The 30/4-3S well drilled by the jack-up Maersk Intrepid found between 2 million and 11 million cubic metres of resources in three formations - Tarbert, Ness and Etive - in the Brent group after being drilled in Total-operated production licence 043 in the central part of the North Sea, according to a preliminary estimate from the Norwegian Petroleum Directorate (NPD).

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