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Accrued Liabilities and Other (Details) - USD ($)
Mar. 31, 2021
Jun. 30, 2020
Other Liabilities, Current [Abstract]    
Accrued incentive and other compensation $ 369,448 $ 176,636
Accrued retirement costs 131,965 0
Accrued franchise taxes 92,383 100,978
Accrued ad valorem taxes 54,000 108,000
Payable for settled derivatives 0 265,188
Operating lease liability, current 62,942 54,290
Asset retirement obligations due within one year 44,520 0
Accrued - other 11,556 11,556
Accrued liabilities and other $ 766,814 $ 716,648