Scott Sheffield

Chief Executive Officer, Pioneer Natural Resources

Scott Sheffield, a distinguished graduate of The University of Texas at Austin with a Bachelor of Science in Petroleum Engineering, is Executive Chairman of Pioneer Natural Resources. Pioneer is a large independent E&P company with reserves of approximately 10 billion barrels equivalent of total resource, an enterprise value of $24 billion and approximately 3,600 employees. Pioneer is considered a leader in developing oil-rich shale plays and ranks as the most active operator in the Permian Basin and one of the most active in the United States. Scott serves on the boards of the Santos Ltd., and Williams Companies.