Advance Summary U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves 2007 Annual Report (10/16/2008): “This is an advance summary of EIA’s report on domestic proved reserves of crude oil, natural gas, and natural gas liquids. It presents key data tables (sorted by fuel and by geographic location) and some highlights of petroleum industry activity that impacted oil and natural gas production and proved reserves in 2007. The full report (to be published in December 2008) will contain more comprehensive data.”