CNBC | US has too much gasoline and that could mean lower oil prices CNBC U.S. gasoline supplies are piling up, and while that might not help drivers much, it could be a negative for the price of oil. The glut is growing as refineries head into spring maintenance season, which means even less demand for crude to make gasoline. Oil rallies to 3-week high as US output slips US oil prices fall after sharp rise in stockpiles Oil market waits for Opec-shale tug of war to end |