Reuters | Oil prices shed early gains amid doubts over OPEC output cut Reuters Oil prices have rallied since the Organization of Petroleum Exporting Countries (OPEC) and Russia reached a landmark agreement last week to cut production to erode a global supply overhang and prop up prices. The U.S. dollar index fell as Treasury bond ... Oil Drops on Production Cut Skepticism Oil prices stabilize as investors watch for China data Oil slips on doubts that output cut will be deep enough to end glut |