Reuters | MarketsOpec ups forecast for non-Opec oil output Financial Times Oil markets will remain heavily oversupplied well into 2017, Opec warned on Monday, as the cartel revised up its forecasts for output from countries outside the exporters' group. Opec said oil supply outside the group is now expected to expand next ... OPEC points to larger 2017 oil surplus as rivals keep pumping OPEC revises Russian oil output estimate higher Oil extends losses after OPEC raises supply forecast |