================================================================================


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

                                    Form 10-Q

(Mark One)
    [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
        EXCHANGE ACT OF 1934

         For the quarterly period ended March 31, 2006
                                       or

    [ ] 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: 1-12079

                                ----------------


                               Calpine Corporation
                            (A Delaware Corporation)

                       I.R.S. Employer Identification No.
                                   77-0212977

                           50 West San Fernando Street

                           San Jose, California 95113

                            Telephone: (408) 995-5115

     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. [ X ] Yes [ ] No

     Indicate by check mark whether the registrant is a large accelerated filer,
an accelerated filer, or a non-accelerated filer. See definition of "accelerated
filer and large  accelerated  filer" in Rule 12b-2 of the Exchange  Act.  (Check
one):

Large accelerated filer [X]  Accelerated filer [ ]     Non-accelerated filer [ ]

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

     Indicate the number of shares  outstanding of each of the issuer's  classes
of common stock, as of the latest practicable date:

568,957,616  shares of Common Stock,  par value $.001 per share,  outstanding on
June 30, 2006.


================================================================================





                      CALPINE CORPORATION AND SUBSIDIARIES
                             (Debtor-in-Possession)

                               REPORT ON FORM 10-Q

                      For the Quarter Ended March 31, 2006


                                      INDEX
                                                                                                                            Page No.
                                                                                                                            --------
PART I -- FINANCIAL INFORMATION
                                                                                                                            
   Item 1.  Financial Statements
             Consolidated Condensed Balance Sheets March 31, 2006 and December 31, 2005..................................       1
             Consolidated Condensed Statements of Operations for the Three Months Ended March 31, 2006 and 2005..........       3
             Consolidated Condensed Statements of Cash Flows for the Three Months Ended March 31, 2006 and 2005..........       4
          Notes to Consolidated Condensed Financial Statements...........................................................       6
             1. Basis of Presentation and Summary of Significant Accounting Policies.....................................       6
             2. Bankruptcy Cases.........................................................................................       8
             3. U.S. Debtors Condensed Combined Financial Statements.....................................................      12
             4. Property, Plant and Equipment, Net and Capitalized Interest..............................................      14
             5. Comprehensive Loss.......................................................................................      15
             6. Debt.....................................................................................................      15
             7. Liabilities Subject to Compromise........................................................................      19
             8. Derivative Instruments...................................................................................      19
             9. Loss Per Share...........................................................................................      21
             10. Stock-Based Compensation................................................................................      21
             11. Commitments and Contingencies...........................................................................      23
             12. Operating Segments......................................................................................      28
             13. California Power Market.................................................................................      29
             14. Subsequent Events.......................................................................................      30
   Item 2.  Management's Discussion and Analysis of Financial Condition and Results of Operations........................      31
             Selected Operating Information..............................................................................      32
             Overview....................................................................................................      32
             Results of Operations.......................................................................................      34
             Performance Metrics.........................................................................................      36
             Liquidity and Capital Resources.............................................................................      37
             Summary of Key Activities...................................................................................      44
             California Power Market.....................................................................................      44
             Financial Market Risks......................................................................................      45
             Recent Accounting Pronouncements............................................................................      48
   Item 3.  Quantitative and Qualitative Disclosures About Market Risk...................................................      49
   Item 4.  Controls and Procedures......................................................................................      49
PART II -- OTHER INFORMATION
   Item 1.  Legal Proceedings............................................................................................      50
   Item 3.  Defaults Upon Senior Securities..............................................................................      50
   Item 6.  Exhibits.....................................................................................................      50
Signatures...............................................................................................................      54






































                                      -i-


                                   DEFINITIONS

     As used in this Form 10-Q,  the  abbreviations  contained  herein  have the
meanings set forth below.  Additionally,  the terms,  "Calpine,"  "we," "us" and
"our" refer to Calpine Corporation and its consolidated subsidiaries, unless the
context clearly  indicates  otherwise.  For  clarification,  such terms will not
include the Canadian and other foreign  subsidiaries that were deconsolidated as
a result of the filings by the Canadian  Debtors  under the CCAA in the Canadian
Court effective December 31, 2005.


         ABBREVIATION                                                         DEFINITION
- -----------------------------     --------------------------------------------------------------------------------------------------
                               
2005 Form 10-K                    Calpine  Corporation's Annual Report on Form 10-K for the year ended December 31, 2005, filed with
                                  the SEC on May 19, 2006

2014 Convertible Notes            Contingent Convertible Notes Due 2014

345(b) Waiver Order               Order pursuant to Section 345(b) of the Bankruptcy Code authorizing  continued (i) use of existing
                                  investment guidelines and (ii) operation of certain bank accounts dated May 4, 2006

Acadia PP                         Acadia Power Partners, LLC

AICPA                             American Institute of Certified Public Accountants

AOCI                              Accumulated Other Comprehensive Income

APB                               Accounting Principles Board

Aries                             MEP Pleasant Hill, LLC

Auburndale PP                     Auburndale Power Partners, L.P.

Bankruptcy Code                   United States Bankruptcy Code

Bankruptcy Courts                 The U.S. Bankruptcy Court and the Canadian Court

Bear Stearns                      Bear Stearns Companies, Inc.

Btu(s)                            British thermal unit(s)

CAISO                             California Independent System Operator

CalBear                           CalBear Energy, LP

Calgary Energy Centre             Calgary Energy Centre Limited Partnership

CalGen                            Calpine Generating Company, LLC, formerly Calpine Construction Finance Company II LLC

Calpine Capital Trusts            Trust I, Trust II and Trust III

Calpine Cogen                     Calpine Cogeneration Corporation, formerly Cogen America

Calpine Debtor(s)                 The U.S. Debtors and the Canadian Debtors

Calpine Jersey I                  Calpine (Jersey) Limited

Calpine Jersey II                 Calpine European Funding (Jersey) Limited

CalPX                             California Power Exchange

CalPX Price                       CalPX zonal day-ahead clearing price

Canadian Court                    The Court of Queen's Bench of Alberta, Judicial District of Calgary

Canadian Debtor(s)                The subsidiaries and affiliates of Calpine Corporation that have been granted creditor protection
                                  under the CCAA in the Canadian Court

Cash Collateral Order             Second Amended Final Order of the U.S.  Bankruptcy  Court  Authorizing  Use of Cash Collateral and
                                  Granting  Adequate  Protection,  dated  February 24, 2006, as modified by the Order  Granting U.S.
                                  Debtors'  Motion  for  Entry of an Order  pursuant  to 11  U.S.C.  Sections  105,361  and  105,363
                                  modifying Order  Authorizing Use of Cash Collateral and Granting Adequate  Protection,  dated June
                                  21, 2006

CCAA                              Companies' Creditors Arrangement Act (Canada)

CCFC                              Calpine Construction Finance Company, L.P

CCFCP                             CCFC Preferred Holdings, LLC

CCRC                              Calpine Canada Resources Company, formerly Calpine Canada Resources Ltd.

CDWR                              California Department of Water Resources



                                      -ii-



         ABBREVIATION                                                         DEFINITION
- -----------------------------     --------------------------------------------------------------------------------------------------
                               
CEM                               Calpine Energy Management, L.P.

CES                               Calpine Energy Services, L.P.

CES-Canada                        Calpine Energy Services Canada Partnership

Chapter 11                        Chapter 11 of the Bankruptcy Code

Chubu                             Chubu Electric Power Company, Inc.

Cleco                             Cleco Corp.

CMSC                              Calpine Merchant Services Company, Inc.

CNEM                              Calpine Northbrook Energy Marketing, LLC

Cogen America                     Cogeneration Corporation of America, now called Calpine Cogeneration Corporation

Company                           Calpine Corporation, a Delaware corporation, and subsidiaries

CPUC                              California Public Utilities Commission

DB London                         Deutsche Bank AG London

Deer Park                         Deer Park Energy Center Limited Partnership

DIG                               Derivatives Implementation Group

DIP                               Debtor-in-possession

DIP Facility                      The  Revolving  Credit,  Term Loan and  Guarantee  Agreement,  dated as of December 22,  2005,  as
                                  amended on January 26,  2006,  and as amended and  restated by that  certain  Amended and Restated
                                  Revolving Credit, Term Loan and Guarantee Agreement,  dated as of February 23, 2006, among Calpine
                                  Corporation,  as  borrower,  the  Guarantors  party  thereto,  the Lenders from time to time party
                                  thereto,  Credit  Suisse  Securities  (USA)  LLC and  Deutsche  Bank  Securities  Inc.,  as  joint
                                  syndication agents,  Deutsche Bank Trust Company Americas,  as administrative  agent for the First
                                  Priority Lenders,  General Electric Capital  Corporation,  as Sub-Agent for the Revolving Lenders,
                                  Credit Suisse,  as  administrative  agent for the Second Priority Term Lenders,  Landesbank Hessen
                                  Thuringen  Girozentrale,  New York Branch,  General Electric Capital  Corporation and HSH Nordbank
                                  AG, New York Branch, as joint  documentation  agents for the first priority Lenders and Bayerische
                                  Landesbank,  General  Electric  Capital  Corporation and Union Bank of California,  N.A., as joint
                                  documentation agents for the second priority Lenders, as amended thereafter from time to time

E&S                               Electricity and steam

Enron                             Enron Corp.

Enron Canada                      Enron Canada Corp.

EOB                               California Electricity Oversight Board

EPA                               United States Environmental Protection Agency

EPAct (1992)(2005)                Energy Policy Act of 1992 - or - Energy Policy Act of 2005

EPS                               Earnings per share

ERC(s)                            Emission reduction credit(s)

ERCOT                             Electric Reliability Council of Texas

ERISA                             Employee Retirement Income Security Act

ESPP                              2000 Employee Stock Purchase Plan

EWG(s)                            Exempt wholesale generator(s)

Exchange Act                      United States Securities Exchange Act of 1934, as amended

FASB                              Financial Accounting Standards Board

FERC                              Federal Energy Regulatory Commission

FFIC                              Fireman's Fund Insurance Company

FIN                               FASB Interpretation Number

FIN 46-R                          FIN 46, as revised

First Priority Notes              9 5/8% First Priority Senior Secured Notes Due 2014



                                      -iii-



         ABBREVIATION                                                         DEFINITION
- -----------------------------     --------------------------------------------------------------------------------------------------
                               
FPA                               Federal Power Act

Freeport                          Freeport Energy Center, LP

GAAP                              Generally accepted accounting principles in the United States

GE                                General Electric International, Inc.

GEC                               Gilroy Energy Center, LLC

GECF                              GE Commercial Finance Energy Financial Services

General Electric                  General Electric Company

Gilroy                            Calpine Gilroy Cogen, L.P.

Gilroy 1                          Calpine Gilroy 1, Inc.

GPC                               Geysers Power Company, LLC

Greenfield LP                     Greenfield Energy Centre LP

Heat rate                         A measure of the amount of fuel required to produce a unit of electricity

IP                                International Paper Company

IPP(s)                            Independent power producer(s)

IRS                               United States Internal Revenue Service

ISO                               Independent System Operator

King City Cogen                   Calpine King City Cogen, LLC

KWh                               Kilowatt hour(s)

LIBOR                             London Inter-Bank Offered Rate

LSTC                              Liabilities Subject to Compromise

Mankato                           Mankato Energy Center, LLC

Metcalf                           Metcalf Energy Center, LLC

Mitsui                            Mitsui & Co., Ltd.

MMBtu                             Million Btu

MMcfe                             Million net cubic feet equivalent

MW                                Megawatt(s)

MWh                               Megawatt hour(s)

NOL                               Net operating loss

Non-Debtor(s)                     The subsidiaries and affiliates of Calpine Corporation that are not Calpine Debtors

Non-U.S. Debtor(s)                The consolidated subsidiaries and affiliates of Calpine Corporation that are not U.S. Debtor(s)

NOR                               Notice of Rejection

NPC                               Nevada Power Company

OCI                               Other Comprehensive Income

Oneta                             Oneta Energy Center

Ontelaunee                        Ontelaunee Energy Center

Panda                             Panda Energy International, Inc., and related party PLC II, LLC

PCF                               Power Contract Financing, L.L.C.

PCF III                           Power Contract Financing III, LLC

Petition Date                     December 20, 2005

PG&E                              Pacific Gas and Electric




                                      -iv-



         ABBREVIATION                                                         DEFINITION
- -----------------------------     --------------------------------------------------------------------------------------------------
                               
PLC                               PLC II, LLC

POX                               Plant operating expense

PPA(s)                            Power purchase agreement(s)

PUC(s)                            Public Utility Commission(s)

PURPA                             Public Utility Regulatory Policies Act of 1978

QF(s)                             Qualifying facility(ies)

RMR Contracts                     Reliability Must Run contracts

Rosetta                           Rosetta Resources Inc.

SAB                               Staff Accounting Bulletin

Saltend                           Saltend Energy Centre

SDG&E                             San Diego Gas & Electric Company

SDNY Court                        United States District Court for the Southern District of New York

SEC                               United States Securities and Exchange Commission

Second Priority Debt              Calpine Corporation's Second Priority Secured Floating Rate Notes due 2007, 8 1/2% Second Priority
                                  Senior Secured Notes Due 2010, 8 3/4% Second Priority Senior Secured Notes Due 2013, 9 7/8% Second
                                  Priority Senior Secured Notes Due 2011, and Senior Secured Term Loans Due 2007

Second Priority Notes             Calpine Corporation's Second Priority  Senior  Secured Floating Rate Notes due 2007, 8.500% Second
                                  Priority Senior Secured Notes  due 2010, 8.750%  Second Priority Senior Secured Notes due 2013 and
                                  9.875% Second Priority Senior Secured Notes due 2011

Second Priority Secured Debt      The Indentures  between the Company and  Wilmington  Trust  Company,  as Trustee,  relating to the
Instruments                       Company's  Second  Priority  Senior Secured  Floating Rate Notes due 2007,  8.500% Second Priority
                                  Senior Secured Notes due 2010, 8.750% Second Priority Senior Secured Notes due 2013, 9.875% Second
                                  Priority Senior  Secured Notes due 2011 and  the Credit Agreement among the Company, as  Borrower,
                                  Goldman  Sachs  Credit Partners  L.P., as  Administrative  Agent, Sole Lead Arranger and Sole Book
                                  Runner, The Bank of Nova Scotia, as Arranger and Syndication Agent, TD  Securities (USA) Inc., ING
                                  (U.S.) Capital LLC  and Landesbank Hessen-Thuringen, as Co-Arrangers, and Credit Lyonnais New York
                                  Branch  and  Union  Bank  of California, N.A., as Managing Agent, relating to the Company's Senior
                                  Secured Term Loans Due 2007, in each case as such instruments may be amended from time to time

Securities Act                    United States Securities Act of 1933, as amended

SFAS                              Statement of Financial Accounting Standards

SFAS No. 123-R                    FASB  Statement  No. 123-R (As  Amended),  "Accounting  for  Stock-Based Compensation--Share-Based
                                  Payment"

SIP                               1996 Stock Incentive Plan

SOP                               Statement of Position

SOP 90-7                          AICPA SOP 90-7, "Financial Reporting by Entities in Reorganization Under the Bankruptcy Code"

SPE                               Special-Purpose Entities

SPP                               Southwest Power Pool

SPPC                              Sierra Pacific Power Company

The Geysers Assets                19 geothermal power plant assets located in Geyserville, California

Trust I                           Calpine Capital Trust

Trust II                          Calpine Capital Trust II

Trust III                         Calpine Capital Trust III

TSA(s)                            Transmission service agreement(s)

TTS                               Thomassen Turbine Systems, B.V.

ULC I                             Calpine Canada Energy Finance ULC

ULC II                            Calpine Canada Energy Finance II ULC

U.S.                              United States of America



                                      -v-



         ABBREVIATION                                                         DEFINITION
- -----------------------------     --------------------------------------------------------------------------------------------------
                               
U.S. Bankruptcy Court             United States Bankruptcy Court for the Southern District of New York

U.S. Debtor(s)                    Calpine  Corporation  and  each  of  its  subsidiaries  and  affiliates  that have filed voluntary
                                  petitions for reorganization under Chapter 11 of the Bankruptcy Code in the U.S. Bankruptcy Court,
                                  which  matters are being jointly administered in the U.S. Bankruptcy Court under the caption In re
                                  Calpine Corporation, et al., Case No. 05-60200 (BRL)

Valladolid                        Valladolid III Energy Center











































































                                      -vi-


                         PART I -- FINANCIAL INFORMATION

Item 1.  Financial Statements.

                      CALPINE CORPORATION AND SUBSIDIARIES
                             (DEBTOR-IN-POSSESSION)

                      CONSOLIDATED CONDENSED BALANCE SHEETS
                      March 31, 2006 and December 31, 2005
                                   (Unaudited)


                                                                                                      March 31,       December 31,
                                                                                                         2006              2005
                                                                                                   --------------    --------------
                                                                                                          (In thousands, except
                                                                                                      share and per share amounts)
                                     ASSETS
                                                                                                               
Current assets:
   Cash and cash equivalents..................................................................     $    1,361,523    $      785,637
   Accounts receivable, net...................................................................            848,681         1,008,430
   Margin deposits and other prepaid expense..................................................            298,096           434,363
   Inventories................................................................................            150,044           150,444
   Restricted cash............................................................................            764,214           457,510
   Current derivative assets..................................................................            297,860           489,499
   Current assets held for sale...............................................................             39,542            39,542
   Other current assets.......................................................................             65,757            62,612
                                                                                                   --------------    --------------
      Total current assets....................................................................          3,825,717         3,428,037
                                                                                                   --------------    --------------
   Restricted cash, net of current portion....................................................            207,280           613,440
   Notes receivable, net of current portion...................................................            161,151           165,124
   Project development costs..................................................................             24,247            24,232
   Investments................................................................................             84,438            83,620
   Deferred financing costs...................................................................            197,083           210,809
   Prepaid lease, net of current portion......................................................            351,909           515,828
   Property, plant and equipment, net.........................................................         14,460,435        14,119,215
   Goodwill...................................................................................             45,160            45,160
   Other intangible assets, net...............................................................             53,199            54,143
   Long-term derivative assets................................................................            528,799           714,226
   Other assets...............................................................................            607,311           570,963
                                                                                                   --------------    --------------
      Total assets............................................................................     $   20,546,729    $   20,544,797
                                                                                                   ==============    ==============










































                                      -1-


              CONSOLIDATED CONDENSED BALANCE SHEETS -- (Continued)
                                   (Unaudited)


                                                                                                      March 31,       December 31,
                                                                                                         2006              2005
                                                                                                   --------------    --------------
                                                                                                          (In thousands, except
                                                                                                      share and per share amounts)
                         LIABILITIES & STOCKHOLDERS' EQUITY (DEFICIT)
                                                                                                               
Current liabilities:
   Accounts payable...........................................................................     $      521,491    $      399,450
   Accrued payroll and related expense........................................................             40,872            29,483
   Accrued interest payable...................................................................            185,759           195,980
   Income taxes payable.......................................................................             99,073            99,073
   Notes payable and other borrowings, current portion........................................            193,049           188,221
   Preferred interests, current portion.......................................................              8,877             9,479
   Capital lease obligations, current portion.................................................            284,932           191,497
   CCFC financing, current portion............................................................            782,991           784,513
   CalGen financing, current portion..........................................................          2,508,800         2,437,982
   Construction/project financing, current portion............................................          2,195,523         1,160,593
   Senior notes and term loans, current portion...............................................            641,777           641,652
   DIP Facility, current portion..............................................................              3,500                --
   Current derivative liabilities.............................................................            454,330           728,894
   Other current liabilities..................................................................            292,605           275,595
                                                                                                   --------------    --------------
      Total current liabilities...............................................................          8,213,579         7,142,412
   Notes payable and other borrowings, net of current portion.................................            468,864           558,353
   Preferred interests, net of current portion................................................            579,519           583,417
   Capital lease obligations, net of current portion..........................................                505            95,260
   Construction/project financing, net of current portion.....................................            173,581         1,200,432
   DIP Facility, net of current portion.......................................................            995,625            25,000
   Deferred income taxes, net of current portion..............................................            371,433           353,386
   Deferred revenue...........................................................................            133,899           138,653
   Long-term derivative liabilities...........................................................            714,267           919,084
   Other liabilities..........................................................................            158,197           151,437
                                                                                                   --------------    --------------
Total liabilities not subject to compromise...................................................         11,809,469        11,167,434
Liabilities subject to compromise.............................................................         14,527,162        14,610,064
Commitments and contingencies (see Note 11)
Minority interests............................................................................            274,074           275,384
Stockholders' equity (deficit):
   Preferred stock, $.001 par value per share; authorized 10,000,000 shares;
     none issued and outstanding in 2006 and 2005.............................................                 --                --
   Common stock, $.001 par value per share; authorized 2,000,000,000 shares; issued
     and outstanding 568,957,616 shares in 2006 and 569,081,863 shares in 2005................                569               569
   Additional paid-in capital.................................................................          3,266,890         3,265,458
   Additional paid-in capital, loaned shares..................................................            258,100           258,100
   Additional paid-in capital, returnable shares..............................................           (258,100)         (258,100)
   Accumulated deficit........................................................................         (9,202,603)       (8,613,160)
   Accumulated other comprehensive loss.......................................................           (128,832)         (160,952)
                                                                                                   --------------    --------------
      Total stockholders' deficit.............................................................         (6,063,976)       (5,508,085)
                                                                                                   --------------    --------------
        Total liabilities and stockholders' deficit...........................................     $   20,546,729    $   20,544,797
                                                                                                   ==============    ==============

              The accompanying notes are an integral part of these
                  Consolidated Condensed Financial Statements.



























                                      -2-


                      CALPINE CORPORATION AND SUBSIDIARIES
                             (DEBTOR-IN-POSSESSION)

                 CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS
               For the Three Months Ended March 31, 2006 and 2005
                                   (Unaudited)


                                                                                                     Three Months Ended March 31,
                                                                                                         2006              2005
                                                                                                   --------------    --------------
                                                                                                          (In thousands, except
                                                                                                           per share amounts)
                                                                                                               
Revenue:
   Electricity and steam revenue..............................................................     $    1,019,991   $     1,256,695
   Transmission sales revenue.................................................................              1,599             3,744
   Sales of purchased power and gas for hedging and optimization..............................            276,345           767,706
   Mark-to-market activities, net.............................................................             36,225            (3,531)
   Other revenue..............................................................................             21,475            21,117
                                                                                                   --------------    --------------
      Total revenue...........................................................................          1,355,635         2,045,731
                                                                                                   --------------    --------------
Cost of revenue:
   Plant operating expense....................................................................            150,703           178,103
   Royalty expense............................................................................              6,479            10,279
   Transmission purchase expense..............................................................             20,677            20,874
   Purchased power and gas expense for hedging and optimization...............................            248,269           694,455
   Fuel expense...............................................................................            668,175           876,799
   Depreciation and amortization expense......................................................            115,109           116,733
   Operating plant impairments................................................................             49,653                --
   Operating lease expense....................................................................             21,600            24,777
   Other cost of revenue......................................................................             19,942            39,972
                                                                                                   --------------    --------------
      Total cost of revenue...................................................................          1,300,607         1,961,992
                                                                                                   --------------    --------------
        Gross profit..........................................................................             55,028            83,739
(Income) from unconsolidated investments......................................................                 --            (5,992)
Equipment, development project and other impairments..........................................              5,555               (73)
Project development expense...................................................................              4,256             8,720
Research and development expense..............................................................              3,727             7,034
Sales, general and administrative expense.....................................................             50,946            53,206
                                                                                                   --------------    --------------
Income (loss) from operations.................................................................             (9,456)           20,844
Interest expense..............................................................................            292,266           318,002
Interest (income).............................................................................            (20,205)          (13,985)
Minority interest expense.....................................................................              1,457            10,614
(Income) from repurchase of various issuances of debt.........................................                 --           (21,772)
Other (income) expense, net...................................................................             12,384            (4,630)
                                                                                                   --------------    --------------
Loss before reorganization items, benefit for income taxes,
  discontinued operations and cumulative effect of a change in accounting principle...........           (295,358)        (267,385)
Reorganization items..........................................................................            298,215                --
                                                                                                   --------------    --------------
Loss before benefit for income taxes, discontinued operations
  and cumulative effect of a change in accounting principle...................................           (593,573)         (267,385)
Provision (benefit) for income taxes..........................................................             (3,625)          (96,526)
                                                                                                   --------------    --------------
Loss before discontinued operations and cumulative effect of a change in
  accounting principle........................................................................           (589,948)         (170,859)
Discontinued operations, net of tax provision of $-- and $11,717..............................                 --             2,128
Cumulative effect of a change in accounting principle, net of tax provision
  of $312, and $--............................................................................                505                --
                                                                                                   --------------    --------------
      Net loss................................................................................     $     (589,443)   $     (168,731)
                                                                                                   ==============    ==============
Basic and diluted loss per common share:
   Weighted average shares of common stock outstanding........................................            478,747           447,599
   Loss before discontinued operations and cumulative effect of a change
     in accounting principle..................................................................     $        (1.23)   $        (0.38)
   Discontinued operations, net of tax........................................................                 --                --
   Cumulative effect of a change in accounting principle, net of tax..........................                 --                --
                                                                                                   --------------    --------------
      Net loss................................................................................     $        (1.23)   $        (0.38)
                                                                                                   ==============    ==============

              The accompanying notes are an integral part of these
                  Consolidated Condensed Financial Statements.









                                      -3-


                      CALPINE CORPORATION AND SUBSIDIARIES
                             (DEBTOR-IN-POSSESSION)

                 CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS
               For the Three Months Ended March 31, 2006 and 2005
                                   (Unaudited)


                                                                                                           Three Months Ended
                                                                                                                March 31,
                                                                                                   ---------------------------------
                                                                                                         2006              2005
                                                                                                   --------------    ---------------
                                                                                                             (In thousands)
                                                                                                               
Cash flows from operating activities:
   Net loss...................................................................................     $     (589,443)   $     (168,731)
   Adjustments to reconcile net income to net cash provided by operating activities:
   Depreciation and amortization(1)...........................................................            144,408           206,810
   Operating plant impairments................................................................             49,653                --
   Equipment, development project and other impairments.......................................              5,555                --
   Deferred income taxes, net.................................................................             (3,625)          (84,809)
   Gain on sale of assets.....................................................................              1,102             1,004
   Foreign currency transaction loss (gain)...................................................              6,381            (5,240)
   Minority interest expense..................................................................              1,457                --
   Change in net derivative liability.........................................................             (4,288)           24,487
   Income from unconsolidated investments in power projects...................................                 --            (6,064)
   Distributions from unconsolidated investments in power projects............................                 --             4,872
   Stock compensation expense.................................................................              2,237             7,136
   Other......................................................................................               (505)          (11,231)
   Reorganization items.......................................................................            253,695                --
Change in operating assets and liabilities:
   Accounts receivable........................................................................            162,601            61,092
   Other current assets.......................................................................            126,370            15,740
   Other assets...............................................................................            (87,858)          (39,243)
   Accounts payable and accrued expenses......................................................            169,292           (86,745)
   Other liabilities..........................................................................             67,919           (33,670)
   Liabilities subject to compromise..........................................................           (301,586)               --
                                                                                                   --------------    --------------
      Net cash provided by (used in) operating activities.....................................              3,365          (114,592)
                                                                                                   --------------    --------------
Cash flows from investing activities:
   Purchases of property, plant and equipment.................................................           (114,958)         (257,299)
   Purchase of The Geysers Assets.............................................................           (266,846)               --
   Cash flows from derivatives not designated as hedges.......................................            (70,159)               --
   Decrease in restricted cash................................................................             99,455            42,943
   Other......................................................................................              1,810            (6,492)
                                                                                                   --------------    --------------
      Net cash (used in) investing activities.................................................           (350,698)         (220,848)
                                                                                                   --------------    --------------
Cash flows from financing activities:
   Borrowings from notes payable and lines of credit..........................................                 --             3,509
   Repayments of notes payable and lines of credit............................................            (85,952)          (89,005)
   Borrowings from project financing..........................................................             39,517           144,704
   Repayments of project financing............................................................            (36,003)          (41,654)
   Borrowings under CalGen revolver...........................................................             85,256                --
   Repayments on CalGen financing.............................................................            (14,901)               --
   DIP Facility borrowings....................................................................          1,150,000                --
   Repayments of DIP Facility.................................................................           (175,875)               --
   Repayments and repurchases of senior notes.................................................                 --           (61,197)
   Proceeds from issuance of preferred interests(2)...........................................                 --           260,000
   Redemptions of preferred interests.........................................................             (4,500)               --
   Proceeds from Deer Park prepaid commodity contract.........................................                 --           213,081
   Financing costs............................................................................            (29,019)          (47,851)
   Other......................................................................................             (5,304)          (12,877)
                                                                                                   --------------    --------------
      Net cash provided by financing activities...............................................            923,219           368,710
                                                                                                   --------------    --------------
Effect of exchange rate changes on cash and cash equivalents..................................                 --            (4,086)
Net increase in cash and cash equivalents including discontinued operations cash..............            575,886            29,184
Change in discontinued operations cash classified as current assets held for sale.............                 --            26,862
                                                                                                   --------------    --------------
Net increase in cash and cash equivalents.....................................................            575,886            56,046
Cash and cash equivalents, beginning of period................................................            785,637           718,023
                                                                                                   --------------    --------------
Cash and cash equivalents, end of period......................................................     $    1,361,523    $      774,069
                                                                                                   ==============    ==============


                              - Table Continues -







                                      -4-



                                                                                                           Three Months Ended
                                                                                                                March 31,
                                                                                                   ---------------------------------
                                                                                                         2006              2005
                                                                                                   --------------    ---------------
                                                                                                             (In thousands)
                                                                                                               
Cash paid during the period for:
   Interest, net of amounts capitalized.......................................................     $      289,831    $      299,699
   Income taxes...............................................................................     $           15    $        8,200
   Reorganization items included in operating activities......................................     $       62,306    $           --
- ------------
<FN>
(1) Includes depreciation and amortization that is recorded in sales, general
    and administrative expense and interest expense.

(2) 2005 amount relates to the $260.0 million Calpine Jersey II offering of
    redeemable preferred securities.

      Schedule of non-cash investing and financing activities:

     o    2006  purchase of The Geysers  Assets for $266.8  million in cash also
          resulted  in  non-cash  increases  in assets for  property,  plant and
          equipment of $180.6 million, and non-cash decreases of $8.0 million in
          prepaid assets,  $1.2 million in deferred  financing costs, and $196.7
          million in  non-current  prepaid  lease,  and  non-cash  decreases  in
          liabilities  of $23.8 million in deferred  revenue and $1.4 million in
          other current liabilities.
</FN>


              The accompanying notes are an integral part of these
                  Consolidated Condensed Financial Statements.





















































                                      -5-



                      CALPINE CORPORATION AND SUBSIDIARIES

              NOTES TO CONSOLIDATED CONDENSED FINANCIAL STATEMENTS
                                 March 31, 2006

1.  Basis of Presentation and Summary of Significant Accounting Policies

     Basis  of  Interim  Presentation  --  The  accompanying  unaudited  interim
Consolidated  Condensed Financial Statements of Calpine Corporation,  a Delaware
corporation,  and subsidiaries have been prepared by the Company pursuant to the
rules and regulations of the SEC. In the opinion of management, the Consolidated
Condensed  Financial  Statements  include the  adjustments  necessary for a fair
statement  of  the  information  required  to  be  set  forth  therein.  Certain
information  and note  disclosures  normally  included in  financial  statements
prepared  in  accordance  with GAAP have been  condensed  or omitted  from these
statements  pursuant  to such  rules and  regulations  and,  accordingly,  these
financial statements should be read in conjunction with the audited Consolidated
Financial  Statements of the Company for the year ended  December 31, 2005.  The
results for interim  periods are not  necessarily  indicative of the results for
the entire year.

