Reuters | Oil prices plummet 3 percent on oversupplied market Reuters LONDON Oil prices fell 3 percent on Friday after data showed U.S. production rose last week just as OPEC exports hit a 2017 high, casting doubt over efforts by producers to curb oversupply. Global benchmark Brent futures LCOc1 were down $1.43, or 3 ... Oil prices fall 2 percent on signs market still oversupplied |