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DERIVATIVE FINANCIAL INSTRUMENTS (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Gain (loss) on derivatives $ 2,509,045 $ (68,359)
Oil derivatives [Member]    
Gain (loss) on derivatives 2,509,045 (67,596)
Natural gas derivatives [Member]    
Gain (loss) on derivatives $ (763)