Oseberg C lies 10 km north of the Oseberg field centre, and is an integrated accommodation, production and drilling platform with a steel jacket.  Oil is produced from 18 wells. From three of the wells crude oil is sent in a multiphase pipeline to the field centre for processing.

Water is injected into three wells and gas into five wells to improve the oil recovery rate. Around 25,000 - 30,000 barrels of oil is produced from the field per day.

The oil is subject to a three-phase separation with pressure support in the reservoir from three compressors. Stabilised oil is transported to the Sture terminal via the field centre.