UNITED STATES OF AMERICA before the SECURITIES AND EXCHANGE COMMISSION ------------------ In the Matter of: CERTIFICATE CENTERPOINT ENERGY, INC. OF 1111 Louisiana NOTIFICATION Houston, Texas 77002 (70-9895) PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 ------------------ THIS IS TO CERTIFY that, in accordance with the terms and conditions of the application-declaration, as amended, of Reliant Energy, Incorporated and CenterPoint Energy, Inc. in the above-captioned file (the "Application") and the order of the Securities and Exchange Commission with respect thereto (HCAR No. 27548 (July 5, 2002)), CenterPoint Energy, Inc. (the "Company") is reporting the following information for itself and its subsidiaries for the quarterly period ended December 31, 2002. Unless defined herein, capitalized terms have the meaning given them in the Application. 1. The sales of any common stock or preferred securities by the Company or a Financing Subsidiary and the purchase price per share and the market price per share at the date of the agreement of sale. None. 1

2. The total number of shares of the Company's common stock issued or issuable pursuant to options granted during the quarter under employee benefit plans and dividend reinvestment plans, including any employee benefit plans or dividend reinvestment plans hereafter adopted. 366,715 shares were issued under the Investor's Choice Plan. 10,000 shares were issued to Milton Carroll, Chairman of the Board of Directors, on November 27, 2002, pursuant to an agreement related to Mr. Carroll's assumption of the duties of Chairman of the Board. 2,773,100 stock options were granted to Company employees at a strike price of $6.4378 under the Company's Long Term Incentive Plan. Although awards of these options had been made in March 2002, the actual grant and pricing of the options had been deferred until the separation of Reliant Resources from the Company. A total of 304,583 shares of common stock which previously had been granted to participants under the Company's Common Stock Participation Plan as time-based restricted shares became vested during the quarter, and an additional 451,050 shares of time based restricted stock were granted under that plan, to become vested based on performance achieved during the 2002-2004 performance cycle. 410 shares were issued in exchange for convertible NorAm 6% Subordinated Debentures tendered during the quarter. 3. If the Company's common stock has been transferred to a seller of securities of a company being acquired, the number of shares so issued, the value per share and whether the shares are restricted in the hands of the acquirer. None. 2

4. If a guarantee is issued during the quarter, the name of the guarantor, the name of the beneficiary of the guarantee and the amount, terms and purpose of the guarantee. See Exhibit A. Also, on October 18, 2002, CenterPoint delivered a guarantee in favor of the Tennessee Board for Licensing Contractors to support the contracting activities of CenterPoint Energy Pipeline Services, Inc. in Tennessee. The term of this guarantee runs with the two-year license granted by the Tennessee Board and provides for a maximum potential exposure of $15,000,000. 5. The amount and terms of any long-term debt issued by the Company during the quarter, and the aggregate amount of short-term debt outstanding as of the end of the quarter, as well as the weighted average interest rate for such short-term debt as of such date. No long term debt was issued by the Company during the quarter. For the aggregate amount of short-term debt outstanding as of the end of the quarter for the Company, as well as the weighted average interest rate for such short-term debt as of such date, see Exhibit B hereto. 6. The amount and terms of any long-term debt issued by any Utility Subsidiary during the quarter, and the aggregate amount of short-term debt outstanding as of the end of the quarter, as well as the weighted average interest rate for such short-term debt as of such date. On November 12, 2002, CenterPoint Energy Houston Electric LLC (the "T&D Utility") entered into a new $1.310 billion senior secured credit facility (the "T&D Term Loan"). The proceeds were used to repay all amounts outstanding under the T&D Utility's existing $850 million bank credit facility dated October 10, 2002, to repay $400 million of debt, which included $300 million of senior debentures of CenterPoint Energy FinanceCo II LLP due to mature on November 15, 2002, and $100 million of debt of CenterPoint, and to pay fees and related expenses. The T&D Term Loan has a three-year term, and carries an interest rate of LIBOR plus 9.75 percent, subject to a minimum LIBOR rate of 3 percent. The T&D Utility Term Loan is secured by General Mortgage Bonds, which replaced the $850 million in General Mortgage Bonds that the banks had held. For the aggregate amount of short-term debt outstanding as of the end of the quarter for the Utility Subsidiaries, as well as the weighted average interest rate for such short-term debt as of such date, see Exhibit B hereto. 3

7. The amount and terms of any financings consummated by any Non-Utility Subsidiary that are not exempt under Rule 52 under the Public Utility Holding Act, as amended. None. 8. The notional amount and principal terms of any Hedge Instruments or Anticipatory Hedges entered into during the quarter and the identity of the other parties thereto. None. 9. The name, parent company and amount of equity in any intermediate subsidiary during the quarter and the amount and terms of any securities issued by such subsidiaries during the quarter. None. 10. The information required by a Certificate of Notification on Form U-6B-2. Not applicable. 11. Consolidated balance sheets for the Company and/or a Utility Subsidiary as of the end of the quarter and separate balance sheets as of the end of the quarter for each company that has engaged in jurisdictional financing transactions during the quarter. See Exhibit C hereto. See also the Annual Report on Form 10-K filed by the Company on March 10, 2003 (File No. 1-31447), the Annual Report on Form 10-K filed by CenterPoint Energy Resources Corp. on March 12, 2003 (File No. 1-13265), and the Annual Report on Form 10-K filed by CenterPoint Energy Houston Electric, LLC on March 11, 2003 (File No. 1-3187), all of which are incorporated herein by reference. 12. A table showing, as of the end of the quarter, the dollar and percentage components of the capital structure of the Company on a consolidated basis and of each Utility Subsidiary. 4

See Exhibit D hereto. 13. A retained earnings analysis of the Company on a consolidated basis and of each Utility Subsidiary detailing gross earnings, dividends paid out of each capital account and the resulting capital account balances at the end of the quarter. See Exhibit E hereto. 14. A table showing, as of the end of the quarter, the Money Pool participants and amount of outstanding borrowings for each. See Exhibit F hereto. 15. As to each financing subsidiary, (a) the name of the subsidiary; (b) the value of the Company's investment account in such subsidiary; (c) the balance sheet account where the investment and the cost of the investment are booked; (d) the amount invested in the subsidiary by the Company; (e) the type of corporate entity; (f) the percentage owned by the Company; (g) the identification of other owners if not 100% owned by the Company; (h) the purpose of the investment in the subsidiary; and (i) the amounts and types of securities to be issued by the subsidiary. See Exhibit G hereto. The Company may organize and acquire, directly or indirectly, the common stock or other equity interests of one or more financing subsidiaries for the purpose of effecting various financing transactions from time to time through the Authorization Period involving the issuance and sale of up to an aggregate of $1 billion (cash proceeds to the Company or the respective subsidiary company) in any combination of common stock, preferred securities, debt securities, stock purchase contracts and stock purchase units, as well as its common stock issuable pursuant to such stock purchase contracts and stock purchase units, all as set forth in further detail in the Application. Such financing subsidiaries have been organized because, in management's opinion, the creation and utilization of such financing subsidiary will likely result in tax savings, increased access to capital markets and/or lower cost of capital for the Company or its subsidiaries. 16. For any service transactions among the Company (or any other system service provider, including Reliant Energy Trading and Transportation Group, Inc.) and the Utility Subsidiaries during the period, provide the following information (i) a narrative description of the services rendered; (ii) disclosure of the dollar amount of services rendered in (i) above according to category or department; (iii) identification of companies rendering services described in (i) above and recipient companies, including disclosure of the allocation of services costs; and (iv) disclosure of the number of the CenterPoint system employees engaged 5

in rendering services to other CenterPoint system companies on an annual basis, stated as an absolute and as a percentage of total employees. See Exhibit H hereto. All transactions described herein have been carried out in accordance with the terms and conditions of and for the purposes represented in the Application. CENTERPOINT ENERGY, INC. By: /s/ Rufus S. Scott --------------------------------------- Rufus S. Scott Vice President, Deputy General Counsel and Assistant Corporate Secretary Dated: March 31, 2003 6

Exhibits Exhibit Description Exhibit A CenterPoint Energy Resources Corp. and CenterPoint Energy, Inc. Outstanding Corporate Guaranties for Fourth Quarter 2002 Exhibit B Short-Term External Debt of CenterPoint Energy, Inc. and Utility Subsidiaries as of December 31, 2002 Exhibit C Consolidated Balance Sheets for CenterPoint Energy, Inc. and Subsidiaries (as of December 31, 2002) Exhibit D Capital Structure Chart of CenterPoint Energy, Inc. and Utility Subsidiaries as of December 31, 2002 Exhibit E Retained Earnings Analysis of CenterPoint Energy, Inc., CenterPoint Energy Resources Corp., CenterPoint Energy Houston Electric, LLC and Texas Genco LP Exhibit F Money Pool Participants and Outstanding Borrowings as of December 31, 2002 Exhibit G CenterPoint Energy, Inc. Investments in Financing Subsidiaries as of December 31, 2002 Exhibit H Information on Service Transactions between CenterPoint Energy, Inc. and Utility Subsidiaries (Corporate Costs, Shared Services and Information Technology Services)
1

