Albania
199.1 million bbl (1 January 2009 est.)

Algeria
12.2 billion bbl (1 January 2009 est.)

American Samoa
0 bbl (1 January 2009 est.)

Angola
9.04 billion bbl (1 January 2009 est.)

Antigua and Barbuda
0 bbl (1 January 2009 est.)

Argentina
2.616 billion bbl (1 January 2009 est.)

Armenia
0 bbl (1 January 2009 est.)

Aruba
0 bbl

Australia
1.5 billion bbl (1 January 2009 est.)

Austria
50 million bbl (1 January 2009 est.)