
Change in Cash and Cash Equivalents
Cash and Cash Equivalents at Beginning of PeriodCash and Cash Equivalents at Beginning of Period52 79 93 
Cash and Cash Equivalents at End of PeriodCash and Cash Equivalents at End of Period$63 $52 $79 
Supplemental Cash Flow Disclosures:Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Supplemental Cash Flow Disclosures:
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalized
Interest paid, net of amounts capitalizedInterest paid, net of amounts capitalized$13,425 $16,869 $18,702 
Income taxes paid (refunded), netIncome taxes paid (refunded), net$— $— $— 
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SCHEDULE I
PNM RESOURCES, INC.
CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY
BALANCE SHEETS
 
December 31, December 31,
20212020 20232022
(In thousands) (In thousands)
AssetsAssets
Cash and cash equivalentsCash and cash equivalents$63 $52 
Cash and cash equivalents
Cash and cash equivalents
Intercompany receivablesIntercompany receivables45,954 71,567 
Derivative instruments
Income taxes receivableIncome taxes receivable18,674 — 
Other, net247 5,545 
Other current assets
Total current assetsTotal current assets64,938 77,164 
Property, plant and equipment, net of accumulated depreciation of $16,585 and $15,70622,649 23,191 
Property, plant and equipment, net of accumulated depreciation of $18,810 and $17,721
Investment in subsidiaries
Investment in subsidiaries
Investment in subsidiariesInvestment in subsidiaries3,006,281 2,631,567 
Other long-term assetsOther long-term assets49,220 58,695 
Total long-term assetsTotal long-term assets3,078,150 2,713,453 
$3,143,088 $2,790,617 
$
Liabilities and Stockholders’ EquityLiabilities and Stockholders’ Equity
Short-term debtShort-term debt$54,900 $12,000 
Short-term debt
Short-term debt
Short-term debt-affiliateShort-term debt-affiliate15,219 8,819 
Current maturities of long-term debt— 229,948 
Accrued interest and taxesAccrued interest and taxes2,564 8,124 
Accrued interest and taxes
Accrued interest and taxes
Dividends declared
Other current liabilitiesOther current liabilities318 29,549 
Total current liabilitiesTotal current liabilities73,001 288,440 
Long-term debt899,759 449,909 
Long-term debt, net of Unamortized Premiums, Discounts, and Debt Issuance Costs
Other long-term liabilitiesOther long-term liabilities2,804 2,803 
Total liabilitiesTotal liabilities975,564 741,152 
Common stock (no par value; 120,000,000 shares authorized; issued and outstanding 85,834,874 shares)1,429,257 1,429,941 
Accumulated other comprehensive income (loss), net of tax(71,936)(79,183)
Common stock (no par value; 120,000,000 shares authorized; issued and outstanding 90,200,384 and 85,834,874 shares)
Accumulated other comprehensive income (loss), net of income taxes
Retained earningsRetained earnings810,203 698,707 
Total common stockholders’ equityTotal common stockholders’ equity2,167,524 2,049,465 
$3,143,088 $2,790,617 
$
See Notes 7, 8, 11, and 16 for information regarding commitments, contingencies, and maturities of long-term debt.


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SCHEDULE II
PNM RESOURCES, INC. AND SUBSIDIARIES
VALUATION AND QUALIFYING ACCOUNTS
 
   AdditionsDeductions 
DescriptionBalance at
beginning of
year
Charged to
costs and
expenses
Charged to
other
accounts
Write-offs and otherBalance at
end of year
   (In thousands) 
Allowance for credit losses, year ended December 31:
2019$1,406 $2,835 $— $3,078 $1,163 
2020$1,163 $3,527 $6,070 $2,427 $8,333 
2021$8,333 $4,663 $826 $6,557 $7,265 
   AdditionsDeductions 
DescriptionBalance at
beginning of
year
Charged to
costs and
expenses
Charged to
other
accounts
Write-offs and otherBalance at
end of year
   (In thousands) 
Allowance for credit losses, year ended December 31:
2021$8,333 $4,663 $826 $6,557 $7,265 
2022$7,265 $3,758 $— $6,098 $4,925 
2023$4,925 $3,585 $— $5,122 $3,388 
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SCHEDULE II
PUBLIC SERVICE COMPANY OF NEW MEXICO AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
VALUATION AND QUALIFYING ACCOUNTS
 
