TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 099565 Notice Type: Phone List Subject: HOLIDAY WEEKEND ON-CALL 12/24/2025 THROUGH 12/28/2025 Critical: N Post Date/Time: 12/22/2025 08:00 AM Notice Status: Initiate For Gas Day(s): 12/21/2025 - 12/28/2025 Notice Effective Date/Time: 12/22/2025 08:00 AM Notice End Date/Time: 12/29/2025 08:00 AM Required Response Indicator Description: 5-No response required Customer Service and Business Development Date Team Name Phone Hours Cell Phone 12/24/2025 - 12/28/2025 Customer Service Humann, Braden (402) 398-7976 2:00 PM - 10:00 PM (402) 995-1153 12/24/2025 - 12/28/2025 Customer Service Slone, Steve (402) 398-7381 2:00 PM - 10:00 PM (402) 238-8926 12/24/2025 - 12/28/2025 Customer Service Wren, Camron (402) 398-7709 6:30 AM - 2:00 PM (402) 238-7857 12/24/2025 - 12/28/2025 Customer Service Stockdale, Mark (402) 398-7300 6:30 AM - 2:00 PM (402) 547-3763 12/24/2025 - 12/28/2025 Contracts Bode, Ross (402) 398-7305 8:00 AM - 5:00 PM (402) 657-0126 12/24/2025 - 12/28/2025 Pricing and Storage Bowers, Matt (402) 398-7268 8:00 AM - 5:00 PM (402) 350-8189 12/24/2025 - 12/28/2025 EDI Hajek, Brandon (402) 949-7183 8:00 AM - 5:00 PM (402) 218-0527 12/24/2025 - 12/28/2025 Marketing Lagerstrom, Karen (402) 398-7508 8:00 AM - 5:00 PM (402) 250-7861