United States
21.32 billion bbl (1 January 2009 est.)
Uruguay
0 bbl
Uzbekistan
594 million bbl (1 January 2009 est.)
Vanuatu
0 bbl (1 January 2009 est.)
Venezuela
99.38 billion bbl (1 January 2009 est.)
Vietnam
600 million bbl (1 January 2009 est.)
Virgin Islands
0 bbl
West Bank
NA bbl
Western Sahara
0 bbl (1 January 2009 est.)
World
1.343 trillion bbl (1 January 2009 est.)