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Subsequent Events (Details Narrative)
9 Months Ended 12 Months Ended
Jul. 31, 2015
USD ($)
ft²
Apr. 01, 2015
USD ($)
May. 04, 2011
USD ($)
Mar. 31, 2015
USD ($)
ft²
Aug. 19, 2015
USD ($)
Jun. 30, 2015
USD ($)
Apr. 21, 2015
USD ($)
Number of square feet covered in rentals | ft²       16,884      
Monthly rental payment       $ 24,000      
Lawsuit, damages sought     $ 280,000,000        
Credit Facility [Member]              
Current borrowing base of line of credit       $ 30,000,000      
Subsequent Event [Member]              
Number of square feet covered in rentals | ft² 4,100            
Monthly rental payment $ 2,700            
Net proceeds commodity derivative positions         $ 18,600    
Subsequent Event [Member] | Purchase And Sale Agreement (Operating Subsidiaries) [Member] | Black Shale Minerals, LLC [Member]              
Percentage of ownership interest             50.00%
Purchase price             $ 25,000,000
Subsequent Event [Member] | Breach of Contract And Defamation [Member]              
Lawsuit, damages sought           $ 100,000  
Subsequent Event [Member] | Credit Facility [Member]              
Current borrowing base of line of credit           12,400,000 12,400,000
Debt related commitment fees   $ 0       $ 125,000  
Maximum borrowing capacity of line of credit             $ 27,800,000