| | | | | | Incorporated by Reference | | | | | | | | | | | |
| EXHIBIT NO. | | | DESCRIPTION | | | Form | | | Exhibit | | | Filing Date | | | SEC File No. | | |
| 2.1 | | | Agreement and Plan of Merger, dated as of January 3, 2024, by and among Registrant, Astro Comet Merger Sub Corp., and Callon Petroleum Company. | | | 8-K | | | 2.1 | | | 1/4/2024 | | | 001-40144 | | |
| 3.1 | | | Amended and Restated Certificate of Incorporation of Registrant, dated March 1, 2021, as filed with the Secretary of State of the State of Delaware on March 1, 2021. | | | 8-K12B | | | 3.1 | | | 3/1/2021 | | | 001-40144 | | |
| 3.2 | | | Certificate of Amendment of Amended and Restated Certificate of Incorporation of Registrant, dated May 24, 2023, as filed with the Secretary of State of the State of Delaware on May 24, 2023. | | | 8-K | | | 3.1 | | | 5/25/2023 | | | 001-40144 | | |
| 3.3 | | | Amended and Restated Bylaws of Registrant, dated February 2, 2023. | | | 8-K | | | 3.1 | | | 2/8/2023 | | | 001-40144 | | |
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| *31.1 | | | Certification (pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act) by Principal Executive Officer. | | | | | | | | | | | | | | |
| *31.2 | | | Certification (pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act) by Principal Financial Officer. | | | | | | | | | | | | | | |
| **32.1 | | | Section 1350 Certification (pursuant to Sarbanes-Oxley Section 906) by Principal Executive Officer and Principal Financial Officer. | | | | | | | | | | | | | | |
| *99.1 | | | Unaudited pro forma combined statement of operations of APA Corporation for the 12 months ended December 31, 2024 giving effect to the Merger as if it had been completed on January 1, 2023, and the related notes. | | | | | | | | | | | | | | |
| *101 | | | The following financial statements from the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, formatted in Inline XBRL: (i) Statement of Consolidated Operations, (ii) Statement of Consolidated Comprehensive Income, (iii) Statement of Consolidated Cash Flows, (iv) Consolidated Balance Sheet, (v) Statement of Consolidated Changes in Equity and Noncontrolling Interests and (vi) Notes to Consolidated Financial Statements, tagged as blocks of text and including detailed tags. | | | | | | | | | | | | | | |
| *101.SCH | | | Inline XBRL Taxonomy Schema Document. | | | | | | | | | | | | | | |
| *101.CAL | | | Inline XBRL Calculation Linkbase Document. | | | | | | | | | | | | | | |
| *101.DEF | | | Inline XBRL Definition Linkbase Document. | | | | | | | | | | | | | | |
| *101.LAB | | | Inline XBRL Label Linkbase Document. | | | | | | | | | | | | | | |
| *101.PRE | | | Inline XBRL Presentation Linkbase Document. | | | | | | | | | | | | | | |
| *104 | | | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). | | | | | | | | | | | | | | |