   AdditionsDeductions 
DescriptionBalance at
beginning of
year
Charged to
costs and
expenses
Charged to
other
accounts
Write-offs and otherBalance at
end of year
   (In thousands) 
Allowance for credit losses, year ended December 31:
2019$1,406 $2,790 $— $3,033 $1,163 
2020$1,163 $3,482 $6,070 $2,382 $8,333 
2021$8,333 $4,597 $826 $6,491 $7,265 
   AdditionsDeductions 
DescriptionBalance at
beginning of
year
Charged to
costs and
expenses
Charged to
other
accounts
Write-offs and otherBalance at
end of year
   (In thousands) 
Allowance for credit losses, year ended December 31:
2021$8,333 $4,597 $826 $6,491 $7,265 
2022$7,265 $3,758 $— $6,098 $4,925 
2023$4,925 $3,549 $— $5,086 $3,388 
 

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SCHEDULE II
TEXAS-NEW MEXICO POWER COMPANY AND SUBSIDIARIES
A WHOLLY-OWNED SUBSIDIARY OF PNM RESOURCES, INC.
VALUATION AND QUALIFYING ACCOUNTS
 
 AdditionsDeductions   AdditionsDeductions 
DescriptionDescriptionBalance at
beginning of
year
Charged to
costs and
expenses
Charged to
other
accounts
Write-offs and otherBalance at
end of year
DescriptionBalance at
beginning of
year
Charged to
costs and
expenses
Charged to
other
accounts
Write-offs and otherBalance at
end of year
 (In thousands)   (In thousands) 
Allowance for credit losses, year ended December 31:Allowance for credit losses, year ended December 31:
2019$— $44 $— $44 $— 
2020$— $45 $— $45 $— 
20212021$— $66 $— $66 $— 
2021
2021
2022
2023

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ITEM 9.CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
None.
 
ITEM 9A.CONTROLS AND PROCEDURES

PNMR
(a) Evaluation of disclosure controls and procedures.
As of the end of the period covered by this annual report, PNMR conducted an evaluation under the supervision and with the participation of its management, including the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the design and operation of the disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934). Based upon this evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that the disclosure controls and procedures are effective as of the end of the period covered by this report.
(b) Management’s report on internal control over financial reporting.
“Management’s Annual Report on Internal Control Over Financial Reporting” appears on page B-2. This report is incorporated by reference herein. PNMR’s internal control over financial reporting as of December 31, 20212023 has been audited by KPMG LLP, as an independent registered public accounting firm, as stated in their report which is included herein.
(c) Changes in internal controls.
There have been no changes in PNMR’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934) during the quarter ended December 31, 20212023 that have materially affected, or are reasonably likely to materially affect, PNMR’s internal control over financial reporting.
PNM
(a) Evaluation of disclosure controls and procedures.
As of the end of the period covered by this annual report, PNM conducted an evaluation under the supervision and with the participation of its management, including the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the design and operation of the disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934). Based upon this evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that the disclosure controls and procedures are effective as of the end of the period covered by this report.
(b) Management’s report on internal control over financial reporting.

“Management’s Annual Report on Internal Control Over Financial Reporting” appears on page B-3. This report is incorporated by reference herein.

(c) Changes in internal controls.

There have been no changes in PNM’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934) during the quarter ended December 31, 20212023 that have materially affected, or are reasonably likely to materially affect, PNM’s internal control over financial reporting.

TNMP
(a) Evaluation of disclosure controls and procedures.
As of the end of the period covered by this annual report, TNMP conducted an evaluation under the supervision and with the participation of its management, including the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the design and operation of the disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934). Based upon this evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that the disclosure controls and procedures are effective as of the end of the period covered by this report.

(b) Management’s report on internal control over financial reporting.

“Management’s Annual Report on Internal Control Over Financial Reporting” appears on page B-4. This report is incorporated by reference herein.

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(c) Changes in internal controls.

There have been no changes in TNMP’s internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934) during the quarter ended December 31, 20212023 that have materially affected, or are reasonably likely to materially affect, TNMP’s internal control over financial reporting.


ITEM 9B.OTHER INFORMATION

None.

ITEM 9C.DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

Not applicable.

