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Derivatives and Financial Instruments - Schedule of Outstanding Commodity Derivative Contracts (Details) bbl in Millions, Bcf in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2025 Bcf bbl	Dec. 31, 2024 Bcf bbl
Derivative [Line Items]
Percentage of derivative contract volume expiring within twelve months	90.00%	90.00%
Short | Commodity Derivative Assets | Crude oil, refined petroleum products, NGL and renewable feedstocks (millions of barrels)
Derivative [Line Items]
Commodity | bbl	(38)	(22)
Short | Commodity Derivative Assets | Natural gas (billions of cubic feet)
Derivative [Line Items]
Commodity | Bcf	(8,000)	(14,000)

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- Definition

Estimated percentage of derivative contract volume expiring within twelve months

+ References

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- Definition

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480237/815-40-50-5

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- Definition

Nominal volume used to calculate payments on a derivative instrument.

+ References

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