Reuters | Oil markets mixed as US crude, Brent move in opposite directions Reuters Overall, oil markets remain well supported due to supply restraint by the Organization of the Petroleum Exporting Countries (OPEC), which started last year in order to draw down excess global inventories. OPEC Secretary-General Mohammad Barkindo said ... Shale oil will contribute to future crude price instability Saudi Arabia Wants $70 Oil Crude Oil Price Forecast: IP Week Kicks Off With Bullish Oil Outlook |