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v2.4.1.9

CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | ---
Current assets: |  |  |  |
Cash and cash equivalents | $ 448 us-gaap_CashAndCashEquivalentsAtCarryingValue |  | $ 348 us-gaap_CashAndCashEquivalentsAtCarryingValue |
Accounts receivable, less allowance for doubtful accounts of $2,719 and $2,494 | 188,941 us-gaap_AccountsReceivableNetCurrent |  | 179,667 us-gaap_AccountsReceivableNetCurrent |
Derivative assets | 363,049 us-gaap_DerivativeAssetsCurrent |  | 4,421 us-gaap_DerivativeAssetsCurrent |
Deferred tax assets |  |  | 51,414 us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent |
Inventory and other | 17,854 us-gaap_InventoryNet |  | 12,451 us-gaap_InventoryNet |
Total current assets | 570,292 us-gaap_AssetsCurrent |  | 248,301 us-gaap_AssetsCurrent |
Derivative assets | 40,314 us-gaap_DerivativeAssetsNoncurrent |  | 9,233 us-gaap_DerivativeAssetsNoncurrent |
Equity method investments |  |  | 129,034 us-gaap_EquityMethodInvestments |
Natural gas and oil properties, successful efforts method | 10,567,971 us-gaap_OilAndGasPropertySuccessfulEffortMethodGross | [1] | 9,032,881 us-gaap_OilAndGasPropertySuccessfulEffortMethodGross | [1]
Accumulated depletion and depreciation | (2,590,398)us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization | [1] | (2,274,444)us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization | [1]
Natural gas and oil properties, successful efforts method, net | 7,977,573 us-gaap_OilAndGasPropertySuccessfulEffortMethodNet | [1] | 6,758,437 us-gaap_OilAndGasPropertySuccessfulEffortMethodNet | [1]
Other property and equipment | 127,808 us-gaap_PropertyPlantAndEquipmentOther |  | 118,625 us-gaap_PropertyPlantAndEquipmentOther |
Accumulated depreciation and amortization | (90,227)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |  | (85,841)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |
Transportation and field assets, net | 37,581 us-gaap_PropertyPlantAndEquipmentNet |  | 32,784 us-gaap_PropertyPlantAndEquipmentNet |
Other assets | 121,020 us-gaap_OtherAssetsNoncurrent |  | 121,297 us-gaap_OtherAssetsNoncurrent |
Total assets | 8,746,780 us-gaap_Assets |  | 7,299,086 us-gaap_Assets |
Current liabilities: |  |  |  |
Accounts payable | 396,942 us-gaap_AccountsPayableCurrent |  | 258,431 us-gaap_AccountsPayableCurrent |
Asset retirement obligations | 15,067 us-gaap_AssetRetirementObligationCurrent |  | 5,037 us-gaap_AssetRetirementObligationCurrent |
Accrued liabilities | 187,973 us-gaap_AccruedLiabilitiesCurrent |  | 161,520 us-gaap_AccruedLiabilitiesCurrent |
Accrued interest | 39,695 us-gaap_InterestPayableCurrent |  | 44,375 us-gaap_InterestPayableCurrent |
Derivative liabilities |  |  | 26,198 us-gaap_DerivativeLiabilitiesCurrent |
Deferred tax liabilities | 115,587 us-gaap_DeferredTaxLiabilitiesCurrent |  |  |
Total current liabilities | 755,264 us-gaap_LiabilitiesCurrent |  | 495,561 us-gaap_LiabilitiesCurrent |
Bank debt | 723,000 us-gaap_LongTermLineOfCredit |  | 500,000 us-gaap_LongTermLineOfCredit |
Subordinated notes | 2,350,000 us-gaap_SubordinatedLongTermDebt |  | 2,640,516 us-gaap_SubordinatedLongTermDebt |
Deferred tax liabilities | 997,494 us-gaap_DeferredTaxLiabilitiesNoncurrent |  | 771,980 us-gaap_DeferredTaxLiabilitiesNoncurrent |
Derivative liabilities |  |  | 25 us-gaap_DerivativeLiabilitiesNoncurrent |
Deferred compensation liabilities | 178,599 us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent |  | 247,537 us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent |
Asset retirement obligations and other liabilities | 284,994 us-gaap_OilAndGasReclamationLiabilityNoncurrent |  | 229,015 us-gaap_OilAndGasReclamationLiabilityNoncurrent |
Total liabilities | 5,289,351 us-gaap_Liabilities |  | 4,884,634 us-gaap_Liabilities |
Commitments and contingencies |  |  |  |
Stockholders' Equity |  |  |  |
Preferred stock, $1 par 10,000,000 shares authorized, none issued and outstanding |  |  |  |
Common stock, $0.01 par 475,000,000 shares authorized, 168,711,131 issued at December 31, 2014 and 163,441,414 issued at December 31, 2013 | 1,687 us-gaap_CommonStockValue |  | 1,634 us-gaap_CommonStockValue |
Common stock held in treasury, 82,954 shares at December 31, 2014 and 98,520 shares at December 31, 2013 | (3,088)us-gaap_TreasuryStockValue |  | (3,637)us-gaap_TreasuryStockValue |
Additional paid-in capital | 2,400,475 us-gaap_AdditionalPaidInCapitalCommonStock |  | 1,959,636 us-gaap_AdditionalPaidInCapitalCommonStock |
Retained earnings | 1,058,355 us-gaap_RetainedEarningsAccumulatedDeficit |  | 450,583 us-gaap_RetainedEarningsAccumulatedDeficit |
Accumulated other comprehensive income |  |  | 6,236 us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax |
Total stockholders' equity | 3,457,429 us-gaap_StockholdersEquity |  | 2,414,452 us-gaap_StockholdersEquity |
Total liabilities and stockholders' equity | $ 8,746,780 us-gaap_LiabilitiesAndStockholdersEquity |  | $ 7,299,086 us-gaap_LiabilitiesAndStockholdersEquity |
[1] | Includes capitalized asset retirement costs and the associated accumulated amortization.

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- Definition Carrying value as of the balance sheet date of collateralized/uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Subordinated debt places a lender in a lien position behind the primary lender of the company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 + Details
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X
- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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