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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Income Statement [Abstract] |  |  |  |
Revenues | $ 610,506 | $ 510,305 | $ 1,780,004 | $ 1,301,909
Operating expenses |  |  |  |
Cost of revenues (excluding depreciation) | 509,476 | 459,296 | 1,485,118 | 1,166,347
Operating expense (excluding depreciation) | 51,718 | 51,240 | 153,741 | 125,325
Depreciation, depletion, and amortization | 11,304 | 9,643 | 33,848 | 19,839
General and administrative expense (excluding depreciation) | 11,292 | 9,863 | 34,688 | 31,654
Acquisition and integration expense | 0 | 2,047 | 253 | 3,563
Total operating expenses | 583,790 | 532,089 | 1,707,648 | 1,346,728
Operating income (loss) | 26,716 | (21,784) | 72,356 | (44,819)
Other income (expense) |  |  |  |
Interest expense and financing costs, net | (7,419) | (11,232) | (25,500) | (21,951)
Loss on termination of financing agreements | 0 | 0 | (1,804) | 0
Other income (expense), net | 649 | (56) | 886 | 60
Change in value of common stock warrants | (975) | 657 | (2,211) | 3,477
Change in value of contingent consideration | 0 | 1,025 | 0 | 10,753
Equity earnings (losses) from Laramie Energy, LLC | 553 | 3,659 | 11,651 | (15,159)
Total other income (expense), net | (7,192) | (5,947) | (16,978) | (22,820)
Income (loss) before income taxes | 19,524 | (27,731) | 55,378 | (67,639)
Income tax benefit (expense) | (700) | (30) | (1,762) | 8,117
Net income (loss) | $ 18,824 | $ (27,761) | $ 53,616 | $ (59,522)
Earnings (loss) per share |  |  |  |
Basic (USD per share) | $ 0.41 | $ (0.67) | $ 1.16 | $ (1.44)
Diluted (USD per share) | $ 0.41 | $ (0.67) | $ 1.16 | $ (1.44)
Weighted-average number of shares outstanding |  |  |  |
Basic (in shares) | 45,561 | 41,580 | 45,505 | 41,309
Diluted (in shares) | 51,992 | 41,580 | 45,527 | 41,309

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