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Condensed Consolidating Financial Information - Condensed Consolidating Balance Sheets of SandRidge Energy, Inc. and Wholly Owned Subsidiary Guarantors and Non-Guarantors' (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | --- | --- | ---
Current assets |  |  |  |
Cash and cash equivalents | $ 435,588 | $ 181,253 | $ 814,663 | $ 309,766
Accounts receivable, net | 127,387 | 330,077 |  |
Intercompany accounts receivable | 0 | 0 |  |
Derivative contracts | 84,349 | 291,414 |  |
Prepaid expenses | 6,833 | 7,981 |  |
Other current assets | 19,931 | 21,193 |  |
Total current assets | 674,088 | 831,918 |  |
Property, plant and equipment, net | 2,234,702 | 6,215,057 |  |
Investment in subsidiaries | 0 | 0 |  |
Derivative contracts | 0 | 47,003 |  |
Other assets | 82,365 | 165,247 |  |
Total assets | 2,991,155 | 7,259,225 |  |
Current liabilities |  |  |  |
Accounts payable and accrued expenses | 428,417 | 683,392 |  |
Intercompany accounts payable | 0 | 0 |  |
Derivative contracts | 573 | 0 |  |
Deferred tax liability | 0 | 95,843 |  |
Other current liabilities | 0 | 5,216 |  |
Asset retirement obligations | 8,399 | 0 | 87,063 |
Total current liabilities | 437,389 | 784,451 |  |
Investment in subsidiaries | 0 | 0 |  |
Long-term debt | 3,631,506 | 3,195,436 |  |
Asset retirement obligations | 95,179 | 54,402 | 337,054 |
Other long-term obligations | 14,814 | 15,116 |  |
Total liabilities | 4,178,888 | 4,049,405 |  |
Equity |  |  |  |
SandRidge Energy, Inc. stockholders’ (deficit) equity | (1,697,917) | 1,937,825 |  |
Noncontrolling interest | 510,184 | 1,271,995 |  |
Total stockholders’ (deficit) equity | (1,187,733) | 3,209,820 | 3,175,627 | 3,862,455
Total liabilities and stockholders’ (deficit) equity | 2,991,155 | 7,259,225 |  |
Eliminations |  |  |  |
Current assets |  |  |  |
Cash and cash equivalents | 0 | 0 | 0 | 0
Accounts receivable, net | 0 | (7) |  |
Intercompany accounts receivable | (2,563,250) | (2,132,207) |  |
Derivative contracts | 0 | (38,454) |  |
Prepaid expenses | 0 | 0 |  |
Other current assets | 0 | 0 |  |
Total current assets | (2,563,250) | (2,170,668) |  |
Property, plant and equipment, net | 0 | 0 |  |
Investment in subsidiaries | (2,758,045) | (6,632,142) |  |
Derivative contracts |  | 0 |  |
Other assets | (5,902) | (5,902) |  |
Total assets | (5,327,197) | (8,808,712) |  |
Current liabilities |  |  |  |
Accounts payable and accrued expenses | 0 | (7) |  |
Intercompany accounts payable | (2,563,250) | (2,132,207) |  |
Derivative contracts | 0 | (38,454) |  |
Deferred tax liability |  | 0 |  |
Other current liabilities |  | 0 |  |
Asset retirement obligations | 0 |  |  |
Total current liabilities | (2,563,250) | (2,170,668) |  |
Investment in subsidiaries | (1,439,074) | (1,062,230) |  |
Long-term debt | (5,902) | (5,902) |  |
Asset retirement obligations | 0 | 0 |  |
Other long-term obligations | 0 | 0 |  |
Total liabilities | (4,008,226) | (3,238,800) |  |
Equity |  |  |  |
SandRidge Energy, Inc. stockholders’ (deficit) equity | (1,829,155) | (6,841,907) |  |
Noncontrolling interest | 510,184 | 1,271,995 |  |
Total stockholders’ (deficit) equity | (1,318,971) | (5,569,912) |  |
Total liabilities and stockholders’ (deficit) equity | (5,327,197) | (8,808,712) |  |
Parent |  |  |  |
Current assets |  |  |  |
Cash and cash equivalents | 426,917 | 170,468 | 805,505 | 300,228
Accounts receivable, net | 0 | 7 |  |
Intercompany accounts receivable | 1,226,994 | 751,376 |  |
Derivative contracts | 0 | 0 |  |
Prepaid expenses | 0 | 0 |  |
Other current assets | 0 | 0 |  |
Total current assets | 1,653,911 | 921,851 |  |
Property, plant and equipment, net | 0 | 0 |  |
Investment in subsidiaries | 2,749,514 | 6,606,198 |  |
Derivative contracts |  | 0 |  |
Other assets | 72,259 | 152,286 |  |
