Forbes | Oil prices rise after OPEC extends output curbs Reuters The deal, which has been in place since January and was due to expire in March, has seen producers reduce output by 1.8 million barrels per day, helping to halve global oil oversupply over the past year. It has allowed prices to return above $60 per ... OPEC And Russia Kick Crude Oil Can Down The Road Oil exporters agree to extend output curbs OPEC's Easy Win Masks Tougher Oil-Market Choices Still to Come |