The fire that shut down a crude unit at Exxon Mobil's Beaumont refinery was started by an open valve, the company's investigation found.
Liz Teitz, The Beaumont Enterprise
Mon, 12/18/2017 - 3:42pm
The fire that shut down a crude unit at Exxon Mobil's Beaumont refinery was started by an open valve, the company's investigation found.