TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 099605 Notice Type: Scheduling Alert/Timeline Extension Subject: TIMELY CYCLE NOMINATION DEADLINE EXTENSION FOR 12/10/2025 Critical: N Post Date/Time: 12/09/2025 12:47 PM Notice Status: Terminate For Gas Day(s): 12/10/2025 Notice Effective Date/Time: 12/09/2025 12:47 PM Notice End Date/Time: 12/09/2025 01:25 PM Required Response Indicator Description: 5-No response required Notice Text: Northern has extended the nomination online/EDI deadline for the Timely cycle for Gas Day 12/10/2025. The online deadline is 12/9/2025 1:10:00 PM and the EDI deadline is 12/9/2025 1:25:00 PM. For further updates, please contact your customer service representative.