. . . EXHIBIT A CENTERPOINT ENERGY RESOURCES CORP. AND CENTERPOINT ENERGY, INC. OUTSTANDING CORPORATE GUARANTIES -- 4TH QUARTER 2002 12/31/02 - ------------------------------------------------------------------------------------------------------------------------ GUARANTOR BUSINESS UNITS AS DEBTORS BENEFICIARY/COUNTERPARTY DOLLAR LIMIT DATE ISSUED - ------------------------------------------------------------------------------------------------------------------------ CERC CEGRC CEGM RER Mirant Americas Energy Marketing, LP $ 10,000,000 30-Oct-02 ------------------------------------------------------------------------------------------------------------- CERC CEGRC CEGM Ameren Energy Fuels and Services, Union $ 2,000,000 11/Nov/02 Electric Company d/b/a AmerenUE, Central Illinois Public Service Company d/b/a AmerenCIPS and Ameren Energy Generating Company ------------------------------------------------------------------------------------------------------------- CERC CEGRC CEGM IGS CEFS Ozark Gas Transmission, LLC $ 250,000 11-Nov-02 ------------------------------------------------------------------------------------------------------------ CERC CEGRC Reliant Energy Services, Inc. $ 1,500,000 21-Nov-02 ------------------------------------------------------------------------------------------------------------- CERC CEGRC Reliant Energy Services, Inc. $ 2,000,000 21-Nov-02 ======================================================================================================================== CEI CEGRC CEGM IGS CEFS Shoreline Gas, Inc. $ 2,000,000 01-Oct-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGM National Energy and Trade $ 3,000,000 10-Oct-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC Prudential Securities Incorporated $ 25,000,000 15-Oct-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC Texas Gas Transmission Corporation $ 5,000,000 25-Oct-02 - ------------------------------------------------------------------------------------------------------------------------ CEI GENCO ERCOT (QSE) $ 15,000,000 28-Oct-02 - ------------------------------------------------------------------------------------------------------------------------ CEI GENCO ERCOT (TCR) $ 30,000,000 28-Oct-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC CEGM CEGT ONEOK Energy Marketing and Trading $ 15,000,000 01-Nov-02 Company L.P. - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC Murphy Oil Company $ 10,000,000 08-Nov-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC Columbia Gas Transmission Corp. and $ 1,000,000 15-Nov-02 Columbia Gulf Transmission Company - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC Superior Natural Gas Corporation $ 7,000,000 18-Nov-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC Mieco, Inc. $ 2,000,000 01-Dec-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC CEGM IGS CEMII CEPS TXU Energy Trading LP $ 10,000,000 16-Dec-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC CEGM Louis Dreyfus Energy Services L.P. $ 7,000,000 20-Dec-02 - ------------------------------------------------------------------------------------------------------------------------ CEI CEGRC CEGM CPFS Questar Energy Trading Company $ 1,500,000 20-Dec-02 ======================================================================================================================== TGHI GENCO Tenaska Power Services Co. $ 1,000,000 01-Nov-02 - ------------------------------------------------------------------------------------------------------------------------ TGHI GENCO TXU Lone Star Pipeline $ 200,000 01-Nov-02 - ------------------------------------------------------------------------------------------------------------------------ TGHI GENCO Tractebel Energy Marketing $ 2,000,000 01-Nov-02 - ------------------------------------------------------------------------------------------------------------------------ TGHI GENCO American Electric Power Service $ 10,000,000 18-Nov-02 Corporation - ------------------------------------------------------------------------------------------------------------------------ TGHI GENCO AEP Energy Services, Inc., Houston Pipe $ 10,000,000 18-Nov-02 Line Company LP & AEP Gas Marketing, LP - ------------------------------------------------------------------------------------------------------------------------ TGHI GENCO Exelon Generation Company, LLC $ 2,000,000 01-Dec-02 - ------------------------------------------------------------------------------------------------------------------------ TGHI GENCO Conoco Inc. $ 3,000,000 04-Dec-02 - ------------------------------------------------------------------------------------------------------------------------ ========================================================================================================================

. . . EXHIBIT B ==================================================================================================================================== COMMERCIAL PAPER TOTAL CAPACITY AVAILABLE OUTSTANDING WTD RATE - ------------------------------------------------------------------------------------------------------------------------------------ CNP 1,500,000,000 - - 0.00000% - ------------------------------------------------------------------------------------------------------------------------------------ CE Resources Corp. 347,453,350 453,350 - 0.00000% - ------------------------------------------------------------------------------------------------------------------------------------ TOTAL 1,847,453,350 - - 0.00000% ==================================================================================================================================== ==================================================================================================================================== PRIOR DAY INCREASE TODAY'S BANK LOANS OUTSTANDING (REPAY) OUTSTANDING WTD RATE - ------------------------------------------------------------------------------------------------------------------------------------ CNP - ------------------------------------------------------------------------------------------------------------------------------------ Term Mat 01/17/03 2,350,000,000 2,350,000,000 5.92188% - ------------------------------------------------------------------------------------------------------------------------------------ Revolver Mat 01/17/03 1,500,000,000 - 1,500,000,000 5.42188% - ------------------------------------------------------------------------------------------------------------------------------------ CNP TOTAL 3,850,000,000 3,850,000,000 5.72707% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ CE Resources Corp. Mat.01/08/03 150,000,000 - 150,000,000 1.67500% - ------------------------------------------------------------------------------------------------------------------------------------ Mat 01/13/03 197,000,000 - 197,000,000 1.65500% - ------------------------------------------------------------------------------------------------------------------------------------ CERC TOTAL 347,000,000 - 347,000,000 1.66365% - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------

. . . EXHIBIT C CENTERPOINT ENERGY, INC. AND SUBSIDIARIES CONSOLIDATED BALANCE SHEETS

DECEMBER 31, DECEMBER 31, 2001 2002 ------------ ------------ (IN THOUSANDS) ASSETS CURRENT ASSETS: Cash and cash equivalents................................. $ 35,500 $ 311,710 Investment in AOL Time Warner common stock................ 826,609 283,486 Accounts receivable, net.................................. 523,172 562,977 Accrued unbilled revenues................................. 302,879 354,497 Inventory................................................. 405,638 351,816 Non-trading derivative assets............................. 6,996 27,275 Current assets of discontinued operations................. 4,657,187 -- Prepaid expense and other current assets.................. 34,539 71,367 ----------- ----------- Total current assets.................................. 6,792,520 1,963,128 ----------- ----------- PROPERTY, PLANT AND EQUIPMENT, NET.......................... 11,199,505 11,409,369 ----------- ----------- OTHER ASSETS: Goodwill, net............................................. 1,740,510 1,740,510 Other intangibles, net.................................... 62,294 65,880 Regulatory assets......................................... 3,283,492 4,000,646 Non-trading derivative assets............................. 2,234 3,866 Non-current assets of discontinued operations............. 7,642,276 -- Other..................................................... 543,532 450,880 ----------- ----------- Total other assets.................................... 13,274,338 6,261,782 ----------- ----------- TOTAL ASSETS........................................ $31,266,363 $19,634,279 =========== =========== LIABILITIES AND SHAREHOLDERS' EQUITY CURRENT LIABILITIES: Short-term borrowings..................................... $ 3,528,614 $ 347,000 Current portion of long-term debt......................... 636,987 810,325 Indexed debt securities derivative........................ 730,225 224,881 Accounts payable.......................................... 526,758 623,457 Taxes accrued............................................. 286,668 118,669 Interest accrued.......................................... 111,629 197,274 Non-trading derivative liabilities........................ 72,744 26,387 Regulatory liabilities.................................... 154,783 168,173 Accumulated deferred income taxes, net.................... 322,186 285,275 Current liabilities of discontinued operations............ 3,737,636 -- Other..................................................... 346,846 288,547 ----------- ----------- Total current liabilities............................. 10,455,076 3,089,988 ----------- ----------- OTHER LIABILITIES: Accumulated deferred income taxes, net.................... 2,353,375 2,449,206 Unamortized investment tax credits........................ 247,407 230,037 Non-trading derivative liabilities........................ 9,825 873 Benefit obligations....................................... 420,356 834,989 Regulatory liabilities.................................... 1,210,888 959,421 Non-current liabilities of discontinued operations........ 3,616,498 -- Other..................................................... 589,534 747,355 ----------- ----------- Total other liabilities............................... 8,447,883 5,221,881 ----------- ----------- LONG-TERM DEBT.............................................. 4,919,737 9,194,320 ----------- ----------- COMMITMENTS AND CONTINGENCIES (NOTES 1 AND 13 TO CENTERPOINT ENERGY, INC.'S ANNUAL REPORT ON FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 2002) COMPANY OBLIGATED MANDATORILY REDEEMABLE PREFERRED SECURITIES OF SUBSIDIARY TRUSTS HOLDING SOLELY JUNIOR SUBORDINATED DEBENTURES OF THE COMPANY.................... 705,744 706,140 ----------- ----------- SHAREHOLDERS' EQUITY........................................ 6,737,923 1,421,950 ----------- ----------- TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY............ $31,266,363 $19,634,279 =========== ===========
See Notes to CenterPoint Energy, Inc.'s Consolidated Financial Statements in its Annual Report on Form 10-K for the Year Ended December 31, 2002

. . . EXHIBIT D CAPITAL STRUCTURE BY ENTITY AS OF DECEMBER 31, 2002 (IN THOUSANDS) CNP CEHE CERC TEXAS GENCO ---------- --------- ---------- ----------- SHORT-TERM BORROWINGS 347,000 2.73% -- 0.00% 347,000 7.85% -- 0.00% CURRENT PORTION OF LONG-TERM DEBT 810,325 6.38% 18,758 0.31% 517,616 11.70% -- 0.00% INDEXED DEBT SECURITIES DERIVATIVE 224,881 1.77% -- 0.00% -- 0.00% -- 0.00% DEBT TO AFFILIATE-CNP -- 0.00% 1,131,376 18.50% 74,096 1.68% -- 0.00% LONG-TERM DEBT 9,194,320 72.37% 2,641,281 43.19% 1,441,264 32.59% -- 0.00% TRUST PREFERRED SECURITIES 706,140 5.56% -- 0.00% 508 0.01% -- 0.00% COMMON STOCK 3,050 0.02% 1 0.00% 1 0.00% 1 0.00% ADDITIONAL PAID-IN CAPITAL 3,046,043 23.98% 2,205,039 36.06% 1,986,364 44.91% 2,878,502 101.93% MEMBER'S EQUITY/PARTNERS'S CAPITAL -- 0.00% -- 0.00% -- 0.00% -- 0.00% RETAINED EARNINGS (1,062,083) -8.36% 118,946 1.95% 44,804 1.01% (54,460) -1.93% ACCUMULATED OTHER COMPREHENSIVE INCOME (487,011) -3.83% -- 0.00% 11,260 0.25% -- 0.00% UNEARNED ESOP STOCK (78,049) -0.61% -- 0.00% -- 0.00% -- 0.00% ----------- ---------- ---------- ----------- TOTAL CAPITALIZATION 12,704,616 100.00% 6,115,401 100.00% 4,422,913 100.00% 2,824,043 100.00% ==================================================================================================

