Serbia
85,000 bbl/day (2003 est.)
Seychelles
6,560 bbl/day (2006 est.)
Sierra Leone
8,430 bbl/day (2006 est.)
Singapore
834,600 bbl/day (2006 est.)
Slovakia
82,860 bbl/day (2007 est.)
Slovenia
54,310 bbl/day (2006 est.)
Solomon Islands
1,320 bbl/day (2006 est.)
Somalia
5,040 bbl/day (2006 est.)
South Africa
504,900 bbl/day (2006 est.)
Spain
1.611 million bbl/day (2007 est.)