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Investments, Loans and Long-Term Receivables (Tables) | 12 Months Ended
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Dec. 31, 2025
Equity Method Investments and Joint Ventures [Abstract] |
Components of Investments, Loans and Long-Term Receivables | Components of investments and long-term receivables at December 31 were:
| Millions of Dollars
| 2025 | 2024
Equity investments | $ | 8,833 |  | 8,611 |
Long-term receivables | 110 |  | 113 |
Long-term investments in debt securities | 1,148 |  | 1,055 |
Other investments | 94 |  | 90 |
Total | $ | 10,185 |  | 9,869 |
Summarized Financial Information for Equity Method Investments in Affiliated Companies | Summarized 100 percent earnings information for equity method investments in affiliated companies, combined, was as follows:
| Millions of Dollars
| 2025 | 2024 | 2023
Revenues | $ | 13,607 |  | 15,286 |  | 15,314 |
Income (loss) before income taxes | 5,022 |  | 6,446 |  | 6,301 |
Net income (loss) | 3,441 |  | 4,389 |  | 4,214 |
Summarized 100 percent balance sheet information for equity method investments in affiliated companies, combined, was as follows:
| Millions of Dollars
| 2025 | 2024
Current assets | $ | 5,793 |  | 4,608 |
Noncurrent assets | 43,935 |  | 41,417 |
Current liabilities | 3,521 |  | 3,829 |
Noncurrent liabilities | 18,815 |  | 16,947 |

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