TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 107925 Notice Type: Scheduling Alert/Timeline Extension Subject: INTRADAY 2 CYCLE NOMINATION DEADLINE EXTENSION FOR 6/12/2026 Critical: N Post Date/Time: 06/12/2026 02:29 PM Notice Status: Terminate For Gas Day(s): 06/12/2026 Notice Effective Date/Time: 06/12/2026 02:29 PM Notice End Date/Time: 06/12/2026 02:55 PM Required Response Indicator Description: 5-No response required Notice Text: Northern has extended the nomination online/EDI deadline for the Intraday 2 cycle for Gas Day 6/12/2026. The online deadline is 6/12/2026 2:40:00 PM and the EDI deadline is 6/12/2026 2:55:00 PM. For further updates, please contact your customer service representative.