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Receivables (Details) - USD ($)
Mar. 31, 2017
Jun. 30, 2016
Receivables [Abstract]    
Receivables from oil and gas sales $ 3,353,528 $ 2,637,593
Receivable from settled derivatives 10,850 0
Other 7,821 595
Total receivables $ 3,372,199 $ 2,638,188