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v3.25.3

Financial Instruments and Derivatives (Balance Sheet) (Details) bbl in Millions, MMBTU in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 MMBTU bbl | Dec. 31, 2024 MMBTU bbl
Crude oil (barrels) | Long |  |
Net notional long / short position of derivative instruments bbl |  | 13
Crude oil (barrels) | Short |  |
Net notional long / short position of derivative instruments bbl | 24 |
Petroleum products (barrels) | Short |  |
Net notional long / short position of derivative instruments bbl | 28 | 32
Natural gas (MMBTUs) | Short |  |
Net notional long / short position of derivative instruments MMBtus | MMBTU | 709 | 675

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- Definition Nominal volume used to calculate payments on a derivative instrument. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 181 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480401/815-10-55-181 + Details
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