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Ezra Y. Yacob was appointed Chairman of the Board, effective October 2022, and elected Chief Executive Officer and appointed as a Director effective October 2021. Prior to that, he served as President from January 2021 through September 2021; Executive Vice President, Exploration and Production from December 2017 to January 2021; and Vice President and General Manager of EOG's Midland, Texas office from May 2014 to December 2017. He also previously served as Manager, Division Exploration in EOG's Fort Worth, Texas, and Midland, Texas, offices from March 2012 to May 2014 as well as in various geoscience and leadership positions. Mr. Yacob joined EOG in August 2005.

Jeffrey R. Leitzell was elected Executive Vice President and Chief Operating Officer in December 2023. Mr. Leitzell previously served as Executive Vice President, Exploration and Production from May 2021 to December 2023, Vice President and General Manager of EOG's Midland, Texas office from December 2017 to May 2021 and as Operations Manager in Midland from August 2015 to December 2017. Prior to that, Mr. Leitzell held various engineering roles of increasing responsibility in multiple offices and functional areas within EOG. Mr. Leitzell joined EOG in October 2008.

Michael P. Donaldson was elected Executive Vice President and Chief Legal Officer in September 2025. Previously, Mr. Donaldson served as Executive Vice President, General Counsel and Corporate Secretary from April 2016 to September 2025 and served as Vice President, General Counsel and Corporate Secretary from May 2012 to April 2016. He was elected Corporate Secretary in May 2008, and was appointed Deputy General Counsel and Corporate Secretary in July 2010. Mr. Donaldson joined EOG in September 2007.

Ann D. Janssen was elected Executive Vice President and Chief Financial Officer effective January 2024. Previously, Ms. Janssen served as Senior Vice President and Chief Accounting Officer from February 2018 through December 2023 and as EOG's principal accounting officer from September 2010 through December 2023. Prior to that, Ms. Janssen held various accounting and finance roles of increasing responsibilities. Ms. Janssen joined a predecessor of EOG in October 1995. On September 23, 2026, Ann D. Janssen informed the Board of Directors of EOG Resources, Inc. of her decision to retire from EOG. In connection with Ms. Janssen's transition toward retirement, her last day of service as EOG's Executive Vice President and Chief Financial Officer and principal financial officer will be December 31, 2026.

Mr. Gaut has extensive leadership experience and financial and operational expertise in the oilfield services, contract drilling and equipment sector of the oil and gas industry. He has served as a Chief Executive Officer, Chief Operating Officer and Chief Financial Officer for over 30 years for various public companies. Mr. Gaut has served as the Chairman of the Board and/or Chief Executive Officer of Forum Energy Technologies, Inc. since August 2010. Effective February 2022, Mr. Gaut retired from his positions as President and Chief Executive Officer of Forum, and he became Forum's Executive Chairman of the Board. In December of 2023, Mr. Gaut transitioned to non-executive Chairman of Forum. Forum is a leading energy manufacturing company, primarily serving oil service companies, drilling contractors as well as non- oil and gas customers. Prior to the formation of Forum, Mr. Gaut served as (i) a Managing Director of SCF Partners, a Houston based private equity firm investing in oilfield service and equipment companies, from 2009 until 2010; (ii) President of the Drilling and Evaluation Division of Halliburton Company , a publicly traded provider of oilfield services and products to the upstream oil and gas industry, from 2008 until 2009; and (iii) Halliburton's Executive Vice President and Chief Financial Officer from 2003 to 2007. In addition, from 2008 until 2019, Mr. Gaut served on the Board of Directors of Valaris plc (formerly known as Ensco Rowan plc and as Ensco plc), a leading global offshore drilling contractor, where he also served as a member of the Nominating and Governance Committee. Mr. Gaut also previously served as Co-Chief Operating Officer of Valaris from January 2002 to February 2003, and as Senior Vice President and Chief Financial Officer of Valaris from December 1987 until February 2003. Further, from 2016 until 2019, Mr. Gaut served as a director of Key Energy Services, Inc., a publicly traded well service company, where he served as a member of the Audit Committee and as its lead independent director.