     Reclassifications  -- Certain  prior  years'  amounts  in the  Consolidated
Condensed  Financial  Statements  were  reclassified  to conform to the  current
period  presentation.  Sales of purchased gas for hedging and optimization  were
combined with sales of purchased power for hedging and  optimization and are now
being reported as sales of purchased power and gas for hedging and optimization.
Purchased gas expense for hedging and  optimization  was combined with purchased
power  expense  for  hedging  and  optimization  and is now  being  reported  as
purchased  power  and  gas  expense  for  hedging  and  optimization.  Equipment
cancellation and impairment cost is now being reported as equipment, development
project and other impairments.

     Certain  prior year  amounts  have also been  reclassified  to conform with
discontinued operations presentation.

     Unrestricted  Subsidiaries -- The information in this paragraph is required
to be provided under the terms of the Second Priority Secured Debt  Instruments.
We have designated  certain of our subsidiaries as  "unrestricted  subsidiaries"
under  the  Second  Priority  Secured  Debt   Instruments.   A  subsidiary  with
"unrestricted"  status  thereunder  generally is not required to comply with the
covenants contained therein that are applicable to "restricted subsidiaries." We
have  designated  Calpine  Gilroy 1, Inc.,  Calpine  Gilroy 2, Inc.  and Calpine
Gilroy Cogen,  L.P. as  "unrestricted  subsidiaries"  for purposes of the Second
Priority Secured Debt Instruments.

     Cash and Cash Equivalents -- We have certain project finance facilities and
lease  agreements that establish  segregated cash accounts.  These accounts have
been  pledged  as  security  in favor of the  lenders  to such  project  finance
facilities,  and the use of certain  cash  balances on deposit in such  accounts
with our  project  financed  securities  is  limited  to the  operations  of the
respective  projects.  At March 31, 2006, and December 31, 2005,  $440.6 million
and $518.1 million,  respectively,  of the cash and cash equivalents balance was
subject to such project finance facilities and lease agreements.

     Margin  Deposits -- As of March 31, 2006, and December 31, 2005, to support
commodity  transactions,  we had margin  deposits  with third  parties of $165.3
million and $287.5 million,  respectively.  Counterparties had deposited with us
$20.4  million  and $27.0  million as margin  deposits  at March 31,  2006,  and
December 31, 2005, respectively.

     Restricted  Cash -- We are  required to  maintain  cash  balances  that are
restricted  by  provisions  of  certain of our debt and lease  agreements  or by
regulatory  agencies.  These  amounts are held by  depository  banks in order to
comply with the contractual  provisions  requiring reserves for payments such as
for debt service,  rent, major maintenance and debt repurchases.  Funds that can
be used to satisfy  obligations due during the next twelve months are classified
as  current  restricted  cash,  with the  remainder  classified  as  non-current
restricted  cash.  Restricted  cash is  generally  invested in accounts  earning
market rates; therefore the carrying value approximates fair value. Such cash is
excluded from cash and cash equivalents in the Consolidated Condensed Statements
of Cash Flows.















                                      -6-


     The table below  represents the components of our  consolidated  restricted
cash as of March 31, 2006, and December 31, 2005 (in thousands):


                                                      March 31, 2006                                 December 31, 2005
                                       -------------------------------------------     --------------------------------------------
                                          Current      Non-Current        Total          Current       Non-Current       Total
                                       ------------    -----------     -----------     -----------     -----------    -------------
                                                                                                    
Debt service.......................    $     90,917    $   117,775     $   208,692     $   152,512     $   118,000    $     270,512
Rent reserve.......................          22,761             --          22,761          50,020              --           50,020
Construction/major maintenance.....          83,712         37,441         121,153          77,448          36,732          114,180
Proceeds from assets sales.........         410,906             --         410,906              --         406,905          406,905
Collateralized letters of credit
  and other credit support.........         130,531          9,394         139,925         148,959           9,327          158,286
Other..............................          25,387         42,670          68,057          28,571          42,476           71,047
                                       ------------    -----------     -----------     -----------     -----------    -------------
  Total............................    $    764,214    $   207,280     $   971,494     $   457,510     $   613,440    $   1,070,950
                                       ============    ===========     ===========     ===========     ===========    =============


     Effective  Tax Rate -- For the  three  months  ended  March 31,  2006,  the
effective tax rate from continuing  operations  decreased to 0.6% as compared to
36.1% for the three months ended March 31, 2005.  The quarterly tax provision on
continuing  operations  is  based on the  estimated  annual  effective  tax rate
calculated by considering the Company's annual forecast; the effect of permanent
non-taxable  and  non-deductible  items;  and  the  establishment  of  valuation
allowances  on  deferred  tax  assets.  Primarily  due to  valuation  allowances
recorded  against  deferred tax assets,  we  recognized  less tax benefit on our
pre-tax  loss from  continuing  operations  for the three months ended March 31,
2006.

     During the  fourth  quarter of 2005,  Calpine  Corporation  and many of its
subsidiaries   filed  for  bankruptcy   protection   and  recorded   significant
restructuring  charges.  Further, in accordance with Section 382 of the Internal
Revenue  Code  certain  transfers  of our  equity,  or  issuances  of  equity in
connection with our restructuring, may impair our ability to utilize our federal
income tax NOL  carryforwards  in the future.  Under  federal  income tax law, a
corporation  is generally  permitted  to deduct from taxable  income in any year
NOLs  carried  forward  from  prior  years.  Our  ability  to  deduct  such  NOL
carryforwards could be subject to a significant limitation if we were to undergo
an "ownership change" during or as a result of our bankruptcy filings.  The U.S.
Bankruptcy Court has entered an order that places certain limitations on trading
in our common stock or certain securities,  including options,  convertible into
our common stock during the  pendency of the Chapter 11 cases.  However,  we can
provide no assurances that these limitations will prevent an "ownership  change"
or that our ability to utilize our NOL  carryforwards  may not be  significantly
limited as a result of our reorganization. We also cannot provide any assurances
that our NOL  carryforwards  will exist after our Chapter 11  restructuring,  in
light of the  cancellation of indebtedness  income that may occur as a result of
the Chapter 11 restructuring.

     SFAS No. 109 requires all available  evidence,  both positive and negative,
be  considered to determine  whether,  based on the weight of that  evidence,  a
valuation  allowance  is needed.  Future  realization  of the tax  benefit of an
existing deductible temporary  difference or carryforward  ultimately depends on
the existence of sufficient  taxable income of the appropriate  character within
the carryback or carryforward periods available under the tax law.

     Primarily  due to our  inability  to assume  future  profits and due to our
reduced ability to implement  tax-planning  strategies to utilize our NOLs while
in  bankruptcy,  we  concluded  that  valuation  allowances  on a portion of our
deferred tax assets were  required.  Based on our analysis as of March 31, 2006,
we have provided a valuation allowance against deferred tax assets to the extent
they cannot be used to offset future income  arising from the expected  reversal
of taxable  differences.  See Note 2 for  information  regarding our  bankruptcy
filings.

     We are  under  an IRS  review  for the  years  1999  through  2002  and are
periodically under audit for various state and foreign  jurisdictions for income
and sales and use  taxes.  We  believe  that the  ultimate  resolution  of these
examinations  will not have a  material  effect  on our  consolidated  financial
position.

  Recent Accounting Pronouncements

  SFAS No. 123-R

     In  December  2004,  FASB issued  SFAS No.  123-R  which  requires a public
company to use the fair value method of accounting for stock-based compensation.
We  adopted  this  standard  as of January 1, 2006,  and  applied  the  modified
prospective  transition method. The modified prospective approach applies to the
unvested  portion of all  awards  granted  prior to January 1, 2006,  and to all
prospective  awards.  Prior  financial  statements  are not restated  under this
method.


                                      -7-


     SFAS No. 123-R also requires the cash flows resulting from the tax benefits
that occur from  estimated  tax  deductions in excess of the  compensation  cost
recognized be presented as financing  cash flows in the statement of cash flows.
Prior to adopting  this  statement,  we presented  tax benefits  from  allowable
deductions as operating cash flows in our  Consolidated  Condensed  Statement of
Cash Flows.

     As we previously adopted the fair value method of accounting under SFAS No.
123 as amended by SFAS No.  148,  "Accounting  for  Stock-Based  Compensation  -
Transition and Disclosure"  ("SFAS No. 123") on January 1, 2003, the adoption of
SFAS No. 123-R did not have a material impact on our results of operations, cash
flows or financial  position.  For the three  months  ended March 31,  2006,  we
recorded a cumulative effect of a change in accounting  principle that increased
income by $0.5 million, net of tax. See Note 10 for further details.

  SFAS No. 154

     In May 2005,  FASB  issued  SFAS No.  154,  "Accounting  Changes  and Error
Corrections." This statement replaces APB Opinion No. 20, "Accounting  Changes,"
and FASB Statement No. 3,  "Reporting  Accounting  Changes in Interim  Financial
Statements,"  and changes the  requirements for the accounting for and reporting
of a change in  accounting  principle.  SFAS No. 154  applies  to all  voluntary
changes in  accounting  principle.  SFAS No. 154 is  effective  for fiscal years
beginning after December 15, 2005. Adoption of this statement did not materially
impact our consolidated results of operations, cash flows or financial position.

  SFAS No. 155

     In February 2006, FASB issued SFAS No. 155,  "Accounting for Certain Hybrid
Financial  Instruments--an  Amendment  of FASB  Statements  No. 133 and 140," to
resolve issues  addressed in DIG Issue No. D1,  "Application of Statement 133 to
Beneficial Interests in Securitized  Financial Assets." SFAS No. 155 (i) permits
fair value  remeasurement for hybrid financial  instruments  containing embedded
derivatives,  (ii) clarifies that certain types of financial instruments are not
subject to the  requirements  of SFAS No. 133,  (iii)  requires an evaluation of
interests  in  securitized  financial  assets to  determine  whether an embedded
derivative  requires  bifurcation,  (iv) clarifies that concentrations of credit
risk in the form of  subordination  are not embedded  derivatives and (v) amends
SFAS No. 140 to eliminate the prohibition on a qualifying special-purpose entity
from holding a derivative  financial  instrument  that  pertains to a beneficial
interest other than another  derivative  financial  instrument.  SFAS No. 155 is
effective for all financial  instruments  acquired or issued after the beginning
of an entity's first fiscal year that begins after September 15, 2006. We do not
expect the adoption of this  statement to have a material  impact on our results
of operations, cash flows or financial position.

  SFAS No. 156

     In March  2006,  FASB  issued  FASB  Statement  No.  156,  "Accounting  for
Servicing of Financial  Assets--An Amendment of FASB Statement No. 140." The new
statement  addresses the recognition  and  measurement of separately  recognized
servicing assets and liabilities and provides an approach to simplify efforts to
obtain hedge-like (offset) accounting.  The statement also (i) clarifies when an
obligation to service  financial  assets  should be  separately  recognized as a
servicing  asset or a  servicing  liability,  (ii)  requires  that a  separately
recognized  servicing asset or servicing liability be initially measured at fair
value,  if  practicable,  (iii)  permits an entity with a separately  recognized
servicing asset or servicing liability to choose either the amortization or fair
value method for  subsequent  measurement  and (iv) permits a servicer that uses
derivative financial instruments to offset risks on servicing to report both the
derivative  financial  instrument  and related  servicing  asset or liability by
using a  consistent  measurement  attribute,  or fair  value.  SFAS  No.  156 is
effective  for  all  separately  recognized  servicing  assets  and  liabilities
acquired or issued after the  beginning  of an entity's  fiscal year that begins
after  September 15, 2006, with early adoption  permitted.  We do not expect the
adoption  of  this  statement  to  have a  material  impact  on our  results  of
operations, cash flows or financial position.

2.  Bankruptcy Cases

     Since December 20, 2005,  Calpine and 273 of its wholly owned  subsidiaries
in the United States have filed voluntary  petitions for relief under Chapter 11
of the  Bankruptcy  Code in the U.S.  Bankruptcy  Court  and 12 of its  Canadian
subsidiaries  were granted relief in the Canadian  Court under the CCAA,  which,
like Chapter 11,  allows for  reorganization  under the  protection of the court
system.  Certain  other  subsidiaries  could  file in the U.S.  or Canada in the
future. The Chapter 11 cases of the U.S. Debtors are being jointly  administered
for  procedural  purposes  only by the  U.S.  Bankruptcy  Court  under  the case
captioned In re Calpine Corporation et al., Case No. 05-60200 (BRL). The Calpine
Debtors are continuing to operate their business as debtors-in-possession  under
the jurisdiction of the Bankruptcy  Courts and in accordance with the applicable
provisions of the Bankruptcy  Code,  the Federal Rules of Bankruptcy  Procedure,
the CCAA and  applicable  court  orders,  as well as other  applicable  laws and
rules.  In general,  as  debtors-in-possession,  each of the Calpine  Debtors is



                                      -8-


authorized to continue to operate as an ongoing business,  but may not engage in
transactions  outside the ordinary course of business without the prior approval
of the applicable  Bankruptcy Court. The following  discussion  updates material
events related to the Company's bankruptcy cases since December 31, 2005.

     On January  26,  2006,  the U.S.  Bankruptcy  Court  entered a final  order
approving  the $2.0 billion DIP Facility  and  removing  the  limitation  on our
ability to borrow thereunder. On February 23, 2006, the DIP Facility was amended
and restated and the term loans were funded.  Deutsche Bank  Securities Inc. and
Credit Suisse were co-lead arrangers for the DIP Facility,  which will remain in
place until the earlier of an effective plan of  reorganization  or December 20,
2007. In connection with and as a condition to the closing, on February 3, 2006,
we acquired  ownership of The Geysers  Assets,  which had previously been leased
pursuant to a leveraged  lease. We used borrowings under the DIP Facility to pay
a portion of the  purchase  price for The Geysers  Assets.  The DIP  Facility is
secured by first  priority liens on all of the  unencumbered  assets of the U.S.
Debtors,  including  The  Geysers  Assets,  and  junior  liens  on all of  their
encumbered assets. In addition, the DIP Facility was amended on May 3, 2006, to,
among other things,  provide us with  extensions of time (i) to provide  certain
financial   information  to  the  DIP  Facility  lenders,   including  financial
statements for the year ended December 31, 2005, and for the quarter ended March
31, 2006, and (ii) to cause GPC to file for  protection  under Chapter 11 of the
Bankruptcy Code. See Note 6 for further details regarding the DIP Facility.

     In  addition,  the U.S.  Bankruptcy  Court  approved  cash  collateral  and
adequate  assurance  stipulations  in  connection  with the  approval of the DIP
Facility,  which has allowed our business activities to continue to function. We
have also sought and obtained U.S.  Bankruptcy Court approval through our "first
day" and  subsequent  motions to  continue  to pay  critical  vendors,  meet our
pre-petition and post-petition payroll obligations, maintain our cash management
systems,  collateralize  certain  of our gas  supply  contracts,  enter into and
collateralize  trading  contracts,  pay our taxes,  continue to provide employee
benefits,  maintain our insurance  programs and implement an employee  severance
program,  which has allowed us to continue to operate the  existing  business in
the ordinary course. In addition, the U.S. Bankruptcy Court has approved certain
trading  notification and transfer  procedures  designed to allow us to restrict
trading in our common  stock (and  related  securities)  which could  negatively
impact our accrued NOLs and other tax  attributes,  and granted us extensions of
time to file and seek  approval  of a plan of  reorganization  and to  assume or
reject real property leases.

     Both the U.S.  Bankruptcy  Court and the  Canadian  Court have  established
August 1, 2006,  as the bar date for  filing  proofs of claim  against  the U.S.
Debtors'  estates and the Canadian  Debtors'  estates,  respectively  (after the
Canadian  Court  extended its  original bar date of June 30, 2006,  to August 1,
2006).  We have not  fully  analyzed  the  validity  and  enforceability  of any
submitted proofs of claim filed against the Calpine Debtors' estates to date. In
addition, because the bar dates have not yet occurred, we expect that additional
proofs of claim will be filed.  Accordingly,  it is not possible at this time to
determine the extent of the claims that may be filed, whether or not such claims
will be disputed,  or whether or not such claims will be subject to discharge in
the bankruptcy  cases.  Nor is it possible at this time to determine  whether to
establish any  additional  claims  reserves.  Once all  applicable bar dates are
established and all claims against the Calpine Debtors are filed, we will review
all claims filed and begin the claims reconciliation process. In connection with
the review and reconciliation  process, we will also determine the reserves,  if
any,  that may be  established  in respect of such claims.  Notwithstanding  the
foregoing,  we have recognized  certain  charges  related to expected  allowable
claims.

     Under the Bankruptcy Code, we have the right to assume,  assume and assign,
or reject  certain  executory  contracts  and unexpired  leases,  subject to the
approval of the U.S.  Bankruptcy Court and certain other conditions.  Parties to
executory  contracts or unexpired leases rejected by a debtor may file proofs of
claim  against  that  debtor's  estate for  damages  and  parties  to  executory
contracts or unexpired  leases that are assumed  have an  opportunity  to assert
cure amounts prior to such assumptions.  Due to ongoing  evaluation of contracts
for  assumption or rejection  and the uncertain  nature of many of the potential
claims for damages, we cannot project the magnitude of these potential claims at
this time. We have until July 18, 2006, to assume unexpired non-residential real
property leases. Absent the consent of the applicable counterparty,  such leases
not assumed by that date are deemed rejected  (except for Calpine Debtors filing
after the Petition Date,  which have a longer period of time). As of the date of
this filing,  the Calpine Debtors have assumed  certain  contracts and unexpired
leases  related  to  non-residential  real  property  and  have  identified  the
following significant contracts and leases to be rejected:

     o    On December 21, 2005, we filed a motion with the U.S. Bankruptcy Court
          to reject  eight PPAs and to enjoin FERC from  asserting  jurisdiction
          over the  rejections.  The U.S.  Bankruptcy  Court  issued a temporary
          restraining  order  against  FERC and set the  matter for a hearing on
          January 5, 2006. Under most of the PPAs sought to be rejected,  we are
          obligated  to sell power at prices that are  significantly  lower than
          currently  prevailing market prices. At the time of filing the motion,



                                      -9-


          we  forecasted  that it would cost us in excess of $1.2  billion if we
          were  required to continue to perform  under these PPAs rather than to
          sell the contracted  energy at current market prices.  On December 29,
          2005,  certain  counterparties  to the various PPAs filed an action in
          the SDNY Court  arguing  that the U.S.  Bankruptcy  Court did not have
          jurisdiction  over the  dispute.  On January  5, 2006,  the SDNY Court
          entered  an order  that had the  effect  of  transferring  our  motion
          seeking  to  reject  the eight  PPAs and our  related  request  for an
          injunction  against  FERC to the SDNY Court  from the U.S.  Bankruptcy
          Court. Earlier, however, on December 19, 2005, CDWR, a counterparty to
          one of the eight  PPAs,  had filed a  complaint  with FERC  seeking to
          obtain  injunctive  relief to prevent us from  rejecting  our PPA with
          CDWR and  contending  that FERC had  exclusive  jurisdiction  over the
          matter.  On  January  3, 2006,  FERC  determined  that it did not have
          exclusive jurisdiction, and that the matter could be heard by the U.S.
          Bankruptcy  Court.  However,  despite the FERC ruling,  on January 27,
          2006,  the SDNY  Court  determined  that  FERC had  jurisdiction  over
          whether the contracts could be rejected.  We appealed the SDNY Court's
          decision to the United States Court of Appeals for the Second Circuit.
          The appeal was heard on April 10, 2006 and we have not yet  received a
          decision.  We can not  determine  at this time whether the SDNY Court,
          the U.S. Bankruptcy Court or FERC will ultimately determine whether we
          may reject any or all of the eight  PPAs,  or when such  determination
          will be made. In the meantime,  three of the PPAs have been terminated
          by the applicable counterparties,  and two of the PPAs are the subject
          of negotiated settlements. We continue to perform under the three PPAs
          that remain in effect.  We can not  presently  determine  the ultimate
          outcome of the pending  court cases nor the market  factors  that will
          need to be considered in valuing the rejected  contracts and therefore
          are unable to estimate the expected  allowable claims related to these
          PPAs.

     o    On January 16, 2006,  CES-Canada,  a Canadian  debtor,  repudiated its
          tolling agreement with Calgary Energy Centre.  Calpine Corporation had
          guaranteed  CES-Canada's  performance under the tolling agreement.  We
          recorded a non-cash charge of $232.5 million,  which was reported as a
          reorganization  item  in  our  Consolidated  Condensed  Statements  of
          Operations  for the three  months  ended March 31,  2006.  This charge
          represents  the  estimated  out-of-the  money value of the contract to
          CES-Canada and the expected allowable claim from Calgary Energy Centre
          to Calpine Corporation under the guarantee.

     o    On February 6, 2006,  we filed a notice of rejection of our  leasehold
          interests in the Rumford Power Plant and the Tiverton Power Plant with
          the U.S.  Bankruptcy Court, and noticed the proposed  surrender of the
          two plants to their  owner-lessor.  The owner-lessor  declined to take
          possession and control of the plants at that time.  Both the indenture
          trustee  related  to  the  leaseholds  and  the   owner-lessor   filed
          objections to the rejection.  Additionally,  the indenture trustee and
          ISO New England,  Inc.  filed motions to withdraw the reference of the
          rejection notice to the SDNY Court,  arguing that the U.S.  Bankruptcy
          Court does not have jurisdiction over the lease rejection dispute.  We
          engaged in  extensive  negotiations  with the  indenture  trustee with
          respect to the  surrender of  possession  and control of the two power
          plants and the sale of certain  ancillary  assets related to the power
          plants in  consideration  for the  satisfaction  and  discharge of the
          indenture trustee's administrative claims against us in the Chapter 11
          cases.  On May 18,  2006,  we filed a motion with the U.S.  Bankruptcy
          Court  seeking  approval of the terms and  conditions  of a transition
          agreement to be entered into between us, the  indenture  trustee and a
          receiver for certain assets of the  owner-lessor  to be appointed on a
          motion filed with the SDNY Court by the indenture trustee. The hearing
          with respect to the  appointment  of the receiver was heard before the
          SDNY Court on June 5, 2006,  and a receiver  was  appointed on June 6,
          2006. The hearing before the U.S. Bankruptcy Court with respect to the
          motion for approval of the  transition  agreement  and with respect to
          the rejection notice,  and all objections to both such pleadings,  was
          held on June 7, 2006, and the transition  agreement and effective date
          of the  rejection  of our  leasehold  interests  in  the  Rumford  and
          Tiverton  power  plants was approved by the U.S.  Bankruptcy  Court on
          June 9, 2006. In addition,  we have been involved in negotiations with
          ISO New England,  Inc. with respect to its objections to the rejection
          notice and on May 30, 2006, we filed a motion with the U.S. Bankruptcy
          Court seeking  approval of the terms of a stipulation  and  settlement
          agreement by and among us, ISO New England, Inc., the receiver and the
          indenture trustee.  The stipulation and settlement  agreement provides
          for a  standstill  with  respect to ISO New  England,  Inc.'s  pending
          motion  to  withdraw  the   reference.   The  motion  to  approve  the
          stipulation  and  settlement  agreement  was heard and approved by the
          U.S. Bankruptcy Court at the June 7, 2006, hearing. At closing on June
          23, 2006, the receiver took  possession and control of the Rumford and
          Tiverton power plants,  as well as the ancillary assets related to the
          power plants transferred under the transition agreement and all of the
          motions to withdraw the reference related to the rejection notice were



                                      -10-


          withdrawn or dismissed.  In connection with the lease rejections,  the
          Company  expects to record a charge of  approximately  $109 million as
          its current  estimate for an expected  allowable  claim related to the
          lease  rejections  and an  additional  charge  of  approximately  $131
          million to write off prepaid lease  expense.  The total amount of such
          charges is expected to be  reported  as a  reorganization  item in the
          Company's  Consolidated  Condensed  Statements of  Operations  for the
          quarter  ending  June  30,  2006,  and the  portion  representing  the
          expected  allowable  claim will be recorded as a liability  subject to
          compromise  in the  Consolidated  Condensed  Balance Sheet at June 30,
          2006.

     o    In  February  2006,  we  filed  notices  of  rejection  with  the U.S.
          Bankruptcy Court relating to our office leases in Portland, Oregon and
          in Deer Park,  Texas.  In March 2006,  we filed  notices of  rejection
          relating to our office leases in Denver and Fort Collins, Colorado and
          in Tampa,  Florida.  In April  2006,  we filed a notice  of  rejection
          relating to our office  lease in  Atlanta,  Georgia.  In May 2006,  we
          filed a notice of  rejection  relating to our office  lease in Dublin,
          California.  The  rejection of each of the  foregoing  leases has been
          approved by the U.S.  Bankruptcy  Court. We anticipate that it is more
          likely than not that we will file further  notices of  rejection  with
          respect to additional  office leases;  in particular,  we announced in
          April 2006 that we intend to close our Boston,  Massachusetts  office.
          We do not  anticipate  the expected  allowable  claims  resulting from
          these office lease rejections, individually or in the aggregate, to be
          material.

     On April 11, 2006, the U.S. Bankruptcy Court granted our application for an
extension  of the  period  during  which we have the  exclusive  right to file a
reorganization  plan or plans from April 20,  2006 to  December  31,  2006,  and
granted us the exclusive  right until March 31, 2007, to solicit  acceptances of
such plan or plans. In addition,  the U.S.  Bankruptcy Court granted each of the
U.S. Debtors an additional 90 days (or until July 18, 2006, for most of the U.S.
Debtors) to assume or reject non-residential real property leases. Also on April
11, 2006, the U.S. Bankruptcy Court granted our application for the repayment of
a portion of a loan we had  extended to CPN  Insurance  Corporation,  our wholly
owned captive insurance  subsidiary.  The repayment of this loan facilitates our
ability to  continue  to provide a portion of our  insurance  needs  through our
subsidiary and thus provides us additional flexibility to be able to continue to
implement a favorable property insurance program.

     By order dated May 10,  2006 (as amended by an amended  order dated May 17,
2006),  the U.S.  Bankruptcy  Court approved our motion to repay the outstanding
principal  amount of First Priority  Notes at par ($646.1  million) plus accrued
and unpaid  interest.  We completed the repayment of the First Priority Notes in
June 2006. Such repayment was without  prejudice to the rights of the holders of
the First Priority Notes to pursue their claim to a "make whole" premium. On May
5, 2006, the First  Priority Notes trustee filed an adversary  proceeding in the
U.S.  Bankruptcy Court seeking a judgment on the merits of the claim for payment
of the  "make  whole"  premium.  On June 21,  2006,  the U.S.  Bankruptcy  Court
rendered a verbal  decision  extending  our time to answer the  complaint in the
adversary  proceeding  until the conclusion of an appeal filed in the SDNY Court
by the First Priority Notes trustee of the U.S. Bankruptcy Court's May 10, 2006,
order authorizing us to repay the outstanding principal amount of First Priority
Notes. The appeal in the SDNY Court is pending.

     At this time, it is not possible to  accurately  predict the effects of the
reorganization  process on the  business of the  Calpine  Debtors or if and when
some or all of the Calpine Debtors may emerge from bankruptcy. The prospects for
future results depend on the timely and successful development, confirmation and
implementation of a plan or plans of  reorganization.  There can be no assurance
that a  successful  plan or  plans of  reorganization  will be  proposed  by the
Calpine Debtors, supported by the Calpine Debtors' creditors or confirmed by the
Bankruptcy  Courts,  or that any such  plan or plans  will be  consummated.  The
ultimate  recovery,  if any, that creditors and equity security  holders receive
will not be determined until  confirmation of a plan or plans of reorganization.
No  assurance  can be given as to what values,  if any,  will be ascribed in the
bankruptcy  cases to the interests of each of the various creditor and equity or
other  security  holder  constituencies,  and it is  possible  that  the  equity
interests in or other securities issued by Calpine and the other Calpine Debtors
will be restructured in a manner that will substantially reduce or eliminate any
remaining value of such equity  interests or other  securities,  or that certain
creditors  may  ultimately  receive  little or no payment  with respect to their
claims.  Whether or not a plan or plans of  reorganization  are approved,  it is
possible  that  the  assets  of any one or more of the  Calpine  Debtors  may be
liquidated.

     As a result  of our  bankruptcy  filings  and the other  matters  described
herein, including the uncertainties related to the fact that we have not yet had
time  to  complete  and  have  approved  a  plan  of  reorganization,  there  is
substantial doubt about our ability to continue as a going concern.  Our ability
to  continue  as a going  concern,  including  our  ability to meet our  ongoing
operational obligations,  is dependent upon, among other things: (i) our ability



                                      -11-


to  maintain  adequate  cash on hand;  (ii) our  ability to  generate  cash from
operations;  (iii) the cost, duration and outcome of the restructuring  process;
(iv) our  ability to comply with our DIP  Facility  agreement  and the  adequate
assurance provisions of the Cash Collateral Order and (v) our ability to achieve
profitability  following a  restructuring.  These  challenges are in addition to
those operational and competitive  challenges faced by us in connection with our
business.  In  conjunction  with our  advisors,  we are  working  to design  and
implement  strategies to ensure that we maintain adequate  liquidity and will be
able to continue as a going  concern.  However,  there can be no assurance as to
the success of such efforts.

3.  U.S. Debtors Condensed Combined Financial Statements

     Condensed combined financial statements of the Debtors are set forth below.

                        Condensed Combined Balance Sheet
                      March 31, 2006 and December 31, 2005


                                                                                                                 Debtors
                                                                                                   --------------------------------
                                                                                                              (in millions)
                                                                                                       March 31,       December 31,
                                                                                                         2006              2005
                                                                                                   ---------------   --------------
                                                                                                                 
Assets:
   Current assets.............................................................................       $   5,250         $   5,448
   Restricted cash, net of current portion....................................................              52               458
   Investments................................................................................           1,831             2,113
   Property, plant and equipment, net.........................................................           8,630             7,730
   Other assets...............................................................................           1,515             1,647
                                                                                                     ---------         ---------
      Total assets............................................................................       $  17,278         $  17,396
                                                                                                     =========         =========
Liabilities not subject to compromise:
   Current liabilities........................................................................       $   4,961         $   4,866
   Long-term debt.............................................................................           1,143               175
Long-term derivative liabilities..............................................................             557               744
Other liabilities.............................................................................             369               235
Liabilities subject to compromise.............................................................          16,230            16,714
Minority interest.............................................................................             274               275
Stockholders' (deficit).......................................................................       $  (6,256)           (5,613)
                                                                                                     ---------         ---------
      Total liabilities and stockholders' (deficit)...........................................       $  17,278         $  17,396
                                                                                                     =========         =========

     See Note 7 for detail of liabilities subject to compromise.

