Uganda
0 bbl/day (2003 est.)
Ukraine
85,660 bbl/day (2004)
United Arab Emirates
2.396 million bbl/day (2005 est.)
United Kingdom
2.393 million bbl/day (2003 est.)
United States
7.61 million bbl/day (2005 est.)
Uruguay
435 bbl/day (2003 est.)
Uzbekistan
152,000 bbl/day (2004)
Vanuatu
0 bbl/day (2003 est.)
Venezuela
3.081 million bbl/day (2005 est.)
Vietnam
400,000 bbl/day (2005 est.)