Income Taxes - Schedule of Deferred Income Taxes (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Deferred tax assets:
Non-qualified stock-based compensation	$ 106	$ 310
Net operating loss carry-forwards and other carry-forwards	8	365
Derivative losses	427
Asset retirement obligations	3,128	1,285
Other deferred tax assets	238	161
Gross deferred tax assets	3,907	2,121
Valuation allowance		(862)
Net deferred tax assets	3,907	1,259
Deferred tax liability:
Oil and natural gas properties	(11,006)	(7,216)
Total deferred tax liability	(11,006)	(7,216)
Net deferred tax liability	$ (7,099)	$ (5,957)