Following the merger, the enlarged West Siberian will have proven and probable oil reserves of 484 million barrels in Russia and Kazakhstan, and will control the Khabarovsk oil refinery, a network of 255 gas stations and 24 wholesale oil terminals in the Far East of Russia.

In 2007, combined oil production of West Siberian and Alliance Oil amounted to 14.1 million barrels, while 23.6