0001193125-25-304001 Sample Contracts

CREDIT AGREEMENT dated as of December 1, 2025 among NORTHWEST PIPELINE LLC, as the Borrower The Lenders Party Hereto and PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent PNC CAPITAL MARKETS LLC, as Lead Arranger
Credit Agreement • December 1st, 2025 • Northwest Pipeline LLC • Natural gas transmission • New York

This Credit Agreement dated as of December 1, 2025 (as amended, restated, supplemented or otherwise modified from time to time, the “Agreement”), is among NORTHWEST PIPELINE LLC, a Delaware limited liability company (the “Borrower”), the Lenders party hereto, and PNC BANK, NATIONAL ASSOCIATION, as Administrative Agent.