The world prices for oil, following the results of the tenders on Thursday, have gone down, Kazakhstan Today agency reports citing RIA RosBusinessConsulting (RBC). According to RBC, the prices of the world market for oil, following the results of the tenders at the leading oil stock exchanges, went down on October 22, 2009. The official prices of oil futures of the next month of delivery have amounted to: in London on InterContinental Exchange Futures Europe - IPE Brent Crude - $79.51 (-0.18) per barrel and in New York on New York Mercantile Exchange - Light, Sweet Crude Oil - $81.19 (-0.18) per barrel.