BP, Rosneft sign off on TNK-BP Updated: 08:08, Friday November 23, 2012 British oil major BP and Russian group Rosneft say they have signed a final agreement on the sale by BP to Rosneft of half of the third biggest Russian oil company, TNK-BP, as part of a major shift in strategy by the British company.
BP, Rosneft sign off on TNK-BP