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

FORM 10-Q
þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 20172021
OR
o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from ___________ to ___________

Commission file number 1-9210
_____________________

OCCIDENTAL PETROLEUM CORPORATION
(Exact name of registrant as specified in its charter)
Delaware
95-4035997
(State or other jurisdiction of

incorporation or organization)
95-4035997
(I.R.S. Employer

Identification No.)
5 Greenway Plaza, Suite 110
Houston,Texas
77046
(Address of principal executive offices)
77046
(Zip (Zip Code)
(713) 215-7000
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.20 par valueOXYNew York Stock Exchange
Warrants to Purchase Common Stock, $0.20 par valueOXY WSNew York Stock Exchange
Indicate by check mark whether the 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.
þ Yes   o No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
þ Yes   o No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. (See definitionSee the definitions of "accelerated filer", "large accelerated filer",filer," "accelerated filer," "smaller reporting company"company," and "emerging growth company" in Rule 12b-2 of the Exchange Act): Act.

Large Accelerated Filer        þAccelerated Filer        oNon-Accelerated Filer     o
Smaller Reporting Company    o    Emerging Growth Company    o

If an Emerging Growth Company,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.o

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

Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.
ClassOutstanding at September 30, 20172021
Common stock $.20Stock, $0.20 par value765,245,347933,980,981



OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES



TABLE OF CONTENTS






TABLE OF CONTENTSPAGE
Part IFinancial Information
Part IFinancial Information
Item 1.
September 30, 20172021 and December 31, 20162020
Three and nine months ended September 30, 20172021 and 20162020
Three and nine months ended September 30, 20172021 and 20162020
Nine months ended September 30, 20172021 and 20162020
Consolidated Condensed Statements of Equity — Three and nine months ended September 30, 2021 and 2020
Note 2—Divestitures and Other Transactions
Item 2.
Item 3.
Item 4.
Part IIOther Information
Part IIOther Information
Item 1.
Item 2.1A.
Item 6.


1




PART I    FINANCIAL INFORMATION


Item 1. Financial Statements (unaudited)
Item 1.Consolidated Condensed Balance SheetsFinancial Statements (unaudited)Occidental Petroleum Corporation and Subsidiaries

millionsSeptember 30, 2021December 31, 2020
ASSETS
CURRENT ASSETS
Cash and cash equivalents$2,059 $2,008 
Restricted cash and restricted cash equivalents220 170 
Trade receivables, net3,477 2,115 
Inventories1,773 1,898 
Other current assets1,272 1,195 
Assets held for sale1,098 1,433 
Total current assets9,899 8,819 
INVESTMENTS IN UNCONSOLIDATED ENTITIES3,266 3,250 
PROPERTY, PLANT AND EQUIPMENT
Oil and gas segment100,483 102,454 
Chemical segment7,468 7,356 
Midstream and marketing segment8,304 8,232 
Corporate937 922 
Gross property, plant and equipment117,192 118,964 
Accumulated depreciation, depletion and amortization(56,548)(53,075)
Net property, plant and equipment60,644 65,889 
OPERATING LEASE ASSETS804 1,062 
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET1,145 1,044 
TOTAL ASSETS$75,758 $80,064 
The accompanying notes are an integral part of these consolidated condensed financial statements.
OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES
CONSOLIDATED CONDENSED BALANCE SHEETS
SEPTEMBER 30, 2017, AND DECEMBER 31, 2016
(Amounts in millions)


2


  2017 2016
     
ASSETS    
     
CURRENT ASSETS    
     
Cash and cash equivalents $1,806
 $2,233
     
Trade receivables, net 3,749
 3,989
     
Inventories 1,007
 866
     
Other current assets 483
 1,340
     
Total current assets 7,045

8,428
     
     
     
INVESTMENTS IN UNCONSOLIDATED ENTITIES 1,526
 1,401
     
     
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation, depletion and amortization of $38,250 at September 30, 2017, and $38,956 at December 31, 2016 32,065
 32,337
     
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET 807
 943
     
TOTAL ASSETS $41,443
 $43,109
     
The accompanying notes are an integral part of these consolidated condensed financial statements.



OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES
CONSOLIDATED CONDENSED BALANCE SHEETS
SEPTEMBER 30, 2017, AND DECEMBER 31, 2016
(Amounts in millions except share amounts)

  2017 2016
     
LIABILITIES AND STOCKHOLDERS’ EQUITY    
CURRENT LIABILITIES    
Current maturities of long-term debt $500
 $
Accounts payable 3,734
 3,926
Accrued liabilities 2,128
 2,436
Total current liabilities 6,362
 6,362
     
LONG-TERM DEBT, NET 9,326
 9,819
     
DEFERRED CREDITS AND OTHER LIABILITIES    
Deferred domestic and foreign income taxes 978
 1,132
Other 4,108
 4,299
Total deferred credits and other liabilities 5,086
 5,431
     
STOCKHOLDERS' EQUITY    
Common stock, at par value (893,416,414 shares at September 30, 2017, and 892,214,604 shares at December 31, 2016) 179
 178
Treasury stock (128,171,067 shares at September 30, 2017, and 127,977,306 shares at December 31, 2016) (9,154) (9,143)
Additional paid-in capital 7,850
 7,747
Retained earnings 22,032
 22,981
Accumulated other comprehensive loss (238) (266)
Total stockholders’ equity 20,669

21,497
     
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY $41,443
 $43,109
     
The accompanying notes are an integral part of these consolidated condensed financial statements.


OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES
CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS
FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2017, AND 2016
(Amounts in millions, except per-share amounts)

  Three months ended September 30 Nine months ended September 30
  2017 2016 2017 2016
         
REVENUES AND OTHER INCOME        
Net sales $2,999
 $2,648
 $9,016
 $7,302
Interest, dividends and other income 20
 25
 72
 72
Gain on sale of assets, net 86
 60
 598
 198
  3,105
 2,733
 9,686
 7,572
COSTS AND OTHER DEDUCTIONS        
Cost of sales 1,357
 1,338
 4,269
 3,863
Selling, general and administrative and other operating
expenses
 352
 316
 976
 926
Taxes other than on income 76
 61
 221
 210
Depreciation, depletion and amortization 995
 1,046
 2,926
 3,218
Asset impairments and related items 11
 221
 24
 299
Exploration expense 8
 9
 27
 45
Interest and debt expense, net 91
 68
 258
 216
  2,890
 3,059
 8,701
 8,777
         
Income (loss) before income taxes and other items 215
 (326) 985
 (1,205)
Benefit (provision) for domestic and foreign income taxes (85) 30
 (448) 329
Income from equity investments 60
 58
 277
 142
Income (loss) from continuing operations 190
 (238) 814
 (734)
Discontinued operations, net 
 (3) 
 432
NET INCOME (LOSS) $190
 $(241) $814
 $(302)
         
BASIC EARNINGS PER COMMON SHARE        
Income (loss) from continuing operations $0.25

$(0.31) $1.06
 $(0.96)
Discontinued operations, net 
 (0.01) 
 0.56
BASIC EARNINGS PER COMMON SHARE $0.25
 $(0.32) $1.06
 $(0.40)
         
DILUTED EARNINGS PER COMMON SHARE        
Income (loss) from continuing operations $0.25
 $(0.31) $1.06
 $(0.96)
Discontinued operations, net 
 (0.01) 
 0.56
DILUTED EARNINGS PER COMMON SHARE $0.25
 $(0.32) $1.06
 $(0.40)
         
DIVIDENDS PER COMMON SHARE $0.77
 $0.76
 $2.29
 $2.26
         
The accompanying notes are an integral part of these consolidated condensed financial statements.





OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES
CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME
FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2017, AND 2016
(Amounts in millions)

  Three months ended September 30 Nine months ended September 30
  2017 2016 2017 2016
         
Net income (loss) $190
 $(241) $814
 $(302)
Other comprehensive income (loss) items:        
Foreign currency translation gains 2
 
 3
 1
Unrealized gains (losses) on derivatives (a)
 8
 1
 14
 (12)
Pension and postretirement gains (b)
 4
 4
 12
 16
Reclassification to income of realized (gains) losses on derivatives(c)
 
 
 (1) 8
Other comprehensive income, net of tax 14

5

28
 13
Comprehensive income (loss) $204
 $(236) $842
 $(289)

(a)Consolidated Condensed Balance SheetsNet of tax of $(5)Occidental Petroleum Corporation and $(1) for the three months ended September 30, 2017, and 2016, respectively, and $(8) and $6 for the nine months ended September 30, 2017, and 2016, respectively.Subsidiaries
millions, except share and per-share amountsSeptember 30, 2021December 31, 2020
LIABILITIES AND EQUITY
CURRENT LIABILITIES
Current maturities of long-term debt$780 $440 
Current operating lease liabilities265 473 
Accounts payable3,713 2,987 
Accrued liabilities3,654 3,570 
Liabilities of assets held for sale714 753 
Total current liabilities9,126 8,223 
LONG-TERM DEBT, NET
Long-term debt, net30,915 35,745 
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred income taxes, net6,825 7,113 
Asset retirement obligations3,942 3,977 
Pension and postretirement obligations1,595 1,763 
Environmental remediation liabilities1,000 1,028 
Operating lease liabilities593 641 
Other2,889 3,001 
Total deferred credits and other liabilities16,844 17,523 
STOCKHOLDERS' EQUITY
Preferred stock at par value, 100,000 shares at September 30, 2021 and December 31, 20209,762 9,762 
Common stock at par value, 1,083,180,911 shares at September 30, 2021 and 1,080,564,947 shares at December 31, 2020217 216 
Treasury stock, 149,199,930 shares at September 30, 2021 and 149,051,634 shares at December 31, 2020(10,668)(10,665)
Additional paid-in capital16,692 16,552 
Retained earnings3,152 2,996 
Accumulated other comprehensive loss(282)(288)
Total stockholders' equity18,873 18,573 
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY$75,758 $80,064 
The accompanying notes are an integral part of these consolidated condensed financial statements.
3


(b)Consolidated Condensed Statements of OperationsNet of tax of $(3)Occidental Petroleum Corporation and $(2) for the three months ended September 30, 2017, and 2016, respectively, and $(7) and $(9) for the nine months ended September 30, 2017, and 2016, respectively.Subsidiaries
Three months ended September 30,Nine months ended September 30,
millions, except per-share amounts2021202020212020
REVENUES AND OTHER INCOME
Net sales$6,792 $4,108 $18,043 $13,649 
Interest, dividends and other income18 21 142 88 
Gains (losses) on sales of equity investments and other assets, net5 (846)119 (824)
Total6,815 3,283 18,304 12,913 
COSTS AND OTHER DEDUCTIONS
Oil and gas operating expense829 656 2,317 2,356 
Transportation and gathering expense360 343 1,053 1,275 
Chemical and midstream cost of sales731 618 2,001 1,807 
Purchased commodities588 333 1,633 940 
Selling, general and administrative expense240 166 583 655 
Other operating and non-operating expense256 231 762 542 
Taxes other than on income289 180 743 473 
Depreciation, depletion and amortization1,916 1,915 6,481 6,343 
Asset impairments and other charges17 2,723 173 10,996 
Anadarko acquisition-related costs29 122 302 
Exploration expense31 29 145 99 
Interest and debt expense, net449 353 1,229 1,015 
Total5,735 7,552 17,242 26,803 
Income (loss) before income taxes and other items1,080 (4,269)1,062 (13,890)
OTHER ITEMS
Gains (losses) on interest rate swaps and warrants, net(26)88 150 (573)
Income from equity investments163 123 463 183 
Total137 211 613 (390)
Income (loss) from continuing operations before income taxes1,217 (4,058)1,675 (14,280)
Income tax benefit (expense)(387)403 (446)1,896 
Income (loss) from continuing operations830 (3,655)1,229 (12,384)
Income (loss) from discontinued operations, net of tax(2)80 (444)(1,335)
NET INCOME (LOSS)828 (3,575)785 (13,719)
Less: Preferred stock dividends(200)(203)(600)(644)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS$628 $(3,778)$185 $(14,363)
PER COMMON SHARE
Income (loss) from continuing operations—basic$0.67 $(4.16)$0.67 $(14.26)
Income (loss) from discontinued operations—basic 0.09 (0.47)(1.46)
Net income (loss) attributable to common stockholders—basic$0.67 $(4.07)$0.20 $(15.72)
Income (loss) from continuing operations—diluted$0.65 $(4.16)$0.65 $(14.26)
Income (loss) from discontinued operations—diluted 0.09 (0.46)(1.46)
Net income (loss) attributable to common stockholders—diluted$0.65 $(4.07)$0.19 $(15.72)
The accompanying notes are an integral part of these consolidated condensed financial statements.

4


(c)Consolidated Condensed Statements of Comprehensive Income (Loss)Net of tax of zero for the three months ended September 30, 2017,Occidental Petroleum Corporation and 2016, and $1 and $(4) for the nine months ended September 30, 2017, and 2016, respectively.Subsidiaries
Three months ended September 30,Nine months ended September 30,
millions2021202020212020
Net income (loss)$828 $(3,575)$785 $(13,719)
Other comprehensive income (loss) items:
Pension and postretirement gains
 (losses) (a)
(45)28 4 (63)
Gains (losses) on derivatives2 (1)3 
Other(1)(1)(1)
Other comprehensive income (loss), net of tax(44)29 6 (62)
Comprehensive income (loss) attributable to preferred and common stockholders$784 $(3,546)$791 $(13,781)
The accompanying notes are an integral part of these consolidated condensed financial statements.

(a) Net of tax benefit (expense) of zero and $(8) million for the three months ended September 30, 2021 and 2020, respectively, and $(13) million and $18 million for the nine months ended September 30, 2021 and 2020, respectively.


5


Consolidated Condensed Statements of Cash FlowsOccidental Petroleum Corporation and Subsidiaries
Nine months ended
September 30,
millions20212020
CASH FLOW FROM OPERATING ACTIVITIES
Net income (loss)$785 $(13,719)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Discontinued operations, net444 1,335 
Depreciation, depletion and amortization of assets6,481 6,343 
Deferred income tax benefit(192)(2,117)
Asset impairments and other charges173 10,915 
(Gains) losses on sales of equity investments and other assets, net(119)824 
Other noncash reconciling items240 134 
Changes in operating assets and liabilities:
(Increase) decrease in receivables(1,366)4,248 
(Increase) decrease in inventory92 (242)
(Increase) decrease in other current assets(172)293 
Increase (decrease) in accounts payable and accrued liabilities593 (5,609)
Increase in current domestic and international income taxes63 70 
Operating cash flow from continuing operations7,022 2,475 
Operating cash flow from discontinued operations, net of taxes320 76 
Net cash provided by operating activities7,342 2,551 
CASH FLOW FROM INVESTING ACTIVITIES
Capital expenditures(1,933)(1,921)
Change in capital accrual(83)(725)
Purchases of businesses and assets, net(122)(102)
Proceeds from sales of other assets and equity investments, net1,005 193 
Equity investments and other, net(21)188 
Investing cash flow from continuing operations(1,154)(2,367)
Investing cash flow from discontinued operations(48)(31)
Net cash used by investing activities(1,202)(2,398)
CASH FLOW FROM FINANCING ACTIVITIES
Proceeds from long-term debt, net of issuance costs 4,956 
Payments of long-term debt(4,555)(4,615)
Proceeds from issuance of common stock24 126 
Cash dividends paid on common and preferred stock(630)(1,634)
Financing portion of net cash paid for derivative instruments(824)(377)
Other financing, net(48)(103)
Financing cash flow from continuing operations(6,033)(1,647)
Financing cash flow from discontinued operations(7)(6)
Net cash used by financing activities(6,040)(1,653)
Increase (decrease) in cash, cash equivalents, restricted cash and restricted cash equivalents100 (1,500)
Cash, cash equivalents, restricted cash and restricted cash equivalents — beginning of period2,194 3,574 
Cash, cash equivalents, restricted cash and restricted cash equivalents — end of period$2,294 $2,074 
The accompanying notes are an integral part of these consolidated condensed financial statements.

6


Consolidated Condensed Statements of EquityOccidental Petroleum Corporation and Subsidiaries
Equity Attributable to Common Stock
millions, except per-share amountsPreferred StockCommon StockTreasury StockAdditional Paid-in CapitalRetained EarningsAccumulated Other Comprehensive LossTotal Equity
Balance at June 30, 2020$9,762 $213 $(10,657)$16,235 $8,105 $(312)$23,346 
Net loss— — — — (3,575)— (3,575)
Other comprehensive income, net of tax— — — — — 29 29 
Dividends on common stock, $0.01 per share— — — — (10)— (10)
Dividends on preferred stock, $2,000 per share— — 219 (203)— 19 
Issuance of common stock and other, net— — — 51 — — 51 
Balance at September 30, 2020$9,762 $216 $(10,657)$16,505 $4,317 $(283)$19,860 
Equity Attributable to Common Stock
millions, except per-share amountsPreferred StockCommon StockTreasury StockAdditional Paid-in CapitalRetained EarningsAccumulated Other Comprehensive LossTotal Equity
Balance at June 30, 2021$9,762 $217 $(10,668)$16,638 $2,533 $(238)$18,244 
Net income    828  828 
Other comprehensive loss, net of tax     (44)(44)
Dividends on common stock, $0.01 per share    (9) (9)
Dividends on preferred stock, $2,000 per share    (200) (200)
Issuance of common stock and other, net   54   54 
Balance at September 30, 2021$9,762 $217 $(10,668)$16,692 $3,152 $(282)$18,873 
The accompanying notes are an integral part of these consolidated condensed financial statements.


OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES
7
CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS
FOR THE NINE MONTHS ENDED SEPTEMBER 30, 2017 AND 2016
(Amounts in millions)
  2017 2016
CASH FLOW FROM OPERATING ACTIVITIES    
Net income (loss) $814
 $(302)
Adjustments to reconcile net income (loss) to net cash provided by
operating activities:
    
Discontinued operations, net 
 (432)
Depreciation, depletion and amortization of assets 2,926
 3,218
Deferred income tax benefit (111) (162)
Other noncash charges to income 170
 79
Gain on sale of assets, net (598) (198)
Asset impairments and related items 24
 139
Undistributed earnings from affiliates (70) (4)
Dry hole expenses 8
 33
Changes in operating assets and liabilities, net (310) (460)
Other operating, net 722
 (313)
Operating cash flow from continuing operations 3,575
 1,598
Operating cash flow from discontinued operations 
 870
Net cash provided by operating activities 3,575
 2,468
     
CASH FLOW FROM INVESTING ACTIVITIES    
Capital expenditures (2,439) (1,845)
Change in capital accrual 20
 (207)
Payments for purchases of assets and businesses (1,060) (82)
Proceeds from sale of assets 1,293
 323
Equity investments and other, net (75) (165)
Net cash used by investing activities (2,261)
(1,976)
     
CASH FLOW FROM FINANCING ACTIVITIES    
Change in restricted cash 
 1,193
Proceeds from long-term debt, net 
 2,718
Payment of long-term debt, net 
 (2,710)
Proceeds from issuance of common stock 25
 32
Purchases of treasury stock (12) (22)
Cash dividends paid (1,754) (1,724)
Net cash used by financing activities (1,741) (513)
     
Decrease in cash and cash equivalents (427) (21)
Cash and cash equivalents — beginning of period 2,233
 3,201
Cash and cash equivalents — end of period $1,806
 $3,180
     
The accompanying notes are an integral part of these consolidated condensed financial statements.



