v3.25.4

Debt (Tables) | 12 Months Ended
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Dec. 31, 2025
Debt Disclosure [Abstract] |
Schedule of Debt | Our long-term total de bt consisted of the f ollowing:
| December 31,
Millions of dollars | 2025 | 2024
5.0% senior notes due November 2045 | $1,887 | $1,887
2.92% senior notes due March 2030 | 1,000 | 1,000
4.85% senior notes due November 2035 | 997 | 997
7.45% senior notes due September 2039 | 938 | 938
4.75% senior notes due August 2043 | 846 | 846
6.7% senior notes due September 2038 | 763 | 763
4.5% senior notes due November 2041 | 469 | 469
7.6% senior debentures due August 2096 | 226 | 226
6.75% senior notes due February 2027 | 90 | 90
Other | 6 | 6
Unamortized debt issuance costs and discounts | (64) | (62)
Total long-term debt | $7,158 | $7,160
Short-term borrowings and current maturities of long-term debt | — | 381
Total debt | $7,158 | $7,541
Schedule of Repurchase Agreements | Our total debt repurchases consisted of the following:
| December 31,
Millions of dollars | 2025 | 2024
4.75% senior notes due August 2043 | $— | $32
4.5% senior notes due November 2041 | — | 31
5.0% senior notes due November 2045 | — | 24
7.45% senior notes due September 2039 | — | 8
4.85% senior notes due November 2035 | — | 3
7.6% senior debentures due August 2096 | — | 2
Total Repurchases | $— | $100

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition The entire disclosure for repurchase agreements. + References No definition available. + Details
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