The local natural gas production is dominated by two very large companies Romgaz with a market share of 51.25% and Petrom with a market share of 46.33%.
In 2009 the largest natural gas producer in Romania was Romgaz which produced 5.76 billion cubic meters (204 bcft),[REF] Petrom came second with around 5 billion cubic meters (177 bcft) and Aurelian Oil&Gas, Amromco, Lotus Petrol and Wintershall produced a combined 0.24 billion cubic meters (8.5 bcft) [REF].