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Property and Equipment (Tables)
12 Months Ended
Jun. 30, 2020
Property, Plant and Equipment [Abstract]  
Schedule of oil and natural gas properties and other property and equipment
 
June 30,
2020
 
June 30,
2019
Oil and natural gas properties:
 
 
 
Property costs subject to amortization
$
107,390,379

 
$
95,622,153

Less: Accumulated depreciation, depletion, and amortization
(40,878,098
)
 
(35,275,687
)
Unproved properties not subject to amortization

 

Oil and natural gas properties, net
66,512,281

 
60,346,466

Other property and equipment:
 
 
 
Furniture, fixtures and office equipment, at cost
154,731

 
154,731

Less: Accumulated depreciation
(137,092
)
 
(128,313
)
Other property and equipment, net
$
17,639

 
$
26,418