Quarterly report pursuant to Section 13 or 15(d)

财产及设备 (Narrative) (Details)

v2.4.0.8
财产及设备 (Narrative) (Details) (USD $)
3个月结束 9月结束 1月结束 9月结束
9月. 30, 2014
9月. 30, 2013
9月. 30, 2014
9月. 30, 2013
12月. 31, 2013
9月. 30, 2014
Diamondback Energy, Inc .[成员]
10月. 11, 2012
Diamondback Energy, Inc .[成员]
9月. 30, 2014
菱形斑纹(成员)
10月. 31, 2012
菱形斑纹(成员)
10月. 11, 2012
菱形斑纹(成员)
2012年5月7日
菱形斑纹(成员)
1月. 31, 2013
菱形斑纹(成员)
Accounts Receivable - Related Party [Member]
9月. 30, 2014
最低(成员)
9月. 30, 2014
最大(成员)
Property, Plant and Equipment [Line Items]                            
Cumulative capitalization of general and administrative costs incurred and capitalized to the full cost pool $ 66,600,000   $ 66,600,000                      
Capitalized general and administrative costs 5,900,000 3,500,000 19,100,000 9,600,000                    
Capitalized costs of oil and natural gas properties excluded from amortization 1,452,730,000   1,452,730,000   950,590,000                  
Expected number of years amortization will commence                         3年 5年
投资(股票)           942,000 7,914,036 942,000   7,914,036        
应收本票                   63,600,000        
收到响尾蛇的付款     $ 80,767,000 $ 22,058,000               $ 18,600,000    
所有者权益           1.70%     21.40%   35.00%