. . . EXHIBIT E BEGINNING BENEFIT CENTERPOINT ENERGY RESOURCES CORP. BALANCE NET CTA LIABILITY BENEFITS ROLLFORWARD OF EQUITY 4TH QUARTER 2002 9/30/02 INCOME ADJUSTMENTS ADJUSTMENT TRANSFER - ------------------------------------------------------------------------------------------------------ COMMON STOCK EQUITY Common stock 1 - - - - Paid-in Capital 1,905,395 - - - - Retained earnings 73,361 48,536 - - - FAS 133 adjustment 5,232 - - - - Benefits Minimum Liability Adjustment (1,468) - - - 1,468 Currency translation differences - - - - - Unrealized gain/loss on investments - - - - - ------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 1,982,521 $48,536 $ - $ - $1,468 ============================================================ CHANGE IN UNREALIZED GAIN/LOSS ON ENDING CENTERPOINT ENERGY RESOURCES CORP. CONTRIBUTIONS DIVIDENDS FAS 133 ITRON BALANCE ROLLFORWARD OF EQUITY 4TH QUARTER 2002 FROM REI TO REI ADJUSTMENT INVESTMENT OTHER 12/31/02 - -------------------------------------------------------------------------------------------------------------------- COMMON STOCK EQUITY Common stock - - - - - 1 Paid-in Capital - 77,093 - - 3,876 1,986,364 Retained earnings - (77,093) - - - 44,804 FAS 133 adjustment - - 6,028 - - 11,260 Benefits Minimum Liability Adjustment - - - - - - Currency translation differences - - - - - - Unrealized gain/loss on investments - - - - - - -------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ - $ - $ 6,028 $ - $ 3,876 $ 2,042,429 ==========================================================================

CEHE ROLLFORWARD OF EQUITY 4TH BEGINNING ENDING BALANCE QUARTER 2002 BALANCE 9/30/02 NET INCOME OTHER 12/31/02 - ------------------------------------------------------------------------------------------------------------------------------- COMMON STOCK EQUITY Common Stock 1,000 - - 1,000 Additional Paid in Capital 2,207,638,161 - (2,599,157) 2,205,039,004 Retained earnings 70,119,970 49,110,536 (284,044) 118,946,462 Benefits - Minimum Liability Adj (1,078,350) 1,078,350 - - ------------------------------------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 2,276,680,781 $ 50,188,886 $ (2,883,201) $ 2,323,986,466 ==========================================================================================

CHANGES IN CENTERPOINT ENERGY, INCORPORATED BEGINNING CHANGES IN UNREALIZED ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFITS GAIN/LOSS ON YEAR-TO-DATE CHANGE 12/31/01 INCOME DIVIDENDS ADJUSTMENTS LIABILITY INVESTMENT - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common stock 3,897,300,632 Treasury stock - ESOP stock (131,887,644) Retained earnings 3,176,532,479 31,604,575 (111,016,159) Currency translation differences (95,897,178) (8,808,548) FAS 133 adjustment (101,006,542) Benefits - Minimum Liability Adj (13,169,525) 372,097 Unrealized gain/loss on investments 6,049,992 --------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 6,737,922,214 $ 31,604,575 $ (111,016,159) $ (8,808,548) $ 372,097 $ - ============================================================================================== CEHE INC. EQUITY CENTERPOINT ENERGY, INCORPORATED RECOGNITION OF AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR YEAR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES COMMON STOCK EQUITY Cumulative preferred stock Common stock Treasury stock ESOP stock Retained earnings Currency translation differences FAS 133 adjustment 185,371,416 Benefits - Minimum Liability Adj Unrealized gain/loss on investments (1,397,907) --------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ (1,397,907) 185,371,416 ============================================================================================= CEHE INC. EQUITY CENTERPOINT ENERGY, INCORPORATED BALANCES AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE YEAR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 6/30/02 - -------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common stock 14,659,468 3,911,960,100 Treasury stock - ESOP stock 18,859,329 (113,028,315) Retained earnings 6 3,097,120,901 Currency translation differences (104,705,726) FAS 133 adjustment 84,364,874 Benefits - Minimum Liability Adj (12,797,428) Unrealized gain/loss on investments 4,652,085 ------------------------------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 33,518,803 $ 6,867,566,491 ==================================================================================== CHANGES IN CENTERPOINT ENERGY, INCORPORATED BEGINNING CHANGES IN UNREALIZED ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFITS GAIN/LOSS ON YEAR-TO-DATE CHANGE 03/31/02 INCOME DIVIDENDS ADJUSTMENTS LIABILITY INVESTMENT - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - - - - - - COMMON STOCK EQUITY Cumulative preferred stock - - - - - - Common stock 3,911,960,100 - - - - - Treasury stock - - - - - - ESOP stock (113,028,315) - - - - - Retained earnings 3,097,120,901 235,644,721 (111,619,212) - - - Currency translation differences (104,705,726) - - 82,347,390 - - FAS 133 adjustment 84,364,874 - - - - - Benefits - Minimum Liability Adj (12,797,428) - - - - - Unrealized gain/loss on investments 4,652,085 - - - - - ------------------------------------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 6,867,566,491 $ 235,644,721 $ (111,619,212) $ 82,347,390 $ - $ - ========================================================================================== CEHE INC. EQUITY CENTERPOINT ENERGY, INCORPORATED RECOGNITION OF AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR YEAR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - - COMMON STOCK EQUITY Cumulative preferred stock - - Common stock - - Treasury stock - - ESOP stock - - Retained earnings - - Currency translation differences - - FAS 133 adjustment - (36,329,286) Benefits - Minimum Liability Adj - - Unrealized gain/loss on investments 140,543 - -------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 140,543 $ (36,329,286) ============================================================================================ CEHE INC. EQUITY CENTERPOINT ENERGY, INCORPORATED BALANCES AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE YEAR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 6/30/02 - ----------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - $ - COMMON STOCK EQUITY Cumulative preferred stock - - Common stock 783,108 3,912,743,208 Treasury stock (103,669,904) (103,669,904) ESOP stock 113,028,315 - Retained earnings (6) 3,221,146,404 Currency translation differences - (22,358,336) FAS 133 adjustment - 48,035,588 Benefits - Minimum Liability Adj - (12,797,428) Unrealized gain/loss on investments - 4,792,628 ------------------------------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 10,141,513 $ 7,047,892,160 ==================================================================================== CENTERPOINT ENERGY, INCORPORATED BEGINNING CHANGES IN ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFIT CHANGES IN YEAR-TO-DATE CHANGE 12/31/01 INCOME DIVIDENDS ADJUSTMENTS LIABILITY STOCK - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common stock 3,897,300,632 Treasury stock - ESOP stock (131,887,644) Retained earnings 3,176,532,479 267,249,296 (222,635,371) Currency translation differences (95,897,178) 73,538,842 FAS 133 adjustment (101,006,542) Benefits - Minimum Liability Adj (13,169,525) 372,097 Unrealized gain/loss on investments 6,049,992 --------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 6,737,922,214 $ 267,249,296 $ (222,635,371) $ 73,538,842 $ 372,097 $ - ============================================================================================= CEHE INC. EQUITY CENTERPOINT ENERGY, INCORPORATED RECOGNITION OF AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR YEAR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES COMMON STOCK EQUITY Cumulative preferred stock Common stock Treasury stock ESOP stock Retained earnings Currency translation differences FAS 133 adjustment 149,042,130 Benefits - Minimum Liability Adj Unrealized gain/loss on investment s (1,257,364) ----------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ (1,257,364) $ 149,042,130 =============================================================================================== CEHE INC. EQUITY CENTERPOINT ENERGY, INCORPORATED BALANCES AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE YEAR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 6/30/02 - ----------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - $ - COMMON STOCK EQUITY Cumulative preferred stock - Common stock 15,442,576 3,912,743,208 Treasury stock (103,669,904) (103,669,904) ESOP stock 131,887,644 - Retained earnings 3,221,146,404 Currency translation differences (22,358,336) FAS 133 adjustment 48,035,588 Benefits - Minimum Liability Adj (12,797,428) Unrealized gain/loss on investments 4,792,628 ------------------------------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 43,660,316 $ 7,047,892,160 ====================================================================================

