TSP Name:                                  Northern Natural Gas Company
TSP:                                       784158214
Notice ID:                                 101108
Notice Type:                               Phone List
Subject:                                   WEEKEND ON-CALL 02/07/2026 THROUGH 02/08/2026
Critical:                                  N
Post Date/Time:                            02/02/2026 08:00 AM
Notice Status:                             Supersede
Prior Notice:                              100304
For Gas Day(s):                            02/01/2026 - 02/08/2026
Notice Effective Date/Time:                02/02/2026 08:00 AM
Notice End Date/Time:                      02/09/2026 08:00 AM
Required Response Indicator Description:   5-No response required

Customer Service and Business Development

Date                 Team                 Name              Phone           Hours               Cell Phone
2/7/2026 - 2/8/2026  Customer Service     Havekost, Caleb   (402) 398-7254  6:30 AM - 2:00 PM   (531) 213-6079
2/7/2026 - 2/8/2026  Customer Service     Nielsen, Eric     (402) 398-7338  6:30 AM - 2:00 PM   (402) 676-6346
2/7/2026 - 2/8/2026  Customer Service     Humann, Braden    (402) 398-7976  2:00 PM - 10:00 PM  (402) 995-1153
2/7/2026 - 2/8/2026  Customer Service     Byers, Cory       (402) 398-7787  2:00 PM - 10:00 PM  (531) 213-7566
2/7/2026 - 2/8/2026  Contracts            Wagner, Ladonna   (402) 398-7639  8:00 AM - 5:00 PM   (531) 215-2452
2/7/2026 - 2/8/2026  Pricing and Storage  Pritchard, John   (402) 398-7383  8:00 AM - 5:00 PM   (402) 681-9646
2/7/2026 - 2/8/2026  EDI                  Hajek, Brandon    (402) 949-7183  8:00 AM - 5:00 PM   (402) 218-0527
2/7/2026 - 2/8/2026  Marketing            Stockdale, David  (402) 398-7643  8:00 AM - 5:00 PM   (402) 319-1369