                   Condensed Combined Statements of Operations
                    For the Three Months Ended March 31, 2006


                                                                                                                          Debtors
                                                                                                                       (in millions)
                                                                                                                       -------------
                                                                                                                    
Total revenue...................................................................................................       $      1,178
Total cost of revenue...........................................................................................              1,192
Operating expenses..............................................................................................                 87
                                                                                                                       ------------
   Loss from operations.........................................................................................               (101)
Interest expense................................................................................................                176
Other (income) expense, net.....................................................................................                 13
Reorganization items, net.......................................................................................                298
Provision for income taxes......................................................................................                  4
                                                                                                                       ------------
   Loss before cumulative effect of a change in accounting principle............................................               (592)
Cumulative effect of a change in accounting principle...........................................................                  1
                                                                                                                       ------------
      Net loss..................................................................................................       $       (591)
                                                                                                                       ============















                                      -12-


                   Condensed Combined Statements of Cash Flows
                    For the Three Months Ended March 31, 2006


                                                                                                                            U.S.
                                                                                                                          Debtors
                                                                                                                       (in millions)
                                                                                                                       -------------
                                                                                                                    
Net cash provided by (used in):
   Operating....................................................................................................       $    (29,728)
   Investing activities.........................................................................................           (310,876)
   Financing activities.........................................................................................          1,006,698
                                                                                                                       ------------
Net increase in cash and cash equivalents.......................................................................            666,094
Cash and cash equivalents, beginning of period..................................................................            443,929
Effect on cash of new debtor filings............................................................................             65,618
                                                                                                                       ------------
Cash and cash equivalents, end of period........................................................................       $  1,175,641
                                                                                                                       ============
Cash paid for reorganization items included in operating activities.............................................       $     62,306
                                                                                                                       ============


  Basis of Presentation

     The U.S.  Debtors'  Condensed  Combined  Financial  Statements  exclude the
financial statements of the Non-U.S.  Debtor parties.  Transactions and balances
of   receivables   and  payables   between  U.S.   Debtors  are   eliminated  in
consolidation.  However,  the U.S.  Debtors'  Condensed  Combined  Balance Sheet
includes  receivables  from and  payables to related  Non-U.S.  Debtor  parties.
Actual  settlement  of these  related  party  receivables  and  payables  is, by
historical practice, made on a net basis.

  Interest Expense

     Interest expense related to pre-petition LSTC has been reported only to the
extent that it will be paid during the  pendency of the  bankruptcy  cases or is
permitted by the Cash  Collateral  Order or is expected to be an allowed  claim.
Contractual  interest to unrelated parties on liabilities  subject to compromise
not reflected in the financial  statements  for the three months ended March 31,
2006 was approximately $77.2 million.

  Reorganization Items

     Reorganization items represent the direct and incremental costs of being in
bankruptcy,  such as professional fees, pre-petition liability claim adjustments
related to  terminated  contracts  that are probable  and can be  estimated  and
charges  related  to  expected  allowable  claims.  The  table  below  lists the
significant  items  recognized  within this  category for the three months ended
March 31, 2006 (in millions).


                                                                                                                       Three Months
                                                                                                                           Ended
                                                                                                                      March 31, 2006
                                                                                                                      --------------
                                                                                                                 
Provision for expected allowable claims(1)......................................................................       $       229.8
Professional fees...............................................................................................                27.9
DIP financing costs.............................................................................................                27.8
Other...........................................................................................................                12.7
                                                                                                                      --------------
   Total reorganization items...................................................................................       $       298.2
                                                                                                                       =============
- ----------
<FN>
(1)  This charge  primarily  includes  the expected  allowable  claim by Calgary
     Energy  Centre  against   Calpine   Corporation   under  its  guarantee  of
     CES-Canada's  performance  under a tolling agreement between Calgary Energy
     Centre and CES-Canada.
</FN>















                                      -13-


4.  Property, Plant and Equipment, Net and Capitalized Interest

     As of March 31, 2006 and  December 31, 2005,  the  components  of property,
plant and equipment are stated at cost less accumulated  depreciation as follows
(in thousands):


                                                                                                       March 31         December 31
                                                                                                         2006              2005
                                                                                                   --------------    --------------
                                                                                                               
Buildings, machinery, and equipment...........................................................     $   14,129,052    $   14,023,358
Oil and gas pipelines.........................................................................             90,898           106,752
Geothermal properties.........................................................................            931,636           480,149
Other.........................................................................................            203,470           178,145
                                                                                                   --------------    --------------
                                                                                                       15,355,056        14,788,404
Less: Accumulated depreciation................................................................         (1,987,325)       (1,872,989)
                                                                                                   --------------    --------------
                                                                                                       13,367,731        12,915,415
Land..........................................................................................             89,797            92,595
Construction in progress......................................................................          1,002,907         1,111,205
                                                                                                   --------------    --------------
Property, plant and equipment, net............................................................     $   14,460,435    $   14,119,215
                                                                                                   ==============    ==============


     Geothermal  Properties -- Our subsidiary GPC acquired The Geysers Assets on
February 3, 2006. Previously, GPC leased the plants from Geysers Statutory Trust
(which is not an affiliate of ours) pursuant to a leveraged operating lease. The
purchase price for the plants was  approximately  $157.6  million,  plus certain
costs and expenses  (including  an $8.0  million  option  payment).  Immediately
following the acquisition, we redeemed certain notes issued by Geysers Statutory
Trust  in  connection   with  the  leveraged   lease  structure  at  a  cost  of
approximately  $109.3  million.  As a result of the  acquisition,  prepaid lease
expense,  net of deferred items, of $172.6 million was reclassified to Property,
plant and equipment, net in the Consolidated Condensed Balance Sheet. We applied
a  remaining  useful life of 35 years from the date in May 1999 when we acquired
the majority of our geothermal  resource assets, in calculating  depreciation on
these power plant assets, which is consistent with the useful life for our other
(gas-fired) base load power plants.

     Construction  in Progress -- In January 2006, the Freeport Energy Center in
Freeport,  Texas began producing steam through the use of auxiliary boilers.  In
March  2006,  Phase II of the Fox Energy  Center in  Kaukauna,  Wisconsin  began
commercial  operation.  Accordingly,  the  construction  in progress  costs were
transferred to the applicable property category, primarily buildings,  machinery
and equipment.

     Capitalized Interest -- For the three months ended March 31, 2006 and 2005,
the total amount of interest  capitalized  was $10.3 million and $70.1  million,
including $7.1 million and $10.7 million,  respectively, of interest incurred on
funds  borrowed  for specific  construction  projects and $3.2 million and $59.4
million,  respectively, of interest incurred on general corporate funds used for
construction.  The  decrease  in the amount of interest  capitalized  during the
three months ended March 31, 2006,  reflects the completion of construction  for
several  power  plants,  the  suspension  of  certain  of  our  development  and
construction  projects,  and a reduction  in our  development  and  construction
program in general.

     Impairment  Evaluation  -- As of  March  31,  2006,  we  determined  that a
near-term  sale of the Fox Energy  Center was likely.  Based on an evaluation of
the   probability-weighted   expected  future  cash  flows   (considering   both
potentially continuing to own and operate the Fox Energy Center and selling it),
we  determined  that the  carrying  amount of the facility  was  impaired.  As a
result,  during the quarter ended March 31, 2006, we recorded to Operating plant
impairments  in the  Consolidated  Condensed  Statement  of  Operations  a $49.7
million non-cash impairment charge to write down the net book value to estimated
market prices.


















                                      -14-


5.  Comprehensive Loss

     Comprehensive loss is the total of net loss and all other non-owner changes
in equity. Comprehensive loss includes our net loss, unrealized gains and losses
from derivative  instruments that qualify as cash flow hedges,  unrealized gains
and losses from available-for-sale  securities, which are marked-to-market,  our
share of equity  method  investee's  OCI,  and the  effects of foreign  currency
translation  adjustments.  We report AOCI in our Consolidated  Condensed Balance
Sheet.  The table below details the changes  during the three months ended March
31, 2006 and 2005,  in the  Company's  AOCI  balance and the  components  of our
comprehensive loss (in thousands):

     Statement of Comprehensive Loss:


                                                                                                       For the Three Months Ended
                                                                                                                March 31
                                                                                                   --------------------------------
                                                                                                         2006              2005
                                                                                                   --------------    --------------
                                                                                                               
Net loss......................................................................................     $     (589,443)   $     (168,731)
Other comprehensive income (loss), net of tax:
   Comprehensive pre-tax gain (loss) on cash flow hedges before reclassification adjustment...             65,085           (90,719)
   Reclassification adjustment for gains included in net loss.................................            (11,943)           (4,044)
   Pre-tax gain on available-for-sale investments.............................................                 --             1,150
   Foreign currency translation gain (loss)...................................................                319           (12,830)
   Income tax benefit (provision).............................................................            (21,341)           29,547
                                                                                                   --------------    --------------
      Total comprehensive loss................................................................     $     (557,323)   $     (245,627)
                                                                                                   ==============    ==============


6.  Debt

     DIP Facility -- Pursuant to the DIP Facility,  and applicable orders of the
U.S.  Bankruptcy  Court,  the lenders have made  available to Calpine up to $2.0
billion  comprising a $1.0 billion revolving loan and letter of credit facility,
a $400 million  first  priority  term loan  facility  and a $600 million  second
priority term loan  facility.  The proceeds of borrowings  and letters of credit
issued under the DIP Facility's revolving loan will be used, among other things,
for working  capital and other general  corporate  purposes.  As of December 31,
2005, we had outstanding borrowings of $25 million under the DIP revolving loan.
During the three  months ended March 31, 2006,  we borrowed an  additional  $150
million under the revolving loan facility, $400 million under the first priority
term  loan  facility  and $600  million  under  the  second  priority  term loan
facility,  including  borrowings  under the revolving  loan facility in February
2006  that  were used to fund a  portion  of the  costs in  connection  with the
purchase of The Geysers  Assets.  We repaid the total $175  million  outstanding
under the revolving loan facility, plus the related interest and $0.9 million of
the amounts  outstanding  under the first priority term loan facility,  plus the
related  interest.  Accordingly,  at March 31,  2006,  there was $999.1  million
outstanding  under the term loan  facilities and nothing  outstanding  under the
revolving loan facility. In May 2006 and June 2006, a portion of the funds drawn
under the term loan facilities,  together with approximately $409 million,  plus
related  interest of restricted  cash,  were used to repay $646.1 million of our
First  Priority  Notes.  In addition,  approximately  $3.4 million of letters of
credit had been issued against the revolving  loan facility  subsequent to March
31, 2006.

     Debt,  Lease and  Indenture  Covenant  Compliance  --  Pursuant  to the DIP
Facility,  we are subject to a number of affirmative and restrictive  covenants,
reporting requirements and financial covenants.  The DIP Facility was amended on
May 3, 2006,  to,  among other  things,  provide us with an extension of time to
deliver certain  financial  information for the quarter ended March 31, 2006, to
the DIP Facility lenders.  Such extension expired on June 29, 2006,  without the
financial information having been delivered.  Under the DIP Facility, we have an
additional 15 days to cure any failure to deliver such information,  and we have
delivered  such  information  (which is  included  in this  Report)  within such
period.  Accordingly,  as of the time of the filing of this Report with the SEC,
we are in compliance with the DIP Facility covenants.

     In addition,  our  bankruptcy  filings  constituted  an event of default or
otherwise  triggered  repayment  obligations  under  the  instruments  governing
substantially all of the indebtedness of the Calpine Debtors  outstanding at the
Petition Date. As a result of the events of default,  the debt outstanding under
the affected debt instruments generally became automatically and immediately due
and payable. We believe that any efforts to enforce such payment obligations are
stayed as a result of the  bankruptcy  filings  and  subject  to our  bankruptcy
cases.  Such events of default may also have  constituted  breaches of executory
contracts  and   unexpired   leases  of  Calpine   Debtors.   Actions  taken  by
counterparties or lessors based on such breaches we believe are also stayed as a
result of the bankruptcy  filings.  However,  under the Bankruptcy Code, we must
cure all pre-petition  defaults of executory contracts and unexpired leases that
we seek to assume.  Once we assume an  executory  contract  or  unexpired  lease


                                      -15-


pursuant to an order of the U.S.  Bankruptcy Court,  such executory  contract or
unexpired lease becomes a post-petition obligation of the Company and efforts on
the part of  counterparties  or lessors to enforce  our  obligations  under such
contracts  or leases  may or may not be  stayed  as a result  of the  bankruptcy
filings.  See Note 2 for  information  regarding  the  assumption  of  executory
contracts and unexpired leases.

     In addition,  as described further below, the bankruptcy filings by certain
of the Calpine  Debtors  caused,  directly or indirectly,  defaults or events of
default under the debt of certain  Non-Debtor  entities.  Such events of default
(or defaults that become events of default) could give holders of debt under the
relevant   instruments  the  right  to  accelerate  the  maturity  of  all  debt
outstanding  thereunder  if the  defaults or events of default were not cured or
waived.

  Calpine Debtor Entities

     In addition to the events of default  caused as a result of our  bankruptcy
filings,  we may not be in  compliance  with certain other  covenants  under the
indentures  or other debt or lease  instruments,  the  obligations  under all of
which have been accelerated, of Calpine Debtor entities. In particular:

     o    We were  required  to use the  proceeds  of  certain  asset  sales and
          issuances  of  preferred  stock  completed  in 2005  to  make  capital
          expenditures,  to acquire  permitted  assets or capital  stock,  or to
          repurchase or repay  indebtedness in the first three quarters of 2006.
          However,  as a result of the bankruptcy filings, we have not been, and
          do not expect to be, able to do so.

     o    We sold our  remaining  oil and gas  assets on July 7,  2005.  The gas
          component of such sale constituted a sale of "designated assets" under
          certain of our  indentures,  which restrict the use of the proceeds of
          sales of designated assets. In accordance with the indentures, we used
          $138.9  million of the net proceeds of $902.8 million from the sale to
          repurchase  First Priority Notes from holders  pursuant to an offer to
          purchase. We used approximately $308.2 million, plus accrued interest,
          of the net  proceeds  to purchase  natural gas assets in storage.  The
          remaining  $406.9  million and  interest  income  subsequently  earned
          thereon,  remained  in a  restricted  designated  asset sale  proceeds
          account  pursuant  to the  indentures  governing  the First and Second
          Priority  Notes until it was used to purchase  First Priority Notes in
          May  2006.  As  described  in Note 11, in a  lawsuit  in the  Delaware
          Chancery Court captioned Calpine  Corporation v. The Bank of New York,
          Collateral  Trustee  for Senior  Secured  Note  Holders,  et al.,  the
          Delaware  Chancery  Court found in  November  2005 that our use of the
          approximately  $308.2  million of  proceeds to make  purchases  of gas
          assets in storage was in violation of such indentures and ordered that
          amount to be returned to a designated asset sale proceeds account. The
          Delaware Supreme Court affirmed the Delaware Chancery Court's decision
          on December  20,  2005.  Later that same day, the case was stayed upon
          our  bankruptcy  filing.  As  a  result,  we  have  not  refunded  the
          approximately $308.2 million of proceeds.

     In addition, as part of our "first day" filings in the Chapter 11 cases, we
assumed  certain  unexpired  leases  and  executory  contracts  related  to  the
sale/leaseback  transaction at the Agnews power plant.  Currently, we are not in
compliance with the insurance  requirements set forth in the financing documents
related  to this  sale/leaseback.  We have  obtained a partial  waiver  from the
financing parties regarding the insurance requirements and are currently seeking
to obtain a further  waiver.  In  addition,  Agnews has failed to deliver to the
financing parties certain financial reports and operational  reports as required
under the  financing  documents.  Such failure may become an event of default if
the  information  is not  provided.  As a result,  our  obligations  under  this
financing have been classified as current.

     In  addition,  while it does not  affect  a debt  instrument,  we own a 50%
interest  in Acadia PP  through  our wholly  owned  subsidiary,  Calpine  Acadia
Holdings,  LLC,  which  is a  U.S.  Debtor.  The  remaining  50% is  owned  by a
subsidiary of Cleco,  Acadia Power Holdings,  LLC. Calpine Acadia Holdings,  LLC
and  Acadia  Power  Holdings,  LLC are  subject to a limited  liability  company
agreement which,  among other things,  governs their relationship with regard to
ownership of Acadia PP. The limited liability  company  agreement  provides that
bankruptcy  of Calpine  Acadia  Holdings,  LLC is an event of default under such
agreement and sets forth certain  exclusive  remedies in the event that an event
of  default   occurs,   including   winding  up  Acadia  PP  or  permitting  the
non-defaulting  party to buy out the defaulting party's interest at market value
less 20%. However, we believe that any efforts to enforce such remedies would be
stayed as a result of the  bankruptcy  filings  and  subject  to our  bankruptcy
cases.








                                      -16-


  Non-Debtor Entities

     Blue  Spruce  Energy  Center.  In  connection  with the  project  financing
transaction by Blue Spruce, an event of default existed under the project credit
agreement as of March 31, 2006, due to cross default  provisions  related to the
bankruptcy  filing by CES. We have  obtained an  amendment  and waiver under the
project credit agreement from the lender. Under the waiver agreement,  the cross
defaults  due to CES'  bankruptcy  filing were  waived  unless and until the CES
tolling agreement related to the Blue Spruce facility is rejected in the Chapter
11 cases. In addition,  the waiver agreement and the terms of the project credit
agreement   provide  us  with  additional  time  to  deliver  certain  financial
information  required  under the project  financing  documents so long as we are
seeking to cure such failure and it does not have a material adverse effect.

     Calpine King City Cogen. In connection with the sale/leaseback  transaction
at the King City power plant,  the bankruptcy  filings by certain  affiliates of
King City Cogen on December 20, 2005,  constitute  an event of default under the
lease  agreement.  We have  obtained a forbearance  agreement  that is in effect
until January 1, 2007. Subsequently, we have failed to deliver certain financial
information  and  certificates  for this project within the times provided under
the lease and  participation  agreement,  which  failures  have become events of
default.  As a result, our obligations under this financing have been classified
as current.

     CCFC. In connection  with the note and term loan financing at CCFC, on each
of March 15 and June 9, 2006,  CCFC  entered  into waiver  agreements  under the
indenture governing its notes and the credit agreement governing its term loans,
in each  case upon the  receipt  by CCFC of the  consent  of a  majority  of the
holders of CCFC's  notes and the  agreement  of a majority of the CCFC term loan
lenders pursuant to a consent solicitation and request for amendment.  The March
15 waiver  agreements  provide for the waiver of certain  defaults that occurred
following  our  bankruptcy  filings  as a result of the  failure  of CES, a U.S.
Debtor,  to make certain  pre-petition  payments to CCFC under a PPA between CES
and CCFC. In connection  with the March 15 waivers,  CCFC made a consent payment
of  $1.89783  per each  $1,000  principal  amount of notes or term loans held by
consenting  noteholders or term loan lenders,  as applicable.  The June 9 waiver
agreements provide for the waiver of certain defaults and events of default that
resulted  from (i) the failure of CES to make a portion of the  payments  due to
CCFC in March 2006 under the CES PPA with CCFC and to cure such  default  within
the applicable  cure period,  and (ii) CCFC's failure to timely deliver  certain
financial  reports as required pursuant to the CCFC notes indenture and the term
loan  credit  facility.  The  June 9  waiver  agreements  require  CCFC to reach
agreement with its noteholders and term loan lenders  regarding the treatment of
the CES PPA with  CCFC in the  Chapter  11  cases by  August  4,  2006;  if such
agreement is not reached,  the June 9 waivers will cease to be  effective.  As a
result of the  defaults and events of default that are the subject of the June 9
waivers, the CCFC notes and term loans are classified as current.

     CCFCP. In connection with the redeemable  preferred shares issued by CCFCP,
CCFCP  has  entered  into an  agreement  with its  preferred  members  holding a
majority of the CCFCP  redeemable  preferred  shares  amending its LLC operating
agreement.  The amendment agreement,  among other things,  acknowledges that the
March 15  waiver  agreements  under  the CCFC  indenture  and term  loan  credit
agreement  satisfied the  provisions of a standstill  agreement  entered into on
February 24, 2006, between CCFCP and its preferred members pursuant to which the
preferred  members had agreed not to declare a "voting rights trigger event," as
defined in CCFCP's  LLC  operating  agreement,  to have  occurred  or to seek to
appoint  replacement  directors  to the board of CCFCP,  provided  that  certain
conditions were met, including  obtaining such waiver  agreements.  Accordingly,
the terms of the standstill  agreement were satisfied.  Upon the occurrence of a
CCFCP voting rights trigger event, the holders of the CCFCP redeemable preferred
shares may, at their  option,  remove and replace the existing  CCFCP  directors
unless and until the CCFCP voting  rights  trigger  event has been waived by the
holders  of a majority  of the CCFCP  redeemable  preferred  shares or until the
consequences  of the CCFCP voting rights trigger event have been fully cured. On
June 21, 2006,  CCFCP notified its preferred  members that a CCFCP voting rights
trigger  event could be  declared if CCFCP  fails,  within the  applicable  cure
period, to provide certain quarterly financial reports as required under its LLC
operating agreement.

     Fox Energy Center. In connection with the sale/leaseback transaction at the
Fox Energy Center,  the bankruptcy filings by certain affiliates of Calpine Fox,
LLC on December 20, 2005,  constituted  an event of default  under the lease and
certain  other  agreements  relating  to  the  sale/leaseback   transaction.  In
addition,  Calpine  Fox,  LLC failed to pay a portion of the rent payment due on
March 30,  2006,  which  payment  default is also an event of default  under the
lease and certain other agreements  relating to the sale/leaseback  transaction,
and have  failed to deliver  certain  financial  information  within  prescribed
deadlines.  Subsequent to the rent payment  default,  Calpine Fox, LLC cured the
rent  shortfall  for the March 30, 2006,  rent  payment.  We have entered into a
forbearance  agreement  and side letter with the Fox Energy  Center owner lessor
and owner  participant,  pursuant  to which  they have  agreed  not to  exercise
certain  rights and remedies  under the lease and other  agreements  relating to
such events of default.  The protections  afforded by the forbearance  agreement
and side letter  currently expire on June 30, 2006. The Fox Energy Center is one


                                      -17-


of the  designated  projects  for which  further  funding  has been  limited  in
connection  with our  bankruptcy  cases.  Such  failure  may  become an event of
default if the information is not provided within applicable cure periods.  As a
result,  our  obligations  under the credit  agreement  have been  classified as
current.  As of March 31,  2006,  we  determined  that a  near-term  sale of our
leasehold interest in the Fox Energy Center was likely.

     Freeport  Energy Center and Mankato Energy Center.  In connection  with the
project  financing  transaction  by Freeport  and  Mankato,  an event of default
existed  under the project  credit  agreement  due to cross  default  provisions
related to the  bankruptcy  filings by certain  Calpine  affiliates.  During the
three  months  ended  March 31,  2006,  the  lenders  under the  project  credit
agreement  provided a waiver of the event of default unless and until any of the
major project  documents  related to the facilities,  to which Calpine Operating
Services Company, Inc., Calpine Construction Management Company, Inc., or CES is
a party is  rejected in the  bankruptcy  case.  Subsequently,  we have failed to
deliver  certain  financial  information  for these  projects  within  the times
provided under the project credit agreement. Such failure may become an event of
default if the information is not provided within applicable cure periods.  As a
result,  our obligations under the project credit agreement have been classified
as current.

     Metcalf Energy Center.  In connection  with the financing  transactions  by
Metcalf,  certain events of default  occurred under the Metcalf credit agreement
as a result of our bankruptcy  filings and related  failures to fulfill  certain
payment obligations under a PPA between CES and Metcalf.  Such events of default
also triggered a "voting  rights  trigger event" under  Metcalf's LLC agreement,
which  contains the terms of Metcalf's  redeemable  preferred  shares.  Upon the
occurrence of a Metcalf voting rights trigger event,  the holders of the Metcalf
redeemable  preferred  shares  may,  at their  option,  remove and  replace  the
existing  Metcalf  directors  unless and until the Metcalf voting rights trigger
event has been waived by the  holders of a majority  of the  Metcalf  redeemable
preferred  shares or until the consequences of the Metcalf voting rights trigger
event have been fully cured. Metcalf entered into waiver agreements on April 18,
2006, and June 21, 2006, with the requisite  lenders under the credit  agreement
waiving the foregoing events of default in exchange for a fee of 20 basis points
(0.20%) of the total outstanding  amounts of the loans and Metcalf's  commitment
to assert  claims in the  bankruptcy  cases  against  Calpine,  CES, and Calpine
Construction  Management  Company,  Inc. As a result,  our obligations under the
credit agreement have been classified as current.  Metcalf is seeking to resolve
any issues with the holders of its redeemable  preferred  shares with respect to
the Metcalf voting rights trigger event through waivers or other means.

     Newark Power Plant and Parlin Power Plant. In connection with our financing
transaction at the Newark and Parlin power plants,  both of which are designated
projects  for which  further  funding has been  limited in  connection  with our
bankruptcy cases, we are not in compliance with certain covenants under a credit
agreement under which a letter of credit was issued. Such defaults occurred as a
result of our bankruptcy filings, our failure to fulfill  requirements  relating
to the payment of certain  obligations,  and our failure to comply with terms of
certain  of the Newark and Parlin  project  agreement.  Consequently,  we may be
required to fully cash collateralize the letter of credit.

     Pasadena Power Plant.  In  connection  with  our Pasadena  lease  financing
transaction,  the bankruptcy  filings by us and certain of our  subsidiaries  on
December 20, 2005,  constituted  an event of default under  Pasadena's  facility
lease and certain other agreements  relating to the transaction,  which resulted
in events of default under the indenture  governing  certain notes issued by the
Pasadena owner lessor. We entered into a forbearance  agreement with the holders
of a majority of the outstanding  notes pursuant to which the  noteholders  have
agreed to  forebear  from  taking any  action  with  respect  to such  events of
default,  which  forbearance  agreement  was  extended from month to month until
May 1, 2006.  We are  seeking a  longer-term  forbearance   agreement  from  the
noteholders.   In  addition,   we  have  failed  to  deliver  certain  financial
information  for this project within the times provided under the facility lease
and certain other agreements,  which has resulted in events of default under the
lease and certain other agreements related to the transaction.  As a result, our
obligations  with  respect  to this  lease  financing  have been  classified  as
current.

     Riverside Energy Center and  Rocky Mountain  Energy  Center.  In connection
with the project  financing  transactions  by Riverside and Rocky  Mountain,  an
event of default  occurred  under the  project  credit  agreements  due to cross
default  provisions  related  to  the  bankruptcy  filings  by  certain  Calpine
affiliates.  During the three months ended March 31, 2006, the lenders under the
project  credit  agreements  provided  an omnibus  amendment  and waiver of such
events of default unless and until any of the major project documents related to
the  facilities  to which any  Calpine  Debtor is a party  are  rejected  in the
bankruptcy  cases.  Subsequently,  we have failed to deliver  certain  financial
information  for these  projects  within the times  provided  under the  project
credit agreements. Such failures may become events of default if the information
is not provided  within  applicable cure periods.  As a result,  our obligations
under the project credit agreements have been classified as current.




                                      -18-


7.  Liabilities Subject to Compromise

     The claims bar dates--the dates by which claims against the Calpine Debtors
must be filed with the applicable Bankruptcy  Court--have been set for August 1,
2006, by each of the Bankruptcy  Courts.  Accordingly,  not all potential claims
would have been filed as of March 31, 2006, and we expect that additional claims
will be filed  against us prior to the claims bar dates.  The amounts of LSTC at
March 31, 2006, and December 31, 2005, consisted of the following (in millions):


                                                                                                   March 31, 2006  December 31, 2005
                                                                                                   --------------  -----------------
                                                                                                           
Accounts payable and accrued liabilities(1)...................................................     $        394.6   $         724.2
Terminated derivative liabilities.............................................................              134.2             133.6
Project financing.............................................................................              164.0             166.5
Convertible notes.............................................................................            1,823.5           1,823.5
Second priority senior secured notes(2).......................................................            3,671.9           3,671.9
Unsecured senior notes........................................................................            1,880.0           1,880.0
Notes payable and other liabilities - related party...........................................            1,100.6           1,078.0
Provision for expected allowable claims(3)....................................................            5,358.4           5,132.4
                                                                                                   --------------   ---------------
   Total liabilities subject to compromise....................................................     $     14,527.2   $      14,610.1
                                                                                                   ==============   ===============
- ----------
<FN>
(1)  Accounts payable and accrued liabilities within LSTC declined due primarily
     to settling by netting accounts receivables against  pre-petition  payables
     with certain CES counterparties, where netting agreements were in place.

(2)  We have not made,  and  currently  do not propose to make,  an  affirmative
     determination  whether  our  Second  Priority  Debt  is  fully  secured  or
     under-secured.  We do,  however,  believe that there is  uncertainty  about
     whether the market value of the assets  securing the  obligations  owing in
     respect of the Second  Priority  Debt is less than,  equals or exceeds  the
     amount of these  obligations.  Accordingly,  we have  classified the Second
     Priority Debt as "liabilities subject to compromise."

(3)  Consists  primarily of estimated  allowed  claims  related to guarantees by
     Calpine  Corporation  of  repayment of  unsecured  senior  notes  (original
     principal  amount  of  $2,597.2  million)  for  two  wholly  owned  finance
     subsidiaries  of  ours,  ULC I and  ULC  II.  The  amounts  outstanding  to
     unrelated security holders had been reduced to $1,943.0 million at December
     31, 2005,  due to repurchases  of such senior notes.  However,  some of the
     repurchased   notes  are  held  by  certain  of  the   Company's   Canadian
     subsidiaries  and are  expected to give rise to  allowable  claims by these
     subsidiaries under the above guarantees. Additionally, there is a guarantee
     by Calpine  Corporation of the obligations of its wholly owned  subsidiary,
     Quintana Canada Holdings,  LLC, under certain subscription  agreements with
     ULC I, under which claims may be asserted for the same amounts sought under
     the  Calpine  Corporation  guarantees  of the  ULC I  notes.  Although  the
     expected  claims are  redundant  relative  to the  underlying  exposure  to
     unrelated  security holders,  we determined that these  duplicative  claims
     were probable of being  allowed into the claim pool by the U.S.  Bankruptcy
     Court, although the Debtors fully reserve their right in this regard.
</FN>


8.   Derivative Instruments

     The table below  reflects the amounts (in  thousands)  that are recorded as
assets and liabilities at March 31, 2006, for our derivative instruments:


                                                                                                     Commodity
                                                                                  Interest Rate      Derivative           Total
                                                                                   Derivative       Instruments        Derivative
                                                                                  Instruments            Net           Instruments
                                                                                 --------------    --------------    --------------
                                                                                                            
Current derivative assets....................................................    $        4,178    $      293,682    $      297,860
Long-term derivative assets..................................................            11,930           516,869           528,799
                                                                                 --------------    --------------    --------------
   Total assets..............................................................    $       16,108    $      810,551    $      826,659
                                                                                 ==============    ==============    ==============
Current derivative liabilities...............................................    $        3,864    $      450,466    $      454,330
Long-term derivative liabilities.............................................            14,345           699,922           714,267
                                                                                 --------------    --------------    --------------
   Total liabilities.........................................................    $       18,209    $    1,150,388    $    1,168,597
                                                                                 ==============    ==============    ==============
      Net derivative assets (liabilities)....................................    $       (2,101)   $     (339,837)   $     (341,938)
                                                                                 ==============    ==============    ==============





                                      -19-


     Of our net  derivative  assets,  $149.0  million and $22.8  million are net
derivative assets of PCF and CNEM, respectively, each of which is an entity with
its  existence  separate  from us and  other  subsidiaries  of  ours.  We  fully
consolidate  CNEM and we record  the  derivative  assets  of PCF in our  balance
sheet.

