Gazprom

SC Gazprom is the largest Russian company and the biggest extractor of natural gas in the world. With sales of US$31 billion in 2004, it accounts for about 93 percent of Russian natural gas production; with reserves of 28,800 km³, it controls 16 percent of the world's gas reserves. After acquisition of the oil company Sibneft, Gazprom, with 119 billion barrels of reserves, ranks behind only Saudi Arabia, with 263 billion barrels, and Iran, with 133 billion barrels, as the world's biggest owner of oil and oil equivalent in natural gas.