CNBC | US oil closes up $1.76, or 3.81%, at $47.90 a barrel CNBC Crude prices closed up about 4 percent on Tuesday as a rally in U.S. gasoline and diesel added support to oil markets already boosted by an industry strike in Brazil and force majeure for Libyan crude loadings. The rebound, after a 1 percent drop in ... OPEC Moves to Rein in Costs Amid Oil Price Slump Oil up 4 percent; gasoline adds fuel to rally on Libya, Brazil Oil futures rebound on Libya supply worries |