Wellesley Announces Successful Appraisal Of Grosbeak Discovery In Northern North Sea

Wellesley Petroleum AS, an exploration company focused on the Norwegian Continental Shelf (NCS) on Oct. 29 announced the successful appraisal of the Grosbeak Discovery in the Northern North Sea by wells 35/11-21S and 35/11-21A. The wells were drilled in production license Pl248I where Wellesley holds a 60% operated interest.

Well 35/11-21S encountered a gross oil column of 90 meters at the target Middle Jurassic Brent Group level. Within this oil column are 45 meters comprised net reservoir with good to excellent reservoir properties. Extensive data was acquired from the reservoir interval including a successful well test which confirmed the high quality and good connectivity of the reservoir.