CHANGES IN CEHE BEGINNING CHANGES IN UNREALIZED ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFITS GAIN/LOSS ON QTR-TO-DATE CHANGE 6/30/02 INCOME DIVIDENDS ADJUSTMENTS LIABILITY INVESTMENT - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - - - - - - COMMON STOCK EQUITY Cumulative preferred stock - - - - - - Common stock 3,912,743,208 - - - - 2,521,756 Treasury stock (103,669,904) - - - - - ESOP stock - - - - - 34,027,205 Retained earnings 3,221,146,404 293,202,847 (48,656,657) - - - Currency translation differences (22,358,336) - - (20,840,541) - - FAS 133 adjustment 48,035,588 - - - - - Benefits - Minimum Liability Adj (12,797,428) - - - - - Unrealized gain/loss on investments 4,792,628 - - - - - ---------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 7,047,892,160 $ 293,202,847 $ (48,656,657) $ (20,840,541) $ - $ 36,548,961 ============================================================================================== CEHE INC. EQUITY CEHE RECOGNITION OF AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR QTR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - --------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - - - - - - COMMON STOCK EQUITY Cumulative preferred stock - - - - - - Common stock - - - 3,915,264,964 (3,244,033,578) 1,549,297,796 Treasury stock - - - (103,669,904) - - ESOP stock - - - 34,027,205 97,860,439 - Retained earnings - - (976) 3,465,691,618 (1,916,393,822) (1,549,297,796 Currency translation differences - - - (43,198,877) 43,198,877 - FAS 133 adjustment - (76,153,468) - (28,117,880) 28,117,880 - Benefits - Minimum Liability Adj - - - (12,797,428) 11,719,078 - Unrealized gain/loss on investments (4,166,856) - - 625,772 (625,772) - -------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ (4,166,856) $ (76,153,468) $ (976) $ 7,227,825,470 $ (4,980,156,898) $ - ============================================================================================ CEHE INC. EQUITY CEHE AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE QTR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 9/30/02 - ---------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - - - - $ - COMMON STOCK EQUITY Cumulative preferred stock - - - - - Common stock 2,220,529,182 - 2,223,328 (15,114,349) 2,207,638,161 Treasury stock (103,669,904) - - 103,669,904 - ESOP stock 131,887,644 - - (131,887,644) - Retained earnings - 69,835,926 - 284,044 70,119,970 Currency translation differences - - - - - FAS 133 adjustment - - - - - Benefits - Minimum Liability Adj (1,078,350) - - - (1,078,350) Unrealized gain/loss on investments - - - - - ------------------------------------------------------------------------------------ TOTAL COMMON STOCK EQUITY $ 2,247,668,572 $ 69,835,926 $ 2,223,328 $ (43,048,045) $ 2,276,679,781 ==================================================================================== CEHE BEGINNING CHANGES IN ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFITS CHANGE QTR-TO-DATE CHANGE 12/31/01 INCOME DIVIDENDS ADJUSTMENTS LIABILITY IN STOCK - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common Stock - Additional Paid in Capital 3,897,300,632 2,521,756 Treasury stock - ESOP stock (131,887,644) 34,027,205 Retained earnings 3,176,532,479 560,452,143 (271,292,028) Currency translation differences (95,897,178) 52,698,301 FAS 133 adjustment (101,006,542) Benefits - Minimum Liability Adj (13,169,525) 372,097 Unrealized gain/loss on investments 6,049,992 --------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 6,737,922,214 $ 560,452,143 $ (271,292,028) $ 52,698,301 $ 372,097 $ 36,548,961 ============================================================================================= CEHE INC. EQUITY BALANCES CEHE RECOGNITION OF AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR YEAR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - --------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES COMMON STOCK EQUITY Cumulative preferred stock - Common Stock - 1,000 Additional Paid in Capital 3,899,822,388 (3,244,033,578) 1,549,297,796 Treasury stock - ESOP stock (97,860,439) 97,860,439 Retained earnings (976) 3,465,691,618 (1,916,393,822) (1,549,297,796) Currency translation differences (43,198,877) 43,198,877 FAS 133 adjustment 72,888,662 (28,117,880) 28,117,880 Benefits - Minimum Liability Adj (12,797,428) 11,719,078 Unrealized gain/loss on investments (5,424,220) 625,772 (625,772) --------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ (5,424,220) $ 72,888,662 $ (976) $ 7,184,165,154 $ (4,980,155,898) $ - ============================================================================================= CEHE INC. EQUITY CEHE BALANCES AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE YEAR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 9/30/02 - -------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common Stock 1,000 1,000 Additional Paid in Capital 2,205,086,606 2,223,328 328,227 2,207,638,161 Treasury stock - - ESOP stock - - Retained earnings - 69,835,926 284,044 70,119,970 Currency translation differences - - FAS 133 adjustment - - Benefits - Minimum Liability Adj (1,078,350) (1,078,350) Unrealized gain/loss on investments - - ---------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 2,204,009,256 $ 612,271 $ 2,276,680,781 ================================================================================== CHANGES IN CEHE BEGINNING CHANGES IN UNREALIZED ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFITS GAIN/LOSS ON QTR-TO-DATE CHANGE 9/30/02 INCOME DIVIDENDS ADJUSTMENTS LIABILITY INVESTMENT - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - - - - - - COMMON STOCK EQUITY Cumulative preferred stock - - - - - - Common Stock 1,000 - - - - - Additional Paid in Capital 2,207,638,161 - - - - - Treasury stock - - - - - - ESOP stock - - - - - - Retained earnings 70,119,970 - - - - - Currency translation differences - - - - - - FAS 133 adjustment - - - - - - Benefits - Minimum Liability Adj (1,078,350) - - - - - Unrealized gain/loss on investments - - - - - - -------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 2,276,680,781 $ - $ - $ - $ - $ - ============================================================================================ CEHE INC. EQUITY CEHE RECOGNITION OF AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR QTR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - --------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - - - - - - COMMON STOCK EQUITY Cumulative preferred stock - - - - - - Common Stock - - - 1,000 - - Additional Paid in Capital - - - 2,207,638,161 - - Treasury stock - - - - - - ESOP stock - - - - - - Retained earnings - - - 70,119,970 - - Currency translation differences - - - - - - FAS 133 adjustment - - - - - - Benefits - Minimum Liability Adj - - - (1,078,350) - - Unrealized gain/loss on investments - - - - - - --------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ - $ - $ - $ 2,276,680,781 $ - $ - ============================================================================================= CEHE INC. EQUITY CEHE BALANCES AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE QTR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 12/31/02 - ------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES - - - - $ - COMMON STOCK EQUITY Cumulative preferred stock - - - - - Common Stock 1,000 - - - 2,000 Additional Paid in Capital 2,207,638,161 - (2,223,328) (375,829) 2,205,039,004 Treasury stock - - - - - ESOP stock - - - - - Retained earnings 70,119,970 49,110,536 - (284,044) 118,946,462 Currency translation differences - - - - - FAS 133 adjustment - - - - - Benefits - Minimum Liability Adj (1,078,350) 1,078,350 - - - Unrealized gain/loss on investments - - - - - ---------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 2,276,680,781 $ 50,188,886 $ (2,223,328) $ (659,873) $ 2,323,987,466 ================================================================================== CEHE BEGINNING CHANGES IN ROLLFORWARD OF EQUITY BALANCE NET CTA BENEFITS CHANGES YEAR-TO-DATE CHANGE 12/31/01 INCOME DIVIDENDS ADJUSTMENTS LIABILITY IN STOCK - ----------------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common Stock - Additional Paid in Capital 3,897,300,632 2,521,756 Treasury stock - ESOP stock (131,887,644) 34,027,205 Retained earnings 3,176,532,479 560,452,143 (271,292,028) Currency translation differences (95,897,178) 52,698,301 FAS 133 adjustment (101,006,542) Benefits - Minimum Liability Adj (13,169,525) 372,097 Unrealized gain/loss on investments 6,049,992 ----------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 6,737,922,214 $ 560,452,143 $ (271,292,028) $ 52,698,301 $ 372,097 $ 36,548,961 =============================================================================================== CEHE INC. EQUITY CEHE RECOGNITION OF BALANCES AT 8/31/02 CHANGES IN ROLLFORWARD OF EQUITY ITRON FAS 133 BEFORE STOCK FOR YEAR-TO-DATE CHANGE GAIN/LOSS ADJUSTMENT ADJUST DISCO OPS DISCO OPS RESTRUCTURING - ------------------------------------------------------------------------------------------------------------------------------ TRUST PREFERRED SECURITIES COMMON STOCK EQUITY Cumulative preferred stock - Common Stock - 1,000 Additional Paid in Capital 3,899,822,388 (3,244,033,578) 1,549,297,796 Treasury stock - ESOP stock (97,860,439) 97,860,439 Retained earnings (976) 3,465,691,618 (1,916,393,822) (1,549,297,796) Currency translation differences (43,198,877) 43,198,877 FAS 133 adjustment 72,888,662 (28,117,880) 28,117,880 Benefits - Minimum Liability Adj (12,797,428) 11,719,078 Unrealized gain/loss on investments (5,424,220) 625,772 (625,772) -------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ (5,424,220) $ 72,888,662 $ (976) $ 7,184,165,154 $ (4,980,155,898) $ - ============================================================================================ CEHE INC. EQUITY CEHE BALANCES AT 8/31/02 CHANGES IN ENDING ROLLFORWARD OF EQUITY AFTER DIVIDEND STOCK FOR BALANCE YEAR-TO-DATE CHANGE DISCO OPS NET INCOME ADJUSTMENT RESTRUCTURING 12/31/02 - --------------------------------------------------------------------------------------------------------------------------- TRUST PREFERRED SECURITIES $ - COMMON STOCK EQUITY Cumulative preferred stock - Common Stock 1,000 1,000 Additional Paid in Capital 2,205,086,606 (47,602) 2,205,039,004 Treasury stock - - ESOP stock - - Retained earnings - 118,946,462 118,946,462 Currency translation differences - - FAS 133 adjustment - - Benefits - Minimum Liability Adj (1,078,350) 1,078,350 - Unrealized gain/loss on investments - - ----------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 2,204,009,256 $ (47,602) $ 2,323,986,466 ===================================================================================

CENTERPOINT ENERGY, INCORPORATED BEGINNING ADJUSTMENT ADJUSTED ROLLFORWARD OF EQUITY BALANCE TO PAR VALUE BALANCE NET EXTRAORDINARY 4TH QUARTER 2002 9/30/02 STOCK 9/30/02 INCOME DIVIDENDS LOSS - ------------------------------------------------------------------------------------------------------------------------------ TRUST PREFERRED SECURITIES $ 706,029 - 706,029 - - - COMMON STOCK EQUITY Cumulative preferred stock - - - - - - Common stock 3,043 - 3,043 - - - APIC 3,045,772 - 3,045,772 - - - Treasury stock - - - - - - ESOP stock (91,717) - (91,717) - - - Retained earnings (949,781) - (949,781) (7,968) (49,312) (17,210) Currency translation differences (2,935) - (2,935) - - - FAS 133 adjustment (92,411) - (92,411) - - - Benefits - Minimum Liability Adj (5,367) - (5,367) - - - Unrealized gain/loss on investments - - - - - - -------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 1,906,604 $ - $ 1,906,604 $ (7,968) $ (49,312) $ (17,210) ============================================================================================ CHANGE IN CENTERPOINT ENERGY, INCORPORATED CHANGE IN UNREALIZED INCOME IMPAIRMENT ENDING ROLLFORWARD OF EQUITY CTA BENEFITS GAIN/LOSS FAS 133 FROM OF INV CHANGES BALANCE 4TH QUARTER 2002 ADJUSTMENTS LIABILITY ON NDT ADJUSTMENT DISCO OPS IN RRI IN STOCK 12/31/02 - ------------------------------------------------------------------------------------------------------------------------------------ TRUST PREFERRED SECURITIES - - - - - - 111 $ 706,140 COMMON STOCK EQUITY Cumulative preferred stock - - - - - - - - Common stock - - - - - - 7 3,050 APIC - - - - - - 271 3,046,043 Treasury stock - - - - - - - - ESOP stock - - - - - - 13,668 (78,049) Retained earnings - - - - - (37,812) - (1,062,083) Currency translation differences 2,255 - - - - - - (680) FAS 133 adjustment - - - 25,989 - - - (66,422) Benefits - Minimum Liability Adj - (414,542) - - - - - (419,909) Unrealized gain/loss on investments - - - - - - - - ------------------------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 2,255 $ (414,542) $ - 25,989 $ - $ (37,812) $ 13,946 $1,421,950 =================================================================================================

CenterPoint Energy, Inc. Change in Disco Ops Equity December 31, 2002

12/31/01 12/31/02 Change ------------- ------------- ------------ Capital Stock 59,804 59,804 -- APIC 1,145,373,370 1,150,445,819 5,072,449 Treasury Stock (189,460,179) (161,332,821) 28,127,358 FAS 133 (64,493,684) -- 64,493,684 CTA (95,756,837) -- 95,756,837 Unrealized Gn/Loss on Investment 6,049,992 -- (6,049,992) Benefits Liability (7,514,948) -- 7,514,948 Retained Earnings 557,450,659 99,464,993 (457,985,666) ------------- ------------- ------------ Total Equity 1,351,708,177 1,088,637,795 (263,070,382)

