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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Revenues |  |  |  |
Oil, natural gas and NGL | $ 1,820,278 us-gaap_OilAndGasSalesRevenue | $ 1,759,282 us-gaap_OilAndGasSalesRevenue |  | $ 1,226,794 us-gaap_OilAndGasSalesRevenue
Drilling and services | 66,586 us-gaap_RevenueOilAndGasServices | 116,633 us-gaap_RevenueOilAndGasServices |  | 103,298 us-gaap_RevenueOilAndGasServices
Midstream and marketing | 58,304 us-gaap_GasGatheringTransportationMarketingAndProcessingRevenue | 40,486 us-gaap_GasGatheringTransportationMarketingAndProcessingRevenue |  | 66,690 us-gaap_GasGatheringTransportationMarketingAndProcessingRevenue
Construction contract | 23,349 us-gaap_ConstructionRevenue | 0 us-gaap_ConstructionRevenue |  | 0 us-gaap_ConstructionRevenue
Other | 14,871 us-gaap_OtherOperatingIncome | 18,241 us-gaap_OtherOperatingIncome |  | 18,431 us-gaap_OtherOperatingIncome
Total revenues | 1,983,388 us-gaap_Revenues | 1,934,642 us-gaap_Revenues | [1] | 1,415,213 us-gaap_Revenues
Expenses |  |  |  |
Production | 516,427 us-gaap_LeaseOperatingExpense | 477,154 us-gaap_LeaseOperatingExpense |  | 322,877 us-gaap_LeaseOperatingExpense
Production taxes | 32,292 us-gaap_ProductionTaxExpense | 47,210 us-gaap_ProductionTaxExpense |  | 46,069 us-gaap_ProductionTaxExpense
Cost of sales | 57,118 us-gaap_CostOfGoodsAndServicesSold | 68,227 us-gaap_CostOfGoodsAndServicesSold |  | 65,654 us-gaap_CostOfGoodsAndServicesSold
Midstream and marketing | 53,644 us-gaap_GasGatheringTransportationMarketingAndProcessingCosts | 39,669 us-gaap_GasGatheringTransportationMarketingAndProcessingCosts |  | 66,007 us-gaap_GasGatheringTransportationMarketingAndProcessingCosts
Construction contract | 23,349 us-gaap_ContractRevenueCost | 0 us-gaap_ContractRevenueCost |  | 0 us-gaap_ContractRevenueCost
Depreciation and depletion—oil and natural gas | 567,732 sd_ResultsOfOperationsDepreciationAndDepletion | 568,029 sd_ResultsOfOperationsDepreciationAndDepletion |  | 317,246 sd_ResultsOfOperationsDepreciationAndDepletion
Depreciation and amortization—other | 62,136 us-gaap_OtherDepreciationAndAmortization | 60,805 us-gaap_OtherDepreciationAndAmortization |  | 53,630 us-gaap_OtherDepreciationAndAmortization
Accretion of asset retirement obligations | 36,777 us-gaap_ResultsOfOperationsAccretionOfAssetRetirementObligations | 28,996 us-gaap_ResultsOfOperationsAccretionOfAssetRetirementObligations |  | 9,368 us-gaap_ResultsOfOperationsAccretionOfAssetRetirementObligations
Impairment | 26,280 us-gaap_AssetImpairmentCharges | 316,004 us-gaap_AssetImpairmentCharges |  | 2,825 us-gaap_AssetImpairmentCharges
General and administrative | 207,920 us-gaap_OtherGeneralAndAdministrativeExpense | 241,682 us-gaap_OtherGeneralAndAdministrativeExpense |  | 148,643 us-gaap_OtherGeneralAndAdministrativeExpense
Employee termination benefits | 122,505 us-gaap_PostemploymentBenefitsPeriodExpense | 0 us-gaap_PostemploymentBenefitsPeriodExpense |  | 0 us-gaap_PostemploymentBenefitsPeriodExpense
Loss (gain) on derivative contracts | 47,123 us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet | (241,419)us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet |  | (44,075)us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
Loss (gain) on sale of assets | 399,086 us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 3,089 us-gaap_GainLossOnSaleOfPropertyPlantEquipment |  | (2,044)us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Total expenses | 2,152,389 us-gaap_CostsAndExpenses | 1,609,446 us-gaap_CostsAndExpenses |  | 986,200 us-gaap_CostsAndExpenses
(Loss) income from operations | (169,001)us-gaap_OperatingIncomeLoss | 325,196 us-gaap_OperatingIncomeLoss | [1] | 429,013 us-gaap_OperatingIncomeLoss
Other income (expense) |  |  |  |
Interest expense | (270,234)us-gaap_InterestAndDebtExpense | (303,349)us-gaap_InterestAndDebtExpense |  | (237,332)us-gaap_InterestAndDebtExpense
Bargain purchase gain | 0 us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount | 122,696 us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount |  | 0 us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
Loss on extinguishment of debt | (82,005)us-gaap_GainsLossesOnExtinguishmentOfDebt | (3,075)us-gaap_GainsLossesOnExtinguishmentOfDebt |  | (38,232)us-gaap_GainsLossesOnExtinguishmentOfDebt
Other income, net | 12,445 us-gaap_OtherNonoperatingIncomeExpense | 4,741 us-gaap_OtherNonoperatingIncomeExpense |  | 3,122 us-gaap_OtherNonoperatingIncomeExpense
Total other expense | (339,794)us-gaap_NonoperatingIncomeExpense | (178,987)us-gaap_NonoperatingIncomeExpense |  | (272,442)us-gaap_NonoperatingIncomeExpense
(Loss) income before income taxes | (508,795)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 146,209 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest |  | 156,571 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income tax expense (benefit) | 5,684 us-gaap_IncomeTaxExpenseBenefit | (100,362)us-gaap_IncomeTaxExpenseBenefit |  | (5,817)us-gaap_IncomeTaxExpenseBenefit
Net (loss) income | (514,479)us-gaap_ProfitLoss | 246,571 us-gaap_ProfitLoss |  | 162,388 us-gaap_ProfitLoss
Less: net income attributable to noncontrolling interest | 39,410 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest | 105,000 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest |  | 54,323 us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
Net (loss) income attributable to SandRidge Energy, Inc. | (553,889)us-gaap_NetIncomeLoss | 141,571 us-gaap_NetIncomeLoss |  | 108,065 us-gaap_NetIncomeLoss
Preferred stock dividends | 55,525 us-gaap_PreferredStockDividendsIncomeStatementImpact | 55,525 us-gaap_PreferredStockDividendsIncomeStatementImpact |  | 55,583 us-gaap_PreferredStockDividendsIncomeStatementImpact
(Loss applicable) income available to SandRidge Energy, Inc. common stockholders | $ (609,414)us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic | $ 86,046 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic |  | $ 52,482 us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
(Loss) earnings per share |  |  |  |
Basic (in dollars) | $ (1.27)us-gaap_EarningsPerShareBasic | $ 0.19 us-gaap_EarningsPerShareBasic |  | $ 0.13 us-gaap_EarningsPerShareBasic
Diluted (in dollars) | $ (1.27)us-gaap_EarningsPerShareDiluted | $ 0.19 us-gaap_EarningsPerShareDiluted |  | $ 0.13 us-gaap_EarningsPerShareDiluted
Weighted average number of common shares outstanding |  |  |  |
Basic (in shares) | 481,148 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 453,595 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic |  | 398,851 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted (in shares) | 481,148 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 456,015 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding |  | 406,645 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
[1] | Exploration and Production and consolidated total revenues and total revenues and expenses have been reduced by $796.3 million from amounts previously presented. See Note 2.

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