Consolidated Condensed Statements of EquityOccidental Petroleum Corporation and Subsidiaries
Equity Attributable to Common Stock
millions, except per-share amountsPreferred StockCommon StockTreasury StockAdditional Paid-in CapitalRetained EarningsAccumulated Other Comprehensive LossTotal Equity
Balance at December 31, 2019$9,762 $209 $(10,653)$14,955 $20,180 $(221)$34,232 
Net loss— — — — (13,719)— (13,719)
Other comprehensive loss, net of tax— — — — — (62)(62)
Dividends on common stock, $0.81 per share— — — — (737)— (737)
Dividends on preferred stock, $6,444 per share— — 438 (644)— (200)
Stock warrants issued— — — 870 (763)— 107 
Issuance of common stock and other, net— — 242 — — 243 
Purchases of treasury stock— — (4)— — — (4)
Balance at September 30, 2020$9,762 $216 $(10,657)$16,505 $4,317 $(283)$19,860 


Equity Attributable to Common Stock
millions, except per-share amountsPreferred StockCommon StockTreasury StockAdditional Paid-in CapitalRetained EarningsAccumulated Other Comprehensive LossTotal Equity
Balance at December 31, 2020$9,762 $216 $(10,665)$16,552 $2,996 $(288)$18,573 
Net income    785  785 
Other comprehensive income, net of tax     6 6 
Dividends on common stock, $0.03 per share    (29) (29)
Dividends on preferred stock, $6,000 per share    (600) (600)
Issuance of common stock and other, net 1  140   141 
Purchases of treasury stock  (3)   (3)
Balance at September 30, 2021$9,762 $217 $(10,668)$16,692 $3,152 $(282)$18,873 

OCCIDENTAL PETROLEUM CORPORATION AND SUBSIDIARIES
NOTES TO CONSOLIDATED CONDENSED FINANCIAL STATEMENTS
SEPTEMBER 30, 2017

1. General

InThe accompanying notes are an integral part of these unaudited consolidated condensed financial statements,statements.
8


Notes to Consolidated Condensed Financial StatementsOccidental Petroleum Corporation and Subsidiaries
NOTE 1 - GENERAL

NATURE OF OPERATIONS
In this report, "Occidental" means Occidental Petroleum Corporation, a Delaware corporation, (OPC), or OPC and one or more entities in which it owns a controlling interest (subsidiaries). Occidental conducts its operations through various subsidiaries and affiliates. Occidental has made its disclosures in accordance with United States generally accepted accounting principles (GAAP) as they apply to interim reporting, and condensed or omitted, as permitted by the U.S. Securities and Exchange Commission’s rules and regulations, certain information and disclosures normally included in consolidated financial statements and the notes.notes thereto. These unaudited consolidated condensed financial statements should be read in conjunction with the audited consolidated financial statements and the notes thereto in Occidental’s Annual Report on Form 10-K for the year ended December 31, 20162020 (the 2020 Form 10-K).

In the opinion of Occidental’s management, the accompanying unaudited consolidated condensed financial statements contain all adjustments (consisting of normal recurring adjustments) necessary to fairly present Occidental’s consolidated financial positioncondensed balance sheets as of September 30, 2017,2021 and December 31, 2020, and the consolidated condensed statements of operations, and comprehensive income (loss), cash flows and equity for the three and nine months ended September 30, 2017,2021 and 2016,2020. Certain data in the financial statements and cash flowsnotes for prior periods have been reclassified to conform to the nine months ended September 30, 2017, and 2016.current presentation. The income and cash flows for the periods ended September 30, 2017,2021 and 20162020 are not necessarily indicative of the income or cash flows to be expected for the full year.


CASH EQUIVALENTS AND RESTRICTED CASH EQUIVALENTS
2. Asset Acquisitions, DispositionsOccidental considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents or restricted cash equivalents. The cash equivalents and Otherrestricted cash equivalents balances at September 30, 2021 and 2020 included investments in government money market funds in which the carrying value approximates fair value.

InThe following table provides a reconciliation of cash, cash equivalents, restricted cash and restricted cash equivalents as reported at the third quarterend of 2017, Occidental closed on two divestitures of non-strategic acreagethe period in the Midland Basinconsolidated condensed statements of cash flows for approximately $0.6 billion, resulting inthe nine months ended September 30, 2021 and 2020, respectively.
millions20212020
Cash and cash equivalents$2,059 $1,896 
Restricted cash and restricted cash equivalents220 51 
Cash and restricted cash included in assets held for sale 113 
Restricted cash and restricted cash equivalents included in long-term receivables and other assets, net15 14 
Cash, cash equivalents, restricted cash and restricted cash equivalents$2,294 $2,074 

Total restricted cash and restricted cash equivalents were primarily associated with international joint ventures, a pre-tax gain of approximately $81 million. The assetsbenefits trust and a judicially controlled account related to these operations primarilya Brazilian tax dispute. Cash and restricted cash included property, plantin assets held for sale at September 30, 2020 included restricted cash for the payments of future hard-minerals royalties conveyed, of which the related assets were sold in October 2020.

SUPPLEMENTAL CASH FLOW INFORMATION
The following table represents U.S. federal, domestic state and equipment. Concurrently, Occidental purchased additional ownership interestsinternational income taxes paid, tax refunds received and assumed operatorship in CO2 enhanced oil recovery (EOR) properties located in the Seminole-San Andres Unit for approximately $0.6 billion which was primarily allocated to proved property.
In April 2017, Occidental completed the sale of its South Texas operations for net proceeds of $0.5 billion resulting in pre-tax gain of $0.5 billion.
3. Accounting and Disclosure Changes

In August 2017, the Financial Accounting Standards Board (FASB) released targeted improvements to hedge accounting standards that will expand hedge accounting for nonfinancial and financial risk components and amend measurement methodologies to more closely align hedge accounting with a company's risk management activities. These rules also decrease the cost and complexity of hedge accounting. The new rules are effective for fiscal years beginning after December 15, 2018. Occidental is currently evaluating the effect of the new rules on its hedges.

In March 2017, FASB issued guidanceinterest paid related to presentation of net periodic pension cost and net periodic postretirement benefit cost. The rules become effective for annual periods beginning after December 15, 2017. These rules are not expected to have a material impact to Occidental's financial statements upon adoption.

In 2016, the FASB issued rules clarifying several aspects of the new revenue recognition standard Topic 606 - Revenue from Contracts with Customers, previously issued in May 2014. Under the new standard, an entity will recognize revenue when it transfers promised goods or services to customers in an amount that reflects what it expects to receive in exchange for the goods and services. The new standard also requires more detailed disclosures related to the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. Occidental will adopt the standard using the modified retrospective approach and recognize a cumulative effect adjustment to Retained Earnings as of January 1, 2018. Occidental continues to make progress on evaluating the accounting implications of the standard and has stratified all revenue streams within each operating segment and has compiled an inventory of all contracts. A representative sample of contracts has been pulled from these significant revenue streams and reviewed in detail against the requirements of the new standard to identify whether such contracts are in scope of the new standard; whether there will be material changes in the timing or amount of revenue recognized; whether processes and controls are in place to evaluate new contracts for revenue recognition and to


assemble any additional required disclosures. The Entities with Oil and Gas Producing Activities Revenue Recognition Task Force of the American Institute of Certified Public Accountants and certain public accounting firms have published guides and interpretations. Occidental is reviewing recently released interpretations against the sample of contracts. Additionally, Occidental is training accounting staff on the new standard and finalizing estimates of potential financial impacts. Occidental has identified controls related to the implementation of the new standard, and the ongoing assessment of revenue accounting for existing and new contracts, and controls over the preparation of the newly required disclosures. Based upon work performed through September 30, 2017, Occidental does not currently anticipate a material impact to earnings as a result of adopting the new standard and is continuing to evaluate the impact of this and other provisions of the standard on its accounting policies, internal controls and consolidated financial statements and related disclosures.

In February 2016, the FASB issued rules which require Occidental to recognize most leases, including operating leases, on the balance sheet. The new rules require lessees to recognize a right-of-use asset and lease liability for all leases with lease terms of more than 12 months. The lease liability represents the discounted obligation to make future minimum lease payments and the corresponding right-of-use asset on the balance sheet for most leases. The guidance retains the current accounting for lessors and does not make significant changes to the recognition, measurement and presentation of expenses and cash flows by a lessee. Recognition, measurement and presentation of expenses and cash flows arising from a lease will depend on classification as a finance or operating lease. Occidental is the lessee under various agreements for real estate, equipment, plants and facilities, aircraft, IT hardware and vehicles that are currently accounted for as operating leases, refer to Note 6, Lease Commitments in Occidental’s Annual Report on Form 10-K for the year ended December 31, 2016. As a result, these new rules will increase reported assets and liabilities. Occidental will not be an early adopter of this standard. Occidental will apply the revised lease rules for our interim and annual reporting periods starting January 1, 2019, using a modified retrospective approach, including several optional practical expedients related to leases commenced before the effective date. Occidental is currently evaluating the effect of these rules on its financial statements, training accounting staff and developing an internal interim software solution for the identification, documentation and tracking of leases in order to create an adoption plan based on Occidental's population of leases under the revised definition of leases. The quantitative impacts of the new standard are dependent on the leases in force at the time of adoption. As a result, the evaluation of the effect of the new standard will extend over future periods.

4. Supplemental Cash Flow Information

Occidental paid foreign and state income taxes of $553 million and $442 millionoperations during the nine months ended September 30, 2017,2021 and 2016,2020, respectively. Occidental received federal income tax refunds
millions20212020
Income tax payments$(502)$(375)
Income tax refunds received$70 $223 
Interest paid (a)
$(1,432)$(1,253)
(a) Net of $749capitalized interest of $46 million and $302$64 million infor the nine months ended September 30, 2017,2021 and 2016,2020, respectively. Interest paid totaled $266

9


WES INVESTMENT
In March 2021, Occidental sold 11.5 million limited partner units of Western Midstream Partners, LP (WES) for proceeds of approximately $200 million, resulting in a gain of $102 million. As of September 30, 2021, Occidental owned all of the 2% non-voting general partner interest and $224 million49.6% of the limited partner units in WES. On a combined basis, with its 2.0% non-voting limited partner interest in WES Operating, a WES subsidiary, Occidental's total effective economic interest in WES and its subsidiaries was 51.7%.
The following table presents the related-party transactions between Occidental and WES for the nine months ended September 30, 2017,2021 and 2016, respectively.2020.

millions20212020
Sales$111 $165 
Purchases$17 $474 
Transportation, gathering and other fees paid$717 $804 

5. Inventories

InventoriesAt the end of the third quarter 2020, Occidental recorded an other-than-temporary impairment of $2.7 billion, as the fair value of Occidental’s investment in WES had remained significantly lower than its book value for the majority of the nine months ended September 30, 2020. Occidental concluded that the difference between the fair value and book value of WES was not temporary, primarily given both the magnitude and the duration that the fair value was below its book value. This other-than-temporary impairment was calculated based on the closing market price of WES as of September 30, 2017,2020. The market value of WES’s publicly traded common units is considered a Level 1 input. Occidental's equity method investment in WES was $1.9 billion as of September 30, 2020.

DISCONTINUED OPERATIONS
In October 2021, Occidental closed the sale of its Ghana assets for $750 million and net proceeds of $555 million, after closing adjustments to reflect an April 1, 2021 effective date. In addition, Occidental settled certain tax claims related to historical operations in Ghana for $170 million. As of September 30, 2021, the results of operations in Ghana, after-tax income of $3 million for the three months ended September 30, 2021 and after-tax losses of $32 million for the nine months ended September 30, 2021, continue to be presented as discontinued operations. The amounts related to the Ghana assets, of which approximately $1.0 billion and $1.4 billion are related to property, plant and equipment, net, as of September 30, 2021 and December 31, 2016,2020, respectively, and the amounts related to Ghana liabilities, of which approximately $550 million and $670 million are related to deferred income taxes, asset retirement obligations and a finance lease liability as of September 30, 2021 and December 31, 2020, respectively, are presented as assets and liabilities held for sale.
During the first quarter of 2021, Occidental recorded a $403 million after-tax loss contingency in discontinued operations associated with its former operations in Ecuador, see Note 8 - Lawsuits, Claims, Commitments and Contingencies.

NOTE 2 - DIVESTITURES AND OTHER TRANSACTIONS

DIVESTITURES
In October 2021, Occidental closed the sale of its Ghana assets. See Note 1 - General for additional information. This divestiture completes Occidental's large-scale asset divestiture program.
In June 2021, Occidental entered into an agreement to sell certain non-strategic assets in the Permian Basin. The transaction closed in July 2021 for net cash proceeds of approximately $475 million. The difference in the assets' net book value and adjusted purchase price was treated as a recovery of cost and normal retirement, which resulted in no gain or loss being recognized.
In March 2021, Occidental completed the sale of certain non-operated assets in the DJ Basin for net cash proceeds of approximately $280 million. The difference in the assets' net book value and adjusted purchase price was treated as a recovery of cost and normal retirement, which resulted in no gain or loss being recognized.

NOTE 3 - REVENUE

Revenue from customers is recognized when obligations under the terms of a contract with our customers are satisfied, which generally occurs with the delivery of oil, natural gas liquids (NGL), gas, chemicals or services, such as transportation. As of September 30, 2021, trade receivables, net, of $3.5 billion represented rights to payment, for which
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Occidental has satisfied its obligations under a contract and its right to payment is conditioned only on the passage of time.
The following table presents a reconciliation of revenue from customers to total net sales for the three and nine months ended September 30, 2021 and 2020:
Three months ended September 30,Nine months ended September 30,
millions2021202020212020
Revenue from customers$6,880 $4,018 $18,166 $12,576 
All other revenues (a)
(88)90 (123)1,073 
Net sales$6,792 $4,108 $18,043 $13,649 
(a) Includes net marketing derivatives, natural gas collars, oil collars and call options and chemical exchange contracts.

DISAGGREGATION OF REVENUE FROM CONTRACTS WITH CUSTOMERS
The table below presents Occidental's revenue from customers by segment, product and geographical area. The oil and gas segment typically sells its oil, NGL and gas at the lease or concession area. Chemical and midstream and marketing segment revenues are shown by geographic area based on the location of the sale.
millionsUnited StatesInternationalEliminationsTotal
Three months ended September 30, 2021
Oil and gas
Oil$3,056 $766 $ $3,822 
NGL642 90  732 
Gas399 76  475 
Other26 1  27 
Segment total$4,123 $933 $ $5,056 
Chemical$1,329 $66 $ $1,395 
Midstream and marketing$543 $147 $ $690 
Eliminations$ $ $(261)$(261)
Consolidated$5,995 $1,146 $(261)$6,880 

millionsUnited StatesInternationalEliminationsTotal
Three months ended September 30, 2020
Oil and gas
Oil$1,784 $535 $— $2,319 
NGL252 53 — 305 
Gas155 80 — 235 
Other23 — — 23 
Segment total$2,214 $668 $— $2,882 
Chemical$888 $51 $— $939 
Midstream and marketing$244 $135 $— $379 
Eliminations$— $— $(182)$(182)
Consolidated$3,346 $854 $(182)$4,018 

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millionsUnited StatesInternationalEliminationsTotal
Nine months ended September 30, 2021
Oil and gas
Oil$8,548 $1,998 $ $10,546 
NGL1,498 220  1,718 
Gas963 216  1,179 
Other18 2  20 
Segment total$11,027 $2,436 $ $13,463 
Chemical$3,494 $175 $ $3,669 
Midstream and marketing$1,362 $430 $ $1,792 
Eliminations$ $ $(758)$(758)
Consolidated$15,883 $3,041 $(758)$18,166 

millionsUnited StatesInternationalEliminationsTotal
Nine months ended September 30, 2020
Oil and gas
Oil$5,705 $1,779 $— $7,484 
NGL592 158 — 750 
Gas476 251 — 727 
Other54 — 55 
Segment total$6,827 $2,189 $— $9,016 
Chemical$2,591 $148 $— $2,739 
Midstream and marketing$986 $378 $— $1,364 
Eliminations$— $— $(543)$(543)
Consolidated$10,404 $2,715 $(543)$12,576 


NOTE 4 - INVENTORIES

Finished goods primarily represent oil, which is carried at the lower of weighted-average cost or net realizable value, and caustic soda and chlorine, which are valued under the last in first out (LIFO) method. Inventories consisted of the following (in millions):following:
millionsSeptember 30, 2021December 31, 2020
Raw materials$75 $70 
Materials and supplies843 848 
Commodity inventory and finished goods884 1,009 
1,802 1,927 
Revaluation to LIFO(29)(29)
Total$1,773 $1,898 
  2017 2016
Raw materials $74
 $65
Materials and supplies 449
 446
Finished goods 519
 395
  1,042
 906
     
Revaluation to LIFO (35) (40)
Total $1,007
 $866


6. Environmental LiabilitiesDuring the nine months ended September 30, 2020, Occidental recognized an impairment of $54 million due to obsolete material and Expenditures

Occidental’s operations are subjectsupplies inventory, and an impairment of $76 million due to stringent federal, state, local and foreign laws, and regulationslower-than-cost or net-realizable value adjustments primarily related to improvingcommodity inventories.

