CNBC | US oil ekes out gains, closes at $32.15 a barrel CNBC Oil prices rose as much as 3 percent on Wednesday as strong U.S. gasoline demand offset worries over record high crude stockpiles. U.S. government data showed crude stockpiles rose 3.5 million barrels last week to reach an all-time peak above 507 ... Oil prices volatile as traders weigh supply rise, production outlook Oil Trades Higher Despite Growth in Stockpiles Crude Oil Price Ticks Higher of Smaller-Than-Expected Inventory Increase |