Annual report pursuant to Section 13 and 15(d)

Property And Equipment (Narrative) (Details)

v2.4.0.8
Property And Equipment (Narrative) (Details) (USD $)
12个月结束 1月结束 12个月结束
12月. 31, 2013
12月. 31, 2012
12月. 31, 2011
12月. 31, 2013
菱形斑纹(成员)
member_of_board_of_directors
顾问
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]
12月. 31, 2013
最低(成员)
12月. 31, 2013
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 $ 47,500,000 $ 32,600,000                
Capitalized general and administrative costs 14,900,000 9,100,000 5,400,000              
Capitalized costs of oil and natural gas properties excluded from amortization 950,590,000 626,295,000                
Loss on disposal of Belize properties, net of tax 0 (3,465,000) 0              
Expected number of years amortization will commence                 3年 5年
投资(股票)           7,914,036        
Promissory note receivable           63,600,000        
Payment received from Diamondback 33,209,000 (2,404,000) 13,067,000         18,600,000    
Gain on sale of oil and gas property (508,000) 7,300,000 0              
Oil and gas property, decrease related to contribution   $ 213,000,000                
Ownership requirement to meet agreement       10.00%            
Number of directors allowed to serve on Board       1            
Number of 顾问s allowed to serve on Board       1            
所有者权益       7.20% 21.40%   35.00%