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v3.3.1.900

Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 435,588 | $ 181,253
Accounts receivable, net | 127,387 | 330,077
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
Oil and natural gas properties, using full cost method of accounting |  |
Proved (includes development and project costs excluded from amortization of $34.6 million and $53.6 million at December 31, 2015 and 2014, respectively) | 12,529,681 | 11,707,147
Unproved | 363,149 | 290,596
Less: accumulated depreciation, depletion and impairment | (11,149,888) | (6,359,149)
Net oil and natural gas properties capitalized costs | 1,742,942 | 5,638,594
Other property, plant and equipment, net | 491,760 | 576,463
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
Derivative contracts | 573 | 0
Asset retirement obligations | 8,399 | 0
Deferred tax liability | 0 | 95,843
Other current liabilities | 0 | 5,216
Total current liabilities | 437,389 | 784,451
Long-term debt | 3,631,506 | 3,195,436
Asset retirement obligations | 95,179 | 54,402
Other long-term obligations | 14,814 | 15,116
Total liabilities | $ 4,178,888 | $ 4,049,405
Commitments and contingencies (Note 15) |  |
Preferred stock, $0.001 par value, 50,000 shares authorized |  |
Common stock, $0.001 par value; 1,800,000 shares authorized, 635,584 issued and 633,471 outstanding at December 31, 2015; 800,000 shares authorized, 485,932 issued and 484,819 outstanding at December 31, 2014 | $ 630 | $ 477
Additional paid-in capital | 5,301,136 | 5,204,024
Additional paid-in capital—stockholder receivable | (1,250) | (2,500)
Treasury stock, at cost | (5,742) | (6,980)
Accumulated deficit | (6,992,697) | (3,257,202)
Total 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
Total liabilities and stockholders’ (deficit) equity | 2,991,155 | 7,259,225
8.5% Convertible perpetual preferred stock; 2,650 shares issued and outstanding at December 31, 2015 and 2014; aggregate liquidation preference of $265,000 |  |
Preferred stock, $0.001 par value, 50,000 shares authorized |  |
Preferred stock | 3 | 3
7.0% Convertible perpetual preferred stock; 2,770 shares issued and outstanding at December 31, 2015, aggregate liquidation preference of $277,000; 3,000 shares issued and outstanding at December 31, 2014, aggregate liquidation preference of $300,000 |  |
Preferred stock, $0.001 par value, 50,000 shares authorized |  |
Preferred stock | $ 3 | $ 3

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