Sakhalin-2
Seg-3 Sakhalin Island

• Current production of oil 395,000 barrels per day (~1.97×107 t/a);
• Current production of gas 53×106 m3/d (1.9×109 cu ft/d);
• Estimated oil in place 1,200 million barrels (~1.6×108 t);
• Estimated gas in place 500×109 m3 (18×1012 cu ft);
• Producing formations Astokh feature.

The two fields contain an estimated 1,200 million barrels (190×106 m3) of crude oil and 500 billion cubic meters (18 trillion cubic feet) of natural gas; 9.6 million tonnes of liquefied natural gas per year and about 180,000 barrels per day (29,000 m3/d) of oil will be produced.[6] The total project cost until 2014 was originally estimated by Royal Dutch Shell to be between US$9 and $11 billion. However, the costs turned out to be substantially underestimated and in July 2005 Shell revised the estimate upwards to $20 billion.