Inventories - Summary of Detailed Information of Inventories (Details) - USD ($) $ in Millions |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Subclassifications of assets, liabilities and equities [abstract] | ||
| Oil, gas and chemicals | $ 22,232 | $ 27,823 |
| Environmental certificates | 2,108 | 2,557 |
| Materials | 1,679 | 1,514 |
| Total | $ 26,019 | $ 31,894 |
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- Definition The amount of current inventories. [Refer: Inventories] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of inventory that the entity does not separately disclose in the same statement or note. [Refer: Inventories] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition A classification of current inventory representing the amount of supplies to be used for the production process. [Refer: Inventories] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Environmental Certificates No definition available.
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