Provides exclusive marketing researches, marketing consulting services, reference books, analytical reports on crude oil, petroleum products, natural gas, liquefied petroleum gas markets.

Major and leading Russian producer and distributor of natural gas, accounting for about 25% of world gas production. Vertically integrated -- involved in numerous gas-related sectors including equipment manufacturing.

Largest oil company in Russia with over 10 trillion barrels in proven reserves, fully integrated from exploration and drilling to distribution and retail.

Represents a group of companies offering a full range of services to the oil, gas and mining industries. Expert planning and logistical support.

Authorized sulphur dealer for Europe, America and Russia for the "Astrakhangazprom" subsidiary of the Russian Joint-stock company "Gazprom."

By Energy Information Administration of USA.