CNBC | Oil gains most in two months as dollar declines gulfnews.com Oil's advance from the lowest level in more than 12 years in February stalled earlier last week on speculation higher prices will encourage more US output just as global disruptions ease. ConocoPhillips has restarted almost three-quarters of oil-sands ... US oil surges 3.8 pct, settles at $47.98, but falls more than 2 pct for week 'Undertow' could drag oil back below $40 a barrel Oil prices see biggest weekly decline since early May |