CNBC | US oil settles down 2 cents, at $46.64 a barrel CNBC "We see some renewed selling as this week proceeds," said Jim Ritterbusch of Chicago-based oil markets consultancy, Ritterbusch & Associates. He particularly cited weakness in the gasoline crack — the profit refiners get for turning crude into ... Efforts to set a $70 floor for oil might be doomed from the start Oil ends barely lower ahead of US supply data Oil down again; global glut worry offsets US output drop |