BBC News | Ineos to buy Dong Energy's oil and gas arm in £1bn deal BBC News British petrochemicals group Ineos is set to become a major North Sea player after acquiring Danish firm Dong Energy's entire oil and gas business in a deal worth up to $1.3bn (£1bn). The transaction includes production, development and exploration ... Dong Energy sells oil and gas business to Ineos - Financial Times Billionaire Ratcliffe's Ineos to Buy Dong's Oil and Gas Assets DONG Energy to sell oil, gas business to Ineos for $1.3 billion |