CNBC | Crude oil down, extending two-week slide on product glut worry CNBC Crude prices edged lower on Monday, staying under pressure after two straight weeks of losses, on worries that the oversupply in oil products could swell from unseasonably warm weather and the waning maintenance cycle for U.S. refineries. Influential ... Billions in impairments, spending cuts expected in oil earnings Oil Prices Slide on Concerns About High Product Supplies Oil at $44 after Goldman predicts price crash when storage tanks fill |