FILE PHOTO: Employees work on the BP Eastern Trough Area Project (ETAP) oil platform in the North Sea, around 100 miles east of Aberdeen in Scotland February 24, 2014. REUTERS/Andy Buchanan/pool/File Photo
FILE PHOTO: Employees work on the BP Eastern Trough Area Project (ETAP) oil platform in the North Sea, around 100 miles east of Aberdeen in Scotland February 24, 2014. REUTERS/Andy Buchanan/pool/File Photo