Total assets | 4,475,684 | 7,680,335 |  |
Current liabilities |  |  |  |
Accounts payable and accrued expenses | 160,122 | 151,825 |  |
Intercompany accounts payable | 1,337,688 | 1,365,210 |  |
Derivative contracts | 0 | 0 |  |
Deferred tax liability |  | 95,843 |  |
Other current liabilities |  | 0 |  |
Asset retirement obligations | 0 |  |  |
Total current liabilities | 1,497,810 | 1,612,878 |  |
Investment in subsidiaries | 1,038,303 | 928,217 |  |
Long-term debt | 3,637,408 | 3,201,338 |  |
Asset retirement obligations | 0 | 0 |  |
Other long-term obligations | 80 | 77 |  |
Total liabilities | 6,173,601 | 5,742,510 |  |
Equity |  |  |  |
SandRidge Energy, Inc. stockholders’ (deficit) equity | (1,697,917) | 1,937,825 |  |
Noncontrolling interest | 0 | 0 |  |
Total stockholders’ (deficit) equity | (1,697,917) | 1,937,825 |  |
Total liabilities and stockholders’ (deficit) equity | 4,475,684 | 7,680,335 |  |
Guarantors |  |  |  |
Current assets |  |  |  |
Cash and cash equivalents | 847 | 1,398 | 1,013 | 922
Accounts receivable, net | 122,606 | 299,764 |  |
Intercompany accounts receivable | 1,305,573 | 1,339,152 |  |
Derivative contracts | 84,349 | 284,825 |  |
Prepaid expenses | 6,826 | 7,971 |  |
Other current assets | 19,931 | 21,193 |  |
Total current assets | 1,540,132 | 1,954,303 |  |
Property, plant and equipment, net | 2,124,532 | 5,137,702 |  |
Investment in subsidiaries | 8,531 | 25,944 |  |
Derivative contracts |  | 47,003 |  |
Other assets | 16,008 | 18,197 |  |
Total assets | 3,689,203 | 7,183,149 |  |
Current liabilities |  |  |  |
Accounts payable and accrued expenses | 265,767 | 526,941 |  |
Intercompany accounts payable | 1,192,569 | 731,103 |  |
Derivative contracts | 573 | 38,454 |  |
Deferred tax liability |  | 0 |  |
Other current liabilities |  | 5,216 |  |
Asset retirement obligations | 8,399 |  |  |
Total current liabilities | 1,467,308 | 1,301,714 |  |
Investment in subsidiaries | 400,771 | 134,013 |  |
Long-term debt | 0 | 0 |  |
Asset retirement obligations | 95,179 | 54,402 |  |
Other long-term obligations | 14,734 | 15,039 |  |
Total liabilities | 1,977,992 | 1,505,168 |  |
Equity |  |  |  |
SandRidge Energy, Inc. stockholders’ (deficit) equity | 1,711,211 | 5,677,981 |  |
Noncontrolling interest | 0 | 0 |  |
Total stockholders’ (deficit) equity | 1,711,211 | 5,677,981 |  |
Total liabilities and stockholders’ (deficit) equity | 3,689,203 | 7,183,149 |  |
Non-Guarantors |  |  |  |
Current assets |  |  |  |
Cash and cash equivalents | 7,824 | 9,387 | $ 8,145 | $ 8,616
Accounts receivable, net | 4,781 | 30,313 |  |
Intercompany accounts receivable | 30,683 | 41,679 |  |
Derivative contracts | 0 | 45,043 |  |
Prepaid expenses | 7 | 10 |  |
Other current assets | 0 | 0 |  |
Total current assets | 43,295 | 126,432 |  |
Property, plant and equipment, net | 110,170 | 1,077,355 |  |
Investment in subsidiaries | 0 | 0 |  |
Derivative contracts |  | 0 |  |
Other assets | 0 | 666 |  |
Total assets | 153,465 | 1,204,453 |  |
Current liabilities |  |  |  |
Accounts payable and accrued expenses | 2,528 | 4,633 |  |
Intercompany accounts payable | 32,993 | 35,894 |  |
Derivative contracts | 0 | 0 |  |
Deferred tax liability |  | 0 |  |
Other current liabilities |  | 0 |  |
Asset retirement obligations | 0 |  |  |
Total current liabilities | 35,521 | 40,527 |  |
Investment in subsidiaries | 0 | 0 |  |
Long-term debt | 0 | 0 |  |
Asset retirement obligations | 0 | 0 |  |
Other long-term obligations | 0 | 0 |  |
Total liabilities | 35,521 | 40,527 |  |
Equity |  |  |  |
SandRidge Energy, Inc. stockholders’ (deficit) equity | 117,944 | 1,163,926 |  |
Noncontrolling interest | 0 | 0 |  |
Total stockholders’ (deficit) equity | 117,944 | 1,163,926 |  |
Total liabilities and stockholders’ (deficit) equity | $ 153,465 | $ 1,204,453 |  |

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