Double Eagle Energy Holdings III LLC

Double Eagle Energy Holdings III LLC (together with its affiliates and subsidiaries, “Double Eagle,”) principal business is crude oil and natural gas exploration, development and production through horizontal and vertical operations in the Midland Basin of West Texas. Double Eagle is also involved with the acquisition and assemblage of oil and gas leases, working interest, mineral rights and royalty interests throughout the Permian Basin. Double Eagle is headquartered in Fort Worth, Texas, with an additional corporate office and a field office in Midland, Texas. Since forming Double Eagle in 2008, the Company has completed thousands of individual transactions encompassing more than 1 million acres and more than six billion dollars in transaction value.