Azerbaijan
589 million bbl (1 January 2002)
Bahrain
124 million bbl (2005 est.)
Bangladesh
28.45 million bbl (1 January 2002)
Barbados
1.254 million bbl (1 January 2002)
Benin
4.105 million bbl (1 January 2002)
Bolivia
458.8 million bbl (1 January 2002)
Brazil
15.12 billion bbl (2005 est.)
Brunei
1.255 billion bbl (1 January 2002)
Bulgaria
15 million bbl (1 January 2005)
Burma
less than 1 billion bbl (2005)