Oil trimmed its third weekly advance as Canadian energy producers moved to resume operations after wildfires eased. Futures fell 0.9 percent in New York, paring the weekly advance to 2.7 percent. Suncor Energy Inc. is seeking to return most of its workers by next week and begin startup of oil-sands facilities that were shut down by forest fires, according to people with knowledge of the matter. Crude climbed above $50 a barrel on Thursday as a decline in U.S. crude stockpiles and production eroded a […]