Saint Lucia
0 bbl (1 January 2009 est.)
Saint Pierre and Miquelon
0 bbl (1 January 2009 est.)
Saint Vincent and the Grenadines
0 bbl (1 January 2009 est.)
Samoa
0 bbl (1 January 2009 est.)
Sao Tome and Principe
0 bbl (1 January 2009 est.)
Saudi Arabia
266.7 billion bbl (1 January 2009 est.)
Senegal
0 bbl (1 January 2009 est.)
Serbia
77.5 million bbl (1 January 2009 est.)
Seychelles
0 bbl (1 January 2009 est.)
Sierra Leone
0 bbl (1 January 2009 est.)