EXCO Resources, Inc. was founded in 1955 and is based in Dallas, Texas with additional offices in Akron, Ohio; Tulsa, Oklahoma; Cranberry Township, Pennsylvania; and The Woodlands, Texas. EXCO Resources, Inc., an independent oil and natural gas company, engages in the acquisition, development, and exploitation of onshore oil and natural gas properties. Its operations are focused on the North American oil and natural gas areas, including the east Texas/north Louisiana, Appalachia, mid-continent, and Permian.EXCO Resources, Inc. also involves in midstream operations in the east Texas/north Louisiana area. As of December 31, 2008, EXCO Resources proved reserves were approximately 1.9 trillion cubic feet equivalent. EXCO Resources, Inc. also operated 11,973 gross wells.