By Christy Animam Brent crude oil appreciated by 3.1% to $96.53 a barrel at 1 pm Nigerian on Friday. U.S. West Texas Intermediate (WTI) crude gained 3.3% to $89.34...
Oil prices rose on Monday in choppy trade, with Brent crude topping $112 a barrel, as outages in Libya deepened concern over tight global supply and...
