consists of the development of the Odoptu field (oil and gas, discovered in 1977) and the Chayvo field (mainly gas, discovered in 1979). The large Arkutun Dagi field was found in 1989. Sakhalin II will drain the Piltun Astokhskoye field.
Sakhalin II, Sea of Okhotsk, Sakhalin energy investment company (SEIC), Asia,