The oil price of the Organization of the Petroleum Exporting Countries (OPEC) rose for the fourth day in a row Monday, to $69.43, the Group announced Tuesday. The basket price for one barrel (159 liters) of OPEC-produced crude settled 14 cents higher than the pre-weekend price on Friday, The German News Agency "DPA" reported. The group's 12 member countries pump more than a third of the world's oil supply.