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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognized (Details)	6 Months Ended
	Jun. 30, 2023 USD ($) product	Dec. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)
Accounting Policies [Abstract]
Number of primary products | product	2
Contract cash settlement max days	25 days
Contract cancellable notice term	30 days
Natural gas and oil sales and gas services	$ 124,493,000	$ 415,079,000
Allowance for doubtful accounts	$ 0		$ 0

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
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-Section 45
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Amount of allowance for credit loss on accounts receivable.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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