Northern Natural Gas Company                                              Third Revised Sheet No. 233
FERC Gas Tariff                                                                           Superseding
Fifth Revised Volume No. 1                                    Substitute Second Revised Sheet No. 233

                                       GENERAL TERMS AND CONDITIONS

             G.   Reservation Charge
                  -------------------

                  When deliveries of gas are reduced below maximum contract quantities pursuant
                  to a curtailment under this Section 19, Shipper shall continue to pay the
                  effective reservation charges set forth in the service agreements, except as
                  provided in Section 7 of the GENERAL TERMS AND CONDITIONS of this Tariff.

             H.   Liability
                  ---------

                  If Northern reduces deliveries pursuant to this Section 19, Northern shall
                  not be contractually or otherwise liable to Shipper or to any other person
                  for any damages whatsoever because of any reductions of deliveries.


             20.  NGA SECTION 4 RIGHTS.
                  ---------------------

                  Northern shall have the unilateral right, at any time and from time to
                  time, to file with the regulatory bodies having jurisdiction to change:

                  (a) any rates and/or charges applicable to Rate Schedule(s);

                  (b) any provisions of Rate Schedule included in this Tariff; and/or

                  (c) any provisions of the GENERAL TERMS AND CONDITIONS of this Tariff.

                   Without prejudice to Shipper's right to protest the same, Northern
                   shall have the right to place such changes into effect as authorized by
                   such regulatory body.  The Service Agreement shall be deemed to include
                   such changes and any other revisions which become effective by
                   operation of law and/or Commission Order.


             21.   ALTERNATIVE DISPUTE RESOLUTION (ADR)
                   ------------------------------------

                   Northern and Shipper may, on a not unduly discriminatory basis, agree to
                   alternative forms of dispute resolution, but in no event can Northern's
                   agreement be contingent on Shipper giving up rights that are otherwise
                   provided for in the Tariff.  Northern will not withhold discounts or other
                   benefits if a Shipper does not agree to ADR.
















Issued by: Mary Kay Miller, V.P. Regulatory & Government Affairs
Issued on: March 17, 2010                                                  Effective: April 17, 2010