U.S. REFINERY FILING — BORGER REFINERY 09/18/2026 09:00 PM 09/18/2026 11:56 PM — EMISSIONS EVENT

U.s. Refinery Filing Borger Refinery (This item is an automated alert generated directly from a government database of environmental notices filed by energy companies. It may be followed by a news story depending on the severity of the incident's impact on operations.) Cause: Emissions from 43 SRU stack exceeded 500lbs of SO2 due to an upset. The event began on 09/18/2026 at 06:41 PM and ended on 09/18/2026 at 09:37 PM. An investigation into the cause of the incident will be conducted. Source 1:: U43 SRU 43I1 Source 2:: Source 3:: Action taken: Operations personnel took steps to minimize emissions. Source: TCEQ, (North American power desks: Houston +1 713 210 8522, New York +646 223 6072, Bengaluru +91 80 6749 1298)) ((For help: Click "Contact Us" in your desk top, click here or call 1-800-738-8377 for Reuters products and +1-888-463-3384 for Thomson products; For client training: training.americas@thomsonreuters.com: +1 646-223-5546)