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v3.23.2

Cash Flow Information (Tables) | 6 Months Ended
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Jun. 30, 2023
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow Information |
| Millions of Dollars
| Six Months Ended June 30
| 2023 | 2022
Cash Payments |  |
Interest | $ | 358 |  | 486 |
Income taxes | 3,202 |  | 3,942 |
Net Sales (Purchases) of Investments |  |
Short-term investments purchased | $ | (783) |  | (1,253) |
Short-term investments sold | 2,676 |  | 613 |
Long-term investments purchased | (414) |  | (510) |
Long-term investments sold | 70 |  | 46 |
| $ | 1,549 |  | (1,104) |

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