Bosnia and Herzegovina
0 bbl (1 January 2006 est.)
Botswana
0 bbl (1 January 2006 est.)
Brazil
12.18 billion bbl (1 January 2008 est.)
British Virgin Islands
0 bbl (1 January 2006 est.)
Brunei
1.1 billion bbl (1 January 2008 est.)
Bulgaria
15 million bbl (1 January 2008 est.)
Burkina Faso
0 bbl (1 January 2006 est.)
Burma
50 million bbl (1 January 2008 est.)
Burundi
0 bbl (1 January 2006 est.)
Cambodia
0 bbl (1 January 2006 est.)