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NOTE 5 - DERIVATIVES

OBJECTIVE AND STRATEGY
Occidental uses a variety of derivative financial instruments and physical contracts to manage its exposure to commodity price fluctuations, interest rate risks and transportation commitments and to fix margins on the future sale of stored commodity volumes. Occidental also enters into derivative financial instruments for trading purposes.
Occidental may elect normal purchases and normal sales exclusions when physically delivered commodities are purchased or maintaining environmental quality. The laws that require or address environmental remediation, includingsold to a customer. Occidental occasionally applies cash flow hedge accounting treatment to derivative financial instruments to lock in margins on the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and similar federal, state, local and foreign laws, may apply retroactively and regardless of fault, the legality of the original activities or the


current ownership or control of sites. OPC or certainforecasted sales of its subsidiaries participatenatural gas storage volumes, and at times for other strategies, such as to lock in or actively monitorrates on future debt issuances. The value of cash flow hedges was insignificant at September 30, 2021 and December 31, 2020. Derivatives are carried at fair value and on a rangenet basis when a legal right of remedial activities and government or private proceedings under these lawsoffset exists with respect to alleged past practices at operating, closed and third-party sites. Remedial activities may include one or more of the following: investigation involving sampling, modeling, risk assessment or monitoring; cleanup measures including removal, treatment or disposal of hazardous substances; or operation and maintenance of remedial systems. These environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, punitive damages, civil penalties, injunctive relief and government oversight costs.same counterparty.


DERIVATIVES NOT DESIGNATED AS HEDGING INSTRUMENTS
As of September 30, 2017, 2021, Occidental’s derivatives not designated as hedging instruments consisted of oil call options, natural gas collars, interest rate swaps and marketing derivatives.
Derivative instruments that are not designated as hedging instruments are required to be recorded on the balance sheet at fair value. Changes in fair value will impact Occidental’s earnings through mark-to-market adjustments until the physical commodity is delivered or the financial instrument is settled. The fair value does not reflect the ultimate realized cash value of the instrument at settlement.

COLLARS AND OIL CALL OPTIONS
Occidental's Brent-priced call options were entered into in conjunction with three-way collars that expired in 2020. Net gains and losses associated with collars and call options are recognized in net sales.
Occidental's natural gas two-way collar derivative instruments settle in 2021 and were entered into to manage its near-term exposure to cash flow variability from natural gas price risk.
Occidental participatedhad the following collars and call options outstanding at September 30, 2021:
Collars and Call Options, not designated as hedges
2021 Settlement - oil
Call options sold (MMbbl)32.2
Average price per barrel (Brent oil pricing)
Ceiling sold price (call)$74.16
2021 Settlement - natural gas
Natural gas collars (millions of MMbtu)38.4
Volume weighted-average price per MMbtu (NYMEX)
Ceiling sold price (call)$3.61
Floor purchased price (put)$2.50

INTEREST RATE SWAPS
Occidental's interest rate swap contracts lock in a fixed interest rate in exchange for a floating interest rate indexed to the three-month London InterBank Offered Rate (LIBOR) throughout the reference period. Net gains and losses associated with interest rate swaps are recognized currently in gains (losses) on interest rate swaps and warrants, net.
Occidental had the following interest rate swaps outstanding at September 30, 2021:
millions, except percentagesMandatoryWeighted-Average
Notional Principal AmountReference PeriodTermination DateInterest Rate
$275 September 2016 - 2046September 20226.709 %
$450 September 2017 - 2047September 20236.445 %

Depending on market conditions, liability management actions or monitored remedialother factors, Occidental may enter into offsetting interest rate swap positions as well as amend or settle certain or all of the currently outstanding interest rate swaps.
Derivative settlements and collateralization are classified as cash flow from operating activities or proceedingsunless the derivatives contain an other-than-insignificant financing element, in which case the settlements and collateralization are classified
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as cash flows from financing activities. Net cash payments related to settlements of interest rate swap agreements in advance of their mandatory termination dates were $885 million for the nine months ended September 30, 2021, which included $815 million paid to settle interest rate swaps with notional principal amounts of $400 million and $350 million and weighted average interest rates of 6.348% and 6.662%, respectively. For the nine months ended September 30, 2021, $61 million of collateral was returned. As of September 30, 2021 and December 31, 2020, $313 million and $374 million of collateral related to interest rate swaps had been netted against derivative liabilities, respectively.

MARKETING DERIVATIVES
Occidental's marketing derivative instruments not designated as hedges are short-duration physical and financial forward contracts. Marketing derivative instruments do not include the collars and call options discussed above. A substantial majority of Occidental's physically settled derivative contracts are index-based and carry no mark-to-market valuation in earnings. As of September 30, 2021, the weighted-average settlement price of these forward contracts was $69.26 per barrel (Bbl) and $5.63 per thousand cubic feet (Mcf) for crude oil and natural gas, respectively. The weighted-average settlement price was $46.05 per Bbl and $2.58 per Mcf for crude oil and natural gas, respectively, at 148 sites.  December 31, 2020. Net gains and losses associated with marketing derivative instruments not designated as hedging instruments are recognized currently in net sales.
The following table summarizes net short volumes associated with the outstanding marketing commodity derivatives not designated as hedging instruments.
 September 30, 2021December 31, 2020
 Oil commodity contracts
Volume (MMbbl)(29)(31)
Natural gas commodity contracts
Volume (Bcf)(120)(117)

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FAIR VALUE OF DERIVATIVES
The following tables present the fair values of Occidental’s outstanding derivatives. Fair values are presented at gross amounts below, including when the derivatives are subject to master netting arrangements, and are presented on a net basis in the consolidated condensed balance sheets.

millionsFair Value Measurements Using
Netting (a)
Total Fair Value
Balance Sheet ClassificationsLevel 1Level 2Level 3
September 30, 2021
Collars and Call Options
Accrued liabilities$ $(264)$ $ $(264)
Marketing Derivatives
Other current assets1,732 101  (1,800)33 
Long-term receivables and other assets, net147 1  (147)1 
Accrued liabilities(1,781)(78) 1,800 (59)
Deferred credits and other liabilities - other(148)  147 (1)
Interest Rate Swaps
Accrued liabilities (312)  (312)
Deferred credits and other liabilities - other (412)  (412)
December 31, 2020
Collars and Call Options
Other current assets$— $25 $— $— $25 
Accrued liabilities— (42)— — (42)
Marketing Derivatives
Other current assets1,155 80 — (1,204)31 
Long-term receivables and other assets, net— (7)
Accrued liabilities(1,252)(81)— 1,204 (129)
Deferred credits and other liabilities - other(7)— — — 
Interest Rate Swaps
Accrued liabilities— (936)— — (936)
Deferred credits and other liabilities - other— (822)— — (822)
(a)These amounts do not include collateral. As of September 30, 2021 and December 31, 2020, $313 million and $374 million of collateral related to interest rate swaps had been netted against derivative liabilities, respectively. Occidental netted $48 million and $85 million of collateral deposited with brokers against derivative liabilities related to marketing derivatives as of September 30, 2021 and December 31, 2020, respectively.

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GAINS AND LOSSES ON DERIVATIVES
The following table presents the effect of Occidental's derivative instruments on the consolidated condensed statements of operations:
millionsThree months ended September 30,Nine months ended September 30,
Income Statement Classification2021202020212020
Collars and Call Options
Net sales$(101)$110 $(339)$1,067 
Marketing Derivatives
Net sales (a)
12 (18)214 — 
Interest Rate Swaps
Gains (losses) on interest rate swaps and warrants, net(26)88 150 (577)
(a) Includes derivative and non-derivative marketing activity.

CREDIT RISK
The majority of Occidental's counterparty credit risk is related to the physical delivery of energy commodities to its customers and their inability to meet their settlement commitments. Occidental manages credit risk by selecting counterparties that it believes to be financially strong, by entering into netting arrangements with counterparties and by requiring collateral or other credit risk mitigants, as appropriate. Occidental actively evaluates the creditworthiness of its counterparties, assigns appropriate credit limits and monitors credit exposures against those assigned limits. Occidental also enters into future contracts through regulated exchanges with select clearinghouses and brokers, which are subject to minimal credit risk as a significant portion of these transactions settle on a daily margin basis.
Certain of Occidental's over-the-counter derivative instruments contain credit-risk-contingent features, primarily tied to credit ratings for Occidental or its counterparties, which may affect the amount of collateral that each party would need to post. The aggregate fair value of derivative instruments with credit-risk-contingent features for which a net liability position existed at September 30, 2021 was $34 million (net of $313 million of collateral), which was primarily related to interest rate swaps. The aggregate fair value of derivative instruments with credit-risk-contingent features for which a net liability position existed at December 31, 2020 was $104 million (net of $374 million of collateral), which was primarily related to interest rate swaps.

NOTE 6 - FAIR VALUE MEASUREMENTS

FAIR VALUES - NONRECURRING
2021:
For the three and nine months ended September 30, 2021, Occidental recorded pre-tax impairments of $17 million and $173 million, respectively, related to non-core onshore domestic undeveloped leases that either expired or were set to expire in the near-term, where Occidental had no plans to pursue exploration activities.

2020:
As a result of the expected prolonged period of lower commodity prices brought on by the COVID-19 pandemic’s impact on oil demand, Occidental tested substantially all of its oil and gas assets for impairment during the second quarter of 2020. Occidental recognized total pre-tax impairments to its oil and gas proved and unproved properties of $8.6 billion, of which $6.4 billion was included in oil and gas segment results and $2.2 billion ($1.4 billion net of tax) related to Ghana was included in discontinued operations for the three months ended June 30, 2020.
For the three months ended June 30, 2020, Occidental recorded proved property pre-tax impairments of $1.2 billion primarily related to certain assets for its domestic onshore and Gulf of Mexico assets and $0.9 billion to remeasure the Algeria oil and gas proved properties to their fair value. The fair value of the proved properties was measured based on the income approach.
Also during the three months ended June 30, 2020, $4.3 billion of unproved property pre-tax impairments were recorded primarily related to domestic onshore unproved acreage. The fair value of this acreage was measured based on a market approach using an implied acreage valuation derived from domestic onshore market participants excluding the fair value assigned to proved properties.
Income approaches are considered Level 3 fair value estimates and include significant assumptions of future production and timing of production, commodity price assumptions, and operating and capital cost estimates,
16


discounted using a 10% weighted average cost of capital. Taxes were based on current statutory rates. Future production and timing of production were based on internal reserves estimates and internal economic models for a specific oil and gas asset. Internal reserve estimates consisted of proved reserves and risk adjusted unproved reserves based on reserve category. Price assumptions were based on a combination of market information and published industry resources adjusted for historical differentials. Price assumptions ranged from approximately $40 per Bbl of oil in 2020 increasing to approximately $70 per Bbl of oil in 2034, with an unweighted arithmetic average price of $59.17 and $62.42 for WTI and Brent indexed assets for the 15-year period, respectively. Natural gas prices ranged from approximately $2.00 per Mcf in 2020 to approximately $3.60 per Mcf in 2034, with an unweighted arithmetic average price of $3.13 for NYMEX based assets for the 15-year period. Both oil and natural gas commodity prices were held flat after 2034 and were adjusted for location and quality differentials. Operating and capital cost estimates were based on current observable costs and were further escalated 1% in every period where commodity prices exceeded $50 per Bbl and 2% in every period where commodity prices exceeded $60 per Bbl. The weighted average cost of capital was calculated based on industry peers and approximated the cost of capital an external market participant would expect to obtain.
In the first quarter of 2020, Occidental's oil and gas segment recognized pre-tax impairment and related charges of $581 million primarily related to both proved and unproved oil and gas properties and a lower of cost or net realizable value adjustment for crude inventory. Occidental recorded proved property impairments of $293 million related to certain international assets and the Gulf of Mexico. Occidental recorded unproved property impairments of $241 million primarily related to domestic onshore undeveloped leases and offshore Gulf of Mexico where Occidental no longer intends to pursue exploration, appraisal or development activities primarily due to the reduction in near-term capital plans.

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NOTE 7 - LONG-TERM DEBT

The following table summarizes Occidental's outstanding debt, including finance lease liabilities:
millionsSeptember 30, 2021December 31, 2020
Total borrowings at face value$30,760 $35,235 
Adjustments to book value:
Unamortized premium, net688 748 
Debt issuance costs(135)(156)
Net book value of debt$31,313 $35,827 
Long-term finance leases330 316 
Current finance leases52 42 
Total debt and finance leases$31,695 $36,185 
Less current maturities of financing leases(52)(42)
Less current maturities of long-term debt(728)(398)
Long-term debt, net$30,915 $35,745 

DEBT ACTIVITY
In the third quarter of 2021, Occidental completed a cash tender for outstanding senior notes with a face value of $3.0 billion and maturities ranging from 2022 through 2026, paid $224 million of senior notes upon maturity and fully retired $1.1 billion of floating interest rate notes due August 2022. As a result, the face value of total borrowings was reduced by $4.3 billion.
In the first quarter of 2021, Occidental repaid $174 million of debt upon maturity. No debt matured or was otherwise paid during the second quarter of 2021.

The following table summarizes debt repayments for the nine months ended September 30, 2021:
millionsFace Value
First quarter repayments:
4.850% senior notes due 2021$(147)
Variable rate bonds due 2021(27)
Third quarter repayments:
2.700% senior notes due 2022$(278)
2.700% senior notes due 2023(484)
3.450% senior notes due 2024(81)
2.900% senior notes due 2024(1,620)
3.500% senior notes due 2025(229)
3.400% senior notes due 2026(224)
3.200% senior notes due 2026(110)
2.600% senior notes due 2021(224)
Floating interest rate notes due August 2022(1,051)
Total$(4,475)

FAIR VALUE OF DEBT
The estimated fair value of Occidental’s environmental remediation reservesdebt as of September 30, 2017. The current portion of $131 million is included in accrued liabilities2021 and the noncurrent portion of $732 million is included in deferred credits and other liabilities — other.  The reserves are grouped as environmental remediation sites listed or proposed for listing by the United States Environmental Protection Agency on the CERCLA National Priorities List (NPL sites) and three categories of non-NPL sites — third-party sites, Occidental-operated sites and closed or non-operated Occidental sites.
  Number of Sites Reserve Balance
(in millions)
NPL sites 34
 $458
Third-party sites 69
 164
Occidental-operated sites 15
 108
Closed or non-operated Occidental sites 30
 133
Total 148
 $863

As of September 30, 2017, Occidental’s environmental reserves exceeded $10 million each at 16 of the 148 sites described above, and 88 of the sites each had reserves of $1 million or less.  Based on current estimates, Occidental expects to expend funds corresponding to approximately half of the current environmental reserves at the sites described above over the next three to four years and the balance at these sites over the subsequent 10 or more years. Occidental believes its estimable amount of reasonably possible additional losses beyond those liabilities recorded for environmental remediation at these sites could range up to $1.1 billion. The status of Occidental's involvement with the sites and related significant assumptions, including those sites indemnified by Maxus Energy Corporation (see further discussion below), has not changed materially since December 31, 2016.  2020, substantially all of which was classified as Level 1, was approximately $33.0 billion and $33.8 billion, respectively.
When Occidental acquired Diamond Shamrock Chemicals Company (DSCC) in 1986, Maxus Energy Corporation (Maxus), formerly a subsidiary of YPF S.A. (YPF), agreed to indemnify Occidental for a number of environmental sites, including the Diamond Alkali Superfund Site (Site) along a portion of the Passaic River. On June 17, 2016, Maxus and several affiliated companies filed for Chapter 11 bankruptcy in Federal District Court in the State of Delaware. Prior to filing for bankruptcy, Maxus defended and indemnified Occidental in connection with cleanup and other costs associated with the sites subject to the indemnity, including the Site. Occidental is pursuing Maxus’ current and former parent companies, YPF and Repsol, as the alter egos of Maxus, to recover all indemnified costs, which will include costs to be incurred at the Site.
In March 2016, the EPA issued a Record of Decision (ROD) specifying remedial actions required for the lower 8.3 miles of the Lower Passaic River. The ROD does not address any potential remedial action for the upper nine miles of the Lower Passaic River or Newark Bay. During the third quarter of 2016, and following Maxus’s bankruptcy filing, Occidental and the EPA entered into an Administrative Order on Consent (AOC) to complete the design of the proposed cleanup plan outlined in the ROD at an estimated cost of $165 million. The EPA announced that it will pursue similar agreements with other potentially responsible parties.
18
Occidental has accrued a reserve relating to its estimated allocable share of the costs to perform the design and the remediation called for in the AOC and the ROD, as well as for certain other Maxus-indemnified sites. Occidental’s accrued estimated environmental reserve does not consider any recoveries for indemnified costs. Occidental’s ultimate share of this liability may be higher or lower than the reserved amount, and is subject to final design plans and the resolution of Occidental's allocable share with other potentially responsible parties. Occidental continues to evaluate the costs to be incurred to comply with the AOC, the ROD and to perform remediation at other Maxus-indemnified sites in light of the Maxus bankruptcy and the share of ultimate liability of other potentially responsible parties. In June 2017, the court overseeing the Maxus bankruptcy approved a Plan of Liquidation (Plan) to liquidate




NOTE 8 - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES
Maxus and create a trust to pursue claims against YPF, Repsol and others to satisfy claims by Occidental and other creditors for past and future cleanup and other costs. In July 2017, the court-approved Plan became final and the trust became effective. Among other responsibilities, the trust will pursue claims against YPF, Repsol and others and distribute assets to Maxus’ creditors in accordance with the trust agreement and Plan.

7. Lawsuits, Claims, Commitments and Contingencies

LEGAL MATTERS
Occidental or certain of its subsidiaries are involved, in the normal course of business, in lawsuits, claims and other legal proceedings that seek, among other things, compensation for alleged personal injury, breach of contract, property damage or other losses, punitive damages, civil penalties, or injunctive or declaratory relief. Occidental or certain of its subsidiaries also are involved in proceedings under CERCLAthe Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and similar federal, regional, state, provincial, tribal, local and foreigninternational environmental laws. These environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, punitive damages, civil penalties and injunctive relief. Usually Occidental or such subsidiaries are among many companies in these environmental proceedings and have to date been successful in sharing response costs with other financially sound companies. Further, some lawsuits, claims and legal proceedings involve acquired or disposed assets with respect to which a third party or Occidental retains liability or indemnifies the other party for conditions that existed prior to the transaction.

