Западно-кочевниковское ???

гугляндекс не знает такого месторождения :(
а вы, геологи/географы/нефтяники? :)

Выражение встречается в следующем контексте:

The company reported the completion of two new wells and 16 workovers in the Tomsk Region, the start of an intensive development programme in Timan-Pechora (with two rigs beginning production drilling in North Kharyaga and another rig mounted at Lek Kharyaga), and restoring production at the West Kochevnikovskoye field following the approval of its development plan.

Заранее спасибо

West Kochevnenskoye :-)