NATGAS PIPELINE CRITICAL NOTICE: Northwest Pipeline Northwest Operational Limitations at Clay Basin

( This is the verbatim text of a critical notification provided by the pipeline operator to its shippers. The information has not been independently verified by Reuters. This item may be followed by a news story depending on the severity of the incident's impact, if any, on operations. ) Company Name: Northwest Pipeline Notice Type Description: OPERATIONAL ALERT Posted Date: 10/15/2026 1:27 PM MCT Effective Date: 10/15/2026 1:27 PM MCT End Date: N/A Subject: Northwest Operational Limitations at Clay Basin Posting Text: As indicated in All Shippers Notice #26-204, Northwest is currently performing maintenance at the Vernal Compressor Station through Gas Day October 19, 2026. Due to the maintenance, Northwest Pipeline is experiencing operational limitations impacting the ability to inject into and withdraw from Clay Basin.Effective Gas Day October 17, 2026, though Gas Day October 19, 2026, the following locations will be shut in with the available capacities set to 0 Dth/d. - Clay Basin Receipt (loc prop: 75): Located at MP 364.7 in Daggett County, Utah.- Clay Basin Delivery (loc prop: 77): Located at MP 364.7 in Daggett County, Utah.Northwest apologizes for any inconvenience caused