In accordance with applicable accounting guidance, Occidental accrues reserves for outstanding lawsuits, claims and proceedings when it is probable that a liability has been incurred and the liability can be reasonably estimated.
In Note 6, Environmental Liabilities and Expenditures,2016, Occidental has disclosed its reserve balancesreceived payments from the Republic of Ecuador of approximately $1.0 billion pursuant to a November 2015 arbitration award for environmental remediation mattersEcuador’s 2006 expropriation of Occidental’s Participation Contract for Block 15. The awarded amount represented a recovery of 60% of the value of Block 15. In 2017, Andes Petroleum Ecuador Ltd. (Andes) filed a demand for arbitration, claiming it is entitled to a 40% share of the judgment amount obtained by Occidental. Occidental contends that satisfy this criteria. Reserve balances for matters, other than environmental remediation, that satisfy this criteria asAndes is not entitled to any of September 30, 2017, and December 31, 2016, were not materialthe amounts paid under the 2015 arbitration award because Occidental’s recovery was limited to Occidental’s consolidated condensed balance sheets.

own 60% economic interest in the block. On March 26, 2021, the arbitration tribunal issued an award in favor of Andes and against Occidental also evaluatesExploration and Production Company (OEPC) in the amount of reasonably possibleapproximately $391 million plus interest. In June 2021, OEPC filed a motion to vacate the award due to concerns regarding the validity of the award. In addition, OEPC has made a demand for significant additional claims not addressed by the arbitration tribunal that OEPC has against Andes relating to Andes' 40% share of costs, liabilities, losses that it could incurand expenses due under the farmout agreement and joint operating agreement to which Andes and OEPC are parties.
In August 2019, Sanchez Energy Corporation and certain of its affiliates (Sanchez) filed voluntary petitions for reorganization under Chapter 11 of the United States Bankruptcy Code. Sanchez is a party to agreements with Anadarko Petroleum Corporation and certain of its affiliates (Anadarko) as a result of its 2017 purchase of Anadarko's Eagle Ford Shale assets. Sanchez is attempting to reject some of the agreements related to the purchase of Anadarko’s Eagle Ford Shale assets (the Bankruptcy Litigation). If Sanchez was permitted to reject certain of those agreements, then Anadarko may owe deficiency payments to various third parties. Subsequent to the end of the third quarter of 2021, Occidental and certain of its affiliates reached an agreement in principle to resolve the Bankruptcy Litigation. Occidental expects the settlement, certain aspects of which will require court approval and the satisfaction of certain other conditions, to be finalized by the end of the fourth quarter of 2021. Occidental recorded a contingency reserve at September 30, 2021 associated with this expected settlement.
The ultimate outcome and impact of outstanding lawsuits, claims and proceedings and discloses its estimable range of reasonably possible additional losses for sites where it is a participant in environmental remediation.on Occidental cannot be predicted. Management believes that other reasonably possible losses for non-environmentalthe resolution of these matters that it could incurwill not, individually or in excessthe aggregate, have a material adverse effect on Occidental’s consolidated condensed balance sheets. If unfavorable outcomes of reserves accrued on the balance sheet would not be materialthese matters were to its consolidated financial position oroccur, future results of operations.operations or cash flows for any particular quarterly or annual period could be materially adversely affected. Occidental’s estimates are based on information known about the legal matters and its experience in contesting, litigating and settling similar matters. Occidental reassesses the probability and estimability of contingent losses as new information becomes available.


Tax Matters

TAX MATTERS
During the course of its operations, Occidental is subject to audit by tax authorities for varying periods in various federal, state, local and foreigninternational tax jurisdictions. Although taxableTax years through 20092017 for United StatesU.S. federal income tax purposes have been audited by the United States Internal Revenue Service (IRS)IRS pursuant to its Compliance Assurance Program and subsequent taxabletax years are currently under review. TaxableTax years from 2002 through the current year remain subject to examination by foreign and2012 have been audited for state governmentincome tax authoritiespurposes. Significant audit matters in certain jurisdictions. In certain of theseinternational jurisdictions tax authorities are in various stages of auditing Occidental’s income taxes.have been resolved through 2010. During the course of tax audits, disputes have arisen and other disputes may arise as to facts and matters of law. Occidental believes that the resolution of outstanding tax matters would not have a material adverse effect on its consolidated financial positioncondensed balance sheets or resultsconsolidated condensed statements of operations.

For Anadarko, tax years through 2014 and tax year 2016 for U.S. federal tax purposes have been audited by the IRS. Tax years through 2008 have been audited for state income tax purposes. There are outstanding significant audit matters in one international jurisdiction. As stated above, during the course of tax audits, disputes have arisen and other disputes may arise as to facts and matters of law. Other than the matter discussed below, Occidental believes that the
Indemnities
19


resolution of these outstanding tax matters would not have a material adverse effect on its consolidated condensed balance sheets or consolidated condensed statements of operations.
Anadarko received an $881 million tentative refund in 2016 related to Third Partiesits $5.2 billion Tronox Adversary Proceeding settlement payment in 2015. In September 2018, Anadarko received a statutory notice of deficiency from the IRS disallowing the net operating loss carryback and rejecting Anadarko’s refund claim. As a result, Anadarko filed a petition with the U.S. Tax Court to dispute the disallowances in November 2018. The case was in the IRS appeals process until the second quarter of 2020. The case has since been returned to the U.S. Tax Court, where a trial date has been set for July 2022 and Occidental expects to continue pursuing resolution.

In accordance with ASC 740’s guidance on the accounting for uncertain tax positions, Occidental has recorded no tax benefit on the tentative cash tax refund of $881 million. As a result, should Occidental not ultimately prevail on the issue, there would be no additional tax expense recorded relative to this position for financial statement purposes other than future interest. However, in that event, Occidental would be required to repay approximately $1 billion ($996 million in federal taxes and $27 million in state taxes) plus accrued interest of approximately $300 million. A liability for this amount, with the accrued interest, is included in deferred credits and other liabilities-other.

INDEMNITIES TO THIRD PARTIES
Occidental, its subsidiaries, or both, have indemnified various parties against specified liabilities those parties might incur in the future in connection with purchases and other transactions that they have entered into with Occidental. These indemnities usually are contingent upon the other party incurring liabilities that reach specified thresholds. As of September 30, 2017,2021, Occidental is not aware of circumstances that it believes would reasonably be expected to lead to indemnity claims that would result in payments materially in excess of reserves.




8. Retirement and Post-retirement Benefit Plans

The following tables set forth the components of the net periodic benefit costs for Occidental’s defined benefit pension and post-retirement benefit plans for the three and nine months ended September 30, 2017, and 2016 (in millions):
Three months ended September 30 2017 2016
Net Periodic Benefit Costs Pension Benefit Post-retirement Benefit Pension Benefit Post-retirement Benefit
Service cost $2
 $5
 $2
 $4
Interest cost 4
 9
 4
 9
Expected return on plan assets (6) 
 (6) 
Recognized actuarial loss 2
 3
 3
 3
Settlement loss 
 
 
 
Total $2
 $17
 $3
 $16
Nine months ended September 30 2017 2016
Net Periodic Benefit Costs Pension Benefit Post-retirement Benefit Pension Benefit Post-retirement Benefit
Service cost $6
 $15
 $6
 $14
Interest cost 12
 29
 12
 29
Expected return on plan assets (18) 
 (18) 
Recognized actuarial loss 6
 11
 9
 14
Settlement loss 
 
 2
 
Total $6
 $55
 $11
 $57

Occidental contributed approximately $1 million and zero in the three months ended September 30, 2017, and 2016, respectively, and approximately $3 million and $2 million in the nine months ended September 30, 2017, and 2016, respectively, to its defined benefit plans.



9. Fair Value Measurements

Occidental has categorized its assets and liabilities that are measured at fair value in a three-level fair value hierarchy, based on the inputs to the valuation techniques: Level 1 — using quoted prices in active markets for the assets or liabilities; Level 2 — using observable inputs other than quoted prices for the assets or liabilities; and Level 3 — using unobservable inputs.  Transfers between levels, if any, are recognized at the end of each reporting period.

The following tables provide fair value measurement information for such assets and liabilities that are measured on a recurring basis as of September 30, 2017, and December 31, 2016 (in millions):
Embedded Derivatives Level 1 Level 2 Level 3 
Netting and
Collateral
 
Total Fair
Value
Fair Value Measurements at September 30, 2017:
Liabilities:   

   

 

Accrued Liabilities $
 $54
 $
 $
 $54
Deferred credits and other liabilities - other $
 $183
 $
 $
 $183
           
Fair Value Measurements at December 31, 2016:
Liabilities:          
Accrued Liabilities $
 $43
 $
 $
 $43
Deferred credits and other liabilities - other $
 $178
 $
 $
 $178

Fair Values — Nonrecurring

During the nine months ended September 30, 2017, Occidental did not have any assets or liabilities measured at fair value on a nonrecurring basis. During the year ended December 31, 2016, Occidental recognized pre-tax impairment charges of $15 million related to proved oil and gas properties.

Other Financial Instruments

The carrying amounts of cash and cash equivalents and other on-balance-sheet financial instruments, other than long-term, fixed-rate debt, approximate fair value. The cost, if any, to terminate Occidental's off-balance-sheet financial instruments is not significant. Occidental estimates the fair value of fixed-rate debt based on the quoted market prices for those instruments or on quoted market yields for similarly rated debt instruments, taking into account such instruments’ maturities. The estimated fair value of Occidental’s debt as of September 30, 2017, and December 31, 2016, was $10.3 billion and $10.2 billion, respectively, and its carrying value net of unamortized discount and debt issuance costs as of September 30, 2017, and December 31, 2016, was $9.8 billion. The majority of Occidental's debt is classified as Level 1, with $225 million classified as Level 2.

10. Derivatives

Occidental uses a variety of derivative financial instruments and physical contracts, including those designated as cash-flow hedges, to manage its exposure to commodity price fluctuations, transportation commitments and to fix margins on the future sale of stored volumes of oil and natural gas. Where Occidental buys product for its own consumption or sells its production to a defined customer, Occidental may elect normal purchases and normal sales exclusions. Occidental usually applies cash-flow hedge accounting treatment to derivative financial instruments to lock in margins on the forecasted sales of its natural gas storage volumes, and at times for other strategies to lock in margins. Occidental also enters into derivative financial instruments for speculative or trading purposes; however, the results of any transactions are immaterial to the marketing portfolio.

The financial instruments not designated as hedges will impact Occidental's earnings through mark-to-market until the offsetting future physical commodity is delivered. For GAAP purposes, any physical inventory is carried at the lower of cost or market on the balance sheet. A substantial majority of Occidental's physical derivative contracts are index-based and carry no mark-to-market value in earnings. Net gains and losses associated with derivative instruments not designated as hedging instruments are recognized currently in net sales. Net gains and losses


attributable to derivative instruments subject to hedge accounting reside in accumulated other comprehensive income (loss) and are reclassified to earnings as the transactions to which the derivatives relate are recognized in earnings.

Credit Risk

The majority of Occidental's counterparty credit risk is related to the physical delivery of energy commodities to its customers and their inability to meet their settlement commitments. Occidental manages credit risk by selecting counterparties that it believes to be financially strong, by entering into master netting arrangements with counterparties and by requiring collateral or other credit risk-mitigants, as appropriate. Occidental actively evaluates the creditworthiness of its counterparties, assigns appropriate credit limits and monitors credit exposures against those assigned limits. Occidental also enters into future contracts through regulated exchanges with select clearinghouses and brokers, which are subject to minimal credit risk as a significant portion of these transactions settle on a daily margin basis.

Certain of Occidental's over-the-counter derivative instruments contain credit-risk-contingent features, primarily tied to credit ratings for Occidental or its counterparties, which may affect the amount of collateral that each would need to post. Occidental believes that if it had received a one-notch reduction in its credit ratings, it would not have resulted in a material change in its collateral-posting requirements as of September 30, 2017, and December 31, 2016.

Cash-Flow Hedges

Occidental’s marketing operations store natural gas purchased from third parties at Occidental’s leased storage facilities. Derivative instruments are used to fix margins on the future sales of the stored volumes. These agreements continue through 2018. As of September 30, 2017, Occidental had approximately 7 billion cubic feet (Bcf) of natural gas held in storage, and had cash-flow hedges for the forecasted sales to be settled by physical delivery of approximately 6 Bcf of stored natural gas. As of December 31, 2016, Occidental had approximately 7 Bcf of natural gas held in storage, and had cash-flow hedges for the forecasted sales, to be settled by physical delivery, of approximately 7 Bcf of stored natural gas. The amount of cash-flow hedges, including the ineffective portion, was immaterial for the nine months ended September 30, 2017, and the year ended December 31, 2016.

Derivatives Not Designated as Hedging Instruments

The following table summarizes the amounts reported in net sales related to the outstanding commodity derivative instruments not designated as hedging instruments as of September 30, 2017, and December 31, 2016:
(in millions, except Long/(Short) volumes) 2017 2016
Unrealized gain (loss) on derivatives not designated as hedges    
Oil commodity contracts $(30) $(5)
Natural gas commodity contracts $1
 $1
     
Outstanding net volumes on derivatives not designated as hedges    
Oil Commodity Contracts    
Volume (MMBL) 65
 67
Price Per Bbl $50.11
 $53.86
     
Natural gas commodity contracts    
Volume (Bcf) (43) (12)
Price Per MMBTU $2.65
 $3.19




Fair Value of Derivatives

The following tables presents the gross and net fair values of Occidental’s outstanding derivatives as of September 30, 2017, and December 31, 2016 (in millions):
As of September 30, 2017 Fair Value Measurements Using 
Netting (b)
 Total Fair Value
(in millions) (Commodity Contracts) Level 1 Level 2 Level 3  
Assets:          
Cash-flow hedges: (a)
          
Other current assets $
 $1
 $
 $
 $1
Long-term receivables and other assets, net $
 $
 $
 $
 $
Derivatives not designated as hedging instruments: (a)
          
Other current assets $345
 $61
 $
 $(387) $19
Long-term receivables and other assets, net $29
 $2
 $
 $(29) $2
Liabilities:          
Cash-flow hedges: (a)
          
Accrued liabilities $
 $
 $
 $
 $
Deferred credits and liabilities $
 $
 $
 $
 $
Derivatives not designated as hedging instruments: (a)
          
Accrued liabilities $371
 $63
 $
 $(387) $47
Deferred credits and liabilities $27
 $5
 $
 $(29) $3
As of December 31, 2016 Fair Value Measurements Using 
Netting (b)
 Total Fair Value
(in millions) (Commodity Contracts) Level 1 Level 2 Level 3  
Assets:          
Cash-flow hedges: (a)
          
Other current assets $
 $1
 $
 $
 $1
Long-term receivables and other assets, net $
 $
 $
 $
 $
Derivatives not designated as hedging instruments: (a)
          
Other current assets $166
 $57
 $
 $(196) $27
Long-term receivables and other assets, net $2
 $3
 $
 $(2) $3
Liabilities:          
Cash-flow hedges (a)
          
Accrued liabilities $
 $6
 $
 $
 $6
Deferred credits and liabilities $
 $
 $
 $
 $
Derivatives not designated as hedging instruments: (a)
          
Accrued liabilities $172
 $51
 $
 $(196) $27
Deferred credits and liabilities $1
 $6
 $
 $(2) $5
(a)Fair values are presented at gross amounts, including when the derivatives are subject to netting arrangements and presented on a net basis in the consolidated condensed balance sheets.NOTE 9 - ENVIRONMENTAL LIABILITIES AND EXPENDITURES
(b)These amounts do not include collateral. As of September 30, 2017, collateral received of $2 million has been netted against derivative assets and collateral paid of $31 million has been netted against derivative liabilities. As of December 31, 2016, collateral received of $4 million has been netted against derivative assets and collateral paid of $13 million has been netted against derivative liabilities. Collateral deposited by Occidental, mainly for initial margin, of $33 million and $25 million as of September 30, 2017, and December 31, 2016, respectively, has not been reflected in these derivative fair value tables. This collateral is included in other current assets in the consolidated condensed balance sheets.

11. Industry Segments

Occidental conducts its operations through three segments: (1) oil and gas (2) chemical and (3) midstream and marketing. The oil and gas segment explores for, develops and produces oil and condensate, natural gas liquids (NGLs) and natural gas.  The chemical segment mainly manufactures and markets basic chemicals and vinyls. The midstream and marketing segment gathers, processes, transports, stores, purchases and markets oil, condensate, NGLs, natural gas, CO2 and power. It also trades around its assets, including transportation and storage capacity. Additionally, the midstream and marketing segment invests in entities that conduct similar activities.



Results of industry segments generally exclude income taxes, interest income, interest expense, environmental remediation expenses, unallocated corporate expenses and discontinued operations, but include gains and losses from dispositions of segment assets and income from the segments' equity investments. Intersegment sales eliminate upon consolidation and are generally made at prices approximating those that the selling entity would be able to obtain in third-party transactions.

The following tables present Occidental’s industry segments (in millions):
  Oil   Midstream Corporate  
  and   and and  
  Gas Chemical Marketing Eliminations Total
Three months ended September 30, 2017          
Net sales $1,865
 $1,071
 $266
 $(203) $2,999
Pre-tax operating profit (loss) $220
(a) 
$200
 $4
 $(149)
(b) 
$275
Income taxes 
 
 
 (85)
(c) 
(85)
Net income (loss) $220
 $200
 $4
 $(234) $190
           
Three months ended September 30, 2016          
Net sales $1,660
 $988
 $202
 $(202) $2,648
Pre-tax operating profit (loss) $(51)
(d) 
$117
 $(180) $(154)
(b) 
$(268)
Income taxes 
 
 
 30
(c) 
30
Discontinued operations, net 
 
 
 (3) (3)
Net income (loss) $(51)
$117

$(180)
$(127)
$(241)
  Oil   Midstream Corporate  
  and   and and  
  Gas Chemical Marketing Eliminations Total
Nine months ended September 30, 2017          
Net sales $5,607
 $3,295
 $747
 $(633) $9,016
Pre-tax operating profit (loss) $1,067
(a) 
$600
 $76
(e) 
$(481)
(b) 
$1,262
Income taxes 
 
 
 (448)
(c) 
(448)
Net income (loss) $1,067
 $600
 $76
 $(929) $814
           
Nine months ended September 30, 2016          
Net sales $4,560
 $2,786
 $476
 $(520) $7,302
Pre-tax operating profit (loss) $(653)
(d) 
$419
(f) 
$(333) $(496)
(b) 
$(1,063)
Income taxes 
 
 
 329
(c) 
329
Discontinued operations, net 
 
 
 432
 432
Net income (loss) $(653) $419
 $(333) $265
 $(302)
(a) The three and nine months ended September 30, 2017, included pre-tax gains on sale of non-strategic acreage in the Midland Basin of $81 million. The nine months ended September 30, 2017, also included pre-tax gains of $510 million on sale of domestic oil and gas assets, including South Texas.
(b) Included unallocated net interest expense, administration expense, environmental remediation and other pre-tax items.
(c) Included all foreign and domestic income taxes from continuing operations.
(d) The three and nine months ended September 30, 2016, included pre-tax impairment charges of $112 million related to Occidental's former Libya operations and $160 million related to terminated crude oil supply contracts partially offset by pre-tax gains of $59 million on the sale of South Texas Eagle Ford non-operated properties. The nine months ended September 30, 2016, also reflected a $121 million pre-tax gain on the sale of Occidental's Piceance Basin operations in Colorado.
(e) Included a pre-tax non-cash fair value gain of $94 million on the Plains equity investment.
(f) Included a pre-tax gain on sale of $57 million and $31 million related to the Occidental Tower in Dallas, Texas, and a non-core specialty chemicals business, respectively.



