MarketWatch | Oil slips further on concerns about higher supply MarketWatch Brent crude LCOZ7, -0.20% , the global oil benchmark, eased 0.3% to $55.95 a barrel on London's ICE Futures exchange. On the New York Mercantile Exchange, West Texas Intermediate futures CLX7, -0.24% were trading down 0.2% at $50.46 a barrel. |