Oil Prices Eased Despite Supply Worries

World crude oil prices shed slightly Monday amid worries of supply in Nigeria and Iran, but still hovered above 64 dollars a barrel.

US light sweet crude for delivery in May, lost 10 cents to end at 64.16 dollars a barrel at the NYMEX.

On London's ICE Futures exchange, the price of Brent North Sea crude for May delivery dipped 7 cents to end at 63.44 dollars a barrel.