TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 090425 Notice Type: Capacity Constraint Subject: SEMINOLE-SUBSYSTEM Location: SEMINOLE-SUBSYSTEM Critical: N Post Date/Time: 05/20/2025 07:00 PM Cycle: Evening Notice Status: Initiate For Gas Day(s): 05/21/2025 POI / Group Number: Grp: 598 MID/Zone: 3, 4 Notice Effective Date/Time: 05/21/2025 09:00 AM Notice End Date/Time: 05/22/2025 08:59 AM Required Response Indicator Description: 5-No response required Reason: Pipeline Capacity Constraint at Group Location Points Affected: POI Number Flow Direction POI Name 79398 R AGUA BLANCA PECOS CO 57100 R EL PASO/NNG WAHA 79415 R GCX WAHA 78353 R KINDER MORGAN KEYSTONE STORAGE WINKLER 62148 R OASIS/NNG WAHA 54009 R PERMIAN POOLING POINT 79311 R TRANS-PECOS HUB PECOS CO 61334 R TW/NNG ESTES WARD 79303 R VAQUERO CAYMUS PLANT PECOS CO