Northwest Pipeline LLC NOTICE #28811 Jackson Prairie Maintenance posted on Feb 9 2019 10:28PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: INITIATE Notice Type Desc: STORAGE Post D/T: 02/09/2019 10:28 PM MCT Notice Eff D/T: 02/09/2019 10:28 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 19-029 Prior Notice: Subject: Jackson Prairie Maintenance Notice Text: Puget Sound Energy (PSE), operator of the Jackson Prairie (JP) storage facility, has notified Northwest that JP is experiencing compression problems and can only deliver approximately 500,000 Dth/d until further notice. As referenced in the All Shipper Notice 19-028, Northwest will continue to determine the quantity it can schedule based on the nomination requests within each cycle. Currently the scheduled quantities at JP are slightly below the operational capacity set above. Please keep in mind that the OFOs remain in effect at the Rangley and the Roosevelt compressor stations. In addition, a 3% Entitlement is in effect for all points north of the Plymouth South constraint point and 8% for all points north of Kemmerer to the Plymouth South constraint point. Please contact your Marketing Services Representative or the Northwest Pipeline Hotline at (801) 584-7301 if you have any questions. DA/MR