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Investment in Cenovus Energy | 12 Months Ended
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Dec. 31, 2023
Investments, Debt and Equity Securities [Abstract] |
Investment in Cenovus Energy | Note 5—Investment in Cenovus Energy In 2022, we sold our remaining 91 million shares of Cenovus Energy (CVE), recognizing proceeds of $1.4 billion and a net gain of $251 million. All gains and losses were recognized within "Other income" on our consolidated income statement. Proceeds related to the sale of our CVE shares were included within "Cash Flows from Investing Activities" on our consolidated statement of cash flows.
| Millions of Dollars
| 2023 | 2022 | 2021
Total Net gain on equity securities |  |  | 251 |  | 1,040 |
Less: Net gain on equity securities sold during the period |  |  | 251 |  | 473 |
Unrealized gain on equity securities still held at the reporting date | $ |  |  |  |  | 567 |

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