     Below  is a  reconciliation  of  our  net  derivative  liabilities  to  our
accumulated other comprehensive loss, net of tax from derivative  instruments at
March 31, 2006 (in thousands):


                                                                                                                  
Net derivative liabilities......................................................................................     $     (341,938)
Derivatives not designated as cash flow hedges and recognized hedge ineffectiveness.............................            387,174
Cash flow hedges terminated prior to maturity...................................................................           (239,943)
Cumulative OCI tax benefit......................................................................................             67,781
                                                                                                                     --------------
   Accumulated other comprehensive loss from derivative instruments, net of tax(1)..............................     $     (126,926)
                                                                                                                     ==============
- ------------
<FN>
(1)  Amount represents one portion of our total AOCI balance.
</FN>


     The tables below reflect the impact of mark-to-market gains (losses) on our
pre-tax   earnings  for  the  three  months  ended  March  31,  2006  and  2005,
respectively (in thousands):


                                                                                                                      Three Months
                                                                                                                          Ended
                                                                                                                     March 31, 2006
                                                                                                                     --------------
                                                                                                               
Natural gas derivatives(1)......................................................................................     $      (79,743)
Power derivatives(1)............................................................................................            106,284
Interest rate derivatives(1)....................................................................................              9,684
                                                                                                                     --------------
   Total........................................................................................................     $       36,225
                                                                                                                     ==============



                                                                                                                      Three Months
                                                                                                                          Ended
                                                                                                                     March 31, 2005
                                                                                                                     --------------
                                                                                                               
Natural gas derivatives(1)......................................................................................     $      (16,703)
Power derivatives(1)............................................................................................             13,172
Interest rate derivatives(2)....................................................................................                (33)
                                                                                                                     --------------
   Total........................................................................................................     $       (3,564)
                                                                                                                     ==============
- ------------
<FN>
(1)  Represents  the  realized  and  unrealized   mark-to-market  activity.  The
     activity  is  presented  in  the  Consolidated   Condensed   Statements  of
     Operations as Mark-to-market activities, net.

(2)  Recorded within Other income in the  Consolidated  Condensed  Statements of
     Operations.
</FN>


     The table below reflects the  contribution  of our cash flow hedge activity
to  pre-tax  earnings  based on the  reclassification  adjustment  from  AOCI to
earnings for the three months  ended March 31, 2006 and 2005,  respectively  (in
thousands):


                                                                                                        2006              2005
                                                                                                   --------------    --------------
                                                                                                               
Natural gas and crude oil derivatives.........................................................     $      145,686    $       28,800
Power derivatives.............................................................................           (131,282)          (17,772)
Interest rate derivatives.....................................................................             (2,461)           (6,481)
Foreign currency derivatives..................................................................                 --              (503)
                                                                                                   --------------    --------------
   Total derivatives..........................................................................     $      (11,943)   $       (4,044)
                                                                                                   ==============    ==============





                                      -20-


     As of March 31, 2006, the maximum length of time over which we were hedging
our exposure to the variability in future cash flows for forecasted transactions
was 3 and 10 years,  for  commodity and interest  rate  derivative  instruments,
respectively.  We currently estimate that pre-tax losses of $134.4 million would
be reclassified from AOCI into earnings during the twelve months ended March 31,
2007, as the hedged transactions affect earnings assuming constant gas and power
prices, interest rates and exchange rates over time; however, the actual amounts
that will be reclassified will likely vary based on the probability that gas and
power prices as well as interest rates and exchange rates will, in fact, change.
Therefore, management is unable to predict what the actual reclassification from
AOCI to earnings (positive or negative) will be for the next twelve months.

     The  table  below  presents  (in  thousands)  the  pre-tax  gains  (losses)
currently held in AOCI that will be recognized annually into earnings,  assuming
constant gas and power prices, interest rates and exchange rates over time.



                                        2006          2007          2008          2009          2010       Thereafter       Total
                                   ------------- ------------- ------------- ------------- ------------- ------------- -------------
                                                                                                  
Gas OCI..........................  $    156,599  $     11,800  $         --  $         --  $         --  $         --  $    168,399
Power OCI........................      (292,915)      (33,717)       (5,942)       (4,336)       (3,037)           --      (339,947)
Interest Rate OCI................        (1,894)         (574)          177          (804)       (1,544)      (18,521)      (23,160)
                                   ------------  ------------  ------------  ------------  ------------  ------------  ------------
   Total pre-tax OCI.............  $   (138,210) $    (22,491) $     (5,765) $     (5,140) $     (4,581) $    (18,521) $   (194,708)
                                   ============  ============  ============  ============  ============  ============  ============


9.  Loss per Share

     Basic and diluted  loss per common  share was computed by dividing net loss
by the weighted  average number of common shares  outstanding for the respective
periods.  For the three  months  ended March 31, 2006 and 2005,  0.1 million and
11.4 million shares underlying our convertible securities were not considered in
the  calculation  due to our net losses and  conversion  prices in excess of our
current  stock price.  Such  inclusion  would have been  anti-dilutive.  We also
excluded 89 million shares of common stock subject to a share lending  agreement
with Deutsche Bank AG London.

10.  Stock-Based Compensation

   1996 Stock Incentive Plan

     Under the SIP, we may grant stock options to directors,  certain  employees
and  consultants  or  other  independent  advisors  at an  exercise  price  that
generally  equals our common stock's closing selling price on the date of grant.
The SIP options  generally vest ratably over four years with a maximum  exercise
period of 7 or 10 years  after  the grant  date.  The  maximum  number of common
shares  reserved  for  issuance  over  the  term of the  SIP  shall  not  exceed
78,555,845.

     A summary of the SIP is as follows:


                                                                                                                       Aggregate
                                                                                     Weighted        Remaining         Intrinsic
                                                                    Number of         Average          Term              Value
                                                                     Options      Exercise Price     (in years)       (in millions)
                                                                   ----------     --------------   --------------    --------------
                                                                                                         
Outstanding - December 31, 2005............................        37,090,268     $        7.62
                                                                   ----------     -------------
   Granted.................................................                --                --
   Exercised...............................................                --                --
   Forfeited...............................................         1,567,029              4.11
   Expired.................................................         3,300,425              4.44
                                                                   ----------    --------------
Outstanding - March 31, 2006...............................        32,222,814     $        8.12
                                                                   ==========     =============
Exercisable - March 31, 2006...............................        26,918,338     $        8.90             5.10     $           --
                                                                   ==========     =============    ==============    ==============


     The fair value of options  granted was  determined  on the grant date using
the  Black-Scholes  pricing  model.  Certain  assumptions  were used in order to
estimate fair value for options  granted during the three months ended March 31,
2005 as noted in the following  table.  No options were granted during the three
months ended March 31, 2006.








                                      -21-


                                                                   Three Months
                                                                      Ended
                                                                  March 31, 2005
                                                                  --------------
Expected term (in years) (1).................................          3.6 - 6.4
Risk-free interest rate (2)..................................         3.9 - 4.2%
Expected volatility (3)......................................           82 - 91%
Dividend yield...............................................                 --
Weighted-average grant-date fair value (per option)..........     $ 2.02 - $2.46
- ----------

(1)  Expected term based on the remaining actual contractual term.

(2)  U.S. Treasury rate based on expected term.

(3)  Volatility based on expected term of the options.

     The total  intrinsic  value of  options  exercised  and cash  received  for
options  exercised  during the three  months  ended  March 31,  2005,  was $0.82
million and $0.67 million,  respectively.  No options were exercised  during the
three months ended March 31, 2006.

     Stock-based  compensation  expense  recognized  for stock  options was $2.2
million  and $3.2  million for the three  months  ended March 31, 2006 and 2005,
respectively.   A  full  valuation  allowance  has  been  provided  against  the
associated  deferred tax asset at March 31, 2006.  At March 31, 2006,  there was
$8.9 million of unrecognized  compensation cost related to stock options,  which
is expected to be recognized over a weighted-average period of 5.36 years.

Restricted Stock Awards

     In  general,  we refer  to an award of  common  stock  that is  subject  to
time-based vesting or achievement of performance measures as "restricted stock."
Restricted stock awards are generally  subject to certain transfer  restrictions
and forfeiture upon termination of employment.

     The following table summarizes activity during the three months ended March
31, 2006, related to restricted stock awards classified as equity awards.

                                                                Weighted-
                                                Number of        Average
                                                  Stock         Grant-Date
                                                 Options        Fair Value
                                                 -------        ----------
Nonvested - December 31, 2005...........         946,222        $     3.32
                                                 -------        ----------
   Granted..............................              --                --
   Forfeited............................         124,247              3.32
   Vested...............................              --                --
                                                 -------        ----------
Nonvested - March 31, 2006..............         821,975        $     3.32
                                                 =======        ==========

     At March 31, 2006, there was $2.4 million of unrecognized compensation cost
related to restricted stock,  which is expected to be recognized over a weighted
average period of 3.75 years.

2000 Employee Stock Purchase Plan

     Prior to the suspension of the ESPP effective  November 29, 2005,  eligible
employees  could  purchase,  in the  aggregate,  up to 28,000,000  shares of our
common stock through  periodic  payroll  deductions.  The purchase price for the
shares  under the ESPP was 85% of the lower of (i) the fair market  value of the
common stock on the  participant's  entry date into the offering period, or (ii)
the  fair  market  value  on the  semi-annual  purchase  date.  Shares  could be
purchased on May 31 and November 30 of each year until  termination of the ESPP.
This plan is considered compensatory under SFAS No. 123-R.

     Due to the  suspension of the ESPP,  no  compensation  cost was  recognized
during the three  months  ended March 31,  2006.  During the three  months ended
March 31, 2005, we recognized $1.3 million of compensation  expense.  During the
three months ended March 31, 2006 and 2005, there were no shares purchased.















                                      -22-


Pro Forma Impact of Stock-Based Compensation

     The  following  table  presents the effect on net income and loss per share
for the three months ended March 31, 2005,  if we had used the fair value method
of accounting for all periods prior to the prospective  adoption of SFAS No. 123
as of January 1, 2003 (in thousands, except per share amounts):


                                                                                                                       Three Months
                                                                                                                           Ended
                                                                                                                      March 31, 2005
                                                                                                                      --------------
                                                                                                                  
Net loss
   As reported..................................................................................................     $     (168,731)
   Pro Forma....................................................................................................           (169,252)
Loss per share data:
   Basic and diluted loss per share
      As reported...............................................................................................              (0.38)
      Pro Forma.................................................................................................              (0.38)
                                                                                                                     --------------
Stock-based compensation cost included in net loss, as reported.................................................     $        4,659
                                                                                                                     ==============
Stock-based compensation cost included in net loss, pro forma...................................................     $        5,180
                                                                                                                     ==============



11.  Commitments and Contingencies

     Litigation -- We are party to various litigation matters arising out of the
normal course of business,  the more significant of which are summarized  below.
The ultimate  outcome of each of these matters  cannot  presently be determined,
nor can the liability that could  potentially  result from a negative outcome be
reasonably  estimated  presently for every case. The liability we may ultimately
incur  with  respect  to any one of these  matters  in the  event of a  negative
outcome  may be in excess of  amounts  currently  accrued  with  respect to such
matters and, as a result of these  matters,  may  potentially be material to our
Consolidated  Condensed Financial Statements.  As a result of our review of open
legal matters,  we determined the actions captioned  International Paper Company
v.  Androscoggin  Energy LLC,  Calpine Canada  Natural Gas  Partnership v. Enron
Canada Corp., Estate of Jones, et al. v. Calpine Corporation,  Hulsey, et al. v.
Calpine  Corporation and Scott, et al. v. Calpine Corporation no longer meet the
criteria  of a material  contingency  and are  therefore  not  included  herein.
Further, we and the majority of our subsidiaries filed for bankruptcy protection
and CCAA relief in the United States and Canada,  respectively,  on December 20,
2005, and additional subsidiaries have filed thereafter.  The Bankruptcy Code in
the United States  provides for an automatic stay of most  litigation  involving
those  entities  effective the date of the filing;  orders  obtained in the CCAA
proceedings provide for similar relief.  Unless indicated  otherwise,  each case
listed below was  automatically  stayed on December 20, 2005. To the extent that
there are any judgments  against us in any of these matters  during the pendency
of our bankruptcy  cases,  we expect that such judgments  would be classified as
LSTC. See Note 2 for information regarding the bankruptcy matters.

     Hawaii Structural  Ironworkers Pension Fund v. Calpine, et al. This case is
a Section 11 case brought as a class action on behalf of purchasers in Calpine's
April  2002 stock  offering.  This case was filed in San Diego  County  Superior
Court on March 11, 2003.  Defendants  won a motion to transfer the case to Santa
Clara County.  Defendants  in this case are Calpine,  Peter  Cartwright,  Ann B.
Curtis, John Wilson, Kenneth Derr, George Stathakis, Credit Suisse First Boston,
Banc of America Securities,  Deutsche Bank Securities,  and Goldman, Sachs & Co.
The Hawaii Fund alleges that the prospectus and  registration  statement for the
April 2002  offering had false or  misleading  statements  regarding:  Calpine's
actual  financial  results  for 2000 and  2001;  Calpine's  projected  financial
results for 2002;  Mr.  Cartwright's  agreement  not to sell or purchase  shares
within 90 days of the  offering;  and  Calpine's  alleged  involvement  in "wash
trades." A central  allegation of the complaint is that a March 2003 restatement
concerning  the accounting for two  sales-leaseback  transactions  revealed that
Calpine had misrepresented its financial results in the  prospectus/registration
statement  for the April  2002  offering.  This  action is stayed as to  Calpine
pursuant to federal  bankruptcy  law. There is no trial date in this action.  We
consider this lawsuit to be without merit and,  should the case proceed  against
Calpine,  intend to continue to defend  vigorously  against the allegations.  In
addition,  Calpine filed a motion with the U.S.  Bankruptcy  Court to extend the
automatic  stay to the  individual  defendants  listed above (or enjoin  further
prosecution  of the action).  The Hawaii Fund  opposed  that motion.  On June 5,
2006, the motion was granted by the U.S. Bankruptcy Court. Accordingly, the case
is now stayed as to the Calpine entity defendants and the individual defendants.
On June  16,  2006,  the  Hawaii  Fund  filed a  notice  of  appeal  of the U.S.
Bankruptcy  Court's  order  extending  the  automatic  stay  to  the  individual
defendants.





                                      -23-


     Phelps v. Calpine Corporation, et al. On April 17, 2003, James Phelps filed
a class action complaint in the Northern District of California, alleging claims
under ERISA.  On May 19, 2003, a nearly  identical  class action  complaint  was
filed in the Northern  District by Lenette  Poor-Herena.  The parties  agreed to
have both of the ERISA actions assigned to Judge Armstrong.  On August 20, 2003,
pursuant to an agreement  between the parties,  Judge Armstrong ordered that the
two ERISA actions be consolidated  under the caption,  In re Calpine Corp. ERISA
Litig.,  Master  File No. C 03-1685 SBA (the "ERISA  Class  Action").  Plaintiff
James  Phelps  filed  a  consolidated   ERISA  complaint  on  January  20,  2004
("Consolidated Complaint").  Ms. Poor-Herena is not identified as a plaintiff in
the Consolidated Complaint.

     The  Consolidated  Complaint  defines the class as all participants in, and
beneficiaries of, the Calpine  Corporation  Retirement Savings Plan ("Plan") for
whose  accounts  investments  were made in Calpine  stock during the period from
January 5, 2001 to the present.  The Consolidated  Complaint names as defendants
Calpine,  the members of its Board of Directors,  the Plan's Advisory  Committee
and its members  (Kati Miller,  Lisa  Bodensteiner,  Rick  Barraza,  Tom Glymph,
Patrick Price, Trevor Thor, Bob McCaffrey, and Bryan Bertacchi),  signatories of
the Plan's Annual Return/Report of Employee Benefit Plan Forms 5500 for 2001 and
2002 (Pamela J. Norley and Marybeth Kramer-Johnson,  respectively),  an employee
of a  consulting  firm  hired  by the  Plan  (Scott  Farris),  and  unidentified
fiduciary  defendants.   The  Consolidated  Complaint  alleges  that  defendants
breached their  fiduciary  duties  involving the Plan, in violation of ERISA, by
misrepresenting  Calpine's  actual financial  results and earnings  projections,
failing  to  disclose  certain  transactions  between  Calpine  and  Enron  that
allegedly inflated Calpine's revenues,  failing to disclose that the shortage of
power in  California  during  2000-2001  was due to  withholding  of capacity by
certain power companies, failing to investigate whether Calpine common stock was
an appropriate  investment for the Plan, and failing to take appropriate actions
to prevent losses to the Plan. In addition,  the Consolidated  Complaint alleges
that certain of the  individual  defendants  suffered from conflicts of interest
due to their sales of Calpine common stock during the class period.

     Defendants  moved to dismiss the  Consolidated  Complaint.  Judge Armstrong
granted the motion and dismissed  three of the four claims with  prejudice.  The
remaining  claim,  for  misrepresentation,  was  dismissed  with leave to amend.
Plaintiff filed an Amended  Consolidated  Complaint on June 3, 2005. The Amended
Consolidated  Complaint names as defendants Calpine  Corporation and the members
of the Advisory Committee for the Plan.  Defendants filed motions to dismiss the
Amended  Consolidated  Complaint.  The Court  granted  Defendants'  motions  and
dismissed the  plaintiff's  Amended  Consolidated  Complaint  with  prejudice on
December 5, 2005.  Plaintiff  appealed the Court's dismissal orders to the Ninth
Circuit  Court of Appeals.  The Ninth Circuit has extended the stay to the other
defendants, suspended the briefing schedule on the appeal as to all parties, and
requested a status  report,  which was filed on June 28, 2006.  We consider this
lawsuit to be without merit and, should the case proceed against Calpine, intend
to continue to defend vigorously against the allegations. In addition, as in the
Hawaii case above,  Calpine  filed a motion  with the U.S.  Bankruptcy  Court to
extend the automatic stay to the individual  defendants.  Plaintiffs opposed the
motion  and the  hearing  was  scheduled  for June 5,  2006.  Just  prior to the
hearing, the parties stipulated to allow the appeal to proceed and, if the lower
court  ruling is  reversed,  the  plaintiffs  may then seek  leave from the U.S.
Bankruptcy Court to proceed with the action.

     Johnson v. Peter  Cartwright,  et al. On December 17,  2001, a  shareholder
filed a derivative lawsuit on behalf of Calpine against its directors and one of
its senior officers. This lawsuit is styled Johnson vs. Cartwright,  et al. (No.
CV803872)  and is pending in  California  Superior  Court in Santa Clara County,
California. Calpine is a nominal defendant in this lawsuit, which alleges claims
relating to purportedly  misleading  statements about Calpine and stock sales by
certain of the director  defendants and the officer defendant.  On July 1, 2003,
the Court granted  Calpine's  motion to stay this proceeding until In re Calpine
Corporation  Securities  Litigation,  an  action  then-pending  in the  Northern
District of California, was resolved, or until further order of the Court. In re
Calpine  Corporation  Securities  Litigation  was resolved by a settlement.  The
Court has not lifted the stay in this case, and in any event this case is stayed
as to Calpine pursuant to federal bankruptcy law. We consider this lawsuit to be
without merit and,  should the case proceed  against  Calpine,  intend to defend
vigorously against the allegations if the stay is lifted. In addition, as in the
Hawaii and Phelps cases above,  Calpine filed a motion with the U.S.  Bankruptcy
Court to extend the automatic  stay to the  individual  defendants and plaintiff
opposed  the  motion.  On June 5,  2006,  the  motion  was  granted  by the U.S.
Bankruptcy Court.  Accordingly,  the case is now stayed as to the Calpine entity
defendants and the individual  defendants.  Further,  the U.S.  Bankruptcy Court
ruled  that  since  the  case  is a  derivative  action  it is an  asset  of the
bankruptcy estate and the plaintiffs have no standing to proceed with it at this
time.

     Panda Energy International,  Inc., et al. v. Calpine Corporation, et al. On
November 5, 2003, Panda Energy International,  Inc. and certain related parties,
including PLC II, LLC, (collectively "Panda") filed suit against the Company and
certain  of its  affiliates  alleging,  among  other  things,  that the  Company
breached  duties  of care and  loyalty  allegedly  owed to Panda by  failing  to
correctly  construct  and  operate  the Oneta  power  plant,  which the  Company


                                      -24-


acquired from Panda,  in accordance with Panda's  original plans.  Panda alleges
that it is  entitled to a portion of the profits of the Oneta plant and that the
Company's  actions  have  reduced the  profits  from Oneta  thereby  undermining
Panda's ability to repay monies owed to the Company on December 1, 2003, under a
promissory note on which  approximately  $38.6 million  (including  interest) is
currently outstanding.  The Company has filed a counterclaim against Panda based
on a guaranty, and has also filed a motion to dismiss as to the causes of action
alleging  federal  and state  securities  laws  violations.  The court  recently
granted the Company's  motion to dismiss the above claims,  but allowed Panda an
opportunity  to replead.  We consider  Panda's  lawsuit to be without  merit and
intend to vigorously  defend it. The Company stopped accruing interest income on
the promissory  note due December 1, 2003, as of the due date because of Panda's
default on repayment of the note. Trial was set for May 22, 2006. The action has
been stayed due to the bankruptcy filing.

     Snohomish  PUD No. 1, et al. v. FERC  (regarding  Nevada Power  Company and
Sierra  Pacific  Power  Company  v.  Calpine  Energy  Services,  L.P.  complaint
dismissed by FERC). On December 4, 2001, Nevada Power Company ("NPC") and Sierra
Pacific Power Company  ("SPPC") filed a complaint with FERC under Section 206 of
the FPA against a number of parties to their PPAs,  including  Calpine.  NPC and
SPPC allege in their complaint, that the prices they agreed to pay in certain of
the PPAs,  including those signed with Calpine,  were  negotiated  during a time
when the spot  power  market  was  dysfunctional  and that they are  unjust  and
unreasonable.  The  complaint  therefore  sought  modification  of the  contract
prices.  The administrative law judge issued an Initial Decision on December 19,
2002,  that found for Calpine and the other  respondents  in the case and denied
NPC and SPPC the relief that they were seeking.  In a June 26, 2003 order,  FERC
affirmed the judge's  findings and dismissed  the  complaint,  and  subsequently
denied  rehearing  of that  order.  The matter is  pending on appeal  before the
United  States  Court  of  Appeals  for  the  Ninth  Circuit.  The  Company  has
participated  in briefing and arguments  before the Ninth Circuit  defending the
FERC orders,  but the Company is not able to predict at this time the outcome of
the Ninth Circuit appeal. There has been no activity since the December 20, 2005
automatic stay.

     Transmission  Service Agreement with Nevada Power Company. On September 30,
2004,  NPC filed a complaint in state  district  court of Clark  County,  Nevada
against Calpine Corporation,  Moapa Energy Center, LLC, Fireman's Fund Insurance
Company  ("FFIC") and unnamed parties  alleging,  among other things,  breach by
Calpine  of its  obligations  under a  Transmission  Service  Agreement  ("TSA")
between Calpine and NPC for 400 MW of  transmission  capacity and breach by FFIC
of its obligations  under a surety bond, which surety bond was issued by FFIC to
NPC to support Calpine's  obligations under the TSA. This proceeding was removed
from state court to United States District Court for the District of Nevada.  On
December 10, 2004, FFIC filed a Motion to Dismiss,  which was granted on May 25,
2005  with  respect  to  claims  asserted  by NPC  that  FFIC had  breached  its
obligations  under the surety bond by not  honoring  NPC's  demand that the full
amount of the surety bond  ($33,333,333.00) be paid to NPC in light of Calpine's
failure to provide replacement collateral upon the expiration of the surety bond
on May 1, 2004.  NPC's Motion to Amend the Complaint was granted on November 17,
2005 and the Amended  Complaint was filed December 8, 2005. This case was stayed
as to Calpine and Moapa on December 20, 2005, but not as to  co-defendant  FFIC.
On  February  10,  2006,  FFIC  filed a Motion to  Dismiss  NPC's  Amendment  to
Complaint  for  failure to state a claim  against  FFIC.  On June 1,  2006,  the
district court issued an order denying FFIC's motion.  FFIC answered the Amended
Complaint on June 16, 2006.

     Harbert  Distressed  Investment  Master Fund, Ltd. v. Calpine Canada Energy
Finance II ULC,  et al. On May 5, 2005,  Harbert  Distressed  Investment  Master
Fund, Ltd. (the "Harbert Fund") filed an Originating  Notice  (Application) (the
"Original  Application")  in the Supreme  Court of Nova Scotia (the "Nova Scotia
Court") against Calpine  Corporation and certain of its subsidiaries,  including
Calpine Canada Energy Finance II ULC ("Finance II"), the issuer of certain bonds
(the "Bonds") held by the Harbert Fund,  and Calpine  Canada  Resources  Company
("CCRC"),  the parent  company of Finance II and the indirect  parent company of
the company that owned the Saltend facility.  Calpine Corporation has guaranteed
the Bonds.  In June 2005, the indenture  trustee  Wilmington  Trust Company (the
"Trustee")  joined the Original  Application  as  co-applicant  on behalf of all
holders of the Bonds  ("Bondholders").  The Harbert Fund and the Trustee alleged
that Calpine Corporation, CCRC and Finance II violated the Harbert Fund's rights
under  Nova  Scotia  laws in  connection  with  certain  financing  transactions
completed  by CCRC or  subsidiaries  of CCRC,  including  in  relation to a Term
Debenture  (the  "Term  Debenture")  between  CCRC and  Finance  II.  The matter
proceeded to a full hearing in July 2005.

     On August 2,  2005,  the Nova  Scotia  Court  issued  Written  Reasons  for
Decision  (the   "Decision")   which   dismissed  the  Harbert  Fund's  Original
Application  for relief and denied all relief to the Harbert  Fund and all other
Bondholders  that purchased  Bonds on or after September 1, 2004.  However,  the
Nova  Scotia  Court  stated that a remedy  should be granted to any  Bondholder,
other than the  Calpine  respondent  companies,  that  purchased  Bonds prior to
September 1, 2004 and that  continued to hold those Bonds on August 2, 2005 (the
"Eligible  Bondholders").  On October 7, 2005,  the Trustee and the Harbert Fund
filed an Originating Notice  (Application) in the Nova Scotia Court against CCRC
seeking  leave to commence a derivative  proceeding on behalf of Finance II (the


                                      -25-


"Harbert/WTC Leave Application")  against CCRC claiming certain relief including
orders requiring CCRC to retain in its control the net proceeds from the sale of
Saltend, and prohibiting CCRC from incurring further indebtedness ranking senior
in priority to its indebtedness  under the Term Debenture and from making future
transfers  of funds for  intercompany  obligations  or assets of  diminished  or
dubious value while the Term Debenture remains in force.

     On October  11,  2005,  Finance II and CCRC filed an  Interlocutory  Notice
Application  (the  "Calpine  Preliminary  Application")  seeking a dismissal  or
alternatively  a stay of the Harbert/WTC  Leave  Application on the bases of res
judicata and abuse of process,  arguing that the claims and relief sought by the
applicants in the  Harbert/WTC  Leave  Application are the same, or arise out of
the same facts and circumstances, as the claims and relief that those applicants
sought, and were denied, in the Original Application. On November 18, 2005, just
prior to the hearing of the Calpine Preliminary Application,  the Trustee served
an update report advising that the aggregate amount of Eligible  Bondholders was
approximately (at then - current exchange rates)  US$42,125,000.  On November 21
and 22, 2005, the Calpine  Preliminary  Application was argued.  The Nova Scotia
Court  reserved  its decision at that time,  but on December 15, 2005,  issued a
brief letter  granting the Calpine  respondents'  application and dismissing the
Harbert/WTC Leave Application, with written reasons to follow.

     On November  30, 2005,  the Trustee  filed a Final  Report  confirming  the
aggregate  face  value  of Bonds  held by  Eligible  Bondholders  was (at then -
current exchange rates) approximately US$42,125,000.  Specifically,  the Trustee
reported  that in total there were 12  Sterling  Eligible  Bondholders  totaling
Pound   Sterling   16,750,000   and  13  Euro  Eligible   Bondholders   totaling
Euro 11,424,000. On December 19 and 20, 2005, the parties  reappeared before the
Nova Scotia  Court to settle the terms of the final  order (the  "Final  Order")
implementing the Decision in the Original Action. After argument,  and to enable
the  parties to  address  an  application  by the  Trustee  to  produce  further
information  and  documentation,  this  application was adjourned to January 12,
2006. In addition to Calpine's Chapter 11 filing, on December 20, 2005,  Finance
II and CCRC  instituted  proceedings  (the  "CCAA  Proceedings")  under the CCAA
before  the  Canadian  Court.  As a  result  of  the  Chapter  11 and  the  CCAA
Proceedings,  all  Canadian  proceedings  are  stayed,  and  in  particular  the
application  to settle  the Final  Order in the  Original  Application  has been
adjourned indefinitely, no final order implementing the Decision in the Original
Application or confirming  the dismissal of the  Harbert/WTC  Leave  Application
have been entered and the appeal periods connected  therewith have not commenced
to run.  However,  the Trustee  obtained an order from the Canadian Court in the
CCAA Proceedings on January 31, 2006 lifting the stay for the limited purpose of
allowing  Bankruptcy  Petitions  to be filed,  which  application  the  Canadian
Calpine  companies did not oppose.  This is a common step taken in Canadian CCAA
proceedings by creditors to freeze the running of time limits in the event it is
later discovered a reviewable transaction occurred on the eve of insolvency.

     By letter dated  February 21, 2006, the Nova Scotia Court asked the parties
to the Original  Application and the Harbert/WTC  Leave Application if they were
in a position  to advise how they  intended  to  proceed in these  matters.  The
Calpine respondents  confirmed to the Nova Scotia Court by letter dated February
23, 2006 that the stay in the CCAA Proceedings had been extended by the Canadian
Court to April 20, 2006 by Order entered  January 16, 2006, and that as such the
stay  remained in effect.  While the Harbert  Fund did not dispute that the stay
remained in effect, by letter dated February 21, 2006 it advised the Nova Scotia
Court it expected  to receive a report from the Monitor in the CCAA  Proceedings
by mid-March 2006,  which  disclosure was required to enable the Harbert Fund to
determine  its future  steps,  including  as to whether to apply to the  Alberta
Court to  attempt to lift the stay.  As such,  the  Harbert  Fund asked the Nova
Scotia  Court  to  allow it until  the end of  March  2006 to  respond  with its
intended  position.  To date, the Trustee has not specifically  responded to the
Nova Scotia  Court's  February  21,  2006  letter,  but it is expected  that the
Trustee's position is the same as Harbert's  position.  By order dated April 11,
2006, the Canadian  Court extended the stay in the CCAA  Proceedings to July 20,
2006.

