TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 108524 Notice Type: Capacity Constraint Subject: ENTERPRISE MIDLAND BASIN NEWBERRY PLANT Location: ENTERPRISE MIDLAND BASIN NEWBERRY PLANT Critical: N Post Date/Time: 06/22/2026 06:52 PM Cycle: Evening Notice Status: Initiate For Gas Day(s): 06/23/2026 POI / Group Number: POI: 79313 MID/Zone: 3 Notice Effective Date/Time: 06/23/2026 09:00 AM Notice End Date/Time: 06/24/2026 08:59 AM Required Response Indicator Description: 5-No response required Reason: Pipeline Maintenance Points Affected: POI Number Flow Direction POI Name 79313 R ENTERPRISE MIDLAND BASIN NEWBERRY PLANT