PART III

ITEM 10.DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE
Reference is hereby made to “Proposal 1: Elect as Directors the Nine Director Nominees Named in the Proxy Statement” in PNMR’s Proxy Statement relating to the annual meeting of shareholders to be held on May 10, 2022June 4, 2024 (the “2022“2024 Proxy Statement”), a copy of which will be filed with the SEC no later than 120 days after December 31, 2023, to PART I, SUPPLEMENTAL ITEM – “INFORMATION ABOUT EXECUTIVE OFFICERS OF PNM RESOURCES, INC.” in this Form 10-K, “Information About Our Corporate Governance – Code of Ethics,” and “Additional Information About Our Board and Board Committees – Board Committees and their Functions” – “Audit and Ethics Committee” in the 20222024 Proxy Statement. The Company intends to satisfy the disclosure requirements of Form 8-K relating to amendments to the Company’s code of ethics applicable to its senior executive and financial officers by posting such information on its website. Information about the Company’s website is included under PartPART I, ItemITEM 1 – “Websites.”“WEBSITES” in this Form 10-K.
 
ITEM 11.EXECUTIVE COMPENSATION
Reference is hereby made to “Director Compensation” and “Executive Compensation”, and all subheadings thereunder from “Compensation Discussion and Analysis” to “Change in Control, Termination, Retirement, or Impaction”“Pay Versus Performance” in the 20222024 Proxy Statement.

ITEM 12.SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS
Reference is hereby made to “Ownership of Our Common Stock – Largest Shareholders” and “ – Share Ownership of Executive Officers and Directors” and “Equity Compensation Plan Information” in the 20222024 Proxy Statement.
 
ITEM 13.CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS AND DIRECTOR INDEPENDENCE
Reference is hereby made to “Information About Our Corporate Governance – Director Independence” and “ –“– Related Person Transaction Policy” in the 20222024 Proxy Statement.

ITEM 14.PRINCIPAL ACCOUNTING FEES AND SERVICES
Reference is hereby made to “Audit and Ethics Committee Report” and “Independent Auditor Fees” in the 20222024 Proxy Statement. Independent auditor fees for PNM and TNMP are reported in the 20222024 Proxy Statement for PNMR. All such fees are fees of PNMR. PNMR charges a management fee to PNM and TNMP that includes an allocation of independent auditor fees.
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PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
(a) - 1.See Index to Financial Statements under Part II, Item 8.
(a) - 2.Financial Statement Schedules for the years 2021, 2020, 2019, and 20182019 are omitted for the reason that they are not required or the information is otherwise supplied under Part II, Item 8.
(a) - 3.Exhibits:

