Oil - proved reserves:
1.378 trillion bbl (1 January 2010 est.)
Natural gas - production:
3.127 trillion cu m (2008 est.)
Natural gas - consumption:
3.073 trillion cu m (2008 est.)
Natural gas - exports:
949.9 billion cu m (2008 est.)
Natural gas - imports:
947.2 billion cu m (2008 est.)