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
Gazprom in the Nadym-Pur-Taz region (near the Gulf of Ob) in Yamalo-Nenets Autonomous Okrug in Western Siberia. Historically, the three largest fields are Medvezhe, Urengoy and Yamburg. After more than twenty years of production, the fields are now in decline. Production from the fields has decreased by twenty to twenty-five bcm per year. The production at Zaporliarnoe, Gazprom's fourth largest field, increased until 2004, offsetting the decline in the other fields. Since 2004, Gazprom has maintained production by activating new smaller fields and by purchasing production assets from other companies. Gazprom Neft produces crude oil. In 2005, Gazprom purchased 75 percent