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Property and Equipment (Details) (USD $)
 6 Months Ended 6 Months Ended 0 Months Ended
Dec. 31, 2012
Jun. 30, 2012
Dec. 31, 2012
Mississippi Lime
Jun. 30, 2012
Mississippi Lime
Dec. 31, 2012
Woodford Shale properties
Dec. 31, 2012
Oil and natural gas properties
Jun. 30, 2012
Oil and natural gas properties
Dec. 24, 2012
Oil and natural gas properties
ASM
Nov. 01, 2012
Oil and natural gas properties
Woodford Shale properties
Enervest LLC
Dec. 31, 2012
Other Property and Equipment
Jun. 30, 2012
Other Property and Equipment
Property and Equipment                      
Property and Equipment, Net $ 40,344,715 $ 40,568,443       $ 40,276,684 $ 40,476,172     $ 68,031 $ 92,271
Oil and natural gas properties                      
Property costs subject to amortization 38,447,880 40,874,244                  
Less: Accumulated depreciation, depletion, and amortization (7,202,718) (6,440,166)                  
Unproved properties not subject to amortization 9,031,522 6,042,094                  
Other property and equipment                      
Furniture, fixtures and office equipment, at cost 322,515 322,514                  
Less: Accumulated depreciation (254,484) (230,243)                  
Unevaluated acreage included in unproved properties not subject to amortization     9,000,000 6,000,000              
Impaired assets transferred in prior period         2,200,000            
Proceeds from asset sales $ 3,054,976             $ 2,800,000 $ 250,000