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Summary of Significant Accounting Policies (Details Textual) (USD $)
6 Months Ended
Mar. 31, 2015
Sep. 30, 2014
Sep. 30, 2013
Summary of significant accounting policies(Textual)      
Leasehold improvements amortization period 5 years    
Asset retirement obligations $ 421,645us-gaap_AssetRetirementObligation $ 469,013us-gaap_AssetRetirementObligation $ 446,155us-gaap_AssetRetirementObligation
Allowance for bad debts        
Antidilutive securities excluded from computation of earnings per share 1,293,684us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount    
Capitalized equipment and facility costs $ 19,600,000us-gaap_CapitalizedCostsWellsAndRelatedEquipmentAndFacilities $ 19,600,000us-gaap_CapitalizedCostsWellsAndRelatedEquipmentAndFacilities