     In  connection  with  the  CCAA  proceedings,   Calpine   Corporation  gave
undertakings  to the Canadian Court and to the Trustee that: (i) the net Saltend
sale proceeds remain at Calpine UK Holdings Limited,  a subsidiary of CCRC; (ii)
Calpine  Corporation  intends  to  continue  to hold the  monies  there and will
provide  advance  notice  to the  Trustee  and  the  service  list  in the  CCAA
proceedings if that intention  changes;  (iii) the Saltend sale proceeds held at
Calpine UK Holdings  Limited are not pledged as collateral for the DIP Facility;
and (iv) Calpine  Corporation will provide advance notice to the Trustee and the
service  list in the CCAA  proceedings  of any  filing of  Calpine  UK  Holdings
Limited in Canada, the US or the UK.

     Harbert  Convertible   Arbitrage  Master  Fund,  Ltd.  et  al.  v.  Calpine
Corporation.  Plaintiff Harbert Convertible  Arbitrage Master Fund, Ltd. and two
affiliated  funds filed this action on July 11, 2005, in Supreme Court, New York
County,  State of New York, and filed an amended  complaint on July 19, 2005. In
their  amended  complaint,  plaintiffs  allege  that in a July 5, 2005 letter to
Calpine they  provided  "reasonable  evidence" as required  under the  indenture
governing  the  2014  Convertible  Notes  that, on one or more days beginning on
July 1, 2005,  the Trading Price of the 2014 Convertible Notes was less than 95%


                                      -26-


of the product of the Common Stock Price multiplied by the Conversion  Rate,  as
those  terms are  defined  in the  indenture,  and that  Calpine  therefore  was
required to instruct the Bid Solicitation  Agent for the 2014 Convertible  Notes
to determine the Trading Price beginning on the next Trading Day. If the Trading
Price as determined by the Bid  Solicitation  Agent was below 95% of the product
of the Common Stock Price  multiplied by the  Conversion  Rate for the next five
consecutive   Trading  Days,  then  the  2014  Convertible  Notes  would  become
convertible into cash and common stock for a limited period of time.  Plaintiffs
have  asserted  a claim for breach of  contract,  seeking  unspecified  damages,
because  Calpine  did not  instruct  the Bid  Solicitation  Agent  to  begin  to
calculate the Trading Price. In addition,  plaintiffs  sought a declaration that
Calpine had a duty, based on the statements in the July 5th letter,  to commence
the bid solicitation process, and also sought injunctive relief to force Calpine
to instruct the Bid  Solicitation  Agent to determine  the Trading  Price of the
Notes.

     On November 18, 2005,  Harbert filed a second amended  complaint for breach
and  anticipatory  breach  of  indenture,  which  also  added the  Trustee  as a
plaintiff.  At a court hearing on November 22, 2005, counsel for Harbert and the
Trustee again sought an expedited trial, stating that plaintiffs were willing to
forego  affirmative   discovery  and  could  respond  to  Calpine's  forthcoming
discovery  requests  promptly.  The Court  ordered  Harbert  and the  Trustee to
provide specified discovery  immediately,  to respond promptly to any additional
discovery demands from Calpine,  and ordered the parties to commence depositions
in January.  The Court did not set a firm trial date, but suggested that a trial
could  occur  by early  March.  Calpine  moved to  dismiss  the  second  amended
complaint on December 13, 2005. In the meantime, Harbert and the Trustee delayed
providing  any  discovery,  stating  their belief that a  bankruptcy  filing was
imminent that could moot the case or in any event stay it. The matter was stayed
on December 20, 2005.

     Whitebox  Convertible  Arbitrage Fund, L.P., et al. v. Calpine Corporation.
Plaintiff Whitebox  Convertible  Arbitrage Fund, L.P. and seven affiliated funds
filed an action in the Supreme  Court,  New York County,  State of New York, for
breach of contract on October 17, 2004. The factual  allegations and legal basis
for the claims set forth in that action are nearly  identical to those set forth
in the Harbert Convertible filings. On October 19, 2005, the Whitebox plaintiffs
filed a motion for  preliminary  injunctive  relief,  but withdrew the motion on
November 7, 2005.  Whitebox had informed  Calpine and the Court that the Trustee
was  considering  intervening in the case and/or filing a similar action for the
benefit of all holders of the 2014  Convertible  Notes. The matter was stayed on
December 20, 2005.

     Calpine Corporation v. The Bank of New York,  Collateral Trustee for Senior
Secured Note  Holders,  et al. In September of 2005,  Calpine  received a letter
from The Bank of New York, the Collateral Trustee (the "Collateral Trustee") for
Calpine's  senior  secured  debt  holders,  informing  Calpine of  disagreements
purportedly  raised by certain  holders of First  Priority  Notes  regarding the
Company's  reinvestment  of the  proceeds  from its recent  sale of natural  gas
assets  to  Rosetta.  As a result  of these  concerns,  the  Collateral  Trustee
informed the Company that it would not allow  further  withdrawals  from the gas
sale proceeds account until these disagreements were resolved.  On September 26,
2005,  Calpine  filed a  Declaratory  Relief  Action  in the  Delaware  Court of
Chancery against the Collateral Trustee and Wilmington Trust Company, as trustee
for  the  First  Priority  Notes  (the  "First  Priority  Trustee"),  seeking  a
declaration  that  Calpine's  past and proposed  purchases of natural gas assets
were  permitted  by the  indenture  for the First  Priority  Notes  and  related
documents,  and also seeking an injunction  compelling the Collateral Trustee to
release funds requested to be withdrawn.

     The First Priority Trustee counterclaimed,  seeking an order compelling the
Company to, among other things,  (i) pay damages in an amount not less than $365
million plus  prejudgment  interest either to the First Priority Trustee or into
the gas sale proceeds account;  (ii) return to the gas sale proceeds account all
amounts  previously  withdrawn  from such  account  and used by the  Company  to
purchase natural gas in storage;  and (iii) indemnify the First Priority Trustee
for all expenses  incurred in connection with defending the lawsuit and pursuing
counterclaims.  In  addition,  Wilmington  Trust,  in its  capacity as Indenture
Trustee  (the  "Second  Priority  Trustee")  for the  holders of certain  Second
Priority Notes of the Company, intervened on behalf of the holders of the Second
Priority  Notes.  The  Company  filed a motion to  dismiss  the  First  Priority
Trustee's  counterclaims  on the grounds that the holders of the First  Priority
Notes  (and the First  Priority  Trustee  on behalf of the  holders of the First
Priority Notes) had no remaining  right under the indenture  governing the First
Priority Notes to obtain the relief requested  because the Company had made, and
the holders of the First Priority Notes had subsequently  declined,  an offer to
purchase  all of the First  Priority  Notes at par.  A bench  trial on the above
claims was held before the Delaware Court of Chancery on November 11, 2005.

     Following a one-day bench trial, post-trial briefing and oral argument, the
Delaware Chancery Court ruled against Calpine on November 22, 2005, holding that
Calpine's  use of  approximately  $313 million of gas sale  proceeds to purchase
certain gas storage inventory violated the indentures governing Calpine's Second
Priority  Notes  and  that  use  of  the  proceeds  for  similar  contracts  was
impermissible.   The  Chancery  Court  denied  the  First   Priority   Trustee's


                                      -27-


counterclaims  on the  grounds  asserted  in the  Company's  motion to dismiss -
namely,  that the First  Priority  Trustee had no right to the requested  relief
under the indenture  governing the First  Priority  Notes because the holders of
the First  Priority  Notes had declined an offer made by the Company to purchase
all of the First Priority Notes at par. On December 5, 2005, the Court entered a
Final Order and Judgment affording Calpine until January 22, 2006, to restore to
a collateral account $311,782,955.55,  plus interest.  Calpine appealed, and the
First Priority Trustee and Second Priority Trustee  cross-appealed.  On December
16, 2005, the Delaware  Supreme Court affirmed the Chancery  Court's ruling that
Calpine's  use of proceeds was  impermissible;  reversed  the decision  that the
First Priority  Trustee lacked  standing to object to such use; and directed the
Chancery  Court to issue a modified  final order in accordance  with the Supreme
Court's  decision.  An Amended Final Order was entered by the Chancery  Court on
December  20,  2005.  Later that same day,  the case was stayed  upon  Calpine's
Chapter 11 filing.

     See  Note  2 for a  description  of the  bankruptcy  cases,  including  the
description  of a pending  proceeding  regarding our motion to reject eight PPAs
and related FERC and other court  proceedings.  See also Note 13 for information
concerning several matters with respect to the California power market.

     In  addition,  the Company is involved  in various  other  claims and legal
actions  arising out of the normal course of its business.  The Company does not
expect that the outcome of these proceedings will have a material adverse effect
on its financial position or results of operations.

12.  Operating Segments

     We are first and foremost an electric  generating company. In pursuing this
business  strategy,  it was our  objective  to  produce  a  portion  of our fuel
consumption  requirements  from our own natural gas reserves  ("equity gas"). In
July 2005,  we sold  substantially  all of our  remaining  domestic  oil and gas
assets to Rosetta.  As a result of the sale of substantially  all of our oil and
gas  assets,  we now have two  reportable  segments,  "Electric  Generation  and
Marketing" and "Other." The revenue and expense from the "Oil and Gas Production
and  Marketing"   reportable  segment  has  been  reclassified  to  discontinued
operations  and the assets have been  reclassified  into  current and  long-term
assets held for sale.  The  remaining  gas  pipeline and  transportation  assets
previously  included in this reportable segment have been reflected in the table
below within "Other."

     The Electric  Generation and Marketing  segment  includes the  development,
acquisition,  ownership and operation of power production facilities,  including
hedging, balancing,  optimization,  and trading activity transacted on behalf of
our power  generation  facilities.  The Other segment includes the activities of
our parts and services businesses and our gas pipeline assets.

     We evaluate  performance  based upon  several  criteria  including  profits
before tax. The financial results for our operating  segments have been prepared
on a basis  consistent  with the  manner  in  which  our  management  internally
disaggregates  financial  information  for the  purposes of  assisting in making
internal operating decisions.

     Certain  costs  related to  company-wide  functions  are  allocated to each
segment,  such as interest  expense  and  interest  income,  based on a ratio of
segment  assets to total assets.  Due to the  integrated  nature of the business
segments,  estimates and judgments have been made in allocating  certain revenue
and expense  items,  and  reclassifications  have been made to prior  periods to
present the allocation consistently.


                                                                   Electric
                                                                  Generation                       Corporate and
                                                                 and Marketing       Other          Eliminations           Total
                                                                ---------------  --------------    --------------    --------------
                                                                                                         
For the three months ended March 31, 2006
   Total revenue from external customers...................     $    1,343,329   $       25,494    $      (13,188)   $    1,355,635
   Loss before reorganization items, benefit for income
     taxes, and cumulative effect of a change in accounting
     principle.............................................           (214,011)            (701)          (80,646)         (295,358)




                                                                   Electric
                                                                  Generation                       Corporate and
                                                                 and Marketing       Other          Eliminations           Total
                                                                ---------------  --------------    --------------    --------------
                                                                                                         
For the three months ended March 31, 2005
   Total revenue from external customers...................     $    2,028,391   $       71,790    $      (54,450)   $    2,045,731
   Loss before benefit for income taxes and discontinued
     operations............................................           (242,763)         (21,321)           (3,301)         (267,385)



                                      -28-



                                                                   Electric
                                                                  Generation                       Corporate and
                                                                 and Marketing       Other          Eliminations           Total
                                                                ---------------  --------------    --------------    --------------
                                                                                                         
Total assets - March 31, 2006..............................     $   18,959,443   $      290,936    $    1,296,350    $   20,546,729
Total assets - December 31, 2005...........................         19,380,779          311,902           852,116        20,544,797


13.  California Power Market

     CPUC  Proceeding  Regarding QF Contract  Pricing for Past  Periods.  Our QF
contracts  with PG&E  provide that the CPUC has the  authority to determine  the
appropriate  utility  "avoided  cost"  to be  used  to set  energy  payments  by
determining  the short run  avoided  cost  ("SRAC")  energy  price  formula.  In
mid-2000,  our QF facilities  elected the option set forth in Section 390 of the
California  Public  Utilities  Code,  which  provided  QFs the right to elect to
receive energy  payments based on the CalPX market clearing price instead of the
SRAC price administratively  determined by the CPUC. Having elected such option,
our QF  facilities  were paid based  upon the CalPX  Price for  various  periods
commencing in the summer of 2000 until  January 19, 2001,  when the CalPX ceased
operating a day-ahead market. The CPUC has conducted  proceedings  (R.99-11-022)
to determine  whether the CalPX Price was the  appropriate  price for the energy
component  upon which to base payments to QFs which had elected the  CalPX-based
pricing  option.  In late 2000,  the CPUC  Commissioner  assigned  to the matter
issued  a  proposed  decision  to the  effect  that  the  CalPX  Price  was  the
appropriate energy price to pay QFs who selected the pricing option then offered
by Section 390, but the CPUC has yet to issue a final decision. Therefore, it is
possible  that the CPUC could  order a payment  adjustment  based on a different
energy price determination. On April 29, 2004, PG&E, the Utility Reform Network,
a consumer advocacy group, and the Office of Ratepayer Advocates, an independent
consumer  advocacy  department of the CPUC  (collectively,  the "PG&E Parties"),
filed a Motion  for  Briefing  Schedule  Regarding  True-Up  of  Payments  to QF
Switchers (the "April 29 Motion").  The April 29 Motion  requested that the CPUC
set a briefing  schedule  in the  R.99-11-022  docket to  determine  what is the
appropriate  price that should be paid to the QFs that had switched to the CalPX
Price.  The PG&E Parties allege that the appropriate  price should be determined
using the  methodology  that has been developed thus far in the FERC  California
refund  proceeding.  Supplemental  pleadings  have  been  filed on the  April 29
Motion,  but  neither  the CPUC nor the  assigned  administrative  law judge has
issued any  rulings  with  respect to either the April 29 Motion or the  initial
Emergency Motion. On August 16, 2005, the  Administrative  Law Judge assigned to
hear the April 29 Motion issued a ruling  setting  October 11, 2005, as the date
for filing prehearing conference statements and October 17, 2005, as the date of
the prehearing conference.  In our response, filed on October 11, 2005, we urged
that the April 29 Motion should be dismissed, but if dismissal were not granted,
then  discovery,   testimony  and  hearings  would  be  required.  The  assigned
Administrative  Law  Judge  has not yet  issued a formal  ruling  following  the
October 17, 2005 prehearing conference.  We believe that the CalPX Price was the
appropriate  price  for  energy  payments  and that  the  basis  for any  refund
liability  based on the  interim  determination  by the  FERC in the  California
refund proceeding is unfounded,  but there can be no assurance that this will be
the outcome of the CPUC proceedings.

     On April 14, 2006,  our QFs with  existing QF contracts  with PG&E executed
amendments to, among other matters,  adjust the energy price paid and to be paid
to QFs and  extinguish  any  potential  refund  obligation  to PG&E  for  energy
payments these QFs received based on the CalPX Price.  The  effectiveness of our
individual  amendments  to  these  existing  QF  contracts  is  subject,   where
applicable,  to creditors' committee,  project lender(s),  U.S. Bankruptcy Court
and CPUC approval.  If effective,  each amendment would authorize PG&E to pay an
adjusted energy price under our existing QF contracts prospectively for a number
of years as part of the  consideration  for the  extinguishment of the potential
for any retroactive  refund  liability  relating to the energy payments based on
the CalPX Price. On April 18, 2006, PG&E and the  Independent  Energy  Producers
Association  ("IEP") filed a joint motion  requesting  that the CPUC approve the
settlement and the individual QF contract amendments,  including our existing QF
contracts.  On June  21,  2006,  a  proposed  decision  was  issued  by the CPUC
administrative  law judges  assigned to the case approving the PG&E/IEP  motion.
The  amendments  and the  settlement  are not effective  until the CPUC issues a
final decision.

     Geysers RMR Section 206 Proceeding.  CAISO,  EOB, CPUC,  PG&E,  SDG&E,  and
Southern  California  Edison  Company  (collectively  referred to as the "Buyers
Coalition")  filed a  complaint  on  November 2, 2001,  at FERC  requesting  the
commencement  of a FPA Section 206  proceeding  to challenge  one component of a
number of separate settlements previously reached on the terms and conditions of
RMR Contracts with certain generation  owners,  including GPC, which settlements
were also  previously  approved by FERC. RMR Contracts  require the owner of the
specific  generation  unit to provide energy and ancillary  services when called
upon to do so by the ISO to meet  local  transmission  reliability  needs  or to
manage  transmission  constraints.  The Buyers Coalition asked FERC to find that
the availability payments under these RMR Contracts are not just and reasonable.
On June 3,  2005,  FERC  issued  an  order  dismissing  the  Buyers  Coalition's


                                      -29-


complaint against all named generation owners, including GPC. On August 2, 2005,
FERC issued an order denying  requests for rehearing of its order.  On September
23,  2005,  the Buyers  Coalition  (with the  exclusion  of the  CAISO)  filed a
Petition for Review with the U.S. Court of Appeals for the D.C. Circuit, seeking
review of FERC's order  dismissing the complaint.  On May 18, 2006, FERC filed a
motion with the Court  requesting  the Court to hold the  proceeding in abeyance
and to  voluntarily  remand the case to FERC in order to permit  FERC to further
consider the issues raised. On June 19, 2006, the Court granted FERC's motion.

     Delta RMR Proceeding.  Through our subsidiary Delta Energy Center,  LLC, we
are party to a recurring,  yearly RMR contract with the CAISO originally entered
into in 2003.  When the Delta RMR  contract  was first  offered  by us,  several
issues about the contract were  disputed,  including  whether the CAISO accepted
Delta's bid for RMR  service;  whether the CAISO was bound by Delta's bid price;
and whether  Delta's bid price was just and  reasonable.  The Delta RMR contract
was filed and accepted by FERC effective  February 10, 2003,  subject to refund.
On May 30, 2003, the CAISO,  PG&E and Delta entered into a settlement  regarding
the Delta RMR  contract  (the  "Delta RMR  Settlement").  Under the terms of the
Delta RMR Settlement,  the parties agreed to interim RMR rates which Delta would
collect,  subject to refund, from February 10, 2003, forward. The parties agreed
to defer  further  proceedings  on the Delta RMR  contract  until a similar  RMR
proceeding (the "Mirant RMR  Proceeding")  was resolved by FERC. Under the terms
of the Delta RMR Settlement,  Delta  continued to provide  services to the CAISO
pursuant  to the interim RMR rates,  terms and  conditions.  Since the Delta RMR
Settlement,  Delta and CAISO have entered into RMR contracts for the years 2003,
2004 and 2005 pursuant to the terms of the Delta RMR Settlement.

     On June 3, 2005,  FERC issued a final  order in the Mirant RMR  Proceeding,
resolving  that  proceeding  and  triggering  the  reopening  of the  Delta  RMR
Settlement.  On  November  30,  2005,  Delta  filed  revisions  to the Delta RMR
contract  with  FERC,  proposing  to  change  the  method by which RMR rates are
calculated for Delta effective January 1, 2006. On January 27, 2006, FERC issued
an order  accepting  the new  Delta  RMR  rates  effective  January  1, 2006 and
consolidated  the issues from the Delta RMR  Settlement  with the 2006 RMR case.
FERC set the  proceeding  for  hearing,  but has  suspended  hearing  procedures
pending  settlement  discussions among the parties with respect to the rates for
both the February 10, 2003  through  December 31, 2005,  period and the calendar
year 2006 period.  In addition,  to resolve  credit  concerns  raised by certain
intervening  parties,  Delta  has begun to direct  into an  escrow  account  the
difference  between  the  previously  filed rate and the 2006 rate  pending  the
determination by FERC as to whether Delta is obligated to refund some portion of
the rate  collected in 2006. We are unable at this time to predict the result of
any  settlement  process  or the  ultimate  ruling  by the FERC on the rates for
Delta's RMR services for the period  between  February 10, 2003 and December 31,
2005 or for calendar year 2006.

14.  Subsequent Events

     See Note 2 for a discussion of subsequent  events related to our bankruptcy
cases.  See Note 6 for a  discussion  of  subsequent  events  related to the DIP
Facility and Debt, Lease and Indenture Covenant Compliance.

     On April 4, 2006,  we announced  that certain  power plants in operation or
under  construction  are no longer  considered  to be core  operations  due to a
combination of factors,  including financial performance,  market prospects, and
strategic  fit. We are continuing to evaluate all of our assets to determine the
optimal course of action,  including the possible restructuring of agreements or
sale  of  the  asset.  In  addition,   we  will  close  our  office  in  Boston,
Massachusetts,  and have  closed our offices in Dublin,  California,  Denver and
Fort Collins,  Colorado, Deer Park, Texas, Portland,  Oregon, Tampa, Florida and
Atlanta,  Georgia.  As we complete asset sales and construction  activities,  we
expect to reduce our workforce by  approximately  1,100  positions,  or over one
third  of our  pre-petition  date  workforce,  by the  end  of  2007.  We do not
anticipate  the  expected  allowable  claims  resulting  from these office lease
rejections,  individually  or in the  aggregate,  to be  material.  We  estimate
severance costs for the workforce  reduction to be in the range of approximately
$22 to $25 million.

     On  April  18,  2006,  we  completed  the sale of our 45%  indirect  equity
interest in the 525-MW Valladolid III Power Plant to the two remaining  partners
in the project,  Mitsui and Chubu,  for $42.9  million,  less a 10% holdback and
transaction  fees.  Under  the  terms of the  purchase  and sale  agreement,  we
received  cash  proceeds of $38.6  million at closing.  The 10%  holdback,  plus
interest, will be returned to us in one year's time. We eliminated $87.8 million
of non-recourse  unconsolidated project debt,  representing our 45% share of the
total project debt of approximately  $195.0 million. In addition,  funds held in
escrow for credit  support of $9.4 million  were  released to us. We recorded an
impairment  charge of $41.3 million for our investment in the project during the
year ended  December 31,  2005;  accordingly,  no material  gain or loss will be
recognized on this sale.

     On May 1,  2006,  a  non-binding  letter of intent  with  SDG&E,  which had
contemplated  the  sale  of  Otay  Mesa,  terminated.  In  lieu of a sale of the
facility,  we negotiated a revised 10-year PPA with SDG&E with purchase and sale
options.  On June 14, 2006, SDG&E and Calpine  executed a non-binding  letter of


                                      -30-


intent to revise the previously approved PPA and to include put and call options
for the sale of Otay  Mesa  after 10 years of  operation.  In order to  proceed,
SDG&E and Calpine must execute definitive  agreements.  SDG&E must also secure a
commitment  from  certain  parties  that have  intervened  in the  pending  CPUC
proceeding  originally  filed by SDG&E for approval of the PPA to withdraw their
opposition  and support the  proposed  transaction.  The  interveners  have been
briefed on these  developments  and are  tentatively in agreement.  The proposed
start date for the revised  PPA is May 1, 2009.  Final and  non-appealable  CPUC
approval is required in order for the parties to proceed.

     In May 2006 and June  2006,  we repaid  the  remaining  outstanding  $646.1
million  of our  First  Priority  Notes,  plus  accrued  interest.  We  utilized
approximately  $409 million,  plus related interest from restricted cash to fund
the majority of the  repayment  of the First  Priority  Notes.  These funds were
being held in escrow  following  the sale of our oil and gas  properties in July
2005. The balance of the repayment was funded through  borrowings under our $2.0
billion DIP Facility.

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

     In addition to historical information, this report contains 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. We
use words such as "believe,"  "intend," "expect,"  "anticipate,"  "plan," "may,"
"will" and similar  expressions  to identify  forward-looking  statements.  Such
statements  include,  among  others,  those  concerning  our expected  financial
performance  and strategic and operational  plans,  as well as all  assumptions,
expectations,  predictions,  intentions or beliefs about future events.  You are
cautioned that any such forward-looking  statements are not guarantees of future
performance  and that a number of risks and  uncertainties  could  cause  actual
results to differ  materially  from  those  anticipated  in the  forward-looking
statements.  Such risks and uncertainties  include,  but are not limited to: (i)
the risks and  uncertainties  associated  with our U.S. and Canadian  bankruptcy
cases, including impact on operations;  (ii) our ability to attract, retain, and
motivate key employees and  successfully  implement  new  strategies;  (iii) our
ability to successfully reorganize and emerge from bankruptcy;  (iv) our ability
to attract and retain customers and counterparties; (v) our ability to implement
our  business  plan;  (vi)  financial  results  that may be volatile and may not
reflect  historical  trends;  (vii) our  ability to manage  liquidity  needs and
comply with financing obligations;  (viii) the direct or indirect effects on our
business  of  our  impaired   credit,  including   increased   cash   collateral
requirements;  (ix) the  expiration or  termination  of our PPAs and the related
results on revenues;  (x) potential  volatility in earnings and requirements for
cash collateral  associated with the use of commodity contracts;  (xi) price and
supply of natural gas; (xii) risks  associated  with power project  development,
acquisition and construction activities; (xiii) unscheduled outages of operating
plants;  (xiv)  factors that impact the output of our  geothermal  resources and
generation  facilities,  including  unusual or  unexpected  steam field well and
pipeline  maintenance  and variables  associated  with the waste water injection
projects  that supply added water to the steam  reservoir;  (xv)  quarterly  and
seasonal fluctuations of our results; (xvi) competition; (xvii) risks associated
with  marketing  and selling power from plants in the evolving  energy  markets;
(xviii) present and possible future claims,  litigation and enforcement actions;
(xix) effects of the  application of laws or regulations,  including  changes in
laws  or  regulations  or the  interpretation  thereof;  and  (xx)  other  risks
identified in this report.  You should also carefully  review other reports that
we file  with the SEC,  including  without  limitation  our 2005 Form  10-K.  We
undertake no obligation to update any forward-looking  statements,  whether as a
result of new information, future developments or otherwise.

     We file annual,  quarterly and periodic reports, proxy statements and other
information  with the SEC. You may obtain and copy any document we file with the
SEC  at the  SEC's  public  reference  room  at 100 F  Street,  NE,  Room  1580,
Washington, D.C. 20549. You may obtain information on the operation of the SEC's
public  reference  facilities  by  calling  the SEC at  1-800-SEC-0330.  You can
request copies of these documents, upon payment of a duplicating fee, by writing
to the SEC at its principal office at 100 F Street,  NE, Room 1580,  Washington,
D.C.  20549-1004.  The SEC maintains an Internet  website at  http://www.sec.gov
that contains reports, proxy and information  statements,  and other information
regarding  issuers  that  file  electronically  with the SEC.  Our SEC  filings,
including exhibits filed therewith,  are accessible through the Internet at that
website.

     Our reports on Forms 10-K,  10-Q and 8-K, and  amendments to those reports,
are available for download,  free of charge,  as soon as reasonably  practicable
after these  reports are filed with the SEC, at our website at  www.calpine.com.
The content of our website is not a part of this report.  You may request a copy
of our SEC filings,  at no cost to you, by writing or telephoning us at: Calpine
Corporation, 50 West San Fernando Street, San Jose, California 95113, attention:
Corporate Secretary, telephone: (408) 995-5115. We will not send exhibits to the
documents,  unless the exhibits are  specifically  requested and you pay our fee
for duplication and delivery.




                                      -31-


Selected Operating Information


                                                                                                      Three Months Ended March 31,
                                                                                                   --------------------------------
                                                                                                         2006              2005
                                                                                                   --------------    --------------
                                                                                                         (Dollars in thousands,
                                                                                                          except pricing data)
                                                                                                               
Power Plants(1):
Electricity and steam revenues:
  Energy.......................................................................................    $      701,608    $      906,053
  Capacity.....................................................................................           215,703           246,062
  Thermal and other............................................................................           102,680           104,580
                                                                                                   --------------    --------------
    Total electricity and steam revenues.......................................................    $    1,019,991    $    1,256,695
MWh produced...................................................................................            15,479            19,216
Average electric price per MWh generated(2)....................................................    $        65.90    $        65.40
- ------------
<FN>
(1)  From continuing operations only. Discontinued operations are excluded.

(2)  Excluding  the effects of hedging,  balancing and  optimization  activities
     related to our generating assets.
</FN>


     Set forth above is certain  selected  operating  information  for our power
plants for which  results are  consolidated  in our  statements  of  operations.
Electricity  revenue  is  composed  of fixed  capacity  payments,  which are not
related to  production,  and  variable  energy  payments,  which are  related to
production.  Capacity revenues include,  besides traditional  capacity payments,
other revenues such as Reliability Must Run and Ancillary Service revenues.  The
information  set forth under  thermal and other  revenue  consists of host steam
sales and other thermal revenue.

Overview

     Our core  business  and  primary  source of revenue is the  generation  and
delivery of electric power. We provide power to our U.S. and Canadian  customers
through the integrated development,  construction or acquisition,  and operation
of efficient and environmentally friendly electric power plants fueled primarily
by natural gas and, to a much lesser degree, by geothermal resources. We protect
and  enhance  the  value  of  our  electric  assets  and  gas  positions  with a
sophisticated risk management organization. We also protect our power generation
assets and control  certain of our costs by producing  certain of the combustion
turbine  replacement  parts  that we use at our power  plants,  and we  generate
revenue by providing combustion turbine parts to third parties. Finally, through
2005,  we offered  services to third  parties to capture  value in the skills we
have honed in building,  commissioning,  repairing and  operating  power plants;
however, we are discontinuing this activity.

  Bankruptcy Considerations

     Currently,  we operate as a debtor-in-possession  under the jurisdiction of
the Bankruptcy  Courts in accordance with Chapter 11 of the Bankruptcy Code and,
with respect to the Canadian Debtors, in accordance with the CCAA.  Accordingly,
we are  devoting  a  substantial  amount  of  our  resources  to our  bankruptcy
restructuring,   which  includes   developing  a  plan  of  reorganization  and,
developing a new business  plan,  beginning with a  top-to-bottom  review of our
power  assets,  business  units  and  markets  where we are  active,  as well as
resolving claims disputes and contingencies and determining enterprise value and
capital structure.  In addition to financial  restructuring  activities,  we are
preparing to operate after our emergence from bankruptcy.

     Our historical financial performance is likely not indicative of our future
financial performance during bankruptcy and beyond because,  among other things:
(1) we generally will not accrue interest expense on all debt classified as LSTC
during  bankruptcy;  (2) we  expect  to  dispose  of or  restructure  agreements
relating to certain plants that do not generate  positive cash flow or which are
considered  non-strategic;  (3) we have begun to  implement  overhead  reduction
programs,  including staff reductions and office closures; (4) we have been able
to or are seeking to reject  certain  unprofitable  or burdensome  contracts and
leases,  and we may further seek to reject  contracts  and leases in the future;
and (5) we have  been  able  to or are  seeking  to  assume  certain  beneficial
contracts and leases,  and we may further seek to assume contracts and leases in
the future  pursuant to the time  frames set forth in the  Bankruptcy  Code.  We
expect to incur substantial  reorganization expenses and could record additional
impairment charges,  which may be at different levels than in 2005. In addition,
as part of our emergence from bankruptcy protection, we may be required to adopt
fresh  start  accounting  in a future  period.  If  fresh  start  accounting  is
applicable,  our assets and liabilities will be recorded at fair value as of the
fresh start  reporting  date. The fair value of our assets and liabilities as of
such fresh start  reporting date may differ  materially from the recorded values


                                      -32-


of assets and liabilities on our consolidated  balance sheets.  In addition,  if
fresh start accounting is required,  the financial  results of the Company after
the  application  of fresh start  accounting  may be different  from  historical
trends.