CHANGE IN ENDING TEXAS GENCO ROLLFORWARD OF EQUITY BEGINNING NET BENEFIT LIABILITY TRANSFERS FROM BALANCE 4TH QUARTER 2002 BALANCE 9/30/02 INCOME ADJUSTMENT PARENT 12/31/02 - ------------------------------------------------------------------------------------------------------------------------ COMMON STOCK EQUITY Common stock 1 - - 1 Paid-in capital 2,878,502 - - 2,878,502 Retained earnings (11,205) (43,255) - (54,460) Benefits - Minimum Liability Adj (705) - 705 - - ----------------------------------------------------------------------------------- TOTAL COMMON STOCK EQUITY $ 2,866,593 $ (43,255) $ - $ 2,824,043 ===================================================================================

. . . EXHIBIT F - ------------------------------------------------------------------------------------------------------------ RATES CENTERPOINT ENERGY, INC. - MONEY POOL DECEMBER 31, 2002 - ------------------------------------------------------------------------------------------------------------ INV/BORR RATE 6.2170% - ------------------------------------------------------------------------------------------------------------ CNP 263,483,994 - ------------------------------------------------------------------------------------------------------------ HI FinCo GP LLC - ------------------------------------------------------------------------------------------------------------ HI FinCo LP - ------------------------------------------------------------------------------------------------------------ RE FinCo II GP, LLC - ------------------------------------------------------------------------------------------------------------ RE FinCo II LP - ------------------------------------------------------------------------------------------------------------ CE FundingCo 4,194,000 - ------------------------------------------------------------------------------------------------------------ CE Houston Electric LLC (48,375,868) - ------------------------------------------------------------------------------------------------------------ CE International, Inc. 1,952 - ------------------------------------------------------------------------------------------------------------ CE Products 239,956 - ------------------------------------------------------------------------------------------------------------ CE Resources Corp. (74,095,571) - ------------------------------------------------------------------------------------------------------------ CE Management Services (60,259,159) - ------------------------------------------------------------------------------------------------------------ Texas Genco LP (86,186,015) - ------------------------------------------------------------------------------------------------------------ CE Properties (955,337) - ------------------------------------------------------------------------------------------------------------ Texas Genco GP LLC 1,000 - ------------------------------------------------------------------------------------------------------------ Texas Genco Holdings 1,000 - ------------------------------------------------------------------------------------------------------------ External Investment - ------------------------------------------------------------------------------------------------------------ TOTAL POOL ACTIVITY - ------------------------------------------------------------------------------------------------------------ TOTAL SOURCES 269,871,950 - ------------------------------------------------------------------------------------------------------------ TOTAL USES (269,871,950) - ------------------------------------------------------------------------------------------------------------ NET - ------------------------------------------------------------------------------------------------------------

. . . EXHIBIT G Investment in Financing Subs As of Dec. 2002 --------------- CenterPoint Energy, Inc. 10049 Houston Industries FinanceCo GP 178,096,047 10050 Houston Industries FinanceCo LP 134,683,882 10053 CenterPoint Energy Capital Trust I - 10054 CenterPoint Energy Capital Trust II - 10129 CenterPoint Energy Trust I - 10158 Reliant Energy FinanceCo III LP (73,626) 10162 Reliant Energy FinanceCo II LP - 10163 Reliant Energy FinanceCo II GP, LLC - 10181 CenterPoint Energy Investment Management, Inc. - 10187 Reliant Energy FinanceCo IV LP 70,009 CenterPoint Energy Houston Electric, LLC 10158 Reliant Energy FinanceCo III LP - 10162 Reliant Energy FinanceCo II LP 7,376,761 10163 Reliant Energy FinanceCo II GP, LLC 982,564 10187 Reliant Energy FinanceCo IV LP - Utility Holding Company 10053 CenterPoint Energy Capital Trust I 7,732,001 10054 CenterPoint Energy Capital Trust II 3,071,718 10129 CenterPoint Energy Trust I 11,674,855 10181 CenterPoint Energy Investment Management, Inc. 648,886,730

