Properties, Plants and Equipment - Summary (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Gross PP&E	$ 58,141	$ 55,956
Accum. D&A	21,458	20,692
Net PP&E	36,683	35,264
Corporate and Other
Property, Plant and Equipment [Line Items]
Gross PP&E	1,671	1,688
Accum. D&A	1,056	945
Net PP&E	615	743
Midstream \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	28,945	26,187
Accum. D&A	5,257	4,820
Net PP&E	23,688	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	22,802	22,274
Accum. D&A	12,912	11,991
Net PP&E	9,890	10,283
Marketing and Specialties \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	989	2,091
Accum. D&A	517	1,267
Net PP&E	472	824
Renewable Fuels \| Operating Segments
Property, Plant and Equipment [Line Items]
Gross PP&E	3,734	3,716
Accum. D&A	1,716	1,669
Net PP&E	$ 2,018	$ 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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