石油和天然气勘探和生产活动补充信息 (Narrative) (Details) (USD $)
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12 Months Ended | 12 Months Ended | ||||||||||
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Dec. 31, 2013
MBoe
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Dec. 31, 2012
MBoe
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2011
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Dec. 31, 2013
Diamondback Energy LLC[成员]
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Jun. 30, 2012
Diamondback Energy LLC[成员]
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Dec. 31, 2013
Diamondback Energy, Inc .[成员]
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Dec. 31, 2012
Diamondback Energy, Inc .[成员]
MBoe
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Dec. 31, 2011
Diamondback Energy, Inc .[成员]
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Dec. 31, 2013
Oil [Member]
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Dec. 31, 2013
天然气液体〔成员〕
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储备数量〔细目〕 | ||||||||||||
Ownership interest | 7.20% | 21.40% | 7.20% | 21.40% | ||||||||
Future cash flows | $ 1,657,708,000 | $ 954,833,000 | $ 1,594,050,000 | $ 331,505,000 | $ 592,669,000 | $ 0 | ||||||
未来开发和废弃成本 | (272,500,000) | (159,113,000) | (306,810,000) | (37,229,000) | (115,869,000) | 0 | ||||||
未来生产成本 | (274,428,000) | (147,024,000) | (295,383,000) | (58,096,000) | (165,553,000) | 0 | ||||||
未来生产税 | (78,647,000) | (89,175,000) | (124,739,000) | (22,925,000) | (30,122,000) | 0 | ||||||
Future income taxes | (172,691,000) | (114,867,000) | (229,649,000) | (48,547,000) | (71,669,000) | 0 | ||||||
Future net cash flows | 859,442,000 | 444,654,000 | 637,469,000 | 164,708,000 | 209,456,000 | 0 | ||||||
10%的折扣以反映现金流的时间 | (280,976,000) | (96,013,000) | (260,788,000) | (94,462,000) | (130,871,000) | 0 | ||||||
未来净现金流量折现的标准化度量 | 578,466,000 | 348,641,000 | 376,681,000 | 70,246,000 | 78,585,000 | 0 | ||||||
单价(美元/ MMbls或MMcf) | 3.67 | 91.32 | 2.76 | 4.12 | 96.19 | 96.78 | 41.23 | |||||
期内储备增加(减少) | 27,805,000 | 6,675,000 | 6,675,000 | (12,564,000) | ||||||||
与估计数变动有关的储备金减少 | 442,000 | 442,000 | ||||||||||
未来的开发成本预计将在2014年投入 | 135,400,000 | |||||||||||
未来的开发成本预计将在2015年投入 | 68,700,000 | |||||||||||
未来的开发成本预计将在2016年投入 | $ 8,500,000 |