Inventories (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Schedule of Inventories | ||
| Refinery feedstocks | $ 1,535 | $ 1,880 |
| Refined petroleum products and blendstocks | 4,168 | 4,182 |
| Renewable diesel feedstocks and products | 1,185 | 809 |
| Ethanol feedstocks and products | 329 | 314 |
| Materials and supplies | 408 | 406 |
| Inventories | 7,625 | 7,591 |
| Inventory [Line Items] | ||
| Excess of market value over carrying amount of LIFO inventories | 7,500 | 2,600 |
| Amount of non-LIFO inventory | 1,300 | $ 1,200 |
| California Refineries [Member] | ||
| Inventory [Line Items] | ||
| Increase (decrease) of LIFO inventory on liquidation on income | $ 44 |
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- Definition The aggregate carrying amount as of the balance sheet date of unrefined petroleum and the liquid hydrocarbon components recovered from natural gas. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The effect of liquidating LIFO (last in first out) inventory layers on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The excess of replacement or current cost over the stated LIFO (last in first out) inventory value when the LIFO inventory method is utilized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying amount as of the balance sheet date of finished goods inventories for petroleum products, crude oil, petrochemical products, and other oil and gas inventories. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of weighted average cost inventory present at the reporting date when inventory is valued using different valuation methods. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Carrying amount as of the balance sheet date of ethanol feedstocks and products. No definition available.
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- Definition Carrying amount as of the balance sheet date of renewable diesel feedstocks and products. No definition available.
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- Details
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