The documents listed below are being filed herewith or have been previously filed on behalf of PNM Resources, PNM or TNMP and are incorporated by reference to the filings set forth below pursuant to Exchange Act Rule 12b-32 and Regulation S-K section 10, paragraph (d).
Exhibit No.Description of ExhibitFiled as Exhibit:
Registrant
(s)
File No:
Plan of Acquisition, reorganization, liquidation or succession
2.12.1 to PNMR's Current Report on Form 8-K filed October 21, 20201-32462
PNMR
2.22.1 to PNMR’s Current Report on Form 8-K filed January 3, 20221-32462
PNMR
Articles of Incorporation and By-laws
3.13.1 to PNMR’s Current Report on Form 8-K filed November 21, 20081-32462
PNMR
3.23.1.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20021-6986
PNM
3.33.1.2 to TNMP’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20052-97230
TNMP
3.43.4 to PNMR’s Current Report on Form 8-K filed October 25, 20171-32462
PNMR
3.53.1.23.5 to PNM’s QuarterlyCurrent Report on Form 10-Q for the quarter ended June 30, 20028-K filed July 1, 20221-6986
PNM
3.63.6 to TNMP’s Current Report on Form 8-K filed June 20, 20132-97230
TNMP
Securities Instruments‡
PNMR
4.14.1 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20191-32462
PNMR
4.210.2 to PNMR’s Current Report on Form 8-K filed March 31, 20051-32462
PNMR
4.34.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20111-32462
PNMR
PNM
4.44.2 to PNM’s Annual Report on Form 10-K for the year ended December 31, 20191-6986
PNM
4.54.4 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 19981-6986
PNM
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4.64.6.4 to PNM’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20031-6986
PNM
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4.710.1 to PNM’s Current Report on Form 8-K/A filed July 29, 20101-6986
PNM
4.810.2 to PNM’s Current Report on Form 8-K/A filed July 29, 20101-6986
PNM
4.94.2 to PNM’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20111-6986
PNM
4.104.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20121-6986
PNM
4.114.1 to PNM’s Current Report on Form 8-K filed September 27, 20161-6986
PNM
4.124.114.1 to PNM’s Registration Statement No. 333-53367333-53367
PNM
4.134.124.3 to PNM’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20111-6986
PNM
4.144.134.2 to PNM’s Current Report on Form 8-K filed August 11, 20151-6986
PNM
TNMP
4.154.144.1 to TNMP’s Current Report on Form 8-K filed March 27, 20092-97230
TNMP
4.164.154.1 to TNMP’s Current Report on Form 8-K filed May 6, 20092-97230
TNMP
4.174.1 to TNMP’s Current Report on Form 8-K filed December 17, 20102-97230
TNMP
4.184.4 to TNMP’s Quarterly Report Form 10-Q for the quarter ended June 30, 20112-97230
TNMP
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4.194.164.1 to TNMP’s Current Report on Form 8-K filed April 3, 20132-97230
TNMP
4.204.174.1 to TNMP’s Current Report on Form 8-K filed June 27, 20142-97230
TNMP
4.214.184.1 to TNMP’s Current Report on Form 8-K filed February 10, 20162-97230
TNMP
4.224.194.1 to TNMP’s Current Report on Form 8-K filed August 24, 20172-97230
TNMP
4.234.204.1 to TNMP’s Current Report on Form 8-K filed July 2, 20182-97230
TNMP
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4.244.214.1 to TNMP'sTNMP’s Current Report on Form 8-K filed March 29, 20192-97230
TNMP
4.254.224.1 to TNMP'sTNMP’s Current Report on Form 8-K filed July 1, 20192-97230
TNMP
4.264.234.1 to TNMP'sTNMP’s Current Report on Form 8-K filed April 24, 20202-97230
TNMP
4.274.244.1 to TNMP'sTNMP’s Current Report on Form 8-K filed July 15, 20202-97230
TNMP
4.284.254.1 to TNMP’s Current Report on Form 8-K filed August 16, 20212-97230
TNMP
4.264.1 to TNMP’s Current Report on Form 8-K filed May 16, 20222-97230
TNMP
4.274.3 to TNMP’s Current Report on Form 8-K filed May 16, 20222-97230
TNMP
4.284.1 to TNMP’s Current Report on Form 8-K filed July 28, 20222-97230
TNMP
4.294.1 to TNMP’s Current Report on Form 8-K filed April 28, 20232-97230
TNMP
4.304.1 to TNMP’s Current Report on Form 8-K filed July 28, 20232-97230
TNMP
Material Contracts
10.110.1 to PNMR’s Current Report on Form 8-K filed July 3, 20231-32462
PNMR
10.210.1 to PNMR’s Current Report on Form 8-K filed May 24, 20221-32462
PNMR
10.310.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended SeptemberJune 30, 201820231-32462
PNMR
10.210.2 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20181-32462
PNMR
10.310.1 to PNMR's Current Report on Form 8-K filed October 28, 20201-32462
PNMR
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10.410.110.2 to PNMR’s QuarterlyCurrent Report on Form 10-Q for the quarter ended September 30, 20218-K filed May 24, 20221-32462
PNMR
10.510.4 to PNM’s QuarterlyPNMR’s Annual Report on Form 10-Q10-K for the quarteryear ended September 30, 2018December 31, 20221-69861-32462
PNMPNMR
10.610.4 to PNM’s Current Report on Form 8-K filed May 24, 20221-6986
PNM
10.710.6 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20221-6986
PNM
10.810.1 to PNM’s Current Report on Form 8-K filed December 12, 2017August 5, 20221-6986
PNM
10.710.999.1 to PNM’s Current Report on Form 8-K filed June 21, 20211-6986
PNM
10.810.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20171-6986
PNM
10.910.1010.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20201-6986
PNM
10.1010.1110.1 to PNM’s Current Report on Form 8-K filed July 14, 20211-6986
PNM
10.1110.1210.1 to PNM’s Current Report on Form 8-K filed September 23, 20211-6986
PNM
10.1310.1 to PNM’s Current Report on Form 8-K filed April 28, 20231-6986
PNM
10.1210.1410.18 to PNM’s Annual Report on Form 10-K for the year ended December 31, 20201-6986
PNM
10.1310.1510.1 to TNMP’s Current Report on Form 8-K filed September 27, 20172-97230
TNMP
10.1410.610.1 to TNMP's QuarterlyTNMP’s Current Report on Form 10-Q for the quarter endedFor 8-K filed March 31, 201911, 20222-97230
TNMP
10.1510.1610.510.1 to TNMP'sTNMP’s Current Report on FormFor 8-K filed October 28, 2020May 16, 20222-97230
TNMP
10.1610.5 to TNMP’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20212-97230
TNMP
10.1710.1 to TNMP’s Current Report on Form 8-K filed December 10, 20132-97230
TNMP
10.1810.1 to TNMP’s Current Report on Form 8-K filed December 21, 20152-97230
TNMP
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10.1910.1 to TNMP’s Current Report on Form 8-K filed June 14, 20172-97230
TNMP
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10.2010.1 to TNMP’s Current Report on Form 8-K filed July 2, 20182-97230
TNMP
10.2110.3 to TNMP’s Annual Report on Form 10-K for the year ended December 31, 20182-97230
TNMP
10.2210.1 to TNMP’s Current Report on Form 8-K filed April 24, 20202-97230
TNMP
10.2310.2 to TNMP’s Current Report on Form 8-K filed July 14, 20212-97230
TNMP
10.2410.9 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20222-97230
TNMP
10.2510.2 to TNMP’s Current Report on Form 8-K filed April 28, 20232-97230
TNMP
10.26**4.3 to PNMR’s Form S-8 Registration Statement filed May 15, 2014333-195974
PNMR
10.25*10.27**99.1 to PNMR’s Current Report on Form 8-K filed December 15, 20151-32462
PNMR
10.26*10.28**10.2 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20161-32462
PNMR
10.27*10.29**4.3 to PNMR’s Form S-8 Registration Statement filed May 16, 2023333-195974
PNMR
10.30**10.2 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20221-32462
PNMR
10.31**10.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20221-32462
PNMR
10.32**10.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 202120231-32462
PNMR
10.28*10.33**10.2 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20181-32462
PNMR
10.29*10.34**10.3 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20211-32462
PNMR
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10.30*10.35**10.2 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20191-32462
PNMR
10.31*10.36**10.2 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.32*10.37**10.4 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20211-32462
PNMR
10.33*10.38**10.9 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20201-32462
PNMR
10.34*10.39**10.6 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.35*10.40**10.5 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20211-32462
PNMR
10.36*10.41**10.3 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.42**10.5 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20221-32462
PNMR
10.37*10.43**10.4 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.44**10.6 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2022
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PNMR

