Reuters | Oil rises close to $50/bbl; doubts on OPEC plan cap gains Reuters "The global surplus still exists and there is still a possibility that oil prices could retrace further," said Dominick Chirichella, senior partner at the Energy Management Institute in New York. Some analysts were upbeat about the OPEC deal. Paul ... Oil rises near $50; doubts on OPEC plan limit gains Oil marches higher on OPEC optimism; analysts question deal Even as it's being announced, US oil producers may readying to thwart OPEC's plan |