0 bbl (1 January 2006 est.)

Angola
9.035 billion bbl (1 January 2008 est.)

Antigua and Barbuda
0 bbl (1 January 2006 est.)

Argentina
2.587 billion bbl (1 January 2008 est.)

Armenia
0 bbl (1 January 2006 est.)

Aruba
0 bbl (1 January 2006 est.)

Australia
1.5 billion bbl (1 January 2008 est.)

Austria
50 million bbl (1 January 2008 est.)

Azerbaijan
7 billion bbl (1 January 2008 est.)

Bahamas, The
0 bbl (1 January 2006 est.)

Bahrain
124.6 million bbl (1 January 2008 est.)

Bangladesh
28 million bbl (1 January 2008 est.)

Barbados
2.2 million bbl (1 January 2008 est.)

Belarus
198 million bbl (1 January 2008 est.)

Belgium
0 bbl (1 January 2006 est.)

Belize
6.7 million bbl (1 January 2008 est.)

Benin
8 million bbl (1 January 2008 est.)

Bermuda
0 bbl (1 January 2006 est.)

Bhutan
0 bbl (1 January 2006 est.)

Bolivia
465 million bbl (1 January 2008 est.)

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.)

Cameroon
200 million bbl (1 January 2008 est.)

Canada
178.6 billion bbl
note: includes oil sands (1 January 2008 est.)

Cape Verde
0 bbl (1 January 2006 est.)

Cayman Islands
0 bbl (1 January 2006 est.)

Central African Republic
0 bbl (1 January 2006 est.)

Chad
1.5 billion bbl (1 January 2008 est.)

Chile
150 million bbl (1 January 2008 est.)

China
16 billion bbl (1 January 2008 est.)

Colombia
1.506 billion bbl (1 January 2008 est.)

Comoros
0 bbl (1 January 2006 est.)

Congo, Democratic Republic of the
180 million bbl (1 January 2008
est.)

Congo, Republic of the
1.6 billion bbl (1 January 2008 est.)

Cook Islands
0 bbl (1 January 2006 est.)

Costa Rica
0 bbl (1 January 2006 est.)

Cote d'Ivoire
100 million bbl (1 January 2008 est.)

Croatia
79.15 million bbl (1 January 2008 est.)

Cuba
124 million bbl (1 January 2008 est.)

Cyprus
NA

Czech Republic
15 million bbl (1 January 2008 est.)

Denmark
1.188 billion b