v2.4.0.8

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Millions, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Operating revenues |  |  |  |
Contract drilling revenues | $ 2,278 | $ 2,321 | $ 4,570 | $ 4,466
Other revenues | 50 | 43 | 97 | 82
Total operating revenues | 2,328 | 2,364 | 4,667 | 4,548
Costs and expenses |  |  |  |
Operating and maintenance | 1,213 | 1,357 | 2,482 | 2,716
Depreciation | 288 | 286 | 561 | 561
General and administrative | 63 | 77 | 120 | 144
Total costs and expenses | 1,564 | 1,720 | 3,163 | 3,421
Loss on impairment |  | (37) | (65) | (37)
Gain (loss) on disposal of assets, net | 1 | (2) | (2) | (9)
Operating income | 765 | 605 | 1,437 | 1,081
Other income (expense), net |  |  |  |
Interest income | 15 | 11 | 25 | 28
Interest expense, net of amounts capitalized | (112) | (146) | (238) | (303)
Other, net | 8 | (16) | 6 | (17)
Total other income (expense), net | (89) | (151) | (207) | (292)
Income from continuing operations before income tax expense | 676 | 454 | 1,230 | 789
Income tax expense | 72 | 132 | 152 | 151
Income from continuing operations | 604 | 322 | 1,078 | 638
Loss from discontinued operations, net of tax | (7) | (11) | (15) | (14)
Net income | 597 | 311 | 1,063 | 624
Net income (loss) attributable to noncontrolling interest | 10 | 4 | 20 | (4)
Net income attributable to controlling interest | $ 587 | $ 307 | $ 1,043 | $ 628
Earnings (loss) per share-basic |  |  |  |
Earnings from continuing operations (in dollars per share) | $ 1.63 | $ 0.87 | $ 2.90 | $ 1.77
Loss from discontinued operations (in dollars per share) | $ (0.02) | $ (0.03) | $ (0.04) | $ (0.04)
Earnings per share (in dollars per share) | $ 1.61 | $ 0.84 | $ 2.86 | $ 1.73
Earnings (loss) per share-diluted |  |  |  |
Earnings from continuing operations (in dollars per share) | $ 1.63 | $ 0.87 | $ 2.90 | $ 1.77
Loss from discontinued operations (in dollars per share) | $ (0.02) | $ (0.03) | $ (0.04) | $ (0.04)
Earnings per share (in dollars per share) | $ 1.61 | $ 0.84 | $ 2.86 | $ 1.73
Weighted-average shares outstanding |  |  |  |
Basic (in shares) | 362 | 360 | 362 | 360
Diluted (in shares) | 362 | 360 | 362 | 360

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