12. Earnings Per Share

Occidental’s instruments containing rights to nonforfeitable dividends granted in stock-based awards are considered participating securities prior to vesting and, therefore, net income allocated to these participating securities has been deducted from earnings in computing basic and diluted EPS under the two-class method.

Basic EPS was computed by dividing net income attributable to common stock, net of income allocated to participating securities, by the weighted-average number of common shares outstanding during each period, net of treasury shares and including vested but unissued shares and share units.  The computation of diluted EPS reflects the additional dilutive effect of stock options and unvested stock awards.

The following table presents the calculation of basic and diluted EPS for the three and nine months ended September 30, 2017, and 2016 (in millions, except per-share amounts):
  
Three months ended
 September 30
 
Nine months ended
September 30
   
  2017 2016 2017 2016
Basic EPS        
Income (loss) from continuing operations $190
 $(238) $814
 $(734)
Discontinued operations, net 
 (3) 
 432
Net income (loss) 190
 (241) 814
 (302)
         
Less: Net income allocated to participating securities (1) 
 (4) 
Net income (loss), net of participating securities 189
 (241) 810
 (302)
         
Weighted average number of basic shares 765.5
 764.0
 764.9
 763.7
Basic EPS $0.25
 $(0.32) $1.06
 $(0.40)
         
Diluted EPS        
Net income (loss), net of participating securities $189
 $(241) $810
 $(302)
Weighted average number of basic shares 765.5
 764.0
 764.9
 763.7
Dilutive effect of potentially dilutive securities 0.9
 
 0.8
 
Total diluted weighted average common shares 766.4
 764.0
 765.7
 763.7
Diluted EPS $0.25
 $(0.32) $1.06
 $(0.40)



Item 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations

In this report, “Occidental” means Occidental Petroleum Corporation (OPC), or OPC and one or more entities in which it owns a controlling interest (subsidiaries). Portions of this report contain forward-looking statements and involve risks and uncertainties that could materially affect expected results of operations, liquidity, cash flows and business prospects. Actual results may differ from anticipated results, sometimes materially, and reported results should not be considered an indication of future performance. Factors that could cause results to differ include, but are not limited to: global commodity pricing fluctuations; supply and demand considerations for Occidental’s products; higher-than-expected costs; the regulatory approval environment; not successfully completing, or any material delay of, field developments, expansion projects, capital expenditures, efficiency projects, acquisitions or dispositions; uncertainties about the estimated quantities of oil and natural gas reserves; lower-than-expected production from development projects or acquisitions; exploration risks; general economic slowdowns domestically or internationally; political conditions and events; liability under environmental regulations including remedial actions; litigation; disruption or interruption of production or manufacturing or facility damage due to accidents, chemical releases, labor unrest, weather, natural disasters, cyber attacks or insurgent activity; failure of risk management; changes in law or regulations; reorganization or restructuring of Occidental’s operations; or changes in tax rates. Words such as “estimate,” “project,” “predict,” “will,” “would,” “should,” “could,” “may,” “might,” “anticipate,” “plan,” “intend,” “believe,” “expect,” “aim,” “goal,” “target,” “objective,” “likely” or similar expressions that convey the prospective nature of events or outcomes generally indicate forward-looking statements. You should not place undue reliance on these forward-looking statements, which speak only as of the date of this report. Unless legally required, Occidental does not undertake any obligation to update any forward-looking statements, as a result of new information, future events or otherwise. Material risks that may affect Occidental’s results of operations and financial position appear in Part I, Item 1A “Risk Factors” of Occidental's Annual Report on Form 10-K for the year ended December 31, 2016 (the 2016 Form 10-K).

Consolidated Results of Operations
Occidental reported net income of $190 million for the third quarter of 2017 on net sales of $3.0 billion, compared to a net loss of $241 million on net sales of $2.6 billion for the third quarter of 2016. Diluted earnings per share was $0.25 for the third quarter of 2017, compared to a diluted loss of $0.32 per share for the third quarter of 2016.

Occidental reported net income of $814 million for the first nine months of 2017 on net sales of $9.0 billion, compared to a net loss of $302 million on net sales of $7.3 billion for the same period in 2016. Diluted earnings per share was $1.06 per share for the first nine months of 2017, compared to a diluted loss per share of $0.40 for the same period of 2016. Net income for the nine months ended September 30, 2016, included income from discontinued operations of $432 million or diluted income of $0.56 per share for the same period of 2016.

The third quarter of 2017 reflected the impact of Hurricane Harvey which reduced Chemical and Midstream and Marketing segment earnings by $70 million and reduced average daily production by 1,000 BOE in the Permian Resources operations. The increase in net income for the three and nine months ended September 30, 2017, compared to the same periods in 2016, reflected higher oil and NGLs prices, higher chemical sales prices across most products and lower asset impairment and related charges. The increase in net income for the nine months ended September 30, 2017, compared to the same period of 2016, also reflected higher gains on sale of assets, lower depreciation, depletion and amortization rates and the addition of equity income from the Ingleside ethylene cracker and the fair value gain on the Plains equity investment.

Selected Statements of Operations Items

Net sales increased for the three and nine months ended September 30, 2017, compared to the same periods in 2016, due to higher realized crude oil and NGLs prices and higher sale prices across most chemical product lines. The increase in net sales for the nine months ended September 30, 2017, also reflected higher chemical sales volumes across most products and higher realized domestic natural gas prices in the oil and gas segment. Gain on sale of assets, net, totaling $598 million for the nine months ended September 30, 2017, primarily reflected gains on the sale of the South Texas operations and the sale of non-strategic acreage in the Midland Basin. Gain on sale of assets, net, for the nine months ended September 30, 2016, primarily reflected the sales of the Piceance Basin operations in Colorado for a pre-tax gain of $121 million, the South Texas Eagle Ford non-operated properties for a pre-tax gain of $59 million, the Occidental Tower building in Dallas for a pre-tax gain of $57 million and a non-core specialty chemical business for a pre-tax gain of $31 million.


Compared to the same periods of 2016, cost of sales for the nine months ended September 30, 2017, reflected higher raw materials and energy costs in the chemical segment and higher energy and purchase injectant and gas plant costs in the oil and gas segment. Compared to the same periods of 2016, DD&A expense for the three and nine months ended September 30, 2017, reflected improved DD&A rates and the sale of oil and gas assets. The nine months ended September 30, 2016 reflected impairment and related charges of $112 million related to Occidental’s former Libya operations and $160 million related to terminated crude oil supply contracts.

The increases in domestic and foreign income tax provisions for the three and nine months ended September 30, 2017, compared to the income tax benefits for same periods of 2016, reflect higher pre-tax operating income. In addition, the 2016 benefits included a tax benefit associated with the relinquishment of foreign exploration blocks not included in the 2017 provision.

The increase in income from equity investments for the nine months ended September 30, 2017, reflected a non-cash fair value gain on the Plains equity investment and equity income from the Ingleside ethylene cracker, which commenced operations in February 2017.

Selected Analysis of Financial Position
See “Liquidity and Capital Resources” for a discussion about the changes in cash and cash equivalents and restricted cash.
The increase in inventories at September 30, 2017, compared to December 31, 2016, reflected higher crude oil storage and prices. The decrease in other current assets is primarily related to receipt of a federal tax refund relating to the 2016 net operating loss carryback. The decrease in property, plant and equipment at September 30, 2017, compared to December 31, 2016, reflected current year DD&A of $2.9 billion partially offset by capital expenditures of $2.4 billion.

Current maturities of long-term debt at September 30, 2017, reflected the reclassification of 1.5-percent senior notes due February 2018 from long-term debt. The decrease in accrued liabilities at September 30, 2017, is mainly due to payments for the extension of Oman Block 9 and litigation settlements in the Chemical segment. The decrease in long term other liabilities at September 30, 2017, is mainly due to the decrease in asset retirement obligations for the South Texas assets that were sold in April.



Segment Operations
Occidental conducts its operations through three segments: (1) oil and gas (2) chemical and (3) midstream and marketing. The oil and gas segment explores for, develops and produces oil and condensate, NGLs and natural gas. The chemical segment mainly manufactures and markets basic chemicals and vinyls. The midstream and marketing segment gathers, processes, transports, stores, purchases and markets oil, condensate, NGLs, natural gas, CO2 and power. It also trades around its assets, including transportation and storage capacity. Additionally, the midstream and marketing segment invests in entities that conduct similar activities.

The following table sets forth the sales and earnings of each operating segment and corporate items for the three and nine months ended September 30, 2017, and 2016 (in millions):
  Three months ended September 30 Nine months ended September 30
  2017 2016 2017 2016
Net Sales (a)
        
Oil and Gas $1,865
 $1,660
 $5,607
 $4,560
Chemical 1,071
 988
 3,295
 2,786
Midstream and Marketing 266
 202
 747
 476
Eliminations (203) (202) (633) (520)
  $2,999
 $2,648
 $9,016
 $7,302
Segment Results (b)
        
Oil and Gas $220
 $(51) $1,067
 $(653)
Chemical 200
 117
 600
 419
Midstream and Marketing 4
 (180) 76
 (333)
  424

(114)
1,743
 (567)
Unallocated Corporate Items (b)
        
Interest expense, net (85) (62) (244) (203)
Income tax benefit (provision) (85) 30
 (448) 329
Other expense, net (64) (92) (237) (293)
      

 

Income (loss) from continuing operations 190

(238)
814

(734)
Discontinued operations, net 
 (3) 
 432
Net Income (loss) $190

$(241)
$814
 $(302)

(a) Intersegment sales eliminate upon consolidation and are generally made at prices approximating those that the selling entity would be able to obtain in third-party transactions.
(b) Refer to “Significant Transactions and Events Affecting Earnings."



Significant Transactions and Events Affecting Earnings

The following table sets forth significant transactions and events affecting Occidental’s earnings that vary widely and unpredictably in nature, timing and amount for the three and nine months ended September 30, 2017, and 2016 (in millions):
  Three months ended September 30 Nine months ended September 30
  2017 2016 2017 2016
         
Oil and Gas        
Asset sales gains and other $81
 $59
 $591
 $82
Asset impairments and related Items 
 (61) 
 (61)
Total Oil and Gas 81
 (2) 591
 21
         
Chemical        
Asset sales gains $
 $
 $
 $88
         
Midstream and Marketing        
Asset impairments and related items $
 $(160) $
 $(160)
Non-cash fair value gain on Plains equity investment 
 
 94
 
Total Midstream and Marketing 
 (160) 94
 (160)
         
Corporate        
Asset impairments and related items $

$
 $
 $(78)
Tax effect of pre-tax adjustments (a)
 (28) 36
 (244) 69
Discontinued operations, net (b)
 
 (3) 
 432
Total Corporate $(28) $33

$(244) $423
         
Total $53
 $(129)
$441
 $372

(a) The 2016 amount included benefits for the relinquishment of foreign exploration blocks.
(b) Amounts shown after tax.

Worldwide Effective Tax Rate

The following table sets forth the calculation of the worldwide effective tax rate for income from continuing operations for the three and nine months ended September 30, 2017, and 2016 (in millions):
  Three months ended September 30 Nine months ended September 30
  2017 2016 2017 2016
         
Oil and Gas results $220
 $(51) $1,067
 $(653)
Chemical results 200
 117
 600
 419
Midstream and Marketing results 4
 (180) 76
 (333)
Unallocated corporate items (149) (154) (481) (496)
Pre-tax income (loss) 275

(268)
1,262
 (1,063)
         
Income tax benefit (provision)        
Federal and state 100
 242
 134
 767
Foreign (185) (212) (582) (438)
Total (85)
30

(448) 329
         
Income (loss) from continuing operations $190

$(238)
$814
 $(734)
         
Worldwide effective tax rate 31% 11% 35% 31%

Occidental's worldwide effective tax rate of 31 percent for the three months ended September 30, 2017, is higher than the comparative period of 2016 mainly due to higher pre-tax income and the mix of domestic operating losses and foreign operating income.



Oil and Gas Segment
The following table summarizes the key factors impacting segment earnings for the three and nine months ended September 30, 2017, (in millions):
  Three months ended September 30 Nine months ended September 30
 Oil and Gas segment results roll-forward 2017 2017
Oil and Gas prior year results(a)
 $(49) $(674)
Sales price 193
 1,191
Sales volume / mix (41) (112)
Operating expenses (15) (124)
DD&A rate 95
 269
Exploration expense 2
 18
All others (46) (92)
     
Oil and Gas current year results $139
 $476
     
Significant transactions and events    
Asset sales gains $81
 $591
     
Oil and Gas current year segment earnings $220
 $1,067
(a) Excluded net asset sales gains and impairment related charges of $2 million and net gain of $21 million for the three and nine months ended September 30, 2016, respectively.

The three and nine months ended September 30, 2017, included pre-tax gains of $81 million and $591 million, respectively, primarily related to the sale of the South Texas operations and non-strategic acreage in the Midland Basin. Excluding the gains on sale, the increase in earnings for the three and nine months ended September 30, 2017, compared to the same periods of 2016, was mainly due to higher realized commodity prices for oil and NGLs and lower DD&A rates.



The following tables set forth the production and sales volumes of oil, NGLs and natural gas per day for the three and nine months ended September 30, 2017, and 2016.  The differences between the production and sales volumes per day are generally due to the timing of shipments at Occidental’s international locations where the product is loaded onto tankers.
  Three months ended September 30 Nine months ended September 30
Production Volumes per Day 2017 2016 2017 2016
         
Oil (MBBL)        
United States 199
 181
 196
 189
Middle East 148
 164
 150
 172
Latin America 32
 26
 31
 33
NGLs (MBBL)        
United States 54
 55
 53
 54
Middle East 33
 31
 30
 27
Natural Gas (MMCF)        
United States 261
 349
 298
 364
Middle East 533
 531
 503
 608
Latin America 7
 8
 7
 8
Total Production Volumes (MBOE) (a)
 600
 605
 595
 638
         
  Three months ended September 30 Nine months ended September 30
Sales Volumes per Day 2017 2016 2017 2016
         
Oil (MBBL)        
United States 199
 181
 196
 189
Middle East 150
 163
 151
 173
Latin America 30
 31
 30
 34
NGLs (MBBL)        
United States 54
 55
 53
 54
Middle East 33
 31
 30
 27
Natural Gas (MMCF)        
United States 261
 349
 298
 364
Middle East 533
 531
 503
 608
Latin America 7
 8
 7
 8
Total Sales Volumes (MBOE) (a)
 600
 609
 595
 640
(See footnote following the table below) 



The following tables set forth the production and sales volumes of ongoing operations for oil, NGLs and natural gas per day for the three and nine months ended September 30, 2017 and 2016, excluding operations sold or exited. 
  Three months ended September 30 Nine months ended September 30
Production Volumes per Day from Ongoing Operations 2017 2016 2017 2016
         
Oil (MBBL)        
United States (b)
 199
 179
 195
 186
Middle East (c)
 148
 164
 150
 163
Latin America 32
 26
 31
 33
NGLs (MBBL)        
United States (b)
 54
 50
 51
 48
Middle East 33
 31
 30
 27
Natural Gas (MMCF)        
United States (b)
 261
 238
 251
 233
Middle East (c)
 533
 531
 503
 457
Latin America 7
 8
 7
 8
Total Production Ongoing Operations (MBOE) 600

579

584
 573
Operations Sold, Exited and Exiting 
 26
 11
 65
Total Production Volumes (MBOE) (a)
 600
 605
 595
 638
         
  Three months ended September 30 Nine months ended September 30
Sales Volumes per Day from Ongoing Operations 2017 2016 2017 2016
         
Oil (MBBL)        
United States (b)
 199
 179
 195
 186
Middle East (c)
 150
 163
 151
 164
Latin America 30
 31
 30
 34
NGLs (MBBL)        
United States (b)
 54
 50
 51
 48
Middle East 33
 31
 30
 27
Natural Gas (MMCF)        
United States (b)
 261
 238
 251
 233
Middle East (c)
 533
 531
 503
 457
Latin America 7
 8
 7
 8
Total Sales Ongoing Operations (MBOE) 600

583

584

575
Operations Sold, Exited and Exiting 
 26
 11
 65
Total Sales Volumes (MBOE) (a)
 600
 609
 595
 640
Note: MBBL represents thousand barrels. MMCF represents million cubic feet.  
(a) Natural gas volumes have been converted to thousands of barrels of oil equivalent (MBOE) based on energy content of six million cubic feet (MMCF) of gas to one thousand barrels of oil (MBOE). Barrels of oil equivalence does not necessarily result in price equivalence.
(b) Excludes 2 MBBL, 5 MBBL and 111 MMCF of oil, NGLs and gas for the three months ended September 30, 2016, related to South Texas. Excludes 1 MBBL, 2 MMBL and 47 MMCF of oil, NGLs and gas for the nine months ended September 30, 2017, related to South Texas and 3 MBBL, 6 MMBL, and 131 MMCF of oil, NGLs and gas for the nine months ended September 30, 2016, related to South Texas and Piceance.
(c) Excludes 9 MBBL and 151 MMCF of oil and gas for the nine months ended September 30, 2016, related to Bahrain and Iraq.

Total average daily production volumes were 600,000 barrels of oil equivalent (BOE) for the third quarter of 2017 compared to 605,000 BOE for the third quarter of 2016. In April 2017, Occidental completed the sale of its non-core South Texas operations, which produced average daily volumes of 26,000 BOE in the third quarter of 2016. Excluding South Texas, total company average daily oil and gas production volumes for ongoing operations increased by 21,000 BOE to 600,000 BOE from 579,000 BOE in the third quarter of 2016. Average daily production for the third quarter of 2017 reflected a 1,000 BOE decrease to Permian Resources production due to Hurricane Harvey. Compared to the third quarter of 2016, domestic average daily production for ongoing operations increased by 29,000 BOE to 297,000 BOE in the third quarter of 2017, with Permian Resources increasing by 18,000 BOE due to increased drilling activity and well productivity, and Permian EOR increasing by 10,000 BOE partially due to the purchase of EOR


properties in the third quarter of 2017. International average daily production for ongoing operations decreased to 303,000 BOE in the third quarter of 2017 from 311,000 BOE in the third quarter of 2016. The decrease in international production is primarily attributable to higher prices impacting our cost recovery volumes under production-sharing contracts and third-party outages, partially offset by higher production in Colombia.

