TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 108505 Notice Type: Capacity Constraint Subject: TARGA MONUMENT PLANT LEA CO (R) Location: TARGA MONUMENT PLANT LEA CO (R) Critical: N Post Date/Time: 06/22/2026 02:21 PM Cycle: Timely Notice Status: Initiate For Gas Day(s): 06/23/2026 POI / Group Number: POI: 6332 MID/Zone: 5 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 Capacity Constraint at Receipt Location Points Affected: POI Number Flow Direction POI Name 6332 R TARGA MONUMENT PLANT LEA CO (R)