Oil slips, as U.S. supply threatens to undermine OPEC cuts
Oil prices edged lower on Thursday as rising U.S. production and inventories threatened to undermine a rally sparked by tightening world supply as a consequence of OPEC's curbs on output.
Oil prices edged lower on Thursday as rising U.S. production and inventories threatened to undermine a rally sparked by tightening world supply as a consequence of OPEC's curbs on output.