10.38*10.45**10.5 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.46**10.7 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20221-32462
PNMR
10.39*10.47**10.4 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20221-32462
PNMR
10.48**10.2 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20211-32462
PNMR
10.49**10.4 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20221-32462
PNMR
10.40*10.50**10.3 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20221-32462
PNMR
10.51**10.3 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20221-32462
PNMR
10.52**10.2 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended June 30, 20221-32462
PNMR
10.53**10.2 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20231-32462
PNMR
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10.54**10.1 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20171-32462
PNMR
10.41*10.55**10.4.2 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20141-32462
PNMR
10.42*10.56**10.1 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.57**10.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20221-32462
PNMR
10.43*10.58**10.5 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20171-32462
PNMR
10.59**Filed herewith1-32462
PNMR
10.44*10.60**10.4 to PNMR’s Current Report on Form 8-K filed March 1, 20111-32462
PNMR
10.45*10.61**10.7 to PNMR’s Current Report on Form 10-K for the year ended December 31, 20161-32462
PNMR
10.46*10.62**10.2 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20171-32462
PNMR
10.47*10.63**10.3 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20181-32462
PNMR
10.48*10.64**10.1.2 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20141-32462
PNMR
10.49*10.65**10.7 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20161-32462
PNMR
10.50*10.66**10.7 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20201-32462
PNMR
10.51*10.67**10.6 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20161-32462
PNMR
10.52*10.68**10.710.53 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 201320211-32462
PNMR
10.53*10.69**Filed herewith1-32462
PNMR
10.54**10.3 to PNMR’s Current Report on Form 8-K filed October 21, 20201-32462
PNMR
10.70**10.65 to PNMR’s Annual Report on Form 10-K filed February 28, 20231-32462
PNMR
10.55*10.71**10.66 to PNMR’s Annual Report on Form 10-K filed February 28, 20231-32462
PNMR
10.72**10.24.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2004333-32170
PNMR
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10.56*10.73**10.27 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 2004.333-32170
PNMR
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10.57*10.74**10.5 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20071-32462
PNMR
10.58*10.75**10.10 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20081-32462
PNMR
10.59*10.76**10.15 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20081-32462
PNMR
10.60*10.77**10.5 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20111-32462
PNMR
10.61*10.78**Filed herewith10.61 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 20211-32462
PNMR
10.62*10.79**10.8 to PNMR’s Annual Report on Form 10-K for the year ended December 31, 2016333-32170
PNMR
10.63*10.80**10.1 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20191-32462
PNMR
10.81**Filed herewith1-32462
PNMR
10.82**Filed herewith1-32462
PNMR
10.83**Filed herewith1-32462
PNMR
10.84Supplemental Indenture of Lease dated as of July 19, 1966 between PNM and other participants in the Four Corners Project and the Navajo Indian Tribal Council4-D to PNM’s Registration Statement No. 2-261162-26116
PNM
10.6510.8510.1.1 to PNM’s Annual Report on Form 10-K for year ended December 31, 19951-6986
PNM
10.6610.8610.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20111-6986
PNM
10.6710.8710.2 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20111-6986
PNM
10.6810.8810.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20151-6986
PNM
10.6910.4 to PNM’s Annual Report on Form 10-K for the year ended December 31, 20171-6986
PNM
10.7010.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20201-6986
PNM
10.7110.2 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20201-6986
PNM
10.7210.3 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20201-6986
PNM
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Table of Contents

