Condensed Consolidated Statements of Income Three Months Ended Six Months Ended Twelve Months Ended June 30, June 30, June 30, ------------------------- ---------------------------- --------------------------- % Change % Change % Change Fav/ Fav/ Fav/ 1999 1998 (Unfav) 1999 1998 (Unfav) 1999 1998 (Unfav) ----- ----- ------- ----- ----- ------- ----- ----- ------ (Millions) (Millions) (Millions) Operating Revenues Electric $276.7 $304.5 (9)% $ 531.9 $ 581.1 (8)% $1,175.0 $1,241.6 (5)% Electric interchange 56.2 112.7 (50) 150.2 209.0 (28) 498.4 304.5 64 Gas 45.2 49.8 (9) 168.3 166.4 1 289.7 296.2 (2) Diversified enterprises 101.2 80.3 26 177.3 166.2 7 372.5 676.6 (45) ------ ----- ------- ------- -------- -------- Total 479.3 547.3 (12) 1,027.7 1,122.7 (8) 2,335.6 2,518.9 (7) ------ ----- ------- ------- -------- -------- Operating Expenses Fuel for electric plants 60.0 53.9 (11) 111.4 109.6 (2) 252.0 244.5 (3) Power purchased 46.7 229.4 80 98.4 326.5 70 507.1 463.0 (10) Gas purchased for resale 17.0 22.4 24 89.5 88.4 (1) 150.7 173.6 13 Diversified enterprises 114.5 85.0 (35) 196.0 179.7 (9) 408.3 712.8 43 Other operating and maintenance 107.1 122.9 13 258.8 231.7 (12) 565.0 460.7 (23) Depreciation and amortization 44.9 50.5 11 89.4 101.2 12 191.8 201.7 5 Amortization of regulatory asset 6.2 - (100) 7.7 - (100) 7.7 - (100) General taxes 22.9 34.3 33 52.8 73.0 28 103.0 135.1 24 Clinton plant impairment loss - - - - - - 2,341.2 - (100) ------ ----- ------- ------- -------- -------- Total 419.3 598.4 30 904.0 1,110.1 19 4,526.8 2,391.4 (89) ------ ----- ------- ------- -------- -------- Operating Income (Loss) 60.0 (51.1) - 123.7 12.6 - (2,191.2) 127.5 - ------ ----- ------- ------- -------- -------- Other Income Miscellaneous - net 6.3 2.8 125 17.2 1.3 - 19.0 2.6 - Equity earnings in affiliates 2.9 3.4 (15) 3.4 8.9 (62) 17.0 20.0 (15) ------ ----- ------- ------- -------- -------- Total 9.2 6.2 48 20.6 10.2 102 36.0 22.6 59 ------ ----- ------- ------- -------- -------- Income (Loss) Before Interest Charges and Income Taxes 69.2 (44.9) - 144.3 22.8 - (2,155.2) 150.1 - ------ ----- ------- ------- -------- -------- Interest Charges Interest expense 46.8 35.9 (30) 89.9 72.5 (24) 163.4 142.5 (15) Allowance for borrowed funds used during construction (2.0) (1.2) 67 (3.2) (2.3) 39 (4.1) (4.6) (11) Preferred dividend requirements of subsidiary 4.7 5.0 6 9.7 9.9 2 19.6 20.5 4 ------ ----- ------- ------- -------- -------- Total 49.5 39.7 (25) 96.4 80.1 (20) 178.9 158.4 (13) ------ ------- ------- ------- -------- -------- Income (Loss) Before Income Taxes 19.7 (84.6) 123 47.9 (57.3) 184 (2,334.1) (8.3) - ------ ----- ------- ------- -------- -------- Income Taxes Income tax - impairment loss - - - - - - (853.6) - 100 ITC - Clinton impairment - - - - - - (160.4) - 100 Other income taxes 10.7 (37.6) (128) 22.0 (33.3) (166) 13.0 (13.3) (198) ------ ----- ------- ------- -------- -------- Total 10.7 (37.6) (128) 22.0 (33.3) (166) (1,001.0) (13.3) - ------ ----- ------- ------- -------- -------- Net Income (Loss) Before Extraordinary Item 9.0 (47.0) 119 25.9 (24.0) - (1,333.1) 5.0 - Extraordinary Item Net of Income Tax Benefit of $118.0 Million - - - - - - - (195.0) (100) ------ ----- ------- ------- -------- -------- Net Income (Loss) 9.0 (47.0) 119 25.9 (24.0) - (1,333.1) (190.0) - Carrying amount over (under) consideration paid for redeemed preferred stock of subsidiary (0.3) - (100) 0.5 - 100 0.5 0.2 150 ------ ----- ------- ------- -------- -------- Net Income (Loss) Applicable to Common Stock $ 8.7 $(47.0) 119 $ 26.4 $ (24.0) - $(1,332.6) $ (189.8) - ====== ===== ======= ======= ======== ======== Weighted average common shares 69.9 71.7 69.9 71.7 70.8 72.0 Earnings (loss) per common share before extraordinary item (basic and diluted) $0.12 ($0.66) $0.38 ($0.34) ($18.82) $0.07 Extraordinary item per common share (basic and diluted) - - - - - ($2.71) Earnings (loss) per common share (basic and diluted) $0.12 ($0.66) $0.38 ($0.34) ($18.82) ($2.64) Cash dividends declared per common share $0.31 $0.31 $0.62 $0.62 $1.24 $1.24 Cash dividends paid per common share $0.31 $0.31 $0.62 $0.62 $1.24 $1.24 These statements are submitted as a matter of general information and are not intended to induce, or to be used in connection with, any sale or purchase of securities. These unaudited statements should be read in conjunction with Illinova's and Illinois Power Company's 1999 Quarterly Reports on Form 10-Q and Form 8-K filings to the Securities and Exchange Commission, Illinova's 1998 Annual Report to Shareholders (included in the Proxy Statement) and Illinova and Illinois Power Company's 1998 Form 10-K filings to the Securities and Exchange Commission.