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Properties And Equipment - Summary of Properties and Equipment and Related Accumulated DD&A (Details) - USD ($)
Jun. 30, 2022
Sep. 30, 2021
Properties and equipment at cost, based on successful efforts accounting:    
Producing natural gas and oil properties $ 265,800,998 $ 319,984,874
Non-producing natural gas and oil properties 50,204,756 40,466,098
Other property and equipment 972,770 794,179
Gross properties and equipment, at cost, based on successful efforts accounting 316,978,524 361,245,151
Less accumulated depreciation, depletion and amortization (193,551,159) (257,643,661)
Net properties and equipment $ 123,427,365 $ 103,601,490