10.7310.3 to PNM’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20151-6986
PNM
10.7410.4 to PNM’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20151-6986
PNM
10.7510.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended September 30, 20171-6986
PNM
10.76Arizona Nuclear Power Project Participation Agreement among PNM and Arizona Public Service Company, Salt River Project Agricultural Improvement and Power District, Tucson Gas & Electric Company and El Paso Electric Company, dated August 23, 19735-T to PNM’s Registration Statement No. 2-503382-50338
PNM
10.7710.89Amendments No. 1 through No. 6 to Arizona Nuclear Power Project Participation Agreement10.8.1 to PNM’s Annual Report on Form 10-K for year ended December 31, 19911-6986
PNM
10.7810.90Amendment No. 7 effective April 1, 1982, to the Arizona Nuclear Power Project Participation Agreement (refiled)10.8.2 to PNM’s Annual Report on Form 10-K for year ended December 31, 19911-6986
PNM
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Table of Contents

10.7910.9110.58 to PNM’s Annual Report on Form 10-K for year ended December 31, 19931-6986
PNM
10.8010.9210.8.4 to PNM’s Annual Report of the Registrant on Form 10-K for year ended December 31, 19941-6986
PNM
10.8110.9310.8.5 to PNM’s Annual Report of the Registrant on Form 10-K for year ended December 31, 19951-6986
PNM
10.8210.94Amendment No. 12 to Arizona Nuclear Power Project Participation Agreement dated June 14, 1988, and effective August 5, 198819.1 to PNM’s Quarterly Report on Form 10-Q for the quarter ended September 30, 19901-6986
PNM
10.8310.95Amendment No. 13 to the Arizona Nuclear Power Project Participation Agreement dated April 4, 1990, and effective June 15, 199110.8.10 to PNM’s Annual Report on Form 10-K for the year ended December 31, 19901-6986
PNM
10.8410.9610.8.9 to PNM’s Annual Report on Form 10-K for the year ended December 31, 20001-6986
PNM
10.8510.9710.1 to PNM’s Current Report on Form 8-K filed March 1, 20111-6986
PNM
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Table of Contents

