TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 100588 Notice Type: TSP Capacity Offering/ROFR Capacity Subject: RESULTS FOR RIGHT OF FIRST REFUSAL Critical: N Post Date/Time: 01/07/2026 09:25 AM Notice Status: Initiate For Gas Day(s): 01/07/2026 - 01/16/2026 Notice Effective Date/Time: 01/07/2026 09:25 AM Notice End Date/Time: 01/16/2026 05:00 PM Required Response Indicator Description: 5-No response required Notice Text: Recently, Northern posted capacity for bid on its website pursuant to the Right of First Refusal process for Contract No. 118266. The bid period began October 31, 2025, and concluded December 15, 2025, at 5 p.m. CCT. The original shipper did not match the bid for its capacity. The winning bidder and bid is shown below: Shipper Quantity Term Rate Black Hills Service Company LLC 751 2 Years Max If you have any questions, contact Jason Thomsen at (402) 398-7469 or your account manager.