Northwest Pipeline LLC NOTICE #28824 Overrun Entitlement Update posted on Feb 14 2019 12:19PM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: Y Notice Stat Desc: INITIATE Notice Type Desc: OTHER Post D/T: 02/14/2019 12:19 PM MCT Notice Eff D/T: 02/14/2019 12:19 PM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 19-033 Prior Notice: Subject: Overrun Entitlement Update Notice Text: Effective for gas day Saturday, February 16, 2019 and until further notice, Northwest is revising its current Overrun Entitlement as follows: Receiving Party points north of the Plymouth South constraint point, including the Spokane and Wenatchee laterals, will be revised from a Stage II (8%) Overrun Entitlement to a Stage III (13%) Overrun Entitlement; and The Stage III (13%) Overrun Entitlement for Receiving Party points north of the Kemmerer compressor station to points south of the Plymouth South constraint point is being lifted. Northwest is requesting customers to continue to stay on rate to help mitigate the potential for tighter entitlement levels over the next few weeks. Further, Northwest will allow PostID nomination cycle realignments at Jackson Prairie, including those to clear up entitlement penalties when Jackson Prairie has unutilized withdrawal rights. To the extent that Northwest's Jackson Prairie Storage Account remains at or above 1.2 Bcf, Northwest will allow PostID nomination cycle requests from its account to a customer's Jackson Prairie Storage Account. If you have any questions, please contact your Marketing Services Representative or the Scheduling Hotline at 713-215-6301. MS/MR