TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 098769 Notice Type: TSP Capacity Offering Subject: CAPACITY NOTICE - WINTER SEASONAL SERVICE BEGINNING THIS WINTER Critical: N Post Date/Time: 11/20/2025 08:59 AM Notice Status: Initiate For Gas Day(s): 11/19/2025 - 12/05/2025 Notice Effective Date/Time: 11/20/2025 08:59 AM Notice End Date/Time: 12/05/2025 05:00 PM Required Response Indicator Description: 5-No response required Notice Text: Northern is willing to sell firm capacity and grant realignments greater than 60 days prior to the contract start date for winter seasonal service (November 1 through March 31). Northern will sell capacity for the remainder of this heating season and subsequent winter seasons for requests for receipt points and delivery points inside the Hubbard East Group (585). The seasonal service may be for one (remainder of this heating season) or multiple seasons. Terms greater than one season must be for consecutive seasons. The contract quantities must be uniform throughout the term of the agreement and are subject to available capacity. Any realignments must go through the term of the contract and are subject to available capacity. If you have any questions, please contact your Account Manager.