Reuters | Oil edges up after six straight sessions of losses Reuters SINGAPORE Oil prices recovered some ground on Tuesday, halting six consecutive sessions of slide, but markets remain under pressure as traders lose confidence that pledged output cuts by major producers will rein in oversupply in a world awash with ... The Bullish Case For Oil Is Fading Fast Russia's Oil Cuts Won't Be So Easy If OPEC Deal Is Extended Oil suffers 6th straight loss on renewed oversupply fears |