. . . EXHIBIT H CORPORATE COSTS

TDU GENCO CERC ------------- ---------- --------------------------------------------------------- FOURTH QTR 2002 CENTERPOINT SERVICES BILLED CNP HOUSTON TEXAS CNP GAS CNP PIPELINE CNP FIELD ENERGY FROM CNP CORP ELECTRIC, LLC GENCO, LP TRANSMISSION CO SERVICES INC SERVICES, INC ARKLA --------------- ------------- ---------- --------------- ------------ ------------- ----------- Summarized Categories 0003 0004 0027 0033 0036 0062 ---------- ------------- ---------- --------------- ------------ ------------- ----------- PRESIDENT & CEO 125001 504,338.10 310,454.68 117,908.10 23,352.43 48,787.24 Chief Fin. Officer 125004 186,311.22 120,590.89 36,758.64 8,459.14 48,383.62 Planning and Perform 125007 102,394.87 69,107.71 20,548.26 4,729.30 28,985.47 Corp Communications 125019 337,900.90 205,942.14 74,473.78 15,538.86 33,695.80 Corp Legal 125020 977,184.73 607,329.15 188,254.25 43,318.68 236,066.65 Sr Exec Legal 125021 165,990.31 109,957.15 33,057.19 7,607.87 45,236.10 State Relations 125042 440,045.82 270,807.49 Local Relations 125050 157,777.87 96,989.10 HR IT & SS 125060 (2,513.16) Legal IT & SS 125061 Communications IT&SS 125062 Govt. Affairs IT&SS 125063 Senior Executive IT& 125065 Finance IT & SS 125066 (11,144.69) (8,781.75) Financial Systems 125070 133,863.31 98,877.79 27,905.71 6,424.43 45,106.13 Revenue Accounting A 125093 (2.64) HR-Affirmative Actio 125094 51,006.94 20,637.73 10,305.95 1,505.21 21,422.61 Risk Control Manager 125095 93,514.54 Comptroller 125098 246,125.44 161,578.94 48,837.55 11,239.31 65,838.53 Benchmarking 125099 81,625.37 56,531.59 16,556.65 3,810.91 24,324.29 Chief Accounting Officer 125100 105,814.27 69,753.60 21,031.38 4,840.14 28,548.42 Financial Accounting 125101 377,544.76 256,466.39 75,968.96 17,485.04 108,268.54 Federal Tax 125102 202,954.80 136,606.14 40,682.96 9,363.35 57,138.00 Plant Acct. Admin 125104 70,462.12 43,346.22 15,946.84 3,267.10 8,380.76 Property Accounting- 125105 (9.45) 463.32 State & Local Tax 125109 92,108.48 63,579.70 18,656.84 4,294.28 27,269.42 Property Tax 125111 (11.39) 116,731.60 68,556.65 Property Tax 125112 264.00 Revenue Accounting - 125115 (2.51) Revenue Accounting - 125116 138.16 Revenue Accounting - 125117 4,789.01 Support Services 125120 Commercial Credit 125121 101,391.64 68,898.32 20,404.08 4,696.22 29,096.88 World Energy Congres 125150 (21,361.51) 32,543.65 (1,508.32) 79.77 (2,422.69) Claims 125162 48,368.25 9,531.83 1,353.58 31,965.30 HR - Compensation 125166 419,032.29 186,113.43 80,339.41 13,890.76 178,738.40 HR - Workforce Plann 125175 611,407.49 251,429.88 120,431.32 18,405.18 254,824.46 HR - Finance Account 125180 51,640.15 20,531.76 10,711.91 1,491.48 21,864.72 HR-Learning & Organi 125181 141,814.50 57,152.94 30,650.65 3,922.30 60,662.81 HR-Corp Services,Pip 125183 (0.88) HR-Wellness Activity 125186 (3,220.77) HR - Houston Gas Opt 125189 HR-Communications 125190 87,446.16 37,263.10 17,848.56 2,805.61 38,114.45 HR-Arkla,Entex,Suppo 125191 Shared Services 125197 (37,247.40) Corp Acct Transactio 125198 2,161,555.00 75,576.00 462,726.00 108,308.00 (1,106,289.00) Treasurer 125200 38,696.88 43,521.58 7,133.96 2,312.23 21,704.96 Cash Management 125202 34,087.38 35,469.97 6,473.83 2,066.69 19,916.70 Corp Risk Mgmt/Ins 125203 271,833.60 166,687.80 55,313.34 12,640.57 29,041.41 Investor Services 125205 175,420.78 107,656.83 36,838.44 8,149.77 18,359.97 Communications 125206 37,100.51 22,691.14 6,779.96 1,730.35 4,220.45 Advertising&Brand Eq 125207 (147,959.55) (90,729.91) (30,128.97) (6,880.12) (15,799.94) Strategic Planning 125209 302,790.73 199,109.76 60,198.97 13,853.96 81,088.26 Finance/Cash Mgmt 125210 50,274.76 60,984.67 8,974.61 2,957.78 26,964.10 Investor Relations 125211 85,897.77 52,782.23 18,884.52 3,985.16 8,708.35 EVP Group Pres 125221 74,517.55 45,688.69 15,096.96 3,465.57 133,767.59 VP - Regulatory Poli 125222 813,375.83 500,204.07 Branding/Promotions 125225 557,505.58 344,393.24 117,357.18 26,077.31 58,907.42 Reg Relations Austin 125226 77,320.19 47,532.48 SR VP Human Resource 125307 156,415.31 67,484.03 31,430.86 5,068.63 67,846.62 HR-Allocated Executi 125309 620,604.08 382,630.04 152,825.87 28,685.40 57,456.11 Audit Services 125400 70,816.26 187,193.43 25,296.40 Chief Risk Officer 125402 54,414.74 60,728.89 10,062.73 3,256.32 30,651.80 Order Direct Assessment 1,730,244.40 394,316.66 33,113.93 3,679.33 547,173.32 ------------- ------------ ------------ ----- ---------- ------------ TOTAL CORPORATE COSTS 12,828,634.92 6,149,925.63 2,145,116.29 (0.00) 431,237.90 1,470,052.09 ------------- ------------ ------------ ----- ---------- ------------ CERC ------------------------------------------------------------------------------------------ FOURTH QTR 2002 SERVICES BILLED CNP INDUSTRIAL LA UNIT GAS UNIT GAS CENTERPOINT CNP GAS FROM CNP CORP MARKETING, INC GAS SUPPLY TRANSMISSION TRANSMISSION CO ENERGY ENTEX RESOURCES CORP. --------------- -------------- ---------- ------------ --------------- ------------ --------------- Summarized Categories 0077 0079 0080 0081 0082 0084 ---------- -------------- ---------- ------------ --------------- ------------ --------------- PRESIDENT & CEO 125001 12,339.60 1,271.79 2,277.90 800.82 80,427.02 20,335.90 Chief Fin. Officer 125004 1,243.00 177.93 293.48 194.81 59,656.47 829.67 Planning and Perform 125007 721.90 137.02 114.65 143.61 33,882.24 425.39 Corp Communications 125019 6,346.50 896.79 1,468.00 781.57 63,203.27 11,426.89 Corp Legal 125020 6,202.20 684.07 1,801.72 787.69 302,293.35 4,481.17 Sr Exec Legal 125021 1,141.90 193.43 219.98 206.08 54,124.28 711.98 State Relations 125042 72,737.10 Local Relations 125050 26,438.47 HR IT & SS 125060 Legal IT & SS 125061 Communications IT&SS 125062 Govt. Affairs IT&SS 125063 Senior Executive IT& 125065 Finance IT & SS 125066 Financial Systems 125070 1,060.55 297.35 9.38 297.89 47,595.59 464.01 Revenue Accounting A 125093 HR-Affirmative Actio 125094 467.88 29,746.92 Risk Control Manager 125095 17,371.06 3,439.55 1,752.43 14,817.88 71,446.01 Comptroller 125098 1,673.18 266.53 350.26 286.68 79,688.18 1,071.49 Benchmarking 125099 595.20 129.19 67.68 133.08 27,567.44 323.57 Chief Accounting Officer 125100 723.27 118.57 145.85 126.96 34,370.81 457.54 Financial Accounting 125101 2,684.41 528.04 395.68 550.79 125,570.78 1,550.83 Federal Tax 125102 1,425.80 266.45 233.35 279.87 67,013.85 847.17 Plant Acct. Admin 125104 1,469.38 184.89 312.11 146.31 11,636.86 2,554.98 Property Accounting- 125105 State & Local Tax 125109 668.75 142.85 79.84 147.44 31,025.69 367.39 Property Tax 125111 Property Tax 125112 Revenue Accounting - 125115 Revenue Accounting - 125116 Revenue Accounting - 125117 Support Services 125120 149.03 17.18 22.83 76.44 694.17 Commercial Credit 125121 721.24 142.16 105.82 148.24 33,731.22 416.18 World Energy Congres 125150 2,088.64 (67.90) 55.14 (371.11) (1,568.64) 2,757.60 Claims 125162 45,557.90 HR - Compensation 125166 4,433.64 262,229.17 HR - Workforce Plann 125175 5,703.18 354,624.58 HR - Finance Account 125180 465.19 30,290.87 HR-Learning & Organi 125181 1,231.30 84,078.95 HR-Corp Services,Pip 125183 HR-Wellness Activity 125186 HR - Houston Gas Opt 125189 19,566.38 HR-Communications 125190 881.66 54,279.05 HR-Arkla,Entex,Suppo 125191 (731.53) Shared Services 125197 Corp Acct Transactio 125198 157,449.00 (89,066.00) 56,611.00 (320,987.00) (1,059,885.00) 309,412.00 Treasurer 125200 7,087.69 1,206.58 839.33 5,236.91 37,906.74 30,447.14 Cash Management 125202 6,632.51 1,321.89 663.65 5,693.12 35,005.35 27,222.26 Corp Risk Mgmt/Ins 125203 2,696.22 796.38 1,131.06 964.82 49,498.63 6,510.97 Investor Services 125205 2,288.87 498.53 743.32 548.61 31,089.02 4,819.35 Communications 125206 (1.54) 119.06 145.34 181.52 7,330.73 472.86 Advertising&Brand Eq 125207 (1,478.08) (433.18) (615.89) (523.72) (26,925.76) (3,555.76) Strategic Planning 125209 2,061.47 327.26 433.45 352.18 98,208.23 1,322.07 Finance/Cash Mgmt 125210 8,605.57 1,166.31 1,207.72 5,130.78 46,748.10 38,934.14 Investor Relations 125211 1,526.88 232.73 373.91 213.88 14,591.85 2,816.82 EVP Group Pres 125221 33,159.73 3,492.77 6,213.06 2,266.48 220,754.49 54,947.48 VP - Regulatory Poli 125222 Branding/Promotions 125225 7,081.88 1,601.73 2,372.25 1,787.69 99,839.62 15,147.61 Reg Relations Austin 125226 SR VP Human Resource 125307 1,599.75 97,400.42 HR-Allocated Executi 125309 18,898.00 1,460.85 2,893.83 484.75 93,193.66 29,202.71 Audit Services 125400 202,371.25 20,237.13 Chief Risk Officer 125402 10,030.37 1,739.14 1,167.84 7,541.15 53,568.36 42,880.04 Order Direct Assessment 14,092.87 21,753.81 11,438.65 22,068.98 1,878,612.64 112,144.19 ---------- ---------- --------- ----------- ------------ ---------- TOTAL CORPORATE COSTS 343,539.65 (44,956.25) 95,324.62 (249,484.80) 3,908,344.60 814,122.95 ---------- ---------- --------- ----------- ------------ ---------- CERC ------------------------------------------------------------- FOURTH QTR 2002 SERVICES BILLED LA TRANS CNP GAS CNP RETAIL MINNEGASCO FROM CNP CORP DIV OF ENTEX MARKETING CO INTERESTS, INC (SS - INTERIM) --------------- ------------ ------------ -------------- -------------- Summarized Categories 0085 0099 0271 9072 Grand Total ---------- ------------ ------------ -------------- -------------- ------------ PRESIDENT & CEO 125001 13,104.42 4,177.22 415.80 58,678.94 1,198,669.96 Chief Fin. Officer 125004 173.72 393.88 0.95 42,422.22 505,889.64 Planning and Perform 125007 101.63 221.38 0.37 23,246.97 284,760.77 Corp Communications 125019 8,413.19 2,630.62 279.75 39,249.37 802,247.43 Corp Legal 125020 862.41 2,009.84 5.81 220,085.17 2,591,366.89 Sr Exec Legal 125021 160.24 355.30 0.71 37,734.83 456,697.35 State Relations 125042 783,590.41 Local Relations 125050 281,205.44 HR IT & SS 125060 (2,513.16) Legal IT & SS 125061 (0.00) Communications IT&SS 125062 (0.00) Govt. Affairs IT&SS 125063 (0.00) Senior Executive IT& 125065 (0.00) Finance IT & SS 125066 (19,926.44) Financial Systems 125070 151.38 304.26 0.03 30,186.70 392,544.51 Revenue Accounting A 125093 (2.64) HR-Affirmative Actio 125094 106.64 17,367.84 152,567.72 Risk Control Manager 125095 2,830.56 19,699.47 0.22 224,871.72 Comptroller 125098 234.44 524.27 1.13 55,987.17 673,703.10 Benchmarking 125099 84.14 178.99 0.22 18,497.45 230,425.77 Chief Accounting Officer 125100 101.41 225.89 0.47 24,063.11 290,321.69 Financial Accounting 125101 378.31 819.19 1.28 85,679.60 1,053,892.60 Federal Tax 125102 200.63 438.16 0.75 46,086.22 563,537.50 Plant Acct. Admin 125104 1,791.11 563.88 58.59 8,237.58 168,358.73 Property Accounting- 125105 453.87 State & Local Tax 125109 94.49 201.60 0.26 20,877.71 259,514.74 Property Tax 125111 185,276.86 Property Tax 125112 264.00 Revenue Accounting - 125115 (2.51) Revenue Accounting - 125116 138.16 Revenue Accounting - 125117 4,789.01 Support Services 125120 27.37 188.73 1,175.75 Commercial Credit 125121 101.65 220.03 0.34 23,007.98 283,082.00 World Energy Congres 125150 360.44 183.97 80.58 (292.22) 10,557.40 Claims 125162 136,776.86 HR - Compensation 125166 1,004.95 192,493.28 1,338,275.33 HR - Workforce Plann 125175 1,301.61 212,651.36 1,830,779.06 HR - Finance Account 125180 105.86 17,183.87 154,285.81 HR-Learning & Organi 125181 279.39 45,063.72 424,856.56 HR-Corp Services,Pip 125183 (0.88) HR-Wellness Activity 125186 (3,220.77) HR - Houston Gas Opt 125189 19,566.38 HR-Communications 125190 200.39 40,825.98 279,664.96 HR-Arkla,Entex,Suppo 125191 (731.53) Shared Services 125197 (37,247.40) Corp Acct Transactio 125198 41,075.00 17,509.00 (205.00) 492,066.00 1,305,855.00 Treasurer 125200 1,204.06 8,352.67 0.13 32,915.32 238,566.18 Cash Management 125202 1,078.60 7,507.72 0.08 30,863.52 214,003.27 Corp Risk Mgmt/Ins 125203 6,438.36 1,942.95 231.64 32,198.39 637,926.14 Investor Services 125205 4,241.55 1,296.65 148.43 20,699.10 412,799.22 Communications 125206 820.40 236.36 32.32 4,448.13 86,307.59 Advertising&Brand Eq 125207 (3,506.06) (1,058.37) (126.07) (17,524.07) (347,245.45) Strategic Planning 125209 288.81 646.20 1.40 69,027.93 829,710.68 Finance/Cash Mgmt 125210 1,536.51 10,619.36 0.21 39,868.34 303,972.96 Investor Relations 125211 2,141.11 666.61 71.90 10,077.04 202,970.76 EVP Group Pres 125221 35,733.04 11,374.55 1,137.74 160,493.55 802,109.25 VP - Regulatory Poli 125222 1,313,579.90 Branding/Promotions 125225 13,532.13 4,129.66 475.37 66,258.62 1,316,467.29 Reg Relations Austin 125226 124,852.67 SR VP Human Resource 125307 363.31 72,778.79 500,387.72 HR-Allocated Executi 125309 16,712.15 5,429.93 504.57 71,670.28 1,482,652.23 Audit Services 125400 505,914.47 Chief Risk Officer 125402 1,696.07 11,769.94 0.17 46,591.42 336,098.98 Order Direct Assessment 7,039.56 2,309.76 4,777,988.10 ---------- ---------- -------- ------------ ------------- TOTAL CORPORATE COSTS 159,202.83 119,431.82 3,120.15 2,391,767.21 30,565,379.61 ---------- ---------- -------- ------------ -------------

