The price of oil closed higher last Friday, the 26th, with Brent (the benchmark for Angolan exports) rising by 1.65 dollars, closing at 100.99 dollars a barrel. US WTI crude oil futures rose 54 cents to trade at $93.06 a barrel. For the week, Brent gained 4.4 percent, while WTI rose 2.5 percent. The rally was driven by signals from Saudi Arabia that the Organization of the Petroleum Exporting Countries (OPEC) could cut output, but