Northwest Pipeline LLC NOTICE #33042 2026 Winter Fuel Filing posted on Sep 21 2026 9:56AM TSP Name: Northwest Pipeline LLC TSP: 67977322 Critical: N Notice Stat Desc: INITIATE Notice Type Desc: RATES AND CHARGES Post D/T: 09/21/2026 9:56 AM MCT Notice Eff D/T: 09/21/2026 9:56 AM MCT Notice End D/T: Reqrd Rsp Desc: No response required Rsp D/T: Notice ID: 26-190 Prior Notice: Subject: 2026 Winter Fuel Filing Notice Text: Northwest filed with FERC its semi-annual fuel filing to place into effect new factors 
on October 1, 2026, for fuel gas used and gas lost and unaccounted-for. By this filing, 
Northwest proposes to increase the fuel factor from 1.04% to 1.24% for 
transportation services under Rate Schedules TF-1, TF-2, TI-1, and DEX-1. These 
changes are reflected in the tariff record for which Northwest is seeking Commission 
acceptance.

A copy of the proposed filing is available on Northwest's website under 
Regulatory/Proposed Tariff Filings at the following link: 
http://www.northwest.williams.com/NWP_Portal/  (click 'Regulatory,' then 
'Proposed Tariff Filings'). Please direct comments and concerns to Jennifer Rowan 
(832-701-7430, jennifer.rowan@williams.com) or Whitney Wiener (281-222-7439, 
whitney.h.wiener@williams.com).