马拉松石油 MPC

Ms. Mannen, Career Highlights: Chairman (since January 2026), President, CEO and director (since August 2024), President (January-July 2024) and Executive Vice President and Chief Financial Officer of MPC (2021-2023); Chairman (since January 2026), President and CEO (since August 2024) of MPLX; Executive Vice President and CFO (2017-2020) of TechnipFMC (a successor to FMC Technologies, Inc.), an engineering services and energy technology company; Executive Vice President and CFO (2014-2017) and Senior Vice President and CFO (2011-2014), and in various positions of increasing responsibility at FMC Technologies since 1986. Other Public Company Boards: MPLX GP LLC* (since 2021); Owens Corning (since 2014). Education: B.S.B.A., Accounting, Rider University; M.B.A., Rider University. Other Professional Experience and Community Involvement: Chairman, Executive Committee, American Petroleum Institute (API); Executive Committee member, American Fuel and Petrochemical Manufacturers (AFPM); Executive Committee member, Ohio Business Roundtable; member, The Business Council; Secretary, Executive Committee and Finance Committee member, Cynthia Woods Mitchell Pavilion Board of Directors.

Ms. Benson was appointed Chief Legal Officer and Corporate Secretary, effective January 2024, having previously served as Vice President, Chief Securities, Governance & Compliance Officer and Corporate Secretary since 2018, and as Vice President, Chief Compliance Officer and Corporate Secretary since 2016. Prior to her 2016 appointment, Ms. Benson served as Assistant General Counsel Corporate and Finance beginning in 2012, and as Group Counsel Corporate and Finance beginning in 2011.

Mr. John P. Surma, Lead Independent Director effective August 1, 2024. Mr. John P. Surma currently serves as Independent Director of the Company since July 5,2011. Career Highlights: CEO (2004-2013) and Chairman (2006-2013), President and Chief Operating Officer (2003-2004) and Vice Chairman and CFO (2002-2003) of United State Steel Corporation; Executive roles at Marathon Oil Corporation (1997-2001), including President, Speedway SuperAmerica LLC and President, Marathon Ashland Petroleum; Price Waterhouse LLP (1976-1997), admitted to the partnership in 1987; Other Public Company Directorships (current): MPLX GP LLC (since 2012); Public Service Enterprise Group Inc. (since 2019); Trane Technologies plc (since 2013 lead director since 2025); Education: B.S., Accounting, Pennsylvania State University; Other Professional Experience and Community Involvement: Chairman, board of the University of Pittsburgh Medical Center; Former Chair, board of the Federal Reserve Bank of Cleveland; Former Vice Chairman, President's Advisory Committee for Trade Policy and Negotiations; Former Chairman, board of the National Safety Council.

Mr. Frank M. Semple, Career Highlights: Vice Chairman (2015-2016) and director (since 2015) of MPLX following MPLX's acquisition of MarkWest Energy Partners, L.P.; President and CEO (2003-2015) and Chairman (2008-2015) of MarkWest Energy Partners, L.P.; Twenty-two years of service with The Williams Companies, Inc. and WilTel Communications, progressing through management roles of increasing responsibility. Other Public Company Directorships (current): MPLX GP LLC (since 2015). Education: B.S., Mechanical Engineering, United States Naval Academy; Program for Management Development, Harvard Business School. Other Professional Experience and Community Involvement: Service in the United States Navy; Member, Board of Directors, Choctaw Global, LLC, an affiliate of the Choctaw Nation of Oklahoma; Member, Board of Directors, National Cowboy & Western Heritage Museum; Member, Board of Directors, Semple Family Museum of Native American Art, Southeastern Oklahoma State University.

Mr. J. Michael Stice, Independent Director of the Company. Career Highlights: Dean, Mewbourne College of Earth & Energy at The University of Oklahoma (2015-2022); CEO (2009-2014) and member of the board of directors (2012-2015) of Access Midstream Partners L.P., a publicly traded gathering and processing master limited partnership; Nearly 30 years of service in positions of increasing responsibility at ConocoPhillips and its predecessor companies, including as President of ConocoPhillips Qatar (2003-2008). Other Public Company Directorships (current): Kosmos Energy Ltd. (since 2023); MPLX GP LLC (since 2018). Other Public Company Boards (within past five years): Spartan Acquisition Corp. II (2020-2021); Spartan Acquisition Corp. III (2021-2022); U.S. Silica Holdings, Inc. (2013-2021). Education: B.S., Chemical Engineering, The University of Oklahoma; M.S., Business, Stanford University; Ed.D, Organizational Leadership, The George Washington University. Other Professional Experience and Community Involvement: Member, Board of Advisors, Energy Institute, The University of Oklahoma Taught courses at Mewbourne College of Earth & Energy on global warming science and energy transition leadership skills; Co-leader, Oklahoma Solve Climate by 2030 and Center for Environmental Policy at Bard College; Member, Board of Directors, Caturus Energy, LLC.

