Reuters | Oil claws back some losses; US crude set for steepest fall in a year Reuters AMSTERDAM (Reuters) - Oil prices rose 1 percent on Thursday, clawing back some of the losses made a day earlier, but U.S. crude is on track for the steepest monthly losses in more than a year on demand concerns after floods knocked out a quarter of U.S ... US crude falls 1%, settling at nearly 6-week low of $45.96, as Harvey keeps refineries offline President Trump taps emergency US oil reserve after Harvey Oil ends at a more-than-1-month low even as US supplies drop |