The speculation debate: Exxon Mobil (XOM) chief Rex Tillerson says based just on supply and...

|About: Exxon Mobil Corporation (XOM)|By:, SA News Editor

The speculation debate: Exxon Mobil (XOM) chief Rex Tillerson says based just on supply and demand, a barrel of oil should be $60-$70, "if you said: 'If I had access to the next marketable barrel, what would it cost?' " Crude continuing to slip, -1.1% to $97.10. (live video)