The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Singapore
800,000 bbl/day (2005 est.)

Slovakia
74,000 bbl/day (2004 est.)

Slovenia
53,000 bbl/day (2004 est.)

Solomon Islands
1,280 bbl/day (2004 est.)

Somalia
5,000 bbl/day (2004 est.)

South Africa
502,000 bbl/day (2004 est.)

Spain
1.573 million bbl/day (2004 est.)

Sri Lanka
80,000 bbl/day (2004 est.)

Sudan
66,000 bbl/day (2004 est.)

Suriname
11,200 bbl/day (2004 est.)