According to Oil and Gas Journal (OGJ), the U.K. had 2.9 billion barrels of proven crude oil reserves in 2011, the most of any E.U. member country. In 2010, the U.K. produced 1.4 million barrels per day (bbl/d) and consumed 1.6 million bbl/d of oil. (http://www.eia.gov/countries/cab.cfm?fips=UK)