Wall Street Journal | Oil Prices Near Flat on Skepticism Over OPEC's Efficacy Wall Street Journal Oil prices are flip-flopping around unchanged Tuesday on divided opinion about OPEC's ability to successfully rein in production. U.S. crude for November delivery lost 20 cents, or 0.4%, to $48.61 a barrel on the New York Mercantile Exchange. Brent ... Oil eases as Iran, Libya output rises hit OPEC deal momentum Oil prices step back from 3-month highs Crude oil price climbs to 3-month peak |