COMMODITY DERIVATIVE INSTRUMENTS - Schedule of Derivative Instruments (Details)	6 Months Ended	12 Months Ended
	Jun. 30, 2020 USD ($) $ / bbl bbl	Dec. 31, 2019 USD ($) $ / bbl bbl
Derivative
Fair Value	$ (538,297)	$ (375,850)
Dec. 2019-Mar. 2020
Derivative
Weighted average strike price (in usd per barrel) | $ / bbl		40.88
Remaining Volume (Barrels) | bbl		130,000
Fair Value		$ 539,800
Dec. 2019-Mar. 2020
Derivative
Weighted average strike price (in usd per barrel) | $ / bbl		81.19
Remaining Volume (Barrels) | bbl		130,000
Fair Value		$ (673,428)
Dec. 2019-Mar. 2020
Derivative
Weighted average strike price (in usd per barrel) | $ / bbl		84.53
Remaining Volume (Barrels) | bbl		105,000
Fair Value		$ (242,222)
Jun. 2020- Oct. 2020
Derivative
Weighted average strike price (in usd per barrel) | $ / bbl	50.57
Remaining Volume (Barrels) | bbl	108,000
Fair Value	$ (538,297)