Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Capitalized Costs Related to Oil and Natural Gas Producing Activities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Oil and natural gas properties
Proved	$ 1,538,724	$ 1,507,690
Unproved	11,197	11,516
Total oil and natural gas properties	1,549,921	1,519,206
Less: accumulated depreciation, depletion and impairment	(1,393,801)	(1,380,574)
Net oil and natural gas properties capitalized costs	$ 156,120	$ 138,632

Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-13

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- Definition

The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-10.(c)(7)(ii))
-SubTopic 10
-Topic 932
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479664/932-10-S99-1

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- Definition

Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 932
-SubTopic 360
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//932-360/tableOfContent

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 932
-SubTopic 235
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482274/932-235-50-13

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- References

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- Definition

Oil and gas properties, gross, carried under the full cost method.

+ References

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- Definition

Oil and gas properties, net of depletion, carried under the full cost method.

+ References

No definition available.

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