NIAGARA MOHAWK HOLDINGS, INC. CONSOLIDATED STATEMENTS OF INCOME (Unaudited) In thousands of dollars THREE MONTHS ENDED SIX MONTHS ENDED TWELVE MONTHS ENDED JUNE 30, JUNE 30, JUNE 30, 2000 1999 2000 1999 2000 1999 ------------------------ ------------------------- --------------------------- OPERATING REVENUES: Electric. . . . . . . . . . . . . . . . . . . . $ 901,483 $ 786,509 $ 1,826,378 $1,651,187 $ 3,640,092 $ 3,319,658 Gas . . . . . . . . . . . . . . . . . . . . . . 153,809 127,804 417,408 382,211 646,423 597,273 Other . . . . . . . . . . . . . . . . . . . . . 511 8 1,488 57 9,490 363 - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- 1,055,803 914,321 2,245,274 2,033,455 4,296,005 3,917,294 ----------- ----------- ------------ ----------- ------------ ------------- OPERATING EXPENSES: Electricity purchased . . . . . . . . . . . . . 407,582 219,787 782,637 395,079 1,400,369 820,612 Fuel for electric generation. . . . . . . . . . 15,644 47,010 28,974 104,104 114,527 245,698 Gas purchased . . . . . . . . . . . . . . . . . 79,994 56,526 236,980 171,784 362,837 279,549 Other operation and maintenance expenses. . . . 224,501 225,623 447,369 438,278 943,087 917,552 Amortization/accretion of MRA/IPP buyout costs. 93,978 90,948 187,636 181,261 369,749 300,670 Depreciation and amortization . . . . . . . . . 78,362 94,109 156,312 188,925 312,860 368,834 Other taxes . . . . . . . . . . . . . . . . . . 78,196 99,165 156,464 221,023 350,523 440,481 - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- 978,257 833,168 1,996,372 1,700,454 3,853,952 3,373,396 ----------- ----------- ------------ ----------- ------------ ------------- OPERATING INCOME. . . . . . . . . . . . . . . . 77,546 81,153 248,902 333,001 442,053 543,898 Other income (deductions) . . . . . . . . . . . 2,553 (2,011) (2,365) (3,414) 4,844 39,245 - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- INCOME BEFORE INTEREST CHARGES. . . . . . . . . 80,099 79,142 246,537 329,587 446,897 583,143 Interest charges. . . . . . . . . . . . . . . . 109,565 129,960 220,897 260,235 445,902 525,962 Preferred dividend requirement of subsidiary. . 7,904 9,024 15,808 18,048 34,568 36,209 - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- INCOME (LOSS) BEFORE FEDERAL & FOREIGN INCOME TAXES . . . . . . . . . . . . (37,370) (59,842) 9,832 51,304 (33,573) 20,972 Federal & foreign income taxes. . . . . . . . . (18,561) (34,545) 14,167 25,769 7,578 13,378 - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- INCOME (LOSS) BEFORE EXTRAORDINARY ITEM. . . . . . . . . . . . . . (18,809) (25,297) (4,335) 25,535 (41,151) 7,594 Extraordinary item - Loss from the extinguishment of debt, net of income taxes . (909) (10,750) (909) (10,750) (13,966) (10,750) - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- NET INCOME (LOSS) . . . . . . . . . . . . . . . $ (19,718) $ (36,047) $ (5,244) $ 14,785 $ (55,117) $ (3,156) =========== =========== ============ =========== ============ ============ AVERAGE NUMBER OF SHARES OF COMMON STOCK OUTSTANDING (IN THOUSANDS). . . . . 171,088 187,365 174,220 187,365 180,154 187,365 BASIC AND DILUTED EARNINGS (LOSS) PER AVERAGE SHARE OF COMMON STOCK BEFORE EXTRAORDINARY ITEM. . . . . . . . . . . . . . $ (0.11) $ (0.13) $ (0.02) $ 0.14 $ (0.23) $ 0.04 Extraordinary item per average share of common stock. . . . . . . . . . . . . (0.01) (0.06) (0.01) (0.06) (0.08) (0.06) - ----------------------------------------------- ----------- ----------- ------------ ----------- ------------ ------------- BASIC AND DILUTED EARNINGS (LOSS) PER AVERAGE SHARE OF COMMON STOCK . . . . . . . . $ (0.12) $ (0.19) $ (0.03) $ 0.08 $ (0.31) $ (0.02) - ----------------------------------------------- =========== =========== ============ =========== ============ ============ OTHER OPERATING DATA: Earnings before interest charges, interest income, income taxes, depreciation and amortization, amortization of nuclear fuel, allowance for funds used during construction, amortization/accretion of MRA/IPP buyout costs, deferral of MRA interest rate savings, and extraordinary items (EBITDA) . . . . . . . . . . . . . . . . . . . . . . . . .$1,155,078 $1,289,376* Net cash interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .$ 359,326 $ 447,553 Ratio of EBITDA to net cash interest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 2.9 NOTES: - - The above information is not given in connection with any sale or offer to sell or buy any stock or security. - - The Company files periodic reports pursuant to the Securities Exchange Act of 1934. Accordingly, with respect to the financial information set forth above, you are requested to refer to such filings for more detailed information. * EBITDA for the 12 months ended June 30, 1999, which had been reported as $1,296,600, has been restated reflecting a change in the company's EBITDA calculation methodology.