Harry Quarls Mr. Quarls currently serves as a director for Rosehill Resources, PetroQuest Energy and Opal Resources LLC, all Exploration and Production companies. Mr. Quarls 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. Mr. Quarls served as managing director at Global Infrastructure Partners leading their NA energy infrastructure investments and retiring after a decade of service. 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. Mr. Quarls brings considerable strategy, financial and energy investing experience, experience on the boards of numerous public and private energy companies, and experience working with investor-controlled entities. Mr. Quarls holds BS and MS degrees in Chemical Engineering from Tulane University and MIT, respectively. He also holds an MBA from Stanford University..