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v2.4.0.8

Consolidated Balance Sheet (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 91,901 | $ 213,447
Short-term investments | 0 | 25,891
Accounts receivable — oil and gas revenues | 175,653 | 110,341
Accounts receivable — joint interest partners | 139,459 | 99,194
Inventory | 20,652 | 20,707
Prepaid expenses | 10,191 | 1,770
Advances to joint interest partners | 760 | 1,985
Derivative instruments | 2,264 | 19,016
Deferred income taxes | 6,335 | 0
Other current assets | 391 | 335
Total current assets | 447,606 | 492,686
Property, plant and equipment |  |
Oil and gas properties (successful efforts method) | 4,528,958 | 2,348,128
Other property and equipment | 188,468 | 49,732
Less: accumulated depreciation, depletion, amortization and impairment | (637,676) | (391,260)
Total property, plant and equipment, net | 4,079,750 | 2,006,600
Assets held for sale | 137,066 | 0
Derivative instruments | 1,333 | 4,981
Deferred costs and other assets | 46,169 | 24,527
Total assets | 4,711,924 | 2,528,794
Current liabilities |  |
Accounts payable | 8,920 | 12,491
Advances from joint interest partners | 12,829 | 21,176
Revenues and production taxes payable | 146,741 | 71,553
Accrued liabilities | 241,830 | 189,863
Accrued interest payable | 47,910 | 30,096
Derivative instruments | 8,188 | 1,048
Deferred income taxes | 0 | 4,558
Total current liabilities | 466,418 | 330,785
Long-term debt | 2,535,570 | 1,200,000
Asset retirement obligations | 35,918 | 22,956
Derivative instruments | 139 | 380
Deferred income taxes | 323,147 | 177,671
Other liabilities | 2,183 | 1,997
Total liabilities | 3,363,375 | 1,733,789
Commitments and contingencies (Note 17) |  |
Stockholders’ equity |  |
Common stock, $0.01 par value; 300,000,000 shares authorized; 100,866,589 shares and 93,432,712 shares issued at December 31, 2013 and 2012, respectively | 996 | 925
Treasury stock, at cost; 167,155 shares and 129,414 shares at December 31, 2013 and 2012, respectively | (5,362) | (3,796)
Additional paid-in-capital | 985,023 | 657,943
Retained earnings | 367,892 | 139,933
Total stockholders’ equity | 1,348,549 | 795,005
Total liabilities and stockholders’ equity | $ 4,711,924 | $ 2,528,794

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