     Among other things,  we arranged,  and the U.S.  Bankruptcy Court approved,
our DIP  Facility,  including  related cash  collateral  and adequate  assurance
motions which has allowed our business  activities  to continue to function.  We
have also sought and obtained U.S.  Bankruptcy Court approval through our "first
day" and  subsequent  motions to  continue  to pay  critical  vendors,  meet our
payroll pre-petition and post-petition obligations, maintain our cash management
systems,  collateralize our gas supply  contracts,  enter into and collateralize
trading  contracts,  pay our  taxes,  continue  to  provide  employee  benefits,
maintain our  insurance  programs and implement an employee  severance  program,
which has  allowed  us to  continue  to operate  the  existing  business  in the
ordinary   course.   Additionally,   we  have   established  a  systematic   and
comprehensive  lease and executory  contract  review process to determine  which
leases  and  contracts  we  should  assume  and  which we  should  reject in the
bankruptcy  process.  See Notes 2 and 6 of the Notes to  Consolidated  Condensed
Financial Statements for additional  information  regarding our bankruptcy cases
and DIP Facility, respectively.


































































                                      -33-


Comparative Table - Results of Operations

     In the comparative  tables below,  increases in revenue/income or decreases
in expense  (favorable  variances) are shown without brackets while decreases in
revenue/income  or increases in expense  (unfavorable  variances) are shown with
brackets.   Prior  year  amounts  reflect   reclassifications  for  discontinued
operations. Amounts are shown in thousands.


                                                                   Three Months Ended March 31,
                                                                ---------------------------------
                                                                      2006              2005           $ Change          % Change
                                                                ---------------   ---------------  ---------------     ------------
                                                                            (unaudited)
                                                                                                               
Revenue:
   Electricity and steam revenue...........................     $     1,019,991   $     1,256,695  $      (236,704)        (19)%
   Transmission sales revenue..............................               1,599             3,744           (2,145)        (57)
   Sales of purchased power and gas for hedging
     and optimization......................................             276,345           767,706         (491,361)        (64)
   Mark-to-market activities, net..........................              36,225            (3,531)          39,756           #
   Other revenue...........................................              21,475            21,117              358           2
                                                                ---------------   ---------------  ---------------
      Total revenue........................................           1,355,635         2,045,731         (690,096)        (34)
                                                                ---------------   ---------------  ---------------
Cost of revenue:
   Plant operating expense.................................             150,703           178,103           27,400          15
   Royalty expense.........................................               6,479            10,279            3,800          37
   Transmission purchase expense...........................              20,677            20,874              197           1
   Purchased power and gas expense for hedging
     and optimization......................................             248,269           694,455          446,186          64
   Fuel expense............................................             668,175           876,799          208,624          24
   Depreciation and amortization expense...................             115,109           116,733            1,624           1
   Operating plant impairments.............................              49,653                --          (49,653)         --
   Operating lease expense.................................              21,600            24,777            3,177          13
   Other cost of revenue...................................              19,942            39,972           20,030          50
                                                                ---------------   ---------------  ---------------
      Total cost of revenue................................           1,300,607         1,961,992          661,385          34
                                                                ---------------   ---------------  ---------------
        Gross profit.......................................              55,028            83,739          (28,711)        (34)
(Income) from unconsolidated investments...................                  --            (5,992)          (5,992)          #
Equipment, development project and other impairments.......               5,555               (73)          (5,628)          #
Project development expense................................               4,256             8,720            4,464          51
Research and development expense...........................               3,727             7,034            3,307          47
Sales, general and administrative expense..................              50,946            53,206            2,260           4
                                                                ---------------   ---------------  ---------------
Income (loss) from operations..............................              (9,456)           20,844          (30,300)          #
Interest expense...........................................             292,266           318,002           25,736           8
Interest (income)..........................................             (20,205)          (13,985)           6,220          44
Minority interest expense..................................               1,457            10,614            9,157          86
(Income) from repurchase of various issuances of debt......                  --           (21,772)         (21,772)          #
Other (income) expense, net................................              12,384            (4,630)         (17,014)          #
                                                                ---------------   ---------------  ---------------
Loss before reorganization items, benefit for income taxes,
  discontinued operations and cumulative effect
  of a change in accounting principle......................            (295,358)         (267,385)         (27,973)        (10)
Reorganization items.......................................             298,215                --         (298,215)         --
                                                                ---------------   ---------------  ---------------
Loss before benefit for income taxes, discontinued
  operations and cumulative effect of a change in
  accounting principle.....................................            (593,573)         (267,385)        (326,188)          #
Provision (benefit) for income taxes.......................              (3,625)          (96,526)         (92,901)        (96)
                                                                ---------------   ---------------  ---------------
Loss before discontinued operations and cumulative
  effect of a change in accounting principle...............            (589,948)         (170,859)        (419,089)          #
Discontinued operations, net of tax provision of $-- and
  $11,717..................................................                  --             2,128           (2,128)          #
Cumulative effect of a change in accounting principle,
  net of tax provision of $312, and $--.....................                505                --              505          --
                                                                 --------------   ---------------  ---------------
      Net loss.............................................     $      (589,443)  $      (168,731) $      (420,712)          #
                                                                ===============   ===============  ===============
- ----------
<FN>
#    Variance of 100% or greater
</FN>











                                      -34-


Three Months Ended March 31, 2006, Compared to Three Months Ended March 31, 2005

     Set forth below are the results of  operations  for the three  months ended
March 31,  2006,  as compared to the same period a year ago.  Our  Canadian  and
other foreign subsidiaries were deconsolidated as a result of the filings by the
Canadian  Debtors under the CCAA in the Canadian  Court  effective  December 31,
2005. Although not material to the financial statements taken as a whole, period
to period comparisons are impacted.

     Total  revenue  decreased by 34% in the first quarter of 2006 over the same
period a year ago  primarily  due to  decreases  in E&S  revenues  and  sales of
purchased  power and gas for  hedging and  optimization.  These  decreases  were
partially offset by an increase in mark-to-market activities, net.

     E&S revenue declined by approximately  19% due primarily to a 19% reduction
in MWh generated,  partially  offset by a 1% increase in average electric prices
before the effects of hedging, balancing and optimization.  The average baseload
capacity  factor  declined  to 29.7% from 42.0% from the same period a year ago.
The decrease in  generation  reflected  strong  hydroelectric  production in the
Northwest and mild weather in general in most of our markets,  which resulted in
lower realized spark spreads.

     The  decline  in  sales  of  purchased   power  and  gas  for  hedging  and
optimization resulted primarily from a general decrease in market spark spreads,
which  caused a reduction  in fleet  capacity  factors  and thereby  reduced the
amount of hedging and optimization  activity during the three months ended March
31,  2006,  compared  to the  same  period  a year  ago.  Additionally,  reduced
availability  of credit and the  termination  or disruption of certain  customer
relationships  following our bankruptcy  filing  further  limited our ability to
conduct hedging and optimization  activities.  Correspondingly,  purchased power
and gas expense for hedging and optimization  declined for similar reasons. As a
result,  the gross profit on these sales and purchases declined by $45.2 million
period-to-period.

     Mark-to-market  activities, net was favorable in the period ended March 31,
2006, compared to the same period a year ago owing primarily to unrealized gains
on gas contracts.

     Total cost of revenue  decreased in the first quarter of 2006 over the same
period a year ago primarily due to decreases in purchased  power and gas expense
for hedging and  optimization,  fuel expense,  plant operating expense and other
cost of revenue,  which were partially  offset by an increase in operating plant
impairments, as discussed below.

     The decline in plant operating  expense  resulted  primarily from favorable
timing  variances in major  maintenance  and lower charges for equipment  repair
costs in 2006 and was also reflective of the 19% lower  generation  level in the
three months ended March 31, 2006.

     The decline in purchased power and gas expense for hedging and optimization
resulted primarily from a general decrease in market spark spreads, which caused
a reduction in fleet capacity  factors and thereby reduced the amount of hedging
and optimization activity during the three months ended March 31, 2006, compared
to the same period a year ago. Additionally,  reduced availability of credit and
the termination or disruption of certain  customer  relationships  following our
bankruptcy   filing  further   limited  our  ability  to  conduct   hedging  and
optimization activities.

     The decline in fuel expense  resulted  primarily from a 19% decrease in MWh
generated and a decrease of  approximately 3% in average realized fuel costs per
MMBtu.

     During  the three  months  ended  March 31,  2006,  we  recorded a non-cash
impairment charge of $49.7 million related to the 560-MW Fox Energy Center based
on management's  assessment  that a near-term sale of our leasehold  interest in
the  facility was likely as of March 31, 2006.  No operating  plant  impairments
were recorded in the first quarter of 2005.

     The decline in other cost of revenue  resulted  primarily from a lower cost
of revenue  associated with TTS and  non-recurrence of prior period  transaction
costs associated with a derivative contract at our Deer Park facility.

     Interest  expense  decreased  in the  first  quarter  of 2006 over the same
period a year ago primarily due to discontinuing the accrual of interest expense
related to debt instruments reclassified to LSTC, other than the Second Priority
Debt on which we will continue to pay interest  through June 30, 2006,  pursuant
to the Cash Collateral  Order.  This favorable  variance was partially offset by
less capitalized  interest  related to certain power plants entering  commercial
operations and project development  activities winding down, prior year interest
expense  reclassified  to  discontinued  operations,  higher  interest  rates on
floating  rate debt,  and interest on  borrowings  under the DIP Facility in the
current period.





                                      -35-


     Reorganization  items of $298.2  million were recorded in the first quarter
of 2006 while no  similar  costs were  incurred  in the same  period a year ago.
Reorganization   items  represent   direct  and  incremental   costs,   such  as
professional fees,  pre-petition liability claim adjustments and losses that are
probable and can be estimated related to terminated  contracts.  The increase in
reorganization  items is primarily  related to  CES-Canada's  repudiation of its
tolling  agreement  with  Calgary  Energy  Centre on January 16,  2006.  Calpine
Corporation had guaranteed CES-Canada's performance under the tolling agreement.
We recorded a non-cash charge of $232.5 million,  which represents the estimated
out-of-money value of the contract to CES-Canada on the repudiation date and the
expected allowable claim from Calgary Energy Centre to Calpine Corporation under
the guarantee.

     See Note 1 in our Notes to Consolidated  Condensed Financial Statements for
a discussion of our effective tax rate.

Performance Metrics

     In understanding our business,  we believe that certain non-GAAP  operating
performance metrics are particularly important. These are described below:

     o    MWh generated.  We generate power that we sell to third parties. These
          sales  are  recorded  as E&S  revenue.  The  volume in MWh is a direct
          indicator of our level of electricity generation activity.

     o    Average   availability   and   average   baseload   capacity   factor.
          Availability  represents  the percent of total hours during the period
          that our plants were  available  to run after  taking into account the
          downtime associated with both scheduled and unscheduled  outages.  The
          baseload  capacity  factor is  calculated  by  dividing  (a) total MWh
          generated  by our power plants  (excluding  peakers) by the product of
          multiplying (b) the weighted average MW in operation during the period
          by (c) the total hours in the period.  The average  baseload  capacity
          factor is thus a measure of total  actual  generation  as a percent of
          total potential generation. If we elect not to generate during periods
          when electricity  pricing is too low or gas prices too high to operate
          profitably, the baseload capacity factor will reflect that decision as
          well as both scheduled and unscheduled  outages due to maintenance and
          repair requirements.

     o    Average heat rate for  gas-fired  fleet of power  plants  expressed in
          Btus of fuel consumed per KWh generated. We calculate the average heat
          rate for our gas-fired  power plants  (excluding  peakers) by dividing
          (a) fuel consumed in Btu by (b) KWh generated. The resultant heat rate
          is a measure of fuel efficiency, so the lower the heat rate, the lower
          our cost of  generation.  We also  calculate a  "steam-adjusted"  heat
          rate,  in which we  adjust  the  fuel  consumption  in Btu down by the
          equivalent heat content in steam or other thermal energy exported to a
          third party, such as to steam hosts for our cogeneration facilities.


     o    Average all-in  realized  electric price  expressed in dollars per MWh
          generated.   Our  risk  management  and  optimization  activities  are
          integral to our power  generation  business  and  directly  impact our
          total realized revenues from generation. Accordingly, we calculate the
          all-in  realized  electric  price per MWh  generated  by dividing  (a)
          adjusted  E&S  revenue,  which  includes  capacity  revenues,   energy
          revenues,   thermal  revenues,   the  spread  on  sales  of  purchased
          electricity  for hedging,  balancing,  and  optimization  activity and
          generating revenue recorded in mark-to-market activities,  net, by (b)
          total generated MWh in the period.

     o    Average  cost of natural  gas  expressed  in dollars per MMBtu of fuel
          consumed.  Our risk management and optimization  activities related to
          fuel  procurement  directly  impact our total fuel  expense.  The fuel
          costs for our  gas-fired  power  plants are a function of the price we
          pay for fuel purchased and the results of the fuel hedging, balancing,
          and optimization activities by CES. Accordingly, we calculate the cost
          of  natural  gas per MMBtu of fuel  consumed  in our  power  plants by
          dividing (a) adjusted  fuel expense,  which  includes the cost of fuel
          consumed by our plants (adding back cost of inter-company gas pipeline
          costs, which is eliminated in  consolidation),  the spread on sales of
          purchased gas for hedging,  balancing,  and optimization activity, and
          fuel  expense  related  to  generation   recorded  in   mark-to-market
          activities, net by (b) the heat content in millions of Btu of the fuel
          we consumed in our power plants for the period.

     o    Average spark spread expressed in dollars per MWh generated.  Our risk
          management  activities  focus on  managing  the spark  spread  for our
          portfolio  of power  plants,  the spread  between  the sales price for
          electricity  generated  and the cost of fuel.  We calculate  the spark
          spread per MWh generated by subtracting (a) adjusted fuel expense from
          (b)  adjusted E&S revenue and  dividing  the  difference  by (c) total
          generated MWh in the period.



                                      -36-


     o    Average plant operating  expense per MWh. To assess trends in electric
          power plant operating expense ("POX") per MWh, we divide POX by actual
          MWh.

     The table  below shows the  operating  performance  metrics for  continuing
operations discussed above.


                                                                                                      Three Months Ended March 31,
                                                                                                   --------------------------------
                                                                                                         2006              2005
                                                                                                   --------------     --------------
                                                                                                             (In thousands)
                                                                                                                 
Operating Performance Metrics:
   MWh generated..............................................................................             15,479            19,216
   Average availability.......................................................................               91.9%             89.6%
   Average baseload capacity factor:
      Average total MW in operation...........................................................             26,943            23,917
      Less: Average MW of pure peakers........................................................              2,965             2,965
                                                                                                   --------------      ------------
      Average baseload MW in operation........................................................             23,978            20,952
      Hours in the period.....................................................................              2,160             2,160
      Potential baseload generation (MWh).....................................................             51,793            45,255
      Actual total generation (MWh)...........................................................             15,479            19,216
      Less: Actual pure peakers' generation (MWh).............................................                 86               229
                                                                                                   --------------      ------------
      Actual baseload generation (MWh)........................................................             15,393            18,987
      Average baseload capacity factor........................................................               29.7%             42.0%
   Average heat rate for gas-fired power plants (excluding peakers)(Btu's/KWh):
      Not steam adjusted......................................................................              8,850             8,526
      Steam adjusted..........................................................................              7,227             7,162
   Average all-in realized electric price:
      Electricity and steam revenue...........................................................     $    1,019,991      $  1,256,695
      Spread on sales of purchased power for hedging and optimization.........................            (15,111)           66,214
      Revenue related to power generation in mark-to-market activity, net.....................             43,180                --
                                                                                                   --------------      ------------
      Adjusted electricity and steam revenue..................................................     $    1,048,060      $  1,322,909
      MWh generated...........................................................................             15,479            19,216
      Average all-in realized electric price per MWh..........................................     $        67.71      $      68.84
   Average cost of natural gas:
      Fuel expense............................................................................     $      668,175      $    876,799
      Fuel cost elimination...................................................................              3,045             3,235
      Spread on sales of purchased gas for hedging and optimization...........................            (43,185)           (7,037)
      Fuel expense related to power generation in mark-to-market activity, net................             45,405                --
                                                                                                   --------------      ------------
      Adjusted fuel expense...................................................................     $      673,440      $    872,997
      MMBtu of fuel consumed by generating plants.............................................            102,941           131,078
      Average cost of natural gas per MMBtu...................................................     $         6.54      $       6.66
      MWh generated...........................................................................             15,479            19,216
      Average cost of adjusted fuel expense per MWh...........................................     $        43.51      $      45.43


   Average spark spread:
      Adjusted electricity and steam revenue..................................................     $    1,048,062      $  1,322,909
      Less: Adjusted fuel expense.............................................................            673,440           872,997
                                                                                                   --------------      ------------
      Spark spread............................................................................     $      374,622      $    449,912
      MWh generated...........................................................................             15,479            19,216
      Average spark spread per MWh............................................................     $        24.20      $      23.41
   Average plant operating expense (POX) per actual MWh:
      Plant operating expense (POX)...........................................................     $      150,703      $    178,103
      POX per actual MWh......................................................................     $         9.74      $       9.27


Liquidity and Capital Resources

     Currently, we are operating our business as debtors-in-possession under the
jurisdiction of the Bankruptcy Courts. In general, as debtors-in-possession,  we
are authorized to continue to operate our business in the ordinary  course,  but
may not engage in transactions  outside the ordinary course of business  without
the prior approval of the applicable Bankruptcy Court. Accordingly,  the matters
described in this section may be significantly  affected by our bankruptcy,  and
by  the  risk  and  other  factors  described  in  "Forward-Looking  Statements"
including the risk factors  included in Item 1A. "Risk Factors"  included in our
2005 Form 10-K.











                                      -37-


     Ultimately,  whether we will have sufficient  liquidity from cash flow from
operations and borrowings  available  under our DIP Facility  sufficient to fund
our operations,  including  anticipated capital expenditures and working capital
requirements,   as  well  as  to  satisfy  our  current  obligations  under  our
outstanding  indebtedness  while we remain in  bankruptcy  will depend,  to some
extent,  on whether our business plan is  successful,  including  whether we are
able to realize  expected cost savings from  implementing  that plan, as well as
the other  factors  noted in  "Forward-Looking  Statements"  including  the risk
factors included in Item 1A. "Risk Factors" included in our 2005 Form 10-K.

     As a result  of our  bankruptcy  filings  and the other  matters  described
herein, including the uncertainties related to the fact that we have not yet had
time  to  complete  and  have  approved  a  plan  of  reorganization,  there  is
substantial doubt about our ability to continue as a going concern.  Our ability
to  continue  as a going  concern,  including  our  ability to meet our  ongoing
operational obligations,  is dependent upon, among other things: (i) our ability
to  maintain  adequate  cash on hand;  (ii) our  ability to  generate  cash from
operations;  (iii) the cost, duration and outcome of the restructuring  process;
(iv) our  ability to comply with our DIP  Facility  agreement  and the  adequate
assurance provisions of the Cash Collateral Order and (v) our ability to achieve
profitability  following a  restructuring.  These  challenges are in addition to
those operational and competitive  challenges faced by us in connection with our
business.  In  conjunction  with our  advisors,  we are  working  to design  and
implement  strategies to ensure that we maintain adequate  liquidity and will be
able to continue as a going  concern.  However,  there can be no assurance as to
the success of such efforts.

  Bankruptcy Cases and Financing Activities

     Our business is capital intensive.  Our ability to successfully  reorganize
and emerge from bankruptcy  protection,  while continuing to operate our current
fleet  of  power  plants,   including  completing  our  remaining  plants  under
construction  and  maintaining  our  relationships   with  vendors,   suppliers,
customers  and  others  with whom we conduct  or seek to  conduct  business,  is
dependent on the  continued  availability  of capital on  attractive  terms.  As
described  below,  we have entered  into,  and obtained  U.S.  Bankruptcy  Court
approval of, a $2.0 billion DIP Facility, which we believe will be sufficient to
support our operations for the anticipated  duration of our bankruptcy cases. In
addition,  we have  obtained  U.S.  Bankruptcy  Court  approval of several other
matters that we believe are important to  maintaining  our ability to operate in
the  ordinary  course  during  our  bankruptcy  cases,  including  (i) our  cash
management  program  (as  described  under  "-- Cash  Management"  below),  (ii)
payments to our employees,  vendors and suppliers necessary in order to keep our
facilities  operational and (iii) procedures for the rejection of certain leases
and executory  contracts.  In order to improve our liquidity  position,  we also
expect to continue  our efforts to reduce  overhead and  discontinue  activities
without compelling profit potential, particularly in the near term. In addition,
development  activities will continue to be further reduced,  and we expect that
certain power plants or other of our assets will be sold or that the  agreements
relating to certain of our facilities will be restructured,  and that commercial
operations  may  be  suspended  at  certain  of  our  power  plants  during  our
reorganization  effort.  See "-- Rejection of Executory  Contracts and Unexpired
Leases" below for further details.

     In general, we paid current interest on our First Priority Notes until they
were  repurchased,  and we pay  current  interest  on other debt of the  Calpine
Debtors  that has  been  determined  to be fully  secured,  make  periodic  cash
interest payments pursuant to an order of the U.S. Bankruptcy Court through June
30, 2006, to the holders of Second Priority Debt of the Calpine Debtors and make
payments  of  interest  or  principal,  as  applicable,   on  the  debt  of  our
subsidiaries that have not filed for bankruptcy  protection.  However, we do not
currently  pay  interest  or  make  other  debt  service  payments  on the  debt
classified  as LSTC of the  Calpine  Debtors  (other  than  interest  on  Second
Priority Debt as discussed above). As a result, in the three-month period ending
March 31, 2006, our actual interest  payments to unrelated  parties were less by
approximately  $123.7  million  compared  to  contractually  specified  interest
payments.  Annual  contractual  interest  related to debt  classified as LSTC is
expected to be approximately $650 million.

     We have initiated a comprehensive  program  designed to stabilize,  improve
and  strengthen  our  power  generation  business  and our  financial  health by
reducing  activities and curtailing  expenditures in certain  non-core areas and
business  units.  As part of this  program,  we have  begun to  implement  staff
reductions  of  approximately  1,100  positions,   or  over  one  third  of  our
pre-petition workforce, which is expected to be completed by the end of 2007. We
expect that the staff  reductions,  together with non-core  office  closures and
reductions in controllable overhead costs, will reduce annual operating costs by
approximately  $150  million  to  $180  million,   significantly  improving  our
financial and liquidity positions. We estimate severance costs for the workforce
reduction to be in the range of approximately $22 to $25 million.

     We  currently  obtain cash from our  operations;  borrowings  under  credit
facilities,  including the DIP Facility described below; sale or partial sale of
certain assets; and project financings or refinancings. In the past we have also
obtained cash from issuances of debt,  equity,  trust  preferred  securities and


                                      -38-


convertible   debentures  and  contingent   convertible  notes;   proceeds  from
sale/leaseback  transactions;   and  contract  monetizations,   and  we  or  our
subsidiaries  may in the future complete similar  transactions.  We utilize this
cash  to  fund  our  operations,   service  or  prepay  debt  obligations,  fund
acquisitions, develop and construct power generation facilities, finance capital
expenditures,  support our hedging,  balancing and optimization activities,  and
meet our other cash and liquidity  needs.  We reinvest any cash from  operations
into our business or use it to reduce debt, rather than to pay cash dividends.

     DIP  Facility.  On January 26, 2006,  the U.S.  Bankruptcy  Court entered a
final order approving the DIP Facility. The amendment and restatement of the DIP
Facility and the  syndication  of the DIP  Facility  were closed on February 23,
2006. The DIP Facility is comprised of a $1.0 billion  revolving credit facility
priced at LIBOR plus 225 basis points, a $400 million  first-priority  term loan
priced at LIBOR  plus 225 basis  points or base rate plus 125 basis  point and a
$600 million  second-priority term loan priced at LIBOR plus 400 basis points or
base rate plus 300 basis points.  Calpine  Corporation is the borrower under the
DIP Facility,  which is guaranteed  by all of the other U.S.  Debtors.  Deutsche
Bank  Securities  Inc.  and Credit  Suisse were  co-lead  arrangers  for the DIP
Facility,  which is secured by first priority  liens on all of the  unencumbered
assets of the U.S.  Debtors,  including The Geysers Assets,  and junior liens on
all of their encumbered  assets. The DIP Facility will remain in place until the
earlier of an effective plan of reorganization or December 20, 2007.

     At May 31, 2006,  $999.1 million remained  outstanding  under the term loan
facilities  and no amounts were  outstanding  under the revolving loan facility;
however, $3.4 million of letters of credit had been issued against the revolving
loan facility subsequent to March 31, 2006. In May 2006 and June 2006, a portion
of the funds drawn under the term loan facilities,  together with  approximately
$409 million of restricted cash, plus interest, was used to repay $646.1 million
of our First Priority Notes.  Such repayment was without prejudice to the rights
of the  holders of the First  Priority  Notes to pursue  their  claim to a "make
whole"  premium.  On May 5, 2006,  the First  Priority  Notes'  trustee filed an
adversary  proceeding  in the U.S.  Bankruptcy  Court  seeking a judgment on the
merits of the claim for payment of the "make whole"  premium.  On June 21, 2006,
the U.S.  Bankruptcy  Court  rendered a verbal  decision  extending  our time to
answer the  complaint in the  adversary  proceeding  until the  conclusion of an
appeal filed in the SDNY Court by the First Priority  Notes' trustee of the U.S.
Bankruptcy  Court's May 10, 2006, order  authorizing us to repay the outstanding
principal  amount of First  Priority  Notes.  The  appeal  in the SDNY  Court is
pending.

     Pursuant to the DIP Facility, we are subject to a number of affirmative and
restrictive covenants,  reporting requirements and financial covenants.  The DIP
Facility was amended on May 3, 2006, to, among other things,  provide us with an
extension of time to deliver certain financial information for the quarter ended
March 31, 2006, to the DIP Facility lenders.  Such extension expired on June 29,
2006,  without the financial  information  having been delivered.  Under the DIP
Facility,  we have an  additional  15 days to cure any  failure to deliver  such
information,  and we have delivered such information  (which is included in this
Report)  within such period.  Accordingly,  as of the time of the filing of this
Report with the SEC, we are in compliance with the DIP Facility  covenants.  The
DIP Facility  lenders  consented to the  assignment,  and  temporary  grant of a
security interest (pending FERC approval) of the assignment,  of certain PPAs by
Broad River Energy,  LLC, our  subsidiary  that leases the Broad River  facility
pursuant  to a  leveraged  lease,  to the  owner-lessors  of  such  facility  in
connection with a settlement agreement,  provided that the consent is subject to
the approval by the U.S. Bankruptcy Court of such settlement agreement. Approval
of the settlement agreement was granted by the U.S. Bankruptcy Court on June 27,
2006. FERC approval of the assignment of the PPAs is pending.

     In  connection  with and as a  condition  to closing the DIP  Facility,  on
February 3, 2006, our subsidiary GPC acquired  ownership of The Geysers  Assets,
which had previously  been leased by GPC from Geysers  Statutory Trust (which is
not an affiliate of ours) pursuant to a leveraged  lease. The purchase price for
The Geysers  Assets was  approximately  $157.6  million,  plus certain costs and
expenses (including an $8.0 million option payment).  Immediately  following the
acquisition,  we redeemed  certain  notes issued by Geysers  Statutory  Trust in
connection with the leveraged lease structure at a cost of approximately  $109.3
million.  As noted  above,  The Geysers  Assets were then pledged as part of the
collateral  securing the DIP Facility.  We applied a remaining useful life of 35
years from the date in May 1999 when we acquired the majority of our  geothermal
resource assets, in calculating  depreciation on these power plant assets, which
is  consistent  with the useful life for our other  (gas-fired)  base load power
plants.  The  DIP  Facility  is  further  discussed  in  Notes  2 and  6 of  our
Consolidated Condensed Financial Statements.

     Cash  Management.  We have  received  U.S.  Bankruptcy  Court  approval  to
continue to manage our cash in  accordance  with our  pre-existing  intercompany
cash management system during the pendency of the Chapter 11 cases. This program
allows us to maintain our  existing  bank and other  investment  accounts and to
continue to manage our cash on an integrated basis through Calpine  Corporation.
Such  cash  management  systems  are  subject  to the  requirements  of the  DIP
Facility,  Cash  Collateral  Order and the 345(b) Waiver Order.  Pursuant to the
cash management system, and in accordance with our cash collateral  requirements


                                      -39-


in connection with the DIP Facility and relevant U.S.  Bankruptcy  Court orders,
intercompany  transfers are generally  recorded as intercompany  loans. Upon the
closing of the DIP Facility, the cash balances of the U.S. Debtors (each of whom
is a  participant  in the cash  management  system)  became  subject to security
interests in favor of the DIP Facility  lenders.  The DIP Facility provides that
all cash of the U.S.  Debtors and certain other  subsidiaries be maintained in a
concentration account at Deutsche Bank upon the DIP Facility agents.

     Rejection of Executory  Contracts  and  Unexpired  Leases.  On December 21,
2005, we filed a motion with the U.S.  Bankruptcy Court to reject eight PPAs and
to  enjoin  FERC  from  asserting  jurisdiction  over the  rejections.  The U.S.
Bankruptcy Court issued a temporary  restraining  order against FERC and set the
matter for a hearing on  January  5, 2006.  Under most of the PPAs  sought to be
rejected,  we are obligated to sell power at prices that are significantly lower
than currently  prevailing  market prices.  At the time of filing the motion, we
forecasted  that it would cost us in excess of $1.2 billion if we were  required
to  continue to perform  under  these PPAs  rather  than to sell the  contracted
energy at current market prices. On December 29, 2005, certain counterparties to
the  various  PPAs  filed an  action  in the SDNY  Court  arguing  that the U.S.
Bankruptcy Court did not have jurisdiction over the dispute. On January 5, 2006,
the SDNY Court entered an order that had the effect of  transferring  our motion
seeking to reject  the eight  PPAs and our  related  request  for an  injunction
against FERC to the SDNY Court from the U.S. Bankruptcy Court. Earlier, however,
on December 19, 2005, CDWR, a counterparty to one of the eight PPAs, had filed a
complaint  with FERC  seeking  to obtain  injunctive  relief to  prevent us from
rejecting our PPA with CDWR and contending that FERC had exclusive  jurisdiction
over the  matter.  On  January  3, 2006,  FERC  determined  that it did not have
exclusive  jurisdiction,  and  that  the  matter  could  be  heard  by the  U.S.
Bankruptcy  Court.  However,  despite the FERC ruling,  on January 27, 2006, the
SDNY Court  determined  that FERC had  jurisdiction  over whether the  contracts
could be rejected.  We appealed the SDNY Court's  decision to the United  States
Court of Appeals for the Second Circuit.  The appeal was heard on April 10, 2006
and we have not yet  received  a  decision.  We can not  determine  at this time
whether  the SDNY  Court,  the U.S.  Bankruptcy  Court or FERC  will  ultimately
determine  whether  we may  reject  any or all of the eight  PPAs,  or when such
determination  will be  made.  In the  meantime,  three of the  PPAs  have  been
terminated by the applicable counterparties, and two of the PPAs are the subject
of  negotiated  settlements.  We continue  to perform  under the three PPAs that
remain in effect.  We can not presently  determine  the ultimate  outcome of the
pending court proceedings nor the market factors that will need to be considered
in valuing the  rejected  contracts  and  therefore  are unable to estimate  the
expected allowable claims related to these PPAs.

