Question and Answer period starts at 52:00. See: Potential Gas Committee reports unprecedented increase in magnitude of U.S. natural gas resource base.
(January 20, 2010) John Curtis, Professor of Geochemistry and Director of the Potential Gas Agency at the Colorado School of Mines, discusses a broad range of perspectives on the state of U.S. shale gas reserves and resources along with the industries and technologies that are involved in extracting and bringing these energy resources to market.