Basis of Presentation, Restatement of Financials and Accounting Principles (Summary of Effect of Error Correction on All Affected Line Items of Previously Issued Statements of Cash Flows) (Details) - USD ($)	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating Activities
Net income (loss)	$ (18,562,700)	$ 10,804,606
Provision for deferred income taxes	(4,711,000)	3,942,000
Cash provided (used) by changes in assets and liabilities:
Oil, NGL and natural gas sales receivables	1,168,943	715,935
Income taxes receivable	(2,072,428)	(538,150)
Total adjustments	24,671,042	$ (1,743,552)
As Reported [Member]
Operating Activities
Net income (loss)	(18,081,056)
Provision for deferred income taxes	(4,664,000)
Cash provided (used) by changes in assets and liabilities:
Oil, NGL and natural gas sales receivables	464,299
Income taxes receivable	(1,896,428)
Total adjustments	24,189,398
Adjustments [Member]
Operating Activities
Net income (loss)	(481,644)
Provision for deferred income taxes	(47,000)
Cash provided (used) by changes in assets and liabilities:
Oil, NGL and natural gas sales receivables	704,644
Income taxes receivable	(176,000)
Total adjustments	$ 481,644