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Other Assets (Tables)
9 Months Ended
Mar. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of other assets
 March 31,
2021
June 30,
2020
Acquisition deposit$2,325,000 $— 
Royalty rights— 108,512 
Less: Accumulated amortization of royalty rights— (61,037)
Investment in Well Lift Inc., at cost— 108,750 
Deferred loan costs168,972 168,972 
Less: Accumulated amortization of deferred loan costs(168,972)(157,084)
Right of use asset under operating lease161,125 161,125 
Less: Accumulated amortization of right of use asset(78,470)(43,932)
Software license20,662 20,662 
Less: Accumulated amortization of software license(19,516)(14,350)
Other assets, net$2,408,801 $291,618