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Drilling operations at the Odoptu field, located 75 kilometers north of the Chayvo field, were successfully undertaken from May 2009 through February 2011 utilizing the onshore Yastreb rig.  

The record setting Odoptu drilling program included completion of the world's longest extended reach well, the OP-11, at 12,345 meters total measured depth.

Production startup at the Odoptu field began in September 2010, bringing more job opportunities for Russian nationals and increases the volume of the state’s share of oil and gas produced by Sakhalin-1.

A flowline transports the Odoptu field's oil and gas to the Chayvo Onshore Processing Facility, from which oil is sent to the De-Kastri Terminal for tanker shipment to the international market and gas is stabilized for either domestic supply or reinjection into the field to maintain reservoir pressure.