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Derivative Financial Instruments (Details) | Sep. 30, 2014 bbl
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Crude oil |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 17,600,000
Natural Gas [Member] |
Derivative Financial Instruments |
Portion of Gas Production Being Hedged | 164,100,000
Natural Gas Liquids |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 1,800,000
IF El Paso Permian [Member] |
Derivative Financial Instruments |
Index percent of natural gas fixed swaps | 4.00%
Index percent of natural gas collars | 4.00%
IF HSC [Member] |
Derivative Financial Instruments |
Index percent of natural gas fixed swaps | 83.00%
Index percent of natural gas collars | 80.00%
IF NGPL TXOK [Member] |
Derivative Financial Instruments |
Index percent of natural gas fixed swaps | 2.00%
IF NNG Ventura [Member] |
Derivative Financial Instruments |
Index percent of natural gas fixed swaps | 2.00%
Index percent of natural gas collars | 8.00%
IF Enable East N/S [Member] [Member] |
Derivative Financial Instruments |
Index percent of natural gas fixed swaps | 8.00%
Index percent of natural gas collars | 8.00%
IF CIG [Member] |
Derivative Financial Instruments |
Index percent of natural gas fixed swaps | 1.00%
OPIS Mont. Belvieu LDH Propane [Member] |
Derivative Financial Instruments |
Index percent of NGL fixed swaps | 67.00%
OPIS Mont. Belvieu Non-LDH Natural Gasoline [Member] |
Derivative Financial Instruments |
Index percent of NGL fixed swaps | 33.00%
Collar [Member] | Crude oil |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 4,289,000
Collar [Member] | Natural Gas [Member] |
Derivative Financial Instruments |
Portion of Gas Production Being Hedged | 13,002,000
Swap | Crude oil |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 13,327,000
Swap | Natural Gas [Member] |
Derivative Financial Instruments |
Portion of Gas Production Being Hedged | 151,059,000
Swap | Natural Gas Liquids |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 1,761,000
Fourth Quarter Current Year [Member] | Collar [Member] | Crude oil |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 923,000
Weighted-Average Floor Price | 85.00
Weighted-Average Ceiling Price | 102.63
Fourth Quarter Current Year [Member] | Swap | Crude oil |
Derivative Financial Instruments |
Weighted-Average Contract Price | 96.01
Portion of Future Oil and Gas Production Being Hedged | 2,016,000
Fourth Quarter Current Year [Member] | Swap | Natural Gas [Member] |
Derivative Financial Instruments |
Weighted-Average Contract Price | 4.02
Portion of Gas Production Being Hedged | 22,014,000
Fourth Quarter Current Year [Member] | Swap | Natural Gas Liquids |
Derivative Financial Instruments |
Weighted-Average Contract Price | 61.69
Portion of Future Oil and Gas Production Being Hedged | 980,000
2015 [Member] | Collar [Member] | Crude oil |
Derivative Financial Instruments |
Portion of Future Oil and Gas Production Being Hedged | 3,366,000
Weighted-Average Floor Price | 85.00
Weighted-Average Ceiling Price | 94.25
2015 [Member] | Collar [Member] | Natural Gas [Member] |
Derivative Financial Instruments |
Weighted-Average Floor Price | 3.98
Weighted-Average Ceiling Price | 4.30
Portion of Gas Production Being Hedged | 13,002,000
2015 [Member] | Swap | Crude oil |
Derivative Financial Instruments |
Weighted-Average Contract Price | 91.14
Portion of Future Oil and Gas Production Being Hedged | 5,741,000
2015 [Member] | Swap | Natural Gas [Member] |
Derivative Financial Instruments |
Weighted-Average Contract Price | 4.04
Portion of Gas Production Being Hedged | 57,943,000
2015 [Member] | Swap | Natural Gas Liquids |
Derivative Financial Instruments |
Weighted-Average Contract Price | 55.42
Portion of Gas Production Being Hedged | 781,000
2016 [Member] | Swap | Crude oil |
Derivative Financial Instruments |
Weighted-Average Contract Price | 88.01
Portion of Future Oil and Gas Production Being Hedged | 5,570,000
2016 [Member] | Swap | Natural Gas [Member] |
Derivative Financial Instruments |
Weighted-Average Contract Price | 4.17
Portion of Gas Production Being Hedged | 37,472,000
2017 [Member] | Swap | Natural Gas [Member] |
Derivative Financial Instruments |
Weighted-Average Contract Price | 4.21
Portion of Gas Production Being Hedged | 23,430,000
2018 [Member] | Swap | Natural Gas [Member] |
Derivative Financial Instruments |
Weighted-Average Contract Price | 4.31
Portion of Gas Production Being Hedged | 10,200,000

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- Definition Index percent of natural gas collars + References No definition available. + Details
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- Definition Index percent of natural gas fixed swaps + References No definition available. + Details
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- Definition Index percent of NGL fixed swaps + References No definition available. + Details
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- Definition Portion of Gas Production Being Hedged + References No definition available. + Details
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- Definition The average cap rate on a group of price risk derivatives such as caps or collars. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. + References No definition available. + Details
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- Definition The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. + References No definition available. + Details
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- Details
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- Definition Average fixed price related to the group of price risk swap derivatives. + References No definition available. + Details
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- Definition The quantity of future oil and gas production being hedged. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 360 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 12.D.3(b)) -URI http://asc.fasb.org/extlink&oid=27015634&loc=d3e516453-122869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 12 -Section D -Paragraph b -Subsection 3 + Details
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