SHARED SERVICES

TDU GENCO CERC ------------- ---------- ---------------------------------------------------- FOURTH QTR 2002 CNP FIELD CENTERPOINT SERVICES BILLED CNP HOUSTON TEXAS CNP GAS CNP PIPELINE SERVICES, ENERGY FROM CNP CORP ELECTRIC, LLC GENCO, LP TRANSMISSION CO SERVICES INC INC ARKLA --------------- ------------- ---------- --------------- ------------ ----------- ----------- Summarized Categories 0003 0004 0027 0033 0036 0062 ---------- ------------- ---------- --------------- ------------ --------- ---------- FM CORP RE & FM MGR 156101 (8.47) 3,642.62 FM PROJECT MANAGMENT 156102 216,711.79 29,068.49 25,253.76 243.65 293.84 1,022.07 FM BLDG OPN-HOU DIV 156104 (34.86) FM BLDG OPN - N ZONE 156105 216,310.27 FM BLDG OPN - C ZONE 156106 (1,906.21) FM BLDG OPN - S ZONE 156107 85,405.76 47,162.66 FM 1111 LOUISIANA 156108 (510.24) FM IBSC Facility 156109 59.41 FM TRAVIS TOWER 156110 35,102.72 FS PAYROLL PROC MGR 156120 115,544.55 60,854.84 19,492.79 4,259.44 45,749.10 FS CHECK PRINTING 156121 (1,243.25) 4,598.55 FS REMIT PROC MGR 156122 83,271.82 594.58 1,083.00 1,083.00 205,323.86 FS BANK RECONCILIATE 156123 51,167.19 6,565.65 22,725.39 2,088.01 25,469.82 OSS OFFICE SERV MGMT 156130 (33.92) 15,210.58 OSS FINANCE & ADMIN 156131 1,311.71 OSS HOU MAIL SRVS 156132 81,137.38 19,318.34 8,277.23 929.90 11,307.47 OSS HOU CUST BILLS 156133 (21,465.94) 28,001.21 OSS APPLIANCE SVCS 156134 OSS RECORD ARCHIVES 156135 9,230.52 1,885.59 0.21 OSS HOUSTON FORMS 156136 14,789.31 8,719.21 308.37 88.11 1,191.82 OSS HOU GRAPHICS 156137 76,527.96 3,081.58 34,890.70 426.42 OSS HOU COPY CENTERS 156139 234,283.03 94,048.84 3,309.77 1,293.44 7,126.76 OSS HOU CONV COPIERS 156140 (7,587.86) (3,122.52) (48.36) (14.83) P&L PURCH & MM MGR 156145 61,776.77 P&L LDC Purchasing 156146 (4.29) 49,647.21 P&L Gas Distrib Mgr 156147 (1.09) 16,961.91 6,784.77 P&L CORP PURCH 156148 24,302.18 11,047.37 2,209.48 P&L INVESTMENT RECOV 156149 34,632.03 3,298.29 2,198.86 P&L CORP PURCH MGR 156150 (6.46) P&L E:Procurement 156151 80,769.02 67,425.44 11,237.56 11,237.56 P&L SUPPLIER DIVERS 156152 46,765.29 31,971.82 11,284.17 15,045.56 P&L A/P PROCESS MGR 156153 102,979.38 69,073.15 89,708.35 31,095.00 110,346.17 SEC SECURITY MGR 156160 169,796.32 28,840.05 6,408.90 6,408.90 SEC Cen Monitor/Patr 156161 112,887.14 8,870.05 SS VP SHARED SERV 156165 (25.00) SS SH SRVS ADMIN 156171 134,787.18 18,412.89 6,739.35 1,323.81 25,553.40 SH SRVS X-CHARGES 156172 60,529.39 8,394.37 4,077.25 1,109.27 10,642.87 SS IT X-CHARGES 156173 93,846.13 13,014.83 6,321.48 1,719.81 21,877.95 SS CORP SRVS X-CHRG 156174 13,872.58 1,923.87 934.45 254.24 2,439.20 Order Facilities Mgmt (1,178.16) Order SS - to Reliant Resources Inc (24,571.27) ------------ ---------- ---------- ------ --------- ---------- TOTAL SHARED SERVICES 2,122,479.37 516,103.73 283,311.94 243.65 51,931.94 583,793.75 ------------ ---------- ---------- ------ --------- ---------- CERC ----------------------------------------------------------------------------------- FOURTH QTR 2002 INDUSTRIAL CNP GAS SERVICES BILLED CNP GAS LA UNIT GAS UNIT GAS CENTERPOINT RESOURCES FROM CNP CORP MARKETING, INC SUPPLY TRANSMISSION TRANSMISSION CO ENERGY ENTEX CORP. --------------- -------------- ---------- ------------ --------------- ------------ ---------- Summarized Categories 0077 0079 0080 0081 0082 0084 ---------- -------------- ---------- ------------ --------------- ------------ ---------- FM CORP RE & FM MGR 156101 FM PROJECT MANAGMENT 156102 12,309.65 FM BLDG OPN-HOU DIV 156104 FM BLDG OPN - N ZONE 156105 FM BLDG OPN - C ZONE 156106 FM BLDG OPN - S ZONE 156107 FM 1111 LOUISIANA 156108 FM IBSC Facility 156109 FM TRAVIS TOWER 156110 14,732.39 FS PAYROLL PROC MGR 156120 1,246.64 72,284.61 FS CHECK PRINTING 156121 (16.77) 6.49 FS REMIT PROC MGR 156122 409,524.42 FS BANK RECONCILIATE 156123 15,404.75 95,355.88 OSS OFFICE SERV MGMT 156130 OSS FINANCE & ADMIN 156131 OSS HOU MAIL SRVS 156132 63,688.23 OSS HOU CUST BILLS 156133 77,829.22 OSS APPLIANCE SVCS 156134 OSS RECORD ARCHIVES 156135 4,244.90 OSS HOUSTON FORMS 156136 25,371.70 OSS HOU GRAPHICS 156137 46,575.74 OSS HOU COPY CENTERS 156139 76,458.05 OSS HOU CONV COPIERS 156140 (3,425.82) P&L PURCH & MM MGR 156145 P&L LDC Purchasing 156146 54,873.23 P&L Gas Distrib Mgr 156147 52,581.94 P&L CORP PURCH 156148 13,256.85 P&L INVESTMENT RECOV 156149 4,397.72 P&L CORP PURCH MGR 156150 P&L E:Procurement 156151 22,475.13 P&L SUPPLIER DIVERS 156152 18,806.96 P&L A/P PROCESS MGR 156153 163,686.83 SEC SECURITY MGR 156160 6,408.90 SEC Cen Monitor/Patr 156161 8,870.06 SS VP SHARED SERV 156165 SS SH SRVS ADMIN 156171 40,035.01 SH SRVS X-CHARGES 156172 29.99 28,151.12 SS IT X-CHARGES 156173 46.49 43,646.12 SS CORP SRVS X-CHRG 156174 6.87 6,451.87 Order Facilities Mgmt Order SS - to Reliant Resources Inc --------- ----- ----- ----- ------------ ----- TOTAL SHARED SERVICES 16,717.97 (0.00) (0.00) (0.00) 1,358,597.20 (0.00) --------- ----- ----- ----- ------------ ----- CERC ---------------------------------------------------------- FOURTH QTR 2002 SERVICES BILLED LA TRANS CNP GAS CNP RETAIL MINNEGASCO FROM CNP CORP DIV OF ENTEX MARKETING CO INTERESTS, INC (SS - INTERIM) --------------- ------------ ------------ -------------- -------------- Summarized Categories 0085 0099 0271 9072 Grand Total ---------- ------------ ------------ -------------- -------------- ------------ FM CORP RE & FM MGR 156101 1,821.31 5,455.46 FM PROJECT MANAGMENT 156102 284,903.25 FM BLDG OPN-HOU DIV 156104 (34.86) FM BLDG OPN - N ZONE 156105 216,310.27 FM BLDG OPN - C ZONE 156106 (1,906.21) FM BLDG OPN - S ZONE 156107 132,568.42 FM 1111 LOUISIANA 156108 (510.24) FM IBSC Facility 156109 59.41 FM TRAVIS TOWER 156110 49,835.11 FS PAYROLL PROC MGR 156120 299.90 50,630.53 370,362.40 FS CHECK PRINTING 156121 3,345.02 FS REMIT PROC MGR 156122 700,880.68 FS BANK RECONCILIATE 156123 218,776.69 OSS OFFICE SERV MGMT 156130 10,647.45 25,824.11 OSS FINANCE & ADMIN 156131 874.50 2,186.21 OSS HOU MAIL SRVS 156132 184,658.55 OSS HOU CUST BILLS 156133 84,364.49 OSS APPLIANCE SVCS 156134 (0.00) OSS RECORD ARCHIVES 156135 15,361.22 OSS HOUSTON FORMS 156136 50,468.52 OSS HOU GRAPHICS 156137 161,502.40 OSS HOU COPY CENTERS 156139 1,177.31 417,697.20 OSS HOU CONV COPIERS 156140 (14,199.39) P&L PURCH & MM MGR 156145 61,776.77 P&L LDC Purchasing 156146 26,130.11 130,646.26 P&L Gas Distrib Mgr 156147 8,480.95 84,808.48 P&L CORP PURCH 156148 50,815.88 P&L INVESTMENT RECOV 156149 44,526.90 P&L CORP PURCH MGR 156150 (6.46) P&L E:Procurement 156151 193,144.71 P&L SUPPLIER DIVERS 156152 15,045.60 138,919.40 P&L A/P PROCESS MGR 156153 47.32 566,936.20 SEC SECURITY MGR 156160 217,863.07 SEC Cen Monitor/Patr 156161 130,627.25 SS VP SHARED SERV 156165 (25.00) SS SH SRVS ADMIN 156171 21,902.93 248,754.57 SH SRVS X-CHARGES 156172 1,379.02 114,313.28 SS IT X-CHARGES 156173 2,138.14 182,610.95 SS CORP SRVS X-CHRG 156174 316.11 26,199.19 Order Facilities Mgmt (1,178.16) Order SS - to Reliant Resources Inc (24,571.27) ----- ------ ----- ---------- ------------ TOTAL SHARED SERVICES (0.00) 299.90 (0.00) 140,591.28 5,074,070.73 ----- ------ ----- ---------- ------------

