William Transier has served as a Director of Battalion Oil since October 2019 and currently serves as the Chairman of the Board, Chairman of the Audit Committee, and as a member of the Compensation and Nominating and Corporate Governance Committees. Mr. Transier is the Chief Executive Officer of Transier Advisors, LLC (“Transier Advisors”), an independent advisory firm providing services to companies facing stressed operational situations, turnaround, restructuring or in need of interim executive leadership. Prior to starting Transier Advisors, Mr. Transier was co-founder of Endeavour International Corporation (“Endeavour”), an international oil and gas exploration and production company. He served as non-executive Chairman of Endeavour’s Board of Directors from December 2014 until November 2015. He currently serves as an independent director and Chairman of the Board for Helix Energy Solutions Group (“Helix”). Mr. Transier has been a member of the Helix Board of Directors since October 2000 and served as Lead Independent Director from March 2016 to July 2017 when he was appointed as Chairman of the Board. Since October 2018, Mr. Transier has served as a member of the Board of Directors of Sears Holding Corporation and as a member of its restructuring committee and restructuring subcommittee of the board. Since March 2019, Mr. Transier has served on the Board of Directors of Teekay Offshore Partners L.P. From August 2018 until February 2019, he served on the Board of Directors of Gastar Exploration Inc. Mr. Transier served as a member of the Board of Directors of CHC Group Ltd. from May 2016 to July 2017. He was also a member of the Board of Directors of Paragon Offshore Plc. from August 2014 to July 2017. Mr. Transier holds a Bachelor of Business Administration Degree in Accounting from the University of Texas, a Master of Business Administration from Regis University and a Master of Arts in Theological Studies from Dallas Baptist University.