BP, Europe’s second-biggest oil company, may bid for Kosmos Energy’s stake in the Jubilee field off Ghana’s coast and has hired Goldman Sachs to advise it, reports Bloomberg. BP has held talks with Ghana National Petroleum Corp about a potential joint offer for Kosmos’s Ghanaian assets, although no decision has been made, said people familiar with the matter, noting that the move could threaten Exxon Mobil’s plan to purchase the Kosmos stake for at least $4bn.