Northwest Pipeline LLC NOTICE #32852 SGS-2I Injections Restricted at JP posted on May 26 2026 7:32AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: INITIATE Notice Type Desc: STORAGE Post D/T: 05/26/2026 7:25 AM MCT Notice Eff D/T: 05/26/2026 7:25 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 26-115 Prior Notice: Subject: SGS-2I Injections Restricted at JP Notice Text: Effective Gas Day May 27, 2026, Northwest will no longer accept 
SGS-2I injections into the Jackson Prairie (JP) storage 
facility. Additionally, Northwest is requesting SGS-2I storage 
holders with existing balances to begin reducing inventory 
levels. Northwest will provide official notice to vacate, 
pursuant to Section 2.3 of the SGS-2I Rate Schedule, when the 
total JP inventory approaches 23 Bcf or operating conditions 
require such utilized capacity to meet firm obligations or 
system balancing requirements.

As a reminder, SGS-2I customers can track JP inventory levels 
on Northwest’s Electronic Bulletin Board.

Please contact your Commercial Services Representative or the 
hotline at 713-215-6301 if you have any questions.