Reuters | Oil retreats, set to become worst-performing asset in first quarter Reuters LONDON Oil prices fell on Friday after a three-day rally ran out of steam, promising to notch up the oil market's worst-performing quarter since 2015 as investors fret that growing U.S. supplies are undermining OPEC-led cuts. Brent crude futures LCOc1 ... Oil Set for Biggest Weekly Gain in 2017 as OPEC Eyes Extension US oil prices keep a slippery grip on $50 a barrel These Fundamentals Point To Higher Oil Prices |