Reuters | Oil slides towards steep weekly loss as supply fears mount Reuters LONDON (Reuters) - Oil prices fell for a sixth day on Friday, and were on track for their biggest weekly losses in 10 months, as record-high U.S. crude output added to concerns about a sharp rise in global supplies. FILE PHOTO: An oil pump is seen ... Oil on course for worst week in year How soaring US oil exports to China are transforming the global oil game Crude oil slides for 6th day and heads for 7.6% weekly slump |