Wall Street Journal | Oil Prices Retreat on Oversupply Wall Street Journal Oil prices flipped to small losses as a bigger-than-expected increase in U.S. oil stockpiles, falling product prices and strong production number out of Russia kept gains in check. Light, sweet crude for December delivery traded down 10 cents, or 0.2 ... Oil edges up, but signs point to growing glut of barrels US oil settles down 3.3%, or $1.58, at $46.32 a barrel US stockpile climb keeps a lid on crude-oil gains |