Total average daily production volumes for the first nine months of 2017 and 2016 were 595,000 BOE and 638,000 BOE, respectively. For the first nine months of 2017 and 2016, non-core operations produced average daily volumes of 11,000 BOE and 65,000 BOE, respectively. For the first nine months of 2017, total company average daily oil and gas production volumes for ongoing operations increased by 11,000 BOE to 584,000 BOE from 573,000 BOE for the first nine months of 2016. Domestic average daily production for ongoing operations increased by 15,000 BOE for the first nine months of 2017, as compared to the first nine months of 2016, with Permian Resources increasing by 10,000 BOE. International average daily production decreased to 296,000 BOE for the first nine months of 2017 from 300,000 BOE for the first nine months of 2016. The decrease in international production is primarily attributable to higher prices impacting production-sharing contracts, partially offset by higher production at Al Hosn Gas.

The following tables present information about Occidental's average realized prices and index prices for the three and nine months ended September 30, 2017, and 2016:
  Three months ended September 30 Nine months ended September 30
Average Realized Prices 2017 2016 2017 2016
Oil ($/BBL)        
United States $45.04
 $41.49
 $46.19
 $37.31
Middle East $47.84
 $41.84
 $48.99
 $36.26
Latin America $45.54
 $39.66
 $45.26
 $35.50
Total Worldwide $46.19
 $41.49
 $47.23
 $36.70
NGLs ($/BBL)        
United States $22.99
 $15.21
 $22.18
 $13.12
Middle East $17.01
 $14.63
 $17.23
 $14.47
Total Worldwide $20.73
 $14.99
 $20.37
 $13.58
Natural Gas ($/MCF)        
United States $2.15
 $2.30
 $2.38
 $1.74
Latin America $5.22
 $3.48
 $5.04
 $3.66
Total Worldwide $1.77
 $1.84
 $1.88
 $1.43
  Three months ended September 30 Nine months ended September 30
Average Index Prices 2017 2016 2017 2016
WTI oil ($/BBL) $48.21
 $44.94
 $49.47
 $41.33
Brent oil ($/BBL) $52.18
 $46.98
 $52.59
 $43.01
NYMEX gas ($/MCF) $2.95
 $2.70
 $3.12
 $2.24
Average Realized Prices as Percentage of Average Index Prices Three months ended September 30 Nine months ended September 30
 2017 2016 2017 2016
Worldwide oil as a percentage of average WTI 96% 92% 95% 89%
Worldwide oil as a percentage of average Brent 89% 88% 90% 85%
Worldwide NGLs as a percentage of average WTI 43% 33% 41% 33%
Domestic natural gas as a percentage of average NYMEX 73% 85% 76% 78%

Worldwide commodity prices for the third quarter of 2017 were higher than the third quarter of 2016. The average quarterly WTI and Brent prices increased to $48.21 per barrel and $52.18 per barrel, respectively, for the third quarter of 2017, compared to $44.94 per barrel and $46.98 per barrel, respectively, for the third quarter of 2016. Worldwide realized crude oil prices increased by 11 percent to $46.19 per barrel for the third quarter of 2017, compared to $41.49 per barrel in the third quarter of 2016. Worldwide realized NGL prices increased by 38 percent to $20.73 per barrel in the third quarter of 2017, compared to $14.99 per barrel in the third quarter of 2016. Domestic realized natural gas


prices decreased by 7 percent in the third quarter of 2017 to $2.15 per MCF, compared to $2.30 per MCF in the third quarter of 2016.

Worldwide commodity prices for the first nine months of 2017 were higher than the same period of 2016. Worldwide realized crude oil prices increased by 29 percent to $47.23 per barrel for the first nine months of 2017, compared to $36.70 per barrel for the same period of 2016. Worldwide realized NGL prices increased by 50 percent to $20.37 per barrel for the first nine months of 2017, compared to $13.58 per barrel for the same period of 2016. Domestic realized natural gas prices increased by 37 percent for the first nine months of 2017 to $2.38 per MCF, compared to $1.74 per MCF for the same period of 2016.

Occidental’s financial results correlate closely to the prices it obtains for its products. Significant declines in commodity prices may result in impairments to reduce the carrying value of Occidental’s oil and gas properties, while also reducing the amount of volumes that can be produced economically and the quantity and present value of proved reserves.

Chemical Segment
The following table summarizes the key factors impacting segment earnings for the three and nine months ended September 30, 2017 (in millions):
  Three months ended September 30 Nine months ended September 30
 Chemical segment results roll-forward 2017 2017
Chemical prior year results(a)
 $117
 $331
Sales price 109
 372
Sales volume / mix (12) 68
Operations / manufacturing (32) (223)
All others(b)
 18
 52
Chemical current year segment earnings $200
 $600
(a) Excluded gain on sale of the Occidental Tower in Dallas and a non-core specialty chemicals business of $88 million for the nine months ended September 30, 2016.
(b) Included equity income from the Ingleside joint venture ethylene cracker.

Chemical segment earnings for the third quarter of 2017 of $200 million was negatively impacted by Hurricane Harvey by approximately $60 million due to the temporary shutdown of chlorovinyl production, and higher costs for plant maintenance and raw materials and a lack of utilities. The higher earnings for the three and nine months ended September 30, 2017, compared to the same periods in 2016, reflected higher realized pricing for caustic soda, improved vinyls margins, and the addition of equity income from the joint venture ethylene cracker in Ingleside, Texas, partially offset by the impact of Hurricane Harvey.



Midstream and Marketing Segment

The following table summarizes the key factors impacting segment earnings for the three and nine months ended September 30, 2017, (in millions):
  Three months ended September 30 Nine months ended September 30
 Midstream and Marketing segment results roll-forward 2017 2017
Midstream and Marketing prior year results (a)
 $(20) $(173)
Marketing 4
 90
Gas plants 9
 17
Pipelines 9
 44
Power generation (4) (5)
All others 6
 9
Midstream and Marketing current year results $4
 $(18)
Significant transactions and events    
Non-cash fair value gain on Plains equity investment $
 $94
     
Midstream and Marketing current year segment earnings $4
 $76
(a) Excluded $160 million related to terminated crude oil supply contracts for the three and nine months ended September 30, 2016.

Midstream and marketing segment earnings for the third quarter of 2017 of $4 million was negatively impacted by Hurricane Harvey by approximately $10 million. The increase in income for the three and nine months ended September 30, 2017, compared to the same periods in 2016, reflected improved Midland to Gulf Coast spreads, income from the Ingleside Crude Oil Terminal, which commenced operations in late 2016, higher sulfur sales in Al Hosn and higher domestic pipeline sales.

Liquidity and Capital Resources
At September 30, 2017, Occidental had $1.8 billion in cash. Income and cash flows are largely dependent on the oil and gas segment's realized prices, sales volumes and operating costs. Occidental expects to fund its liquidity needs, including future dividend payments, through cash on hand, cash generated from operations, monetization of non-core assets or investments and, if necessary, through future borrowings or proceeds from other forms of capital issuance.

Net cash provided by operating activities was $3.6 billion and $2.5 billion for the nine months ended September 30, 2017, and 2016, respectively. Cash flows in the first nine months of 2017 were positively impacted by improved commodity prices in both the oil and gas and chemicals segments, and federal income tax refunds of $749 million. Operating cash flows in 2016 benefited from $882 million for the Ecuador settlement and $302 million of federal income tax refunds. The impact of the chemical and the midstream and marketing segments on overall cash flows is typically less significant than the impact of the oil and gas segment because the chemical and midstream and marketing segments are significantly smaller.
Occidental’s net cash used by investing activities was $2.3 billion for the first nine months of 2017, compared to $2.0 billion for the same period of 2016. Capital expenditures for the first nine months of 2017 were $2.4 billion of which $2.0 billion was for the oil and gas segment. Capital expenditures were $1.8 billion for the first nine months of 2016, of which $1.4 billion was for the oil and gas segment. Proceeds of $1.3 billion from the sale of assets in the first nine months of 2017 primarily reflected the sale of Occidental's South Texas operations, and non-strategic acreage in the Midland Basin. Asset acquisitions in the first nine months of 2017 of $1.1 billion mainly reflected Permian acquisitions and the Oman Block 9 bonus payment.

Occidental’s net cash used by financing activities was $1.7 billion for the first nine months of 2017, compared to cash used by financing activities of $0.5 billion for the same period of 2016. Cash used by financing activities in the first nine months of 2017 primarily reflected the payment of dividends. In the first nine months of 2016, restricted cash of $1.2 billion was used to pay dividends and repay debt. In the first nine months of 2016, Occidental issued $2.75 billion of senior notes, repaid $700 million of 2.5-percent senior notes due February 2016 and $750 million of 4.125-


percent senior notes due June 2016, and completed the early redemption of $1.25 billion of 1.75-percent senior notes due February 2017.

As of September 30, 2017, Occidental was in compliance with all covenants of its financing agreements and had substantial capacity for additional unsecured borrowings, the payment of cash dividends and other distributions on, or acquisitions of, Occidental stock.

Environmental Liabilities and Expenditures

Occidental’s operations are subject to stringent federal, regional, state, provincial, tribal, local and foreigninternational laws and regulations related to improving or maintaining environmental quality. Occidental’s environmental compliance costs have generally increased over time and are expected to rise in the future.  Occidental factors environmental expenditures for its operations into its business planning process as an integral part of producing quality products responsive to market demand.
The laws that require or address environmental remediation, including CERCLA and similar federal, regional, state, provincial, tribal, local and foreigninternational laws, may apply retroactively and regardless of fault, the legality of the original activities or the current ownership or control of sites. OPCOccidental or certain of its subsidiaries participate in or actively monitor a range of remedial activities and government or private proceedings under these laws with respect to alleged past practices at operating, closed and third-party sites. Remedial activities may include one or more of the following: investigation involving sampling, modeling, risk assessment or monitoring; cleanup measures including removal, treatment or disposal of hazardous substances;disposal; or operation and maintenance of remedial systems. TheseThe environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, punitive damages, civil penalties, injunctive relief and government oversight costs.


ReferENVIRONMENTAL REMEDIATION
As of September 30, 2021, Occidental participated in or monitored remedial activities or proceedings at 165 sites. The following table presents Occidental’s current and non-current environmental remediation liabilities as of September 30, 2021. The current portion, $123 million, is included in accrued liabilities and the non-current portion, $1.0 billion, in deferred credits and other liabilities - environmental remediation liabilities.
Occidental’s environmental remediation sites are grouped into four categories: sites listed or proposed for listing by the U.S. Environmental Protection Agency (EPA) on the CERCLA National Priorities List (NPL) and three categories of non-NPL sites—third-party sites, Occidental-operated sites and closed or non-operated Occidental sites.

millions, except number of sitesNumber of SitesRemediation Balance
NPL sites30 $427 
Third-party sites69 298 
Occidental-operated sites16 131 
Closed or non-operated Occidental sites50 267 
Total165 $1,123 

As of September 30, 2021, Occidental’s environmental remediation liabilities exceeded $10 million each at 18 of the 165 sites described above, and 95 of the sites had liabilities from zero to Note 6, Environmental Liabilities$1 million each. Based on current estimates, Occidental expects to expend funds corresponding to approximately 40% of the period-end remediation balance at the
20


sites described above over the next three to four years and Expenditures,the remaining balance at these sites over the subsequent 10 or more years. Occidental believes its range of reasonably possible additional losses beyond those liabilities recorded for environmental remediation at these sites could be up to $1.1 billion. The status of Occidental's involvement with the sites and related significant assumptions, including those sites indemnified by Maxus Energy Corporation (Maxus), has not changed materially since December 31, 2020.

MAXUS ENVIRONMENTAL SITES
When Occidental acquired Diamond Shamrock Chemicals Company in 1986, Maxus, a subsidiary of YPF S.A., agreed to indemnify Occidental for a number of environmental sites, including the Diamond Alkali Superfund Site (Site) along a portion of the Passaic River. On June 17, 2016, Maxus and several affiliated companies filed for Chapter 11 bankruptcy in federal district court in the Notes State of Delaware. Prior to filing for bankruptcy, Maxus defended and indemnified Occidental in connection with clean-up and other costs associated with the sites subject to the Consolidated Condensed Financial Statements indemnity, including the Site.
In March 2016, the EPA issued a Record of Decision (ROD) specifying remedial actions required for the lower 8.3 miles of the Lower Passaic River. The ROD does not address any potential remedial action for the upper 9 miles of the Lower Passaic River or Newark Bay. During the third quarter of 2016, and following Maxus’ bankruptcy filing, Occidental and the EPA entered into an Administrative Order on Consent (AOC) to complete the design of the proposed clean-up plan outlined in Part I Item 1the ROD at an estimated cost of $165 million. The EPA announced that it will pursue similar agreements with other potentially responsible parties.
Occidental has accrued a reserve relating to its estimated allocable share of the costs to perform the design and remediation called for in the AOC and the ROD as well as for certain other Maxus-indemnified sites. Occidental's accrued estimated environmental reserve does not consider any recoveries for indemnified costs. Occidental’s ultimate share of this Form 10-Qliability may be higher or lower than the reserved amount, and is subject to final design plans and the resolution of Occidental's allocable share with other potentially responsible parties. Occidental continues to evaluate the costs to be incurred to comply with the AOC and the ROD and to perform remediation at other Maxus-indemnified sites in light of the Environmental LiabilitiesMaxus bankruptcy and Expenditures sectionthe share of ultimate liability of other potentially responsible parties. In June 2018, Occidental filed a complaint under CERCLA in federal district court in the State of New Jersey against numerous potentially responsible parties for reimbursement of amounts incurred or to be incurred to comply with the AOC and the ROD, or to perform other remediation activities at the Site.
In September 2021, the EPA issued a ROD for an interim remedy plan for the upper 9 miles of Lower Passaic River. At this time Occidental’s potential role or responsibilities under this ROD, if any, have not yet been agreed to with the EPA. Occidental will continue to evaluate the ROD issued for the upper nine miles of the Lower Passaic River.
In June 2017, the court overseeing the Maxus bankruptcy approved a Plan of Liquidation (Plan) to liquidate Maxus and create a trust to pursue claims against current and former parents YPF and each of its respective subsidiaries and affiliates (YPF) and Repsol, S.A. and each of its respective subsidiaries and affiliates (Repsol), as well as others to satisfy claims by Occidental and other creditors for past and future cleanup and other costs. In July 2017, the court-approved Plan became final and the trust became effective. The trust is pursuing claims against YPF, Repsol and others and is expected to distribute assets to Maxus' creditors in accordance with the trust agreement and Plan. In June 2018, the trust filed its complaint against YPF and Repsol in Delaware bankruptcy court asserting claims based upon, among other things, fraudulent transfer and alter ego. During 2019, the bankruptcy court denied Repsol's and YPF's motions to dismiss the complaint as well as their motions to move the case away from the bankruptcy court. Discovery remains ongoing at the time of this report.

NOTE 10 - RETIREMENT AND POSTRETIREMENT BENEFIT PLANS

Occidental has various defined contribution and defined benefit plans for its salaried, domestic union and non-union hourly and certain foreign national employees. In addition, Occidental also provides medical and other benefits for certain active, retired and disabled employees and their eligible dependents.
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The following table contains a summary of Occidental's retirement and postretirement benefits plan costs for the three and nine months ended September 30, 2021 and 2020:
Three months ended September 30,Nine months ended September 30,
millions2021202020212020
Net gains related to pension settlement and curtailment (a)
1 $11 $142 
Net periodic benefit costs related to pension special termination benefits (a)
 $ $21 
Net periodic benefit costs (gains) related to pension benefits excluding settlement, curtailment and special termination benefits(4)$(2)(12)$22 
Net periodic benefit costs related to postretirement benefits23 $18 61 $56 
Contributions to qualified and supplemental pension plans5 $30 157 $132 
(a) Net gains related to pension settlement and curtailment and costs of special termination benefits for the three and nine months ended September 30, 2021 and 2020 primarily related to a separation program and the freezing of benefit accruals for Anadarko employees.

The increase in 2021 contributions was primarily due to distributions related to the separation program and freezing of benefit accruals described above and for contributions which were previously deferred in 2020 under the Coronavirus Aid, Relief, and Economic Security Act.

