Gazprom for State Property Management with 38.37% and with 10.97%. Together with a 0.89 share of Rosgazifikatsiya, they guaranteed a majority control of the company by the Russian government. The rest of the shares were held by investors, including 25.20% by ADR holders on foreign stock markets, and 24.57% by other legal entities and individuals. Gazprom is listed on the stock markets of Moscow, London, Berlin, Frankfurt and Singapore. It is the top component of the MICEX and RTS indices. Gazprom has several hundred subsidiaries in Russia and abroad which are owned and controlled directly or indirectly by the company. Gazprom's
Kovykta field the field to state-owned Rosneftegaz, but failed. On 1 March 2011, Gazprom bought Rusia Petroleum's assets, including rights for the Kovykta field, for $711 million. The reserves of Kovykta amount to 2 trillion cubic meters of natural gas and more than 83 million tons of gas condensate. The period of active gas production in the Kovykta field is expected to be 30 years, and the period of field development about 50 years. The field was developed by Rusia Petroleum, 62.9% of which is owned by TNK-BP. 24.99% is owned by the power generating company OGK-3. The Kovykta field is considered