Ms. McMillian was named Senior Vice President, General Counsel, Corporate Secretary and Chief Compliance Officer in September 2015. During her tenure at Anadarko, she also served as Vice President, General Counsel and Corporate Secretary of Western Gas Holdings, LLC, a subsidiary of Anadarko and general partner of Western Gas Partners, LP (NYSE: WES), a publicly traded midstream master limited partnership, from January 2008 to August 2012. Ms. McMillian has served in positions of increasing responsibility since joining Anadarko in December 2004, including most recently as Vice President, Deputy General Counsel, Corporate Secretary and Chief Compliance Officer. Prior to joining Anadarko, Ms. McMillian practiced corporate and securities law at the law firm of Akin Gump Strauss Hauer & Feld LLP, where she represented a variety of clients in a wide range of transactional, corporate governance and securities matters.

Ms. McMillian holds a Bachelor of Arts from Southwestern University and received both a Master of Arts and a Juris Doctor from Duke University. She is licensed to practice law in the state of Texas and is a Certified Compliance and Ethics Professional. She has been active in a number of organizations including the Society of Corporate Secretaries and Governance Professionals, National Association of Corporate Directors and the Ethics and Compliance Officer Association. She currently serves as a member of the Board of Trustees of Southwestern University, immediate past President of the Board of Directors of the Houston Arboretum and Nature Center, and a member of the Advisory Board of the River Oaks Chamber Orchestra.