U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves, 2009
"The 2009 U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Proved Reserves Summary is available in pdf format. A web-formatted version that provides enhanced navigation to the tables in both html and pdf formats will be posted here in the near future.

Press release "Shale Gas Development Drives U.S. Natural Gas Proved Reserves to Highest Level Since 1971" (November 30, 2010) at: http://www.eia.gov/neic/press/press349.html>>>"