Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Revenue
Royalty refunds (expenses)
Revenue, net of royalty
Expenses
Operating expenses	16,749	16,256	55,684	59,736
Operating expenses covered by Farmout	(16,749)	(16,256)	(55,684)	(59,736)
General and administrative	17,484	35,852	88,129	129,273
Depreciation, accretion and depletion	10,622	11,384	32,225	34,237
Net loss from operations	(28,106)	(47,236)	(120,354)	(163,510)
Other income and expenses
Rental and other income	33,346	1,210	31,337	3,276
Interest income	708	1,964	4,662	5,697
Net income (loss)	$ 5,948	$ (44,062)	$ (84,355)	$ (154,537)
Net income (loss) per common share
Basic and Diluted (in Dollars per share)	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Weighted Average Outstanding Shares (in thousands)
Basic and Diluted (in Shares)	230,574	230,574	230,574	230,574