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Property and Equipment (Details) (USD $)
 12 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2013
Mississippi Lime - unevaluated acreage
Jun. 30, 2012
Mississippi Lime - unevaluated acreage
Jun. 30, 2012
Woodford Shale properties
Jun. 30, 2013
Oil and natural gas properties
Jun. 30, 2012
Oil and natural gas properties
Jun. 14, 2013
Oil and natural gas properties
ASM
Dec. 24, 2012
Oil and natural gas properties
ASM
Nov. 30, 2012
Oil and natural gas properties
Woodford Shale properties
Enervest LLC
Jun. 30, 2013
Other Property and Equipment
Jun. 30, 2012
Other Property and Equipment
Property and Equipment                          
Total property and equipment $ 38,841,249 $ 40,568,443         $ 38,789,032 $ 40,476,172       $ 52,217 $ 92,271
Oil and natural gas properties                          
Property costs subject to amortization 42,772,184 40,874,244                      
Less: Accumulated depreciation, depletion, and amortization (8,095,856) (6,440,166)                      
Unproved properties not subject to amortization 4,112,704 6,042,094   4,100,000 6,000,000                
Other property and equipment                          
Furniture, fixtures and office equipment, at cost 322,514 322,514                      
Less: Accumulated depreciation (270,297) (230,243)                      
Proceeds from asset sales 3,479,976 799,610 231,326           425,000 2,804,976 250,000    
Unproved properties transferred to the full cost pool       $ 4,100,000   $ 2,200,000