Oil giant BP is to redevelop two oil fields to the west of the Shetland Islands, it has been announced.
The Schiehallion and Loyal oil fields have produced nearly 400 million barrels of oil since production started in 1998; and an estimated 450 million barrels of resource is still available. BP is planning to invest around £3 billion in redeveloping the two fields, with production scheduled to last until at least 2035.
The company said it would employ the latest technology to maximise recovery from the two fields.