Economic Times | Oil falls a third day on worries Middle East rift could dent output cuts Economic Times "The relentless increase in US oil production appears to have the market worried that the OPEC cuts will be completely nullified by the increased US production," William O'Loughlin, analyst at Australia's Rivkin Securities, wrote in a note to clients ... Oil slips on worries Mideast rift could undermine OPEC cuts Oil dips as Qatar rift threatens output cuts Oil prices finish lower after Middle East countries cut Qatar ties |