Lead Independent Director
Chair, Audit Committee
Member, Compensation Committee

Peter L.S. Currie, 63, has been a director of the Company since 2010 and is the Board’s lead independent director. Since 2004, he has been president of Currie Capital LLC, a private investment firm. From 2010 to 2016, Currie served on the board of Twitter, Inc., where he chaired both its audit committee and its nominating and governance committee and was the lead independent director. He also served on the board of directors of New Relic, Inc. from 2013 to August 2016, where he chaired its audit committee and was a member of its compensation committee. Currie has also served on the boards of directors of Clearwire Corporation, CNET Networks, Inc., Safeco Corporation, and Sun Microsystems, Inc.

Member, Finance Committee
Member, Science and Technology Committee

Patrick de La Chevardière, 62, has been a director of the Company since October 2019. From 2008 until his retirement in August 2019, de La Chevardière served as chief financial officer of Total S.A., a French multinational integrated oil and gas company, and as a member of its executive committee. Prior to that, he served in a variety of finance and operational roles with Total over his 37-year career, including as deputy chief financial officer from 2003 to 2008, vice president, Asia for Refining & Marketing from 2000 to 2003, and vice president, Operations and Subsidiaries from 1995 to 2000. De La Chevardière has also served on the boards of directors of Sanofi-Aventis and Compagnie Générale de Géophysique.

Chair, Finance Committee
Member, Science and Technology Committee

Miguel M. Galuccio, 51, has been a director of the Company since 2017. Galuccio is the chairman and chief executive officer of Vista Oil & Gas, an oil and gas company incorporated in Mexico, and has held that position since July 2017. From 2012 to March 2016, he was the chairman and chief executive officer of YPF, Argentina’s national oil company. From 1999 to 2012, he was an employee of Schlumberger and held a number of international positions, his last being president of Schlumberger Production Management. Prior to his employment at Schlumberger, he served in various executive positions at YPF and its subsidiaries from 1994 to 1999, including YPF International.

Member, Audit Committee
Member, Finance Committee
Member, Science and Technology Committee

Nikolay Kudryavtsev, 69, has been a director of the Company since 2007. Since 1997, he has been the rector of the Moscow Institute of Physics and Technology. Kudryavtsev has been chairman of the Board of Rectors of the City of Moscow and Moscow Region since 2012 and was elected vice president of the Russian Rectors Union in 2014, becoming a member of its board in 2018. Since April 2019, he has also served on the board of directors of Sberbank of Russia, a state-owned banking and financial services company.

Olivier Le Peuch, 56, has been a director of the Company since August 2019. He has served as the Company’s chief executive officer since August 2019, and served as the Company's chief operating officer from February 2019 to July 2019. Prior to that, he served in a variety of global management positions, including executive vice president Reservoir & Infrastructure from May 2018 to February 2019, president of the Cameron product lines from February 2017 to May 2018, president of Schlumberger Completions from October 2014 to January 2017, and vice president of Engineering, Manufacturing and Sustaining from August 2010 to September 2014. Earlier in his career, Le Peuch was GeoMarket Manager for the North Sea, and president of Software Integrated Solutions. He has been with the Company since 1987 and began his career as an electrical engineer.

Member, Audit Committee
Member, Finance Committee

Tatiana A. Mitrova, 45, has been a director of the Company since 2018. She has been the director of the Energy Centre of the Moscow School of Management SKOLKOVO, a graduate business school, since February 2017. She has also been the head of research of the Oil and Gas Department in the Energy Research Institute of the Russian Academy of Sciences since 2011, a visiting professor at the Paris School of International Affairs (PISA), part of the Paris Institute of Political Studies, since 2014, and an assistant professor at the Gubkin Russian State University of Oil and Gas since 2008. Mitrova was a visiting researcher at the King Abdullah Petroleum Studies and Research Center from April 2016 to April 2017. She was a member of the board of directors of Unipro PJSC from June 2014 to December 2017 and was a member of the appointment and remuneration committees.

Chair, Compensation Committee
Member, Audit Committee

Indra K. Nooyi, 64, has been a director of the Company since 2015. She is the former chairman and chief executive officer of PepsiCo, Inc. She was appointed PepsiCo’s CEO in 2006 and assumed the role of chairman of PepsiCo’s board of directors in 2007. In October 2018, Nooyi stepped down as PepsiCo’s CEO, and retired as its chairman and as a member of PepsiCo’s board of directors effective February 2019. She was elected to PepsiCo’s board of directors and became its president and chief financial officer in 2001, and prior to that held leadership roles at PepsiCo in finance, corporate strategy and development, and strategic planning. Since February 2019, she has served on the board of directors of Amazon.com, Inc., where she is a member of the audit committee. She also serves on the boards of several non-profit entities.

