Exxon Mobil Corp. (XOM) reported pressure problems that led to above-normal emissions at its Beaumont, Texas refinery.
"The pressure in the High Pressure Seal Drum increased; investigation is ongoing," the refinery said in a statement to the Texas Commission on Environmental Quality. "Process streams were routed to the flare to minimize emissions."
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It said the emissions began Saturday and ended Sunday.
The 362,000-barrel-a-day Beaumont refinery is 90 miles east of Houston.
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(END) Dow Jones Newswires
December 11, 2017 08:13 ET (13:13 GMT)