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Other Assets, Net (Tables)
12 Months Ended
Jun. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of other assets
 June 30,
2021
June 30,
2020
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(90,336)(43,932)
Software license20,662 20,662 
Less: Accumulated amortization of software license(20,662)(14,350)
Other assets, net$70,789 $291,618