INFORMATION TECHNOLOGY

TDU GENCO CERC ------------- ------------ ------------------------------------------------------ CNP PIPELINE CENTERPOINT FOURTH QTR 2002 SERVICES CNP HOUSTON TEXAS CNP GAS SERVICES CNP FIELD ENERGY BILLED FROM CNP CORP ELECTRIC, LLC GENCO, LP TRANSMISSION CO INC SERVICES, INC ARKLA ------------------------ ------------- ------------ --------------- -------- ------------- ------------ Summarized Categories 0003 0004 0027 0033 0036 0062 ---------- ------------- ------------ --------------- -------- ------------- ------------ IT ADMINISTRATION 156200 (13,795.01) (20,075.40) (16,425.34) IT NCS LAN SERVICES 156202 (6.28) IT NCS NTWK PLNG 156204 (17,358.69) IT SD SAP ADMIN 156210 (10,347.16) IT SD SAP ADMIN 156213 (623.36) IT NCS SEC/DIS REC 156215 (13.65) IT SD STRAT DATA SVS 156216 (7.62) 599.70 (0.00) IT NCS MESSAGING 156217 (82.50) Finance & Administra 156218 (6.16) Finance & Administra 156220 13,793.61 IT DESKTOP SITE SUP 156222 (3,446.67) CNP TDU 156226 (19.95) IT SD CORP APPS 156227 (1.40) IT SD ENTEX/ARKLA 156230 (12.59) IT NCS TCOM-BUS DEV 156232 2,366.35 IT SD ENT HR & CORP 156234 (9.76) IT SD TOOLS SUPPORT 156240 (19.41) 11,834.39 5,579.80 IT PTO-PROJECTS 156244 (29.90) IT MF Data Storage 156246 (1,919.78) IT Mainframe CPU 156248 (76,438.47) IT Call Cntr-Basic 156250 (1.40) IT Data Circuit Mgmt 156251 (23,445.54) IT Tele - Basic Line 156256 (10,708.25) IT Voice Svs - MAC's 156260 (30.33) IT ARCHITECTURE 156286 (2.04) 12,987.93 16,968.10 ENTERPRISE SYS MGMT 156290 (33.32) IT Dist. Comp. Basic 156291 (1,118.88) IT SD SUPPORT 156292 (0.88) IT Allocation frm SS 156298 (2,379.95) WBS element IT Application Support 1,445.07 WBS element IT Baseline Support 4,890.12 400,939.89 WBS element IT Business Care Dev (55,269.20) WBS element IT Business Seperation 163,085.64 WBS element IT Decommissioning 9,796.87 WBS element IT FERC 0.00 0.00 (0.00) WBS element IT Fiber 48,642.27 WBS element IT Financial Systems Support 1,716.24 WBS element IT Legacy 37,006.43 WBS element IT Lotus Notes 947.90 32,824.07 33,013.70 WBS element IT Mgmt Application Support 29,969.33 WBS element IT Misc Services 17,365,979.17 2,050,832.46 1,409,351.99 2,155,395.35 WBS element IT Mobile Data 89,800.05 30,034.20 WBS element IT Operations Support 143.02 WBS element IT Production Support 28,250.41 24,019.97 WBS element IT Rate Case/Legal Support 8,676.69 WBS element IT SAP 47,106.73 64,585.29 87,853.19 WBS element IT SAP Implen & Traning 8,400.02 3,411.88 638.48 2,274.60 WBS element IT Wireless 117,311.77 ------------- ------------ ------------ ---------- ---------- ------------ TOTAL INFORMATION TECHNOLOGY 17,754,807.45 2,119,429.33 1,848,501.35 (0.00) (0.00) 2,346,105.66 ------------- ------------ ------------ ---------- ---------- ------------ GRAND TOTAL 32,705,921.74 8,785,458.69 4,276,929.58 243.65 483,169.84 4,399,951.50 ------------- ------------ ------------ ---------- ---------- ------------ CERC ----------------------------------------------------------------------------------- FOURTH QTR 2002 INDUSTRIAL CNP GAS SERVICES BILLED CNP GAS LA UNIT GAS UNIT GAS CENTERPOINT RESOURCES FROM CNP CORP MARKETING, INC SUPPLY TRANSMISSION TRANSMISSION CO ENERGY ENTEX CORP. --------------- -------------- ---------- ------------ --------------- ------------ ---------- Summarized Categories 0077 0079 0080 0081 0082 0084 ---------- -------------- ---------- ------------ --------------- ------------ ---------- IT ADMINISTRATION 156200 IT NCS LAN SERVICES 156202 IT NCS NTWK PLNG 156204 IT SD SAP ADMIN 156210 IT SD SAP ADMIN 156213 IT NCS SEC/DIS REC 156215 IT SD STRAT DATA SVS 156216 IT NCS MESSAGING 156217 Finance & Administra 156218 Finance & Administra 156220 IT DESKTOP SITE SUP 156222 CNP TDU 156226 IT SD CORP APPS 156227 IT SD ENTEX/ARKLA 156230 IT NCS TCOM-BUS DEV 156232 IT SD ENT HR & CORP 156234 IT SD TOOLS SUPPORT 156240 IT PTO-PROJECTS 156244 IT MF Data Storage 156246 IT Mainframe CPU 156248 IT Call Cntr-Basic 156250 IT Data Circuit Mgmt 156251 (6,274.47) IT Tele - Basic Line 156256 IT Voice Svs - MAC's 156260 IT ARCHITECTURE 156286 ENTERPRISE SYS MGMT 156290 IT Dist. Comp. Basic 156291 IT SD SUPPORT 156292 IT Allocation frm SS 156298 WBS element IT Application Support 243,823.19 WBS element IT Baseline Support 37,190.35 WBS element IT Business Care Dev 9,683.51 WBS element IT Business Seperation WBS element IT Decommissioning WBS element IT FERC 0.00 WBS element IT Fiber WBS element IT Financial Systems Support 36,393.31 WBS element IT Legacy WBS element IT Lotus Notes 19,891.15 WBS element IT Mgmt Application Support 48,675.44 WBS element IT Misc Services 2,088,863.62 WBS element IT Mobile Data 28,885.86 WBS element IT Operations Support WBS element IT Production Support 1,516.62 WBS element IT Rate Case/Legal Support WBS element IT SAP 1,893,114.70 WBS element IT SAP Implen & Traning 2,394.31 WBS element IT Wireless TOTAL INFORMATION TECHNOLOGY (0.00) (0.00) (0.00) (0.00) 4,404,157.59 (0.00) ----------- ---------- --------- ----------- ------------ ---------- GRAND TOTAL 360,257.62 (44,956.25) 95,324.62 (249,484.80) 9,671,099.39 814,122.95 ----------- ---------- --------- ----------- ------------ ---------- CERC ---------------------------------------------------------- FOURTH QTR 2002 SERVICES BILLED LA TRANS CNP GAS CNP RETAIL MINNEGASCO FROM CNP CORP DIV OF ENTEX MARKETING CO INTERESTS, INC (SS - INTERIM) --------------- ------------ ------------ -------------- -------------- Summarized Categories 0085 0099 0271 9072 Grand Total ---------- ------------ ------------ -------------- -------------- ---------------- IT ADMINISTRATION 156200 (65,482.28) (115,778.03) IT NCS LAN SERVICES 156202 (6.28) IT NCS NTWK PLNG 156204 (17,358.69) IT SD SAP ADMIN 156210 (10,347.16) IT SD SAP ADMIN 156213 (623.36) IT NCS SEC/DIS REC 156215 (13.65) IT SD STRAT DATA SVS 156216 592.08 IT NCS MESSAGING 156217 (82.50) Finance & Administra 156218 (6.16) Finance & Administra 156220 13,793.61 IT DESKTOP SITE SUP 156222 (3,446.67) CNP TDU 156226 (19.95) IT SD CORP APPS 156227 (1.40) IT SD ENTEX/ARKLA 156230 (12.59) IT NCS TCOM-BUS DEV 156232 2,366.35 IT SD ENT HR & CORP 156234 (9.76) IT SD TOOLS SUPPORT 156240 21,981.85 39,376.63 IT PTO-PROJECTS 156244 (29.90) IT MF Data Storage 156246 (1,919.78) IT Mainframe CPU 156248 (76,438.47) IT Call Cntr-Basic 156250 (1.40) IT Data Circuit Mgmt 156251 (29,720.01) IT Tele - Basic Line 156256 (10,708.25) IT Voice Svs - MAC's 156260 (30.33) IT ARCHITECTURE 156286 68,465.91 98,419.90 ENTERPRISE SYS MGMT 156290 (33.32) IT Dist. Comp. Basic 156291 (1,118.88) IT SD SUPPORT 156292 (0.88) IT Allocation frm SS 156298 (2,379.95) WBS element IT Application Support 245,268.26 WBS element IT Baseline Support 443,020.36 WBS element IT Business Care Dev 1,598.67 (43,987.02) WBS element IT Business Seperation 163,085.64 WBS element IT Decommissioning 9,796.87 WBS element IT FERC 0.00 0.00 WBS element IT Fiber 48,642.27 WBS element IT Financial Systems Support 38,109.55 WBS element IT Legacy 37,006.43 WBS element IT Lotus Notes 3,141.57 89,818.39 WBS element IT Mgmt Application Support 9,144.21 87,788.98 WBS element IT Misc Services 1,080,863.95 26,151,286.54 WBS element IT Mobile Data 148,720.11 WBS element IT Operations Support 143.02 WBS element IT Production Support 2,838.58 56,625.58 WBS element IT Rate Case/Legal Support 8,676.69 WBS element IT SAP 2,092,659.91 WBS element IT SAP Implen & Traning 2,494.06 19,613.35 WBS element IT Wireless 117,311.77 TOTAL INFORMATION TECHNOLOGY (0.00) (0.00) (0.00) 1,125,046.52 29,598,047.90 ---------- ---------- -------- ------------ ------------- Grand Total 159,202.83 119,731.72 3,120.15 3,657,405.01 65,237,498.24 ---------- ---------- -------- ------------ ------------- Positive amount = billed amount by co 0002 Excluded Other CNP Subs 2,828,978.08 Negative amount = receivable amount from co 0002 Excluded Orders (999,790.63) Excluded Primaries (6,941,845.90) Excluded Capital Orders 1,172,487.64 Excluded Capital WBS (961,289.37) Ties to Qtrly Cost Overview 70,138,958.42