NOTE 11 - EARNINGS PER SHARE AND STOCKHOLDERS' EQUITY

The following table presents the calculation of basic and diluted net income (loss) attributable to common stockholders per share:
Three months ended September 30,Nine months ended September 30,
millions except share and per-share amounts2021202020212020
Net income (loss) from continuing operations$830 $(3,655)$1,229 $(12,384)
Income (loss) from discontinued operations(2)80 (444)(1,335)
Net income (loss)828 (3,575)785 (13,719)
Less: Preferred stock dividends(200)(203)(600)(644)
Net income (loss) attributable to common stockholders$628 $(3,778)$185 $(14,363)
Less: Net income allocated to participating securities(5)(1)
Net income (loss), net of participating securities623(3,778)184(14,363)
Weighted-average number of basic shares935.4929.3934.4913.9
Basic income (loss) per common share$0.67 $(4.07)$0.20 $(15.72)
Net income (loss), net of participating securities$623 $(3,778)$184 $(14,363)
Weighted-average number of basic shares935.4929.3934.4913.9
Dilutive securities22.3 19.8 
Dilutive effect of potentially dilutive securities957.7 929.3954.2 913.9
Diluted income (loss) per common share$0.65 $(4.07)$0.19 $(15.72)

As of September 30, 2021, warrants and options covering approximately 87 million shares of Occidental common stock were excluded from the diluted shares as their effect would have been anti-dilutive. As of September 30, 2020, warrants and options covering approximately 200 million shares of Occidental common stock were excluded from the diluted shares as their effect would have been anti-dilutive.
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NOTE 12 - SEGMENTS

Occidental conducts its operations through 3 segments: (1) oil and gas (2) chemical and (3) midstream and marketing. Income taxes, interest income, interest expense, environmental remediation expenses, Anadarko acquisition-related costs and unallocated corporate expenses are included under corporate and eliminations. Intersegment sales eliminate upon consolidation and are generally made at prices approximating those that the selling entity would be able to obtain in third-party transactions. The following table presents Occidental’s industry segments:
millions
Oil and gas (a)
Chemical
Midstream and marketing (b)
Corporate and eliminations (c)
Total
Three months ended September 30, 2021
Net sales$4,955 $1,396 $702 $(261)$6,792 
Income (loss) from continuing operations before income taxes$1,467 $407 $20 $(677)$1,217 
Income tax expense   (387)(387)
Income (loss) from continuing operations$1,467 $407 $20 $(1,064)$830 
Three months ended September 30, 2020
Net sales$2,989 $937 $364 $(182)$4,108 
Income (loss) from continuing operations before income taxes$(1,072)$178 $(2,791)$(373)$(4,058)
Income tax benefit— — — 403 403 
Income (loss) from continuing operations$(1,072)$178 $(2,791)$30 $(3,655)
millions
Oil and gas (a)
Chemical
Midstream and marketing (b)
Corporate and eliminations (c)
Total
Nine months ended September 30, 2021
Net sales$13,124 $3,671 $2,006 $(758)$18,043 
Income (loss) from continuing operations before income taxes$2,036 $970 $272 $(1,603)$1,675 
Income tax expense   (446)(446)
Income (loss) from continuing operations$2,036 $970 $272 $(2,049)$1,229 
Nine months ended September 30, 2020
Net sales$10,089 $2,745 $1,358 $(543)$13,649 
Income (loss) from continuing operations before income taxes$(8,570)$472 $(4,085)$(2,097)$(14,280)
Income tax benefit— — — 1,896 1,896 
Income (loss) from continuing operations$(8,570)$472 $(4,085)$(201)$(12,384)
(a) The three months ended September 30, 2021 included $97 million of net oil, gas, and CO2 derivative losses and $17 million in asset impairments. The nine months ended September 30, 2021 included $277 million of net oil, gas, and CO2 derivative losses and $173 million of asset impairments. The three and nine months ended September 30, 2020 included $795 million in net asset sale losses. Additionally, the nine months ended September 30, 2020 included $7.0 billion related to asset impairments and other charges partially offset by a $1.1 billion gain on the oil collars and call options.
(b) The three months ended September 30, 2021 included $11 million of net derivative mark-to-market losses. The nine months ended September 30, 2021 included $124 million of gains on sales, primarily from the sale of 11.5 million limited partner units in WES, and $176 million in derivative mark-to-market losses. The three and nine months ended September 30, 2020 included $2.7 billion of the other-than-temporary impairment of WES, an equity investment. Additionally, the nine months ended September 30, 2020 included $1.4 billion of impairments related to the write-off of goodwill and a loss from an equity investment related to WES's write-off of its goodwill.
(c) The three months ended September 30, 2021 included $88 million of losses on debt tenders, $26 million of net derivative mark-to-market losses on interest rate swaps and $29 million of Anadarko acquisition-related costs. The nine months ended September 30, 2021 included $88 million of losses on debt tenders, $150 million net derivative mark-to-market gains on interest rate swaps and $122 million of Anadarko acquisition-related costs. The nine months ended September 30, 2020 included $302 million of Anadarko acquisition-related costs and a $577 million loss on interest rate swaps.
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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of OperationsOperations (MD&A)

The following discussion should be read together with the consolidated condensed financial statements and the notes to consolidated condensed financial statements, which are included in this report in Part I, Item 1; the information set forth in Risk Factors under Part II, Item 1A; the consolidated financial statements and the notes to the consolidated financial statements, which are included in Part II, Item 8 of Occidental's 2020 Form 10-K; and the information set forth in Risk Factors under Part I, Item 1A of the 2020 Form 10-K.


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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

Portions of this report contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements other than statements of historical fact are “forward-looking statements” for purposes of federal and state securities laws, and they include, but are not limited to: any projections of earnings, revenue or other financial items or future financial position or sources of financing; any statements of the plans, strategies and objectives of management for future operations or business strategy; any statements regarding future economic conditions or performance; any statements of belief; and any statements of assumptions underlying any of the foregoing. Words such as “estimate,” “project,” “predict,” “will,” “would,” “should,” “could,” “may,” “might,” “anticipate,” “plan,” “intend,” “believe,” “expect,” “aim,” “goal,” “target,” “objective,” "commit," "advance," “likely” or similar expressions that convey the prospective nature of events or outcomes are generally indicative of forward-looking statements. You should not place undue reliance on these forward-looking statements, which speak only as of the date of this report. Unless legally required, Occidental does not undertake any obligation to update, modify or withdraw any forward-looking statements as a result of new information, future events or otherwise.
Although Occidental believes that the expectations reflected in any of its forward-looking statements are reasonable, actual results may differ from anticipated results, sometimes materially. Factors that could cause results to differ from those projected or assumed in any forward-looking statement include, but are not limited to: the scope and duration of the COVID-19 pandemic and ongoing actions taken by governmental authorities and other third parties in response to the pandemic; Occidental’s indebtedness and other payment obligations, including the need to generate sufficient cash flows to fund operations; Occidental’s ability to successfully monetize select assets and repay or refinance debt and the impact of changes in Occidental’s credit ratings; assumptions about energy markets; global and local commodity and commodity-futures pricing fluctuations; supply and demand considerations for, and the prices of, Occidental’s products and services; actions by the Organization of the Petroleum Exporting Countries (OPEC) and non-OPEC oil producing countries; results from operations and competitive conditions; future impairments of our proved and unproved oil and gas properties or equity investments, or write-downs of productive assets, causing charges to earnings; unexpected changes in costs; availability of capital resources, levels of capital expenditures and contractual obligations; the regulatory approval environment, including Occidental's ability to timely obtain or maintain permits or other governmental approvals, including those necessary for drilling and/or development projects; Occidental's ability to successfully complete, or any material delay of, field developments, expansion projects, capital expenditures, efficiency projects, acquisitions or dispositions; risks associated with acquisitions, mergers and joint ventures, such as difficulties integrating businesses, uncertainty associated with financial projections, projected synergies, restructuring, increased costs and adverse tax consequences; uncertainties and liabilities associated with acquired and divested properties and businesses; uncertainties about the estimated quantities of oil, NGL and natural gas reserves; lower-than-expected production from development projects or acquisitions; Occidental’s ability to realize the anticipated benefits from prior or future streamlining actions to reduce fixed costs, simplify or improve processes and improve Occidental’s competitiveness; exploration, drilling and other operational risks; disruptions to, capacity constraints in, or other limitations on the pipeline systems that deliver Occidental’s oil and natural gas and other processing and transportation considerations; general economic conditions, including slowdowns, domestically or internationally, and volatility in the 2016securities, capital or credit markets; inflation; uncertainty from the expected discontinuance of LIBOR and transition to any other interest rate benchmark; governmental actions and political conditions and events; legislative or regulatory changes, including changes relating to hydraulic fracturing or other oil and natural gas operations, retroactive royalty or production tax regimes, deepwater and onshore drilling and permitting regulations and environmental regulation (including regulations related to climate change); environmental risks and liability under federal, regional, state, provincial, tribal, local and international environmental laws and regulations (including remedial actions); Occidental's ability to recognize intended benefits from its business strategies and initiatives, such as Oxy Low Carbon Ventures or announced greenhouse gas reduction targets; potential liability resulting from pending or future litigation; disruption or interruption of production or manufacturing or facility damage due to accidents, chemical releases, labor unrest, weather, power outages, natural disasters, cyber-attacks or insurgent activity; the creditworthiness and performance of Occidental's counterparties, including financial institutions, operating partners and other parties; failure of risk management; Occidental’s ability to retain and hire key personnel; supply, transportation, and labor constraints; reorganization or restructuring of Occidental’s operations; changes in state, federal or international tax rates; and actions by third parties that are beyond Occidental's control.
Additional information concerning these and other factors can be found in Occidental’s filings with the U.S. Securities and Exchange Commission, including Occidental’s 2020 Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K.
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CURRENT BUSINESS OUTLOOK

Occidental’s operations, financial condition, cash flows and levels of expenditures are highly dependent on oil prices and, to a lesser extent, NGL and natural gas prices, the Midland-to-Gulf-Coast oil spreads and the prices it receives for its chemical products. Oil prices have increased significantly in 2021. Occidental's average worldwide realized price for the three months ended September 30, 2021 was $68.74, compared to $38.51 in the same period of 2020. While the worldwide economy continues to be impacted by the ongoing effects of the COVID-19 pandemic and emergence and spread of new variants of the virus, demand for Occidental's products has increased with the lifting of certain restrictions, including certain travel restrictions and stay-at-home orders. Current oil prices could be negatively impacted by a resurgence of COVID-19 cases, slow vaccine distribution in certain large international economies, or the recurrence or tightening of travel restrictions and stay-at-home orders. We expect that oil prices in the near-term will continue to be influenced by the duration and severity of the COVID-19 pandemic and its resulting impact on oil and gas supply and demand.
Occidental's operational priorities for 2021 continue to be to maximize cash flow by sustaining production in-line with its 2020 fourth quarter rate with an annualized $2.9 billion capital budget and by maintaining a majority of the cost savings achieved in 2020. Occidental intends to use excess cash flow generated during 2021, coupled with divestiture proceeds, to continue to strengthen its balance sheet by reducing its debt and other financial obligations. Year to date, Occidental has repaid a total of $4.5 billion of debt and retired $750 million in interest rate swaps, which are estimated to result in total annual interest and financing cost savings of approximately $170 million.

LIABILITY MANAGEMENT
In the third quarter of 2021, Occidental reduced total borrowings at face value by $4.3 billion, through a combination of cash tenders, scheduled repayments, and early retirements resulting in near-term debt maturities of $728 million in 2022 and $465 million in 2023. During the nine months ended September 30, 2021, Occidental has reduced total borrowings at face value by $4.5 billion.
Occidental’s Zero Coupon senior notes due 2036 (Zero Coupons) can be put to Occidental in October of each year, in whole or in part, for the then accreted value of the outstanding Zero Coupons. The Zero Coupons can next be put to Occidental in October 2022, which, if put in whole, would require a payment of approximately $1.1 billion at such date. None of the outstanding Zero Coupons were put to Occidental in October 2021. Occidental currently has the ability to meet this obligation and may use available capacity under the revolving credit facility (RCF) to satisfy the put should it be exercised.
During the third quarter of 2021, Occidental cash settled certain interest rate swaps in advance of their mandatory termination dates with a notional value of $750 million for $815 million. The interest rate swaps remaining with a notional value of $725 million and a fair value of approximately $410 million, net of collateral, as of September 30, 2021, have mandatory termination dates in September 2022 and 2023. The interest rate swaps' fair value, and cash required to settle on their termination dates, will continue to fluctuate with changes in interest rates through the mandatory termination dates. Depending on market conditions, liability management actions or other factors, Occidental may enter into offsetting interest rate swap positions or amend or settle certain or all of the currently outstanding interest rate swaps, as appropriate.
As of the date of this filing, Occidental had $5.0 billion of committed borrowing capacity under its RCF, which matures in January 2023. Additionally, Occidental has up to $400 million of capacity, subject to monthly redetermination, under its receivables securitization facility, which matures in November 2022. Occidental intends to use excess cash flow and the net proceeds from the Ghana asset sale to repay additional indebtedness. The closing of the Ghana asset sale completed Occidental's large-scale asset divestiture program. Occidental expects its cash on hand and funds available under its RCF to be sufficient to meet its near-term debt maturities, operating expenditures and other obligations for the next 12 months from the date of this filing.

DEBT RATINGS
As of September 30, 2021, Occidental’s long-term debt was rated Ba2 by Moody’s Investors Service, BB by Fitch Ratings and BB by Standard and Poor’s. In the third quarter of 2021, Standard and Poor's upgraded Occidental's credit rating from BB- to BB. Any downgrade in credit ratings could impact Occidental's ability to access capital and increase its cost of capital. In addition, given that Occidental’s current debt ratings are non-investment grade, Occidental may be requested, and in some cases be required, to provide collateral in the form of cash, letters of credit, surety bonds or other acceptable support as financial assurance of its performance and payment obligations under certain contractual arrangements such as pipeline transportation contracts, environmental remediation obligations, oil and gas purchase contracts and certain derivative instruments.
As of the date of this filing, Occidental has provided required financial assurances through a combination of cash, letters of credit and surety bonds made available to it on a bilateral basis and has not issued any letters of credit under the RCF or other committed facilities. For additional information, regardingsee Risk Factors in Part I, Item 1A of Occidental’s environmental expenditures.2020 Form 10-K.

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IMPACT OF COVID-19 PANDEMIC TO GLOBAL OPERATIONS
Occidental continues to focus on protecting the health and safety of its employees and contractors during the COVID-19 pandemic. Certain workplace restrictions implemented in the initial stages of the pandemic for our offices and work sites for health and safety reasons were lifted in 2021 due to higher vaccination rates and lower infection rates. Other restrictions remain in place. Occidental has not incurred material costs as a result of new protocols and procedures. Occidental continues to monitor national, state and local government directives where it has operations and/or offices. Occidental has not incurred any significant disruptions to its day-to-day operations as a result of any workplace restrictions related to the COVID-19 pandemic to date; however, the extent to which the COVID-19 pandemic could adversely affect Occidental's business, results of operations and financial condition will depend on future developments, which remain uncertain.

CONSOLIDATED RESULTS OF OPERATIONS

Occidental reported after-tax income from continuing operations of $830 million on net sales of $6.8 billion, for the three months ended September 30, 2021, compared to an after-tax loss from continuing operations of $3.7 billion on net sales of $4.1 billion for the same period of 2020. Diluted income from continuing operations per share was $0.65 for the three months ended September 30, 2021 compared to a diluted loss of $4.16 for the same period of 2020.
Occidental reported after-tax income from continuing operations of $1.2 billion on net sales of $18.0 billion for the nine months ended September 30, 2021, compared to an after-tax loss from continuing operations of $12.4 billion on net sales of $13.6 billion for the same period of 2020. Diluted income from continuing operations per share was $0.65 for the nine months ended September 30, 2021 compared to a diluted loss of $14.26 for the same period of 2020.
Excluding the impact of asset impairments, gains and losses on sales of assets and equity investments, gains and losses on derivative mark-to-market adjustments and acquisition-related costs, the increase in income from continuing operations for the three and nine months ended September 30, 2021, compared to the same periods in 2020, was primarily related to higher crude oil, NGL and natural gas prices, higher marketing margins in the midstream and marketing segment and higher realized prices across most chemical product lines, partially offset by lower crude oil sales volumes, higher depreciation, depletion and amortization (DD&A) rates and higher chemical ethylene and energy costs.

SELECTED STATEMENTS OF OPERATIONS ITEMS
Net sales increased for the three and nine months ended September 30, 2021, compared to the same periods in 2020, primarily as a result of higher crude oil, NGL and natural gas prices, higher realized prices across most chemical product lines and higher marketing margins in the midstream and marketing segment, partially offset by lower crude oil sales volumes.
Gains on sales of assets and equity investments, net for the nine months ended September 30, 2021, was primarily related to a $102 million gain from the sale of limited partner units of WES in the first quarter of 2021. Losses on sales of assets and equity method investments, net for the three and nine months ended September 30, 2020 primarily comprised of $431 million in losses associated with mineral and surface acres located in Wyoming, Colorado and Utah and $356 million in losses related to onshore oil and gas Colombia assets.
Transportation and gathering expense decreased for the nine months ended September 30, 2021 compared to the same period in 2020, primarily as a result of lower domestic oil and gas production volumes.
Purchased commodities increased for the three and nine months ended September 30, 2021 compared to the same periods in 2020, due to higher crude prices on third-party crude purchases related to the midstream and marketing segment.
Other operating and non-operating expense increased for the nine months ended September 30, 2021 compared to the same period in 2020, primarily due to a net gain in the second quarter of 2020 related to the settlement, curtailment, and special termination benefits on pension plans acquired from Anadarko.
Taxes other than on income increased for the nine months ended September 30, 2021 compared to the same period in 2020, primarily due to higher production taxes, which are directly tied to higher commodity prices.
Asset impairments and other charges for the three months ended September 30, 2020 included a $2.7 billion other-than-temporary impairment on the WES equity investment. Asset impairments and other charges for the nine months ended September 30, 2020 also included $7.0 billion in pre-tax impairments on oil and gas proved and unproved properties, a $1.2 billion impairment of goodwill attributable to Occidental's ownership in WES and other impairments to both proved and unproved oil and gas properties and lower of cost or net realizable value adjustments for crude inventory.
Interest and debt expense, net increased for the nine months ended September 30, 2021 compared to the same period in 2020, as a result of higher effective interest rates and premiums and fees related to debt tenders.
Gains (losses) on interest rate swaps and warrants, net increased for the nine months ended September 30, 2021 compared to the same period in 2020, due to changes in the three-month LIBOR, upon which the floating rate of the
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underlying interest rate swaps are indexed. See Note 5 - Derivatives in the notes to the consolidated condensed financial statements in Part 1, Item 1 of this Form 10-Q for further discussion.
Income (loss) from equity investments for the nine months ended September 30, 2020 included a loss of approximately $240 million related to WES' write-off of its goodwill of $440 million in the first quarter of 2020.
Income tax expense increased for the three and nine months ended September 30, 2021 compared to the same periods in 2020, primarily due to higher pre-tax income. See further discussion under the heading IncomeTaxes.

