The price of Kuwaiti oil went up 85 cents to USD 89.52 pb on Friday, compared to USD 88.67 pb the day before, said Kuwait Petroleum Corporation (KPC) Saturday.On a global scale, the price of the Brent crude futures' contracts went down 89 cents to USD 86.54 pb, as did the West Texas Intermediate crude, down 72 cents to USD 83.16 pb.Source: Kuwait News Agency