Mr. Jeffrey C. Campbell, Independent Director. Career Highlights: Vice Chairman (2023-2024), Vice Chairman and CFO (2021-2023), Executive Vice President and CFO (2013-2021), and Executive Vice President, Finance (2013) of American Express Company, a financial services company; Executive Vice President and CFO, McKesson Corporation (2003-2013); Senior Vice President, Finance and CFO (2002-2003), Vice President, Europe (2000-2002), and Vice President, Corporate Development and Treasurer (1998-2000) of AMR Corporation, and in various positions of increasing responsibility at AMR Corporation since 1990. Other Public Company Directorships (current): Aon plc (since 2018); Hexcel Corporation (since 2003), Lead Director (since 2018). Education: A.B., Economics, Stanford University; M.B.A., Harvard University. Other Professional Experience and Community Involvement: Member, Board of Directors, The Julliard School.

Senator B. Evan Bayh, III, Independent Director of the Company. Career Highlights: Senior Advisor, Apollo Global Management, a private equity firm (since 2011); U.S. Senator (1999-2011); served on a number of committees, including Banking, Housing and Urban Affairs; Armed Services; Energy and Natural Resources; Select Committee on Intelligence; Small Business and Entrepreneurship; Special Committee on Aging; chaired the International Trade and Finance Subcommittee; Governor of the State of Indiana (1989-1997); Secretary of State (1986-1989); Senior Advisor and Of Counsel, Cozen O'Connor Public Strategies, a law firm (2018-2019); Partner, McGuireWoods LLP, a global diversified law firm (2011-2018). Other Public Company Boards (current): Fifth Third Bancorp (since 2011); RLJ Lodging Trust (since 2011). Other Public Company Boards (within past five years): Berry Global Group, Inc. (2011-2025). Education: B.S., Business Economics, Indiana University; J.D., University of Virginia School of Law. Other Professional Experience and Community Involvement: Treasurer, Evan and Susan Bayh Foundation.

Jonathan Z. Cohen, Independent Director of the Company. Career Highlights: Founder, CEO and President of Hepco Capital Management, LLC, a private investment firm (since 2016); Co-Chairman (2019-2021) and CEO (2018-2019), Osprey Technology Acquisition Corp., the predecessor of BlackSky Technology, Inc., a provider of real-time geospace intelligence; Chairman of the Board (2018-2020) and CEO (2017-2018), Falcon Minerals Corporation, a mineral rights acquisition and management company; Co-founder and CEO of its predecessor, Osprey Energy Acquisition Corp. (2016-2018); President and CEO (2004-2016), Resource America, Inc., an asset management company; Co-founder and various executive roles at Atlas Pipeline Partners, LP and Atlas Energy, Inc.; Other Public Company Boards (current): Crane Harbor Acquisition Corp. (since 2025, Chairman since 2025); Crane Harbor Acquisition Corp. II (since 2025, Chairman since 2025). Education: B.A., University of Pennsylvania; J.D., American University Washington College of Law. Other Professional Experience and Community Involvement: Co-founder, Castine Capital Management, LLC (2003-2020); Vice Chairman, Lincoln Center Theater; Trustee: East Harlem School; Arete Foundation; American School of Classical Studies in Athens, Greece; Member, Board of Advisors, College of Arts and Sciences, University of Pennsylvania.

Ms. Kim K.W. Rucker, Independent Director of the Company. Career Highlights: Executive Vice President, General Counsel and Secretary of Andeavor (2016-2018); Executive Vice President and General Counsel of Tesoro Logistics GP, LLC (2016-2018); Executive Vice President, Corporate & Legal Affairs, General Counsel and Corporate Secretary of Kraft Foods Group, Inc., a grocery manufacturing and processing company (2012-2015); Senior Vice President, General Counsel and Chief Compliance Officer (2008-2012) and Corporate Secretary (2009-2012) of Avon Products, Inc.; Former Partner in the Corporate & Securities group at Sidley Austin LLP, a law firm. Other Public Company Directorships (current): Celanese Corporation (since 2018); HP Inc. (since 2021); GE Vernova (since 2024). Other Public Company Directorships (within past five years): Lennox International Inc. (2015-2024). Education: B.B.A., Economics, University of Iowa; J.D., Harvard Law School; M.P.P., John F. Kennedy School of Government at Harvard University.

