XML 113 R74.htm IDEA: XBRL DOCUMENT v2.4.1.9
Derivatives - Fair Value of Derivative Contracts (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Derivatives, Fair Value    
Derivative assets $ 30,803us-gaap_DerivativeFairValueOfDerivativeAsset $ 50,274us-gaap_DerivativeFairValueOfDerivativeAsset
Derivative liabilities (17,928)us-gaap_DerivativeFairValueOfDerivativeLiability (78,200)us-gaap_DerivativeFairValueOfDerivativeLiability
Total net derivative contracts 12,875us-gaap_DerivativeFairValueOfDerivativeNet (27,926)us-gaap_DerivativeFairValueOfDerivativeNet
Current assets    
Derivatives, Fair Value    
Derivative assets 12,755us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
18,368us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
Current assets | Oil Price Swaps    
Derivatives, Fair Value    
Derivative assets 9,952us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
15,887us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
Current assets | Natural Gas Price Swaps    
Derivatives, Fair Value    
Derivative assets 1,090us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasPriceSwapMember
1,598us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasPriceSwapMember
Current assets | Oil Collars - Three Way    
Derivatives, Fair Value    
Derivative assets 1,605us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_OilCollarsThreeWayMember
706us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_OilCollarsThreeWayMember
Current assets | Natural Gas Collars    
Derivatives, Fair Value    
Derivative assets 108us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasCollarsMember
177us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasCollarsMember
Noncurrent assets    
Derivatives, Fair Value    
Derivative assets 18,048us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
31,906us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
Noncurrent assets | Oil Price Swaps    
Derivatives, Fair Value    
Derivative assets 8,534us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
19,376us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
Noncurrent assets | Natural Gas Price Swaps    
Derivatives, Fair Value    
Derivative assets 791us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasPriceSwapMember
0us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasPriceSwapMember
Noncurrent assets | Oil Collars - Three Way    
Derivatives, Fair Value    
Derivative assets 8,466us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_OilCollarsThreeWayMember
12,189us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_OilCollarsThreeWayMember
Noncurrent assets | Natural Gas Collars    
Derivatives, Fair Value    
Derivative assets 257us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasCollarsMember
341us-gaap_DerivativeFairValueOfDerivativeAsset
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentAssetsMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasCollarsMember
Current liabilities    
Derivatives, Fair Value    
Derivative liabilities (17,928)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
(39,856)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
Current liabilities | Oil Price Swaps    
Derivatives, Fair Value    
Derivative liabilities (3,181)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
(38,396)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
Current liabilities | Natural Gas Price Swaps    
Derivatives, Fair Value    
Derivative liabilities (7,634)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasPriceSwapMember
(1,460)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_NaturalGasPriceSwapMember
Current liabilities | Oil Collars - Three Way    
Derivatives, Fair Value    
Derivative liabilities (7,113)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_OilCollarsThreeWayMember
0us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_CurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_OilCollarsThreeWayMember
Noncurrent liabilities    
Derivatives, Fair Value    
Derivative liabilities   (38,344)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentLiabilitiesMember
Noncurrent liabilities | Oil Price Swaps    
Derivatives, Fair Value    
Derivative liabilities $ 0us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember
$ (38,344)us-gaap_DerivativeFairValueOfDerivativeLiability
/ us-gaap_BalanceSheetLocationAxis
= sd_NoncurrentLiabilitiesMember
/ us-gaap_FairValueByMeasurementBasisAxis
= sd_CrudeOilPriceSwapMember