The "Transocean Enabler" has found more oil in the Barents Sea. Photo: Equinor

Equinor makes significant Arctic discovery

Well drilling reveals up to 50 million barrels of recoverable oil at Snøfonn Nord, near the Johan Castberg field in the Barents Sea.
May 25, 2022


“Snøfonn Nord is an exciting discovery in the vicinity of the Johan Castberg development and can add valuable volumes to the installation in the future,” says Kristin Westvik, Equinor’s senior vice president for exploration and production north.

The discovery was made by semi-submersible rig Transocean Enabler and is located about five kilometres south-southeast of the Castberg field.

According to Equinor, the new discovery is likely to be tied to the Johan Castberg. The waters located about 200 km north of the town of Hammerfest are now considered among the most prospective parts of the Norwegian shelf.

Total resources in the area might exceed 700 million barrels of oil equivalent. From before, Equinor estimated recoverable resources in the Castberg field to 450—650 million barrels of oil equivalent

The Johan Castberg production ship arrived in Norway from the yard in Singapore in April 2022. Photo: Jan Arne Wold and Roar Lindefjeld, Equinor

The Norwegian state company intends to start production in 2024 with a development concept that includes a production vessel and an extensive subsea infrastructure.

The Castberg field is based on several discoveries, the first of which was Skrugard in April 2011. The field license is owned by Equinor (50%) together with Vår Energi (30%) and Petoro (20%).

The field is located in Arctic waters at 72 degrees North and developments are harshly criticised by environmentalists. Greenpeace warns against the field developments arguing that consequences for the climate will be dire.  The organisation recently voiced its opposition to Wisting, the other major Arctic oil project developed by Equinor.


According to Greenpeace, Norway can not open any new fields if it is to meet its climate obligations outlined in Paris Agreement. The organisation also warns against potential serious consequences for Arctic nature in case of an oil spill in the area.



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