Ms. Dugle has more than 30 years of executive leadership and senior management experience in the defense, intelligence and high-tech industries. Ms. Dugle served as the Chief Executive Officer of Engility Holdings, Inc. , a publicly traded engineering and technology consulting company, from 2016 until the sale of the company in 2019. Ms. Dugle also served as Chairman and President of Engility. Prior to joining Engility in 2016, Ms. Dugle served more than a decade in senior management positions at Raytheon Company, a publicly traded company specializing in defense and other government markets worldwide, including Vice President, Engineering, Technology and Quality and President of Intelligence, Information and Services. Before joining Raytheon in 2004, Ms. Dugle held international and officer-level positions with ADC Telecommunications, Inc. Ms. Dugle began her career at Texas Instruments Incorporated, a global semiconductor design and manufacturing company, as a manufacturing engineer. Ms. Dugle currently serves as a director of Micron Technology, Inc. (since 2020), a publicly traded developer of memory and storage solutions, where she serves as a member of the Audit Committee and as Chair of the Security Committee. Ms. Dugle also currently serves as a director of KBR, Inc. (since 2020), a publicly traded provider of science, technology and engineering solutions, where she serves as the Chair of the Nominating and Corporate Governance Committee and as a member of the Compensation and Cybersecurity Committees. In addition, Ms. Dugle serves as a director of TE Connectivity Ltd. (since 2020), a publicly traded provider of connectivity, communications and sensing products, where she serves as a member of the Audit Committee. Ms. Dugle previously served on the board of directors of State Street Bank and Trust Company, including as Chair of the Technology, Operations and Cyber Committee and as a member of the Audit Committee. She also served as an Advisor Partner of First Light Acquisition Group Inc. and as a director of Avantus Federal before it was sold in 2022.

Ms. Clark has extensive leadership and financial experience, having most recently served as Executive Vice President and Chief Financial Officer of Marathon Oil Corporation from January 2007 until her retirement in October 2013. Prior to that, she was Senior Vice President and Chief Financial Officer of Marathon from January 2004 to January 2007. From 2001 through 2003, Ms. Clark served as Senior Vice President and Chief Financial Officer of Nuevo Energy Company and, from 1997 until 2000, she held various roles at Santa Fe Snyder Corporation, including Chief Financial Officer and Executive Vice President of Corporate Development and Administration. Ms. Clark is also a director of Texas Instruments Incorporated (since 2015), a publicly traded global semiconductor design and manufacturing company, where she serves as Chair of the Audit Committee and previously served as lead director and as a member of the Governance and Stockholder Relations Committee. Ms. Clark is also a member of the Board of Directors of Resources for the Future (since 2021), an independent, nonprofit research institution based in Washington, D.C. whose mission is to improve environmental, energy and natural resource decisions through impartial economic research and policy engagement. From 2015 to 2018, Ms. Clark served as a director of Goldman Sachs BDC, Inc., a specialty finance company and regulated management investment company, where she served as a member of the Audit, Compliance, Compensation, Contract Review, and Governance and Nominating Committees. Ms. Clark also previously served as a director of Goldman Sachs Private Middle Market Credit LLC, a regulated investment company and business development company, from 2016 to 2018. In addition, Ms. Clark served on the Board of Directors and Audit Committee of Dell Inc. from September 2011 to October 2013, including service as chairperson of the Audit Committee during 2013. Ms. Clark also served on the Board of Directors of Exterran Holdings, Inc. (and its predecessor company, Universal Compression Holdings, Inc.) from 2003 until 2011, including service as Audit Committee chairperson from 2004 to 2011.

