| 10.22 | | | Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Restricted Stock Unit Award (applicable to grant to Chief Legal Officer in 2024) (filed as Exhibit 10.4 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2024, File No. 1-9210). | | |
| 10.23 | | | Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Total Shareholder Return Incentive Award (applicable to annual grants made in 2022 and 2023) (filed as Exhibit 10.26 to the Annual Report on Form 10-K of Occidental for the fiscal year ended December 31, 2022, File No. 1-9210). | | |
| 10.24 | | | Form of Occidental Petroleum Corporation 2015 Long-Term Incentive Plan Total Shareholder Return Incentive Award (applicable to annual grants made in 2024) (filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended March 31, 2024, File No. 1-9210). | | |
| 10.25 | | | Occidental Petroleum Corporation Retirement Policy (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on February 22, 2023, File No. 1-9210). | | |
| 10.26 | | | Warrant Agreement (including Form of Warrant), dated July 24, 2020, between the Company and Equiniti Trust Company, as Warrant Agent (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on July 27, 2020, File No. 1-9210). | | |
| 10.27 | | | Term Loan Agreement, dated as of December 28, 2023, by and among Occidental Petroleum Corporation, the lenders party thereto and Bank of America, N.A., as administrative agent (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on December 28, 2023, File No. 1-9210). | | |
| 10.28 | | | Third Amended and Restated Credit Agreement, dated as of February 2, 2024, by and among Occidental Petroleum Corporation, the banks party thereto, as lenders, and JPMorgan Chase Bank, N.A., as administrative agent (filed as Exhibit 10.1 to the Current Report on Form 8-K of Occidental filed on February 5, 2024, File No. 1-9210). | | |
| 10.29 | | | Amendment No. 1, dated as of May 16, 2024, to the Third Amended and Restated Credit Agreement, dated as of February 2, 2024, by and among Occidental Petroleum Corporation, the banks party thereto, as lenders, and JPMorgan Chase Bank, N.A., as administrative agent (filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q of Occidental for the quarterly period ended June 30, 2024, File No. 1-9210). | | |
| 19.1 | | | Occidental Petroleum Insider Trading Policy. | | |
| 21 | | | List of subsidiaries of Occidental as of December 31, 2024. | | |
| 23.1 | | | Consent of Independent Registered Public Accounting Firm. | | |
| 23.2 | | | Consent of Ryder Scott, Independent Petroleum Engineers. | | |
| 31.1 | | | Certification of CEO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | | |
| 31.2 | | | Certification of CFO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. | | |
| 32.1 | | | Certifications of CEO and CFO Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. | | |
| 97.1 | | | Occidental Petroleum Corporation Clawback Policy (filed as Exhibit 97.1 to the Annual Report of Form 10-K of Occidental for the fiscal year ended December 31, 2023, File No. 1-9210). | | |
| 99.1 | | | Ryder Scott Company Process Review of the Estimated Future Proved Reserves and Income Attributable to Certain Leasehold and Royalty Interests and Certain Economic Interests Derived Through Production Sharing Contracts as of December 31, 2024. | | |
| 101.INS | | | Inline XBRL Instance Document. | | |
| 101.SCH | | | Inline XBRL Taxonomy Extension Schema Document. | | |
| 101.CAL | | | Inline XBRL Taxonomy Extension Calculation Linkbase Document. | | |
| 101.LAB | | | Inline XBRL Taxonomy Extension Label Linkbase Document. | | |
| 101.PRE | | | Inline XBRL Taxonomy Extension Presentation Linkbase Document. | | |
| 101.DEF | | | Inline XBRL Taxonomy Extension Definition Linkbase Document. | | |
| 104 | | | Cover Page Interactive Data File - The cover page from Occidental Petroleum Corporation’s Annual Report on Form 10-K for the year ended December 31, 2024 is formatted in Inline XBRL (included as Exhibit 101). | | |
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