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Condensed Consolidating Financial Information - Statements of Operations (Debtor-in-Possession) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Condensed Income Statements, Captions [Line Items] |  |  |  |
Total revenues | $ 104,056 | $ 180,152 | $ 293,809 | $ 625,067
Expenses |  |  |  |
Direct operating expenses | 42,481 | 87,492 | 142,857 | 301,204
General and administrative | 29,145 | 34,233 | 134,447 | 108,764
Depreciation, depletion, amortization and accretion | 35,239 | 79,012 | 112,301 | 307,463
Impairment | 354,451 | 1,074,588 | 718,194 | 3,647,845
(Gain) loss on derivative contracts | (338) | (42,211) | 4,823 | (59,034)
Loss on settlement of contract | 0 | 0 | 90,184 | 0
Loss (gain) on sale of assets | 416 | 6,771 | (2,794) | 2,097
Total expenses | 461,394 | 1,239,885 | 1,200,012 | 4,308,339
Loss from operations | (357,338) | (1,059,733) | (906,203) | (3,683,272)
Equity earnings from subsidiaries | 0 | 0 | 0 | 0
Interest expense (excludes $36.9 and $74.5 million of contractual interest expense on debt subject to compromise for the three and nine month-periods ended September 30, 2016) | (3,343) | (77,000) | (126,099) | (213,569)
Gain on extinguishment of debt | 0 | 340,699 | 41,179 | 358,633
Reorganization items, net | (42,754) | 0 | (243,672) | 0
Other (expense) income, net | (898) | (426) | 1,332 | 1,208
Loss before income taxes | (404,333) | (796,460) | (1,233,463) | (3,537,000)
Income tax expense | 4 | 25 | 11 | 90
Net loss | (404,337) | (796,485) | (1,233,474) | (3,537,090)
Less: net loss attributable to noncontrolling interest | 0 | (156,073) | 0 | (493,243)
Net loss attributable to SandRidge Energy, Inc. | (404,337) | (640,412) | (1,233,474) | (3,043,847)
Reportable Legal Entities | Parent |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Expenses |  |  |  |
Direct operating expenses | 0 | 0 | 0 | 0
General and administrative | 0 | 48 | 187 | 165
Depreciation, depletion, amortization and accretion | 0 | 0 | 0 | 0
Impairment | 0 | 0 | 0 | 0
(Gain) loss on derivative contracts | 0 | 0 | 0 | 0
Loss on settlement of contract |  |  | 0 |
Loss (gain) on sale of assets | 0 | 0 | 0 | 0
Total expenses | 0 | 48 | 187 | 165
Loss from operations | 0 | (48) | (187) | (165)
Equity earnings from subsidiaries | (400,537) | (904,065) | (997,381) | (3,188,788)
Interest expense (excludes $36.9 and $74.5 million of contractual interest expense on debt subject to compromise for the three and nine month-periods ended September 30, 2016) | (3,342) | (76,998) | (126,099) | (213,527)
Gain on extinguishment of debt |  | 340,699 | 41,179 | 358,633
Reorganization items, net | (457) |  | (150,985) |
Other (expense) income, net | (1) | 0 | (1) | 0
Loss before income taxes | (404,337) | (640,412) | (1,233,474) | (3,043,847)
Income tax expense | 0 | 0 | 0 | 0
Net loss | (404,337) | (640,412) | (1,233,474) | (3,043,847)
Less: net loss attributable to noncontrolling interest |  | 0 |  | 0
Net loss attributable to SandRidge Energy, Inc. |  | (640,412) |  | (3,043,847)
Reportable Legal Entities | Guarantors |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Total revenues | 99,879 | 159,502 | 281,851 | 555,613
Expenses |  |  |  |
Direct operating expenses | 42,078 | 84,577 | 140,883 | 292,526
General and administrative | 28,738 | 33,253 | 133,046 | 105,850
Depreciation, depletion, amortization and accretion | 34,339 | 72,384 | 109,476 | 280,653
Impairment | 349,916 | 838,331 | 700,212 | 2,906,400
(Gain) loss on derivative contracts | (338) | (36,761) | 4,823 | (51,802)
Loss on settlement of contract |  |  | 90,184 |