Mr. Crisp began his career in the oil and gas industry over 50 years ago with Conoco Inc. and has held senior management positions with numerous energy companies, including (i) Coral Energy, LLC, a subsidiary of Shell Oil Company, where he served as President and Chief Executive Officer from 1999 until his retirement in November 2000 and as President and Chief Operating Officer from 1998 to 1999; (ii) Houston Industries Incorporated, where he served as President of the power generation group from 1996 to 1998; and (iii) Tejas Gas Corporation, a major intrastate natural gas pipeline company, where he served as President, Chief Operating Officer and a director from 1988 to 1996. Mr. Crisp has also accumulated over 20 years of experience as a director of publicly traded energy companies. Mr. Crisp is currently a director of Targa Resources Corp. (since 2005), a provider of midstream natural gas and natural gas liquids services, where he currently serves on the Sustainability and Nominating and Governance Committees. Mr. Crisp also serves as a director of Targa Resources GP, LLC, a subsidiary of Targa Resources Corp. Mr. Crisp served as a director of Intercontinental Exchange, Inc. (ICE) from 2002 to 2022, including service on the Compensation and Audit Committees. ICE is an operator of regulated exchanges, trading platforms and clearing houses. In addition, Mr. Crisp served as a director of Southern Company Gas (formerly, AGL Resources Inc.) from 2003 to 2023. Southern Company Gas is a wholly owned subsidiary of Southern Company and a leading provider of natural gas and electric utilities. Mr. Crisp also served on the Board of Directors of AGL Resources Inc. (a then-publicly traded company providing natural gas distribution and marketing services) from 2003 to 2016, where he also served as a member of the Compensation Committee and Executive Committee and as chairperson of the Finance and Risk Management Committee. In 2016, AGL Resources Inc. was acquired by, and became a wholly owned subsidiary of, Southern Company.

Ms. Robertson has extensive experience in the oil and gas industry and a wealth of knowledge of the drilling services sector from her 40-year career and various roles with Noble Corporation plc , a publicly traded company and one of the world's largest offshore drilling companies. Ms. Robertson served in the role of Executive Chairman of Noble from May 2020 until her retirement from Noble in February 2021. Previously, Ms. Robertson served as Chairman of the Board, President and Chief Executive Officer of Noble from January 2018 until May 2020. Ms. Robertson previously served in various other management roles for Noble and its subsidiaries, including (i) Executive Vice President from 2006 to January 2018, (ii) Senior Vice President - Administration from 2001 to 2006 and (iii) Vice President - Administration from 1996 to 2001. Ms. Robertson also served continuously as Corporate Secretary of Noble from 1993 until assuming the Chairman's role in 2018. Ms. Robertson joined a predecessor subsidiary of Noble in 1979. Ms. Robertson is also Chair of the Board of Seadrill Limited (since 2022), a publicly traded worldwide provider of offshore oil drilling services; and a director of Superior Energy Services, Inc. (since 2021), a worldwide provider of specialized oilfield services and equipment. In addition, Ms. Robertson is also a director of Patterson-UTI Energy, Inc. (since 2022), a publicly traded provider of drilling and pressure pumping services, directional drilling, rental equipment and technology to the oil and gas industry, where she serves as a member of the Audit Committee and as Chair of the Nominating and Corporate Governance Committee.

On December 10, 2025, John D. Chandler was appointed to the Board of Directors of the company effective December 10, 2025. Chandler served as Senior Vice President and Chief Financial Officer of The Williams Companies, Inc. (Williams), a publicly traded energy infrastructure provider focused on the gathering, processing, transportation and storage of natural gas, from 2017 until his retirement in 2022. Chandler also serves as a director of Matrix Services Company and LSB Industries, Inc. Chandler previously served as Chief Financial Officer, Treasurer and Chief Accounting Officer for Magellan Midstream Partners (Magellan), which was then a publicly traded limited partnership focused on the transportation, storage and distribution of refined petroleum products and crude oil, from 2002 until his retirement in 2014. Before Magellan, Chandler held various positions of increasing responsibility at Williams and at MAPCO Inc., including financial and strategic planning and accounting roles.

On December 13, 2023, the Board appointed Laura B. Distefano as Vice President and Chief Accounting Officer of EOG and as EOG's principal accounting officer, effective January 1, 2024. Ms. Distefano, who joined EOG in 2023, has served as Vice President, Accounting of EOG since September 2023. Prior to joining EOG, Ms. Distefano accumulated over 24 years of experience in public accounting with BDO USA, LLP (from 2020 to 2023) and Deloitte & Touche LLP (from 1999 to 2020), including as an audit partner with expertise serving public and private companies in the energy industry.