10.8610.9810.3 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20141-6986
PNM
10.8710.9910.18 to PNM’s Annual Report on Form 10-K for year ended December 31, 19951-6986
PNM
10.8810.19 to PNM’s Annual Report on Form 10-K for year ended December 31, 19961-6986
PNM
10.8910.21 to PNM’s Annual Report on Form 10-K for year ended December 31, 19961-6986
PNM
10.9010.3 to PNM’s Annual Report on Form 10-K for year ended December 31, 20131-6986
PNM
10.9110.22 to PNM’s Annual Report on Form 10-K for year ended December 31, 19961-6986
PNM
10.9210.1 to PNM’s Current Report on Form 8-K filed March 18, 20141-6986
PNM
10.9310.68 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 19961-6986
PNM
10.9410.10010.68.1 to PNM’s Annual Report on Form 10-K for year ended December 31, 19971-6986
PNM
10.9510.10110.68.2 to PNM’s Annual Report on Form 10-K for year ended December 31, 20031-6986
PNM
10.9610.10210.86 to PNM’s Annual Report on Form 10-K for the year ended December 31, 20021-6986
PNM
10.9710.10310.134 to PNMR’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20051-32462
PNMR/
TNMP
Subsidiaries
21Filed herewith1-32462
PNMR
Auditor Consents
23.1Filed herewith1-32462
PNMR
23.2Filed herewith1-6986
PNM
Officer Certifications
31.1Filed herewith1-32462
PNMR
31.2Filed herewith1-32462
PNMR
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Officer Certifications31.3
31.1Filed herewith1-324621-6986
PNMRPNM
31.231.4Filed herewith1-324621-6986
PNMRPNM
31.331.5Filed herewith1-69862-97230
PNMTNMP
31.431.6Filed herewith1-6986
PNM
31.5Filed herewith2-97230
TNMP
31.6Filed herewith2-97230
TNMP
32.1Filed herewith1-32462
PNMR
32.2Filed herewith1-69861-32462
PNMPNMR
32.332.2Filed herewith1-6986
PNM
32.3Filed herewith2-97230
TNMP
Additional Exhibits
99.1*97Participation Agreement dated as of December 16, 1985, among the Owner Participant named therein, First PV Funding Corporation, The First National Bank of Boston, in its individual capacity and as Owner Trustee (under a Trust Agreement dated as of December 16, 1985 with the Owner Participant), Chemical Bank, in its individual capacity and as Indenture Trustee (under a Trust Indenture, Mortgage, Security Agreement and Assignment of Rents dated as of December 16, 1985 with the Owner Trustee), and PNM (Unit 1 transaction), including Appendix A definitions, together with Amendment No. 1 dated July 15, 1986 and Amendment No. 2 dated November 18, 1986 (refiled)Filed herewith99.2 to PNM’s Annual Report on Form 10-K for year ended December 31, 19951-69861-32462
PNMPNMR
99.299.199.5 to PNM’s Annual Report on Form 10-K for year ended December 31, 19961-6986
PNM
99.399.11 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 19971-6986
PNM
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99.499.14 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 19971-6986
PNM
99.599.19 to PNM’s Annual Report on Form 10-K for year ended December 31, 20131-6986
PNM
99.699.210.6 to PNM’s Quarterly Report on Form 10-Q for the quarter ended March 31, 20101-6986
PNM
XBRL Exhibits
101.INSXBRL Instance Document - The instance document does not appear in the interactive data file because XBRL tags are embedded within the Inline XBRL documentFiled herewith1-32462
PNMR/PNM/
TNMP
101.SCHInline XBRL Taxonomy Extension Schema DocumentFiled herewith1-32462
PNMR/PNM/
TNMP
101.CALInline XBRL Taxonomy Extension Calculation Linkbase DocumentFiled herewith1-32462
PNMR/PNM/
TNMP
101.DEFInline XBRL Taxonomy Extension Definition Linkbase DocumentFiled herewith1-32462
PNMR/PNM/
TNMP
101.LABInline XBRL Taxonomy Extension Label Linkbase DocumentFiled herewith1-32462
PNMR/PNM/
TNMP
101.PREInline XBRL Taxonomy Extension Presentation Linkbase DocumentFiled herewith1-32462
PNMR/PNM/
TNMP
104Cover Page Inline XBRL File (included in Exhibits 101)Filed herewith1-32462
PNMR/PNM/
TNMP
* One or more additional documents, substantially identical in all material respects to this exhibit, have been entered into, relating to one or more additional sale and leaseback transactions. Although such additional documents may differ in other respects (such as dollar amounts and percentages), there are no material details in which such additional documents differ from this exhibit.

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Table of Contents

** Designates each management contract or compensatory plan or arrangement required to be identified pursuant to paragraph 3 of Item 15(a) of Form 10-K.

‡      Certain instruments defining the rights of holders of long-term debt of the registrants included in the financial statements of registrants filed herewith have been omitted because the total amount of securities authorized thereunder does not exceed 10% of the total assets of registrants. The registrants hereby agree to furnish a copy of any such omitted instrument to the SEC upon request.

