TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 100376 Notice Type: Billing and Payments Subject: FINAL RESERVATION AND REMITTANCE STATEMENTS ARE AVAILABLE (DECEMBER 2025) Critical: N Post Date/Time: 01/02/2026 09:00 AM Notice Status: Initiate For Gas Day(s): 01/02/2026 - 01/07/2026 Notice Effective Date/Time: 01/02/2026 09:00 AM Notice End Date/Time: 01/08/2026 08:59 AM Required Response Indicator Description: 5-No response required Notice Text: The final reservation and remittance statements for December 2025 are now available on the Northern Customer Activitieswebsite. If you have any questions, please contact your customer service or marketing representative.