Aggregate notional volume specified by the derivative(s).

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The net cash received (paid) on settlements of derivative instruments.

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Percentage of an entity's daily oil and natural gas production before Phillips Acquisition designated as a hedged item.

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Carrying amount as of the balance sheet date of the asset arising from commodity contracts such as futures contracts tied to the movement of a particular commodity, which are expected to be converted into cash or otherwise disposed of within a year or the normal operating cycle, if longer.

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Carrying amount as of the balance sheet date of the asset arising from commodity contracts such as futures contracts tied to the movement of a particular commodity, which are expected to be converted into cash or otherwise disposed of after a year or beyond the normal operating cycle, if longer.

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Average fixed price related to the group of price risk swap derivatives.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open agreements to purchase or sell mineral resources, energy, and agricultural products at some future point held at each balance sheet date, that was included in earnings for the period.

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DERIVATIVES (Details)	3 Months Ended
DERIVATIVES (Details)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2020 USD ($) $ / bbl MMBbls	Dec. 31, 2019 USD ($)
Derivatives
Daily oil and natural gas production before Phillips acquisition hedged (as a percent)			19.00%
Change in fair values of derivative instruments
Beginning fair value of commodity derivative instruments \| $	$ 804,501	$ 4,227,946
Gain (loss) on commodity derivative instruments \| $	10,132,613	(4,969,790)
Net cash received on settlements of derivative instruments \| $	(1,153,752)	(196,094)
Ending fair value of commodity derivative instruments \| $	9,783,362	(937,938)
Assets:
Current asset \| $			$ 7,339,322	$ 687,933
Long-term asset \| $			2,444,040	116,568
Derivative assets (liabilities) \| $	$ 9,783,362	$ (937,938)	$ 9,783,362	$ 804,501
Oil Price Swaps - March 2020 - December 2020
Derivatives
Notional Volumes \| MMBbls			187,516
Weighted Average Fixed Price			54.55
Oil Price Swaps - January 2021 - December 2021
Derivatives
Notional Volumes \| MMBbls			238,307
Weighted Average Fixed Price			53.49
Oil Price Swaps - January 2022 - March 2022
Derivatives
Notional Volumes \| MMBbls			71,730
Weighted Average Fixed Price			35.65
Natural Gas Price Swaps - March 2020 - December 2020
Derivatives
Notional Volumes \| MMBbls			2,620,719
Weighted Average Fixed Price			2.55
Natural Gas Price Swaps - January 2021 - December 2021
Derivatives
Notional Volumes \| MMBbls			3,503,617
Weighted Average Fixed Price			2.49
Natural Gas Price Swaps - January 2022 -March 2022
Derivatives
Notional Volumes \| MMBbls			972,900
Weighted Average Fixed Price			2.54
Minimum \| Oil Price Swaps - March 2020 - December 2020
Derivatives
Weighted Average Fixed Price			50.45
Minimum \| Oil Price Swaps - January 2021 - December 2021
Derivatives
Weighted Average Fixed Price			50.79
Minimum \| Oil Price Swaps - January 2022 - March 2022
Derivatives
Weighted Average Fixed Price			35.65
Minimum \| Natural Gas Price Swaps - March 2020 - December 2020
Derivatives
Weighted Average Fixed Price			2.51
Minimum \| Natural Gas Price Swaps - January 2021 - December 2021
Derivatives
Weighted Average Fixed Price			2.33
Minimum \| Natural Gas Price Swaps - January 2022 -March 2022
Derivatives
Weighted Average Fixed Price			2.54
Maximum \| Oil Price Swaps - March 2020 - December 2020
Derivatives
Weighted Average Fixed Price			61.43
Maximum \| Oil Price Swaps - January 2021 - December 2021
Derivatives
Weighted Average Fixed Price			56.10
Maximum \| Oil Price Swaps - January 2022 - March 2022
Derivatives
Weighted Average Fixed Price			35.65
Maximum \| Natural Gas Price Swaps - March 2020 - December 2020
Derivatives
Weighted Average Fixed Price			2.63
Maximum \| Natural Gas Price Swaps - January 2021 - December 2021
Derivatives
Weighted Average Fixed Price			2.85
Maximum \| Natural Gas Price Swaps - January 2022 -March 2022
Derivatives
Weighted Average Fixed Price			2.54