Ms. Kimberly N. Ellison-Taylor, C.P.A., Independent Director. Career Highlights: Founder and CEO of KET Solutions, LLC, a consulting firm (since 2021); Executive Director, Finance Thought Leadership (2019), Global Strategy Leader, Cloud Business Group (2018-2019), Global Strategy Director, Financial Services Industry Group (2015-2018), and Executive Director and Global Leader for Health, Human Services and Labor Solutions Group (2004-2015) of Oracle Corporation; Chief Information & Technology Officer, Prince George's County, Maryland (2001-2004); Other Public Company Directorships (current): U.S. Bancorp (since 2021); Other Public Company Directorships (within past five years): EverCommerce Inc. (2021-2024); Education: B.A., Information Systems Management, University of Maryland; M.B.A., Business Administration and Decision Science, Loyola University Maryland; M.S., Information Technology Management, Carnegie Mellon University; Other Professional Experience and Community Involvement: Member, Board of Directors, Mutual of Omaha Insurance Corporation (since 2020); Adjunct Professor, Heinz College of Information Systems and Public Policy, Carnegie Mellon University; Former Chairman, American Institute of CPAs (AICPA); Certified public accountant; certified internal auditor; certified information systems auditor.

Ms. Eileen P. Paterson, Independent Director. Career Highlights: CEO and President (2015-2023) and Chief Operating Officer (2015) of Aerojet Rocketdyne Holdings, Inc., an aerospace company; Various roles in senior management at United Technologies Corporation (2003-2015), including as Division President, Pratt & Whitney AeroPower (2013-2015); Vice President, Operations (2009-2013); and Vice President, Operations & Quality, Environmental, Health & Safety and Achieving Competitive Excellence, Carrier Corp. (2006-2009); Seven years active duty in the U.S. Army, including as Aviator and Airfield Commander of Davison Army Airfield, Fort Belvoir, Virginia. Other Public Company Directorships (current): Constellation Energy Corporation (since 2024); Woodward, Inc. (since 2017). Other Public Company Directorships (within past five years): Aerojet Rocketdyne Holdings, Inc. (2015-2023). Education: B.A., International Politics, College of New Rochelle; M.B.A., Butler University. Other Professional Experience and Community Involvement: Board of Governors, Aerospace Industries Association; National Space Council Users' Advisory Group.

Mr. Abdulaziz F. Alkhayyal, Career Highlights: Senior Vice President of Industrial Relations (2007-2014), Senior Vice President of Refining, Marketing and International (2001-2007), Senior Vice President, International Operations (2000-2001) of Saudi Arabian Oil Company (Saudi Aramco); Thirty-three year career at Saudi Aramco beginning in various field positions and progressing through management roles of increasing responsibility. Other Public Company Directorships (current): Halliburton Company (since 2014); National Gas & Industrialization Company (since 2019 Chairman since 2019). Education: B.S., Mechanical Engineering, University of California, Irvine; M.B.A., University of California, Irvine; Advanced Management Program, University of Pennsylvania. Other Professional Experience and Community Involvement: Director, Saudi Electricity Company (2018-2020).

Mr. Lyon was appointed Senior Vice President Logistics and Storage of MPLX, effective September 2022, having previously served as Vice President Operations and President Marathon Pipe Line LLC since 2018. Prior to his 2018 appointment, he served as Vice President of Operations for Marathon Pipe Line LLC beginning in 2011. Previously, Mr. Lyon served in various roles of increasing responsibility with MPC since 1989, including as Manager Marketing and Transportation Engineering beginning in 2010, and as District Manager Transport and Rail beginning in 2008. He served as board chair for Liquid Energy Pipeline Association in 2023 and chairs the board of the Louisiana Offshore Oil Port (LOOP).

Ms. Laird was appointed Chief Human Resources Officer and Senior Vice President Communications, effective February 2021, having previously served as Chief Human Resources Officer since October 2018. Prior to her 2018 appointment, she served as Chief Human Resources Officer at Andeavor beginning in February 2018. Before joining Andeavor, Ms. Laird was Chief Human Resources and Communications Officer for Newell Brands, a global consumer goods company, beginning in 2016 and Executive Vice President Human Resources for Unilever, a global consumer goods company, beginning in 2011.

Ms. Niese was appointed Vice President Treasury, effective January 2023. Prior to this appointment, she served as Assistant Treasurer beginning in February 2017, as Corporate Finance Manager beginning in October 2014, and as Brand Coordinating Manager beginning in 2011, having previously served in various analytical roles within Crude Supply, Terminals, Transportation and Rail and Internal Audit since joining MPC in 2003.

