Wall Street Journal (subscription) | Oil Prices Extend Losses Wall Street Journal (subscription) Oil prices extended losses Thursday after U.S. supply data a day earlier showed swelling stockpiles and stubbornly high production, further retreating from the $40-a-barrel range and dashing the view of bullish investors banking on the start of a ... Oil set for weekly loss as huge supplies cut short rally Oil down slightly; US rig count drop offsets stockpiles surge Oil Declines a Second Day as U.S. Crude Supply Gain Adds to Glut |