Chair, Nominating and Governance Committee
Member, Finance Committee

Lubna S. Olayan, 64, has been a director of the Company since 2011. She is the chair of the executive committee, deputy chairperson and former chief executive officer of Riyadh-based Olayan Financing Company. Olayan served as Olayan Financing Company’s CEO from 1986 until May 2019. She is also a principal and a board member of Olayan Investments Company Establishment, the parent company of The Olayan Group, a private multinational enterprise with diverse commercial and industrial operations in the Middle East and an actively managed portfolio of international investments. The first woman to join the board of a Saudi publicly listed company in 2004, Olayan served as a director, and later deputy chair, of Alawwal Bank until its merger with Saudi British Bank (SABB) in 2019. Since June 2019, she has served as chairperson and a member of the board of directors of SABB. Olayan has been a member of the board of directors of Ma'aden, a Saudi Arabian mining company, since April 2016, and is a member of its nomination and remuneration committee. She also serves as chair of Olayan Saudi Holding Company. In addition, she is a member of numerous international advisory boards and serves on the boards of several non-profit entities.

Chairman of the Schlumberger Board
Member, Finance Committee
Member, Science and Technology Committee

Mark G. Papa, 73, has been a director of the Company since 2018 and is chairman of the Schlumberger board. He has been the chief executive officer and chairman of the board of Centennial Resource Development, Inc., an independent oil and natural gas producer, since October 2016. Prior to that, Papa served as chief executive officer and chairman of the board of Silver Run Acquisition Corp. from November 2015 until its business combination with Centennial Resource Production, LLC in October 2016. From February 2015 to December 2019, Papa served as an advisor to Riverstone Holdings, LLC, a private equity firm specializing in energy investments. Prior to that, Papa was chairman and CEO of EOG Resources, an independent oil and gas company, from 1999 to 2013. Papa served as a member of EOG’s board of directors from 1999 until 2014. He worked at EOG for 32 years in various management positions. Papa also served on the board of Oil States International, Inc., an international field services company, from 2001 to August 2018 and was a member of its compensation and nominating and corporate governance committees. He has served on the board of Casa de Esperanza, a non-profit organization serving children in crisis situations, since 2006.

Chair, Science and Technology Committee
Member, Nominating and Governance Committee
Member, Compensation Committee

Leo Rafael Reif, 69, has been a director of the Company since 2007. Reif has been president of the Massachusetts Institute of Technology (MIT) since 2012, and was its provost, chief academic officer, and chief budget officer from 2005 to 2012. Reif was head of MIT’s Electrical Engineering and Computer Science Department from 2004 to 2005, and an Associate Department Head for Electrical Engineering in MIT’s Department of Electrical Engineering and Computer Science from 1999 to 2004. In 2015, Reif joined the board of directors of Alcoa, Inc., an industrial aluminum company, and remained on its board until resigning in November 2016 as part of Alcoa’s public spin-off of Arconic Inc., a provider of precision-engineered products and solutions. Following the spin-off, Reif served as a member of Arconic’s board of directors from November 2016 to May 2017. Since 2019, he has been a member of the board of directors of the Council on Foreign Relations.

Member, Compensation Committee
Member, Nominating and Governance Committee
Member, Science and Technology Committee

Henri Seydoux, 59, has been a director of the Company since 2009. Seydoux has been chairman and chief executive officer of Parrot S.A., a global wireless products manufacturer, since 1994. He founded Parrot S.A. in 1994 as a private company and took it public in 2006. Seydoux also serves on the board of directors of Sigfox, a privately held global communications service provider for the internet.

Member, Audit Committee
Member, Compensation Committee

Jeffrey W. Sheets, 62, has been a director of the Company since October 2019. Sheets served as executive vice president and chief financial officer of ConocoPhillips Company, a public international oil and gas company, having served in that role from 2010 until his retirement in February 2016. Prior to that, Sheets served at ConocoPhillips and its predecessor companies for more than 36 years in a variety of finance, engineering, and strategic planning roles. Since December 2017, Sheets has served on the board of directors of Enerplus Corporation, a Canadian oil and gas company, where he is a member of the audit and risk management, compensation and human resources, and safety and social responsibility committees. He also has served since January 2018 on the board of directors of Westlake Chemical Corporation, an international manufacturer and supplier of petrochemicals and related products, where he chairs the nominating and governance committee and is a member of the audit, compensation, and corporate risk committees. Sheets is a member of the Board of Trustees at the Missouri University of Science and Technology.