Papua New Guinea
170 million bbl (2005 est.)
Peru
370 million bbl (2005 est.)
Philippines
152 million bbl (1 January 2004)
Poland
142.4 million bbl (December 2004)
Qatar
16 billion bbl (2005 est.)
Romania
500 million bbl (yearend 2004)
Russia
69 billion bbl (2003 est.)
Rwanda
0 bbl (1 January 2002)
Saudi Arabia
262.7 billion bbl (2005 est.)
Serbia
38.75 million bbl (1 January 2002)