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Inventories (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Schedule of Inventories |  |
Refinery feedstocks | $ 1,688 | $ 2,167
Refined petroleum products and blendstocks | 3,772 | 4,016
Renewable diesel feedstocks and products | 940 | 872
Ethanol feedstocks and products | 349 | 342
Materials and supplies | 370 | 364
Inventories | $ 7,119 | $ 7,761

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