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Summary Of Significant Accounting Policies (Narrative) (Details)
12 Months Ended
Sep. 30, 2015
USD ($)
a
item
$ / a
Sep. 30, 2014
USD ($)
Sep. 30, 2013
USD ($)
Summary Of Significant Accounting Policies [Line Items]      
Number of Oil, NGL and Natural Gas Production Units | item 6,195    
Oil, NGL and natural gas revenues were derived from the sale of natural gas 49.00%    
Amount of Material Natural Gas Imbalances $ 0 $ 0  
Reserve for bad debt expense 180,499 0  
Carrying Cost of Non-Producing Oil and Natural Gas Leases 185,124    
Outstanding letters of credit 0    
Fair value of derivative contracts, Asset 4,210,764 1,901,842  
Book value of Non-producing oil and natural gas $ 4,016,465 4,322,637  
Percentage of perpetual ownership of mineral interests in Arkansas ,New Mexico, North Dakota, Oklahoma and Texas 91.00%    
Accumulated period perpetual rights 89 years    
Non Producing Minerals Area | a 198,981    
Number of tracts owned | item 6,570    
Amount of acres average tract contains | a 30    
Tracts Average Cost Per Acre | $ / a 41    
Amortized Period of Non-producing Minerals 33 years    
Impairment $ 5,009,191 [1] 1,096,076 [1] $ 530,670
Amount of Capitalized Interest Included in the Company's Capital Expenditures 148,493 172,499 121,418
Interest Expense $ 1,550,483 462,296 157,558
Interest Held By Company 5.00%    
Income Taxes interests and penalties $ 17 $ 0 $ 927
Sales Revenue, Net [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Total sale volume from sale of natural gas 71.00%    
Maximum [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Useful life of furniture and fixtures 8 years    
Restricted Stock Awards, vesting period 5 years    
Minimum [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Useful life of furniture and fixtures 5 years    
Restricted Stock Awards, vesting period 3 years    
[1] At the end of each quarter, the Company assessed the carrying value of its producing properties for impairment. This assessment utilized estimates of future cash flows. Significant judgments and assumptions in these assessments include estimates of future oil, NGL and natural gas prices using a forward NYMEX curve adjusted for projected inflation, locational basis differentials, drilling plans, expected capital costs and an applicable discount rate commensurate with risk of the underlying cash flow estimates. These assessments identified certain properties with carrying value in excess of their calculated fair values.