Mr. Stice currently is a Director of Marathon Petroleum Corporation, where he serves on the Audit Committee, the Corporate Governance and Nominating Committee and the Sustainability and Public Policy Committee, and is a Director of MPLX GP LLC. Mr. Stice is a professor at the University of Oklahoma and previously served as the Dean, Mewbourne College of Earth and Energy. Mr. Stice began his career in 1981 with Conoco, as an associate engineer. He held engineering positions of increasing responsibility prior to being named plant manager of Louisiana Gas System Inc. in 1987. In 1991, Mr. Stice was named district manager for the Oklahoma district. He was appointed managing director of Conoco Australia Pty. Ltd. in 1995 and president, Conoco Asia Pacific Ltd. in 1997. Mr. Stice was promoted to president of Conoco Energy Solutions in 2001 and president of ConocoPhillips Qatar in 2003. In 2008, Mr. Stice was named president and chief operating officer of Chesapeake Midstream Development, L.P., a wholly owned subsidiary of Chesapeake Energy Corporation, and senior vice president of natural gas projects for Chesapeake. In 2009, he was named chief executive officer of Chesapeake Midstream Partners, L.P. Mr. Stice was designated a director of Chesapeake Midstream Partners, which changed its name to Access Midstream in 2012. He continued as chief executive officer until his retirement in 2014. Mr. Stice served as Dean, Mewbourne College of Earth and Energy at the University of Oklahoma since August 2015 and assumed his current position in January 2023. He is a former director of MarkWest Energy Partners, L.P. and Spartan Acquisition III Corp.. Mr. Stice holds a bachelor’s degree in chemical engineering from the University of Oklahoma, a master’s degree in business from Stanford University, and a doctorate in education from The George Washington University.

Sir John Grant is currently a member of the Advisory Council of Essar Oil (UK) Limited, a UK-focused downstream energy company. Most recently, he served as Vice President of International Government Relations at Anadarko Petroleum Corporation from October 2016 until his retirement in 2019. Prior to that, he served as Executive Vice-President of Policy and Corporate Affairs at BG Group from 2009 to 2015 with responsibility for government affairs, corporate responsibility and communications. Before joining BG Group in 2009, he had served as President of BHP Billiton Europe since 2007. Prior to that he had been a member of the British Foreign Service from 1976 to 2007, holding posts in Stockholm, Moscow and Brussels, where he was the UK’s Permanent Representative to the European Union from 2003 to 2007. Mr. Grant has a degree in modern languages from Cambridge University.

Ms. Maria Moræus Hanssen has been an independent director of SLB since 2020 and serves on the Compensation Committee, the Nominating & Governance Committee, and as Chair of the New Energy and Innovation Committee. She has also served on the board of Scandinavian public company Scatec Solar ASA since April 2020, and she previously served on the board of Scandinavian public company Alfa Laval AB from April 2019 to April 2023. She previously served as deputy chief executive officer and chief operating officer of Wintershall Dea GmbH, a German-based oil and gas producer, from May 2019 to December 2019, following the merger between DEA Deutsche Erdoel AG (DEA) and Wintershall Holding GmbH. Prior to that, she served as chief executive officer of DEA and as chair of its management board from January 2018 until April 2019. Before joining DEA, she served as chief executive officer of ENGIE E&P International SA and as head of the E&P business unit for the ENGIE Group in Paris from 2015 to 2017. Ms. Moræus Hanssen served in various management and operations roles at Aker from 2008 to 2013, Statoil (now Equinor) from 2007 to 2008, and Norsk Hydro from 1992 to 2007, and also serves in director and chair roles on various private company, municipal and non-profit boards. She previously served as deputy chairman and audit committee chair of Yara International ASA from 2015 to May 2019. Ms. Moræus Hanssen has a Master of Petroleum Engineering from the Norwegian University of Science and Technology, a Master of Petroleum Economics from IFP School and a corporate director certificate from Harvard Business School (2021).