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Item 4. MINE SAFETY DISCLOSURES

4K characters. Original on sec.gov ·

Item 4. MINE SAFETY DISCLOSURES

Not applicable.

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OXY_LOGO_BLACK_RGB.jpgtable of contentsOTHER INFORMATION
INFORMATION ABOUT EXECUTIVE OFFICERS

Each executive officer holds his or her office from the date of election by the Board of Directors until the first board meeting held after the next Annual Meeting of Stockholders or until his or her removal or departure or a successor is duly elected, if earlier.

The following table sets forth the executive officers of the Company as of February 18, 2026:

Name Current TitleAge as of February 18, 2026Positions with the Company and Employment History
Christopher O. Champion Vice President, Chief Accounting Officer and Controller56Vice President, Chief Accounting Officer and Controller since August 2019; Anadarko Petroleum Corporation: Senior Vice President, Chief Accounting Officer and Controller, 2017-2019, Vice President, Chief Accounting Officer and Controller, 2015-2017.
Kenneth Dillon Senior Vice President and President International Oil and Gas Operations66Senior Vice President since December 2016; President – International Oil and Gas Operations since June 2016.
Vicki Hollub President and Chief Executive Officer66President, Chief Executive Officer and Director since April 2016.
Richard A. Jackson Senior Vice President and Chief Operating Officer49Senior Vice President and Chief Operating Officer since October 2025; President Operations U.S. Onshore Resources and Carbon Management 2020-2025; President and General Manager, EOR and Oxy Low Carbon Ventures, LLC, 2020; President Low Carbon Ventures, 2019-2020; Senior Vice President, Operation Support, 2018-2019; Vice President, Investor Relations, 2017-2018; President and General Manager Permian Resources Delaware Basin, 2014-2017.
Sylvia J. Kerrigan Senior Vice President and Chief Legal Officer60Senior Vice President and Chief Legal Officer since October 2022; Executive Director of the Kay Bailey Hutchison Energy Center for Business, Law and Policy at The University of Texas, 2017-2022; Executive Vice President, General Counsel and Corporate Secretary of Marathon Oil Corporation, 2009-2017.
Sunil Mathew Senior Vice President and Chief Financial Officer55Senior Vice President and Chief Financial Officer since August 2023; Vice President, Strategic Planning, Analysis and Business Development, 2020-2023; Vice President, Strategic Planning and Analysis, 2014-2020.
Robert L. Peterson Senior Vice President55Senior Vice President since April 2020; Executive Vice President, Essential Chemistry, 2023-January 2026; Chief Financial Officer, 2020-2023; Senior Vice President, Permian EOR, 2019-2020; Vice President, Permian Strategy, 2018-2019; Director, Permian Business Area, 2017-2018; President, OxyChem, 2014-2017.
Jeff F. Simmons Senior Vice President and Chief Petrotechnical Officer66Senior Vice President, Subsurface Technology since February 2026 and Chief Petrotechnical Officer since January 2021; Senior Vice President, Technical and Operations Support, 2021-2026; Senior Vice President, Technical Planning and Evaluation, 2017-2021; Executive Vice President, Growth and Operations Support, 2016-2017.
18OXY 2025 FORM 10-K
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Part II

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