Sakhalin 1 (Chaivo, Odoptu, and Arkutun-Dagi) is a producing conventional oil field located in shallow water in Russia and is operated by Sakhalin-1. According to GlobalData, who tracks more than 34,000 active and developing oil and gas fields worldwide, the field is located in block Chaivo, Odoptu-Sea, and Arkutun-Dagi, with water depth of 148 feet. Buy the profile here.

Field participation details

The field is owned by Rosneft Oil and Sakhalin-1.

Production from Sakhalin 1 (Chaivo, Odoptu, and Arkutun-Dagi)

The Sakhalin 1 (Chaivo, Odoptu, and Arkutun-Dagi) conventional oil field recovered 62.67% of its total recoverable reserves, with peak production in 2019. The peak production was approximately 255.48 thousand bpd of crude oil and condensate and 232.00 Mmcfd of natural gas. Based on economic assumptions, production will continue until the field reaches its economic limit in 2054. The field currently accounts for approximately 1% of the country’s daily output.

Remaining recoverable reserves

The field is expected to recover 786.77 Mmboe, comprised of 635.37 Mmbbl of crude oil & condensate and 908.38 bcf of natural gas reserves. Sakhalin 1 (Chaivo, Odoptu, and Arkutun-Dagi) conventional oil field reserves accounts 0.17% of total remaining reserves of producing conventional oil fields globally.

About Sakhalin-1

Sakhalin-1 is an oil and natural gas production company operating three fields in the Okhotsk Sea: Chayvo, Odoptu and Arkutun-Dagi on Sakhalin Island.

For more details on the Sakhalin 1 (Chaivo, Odoptu, and Arkutun-Dagi) Conventional Oil Field, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.