Wall Street Journal | Oil Prices Waver as Investors Weigh OPEC Deal Wall Street Journal Oil prices wavered between losses and gains Friday as crude's earlier rapid ascent on the back of a move by major oil producers to curtail their production began to slow. U.S. crude futures rose 8 cents, or 0.16%, to $51.14 a barrel on the New York ... Opec deal pushes oil price up to $54 a barrel Oil softens after OPEC decision prompts big weekly rally Saudi prince's ambition for life beyond oil forces Opec deal |