Loss (gain) on sale of assets | 416 | 6,771 | (69) | 2,101
Total expenses | 455,149 | 998,555 | 1,178,555 | 3,535,728
Loss from operations | (355,270) | (839,053) | (896,704) | (2,980,115)
Equity earnings from subsidiaries | (2,063) | (64,546) | (9,756) | (209,713)
Interest expense (excludes $36.9 and $74.5 million of contractual interest expense on debt subject to compromise for the three and nine month-periods ended September 30, 2016) | (2) | (2) | (3) | (42)
Gain on extinguishment of debt |  | 0 | 0 | 0
Reorganization items, net | (42,302) |  | (92,241) |
Other (expense) income, net | (900) | (464) | 1,323 | 1,082
Loss before income taxes | (400,537) | (904,065) | (997,381) | (3,188,788)
Income tax expense | 0 | 0 | 0 | 0
Net loss | (400,537) | (904,065) | (997,381) | (3,188,788)
Less: net loss attributable to noncontrolling interest |  | 0 |  | 0
Net loss attributable to SandRidge Energy, Inc. |  | (904,065) |  | (3,188,788)
Reportable Legal Entities | Non-Guarantors |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Total revenues | 4,177 | 20,650 | 11,958 | 69,462
Expenses |  |  |  |
Direct operating expenses | 403 | 2,915 | 1,974 | 8,686
General and administrative | 407 | 932 | 1,214 | 2,749
Depreciation, depletion, amortization and accretion | 900 | 6,628 | 2,825 | 26,810
Impairment | 4,535 | 236,257 | 17,982 | 741,445
(Gain) loss on derivative contracts | 0 | (5,450) | 0 | (7,232)
Loss on settlement of contract |  |  | 0 |
Loss (gain) on sale of assets | 0 | 0 | (2,725) | (4)
Total expenses | 6,245 | 241,282 | 21,270 | 772,454
Loss from operations | (2,068) | (220,632) | (9,312) | (702,992)
Equity earnings from subsidiaries | 0 | 0 | 0 | 0
Interest expense (excludes $36.9 and $74.5 million of contractual interest expense on debt subject to compromise for the three and nine month-periods ended September 30, 2016) | 1 | 0 | 3 | 0
Gain on extinguishment of debt |  | 0 | 0 | 0
Reorganization items, net | 5 |  | (446) |
Other (expense) income, net | 3 | 38 | 10 | 126
Loss before income taxes | (2,059) | (220,594) | (9,745) | (702,866)
Income tax expense | 4 | 25 | 11 | 90
Net loss | (2,063) | (220,619) | (9,756) | (702,956)
Less: net loss attributable to noncontrolling interest |  | 0 |  | 0
Net loss attributable to SandRidge Energy, Inc. |  | (220,619) |  | (702,956)
Eliminations |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | (8)
Expenses |  |  |  |
Direct operating expenses | 0 | 0 | 0 | (8)
General and administrative | 0 | 0 | 0 | 0
Depreciation, depletion, amortization and accretion | 0 | 0 | 0 | 0
Impairment | 0 | 0 | 0 | 0
(Gain) loss on derivative contracts | 0 | 0 | 0 | 0
Loss on settlement of contract |  |  | 0 |
Loss (gain) on sale of assets | 0 | 0 | 0 | 0
Total expenses | 0 | 0 | 0 | (8)
Loss from operations | 0 | 0 | 0 | 0
Equity earnings from subsidiaries | 402,600 | 968,611 | 1,007,137 | 3,398,501
Interest expense (excludes $36.9 and $74.5 million of contractual interest expense on debt subject to compromise for the three and nine month-periods ended September 30, 2016) | 0 | 0 | 0 | 0
Gain on extinguishment of debt |  | 0 | 0 | 0
Reorganization items, net | 0 |  | 0 |
Other (expense) income, net | 0 | 0 | 0 | 0
Loss before income taxes | 402,600 | 968,611 | 1,007,137 | 3,398,501
Income tax expense | 0 | 0 | 0 | 0
Net loss | $ 402,600 | 968,611 | $ 1,007,137 | 3,398,501
Less: net loss attributable to noncontrolling interest |  | (156,073) |  | (493,243)
Net loss attributable to SandRidge Energy, Inc. |  | $ 1,124,684 |  | $ 3,891,744

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