Properties, Plants and Equipment - Schedule of Properties, Plants and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Gross PP&E	$ 61,791	$ 55,956
Accum. D&A	22,694	20,692
Net PP&E	39,097	35,264
Corporate and Other
Property, Plant and Equipment [Line Items]
Gross PP&E	1,492	1,688
Accum. D&A	933	945
Net PP&E	559	743
Midstream \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	29,558	26,187
Accum. D&A	5,771	4,820
Net PP&E	23,787	21,367
Chemicals \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	0	0
Accum. D&A	0	0
Net PP&E	0	0
Refining \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	25,955	22,274
Accum. D&A	13,685	11,991
Net PP&E	12,270	10,283
Marketing and Specialties \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	1,014	2,091
Accum. D&A	543	1,267
Net PP&E	471	824
Renewable Fuels \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	3,772	3,716
Accum. D&A	1,762	1,669
Net PP&E	$ 2,010	$ 2,047

Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

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

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