     On January 16, 2006, CES-Canada, a Canadian Debtor,  repudiated its tolling
agreement  with  Calgary  Energy  Centre.  Calpine  Corporation  had  guaranteed
CES-Canada's  performance  under the tolling  agreement.  We recorded a non-cash
charge of $232.5  million,  which was reported as a  reorganization  item in our
Consolidated  Condensed  Statements  of  Operations  for  the three months ended
March 31, 2006.  This  charge  represents  our  estimate of the out-of-the money
value  of  the  contract  to  CES-Canada  and the expected  allowable claim from
Calgary Energy Centre to Calpine Corporation under the guarantee.

     On  February  6,  2006,  we filed a notice of  rejection  of our  leasehold
interests in the Rumford Power Plant and the Tiverton  Power Plant with the U.S.
Bankruptcy Court, and noticed the proposed  surrender of the two plants to their
owner-lessor.  The  owner-lessor  declined to take possession and control of the
plants at that time.  Both the indenture  trustee  related to the leaseholds and
the owner-lessor filed objections to the rejection.  Additionally, the indenture
trustee and ISO New England, Inc. filed motions to withdraw the reference of the
rejection notice to the SDNY Court,  arguing that the U.S. Bankruptcy Court does
not have jurisdiction over the lease rejection dispute.  We engaged in extensive
negotiations  with the  indenture  trustee  with  respect  to the  surrender  of
possession and control of the two power plants and the sale of certain ancillary
assets related to the power plants in  consideration  for the  satisfaction  and
discharge of the indenture  trustee's  administrative  claims  against us in the
Chapter 11 cases.  On May 18, 2006,  we filed a motion with the U.S.  Bankruptcy
Court seeking approval of the terms and conditions of a transition  agreement to
be entered  into  between us, the  indenture  trustee and a receiver for certain
assets of the owner-lessor to be appointed on a motion filed with the SDNY Court
by the indenture  trustee.  The hearing with respect to the  appointment  of the
receiver  was heard  before the SDNY Court on June 5, 2006,  and a receiver  was
appointed on June 6, 2006.  The hearing  before the U.S.  Bankruptcy  Court with
respect to the motion for approval of the transition  agreement and with respect
to the rejection notice, and all objections to both such pleadings,  was held on
June 7, 2006, and the  transition  agreement and effective date of the rejection
of our leasehold interests in the Rumford and Tiverton power plants was approved
by the U.S. Bankruptcy Court on June 9, 2006. In addition, we have been involved
in negotiations with ISO New England, Inc. with respect to its objections to the
rejection notice and on May 30, 2006, we filed a motion with the U.S. Bankruptcy
Court seeking approval of the terms of a stipulation and settlement agreement by
and among us, ISO New England, Inc., the receiver and the indenture trustee. The
stipulation and settlement  agreement  provides for a standstill with respect to
ISO New England, Inc.'s pending motion to withdraw the reference.  The motion to
approve the stipulation  and settlement  agreement was heard and approved by the
U.S. Bankruptcy Court at the June 7, 2006, hearing. At closing on June 23, 2006,


                                      -40-


the  receiver  took  possession  and control of the Rumford and  Tiverton  power
plants, as well as the ancillary assets related to the power plants  transferred
under the transition  agreement and all of the motions to withdraw the reference
related to the rejection notice were withdrawn or dismissed.  In connection with
the lease  rejections,  the Company expects to record a charge of  approximately
$109 million as its current estimate for an expected  allowable claim related to
the lease rejections and an additional  charge of approximately  $131 million to
write off prepaid lease expense. The total amount of such charges is expected to
be reported as a  reorganization  item in the Company's  Consolidated  Condensed
Statements of Operations  for the quarter  ending June 30, 2006, and the portion
representing  the  expected  allowable  claim will be  recorded  as a  liability
subject to compromise in the  Consolidated  Condensed  Balance Sheet at June 30,
2006.

     In February  2006, we filed notices of rejection  with the U.S.  Bankruptcy
Court relating to our office leases in Portland, Oregon and in Deer Park, Texas.
In March 2006,  we filed  notices of rejection  relating to our office leases in
Denver and Fort Collins, Colorado and in Tampa, Florida. In April 2006, we filed
a notice of rejection relating to our office lease in Atlanta,  Georgia.  In May
2006,  we filed a notice of  rejection  relating to our office  lease in Dublin,
California.  The rejection of each of the foregoing  leases has been approved by
the U.S. Bankruptcy Court. We anticipate that it is more likely than not that we
will file further notices of rejection with respect to additional office leases;
in  particular,  we  announced in April 2006 that we intend to close our Boston,
Massachusetts  office.  We do  not  anticipate  the  expected  allowable  claims
resulting from these office lease rejections,  individually or in the aggregate,
to be material.

     Cash  Flow  Activities  -- The  following  table  summarizes  our cash flow
activities for the periods indicated:


                                                                                                      Three Months Ended March 31,
                                                                                                   ---------------------------------
                                                                                                         2006              2005
                                                                                                   --------------      -------------
                                                                                                             (In thousands)
                                                                                                                 
Beginning cash and cash equivalents...........................................................     $      785,637      $    718,023
                                                                                                   --------------      ------------
Net cash provided by (used in):
   Operating activities.......................................................................     $        3,365      $   (114,592)
   Investing activities.......................................................................           (350,698)         (220,848)
   Financing activities.......................................................................            923,219           368,710
   Effect of exchange rates changes on cash and cash equivalents, including
     discontinued operations cash.............................................................                 --            (4,086)
                                                                                                   --------------      ------------
      Net increase (decrease) in cash and cash equivalents including discontinued
        operations cash.......................................................................     $      575,886      $     29,184
Change in discontinued operations cash classified as current assets held for sale.............                 --            26,862
                                                                                                   --------------      ------------
Net increase (decrease) in cash and cash equivalents..........................................     $      575,886      $     56,046
                                                                                                   --------------      ------------
        Ending cash and cash equivalents......................................................     $    1,361,523      $    774,069
                                                                                                   ==============      ============


     Operating  activities  for the three months ended March 31, 2006,  provided
net cash of $3.4  million,  as compared to a use of $114.6  million for the same
period in 2005. In the first quarter of 2006, there was $136.7 million source of
funds from net changes in  operating  assets,  liabilities  and LSTC,  which was
comprised  of decreases in accounts  receivable  of $162.6  million and in other
current  assets of $126.4  million  due to a decrease  in margin  deposits,  and
increases  in accounts  payable of $169.3  million and in other  liabilities  of
$67.9 million.  These sources were partially  offset by a decrease in LSTC items
of $301.6 million and an increase in other assets of $87.9 million.

     In the three  months  ended  March  31,  2005,  net cash used in  operating
activities was $114.6 million.  In the three months ended March 31, 2005, we had
net use of funds from  changes in  operating  assets  and  liabilities  of $82.8
million,  comprised of decreases in accounts  payable of $72.9 million,  accrued
payroll and  related  expenses  of $23.1  million  and $18.4  million in accrued
property  taxes,  together  with an  increase in net margin  deposits  posted to
support CES contracting  activity of $42.3 million.  Partially offsetting these,
accounts receivable decreased by $61.1 million.

     Investing  activities  for the three months ended March 31, 2006,  consumed
net cash of $350.7 million,  as compared to $220.8 million in the same period of
2005.  The purchase of The Geysers Assets from the lessor was completed in 2006,
which used $266.8 million in cash. Capital  expenditures,  including capitalized
interest,  for the  completion  of our power  facilities  decreased  from $257.3
million in 2005 to $115.0  million in 2006.  Investing  activities  in the first
three months of 2006 also reflected a use of funds of




                                      -41-


$70.2  million from  derivatives  not  designated  as hedges,  offset by a $99.5
million decrease in restricted cash. Investing activities in 2005 also reflected
a $42.9 million decrease in restricted cash.

     Financing  activities  for the three months ended March 31, 2006,  provided
$923.2 million as compared to $368.7 million for the same period in 2005.  Funds
provided  were  primarily  from  borrowings  from the  Company's DIP Facility of
$1,150.0  million and from $124.8 million in borrowings  from CalGen and project
financings.  These sources were offset by $175.9 million of repayments under the
DIP  Facility,  $86.0  million  of notes  payable,  $50.9  million of CalGen and
project  financings,  $4.5 million repayment of preferred  interests,  and $29.0
million of transaction costs.

     Negative  Working  Capital -- At March 31, 2006,  we had  negative  working
capital of $4.4 billion which is primarily due to defaults  under certain of our
indentures and other financing  instruments requiring us to record approximately
$6.2  billion of debt as current  that  otherwise  would have been  recorded  as
long-term.  We are seeking  waivers on the  defaults  in the case of  Non-Debtor
entities.  With  respect  to  the  Calpine  Debtor  entities,   generally,   the
obligations may have been accelerated due to such defaults,  but the lenders' or
noteholders'  rights  to  enforce  such  payment  obligations are  stayed by the
bankruptcy cases.

     Letter of Credit  Facilities -- At March 31, 2006 and December 31, 2005, we
had approximately $253.2 and $370.3 million,  respectively, in letters of credit
outstanding  under various credit  facilities to support our risk management and
other operational and construction activities.

     Commodity  Margin Deposits and Other Credit Support -- As of March 31, 2006
and December 31, 2005, to support commodity transactions, we had margin deposits
with third parties of $165.3 and $287.5 million,  respectively;  we made gas and
power prepayments of $90.3 and $103.2 million,  respectively; and had letters of
credit outstanding of $5.6 and $88.1 million,  respectively.  Counterparties had
deposited  with us $20.4 and $27.0 million as margin  deposits at March 31, 2006
and December 31, 2005,  respectively.  We use margin  deposits,  prepayments and
letters  of  credit  as  credit  support  for  commodity  procurement  and  risk
management activities. Future cash collateral requirements may increase based on
the extent of our  involvement in standard  contracts and movements in commodity
prices  and  also  based  on  our  credit  ratings  and  general  perception  of
creditworthiness  in this  market.  While  we  believe  that  we  have  adequate
liquidity  to support our  operations  at this time,  it is difficult to predict
future developments and the amount of credit support that we may need to provide
as part of our business operations.

     Asset Sales -- Prior to filing for  bankruptcy on December 20, 2005, we had
adopted a strategy  of  conserving  our core  strategic  assets and  selectively
disposing of certain less  strategically  important assets by using the proceeds
of such asset sales to repay or otherwise reduce our debt.

     We are continuing to reduce activities and curtail  expenditures in certain
non-core  areas  and  business  units.  Among  other  things,  we have  begun to
implement staff reductions of approximately  1,100 positions,  or over one third
of our workforce,  which are expected to be completed by the end of 2007.  Other
cost reduction measures include the closure of non-core offices and the sales of
non-strategic assets.

     Among other  things,  on February 15, 2006,  we entered into a  non-binding
letter of intent contemplating the negotiation of a definitive agreement for the
sale of Otay Mesa Energy Center to San Diego Gas & Electric. The letter included
a period of  exclusivity  which expired May 1, 2006. See Note 14 of the Notes to
Consolidated  Condensed Financial Statements for additional discussion regarding
Otay Mesa.

     On March 3, 2006,  pursuant to the Cash Collateral Order, we, together with
the Official Committee of Unsecured  Creditors of Calpine Corporation and the Ad
Hoc  Committee  of  Second  Lien  Holders  of  Calpine  Corporation  agreed,  in
consultation  with the indenture  trustee for our First Priority  Notes,  on the
designation  of nine  projects  that,  absent the consent of such  Committees or
unless ordered by the U.S. Bankruptcy Court, may not receive funding, other than
certain  limited  amounts  that  were  agreed  to by us and  the  committees  in
consultation  with  the  First  Priority  Notes  trustee.  On May 17,  2006,  an
additional  five  projects were added to this list.  The 14 designated  projects
are: Acadia Energy Center,  Aries Energy Center, Clear Lake Power Plant, Dighton
Power Plant, Fox Energy Center,  Pryor Power Plant,  Newark Power Plant,  Parlin
Power Plant,  Pine Bluff Energy Center,  Hog Bayou Energy Center,  Rumford Power
Plant,  Santa Rosa Energy  Center,  Texas City Power Plant,  and Tiverton  Power
Plant.  In  accordance  with the Cash  Collateral  Order,  it is  possible  that
additional  power  plants will be added (or certain of the listed  plants may be
removed)  as  designated  projects.  As  discussed  in  Note 2 of the  Notes  to
Consolidated  Condensed Financial Statements,  in June 2006, the U.S. Bankruptcy
Court  approved  the  necessary  agreements  allowing  for the  rejection of the
Rumford  and  Tiverton  leases and the  transition  of those  power  plants to a
receiver of certain assets of the owner-lessor.  We have not yet determined what




                                      -42-


actions we will take with  respect to the other  power  plants;  however,  it is
possible that we could seek to sell those  facilities or, as applicable,  reject
the related leases.

     On  April  18,  2006,  we  completed  the sale of our 45%  indirect  equity
interest in the 525-MW Valladolid III Power Plant to the two remaining  partners
in the project,  Mitsui and Chubu,  for $42.9  million,  less a 10% holdback and
transaction  fees.  Under  the  terms of the  purchase  and sale  agreement,  we
received  cash  proceeds of $38.6  million at closing.  The 10%  holdback,  plus
interest, will be returned to us in one year's time. We eliminated $87.8 million
of non-recourse  unconsolidated project debt,  representing our 45% share of the
total project debt of approximately  $195.0 million. In addition,  funds held in
escrow for credit  support of $9.4 million  were  released to us. We recorded an
impairment  charge of $41.3 million for our investment in the project during the
year ended  December 31,  2005;  accordingly,  no material  gain or loss will be
recognized on this sale.

     Debt, Lease and Indenture Covenant Compliance -- See Note 6 of the Notes to
Consolidated Condensed Financial Statements for compliance information.

     Unrestricted  Subsidiaries -- The information in this paragraph is required
to be provided under the terms of the indentures and credit agreement  governing
the various tranches of our second-priority secured indebtedness  (collectively,
the "Second Priority Secured Debt  Instruments").  We have designated certain of
our  subsidiaries  as  "unrestricted  subsidiaries"  under the  Second  Priority
Secured Debt  Instruments.  A subsidiary with  "unrestricted"  status thereunder
generally is not required to comply with the  covenants  contained  therein that
are applicable to "restricted  subsidiaries." The Company has designated Calpine
Gilroy 1, Inc.,  Calpine  Gilroy 2, Inc.  and  Calpine  Gilroy  Cogen,  L.P.  as
"unrestricted  subsidiaries"  for purposes of the Second  Priority  Secured Debt
Instruments.

     The  following  table sets forth  selected  balance  sheet  information  of
Calpine  Corporation  and  restricted  subsidiaries  and  of  such  unrestricted
subsidiaries  at March 31, 2006, and selected income  statement  information for
the three months ended March 31, 2006 (in thousands):


                                                                    Calpine
                                                                  Corporation
                                                                and Restricted     Unrestricted
                                                                  Subsidiaries     Subsidiaries     Eliminations          Total
                                                                --------------    --------------    -------------    --------------
                                                                                                         
Assets.....................................................     $   20,191,354    $      355,375    $          --    $   20,546,729
                                                                ==============    ==============    =============    ==============
Liabilities not subject to compromise......................     $   11,607,791    $      201,678    $          --    $   11,809,469
                                                                ==============    ==============    =============    ==============
Liabilities subject to compromise..........................     $   14,498,582    $       28,580    $          --    $   14,527,162
                                                                ==============    ==============    =============    ==============
Total revenue..............................................     $    1,356,058    $         (423)   $          --    $    1,355,635
Total cost of revenue......................................         (1,299,465)           (1,535)             393        (1,300,607)
Equipment, development project and
  other impairments........................................             (5,555)               --               --            (5,555)
Interest income............................................             17,884             2,321               --            20,205
Interest (expense).........................................           (289,238)           (3,028)              --          (292,266)
Reorganization items.......................................           (298,214)               (1)              --          (298,215)
Other......................................................            (69,706)            1,066               --           (68,640)
                                                                --------------    --------------    -------------    --------------
   Net loss................................................     $     (588,236)   $       (1,600)   $         393    $     (589,443)
                                                                ==============    ==============    =============    ==============


     Special  Purpose   Subsidiaries  --  Pursuant  to  applicable   transaction
agreements,  we have established  certain of our entities  separate from Calpine
and our other  subsidiaries.  At March 31, 2006, these entities included:  Rocky
Mountain Energy Center,  LLC,  Riverside Energy Center,  LLC, Calpine  Riverside
Holdings,  LLC,  Calpine  Energy  Management,  L.P.,  CES GP, LLC, PCF, PCF III,
Calpine  Northbrook  Energy  Marketing,  LLC, CNEM Holdings,  LLC, Gilroy Energy
Center,  LLC, Calpine Gilroy Cogen,  L.P.,  Calpine Gilroy 1, Inc., Calpine King
City Cogen, LLC, Calpine Securities  Company,  L.P. (a parent company of Calpine
King City Cogen,  LLC),  Calpine King City,  LLC (an indirect  parent company of
Calpine Securities Company,  L.P.), Calpine Fox Holdings,  LLC, Calpine Fox LLC,
Calpine Deer Park Partner,  LLC, Calpine Deer Park, LLC, Deer Park Energy Center
Limited  Partnership,  CCFC Preferred  Holdings,  LLC and Metcalf Energy Center,
LLC.











                                      -43-


Summary of Key Activities Through March 31, 2006

  Finance -- New Issuances and Amendments:


        Date                 Amount                                                 Description
- -------------------     --------------   ------------------------------------------------------------------------------------------
                                   
2/23/06............     $2.0 billion     Receive funding for the $2.0 billion DIP Facility


  Finance -- Repurchases and Extinguishments:


        Date                 Amount                                                 Description
- -------------------     --------------   ------------------------------------------------------------------------------------------
                                   
2/03/06............     $109.3 million   Acquire The Geysers Assets for approximately $157.6 million, plus certain costs and
                                         expenses (including an $8.0 million option payment) and pay off the related lessor's
                                         third party debt for approximately $109.3 million


  Asset Sales:


        Date                                                             Description
- -------------------     -----------------------------------------------------------------------------------------------------------
                     
3/29/06............     Announce agreement to sell 45-percent interest in the 525-megawatt Valladolid III Power Plant, currently
                        under construction on the Yucatan Peninsula in Mexico, to the two remaining partners in the project, Mitsui
                        and Chubu, for $42.9 million


  Other:


        Date                                                             Description
- -------------------     -----------------------------------------------------------------------------------------------------------
                     
1/27/06............     Ann  B. Curtis  resigns  from  the  Board  of Directors and from her position as Vice Chairman of the Board,
                        Executive Vice President and Corporate Secretary

1/30/06............     Announce  appointment  of  Scott J. Davido as Executive Vice President and Chief Financial Officer effective
                        February  1,  2006;  subsequent  to  the  announcement,  Mr.  Davido  has  also  assumed  the  role of Chief
                        Restructuring Officer

2/06/06............     File  a  NOR  of  our  leasehold interests in the Rumford power plant and the Tiverton power plant and power
                        plants in New England

2/08/06............     David C. Merritt  joins the  Board of Directors and serves as a member of the Audit Committee and Nominating
                        and Governance Committees of the Board of Directors

3/01/06............     Implement  a  severance  program  that  provides  eligible  employees,  whose  employment  is i nvoluntarily
                        terminated, with certain severance benefits

3/03/06............     Designate  the  following  nine  projects  as projects that may not receive funding: Clear Lake Power Plant,
                        Dighton  Power  Plant,  Fox Energy Center, Newark Power Plant, Parlin Power Plant, Pine Bluff Energy Center,
                        Rumford Power Plant, Texas City Power Plant, and Tiverton Power Plant

3/29/06............     Announce  Lisa  M.  Bodensteiner,  Executive  Vice  President, General Counsel and Corporate Secretary, will
                        resign effective April 14, 2006

3/30/06............     Terminate the Bear Stearns Master Transaction Agreement, dated September 7, 2005


  Power Plant Development and Construction:

        Date                         Project                   Description
- -------------------     -----------------------------    ---------------------
3/01/06............     Phase II of Fox Energy Center    Commercial Operation

California Power Market

     The  volatility  in the  California  power  market  from  mid-2000  through
mid-2001 has produced significant  unanticipated  results. The unresolved issues
arising  in that  market,  where 42 of our 95 power  plants are  located,  could
adversely  affect  our  performance.  See Note 13 of the  Notes to  Consolidated
Condensed Financial Statements for a further discussion.









                                      -44-


Financial Market Risks

     As we are primarily  focused on generation of electricity  using  gas-fired
turbines, our natural physical commodity position is "short" fuel (i.e., natural
gas consumer) and "long" power (i.e.,  electricity  seller).  To manage  forward
exposure  to  price  fluctuation  in  these  and  (to  a  lesser  extent)  other
commodities, we enter into derivative commodity instruments as discussed in Item
1. "Business -- Marketing, Hedging, Optimization and Trading Activities."

     The change in fair value of outstanding  commodity  derivative  instruments
from January 1, 2006,  through  March 31, 2006, is summarized in the table below
(in thousands):


                                                                                                               
Fair value of contracts outstanding at January 1, 2006..........................................................     $     (439,814)
(Gains) losses recognized or otherwise settled during the period................................................             43,756
Fair value attributable to new contracts........................................................................              4,263
Changes in fair value attributable to price movements...........................................................             42,334
Terminated derivatives..........................................................................................              9,624
                                                                                                                     --------------
Fair value of contracts outstanding at March 31, 2006(1)........................................................     $     (339,837)
                                                                                                                     ==============
- ------------
<FN>
(1)  Net  commodity  derivative  liabilities  reported in Note 8 of the Notes to
     Consolidated Condensed Financial Statements.
</FN>


     The fair value of outstanding derivative commodity instruments at March 31,
2006,  based on price source and the period  during which the  instruments  will
mature, are summarized in the table below (in thousands):


Fair Value Source                                   2006            2007-2008         2009-2010       After 2010           Total
- -----------------                             --------------    --------------    --------------    --------------    --------------
                                                                                                       
Prices actively quoted....................    $      (11,964)   $        1,181    $           --    $           --    $     (10,783)
Prices provided by other external sources.          (131,801)         (118,747)          (83,141)               --         (333,689)
Prices based on models and other valuation
  methods.................................                --               595             4,040                --            4,635
                                              --------------    --------------    --------------    --------------    -------------
   Total fair value.......................    $     (143,765)   $     (116,971)   $      (79,101)   $           --    $    (339,837)
                                              ==============    ==============    ==============    ==============    =============


     Our risk  managers  maintain  fair value  price  information  derived  from
various  sources  in  our  risk  management  systems.   The  propriety  of  that
information  is validated  by our Risk Control  group.  Prices  actively  quoted
include  validation with prices sourced from  commodities  exchanges  (e.g., New
York Mercantile  Exchange).  Prices  provided by other external  sources include
quotes from commodity brokers and electronic trading platforms.  Prices based on
models and other valuation methods are validated using quantitative methods.

     The  counterparty   credit  quality  associated  with  the  fair  value  of
outstanding  derivative commodity  instruments at March 31, 2006, and the period
during which the  instruments  will mature are summarized in the table below (in
thousands):


Credit Quality
(Based on Standard & Poor's Ratings as of
March 31, 2006)                                     2006            2007-2008         2009-2010       After 2010           Total
- -----------------                             --------------    --------------    --------------    --------------    --------------
                                                                                                       
Investment grade..........................    $     (131,294)   $     (116,064)   $      (79,101)   $           --    $    (326,459)
Non-investment grade......................           (10,239)              (19)               --                --          (10,258)
No external ratings.......................            (2,232)             (888)               --                --           (3,120)
                                              --------------    --------------    --------------    --------------    -------------
   Total fair value.......................    $     (143,765)   $     (116,971)   $      (79,101)   $           --    $    (339,837)
                                              ==============    ==============    ==============    ==============    =============















                                      -45-


     The fair value of outstanding derivative commodity instruments and the fair
value that would be expected after a ten percent  adverse price change are shown
in the table below (in thousands):


                                                                                                                    Fair Value After
                                                                                                                       10% Adverse
                                                                                                      Fair Value      Price Change
                                                                                                    --------------  ----------------
                                                                                                                
At March 31, 2006:
   Electricity................................................................................      $     (439,254)   $    (624,100)
   Natural gas................................................................................              99,417           73,461
                                                                                                    --------------    -------------
      Total...................................................................................      $     (339,837)   $    (550,639)
                                                                                                    ==============    =============


     Derivative  commodity  instruments included in the table are those included
in Note 8 of the Notes to Consolidated Condensed Financial Statements.  The fair
value of  derivative  commodity  instruments  included  in the table is based on
present value  adjusted 10% quoted market  prices of comparable  contracts.  The
fair value of electricity  derivative commodity  instruments after a 10% adverse
price change includes the effect of increased power prices versus our derivative
forward commitments.  Conversely,  the fair value of the natural gas derivatives
after a 10% adverse price change reflects a general decline in gas prices versus
our derivative forward commitments.  Derivative commodity instruments offset the
price risk  exposure of our physical  assets.  None of the  offsetting  physical
positions are included in the table above.

     Price changes were calculated by assuming an  across-the-board  ten percent
adverse price change regardless of term or historical  relationship  between the
contract price of an instrument and the underlying commodity price. In the event
of an actual  ten  percent  change in prices,  the fair value of our  derivative
portfolio  would  typically  change by more than ten percent for earlier forward
months and less than ten percent for later forward  months because of the higher
volatilities  in the near term and the effects of  discounting  expected  future
cash flows.

     Interest  Rate  Swaps  -- From  time to time,  we use  interest  rate  swap
agreements  to mitigate our exposure to interest  rate  fluctuations  associated
with  certain of our debt  instruments  and to adjust the mix between  fixed and
floating  rate debt in our capital  structure to desired  levels.  We do not use
interest rate swap agreements for speculative or trading purposes. The following
tables  summarize  the fair market  values of our  existing  interest  rate swap
agreements as of March 31, 2006 (dollars in thousands):

  Variable to Fixed Swaps


                                                                          Weighted Average     Weighted Average
                                                          Notional          Interest Rate        Interest Rate          Fair Market
Maturity Date                                         Principal Amount          (Pay)              (Receive)               Value
- -------------                                        ------------------   ----------------   ---------------------   --------------
                                                                                                         
2007.............................................    $        56,757           4.5%            3-month US$LIBOR      $        1,111
2007.............................................            284,768           4.5%            3-month US$LIBOR               5,627
2009.............................................             38,454           4.4%            3-month US$LIBOR                 781
2009.............................................            192,937           4.4%            3-month US$LIBOR               3,918
2009.............................................             50,000           4.8%            3-month US$LIBOR                 554
2011.............................................             41,722           4.9%            3-month US$LIBOR                 851
2011.............................................             43,000           4.8%            3-month US$LIBOR                 796
2011.............................................             21,500           4.8%            3-month US$LIBOR                 398
2011.............................................             20,861           4.9%            3-month US$LIBOR                 425
2011.............................................             20,861           4.9%            3-month US$LIBOR                 425
2011.............................................             21,500           4.8%            3-month US$LIBOR                 398
2011.............................................             20,861           4.9%            3-month US$LIBOR                 425
2011.............................................             21,500           4.8%            3-month US$LIBOR                 398
2012.............................................             99,288           6.5%            3-month US$LIBOR              (4,632)
2016.............................................             19,755           7.3%            3-month US$LIBOR              (2,041)
2016.............................................             13,170           7.3%            3-month US$LIBOR              (1,357)
2016.............................................             39,510           7.3%            3-month US$LIBOR              (4,072)
2016.............................................             26,340           7.3%            3-month US$LIBOR              (2,714)
2016.............................................             32,925           7.3%            3-month US$LIBOR              (3,392)
                                                     ---------------                                                 --------------
   Total.........................................    $     1,065,709           5.5%                                  $       (2,101)
                                                     ===============                                                 --------------


     Certain of our interest  rate swaps were  designated as cash flow hedges of
debt instruments that became subject to compromise as a result of our bankruptcy
filings beginning on December 20, 2005.  Consequently,  such interest rate swaps
no longer were effective hedges and we began to recognize  changes in their fair
value through earnings rather than through OCI.



                                      -46-


     The fair value of  outstanding  interest rate swaps and the fair value that
would be expected after a one percent (100 basis points)  adverse  interest rate
change are shown in the table below (in  thousands).  Given our net  variable to
fixed portfolio position,  a 100 basis point decrease would adversely impact our
portfolio as follows:

                                                        Fair Value After a 1.0%
                                                      (100 Basis Points) Adverse
Net Fair Value as of March 31, 2006                       Interest Rate Change
- -----------------------------------                   --------------------------
$(2,101).........................................              $ (39,743)

     Variable  Rate Debt  Financing  -- We have used debt  financing to meet the
significant  capital  requirements  needed  to fund  our  growth.  Certain  debt
instruments  related  to  our  non-debtor  entities  and  debt  instruments  not
considered  subject to  compromise  at March 31,  2006,  may affect us adversely
because  of changes in market  conditions.  Our  variable  rate  financings  are
indexed to base  rates,  generally  LIBOR,  as shown  below.  Significant  LIBOR
increases could have a negative impact on our future interest expense.




































































                                      -47-


     The following table summarizes our  variable-rate  debt, by repayment year,
exposed to interest rate risk as of March 31, 2006. All outstanding balances and
fair market values are shown net of applicable  premium or discount,  if any (in
thousands):


                                                          April-                                                          Fair Value
                                                         December                                                          March 31,
                                                           2006      2007      2008       2009       2010    Thereafter     2006
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
                                                                                                    
3-month US $LIBOR weighted average interest rate basis
  (3)
   Riverside Energy Center project financing..........   $ 1,843  $    3,685  $ 3,685  $    3,685  $  3,685  $  336,868  $  353,451
   Rocky Mountain Energy Center project financing.....     1,325       2,649    2,649       2,649     2,649     232,627     244,548
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
      Total of 3-month US $LIBOR rate debt............     3,168       6,334    6,334       6,334     6,334     569,495     597,999
1-month US $LIBOR interest rate basis (3)
   Freeport Energy Center, LP project financing.......        --       2,898    2,663       2,354     2,562     177,054     187,531
   Mankato Energy Center, LLC project financing.......        --       2,384    2,460       2,113     1,953     153,408     162,318
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
      Total of 1-month US $LIBOR interest rate........        --       5,282    5,123       4,467     4,515     330,462     349,849
(1)(3)
   Metcalf Energy Center, LLC preferred interest......        --          --       --          --   155,000          --     155,000
   Third Priority Secured Floating Rate Notes Due 2011
     (CalGen).........................................        --          --       --          --        --     680,000     746,300
   Second Priority Senior Secured Floating Rate Notes
     Due 2011 (CCFC)..................................        --          --       --          --        --     409,781     409,781
   CCFC Preferred Holdings, LLC preferred interest....        --          --       --          --        --     300,000     300,000
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
      Total of variable rate debt as defined at (1)
        below.........................................        --          --       --          --   155,000   1,389,781   1,611,081
(2)(3)
   Blue Spruce Energy Center project financing........     2,813       3,750    3,750       3,750     3,750      77,645      95,458
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
      Total of variable rate debt as defined at (2)
        below.........................................     2,813       3,750    3,750       3,750     3,750      77,645      95,458
(4)(3)
   First Priority Secured Floating Rate Notes Due 2009
     (CalGen).........................................        --       1,175    2,350     231,475        --          --     246,750
   First Priority Secured Institutional Term Loans Due
     2009 (CalGen)....................................        --       3,000    6,000     591,000        --          --     600,000
   First Priority Senior Secured Institutional Term
     Loan Due 2009 (CCFC).............................     1,604       3,208    3,208     365,189        --          --     373,209
   Second Priority Secured Institutional Floating Rate
     Notes Due 2010
     (CalGen).........................................        --          --    3,200       6,400   624,039          --     677,202
   Second Priority Secured Term Loans Due 2010 (CalGen)       --          --      500       1,000    97,506          --      99,006
   Metcalf Energy Center, LLC project financing.......        --          --       --          --   100,000          --     100,000
   DIP First Priority Term Loan.......................     2,625     396,500       --          --        --          --     399,125
   DIP Second Priority Term Loan......................        --     600,000       --          --        --          --     600,000
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
      Total of variable rate debt as defined at (4)
        below.........................................     4,229   1,003,883   15,258   1,195,064   821,545          --   3,095,292
(5)(4)
   Contra Costa.......................................       171         179      187         196       205       1,176       2,114
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
      Total of variable rate debt as defined at (5)
        below.........................................       171         179      187         196       205       1,176       2,114
                                                         -------  ----------  -------  ----------  --------  ----------  ----------
        Grand total variable-rate debt instruments....   $10,381  $1,019,428  $30,652  $1,209,811  $991,349  $2,368,559  $5,751,793
                                                         =======  ==========  =======  ==========  ========  ==========  ==========
- ------------
<FN>
(1)  British  Bankers  Association  LIBOR Rate for  deposit in US dollars  for a
     period of six months.

