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Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2024
Supplemental Cash Flow Information [Abstract] |
Cash Flow Information |
| Millions of Dollars |
| 2024 | 2023 | 2022 |
Noncash Investing and Financing Activities |  |  |  |
Increase (decrease) in PP&E related to an increase (decrease) in asset retirement obligations, excluding acquisitions | $ | 268 |  | 727 |  | 825 |  |
Fair value of contingent consideration on acquisition | — |  | 320 |  |  |
Cash Payments |  |  |  |
Interest | $ | 806 |  | 701 |  | 873 |  |
Income taxes | 3,621 |  | 5,406 |  | 7,368 |  |
Net Sales (Purchases) of Investments |  |  |  |
Short-term investments purchased | $ | (2,606) |  | (1,463) |  | (5,046) |  |
Short-term investments sold | 3,567 |  | 3,574 |  | 3,102 |  |
Long-term Investments purchased | (747) |  | (867) |  | (775) |  |
Long-term Investments sold | 201 |  | 129 |  | 90 |  |
| $ | 415 |  | 1,373 |  | (2,629) |  |

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- References No definition available. + Details
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