Properties, Plants and Equipment - Summary (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Gross PP&E	$ 56,408	$ 55,956
Accum. D&A	21,442	20,692
Net PP&E	34,966	35,264
Corporate and Other
Property, Plant and Equipment [Line Items]
Gross PP&E	1,676	1,688
Accum. D&A	1,003	945
Net PP&E	673	743
Midstream \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	26,342	26,187
Accum. D&A	5,003	4,820
Net PP&E	21,339	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	22,527	22,274
Accum. D&A	12,437	11,991
Net PP&E	10,090	10,283
Marketing and Specialties \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	2,138	2,091
Accum. D&A	1,307	1,267
Net PP&E	831	824
Renewable Fuels \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	3,725	3,716
Accum. D&A	1,692	1,669
Net PP&E	$ 2,033	$ 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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Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

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