Person Details

Lisa A. Stewart

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Lisa A. Stewart

Lisa A. Stewart joined the Cimarex Board of Directors in October 2015. Ms. Stewart serves as Executive Chairman of Sheridan Production Partners, a privately-owned oil and gas operating company she founded in 2006. Before her current role, Ms. Stewart served as President and Chief Executive Officer from December 2016 to April 2020. Ms. Stewart served as Chairman and Chief Investment Officer of Sheridan from its founding in 2006. Prior to 2006, Ms. Stewart served as Executive Vice President of El Paso Corporation and President of El Paso E&P from 2004 to 2006. From 1984 to 2004, Ms. Stewart was with Apache Corporation where she most recently served as Executive Vice President with responsibility for reservoir engineering, business development, land, environmental, health and safety, and corporate purchasing. Ms. Stewart served as a director at Talisman Energy Inc. from 2009 until its acquisition in May 2015, including as the Chair of the Reserves Committee and a member of the Human Resources Committee. Ms. Stewart currently serves on the Board of Directors of Jadestone Energy and Western Midstream Partners, LP.