TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 093759 Notice Type: Capacity Constraint Subject: ONEOK WESTEX SEAGRAVES Location: ONEOK WESTEX SEAGRAVES Critical: N Post Date/Time: 08/08/2025 02:09 PM Cycle: Timely Notice Status: Initiate For Gas Day(s): 08/09/2025 POI / Group Number: POI: 1504 MID/Zone: 6 Notice Effective Date/Time: 08/09/2025 09:00 AM Notice End Date/Time: 08/10/2025 08:59 AM Required Response Indicator Description: 5-No response required Reason: Pipeline Capacity Constraint at Delivery Location Points Affected: POI Number Flow Direction POI Name 1504 D ONEOK WESTEX SEAGRAVES