Ukraine
395 million bbl (9 November 2004)
United Arab Emirates
97.8 billion bbl (2006 est.)
United Kingdom
4.5 billion bbl (31 December 2004)
United States
22.45 billion bbl (1 January 2002)
Uzbekistan
600 million bbl (1 January 2005)
Venezuela
75.27 billion bbl (2006 est.)
Vietnam
2.5 billion bbl (2006 est.)
World
1.326 trillion bbl (1 January 2002 est.)
Yemen
3.72 billion bbl (2006 est.)
This page was last updated on 8 February, 2007