Lukoil
Lukoil carries out exploration, production, refining, transportation and the supply of crude oil and gas to the market mostly in the territory of the western-Siberian region. The company produces fuels and other oil-derivatives. It transports oil by pipeline, manages a network of oil refineries and pumping stations in Russia, USA and Europe. Lukoil is the world’s top amongst privately owned companies for crude oil deposits, and is third for hydro-carbon deposits.