Somalia
0 bbl (1 January 2002)
South Africa
7.84 million bbl (1 January 2002)
Spain
10.5 million bbl (1 January 2002)
Sudan
1.6 billion bbl (2004 est.)
Suriname
99 million bbl (2004)
Syria
2.5 billion bbl (2004 est.)
Taiwan
2.9 million bbl (2004 est.)
Tanzania
0 bbl (1 January 2002)
Thailand
600 million bbl (1 January 2003)
Trinidad and Tobago
990 million bbl (1 January 2004)