TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 106965 Notice Type: TSP Capacity Offering Subject: SUMMER MARKET AREA CAPACITY FOR BEATRICE NORTH Critical: N Post Date/Time: 05/22/2026 09:25 AM Notice Status: Initiate For Gas Day(s): 05/22/2026 - 05/26/2026 Notice Effective Date/Time: 05/22/2026 09:25 AM Notice End Date/Time: 05/27/2026 08:59 AM Required Response Indicator Description: 5-No response required Notice Text: Market Area capacity in May 2026 is limited due to maintenance outages on Northern's system that are posted under Planned Service Outage. Northern is offering firm throughput service for capacity beginning May 23, 2026 and ending no later than May 26, 2026 as follows: Capacity of 46,039 Dth/day for delivery to points inside the Beatrice North Allocation Group (832)from receipts outside the group. Capacity of 7,487 Dth/day for delivery to points inside the Earlville East Group (487)from receipts outside the group, including up to 6,585 Dth/day from receipts outside of the Beatrice North Allocation Group (832). All requests will be subject to available capacity on Northern's system. Parties requesting service are responsible for ensuring arrangements have been made for any capacity necessary on any upstream or downstream pipeline for their volumes to be confirmed during the nomination and scheduling process and for actual receipts and deliveries. Northern will not provide reservation charge credits for firm delivery quantities not scheduled to Guardian/NNG Walworth (POI #78348) in May 2026 that are a result of underperformance. Northern will not begin evaluating requests for service commencing on May 23, 2026, prior to 10:25 a.m. CCT Friday, May 22, 2026. If you have any questions, please contact your account manager.