BOARD OF DIRECTORS

Harry F. Quarls

Mr. Quarls has been Chairman of the Board since October 2020. Mr. Quarls currently serves as a Director for Rosehill Resources and Chairman of the Board for Key Energy Services, Mesquite Energy and Sunrise Oil & Gas. He previously served as Chairman of the Board for Penn Virginia Corporation, SH 130 Concessions Company, Trident Resources Corp, Woodbine Acquisition Corp and US Oil Sands Corp. Also, Mr. Quarls served as a Director and Chairman of the Strategic Alternatives Committee for Gastar Exploration Inc. and as a Director for Fairway Resources, PetroQuest Energy, GreenRock Energy and Opal Resources. Mr. Quarls served as a Managing Director at Global Infrastructure Partners leading their efforts in North American energy midstream investments. Additionally, Mr. Quarls served as Managing Director and practice leader for global energy as well as a member of the Board of Directors at Booz & Company, a leading international management consulting firm.