Mr. Partee was appointed Chief Business Transformation Officer, effective April 2025, having previously served as Chief Global Optimization Officer since January 2024. Prior to his 2024 appointment, he served as Senior Vice President Global Clean Products beginning in February 2021, as Senior Vice President Marketing beginning in October 2018, as Vice President Business Development beginning in February 2018, as Director Business Development beginning in 2017, as Manager Crude Oil Logistics beginning in 2014, and as Vice President Business Development and Franchise at Speedway beginning in 2012.

Mr. Powell was appointed Senior Vice President and Chief Digital Officer, effective July 2020. Before joining MPC, he was Vice President and Chief Information Officer (CIO) at GE Healthcare, a segment of General Electric Company (GE) that provides medical technologies and services, beginning in 2018, having previously served as Senior Vice President and CIO Services at GE, a multinational conglomerate, beginning in 2017, as CIO Power Services at GE Power beginning in 2014, and in various positions of increasing responsibility with GE and its subsidiaries since 2000.

Ms. Khoury was appointed Executive Vice President and Chief Financial Officer, effective January 19, 2026. She also has served as a member of MPLX's Board since January 19, 2026. Before joining MPC, Ms. Khoury was Vice President, Group CFO Biotechnology, Life Sciences for Danaher Corporation, a global science and technology innovator, since 2021. Ms. Khoury was CFO Cytiva, Danaher Life Sciences Vice President Finance and IT, from 2020 to 2021, and CFO GE Life Sciences, GE Healthcare from 2017 through its acquisition by Danaher in 2019. From 2010 to 2017, Ms. Khoury served in financial leadership positions within GE Oil & Gas, including as CFO of GE's Oil & Gas Drilling & Surface division. From 1999 to 2010, she held domestic and international positions of increasing responsibility in financial planning and analysis and treasury for GE Corporate and GE Capital Treasury. Before joining GE in 1999, Ms. Khoury spent five years with Cargill, Inc., where she began her finance career.

Mr. Heppner was appointed Chief Strategy Officer and Senior Vice President Business Development, effective March 2024, having previously served as Senior Vice President Strategy and Business Development since February 2021. Prior to his 2021 appointment, he served as Vice President Commercial and Business Development beginning in 2018, as Senior Vice President of Engineering Services and Corporate Support of Speedway LLC beginning in 2014, and as Director Wholesale Marketing beginning in 2010.

Mr. Floerke was appointed Executive Vice President and Chief Operating Officer of MPLX, effective February 2021, having previously served as Executive Vice President and Chief Operating Officer, Gathering and Processing, Trucks and Rail, since August 2020. Prior to his 2020 appointment, he served as Executive Vice President Gathering and Processing beginning in 2018, as Executive Vice President and Chief Operating Officer, MarkWest Operations, beginning in July 2017, and as Executive Vice President and Chief Commercial Officer, MarkWest Assets, beginning in December 2015 upon our acquisition of MarkWest Energy Partners, L.P. Before joining MPLX, Mr. Floerke was Executive Vice President and Chief Commercial Officer at MarkWest beginning in 2015, and Senior Vice President, Northeast Region, at MarkWest beginning in 2013. Previously, he held senior management positions at Access Midstream Partners, L.P. from 2011 until 2013. Mr. Floerke is a member of the board of directors of TransTech Group, LLC.

Ms. Brzezinski was appointed Vice President and Controller, effective January 2024. Prior to this appointment, she served as Assistant Controller, Technical Accounting, since August 2021, having previously served as Manager, Accounting, since 2019. Before joining MPC, Ms. Brzezinski was Director, Assurance and Audit Services, at PricewaterhouseCoopers LLP, a professional services and accounting firm, beginning in 2018, and Senior Manager beginning in 2013. She was Manager, Technical Accounting, at Cooper Tire & Rubber Company, an automotive tire manufacturer, from 2011 to 2013. Previously, Ms. Brzezinski served in positions of increasing responsibility with PricewaterhouseCoopers LLP beginning in 2004.

Ms. Kazarian was appointed Vice President Finance and Investor Relations, effective January 2023, having previously served as Vice President Investor Relations since 2018. Before joining MPC, she was Managing Director and head of the MLP, Midstream and Refining Equity Research teams at Credit Suisse, a global investment bank and financial services company, beginning in 2017. Previously, Ms. Kazarian was Managing Director of MLP, Midstream and Natural Gas Equity Research at Deutsche Bank, a global investment bank and financial services company, beginning in 2014, and an analyst specializing on various energy industry subsectors with Fidelity Management & Research Company, a privately held investment manager, beginning in 2005.