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v3.25.4

Related Party Transactions (Tables) | 12 Months Ended
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Dec. 31, 2025
Related Party Transactions [Abstract] |
Significant Transactions with Related Parties | The following tables summarize the related party balances and activities which are primarily with equity affiliates:
| Millions of Dollars
| December 31 2025 | December 31 2024
Balance Sheet |  |
Accounts and notes receivable | $ | 79 |  | 74 |
Accounts payable | 64 |  | 57 |
| Millions of Dollars
| 2025 | 2024 | 2023
Income Statement |  |  |
Operating revenues and other income | $ | 73 |  | 88 |  | 90 |
Purchased commodities | 1 |  | — |  | — |
Operating expenses and selling, general and administrative expenses | 286 |  | 246 |  | 282 |

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 850 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483326/850-10-50-1 + Details
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