USA TODAY | Oil prices fall below $50 a barrel - USA Today USA TODAY Oil prices fall below $50 a barrel Oil prices tumbled below $50 Wednesday for the first time in nearly four months as bloated US inventories fueled concerns that supplies are building just as global demand may be waning. "We've had a lot of Check out ... U.S. Oil Prices Fall Below $50 a Barrel - WSJ Oil falls, U.S. crude settles below $50 as inventories rise | Reuters U.S. Winning Oil War Against Saudi Arabia |