Reuters | Oil rises again on view that supplies should tighten Reuters Also supporting prices, oil production from the western Libyan fields of Sharara and Wafa was still blocked by armed protesters, reducing output by some 250,000 barrels per day (bpd). The National Oil Corp declared force majeure on Tuesday. Oil trading group chiefs predict Opec will maintain cuts At midday: TSX rises as oil prices jump again Oil ends at 1-week high on Libya output disruptions |