Reuters | Oil rises back towards $56, outlook still fragile Reuters "There's more and more money coming in on the long and the short side, and I think the result of that is we'll probably see increased volatility," said Olivier Jakob, oil analyst at Petromatrix. "If we start to have more problems in Nigeria, then it ... U.S. Drillers Drove Oil Prices Down. Can They Prop Them Back Up? Oil heading for $30, currency war coming: Analysts Oil Prices Higher After Heavy Losses |