The Danish player, which is the largest shareholder in the field on 44.4%, did not explain what will happen to its share.

Repsol had not commented on Maersk’s decision by the time Upstream went to press.

The Spanish major took over operatorship of Buckskin after US supermajor Chevron exited late last year. Repsol and US junior Samson Offshore each held 27.8%