(2)  British  Bankers  Association  LIBOR Rate for  deposit in US dollars  for a
     period of three months.

(3)  Actual interest rates include a spread over the basis amount.

(4)  Choice of 1-month US $LIBOR,  2-month US $LIBOR, 3-month US $LIBOR, 6-month
     US $LIBOR, 12-month US $LIBOR or a base rate.

(5)  Bankers Acceptance Rate.
</FN>



Recent  Accounting  Pronouncements  -- See Note 1 of the  Notes to  Consolidated
Condensed   Financial   Statements   for  a  discussion  of  recent   accounting
pronouncements.




                                      -48-


Item 3.  Quantitative and Qualitative Disclosures About Market Risk.

     See "Financial Market Risks" in Item 2.

Item 4.  Controls and Procedures.

Disclosure Controls and Procedures

     We maintain  disclosure controls and procedures that are designed to ensure
that  information  we are required to disclose in reports that we file or submit
under the Securities Exchange Act of 1934 is recorded, processed, summarized and
reported within the time periods specified in SEC rules and forms, and that such
information is accumulated and  communicated  to our  management,  including our
Chief Executive Officer and Chief Financial  Officer,  as appropriate,  to allow
timely decisions regarding required disclosure.

     As of December 31, 2005,  management identified a material weakness related
to the controls over  accounting  for income taxes that was discussed in Item 9A
of our 2005 Form 10-K.  During 2006, we have taken steps  necessary to begin the
remediation of this material weakness.

     Our senior  management,  including  our Chief  Executive  Officer and Chief
Financial  Officer,  evaluated the effectiveness of our disclosure  controls and
procedures as of the end of the period covered by this quarterly report. Because
the process of remediating the aforementioned material weakness is not complete,
our Chief Executive  Officer and our Chief Financial  Officer concluded that our
disclosure  controls and procedures  are not  effective.  We continue to perform
additional  analysis  and  post-closing  procedures  to ensure our  consolidated
financial  statements  are  prepared  in  accordance  with  GAAP.   Accordingly,
management believes that the financial statements included in this report fairly
present in all material respects our financial condition,  results of operations
and cash flows for the periods presented. The certificates required by this item
are filed as Exhibits 31.1 and 31.2 to this Form 10-Q.

Personnel Developments at CMSC

     Since March 31, 2006, we have experienced  resignations of key personnel in
the operational areas of our risk management and trading organization, CMSC. The
risk created by turnover in our CMSC organization  primarily affects our ability
to ensure the completeness and accuracy of deal and price curve information.  We
believe that risks created by the turnover are mitigated by the reduced  hedging
and  optimization  volumes  we have  had  since  our  bankruptcy  filing  and by
processes  that we have put in place to address the  completeness  and  accuracy
risks in advance of our financial close for the period beginning after March 31,
2006. The processes include the following:

     o    Additional   confirmations  of  volumetric  and  pricing   information
          associated with our structured deals

     o    Increased  scrutiny of accounting  data related to purchases and sales
          of gas and power

     o    Using newly designed  system tools to check price curves for staleness
          and comparability to external price quotes

Status of Remediation of the Material Weakness

     During 2006, we have taken steps necessary to improve our internal controls
relating  to the  preparation  and  review of  interim  and  annual  income  tax
provisions,  specifically related to the timely reconciliation of the underlying
data being provided by the accounting department to the tax department to ensure
the  accuracy  and  validity  of  such  information  for  purposes  of  our  tax
calculations,  principally  relating to the book and tax basis of our  property,
plant and equipment.

     We will continue to do the following:

     o    Improve  the  processes  around  the  underlying  data  used  for  tax
          accounting purposes;

     o    Integrate  and  centralize  the fixed  assets  system to include  both
          accounting and tax basis;

     o    Add additional  internal  resources in the  accounting  department and
          provide additional tax accounting training for key personnel; and

     o    Timely  perform  book-tax  basis  reconciliations  on  newly  acquired
          property, plant and equipment.

     We continue to monitor the effectiveness of the tax controls and procedures
and will make any additional changes that management deems appropriate.






                                      -49-


Changes in Internal Control Over Financial Reporting

     During the first quarter of 2006, there were no significant  changes in our
internal  control over financial  reporting  that  materially  affected,  or are
reasonably  likely to materially  affect,  our internal  control over  financial
reporting.

                          PART II -- OTHER INFORMATION

Item 1.  Legal Proceedings.

     See Note 11 of the Notes to Consolidated Condensed Financial Statements for
a description of our legal proceedings.

Item 3.  Defaults Upon Senior Securities.

     See Note 6 of the Notes to Consolidated  Condensed Financial Statements for
a description of defaults under our indebtedness,  as well as our Current Report
on Form 8-K filed on December 23, 2005.

     See also Note 7 of the Notes to Consolidated Condensed Financial Statements
for our liabilities  subject to compromise,  which sets forth the amounts of our
indebtedness classified as LSTC. We are no longer paying current interest on any
LSTC except that,  pursuant to an order of the U.S.  Bankruptcy  Court,  we will
continue to pay  current  interest  on the Second  Priority  Debt until June 30,
2006.  We continue to make  current  payments  of interest  and, if  applicable,
principal on all debt of Non-Debtor  entities,  including debt under which there
are defaults.

Item 6.  Exhibits.

      (a)Exhibits

      The following exhibits are filed herewith unless otherwise indicated:

                                  EXHIBIT INDEX

   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  3.1.1         Amended  and  Restated   Certificate  of  Incorporation  of  the
                Company,  as  amended  through  June 2,  2004  (incorporated  by
                reference  to  Exhibit  3.1 to Calpine  Corporation's  Quarterly
                Report on Form 10-Q dated June 30,  2004,  filed with the SEC on
                August 9, 2004).

  3.1.2         Amendment to Amended and Restated  Certificate of  Incorporation
                of the Company,  dated June 20, 2005  (incorporated by reference
                to Exhibit 3.1.2 to Calpine  Corporation's  Quarterly  Report on
                Form 10-Q dated June 30,  2005,  filed with the SEC on August 9,
                2005).

  3.2           Amended and  Restated  By-laws of the Company  (incorporated  by
                reference  to  Exhibit  3.1.8 to  Calpine  Corporation's  Annual
                Report on Form 10-K dated December 31, 2001,  filed with the SEC
                on March 29, 2002).

  4.1.1         Indenture,   dated  as  of  August  14,  2003,   among   Calpine
                Construction Finance Company,  L.P., CCFC Finance Corp., each of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership,   as  Guarantors,  and  Wilmington  Trust  FSB,  as
                Trustee,  including form of Notes  (incorporated by reference to
                Exhibit 4.4 to Calpine  Corporation's  Quarterly  Report on Form
                10-Q dated  September  30, 2003,  filed with the SEC on November
                13, 2003).

  4.1.2         Supplemental  Indenture,  dated as of September 18, 2003,  among
                Calpine Construction Finance Company,  L.P., CCFC Finance Corp.,
                each of Calpine Hermiston, LLC, CPN Hermiston, LLC and Hermiston
                Power Partnership,  as Guarantors,  and Wilmington Trust FSB, as
                Trustee  (incorporated  by  reference  to Exhibit 4.5 to Calpine
                Corporation's  Quarterly Report on Form 10-Q dated September 30,
                2003, filed with the SEC on November 13, 2003).

  4.1.3         Second  Supplemental  Indenture,  dated as of January 14,  2004,
                among Calpine Construction  Finance Company,  L.P., CCFC Finance
                Corp., each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power Partnership, as Guarantors, and Wilmington Trust
                FSB, as Trustee  (incorporated by reference to Exhibit 4.14.3 to
                Calpine  Corporation's  Annual  Report on Form 10-K for the year
                ended December 31, 2003, filed with the SEC on March 25, 2004).





                                      -50-


   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  4.1.4         Third Supplemental  Indenture,  dated as of March 5, 2004, among
                Calpine Construction Finance Company,  L.P., CCFC Finance Corp.,
                each of Calpine Hermiston, LLC, CPN Hermiston, LLC and Hermiston
                Power Partnership,  as Guarantors,  and Wilmington Trust FSB, as
                Trustee  (incorporated by reference to Exhibit 4.14.4 to Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2003, filed with the SEC on March 25, 2004).

  4.1.5         Fourth Supplemental Indenture, dated as of March 15, 2006, among
                Calpine Construction Finance Company,  L.P., CCFC Finance Corp.,
                each of Calpine Hermiston, LLC, CPN Hermiston, LLC and Hermiston
                Power Partnership,  as Guarantors,  and Wilmington Trust FSB, as
                Trustee  (incorporated by reference to Exhibit 4.13.5 to Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  4.1.6         Waiver  Agreement,  dated as of March 15,  2006,  among  Calpine
                Construction Finance Company,  L.P., CCFC Finance Corp., each of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership, as Guarantors, and Wilmington Trust FSB, as Trustee
                (incorporated   by  reference  to  Exhibit   4.13.6  to  Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  4.1.7         Waiver  Agreement,  dated  as of June  9,  2006,  among  Calpine
                Construction Finance Company,  L.P., CCFC Finance Corp., each of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership,   as  Guarantors,  and  Wilmington  Trust  FSB,  as
                Trustee.(*)

  4.2.1         Second Amended and Restated Limited  Liability Company Operating
                Agreement of CCFC Preferred  Holdings,  LLC, dated as of October
                14, 2005,  containing terms of its 6-Year  Redeemable  Preferred
                Shares Due 2011  (incorporated by reference to Exhibit 4.21.1 to
                Calpine  Corporation's  Annual  Report on Form 10-K for the year
                ended December 31, 2005, filed with the SEC on May 19, 2006).

  4.2.2         Consent,  Acknowledgment  and  Amendment,  dated as of March 15,
                2006,  among  Calpine CCFC  Holdings,  Inc.  and the  Redeemable
                Preferred  Members party thereto  (incorporated  by reference to
                Exhibit  4.21.2 to Calpine  Corporation's  Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).

  10.1          DIP Financing Agreements

  10.1.1.1      $2,000,000,000  Amended & Restated  Revolving Credit,  Term Loan
                and Guarantee  Agreement,  dated as of February 23, 2006,  among
                the Company, as borrower,  the Subsidiaries of the Company named
                therein,  as  guarantors,  the  Lenders  from time to time party
                thereto,  Credit Suisse  Securities  (USA) LLC and Deutsche Bank
                Trust Company Americas,  as Joint Syndication  Agents,  Deutsche
                Bank Securities Inc. and Credit Suisse  Securities (USA) LLC, as
                Joint Lead  Arrangers and Joint  Bookrunners,  and Credit Suisse
                and   Deutsche   Bank   Trust   Company   Americas,   as   Joint
                Administrative  Agents  (incorporated  by  reference  to Exhibit
                10.1.1.1 to Calpine Corporation's Annual Report on Form 10-K for
                the year ended December 31, 2005,  filed with the SEC on May 19,
                2006).

  10.1.1.2      First Consent, Waiver and Amendment, dated as of May 3, 2006, to
                and under the Amended and Restated  Revolving Credit,  Term Loan
                and Guarantee  Agreement,  dated as of February 23, 2006,  among
                Calpine  Corporation,   as  borrower,   its  subsidiaries  named
                therein, as guarantors, the Lenders party thereto, Deutsche Bank
                Trust Company Americas,  as  administrative  agent for the First
                Priority  Lenders,  Credit  Suisse,  Cayman Islands  Branch,  as
                administrative  agent  for  the  Second  Priority  Term  Lenders
                (incorporated  by  reference  to  Exhibit  10.1.1.2  to  Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  10.1.2        Amended and Restated Security and Pledge Agreement,  dated as of
                February 23, 2006,  among the Company,  the  Subsidiaries of the
                Company  signatory  thereto  and  Deutsche  Bank  Trust  Company
                Americas,  as  collateral  agent  (incorporated  by reference to
                Exhibit  10.1.2 to Calpine  Corporation's  Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).

  10.2          Financing and Term Loan Agreements


                                      -51-

   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  10.2.1.1      Credit and  Guarantee  Agreement,  dated as of August 14,  2003,
                among  Calpine  Construction  Finance  Company,  L.P.,  each  of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership,  as  Guarantors,  the Lenders  named  therein,  and
                Goldman Sachs Credit Partners L.P., as Administrative  Agent and
                Sole Lead Arranger  (incorporated  by reference to Exhibit 10.29
                to  Calpine  Corporation's  Quarterly  Report on Form 10-Q dated
                September 30, 2003, filed with the SEC on November 13, 2003).

  10.1.1.2      Amendment No. 1 to the Credit and Guarantee Agreement,  dated as
                of  September  12,  2003,  among  Calpine  Construction  Finance
                Company,  L.P., each of Calpine  Hermiston,  LLC, CPN Hermiston,
                LLC and Hermiston Power Partnership,  as Guarantors, the Lenders
                named  therein,  and Goldman  Sachs  Credit  Partners  L.P.,  as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.30 to Calpine  Corporation's  Quarterly
                Report on Form 10-Q dated September 30, 2003, filed with the SEC
                on November 13, 2003).

  10.2.1.3      Amendment No. 2 to the Credit and Guarantee Agreement,  dated as
                of January 13, 2004, among Calpine Construction Finance Company,
                L.P.,  each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power  Partnership,  as Guarantors,  the Lenders named
                therein,   and  Goldman   Sachs   Credit   Partners   L.P.,   as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.2.2.3 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2003,  filed
                with the SEC on March 25, 2004).

  10.2.1.4      Amendment No. 3 to the Credit and Guarantee Agreement,  dated as
                of March 5, 2004,  among Calpine  Construction  Finance Company,
                L.P.,  each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power  Partnership,  as Guarantors,  the Lenders named
                therein,   and  Goldman   Sachs   Credit   Partners   L.P.,   as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.2.2.4 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2003,  filed
                with the SEC on March 25, 2004).

  10.2.1.5      Amendment No. 4 to the Credit and Guarantee Agreement,  dated as
                of March 15, 2006, among Calpine  Construction  Finance Company,
                L.P.,  each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power  Partnership,  as Guarantors,  the Lenders named
                therein,   and  Goldman   Sachs   Credit   Partners   L.P.,   as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.2.6.5 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2005,  filed
                with the SEC on May 19, 2006).

  10.2.1.6      Waiver  Agreement,  dated as of March  15,  2006  among  Calpine
                Construction  Finance Company,  L.P., each of Calpine Hermiston,
                LLC, CPN  Hermiston,  LLC and Hermiston  Power  Partnership,  as
                Guarantors,  the Lenders named therein, and Goldman Sachs Credit
                Partners  L.P., as  Administrative  Agent and Sole Lead Arranger
                (incorporated  by  reference  to  Exhibit  10.2.6.6  to  Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  10.2.1.7      Waiver  Agreement,  dated  as of June  9,  2006,  among  Calpine
                Construction  Finance Company,  L.P., each of Calpine Hermiston,
                LLC, CPN  Hermiston,  LLC and Hermiston  Power  Partnership,  as
                Guarantors,  the Lenders named therein, and Goldman Sachs Credit
                Partners   L.P.,   as   Administrative   Agent   and  Sole  Lead
                Arranger.(*)

  10.3          Management Contracts or Compensatory Plans or Arrangements.

  10.3.1        Employment Agreement, effective as of December 12, 2005, between
                the Company and Mr. Robert P. May  (incorporated by reference to
                Exhibit  10.5.2 to Calpine  Corporation's  Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).(a)

  10.3.2        Employment Agreement,  effective as of January 30, 2006, between
                the Company and Mr. Scott J. Davido  (incorporated  by reference
                to Exhibit 10.5.3 to Calpine Corporation's Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).(a)

  10.3.3        Calpine  Corporation  U.S.  Severance  Program  (incorporated by
                reference  to  Exhibit  10.5.9 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2005,  filed
                with the SEC on May 19, 2006).(a)

                                      -52-


   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  31.1          Certification  of the Chairman,  President  and Chief  Executive
                Officer  Pursuant to Rule 13a-14(a) or Rule 15d-14(a)  under the
                Securities  Exchange Act of 1934, as Adopted Pursuant to Section
                302 of the Sarbanes-Oxley Act of 2002.(*)

  31.2          Certification   of  the  Executive   Vice  President  and  Chief
                Financial  Officer  Pursuant to Rule 13a-14(a) or Rule 15d-14(a)
                under the Securities  Exchange Act of 1934, as Adopted  Pursuant
                to Section 302 of the Sarbanes-Oxley Act of 2002.(*)

  32.1          Certification  of Chief  Executive  Officer and Chief  Financial
                Officer Pursuant to 18 U.S.C.  Section 1350, as Adopted Pursuant
                to  Section   906  of  the   Sarbanes-Oxley   Act  of   2002.(*)
- ------------

(*)  Filed herewith.

(a)  Management contract or compensatory plan or arrangement.

































































                                      -53-




                                   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.

                               CALPINE CORPORATION

                                       By:   /s/ SCOTT J. DAVIDO
                                           -------------------------------------
                                           Scott J. Davido
                                           Executive Vice President,
                                           Chief Financial Officer and
                                           Chief Restructuring Officer

Date:  June 30, 2006

                                       By:   /s/ CHARLES B. CLARK, JR.
                                           -------------------------------------
                                           Charles B. Clark, Jr.
                                           Senior Vice President,
                                           Corporate Controller and
                                           Chief Accounting Officer

Date:  June 30, 2006




























































                                      -54-


     The following exhibits are filed herewith unless otherwise indicated:

                                  EXHIBIT INDEX

   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  3.1.1         Amended  and  Restated   Certificate  of  Incorporation  of  the
                Company,  as  amended  through  June 2,  2004  (incorporated  by
                reference  to  Exhibit  3.1 to Calpine  Corporation's  Quarterly
                Report on Form 10-Q dated June 30,  2004,  filed with the SEC on
                August 9, 2004).

  3.1.2         Amendment to Amended and Restated  Certificate of  Incorporation
                of the Company,  dated June 20, 2005  (incorporated by reference
                to Exhibit 3.1.2 to Calpine  Corporation's  Quarterly  Report on
                Form 10-Q dated June 30,  2005,  filed with the SEC on August 9,
                2005).

  3.2           Amended and  Restated  By-laws of the Company  (incorporated  by
                reference  to  Exhibit  3.1.8 to  Calpine  Corporation's  Annual
                Report on Form 10-K dated December 31, 2001,  filed with the SEC
                on March 29, 2002).

  4.1.1         Indenture,   dated  as  of  August  14,  2003,   among   Calpine
                Construction Finance Company,  L.P., CCFC Finance Corp., each of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership,   as  Guarantors,  and  Wilmington  Trust  FSB,  as
                Trustee,  including form of Notes  (incorporated by reference to
                Exhibit 4.4 to Calpine  Corporation's  Quarterly  Report on Form
                10-Q dated  September  30, 2003,  filed with the SEC on November
                13, 2003).

  4.1.2         Supplemental  Indenture,  dated as of September 18, 2003,  among
                Calpine Construction Finance Company,  L.P., CCFC Finance Corp.,
                each of Calpine Hermiston, LLC, CPN Hermiston, LLC and Hermiston
                Power Partnership,  as Guarantors,  and Wilmington Trust FSB, as
                Trustee  (incorporated  by  reference  to Exhibit 4.5 to Calpine
                Corporation's  Quarterly Report on Form 10-Q dated September 30,
                2003, filed with the SEC on November 13, 2003).

  4.1.3         Second  Supplemental  Indenture,  dated as of January 14,  2004,
                among Calpine Construction  Finance Company,  L.P., CCFC Finance
                Corp., each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power Partnership, as Guarantors, and Wilmington Trust
                FSB, as Trustee  (incorporated by reference to Exhibit 4.14.3 to
                Calpine  Corporation's  Annual  Report on Form 10-K for the year
                ended December 31, 2003, filed with the SEC on March 25, 2004).

  4.1.4         Third Supplemental  Indenture,  dated as of March 5, 2004, among
                Calpine Construction Finance Company,  L.P., CCFC Finance Corp.,
                each of Calpine Hermiston, LLC, CPN Hermiston, LLC and Hermiston
                Power Partnership,  as Guarantors,  and Wilmington Trust FSB, as
                Trustee  (incorporated by reference to Exhibit 4.14.4 to Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2003, filed with the SEC on March 25, 2004).

  4.1.5         Fourth Supplemental Indenture, dated as of March 15, 2006, among
                Calpine Construction Finance Company,  L.P., CCFC Finance Corp.,
                each of Calpine Hermiston, LLC, CPN Hermiston, LLC and Hermiston
                Power Partnership,  as Guarantors,  and Wilmington Trust FSB, as
                Trustee  (incorporated by reference to Exhibit 4.13.5 to Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  4.1.6         Waiver  Agreement,  dated as of March 15,  2006,  among  Calpine
                Construction Finance Company,  L.P., CCFC Finance Corp., each of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership, as Guarantors, and Wilmington Trust FSB, as Trustee
                (incorporated   by  reference  to  Exhibit   4.13.6  to  Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  4.1.7         Waiver  Agreement,  dated  as of June  9,  2006,  among  Calpine
                Construction Finance Company,  L.P., CCFC Finance Corp., each of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership,   as  Guarantors,  and  Wilmington  Trust  FSB,  as
                Trustee.(*)








                                      -55-


   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  4.2.1         Second Amended and Restated Limited  Liability Company Operating
                Agreement of CCFC Preferred  Holdings,  LLC, dated as of October
                14, 2005,  containing terms of its 6-Year  Redeemable  Preferred
                Shares Due 2011  (incorporated by reference to Exhibit 4.21.1 to
                Calpine  Corporation's  Annual  Report on Form 10-K for the year
                ended December 31, 2005, filed with the SEC on May 19, 2006).

  4.2.2         Consent,  Acknowledgment  and  Amendment,  dated as of March 15,
                2006,  among  Calpine CCFC  Holdings,  Inc.  and the  Redeemable
                Preferred  Members party thereto  (incorporated  by reference to
                Exhibit  4.21.2 to Calpine  Corporation's  Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).

  10.1          DIP Financing Agreements

  10.1.1.1      $2,000,000,000  Amended & Restated  Revolving Credit,  Term Loan
                and Guarantee  Agreement,  dated as of February 23, 2006,  among
                the Company, as borrower,  the Subsidiaries of the Company named
                therein,  as  guarantors,  the  Lenders  from time to time party
                thereto,  Credit Suisse  Securities  (USA) LLC and Deutsche Bank
                Trust Company Americas,  as Joint Syndication  Agents,  Deutsche
                Bank Securities Inc. and Credit Suisse  Securities (USA) LLC, as
                Joint Lead  Arrangers and Joint  Bookrunners,  and Credit Suisse
                and   Deutsche   Bank   Trust   Company   Americas,   as   Joint
                Administrative  Agents  (incorporated  by  reference  to Exhibit
                10.1.1.1 to Calpine Corporation's Annual Report on Form 10-K for
                the year ended December 31, 2005,  filed with the SEC on May 19,
                2006).

  10.1.1.2      First Consent, Waiver and Amendment, dated as of May 3, 2006, to
                and under the Amended and Restated  Revolving Credit,  Term Loan
                and Guarantee  Agreement,  dated as of February 23, 2006,  among
                Calpine  Corporation,   as  borrower,   its  subsidiaries  named
                therein, as guarantors, the Lenders party thereto, Deutsche Bank
                Trust Company Americas,  as  administrative  agent for the First
                Priority  Lenders,  Credit  Suisse,  Cayman Islands  Branch,  as
                administrative  agent  for  the  Second  Priority  Term  Lenders
                (incorporated  by  reference  to  Exhibit  10.1.1.2  to  Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  10.1.2        Amended and Restated Security and Pledge Agreement,  dated as of
                February 23, 2006,  among the Company,  the  Subsidiaries of the
                Company  signatory  thereto  and  Deutsche  Bank  Trust  Company
                Americas,  as  collateral  agent  (incorporated  by reference to
                Exhibit  10.1.2 to Calpine  Corporation's  Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).

  10.2          Financing and Term Loan Agreements

  10.2.1.1      Credit and  Guarantee  Agreement,  dated as of August 14,  2003,
                among  Calpine  Construction  Finance  Company,  L.P.,  each  of
                Calpine Hermiston,  LLC, CPN Hermiston,  LLC and Hermiston Power
                Partnership,  as  Guarantors,  the Lenders  named  therein,  and
                Goldman Sachs Credit Partners L.P., as Administrative  Agent and
                Sole Lead Arranger  (incorporated  by reference to Exhibit 10.29
                to  Calpine  Corporation's  Quarterly  Report on Form 10-Q dated
                September 30, 2003, filed with the SEC on November 13, 2003).

  10.1.1.2      Amendment No. 1 to the Credit and Guarantee Agreement,  dated as
                of  September  12,  2003,  among  Calpine  Construction  Finance
                Company,  L.P., each of Calpine  Hermiston,  LLC, CPN Hermiston,
                LLC and Hermiston Power Partnership,  as Guarantors, the Lenders
                named  therein,  and Goldman  Sachs  Credit  Partners  L.P.,  as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.30 to Calpine  Corporation's  Quarterly
                Report on Form 10-Q dated September 30, 2003, filed with the SEC
                on November 13, 2003).

  10.2.1.3      Amendment No. 2 to the Credit and Guarantee Agreement,  dated as
                of January 13, 2004, among Calpine Construction Finance Company,
                L.P.,  each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power  Partnership,  as Guarantors,  the Lenders named
                therein,   and  Goldman   Sachs   Credit   Partners   L.P.,   as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.2.2.3 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2003,  filed
                with the SEC on March 25, 2004).



                                      -56-


   Exhibit
    Number                                    Description
- ------------    ----------------------------------------------------------------

  10.2.1.4      Amendment No. 3 to the Credit and Guarantee Agreement,  dated as
                of March 5, 2004,  among Calpine  Construction  Finance Company,
                L.P.,  each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power  Partnership,  as Guarantors,  the Lenders named
                therein,   and  Goldman   Sachs   Credit   Partners   L.P.,   as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.2.2.4 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2003,  filed
                with the SEC on March 25, 2004).

  10.2.1.5      Amendment No. 4 to the Credit and Guarantee Agreement,  dated as
                of March 15, 2006, among Calpine  Construction  Finance Company,
                L.P.,  each of Calpine  Hermiston,  LLC, CPN Hermiston,  LLC and
                Hermiston Power  Partnership,  as Guarantors,  the Lenders named
                therein,   and  Goldman   Sachs   Credit   Partners   L.P.,   as
                Administrative  Agent and Sole Lead  Arranger  (incorporated  by
                reference to Exhibit  10.2.6.5 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2005,  filed
                with the SEC on May 19, 2006).

  10.2.1.6      Waiver  Agreement,  dated as of March  15,  2006  among  Calpine
                Construction  Finance Company,  L.P., each of Calpine Hermiston,
                LLC, CPN  Hermiston,  LLC and Hermiston  Power  Partnership,  as
                Guarantors,  the Lenders named therein, and Goldman Sachs Credit
                Partners  L.P., as  Administrative  Agent and Sole Lead Arranger
                (incorporated  by  reference  to  Exhibit  10.2.6.6  to  Calpine
                Corporation's  Annual  Report  on Form  10-K for the year  ended
                December 31, 2005, filed with the SEC on May 19, 2006).

  10.2.1.7      Waiver  Agreement,  dated  as of June  9,  2006,  among  Calpine
                Construction  Finance Company,  L.P., each of Calpine Hermiston,
                LLC, CPN  Hermiston,  LLC and Hermiston  Power  Partnership,  as
                Guarantors,  the Lenders named therein, and Goldman Sachs Credit
                Partners   L.P.,   as   Administrative   Agent   and  Sole  Lead
                Arranger.(*)

  10.3          Management Contracts or Compensatory Plans or Arrangements.

  10.3.1        Employment Agreement, effective as of December 12, 2005, between
                the Company and Mr. Robert P. May  (incorporated by reference to
                Exhibit  10.5.2 to Calpine  Corporation's  Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).(a)

  10.3.2        Employment Agreement,  effective as of January 30, 2006, between
                the Company and Mr. Scott J. Davido  (incorporated  by reference
                to Exhibit 10.5.3 to Calpine Corporation's Annual Report on Form
                10-K for the year ended December 31, 2005, filed with the SEC on
                May 19, 2006).(a)

  10.3.3        Calpine  Corporation  U.S.  Severance  Program  (incorporated by
                reference  to  Exhibit  10.5.9 to Calpine  Corporation's  Annual
                Report on Form 10-K for the year ended December 31, 2005,  filed
                with the SEC on May 19, 2006).(a)

  31.1          Certification  of the Chairman,  President  and Chief  Executive
                Officer  Pursuant to Rule 13a-14(a) or Rule 15d-14(a)  under the
                Securities  Exchange Act of 1934, as Adopted Pursuant to Section
                302 of the Sarbanes-Oxley Act of 2002.(*)

  31.2          Certification   of  the  Executive   Vice  President  and  Chief
                Financial  Officer  Pursuant to Rule 13a-14(a) or Rule 15d-14(a)
                under the Securities  Exchange Act of 1934, as Adopted  Pursuant
                to Section 302 of the Sarbanes-Oxley Act of 2002.(*)

  32.1          Certification  of Chief  Executive  Officer and Chief  Financial
                Officer Pursuant to 18 U.S.C.  Section 1350, as Adopted Pursuant
                to  Section   906  of  the   Sarbanes-Oxley   Act  of   2002.(*)
- ------------

(*)  Filed herewith.

(a)  Management contract or compensatory plan or arrangement.










                                      -57-