Relief and depths shown by gradient tints. Shows natural-gas fields, existing/planned pipelines, associated processing plants, LNG export plants and import route, identifies existing and planned underground gas storage facilities, major gas/ condensate fields. Insets: Tyumen (Yamalo-Nenetsk & Khanty Mansiysk) -- Natural gas--trade by pipeline (2011). Includes notes, directories, statistical tables on the liquified natural gas industry, and graphs. Titles identical on panel and in map area. At head of panel title: Petroleum Economist. Text, title panel, color illustration, and Statoil advertisement on verso.