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Revenue Recognition - Schedule of Revenues (Details) - USD ($)
 3 Months Ended 6 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Disaggregation of Revenue [Line Items]        
Total revenues $ 5,768,152 $ 9,381,615 $ 11,363,528 $ 18,533,830
Crude oil        
Disaggregation of Revenue [Line Items]        
Total revenues 5,462,783 8,974,237 10,841,944 17,819,741
Natural gas liquids        
Disaggregation of Revenue [Line Items]        
Total revenues 305,200 406,634 521,226 712,578
Natural gas        
Disaggregation of Revenue [Line Items]        
Total revenues $ 169 $ 744 $ 358 $ 1,511