Annual report pursuant to Section 13 and 15(d)

Supplemental Information On Oil And Gas Exploration And Production Activities (Narrative) (Details)

v2.4.0.8
Supplemental Information On Oil And Gas Exploration And Production Activities (Narrative) (Details) (USD $)
12个月结束 12个月结束
12月. 31, 2013
MBoe
12月. 31, 2012
MBoe
12月. 31, 2012
12月. 31, 2011
12月. 31, 2011
12月. 31, 2013
Diamondback Energy LLC [Member]
小君. 30, 2012
Diamondback Energy LLC [Member]
12月. 31, 2013
Diamondback Energy, Inc [Member]
12月. 31, 2012
Diamondback Energy, Inc [Member]
MBoe
12月. 31, 2011
Diamondback Energy, Inc [Member]
12月. 31, 2013
石油(成员)
12月. 31, 2013
Natural Gas Liquids [Member]
Reserve Quantities [Line Items]                        
所有者权益           7.20% 21.40% 7.20% 21.40%      
未来现金流量 $ 1,657,708,000   $ 954,833,000   $ 1,594,050,000     $ 331,505,000 $ 592,669,000 $ 0    
Future development and abandonment costs (272,500,000)   (159,113,000)   (306,810,000)     (37,229,000) (115,869,000) 0    
Future production costs (274,428,000)   (147,024,000)   (295,383,000)     (58,096,000) (165,553,000) 0    
Future production taxes (78,647,000)   (89,175,000)   (124,739,000)     (22,925,000) (30,122,000) 0    
未来所得税 (172,691,000)   (114,867,000)   (229,649,000)     (48,547,000) (71,669,000) 0    
未来净现金流量 859,442,000   444,654,000   637,469,000     164,708,000 209,456,000 0    
10% discount to reflect timing of cash flows (280,976,000)   (96,013,000)   (260,788,000)     (94,462,000) (130,871,000) 0    
Standardized measure of discounted future net cash flows 578,466,000   348,641,000   376,681,000     70,246,000 78,585,000 0    
Price per unit (usd per MMbls or MMcf) 3.67 91.32 2.76 4.12 96.19           96.78 41.23
Increase (decrease) in reserve during the period 27,805,000 6,675,000 6,675,000           (12,564,000)      
12月rease in reserves relating to change in estimates   442,000 442,000                  
Future development costs estimated to be spend in 2014     135,400,000                  
Future development costs estimated to be spend in 2015     68,700,000                  
Future development costs estimated to be spend in 2016     $ 8,500,000