Gazprom On 1 January 2006, at 10:00 (Moscow time), during the Russia-Ukraine gas dispute, Gazprom ceased the supply of gas to the Ukrainian market. Gazprom called on the government of Ukraine to increase its payment for natural gas in line with increases in global fuel prices. During the night of 3 January 2006 and early morning of 4 January 2006, Naftogas of Ukraine and Gazprom negotiated a deal that temporarily resolved the long-standing gas price conflict between Russia and Ukraine. On 3 April 2006, Gazprom announced it would triple the price of natural gas to Belarus after 31 December 2006. In
Sibir Energy Sibir Energy. On 15 February 2011, it announced becoming the only shareholder in Sibir Energy after the withdrawal of the Moscow government-controlled Central Fuel Company. The company's primary assets are Salym oil fields in Nefteyugansk area operated by Salym Petroleum Development, a 51% voting share in Moscow Oil Refinery, operated in partnership with Gazprom Neft, and a substantial interest in Moscow-based gasoline retail networks. Through its subsidiary, Magma, Sibir Energy has interests in the Yuzhnoye and Orekhovskoye fields in West Siberia. It owns the Moscow Oil and Gas Company (formerly: The Moscow Oil Company). Before takeover by Gazprom Neft, Sibir