The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Slovakia
4.5 million bbl (1 January 2002)

Somalia
0 bbl (1 January 2002)

South Africa
7.84 million bbl (1 January 2002)

Spain
10.5 million bbl (1 January 2002)

Sudan
631.5 million bbl (1 January 2002)

Suriname
37 million bbl (1 January 2002)

Syria
2.4 billion bbl (1 January 2002)

Taiwan
2 million bbl (1 January 2002)

Tanzania
0 bbl (1 January 2002)

Thailand
600 million bbl (1 January 2003)