Global crude prices settled lower in the review week (September 29 to October 6, 2017). Precisely, a barrel of Brent crude sold for about $56, showing a 6.3 percent decrease. Nigerias Bonny light exchanged at $56.76 per barrel as at October 6, 2017. The draw down in price may be attributable to indications of higher output, as revealed by the addition of more production rigs by the U.S, rise in Iraqs crude exports and survey showing OPECs overall boosted supply.