Northwest Pipeline LLC NOTICE #29347 Overrun Entitlement warning and PostID3 nom restriction posted on Dec 18 2019 7:09AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: INITIATE Notice Type Desc: OTHER Post D/T: 12/18/2019 7:09 AM MCT Notice Eff D/T: 12/18/2019 7:09 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 19-222 Prior Notice: Subject: Overrun Entitlement warning and PostID3 nom restriction Notice Text:

In an effort to preserve Northwest’s system balancing at Jackson Prairie, Northwest will not allow
PostID3 noms that will negatively impact Northwest’s account until further notice.

Since lifting the previous Entitlement, customers have drafted approximately 1 Bcf. 
If excessive drafting continues, Northwest will declare a general system Entitlement for overruns for
receiving parties located north of the Kemmerer compressor station pursuant to Section 14.6 of
Northwest Pipeline Gas Tariff.

If you have any questions, please contact your Marketing Services
Representative or the Scheduling Hotline at (801) 584-7301