ITEM 16. FORM 10-K SUMMARY

None.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 PNM RESOURCES, INC.
 (Registrant)
Date:March 1, 2022February 29, 2024By /s/ P. K. Collawn
 P. K. Collawn
 Chairman President, and
Chief Executive Officer
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
Signature  CapacityDate
/s/ P. K. Collawn  Principal Executive Officer and DirectorChairman of the BoardMarch 1, 2022February 29, 2024
P. K. Collawn  
Chairman President, and
Chief Executive Officer  
/s/ J. D. TarryE. A. Eden  Principal Financial OfficerMarch 1, 2022February 29, 2024
J. D. TarryE. A. Eden  
Senior Vice President, Chief Financial Officer, and  
Chief Financial OfficerTreasurer  
/s/ H. E. MonroyG. R. Bischoff  Principal Accounting OfficerMarch 1, 2022February 29, 2024
H. E. MonroyG. R. Bischoff  
Vice President and Corporate Controller  
/s/ V.A. Bailey  DirectorMarch 1, 2022February 29, 2024
V.A. Bailey  
/s/ N.P. Becker  DirectorMarch 1, 2022February 29, 2024
N. P. Becker  
/s/ E. R. Conley  DirectorMarch 1, 2022February 29, 2024
E. R. Conley  
/s/ A. J. FohrerDirectorMarch 1, 2022February 29, 2024
A. J. Fohrer
/s/ S. M. Gutierrez  DirectorMarch 1, 2022February 29, 2024
S. M. Gutierrez  
/s/ J.A. Hughes  DirectorMarch 1, 2022February 29, 2024
J.A. Hughes  
/s/ M. T. Mullarkey  DirectorMarch 1, 2022February 29, 2024
M. T. Mullarkey  
/s/ D. K. Schwanz  DirectorMarch 1, 2022February 29, 2024
D. K. Schwanz  
E - 1

Table of Contents

SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 PUBLIC SERVICE COMPANY OF NEW MEXICO
 (Registrant)
Date:March 1, 2022February 29, 2024By /s/ P. K. CollawnJ. D. Tarry
 P. K. CollawnJ. D. Tarry
 President and
Chief Executive Officer
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
 
Signature  CapacityDate
/s/ P. K. CollawnPrincipal Executive Officer and Chairman of the BoardMarch 1, 2022
P. K. Collawn
President and
Chief Executive Officer
/s/ J. D. Tarry  Principal FinancialExecutive Officer and DirectorMarch 1, 2022February 29, 2024
J. D. Tarry
President and Chief Executive Officer
/s/ E. A. EdenPrincipal Financial Officer and DirectorFebruary 29, 2024
E. A. Eden
Senior Vice President, Chief Financial Officer, and  
Chief Financial OfficerTreasurer  
/s/ H. E. MonroyG. R. Bischoff  Principal Accounting OfficerMarch 1, 2022February 29, 2024
H. E. MonroyG. R. Bischoff  
Vice President and Corporate Controller  
/s/ R. N. DarnellP. K. CollawnChairman of the BoardFebruary 29, 2024
P. K. Collawn
/s/ M. P. Mertz  DirectorMarch 1, 2022February 29, 2024
R. N. DarnellM. P. Mertz  
/s/ C. N. EldredDirectorMarch 1, 2022
C. N. Eldred
/s/ C. M. OlsonDirectorMarch 1, 2022
C. M. Olson
E - 2

Table of Contents

SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 TEXAS-NEW MEXICO POWER COMPANY
 (Registrant)
Date:March 1, 2022February 29, 2024By /s/ P. K. CollawnJ. D. Tarry
 P. K. CollawnJ. D. Tarry
 Chief Executive Officer
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
 
Signature  CapacityDate
/s/ P. K. CollawnPrincipal Executive Officer and Chairman of the BoardMarch 1, 2022
P. K. Collawn
Chief Executive Officer
/s/ J. D. Tarry  Principal FinancialExecutive Officer and DirectorMarch 1, 2022February 29, 2024
J. D. Tarry
Chief Executive Officer  
/s/ E. A. EdenPrincipal Financial Officer and DirectorFebruary 29, 2024
E. A. Eden
Senior Vice President, and
Chief Financial Officer, and
Treasurer
/s/ H. E. MonroyG. R. Bischoff  Principal Accounting OfficerMarch 1, 2022February 29, 2024
H. E. MonroyG. R. Bischoff
Vice President and Corporate Controller  
/s/ R. N. DarnellP. K. CollawnChairman of the BoardFebruary 29, 2024
P. K. Collawn
/s/ M. P. Mertz  DirectorMarch 1, 2022February 29, 2024
R. N. DarnellM. P. Mertz  
/s/ C. N. EldredDirectorMarch 1, 2022
C. N. Eldred
/s/ C. M. OlsonDirectorMarch 1, 2022
C. M. Olson
/s/ J. N. Walker  DirectorMarch 1, 2022February 29, 2024
J. N. Walker  
E - 3