v2.4.0.8

Consolidated Statements of Operations (USD $) In Millions, except Share data in Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Operating revenues: |  |  |  |
Commodity revenue | $ 1,539 | $ 1,177 | $ 2,847 | $ 2,389
Unrealized mark-to-market gain (loss) | 31 | (302) | (40) | (280)
Other revenue | 2 | 4 | 6 | 6
Operating revenues | 1,572 | 879 | 2,813 | 2,115
Operating expenses: |  |  |  |
Commodity expense | 998 | 570 | 1,833 | 1,261
Unrealized mark-to-market (gain) loss | 2 | 44 | (12) | (12)
Fuel and purchased energy expense | 1,000 | 614 | 1,821 | 1,249
Plant operating expense | 257 | 271 | 484 | 492
Depreciation and amortization expense | 145 | 138 | 291 | 278
Sales, general and other administrative expense | 36 | 35 | 69 | 68
Other operating expenses | 20 | 19 | 38 | 40
Total operating expenses | 1,458 | 1,077 | 2,703 | 2,127
(Income) from unconsolidated investments in power plants | (8) | (5) | (16) | (14)
Income (loss) from operations | 122 | (193) | 126 | 2
Interest expense | 170 | 184 | 346 | 369
Loss on interest rate derivatives | 0 | 0 | 0 | 14
Interest (income) | (1) | (2) | (3) | (5)
Debt extinguishment costs | 68 | 0 | 68 | 12
Other (income) expense, net | 3 | 6 | 8 | 8
Income (loss) before income taxes | (118) | (381) | (293) | (396)
Income tax benefit | (48) | (52) | (98) | (58)
Net loss | (70) | (329) | (195) | (338)
Net income attributable to the noncontrolling interest | 0 | 0 | 0 | 0
Net loss attributable to Calpine | $ (70) | $ (329) | $ (195) | $ (338)
Basic and diluted loss per common share attributable to Calpine: |  |  |  |
Weighted average shares of common stock outstanding (in thousands) | 447,558 | 471,444 | 449,620 | 474,775
Net loss per common share attributable to Calpine — basic and diluted | $ (0.16) | $ (0.69) | $ (0.43) | $ (0.71)

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