| Date - Field | Czech Republic - Natural gas - proved reserves |
2012 January Natural gas - proved reserves | 3.964 billion cu m (1 January 2011 est.) |
2011 January Natural gas - proved reserves | 3.964 billion cu m (1 January 2010 est.) |
2010 January Natural gas - proved reserves | 3.964 billion cu m (1 January 2009 est.) |
2009 January Natural gas - proved reserves | 3.964 billion cu m (1 January 2008 est.) |
2008 January Natural gas - proved reserves | 3.802 billion cu m (1 January 2006 est.) |
2007 January Natural gas - proved reserves | 3.964 billion cu m (1 January 2005 est.) |
2006 January Natural gas - proved reserves | 3.057 billion cu m (1 January 2002) |
2005 January Natural gas - proved reserves | 3.057 billion cu m (1 January 2002) |
2004 January Natural gas - proved reserves | 3.057 billion cu m (1 January 2002) |
2003 January Natural gas - proved reserves | 3.057 billion cu m (January 2002 est.) |
2002 January Natural gas - proved reserves | void - (all current Economy informations) |
2001 January Natural gas - proved reserves | void - (all current Economy informations) |
2000 January Natural gas - proved reserves | void - (all current Economy informations) |