SEGMENT RESULTS OF OPERATIONS AND ITEMS AFFECTING COMPARABILITY
SEGMENT RESULTS OF OPERATIONS
Occidental’s principal businesses consist of three reporting segments: oil and gas, chemical and midstream and marketing. The oil and gas segment explores for, develops and produces oil and condensate, NGL and natural gas. The chemical segment mainly manufactures and markets basic chemicals and vinyls. The midstream and marketing segment purchases, markets, gathers, processes, transports and stores oil, condensate, NGL, natural gas, CO2 and power. It also trades around its assets, including transportation and storage capacity, and invests in entities that conduct similar activities such as WES.
The following table sets forth the sales and earnings of each operating segment and corporate items for the three and nine months ended September 30, 2021 and 2020:
Three months ended September 30,Nine months ended September 30,
millions2021202020212020
Net sales (a)
Oil and gas$4,955 $2,989 $13,124 $10,089 
Chemical1,396 937 3,671 2,745 
Midstream and marketing702 364 2,006 1,358 
Eliminations(261)(182)(758)(543)
Total6,792 4,108 18,043 13,649 
Income (loss) from continuing operations
Oil and gas (b)
1,467 (1,072)2,036 (8,570)
Chemical407 178 970 472 
Midstream and marketing (b)
20 (2,791)272 (4,085)
Total1,894 (3,685)3,278 (12,183)
Unallocated corporate items (b)
Interest expense, net(449)(353)(1,229)(1,015)
Income tax benefit (expense)(387)403 (446)1,896 
Other items, net(228)(20)(374)(1,082)
Income (loss) from continuing operations$830 $(3,655)$1,229 $(12,384)
(a) Intersegment sales eliminate upon consolidation and are generally made at prices approximating those that the selling entity would be able to obtain in third-party transactions.
(b) Please refer to the Items Affecting Comparability table.
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ITEMS AFFECTING COMPARABILITY
The following table sets forth items affecting the comparability of Occidental's earnings that vary widely and unpredictably in nature, timing and amount:
Three months ended September 30,Nine months ended September 30,
millions2021202020212020
Oil and gas
Asset impairments - domestic$(17)$(21)$(173)$(5,817)
Asset impairments - international —  (1,195)
Asset sales gains (losses), net - domestic14 (439)14 (425)
Asset sales losses, net - international(12)(356)(12)(356)
Rig termination and others - domestic (23) (61)
Rig termination and others - international (4) (10)
Oil, gas and CO2 derivative gains (losses), net
(97)136 (277)1,059 
Total oil and gas(112)(707)(448)(6,805)
Midstream and marketing
Asset sales gains (losses) and other, net (46)124 (46)
Goodwill and other asset impairment (2,729) (4,194)
Derivative gains (losses), net(11)(20)(176)285 
Total midstream and marketing(11)(2,795)(52)(3,955)
Corporate
Anadarko acquisition-related costs(29)(5)(122)(302)
Acquisition-related pension and curtailment gains —  114 
Interest rate swap gains (losses), net(26)88 150 (577)
Debt tender premium and related items, net(88)— (88)— 
Warrants gains, net —  
Total corporate(143)83 (60)(760)
Valuation allowance on tax assets (37) (37)
State tax rate revaluation — 55 — 
Income taxes60 386 123 1,607 
Loss from continuing operations$(206)$(3,070)$(382)$(9,950)
Discontinued operations, net of taxes (a)
$(2)$80 $(444)$(1,335)
Total$(208)$(2,990)$(826)$(11,285)
(a) Included in discontinued operations, net of taxes are the results of Occidental's Ghana assets and a $403 million loss contingency which was recorded in the first quarter of 2021 associated with Occidental's former operations in Ecuador; see Note 8 - Lawsuits, Claims, Commitments and Contingencies in the notes to consolidated condensed financial statements in Part I, Item 1 of this Form 10-Q.
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OIL AND GAS SEGMENT
Oil and gas segment pre-tax income was $1.5 billion and $2.0 billion for the three and nine months ended September 30, 2021, respectively, compared with segment pre-tax losses of $1.1 billion and $8.6 billion for the same periods in 2020, respectively. Excluding the impact of asset impairments and other charges and oil, gas and CO2 derivative gains (losses), oil and gas segment results for the three and nine months ended September 30, 2021, compared to the same periods in 2020, reflected higher commodity prices, partially offset by lower crude oil sales volumes and higher DD&A rates.
As a result of Occidental's mid-year reserve review undertaken in the second quarter of 2021, DD&A rates for the second half of 2021 were lower compared to the first half of 2021 due to increased proved reserves primarily related to positive price revisions. Proved oil, NGL and natural gas reserves were estimated during this mid-year review using the unweighted arithmetic average of the first-day-of-the-month price for each month for the twelve months ended June 30, 2021, unless prices were defined by contractual arrangements. DD&A rates for the three and nine months ended September 30, 2020 were lower compared to the current period as a result of higher reported reserves volumes at year-end 2019, consistent with higher average prices in 2019.
The following table sets forth the average sales volumes per day for oil in thousands of barrels (Mbbl), for NGL in thousands of barrels equivalent (Mboe) and for natural gas in millions of cubic feet (MMcf):
Three months ended September 30,Nine months ended September 30,
2021202020212020
Sales Volumes per Day
Oil (Mbbl)
United States483 508 496 591 
International121 108 118 125 
NGL (Mboe)
United States219 212 214 224 
International36 36 33 37 
Natural Gas (MMcf)
United States1,295 1,439 1,303 1,609 
International496 527 471 544 
Total Continuing Operations Volumes
       (Mboe) (a)
1,158 1,192 1,157 1,336 
Operations Exited or Exiting (a)
36 64 24 62 
Total Sales Volumes (Mboe) (b)
1,194 1,256 1,181 1,398 
(a) Operations exited or exiting included Colombia and Ghana.
(b) Natural gas volumes have been converted to barrels of oil equivalent (Boe) based on energy content of six Mcf of gas to one barrel of oil. Barrels of oil equivalent does not necessarily result in price equivalency.

Average daily sales volumes from continuing operations were 1,158 Mboe per day (Mboe/d) for the three months ended September 30, 2021, compared to 1,192 Mboe/d for the same period in 2020. Average daily sales volumes from continuing operations for the first nine months of 2021 and 2020 were 1,157 Mboe/d and 1,336 Mboe/d, respectively. The decrease in average daily sales volumes from continuing operations of 34 Mboe/d and 179 Mboe/d for the three and nine months ended September 30, 2021, respectively, compared to the same periods in 2020, primarily reflected declines in the Permian and DJ Basins as a result of reduced capital investment.
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The following table presents information about Occidental's average realized prices and index prices:
Three months ended September 30,Nine months ended September 30,
2021202020212020
Average Realized Prices
Oil ($/Bbl)
United States$68.76$38.22$63.16$35.27
International$68.65$39.86$61.98$41.49
Total Worldwide$68.74$38.51$62.94$36.36
NGL ($/Boe)
United States$35.20$14.62$28.20$11.19
International$26.85$16.24$24.32$15.79
Total Worldwide$34.01$14.85$27.68$11.84
Natural Gas ($/Mcf)
United States$3.35$1.18$2.84$1.09
International$1.68$1.64$1.68$1.68
Total Worldwide$2.89$1.31$2.53$1.24
Average Index Prices
WTI oil ($/Bbl)$70.56$40.93$64.82$38.32
Brent oil ($/Bbl)$73.23$43.37$67.78$42.53
NYMEX gas ($/Mcf)$3.71$1.94$3.06$1.92
Average Realized Prices as Percentage of Average Index Prices
Worldwide oil as a percentage of average WTI97 %94 %97 %95 %
Worldwide oil as a percentage of average Brent94 %89 %93 %85 %
Worldwide NGL as a percentage of average WTI48 %36 %43 %31 %
Domestic natural gas as a percentage of average NYMEX90 %61 %93 %57 %

CHEMICAL SEGMENT
Chemical segment pre-tax earnings for the three and nine months ended September 30, 2021 were $407 million and $970 million, respectively, compared to $178 million and $472 million for the same periods in 2020, respectively. Compared to the same periods in 2020, the three and nine months ended September 30, 2021 reflected improved realized prices across most product lines, partially offset by higher raw material costs, primarily ethylene and energy.

MIDSTREAM AND MARKETING SEGMENT
Midstream and marketing segment pre-tax earnings for the three and nine months ended September 30, 2021 were $20 million and $272 million, respectively, compared to pre-tax losses of $2.8 billion and $4.1 billion for the same periods in 2020, respectively. Excluding the impact of impairment charges, net derivative mark-to-market gains and losses and asset sale gains and losses, the increase in midstream and marketing segment results for the nine months ended September 30, 2021, compared to the same period in 2020, was attributed to the rising crude oil price environment and its impact on export sales and higher realized sulfur prices at Al Hosn Gas.

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INCOME TAXES

The following table sets forth the calculation of the worldwide effective tax rate for income from continuing operations:
Three months ended September 30,Nine months ended September 30,
millions, except percentages2021202020212020
Income (loss) from continuing operations before income taxes$1,217 $(4,058)$1,675 $(14,280)
Income tax benefit (expense)
Domestic - federal and state(151)511 (41)2,178 
International(236)(108)(405)(282)
Total income tax benefit (expense)(387)403 (446)1,896 
Income (loss) from continuing operations$830 $(3,655)$1,229 $(12,384)
Worldwide effective tax rate32%10%27%13%

Occidental estimates its annual effective income tax rate in recording its quarterly provision for income taxes in the various jurisdictions in which Occidental operates, adjusted for certain discrete items. Each quarter, Occidental updates these rates and records a cumulative adjustment to its income taxes by applying the rates to the pre-tax income excluding certain discrete items. Occidental’s quarterly estimate of its effective tax rates can vary significantly based on various forecasted items, including future commodity prices, capital expenditures, expenses for which tax benefits are not recognized and the geographic mix of pre-tax income and losses. The difference between the 32% and 27% effective tax rates for income from continuing operations for the three and nine months ended September 30, 2021, and the 21% U.S. federal statutory tax rate is primarily driven by the jurisdictional mix of income. U.S. income is taxed at a U.S. federal statutory rate of 21%, while international income is subject to tax at statutory rates as high as 55%. In addition, the effective tax rate was impacted by a state margin tax rate reduction and one-time benefits associated with the settlement of federal and state audit matters.

LIQUIDITY AND CAPITAL RESOURCES

At September 30, 2021, Occidental had $2.1 billion in cash and cash equivalents and $220 million in restricted cash and restricted cash equivalents classified as current assets.
Operating cash flow from continuing operations was $7.0 billion for the nine months ended September 30, 2021, compared to $2.5 billion for the same period in 2020. The increase in operating cash flow from continuing operations was primarily due to higher commodity prices as compared to the same period in 2020. This increase was partially offset by an increase in working capital related to receivables, which increased largely as a result of the improvement in prices.
Occidental’s net cash used by investing activities from continuing operations was $1.2 billion for the nine months ended September 30, 2021, compared to $2.4 billion for the same period in 2020. Capital expenditures for the nine months ended September 30, 2021 and 2020 were approximately $1.9 billion for each period, of which substantially all were for the oil and gas segment. For the nine months ended September 30, 2021, proceeds from sales of equity investments and other assets, net primarily included the divestitures of non-strategic assets in the Permian Basin and non-operated assets in the DJ Basin and the sale of WES units.
Occidental’s net cash used by financing activities from continuing operations was $6.0 billion for the nine months ended September 30, 2021, compared to approximately $1.6 billion for the same period in 2020. Cash used by financing activities for the nine months ended September 30, 2021 reflected the dividend payments of $630 million on preferred and common stock, debt repayments of $4.6 billion and $815 million paid in advance of the mandatory termination dates of interest rate swaps during the third quarter of 2021.
As of September 30, 2021, and as of the date of this filing, Occidental was in compliance with all covenants in its financing agreements. Occidental currently expects its cash on hand and funds available under its RCF to be sufficient to meet its near-term debt maturities, operating expenditures and other obligations for the next 12 months from the date of this filing.
For information regarding upcoming debt maturities and other near-term obligations, see the Current Business Outlook section of the Management’s Discussion and Analysis of Financial Condition and Results of Operations.
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LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES

Occidental accrues reserves for outstanding lawsuits, claims and proceedings when it is probable that a liability has been incurred and the liability can be reasonably estimated. Occidental has disclosed its reserve balances for environmental matters. Reserve balances for otherremediation matters as of September 30, 2017and December 31, 2016, were not material to Occidental's consolidated condensed balance sheets. Occidental also evaluates the amount of reasonably possible losses that it could incur as a result of the matters mentioned above. Occidental has disclosed its estimated range of reasonably possible additional losses for sites where it is a participant in environmental remediation. Occidental believes that other reasonably possible losses which it could incur in excess of reserves accrued on the balance sheet would not be material to its consolidated financial position or results of operations. For further information, see such matters. See Note 7,8 - Lawsuits, Claims, Commitments and Contingencies in the Notesnotes to Consolidated Condensed Financial Statements in Part I Item 1 of this Form 10-Q.

Recently Adopted Accounting and Disclosure Changes

See Note 3, Accounting and Disclosure Changes, in the Notes to Consolidated Condensed Financial Statements consolidated condensed financial statements in Part I, Item 1 of this Form 10-Q. for further information.


ENVIRONMENTAL LIABILITIES AND EXPENDITURES

Occidental’s operations are subject to stringent federal, regional, state, provincial, tribal, local and international laws and regulations related to improving or maintaining environmental quality. Occidental’s environmental compliance costs have generally increased over time and are expected to rise in the future. Occidental factors environmental expenditures for its operations as an integral part of its business planning process.
The laws that require or address environmental remediation, including CERCLA and similar federal, regional, state, provincial, tribal, local and international laws, may apply retroactively and regardless of fault, the legality of the original activities or the current ownership or control of sites. Occidental or certain of its subsidiaries participate in or actively monitor a range of remedial activities and government or private proceedings under these laws with respect to alleged past practices at operating, closed and third-party sites. Remedial activities may include one or more of the following: investigation involving sampling, modeling, risk assessment or monitoring; cleanup measures including removal, treatment or disposal; or operation and maintenance of remedial systems. The environmental proceedings seek funding or performance of remediation and, in some cases, compensation for alleged property damage, punitive damages, civil penalties, injunctive relief and government oversight costs.
See Note 9 - Environmental Liabilities and Expenditures in the notes to the consolidated condensed financial statements in Part I, Item 1 of this Form 10-Q and the Environmental Liabilities and Expenditures section of Management’s Discussion and Analysis of Financial Condition and Results of Operations in the 2020 Form 10-K for additional information regarding Occidental’s environmental liabilities and expenditures.

Item 3.Quantitative and Qualitative Disclosures About Market Risk


ForExcept as discussed below, for the three and nine months ended September 30, 2017,2021, there were no material changes in the information required to be provided under Item 305 of Regulation S-K included under Item 7A, "QuantitativeQuantitative and Qualitative Disclosures About Market Risk",Risk in the 20162020 Form 10-K.

As of September 30, 2021, Occidental had Brent-priced call options which enhanced the upside of three-way collars that expired in 2020, with an underlying volume of 350 thousand Bbl/d. These call options settle or expire ratably throughout the remainder of 2021. Brent prices have increased substantially since December 31, 2020 which has increased the fair value of the liability of these call options. See Note 5 - Derivatives in the notes to the consolidated condensed financial statements in Part I, Item 1 of this Form 10-Q.
The following table shows a sensitivity analysis based on both a 5% and 10% change in Brent crude oil prices and their effects on the net derivative liability position of $174 million at September 30, 2021:
millions except percentages
Percent change in commodity pricesNet derivative liabilityChange to fair value from
September 30, 2021 position
+ 5%$(270)$(96)
- 5%$(99)$75 
+ 10%$(378)$(204)
- 10%$(49)$125 

As of September 30, 2021, Occidental also had derivative instruments in place to reduce the price risk associated with future gas production of 630 thousand MMbtu/d through the remainder of 2021. NYMEX natural gas prices have increased substantially since December 31, 2020 which has increased the fair value of the liability of these options. See Note 5 - Derivatives in the notes to the consolidated condensed financial statements in Part I, Item 1 of this Form 10-Q.
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The following table shows a sensitivity analysis based on both a 5% and 10% change in NYMEX natural gas prices and their effects on the net derivative liability position of $90 million at September 30, 2021:
millions except percentages
Percent change in commodity pricesNet derivative liabilityChange to fair value from
September 30, 2021 position
+ 5%$(101)$(11)
- 5%$(79)$11 
+ 10%$(112)$(22)
- 10%$(68)$22 


Item 4.Controls and Procedures


Occidental's President and Chief Executive Officer and its Senior Vice President and Chief Financial Officer supervised and participated in Occidental's evaluation of the effectiveness of its disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) as of the end of the period covered by this


report. Based upon that evaluation, Occidental's President and Chief Executive Officer and its Senior Vice President and Chief Financial Officer concluded that Occidental's disclosure controls and procedures were effective as of September 30, 2017.
2021.
There has been no change in Occidental's internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934) during the first ninethree months of 2017ended September 30, 2021, that has materially affected, or is reasonably likely to materially affect, Occidental's internal control over financial reporting.

Occidental is converting legacy Anadarko's information into Occidental's primary Enterprise Resource Planning system during the first quarter of 2022. Certain existing internal controls will be modified and new controls will be implemented.

PART
Part II OTHER INFORMATIONOther Information

Item 1.Legal Proceedings


For information regarding other legal proceedings, see Note 7,8 - Lawsuits, Claims, Commitments and Contingencies in the Notesnotes to Consolidated Condensed Financial Statements,the consolidated condensed financial statements in Part I, Item 1 of this Form 10-Q, and10-Q.

Item 1A. Risk Factors

There have been no material changes from the risk factors included under Part I, Item 3, “Legal Proceedings” in the 20161A of Occidental’s 2020 Form 10-K.


Item 2.Unregistered Sales of Equity Securities and Use of Proceeds6. Exhibits

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Share Repurchase Activities

Occidental's share repurchase activities for the nine months ended September 30, 2017, were as follows:

Period 
Total Number
of Shares Purchased
 Average Price Paid per Share Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs 
Maximum Number of Shares that May Yet be Purchased Under the Plans or Programs (a)
         
First Quarter 2017 
 
 
  
Second Quarter 2017 96,828
(b) 
$60.77
 
  
July 1- 31, 2017 
 
 
  
August 1 - 31, 2017 96,933
(b) 
$60.62
 
  
September 1 - 30, 2017 
 
 
  
Third Quarter 2017 96,933
 $60.62
 
  
Total 193,761
 $60.69
 
 63,756,544

(a)Represents the total number of shares remaining at September 30, 2017, under Occidental's share repurchase program of 185 million shares. The program was initially announced in 2005. The program does not obligate Occidental to acquire any specific number of shares and may be discontinued at any time.
(b)Includes purchases from the trustee of Occidental's defined contribution savings plan that are not part of publicly announced plans or programs.




Item 6.    Exhibits
124.1
31.14.2
31.1*
31.231.2*
32.132.1**
101.INS101.INS*Inline XBRL Instance Document.
101.SCH101.SCH*Inline XBRL Taxonomy Extension Schema Document.
101.CAL101.CAL*Inline XBRL Taxonomy Extension Calculation Linkbase Document.
101.LAB101.LAB*Inline XBRL Taxonomy Extension Label Linkbase Document.
101.PRE101.PRE*Inline XBRL Taxonomy Extension Presentation Linkbase Document.
101.DEF101.DEF*Inline XBRL Taxonomy Extension Definition Linkbase Document.
* Incorporated herein by reference104*Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
* Filed herewith.



** Furnished herewith.
SIGNATURES
35




SIGNATURES

Pursuant to the requirements 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.




OCCIDENTAL PETROLEUM CORPORATION


DATE:  November 1, 2017OCCIDENTAL PETROLEUM CORPORATION/s/ Jennifer M. Kirk
Jennifer M. Kirk
Vice President, Controller and
Principal Accounting Officer



November 4, 2021/s/ Christopher O. Champion
Christopher O. Champion
Vice President, Chief Accounting Officer and Controller

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