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Supplementary Oil And Gas Information (Unaudited) - Natural Gas Narrative (Details) - MMBbls	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Oil and Gas, Proved Reserve, Quantity [Line Items]
Sales of reserves in place (in Bcf)	2
Natural Gas
Oil and Gas, Proved Reserve, Quantity [Line Items]
Change in proved developed and undeveloped reserves, net (in MMbbl)	2,242	1,173	928
Extensions and discoveries (in MMbbl)	202	1,185	251
Improved recovery (in MMbbl)	152	603	192
Sales of reserves in place (in Bcf)	44	6	0
Purchases of reserves in place (in MMbbl)	1,090	0	228
Production (in Bcf)	769	755	693
Economic revisions due to prices (in Bcf)	(3,860)	88	(575)
Revisions of prior estimates (in Bcf)	987	58	1,526

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- Definition

Proved Developed And Undeveloped Reserves, Economic Revisions Due To Prices

+ References

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- Definition

Additions to proved reserves that result from (1) extension of the proved acreage of previously discovered (old) reservoirs through additional drilling in periods after discovery and (2) discovery of new fields with proved reserves or of new reservoirs of proved reserves in old fields.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
-Number Part II
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-Subparagraph (Instruction 2)
-Publisher SEC

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- Definition

Changes in proved reserve estimates resulting from application of improved recovery techniques.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
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- Definition

Volume increase (decrease) of proved reserves of oil and gas.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Form 20-F
-Number Part II
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-Subparagraph (Instruction 2)
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- Definition

Production of proved reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
-Number Part II
-Section Item 18
-Subparagraph (Instruction 2)
-Publisher SEC

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Purchase of minerals in place.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
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-Publisher SEC

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- Definition

Revisions represent changes in previous estimates of proved reserves, either upward or downward, resulting from new information (except for an increase in proved acreage) normally obtained from development drilling and production history or resulting from change in economic factors.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Form 20-F
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- Definition

Sales of minerals in place.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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.

+ References

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