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Property and Equipment (Details) (USD $)
 9 Months Ended 9 Months Ended 9 Months Ended 0 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Jun. 30, 2012
Mar. 31, 2013
Mississippi Lime - unevaluated acreage
Jun. 30, 2012
Mississippi Lime - unevaluated acreage
Mar. 31, 2012
Woodford Shale properties
Mar. 31, 2013
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
Mar. 31, 2013
Other Property and Equipment
Jun. 30, 2012
Other Property and Equipment
Property and Equipment                        
Total property and equipment $ 40,310,483   $ 40,568,443       $ 40,251,521 $ 40,476,172     $ 58,962 $ 92,271
Oil and natural gas properties                        
Property costs subject to amortization 42,389,330   40,874,244                  
Less: Accumulated depreciation, depletion, and amortization (7,487,095)   (6,440,166)                  
Unproved properties not subject to amortization 5,349,286   6,042,094 9,200,000 6,000,000              
Other property and equipment                        
Furniture, fixtures and office equipment, at cost 322,515   322,514                  
Less: Accumulated depreciation (263,553)   (230,243)                  
Unproved properties transferred to the full cost pool       3,800,000   2,200,000            
Proceeds from asset sales $ 3,054,976 $ 103,184             $ 2,800,000 $ 250,000