TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 108285 Notice Type: Phone List Subject: WEEKEND ON CALL 6/27/2026 THROUGH 6/28/2026 Critical: N Post Date/Time: 06/22/2026 08:00 AM Notice Status: Initiate For Gas Day(s): 06/21/2026 - 06/28/2026 Notice Effective Date/Time: 06/22/2026 08:00 AM Notice End Date/Time: 06/29/2026 08:00 AM Required Response Indicator Description: 5-No response required Customer Service and Business Development Date Team Name Phone Hours Cell Phone 6/27/2026 - 6/28/2026 Customer Service Slone, Steve (402) 398-7381 6:30 AM - 2:00 PM (402) 238-8926 6/27/2026 - 6/28/2026 Customer Service Nielsen, Eric (402) 398-7338 6:30 AM - 2:00 PM (402) 676-6346 6/27/2026 - 6/28/2026 Customer Service Martin, Carter (402) 398-7532 2:00 PM - 10:00 PM (402) 672-4366 6/27/2026 - 6/28/2026 Customer Service Jenson, Jeff (402) 398-7050 2:00 PM - 10:00 PM (531) 213-7941 6/27/2026 - 6/28/2026 Contracts Bode, Ross (402) 398-7305 8:00 AM - 5:00 PM (402) 657-0126 6/27/2026 - 6/28/2026 Pricing and Storage Pritchard, John (402) 398-7383 8:00 AM - 5:00 PM (402) 681-9646 6/27/2026 - 6/28/2026 EDI Hajek, Brandon (402) 949-7183 8:00 AM - 5:00 PM (402) 218-0527