TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 108631 Notice Type: Phone List Subject: HOLIDAY WEEKEND ON CALL 7/3/2026 THROUGH 7/5/2026 Critical: N Post Date/Time: 06/29/2026 08:00 AM Notice Status: Initiate For Gas Day(s): 06/28/2026 - 07/05/2026 Notice Effective Date/Time: 06/29/2026 08:00 AM Notice End Date/Time: 07/06/2026 08:00 AM Required Response Indicator Description: 5-No response required Customer Service and Business Development Date Team Name Phone Hours Cell Phone 7/3/2026 - 7/5/2026 Customer Service Humann, Braden (402) 398-7976 6:30 AM - 2:00 PM (402) 995-1153 7/3/2026 - 7/5/2026 Customer Service Stockdale, Mark (402) 398-7300 6:30 AM - 2:00 PM (402) 547-3763 7/3/2026 - 7/5/2026 Customer Service Burton, Kaitlyn (402) 398-7370 2:00 PM - 10:00 PM (402) 676-5542 7/3/2026 - 7/5/2026 Customer Service Wren, Camron (402) 398-7709 2:00 PM - 10:00 PM (402) 238-7857 7/3/2026 - 7/5/2026 Contracts Krohn, Tracy (402) 398-7632 8:00 AM - 5:00 PM (402) 249-4837 7/3/2026 - 7/5/2026 Pricing and Storage Bowers, Matt (402) 398-7268 8:00 AM - 5:00 PM (402) 350-8189 7/3/2026 - 7/5/2026 EDI Hicks, Lyndon (402) 238-5056 8:00 AM - 5:00 PM (402) 238-5056