Northern Natural Gas Company                                              Fifth Revised Sheet No. 458
FERC Gas Tariff                                                                           Superseding
Fifth Revised Volume No. 1                                               Fourth Revised Sheet No. 458

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                               MID Pooling Service Agreement
                                     Rate Schedule MPS

                                                                       Date:______________


Pooling Customer's Name and Address for Notices:    Pooling Customer's Name and Address for Invoices:

_____________________________________________       _________________________________________________
_____________________________________________       _________________________________________________
ATTN:________________________________________       ATTN:____________________________________________

Contract No.:    _________________


Term:  From__________________ to ____________ [If applicable] and shall continue month to month
thereafter unless terminated by either party upon thirty (30) days written notice.


MID Pooling Point(s):







Rates shall be Northern's maximum rates and charges as set forth in Rate Schedule MPS in effect from
time to time under the applicable Rate Schedule on file with the Commission unless otherwise agreed to
by the parties in writing.

The parties agree that a facsimile or other electronic version of this document, when properly executed
and transmitted, shall be considered for all purposes to be an original document, and shall be deemed
for all purposes to be signed and constitute a binding agreement.  The entire agreement must be faxed or
transmitted to Northern.  Upon Northern's acceptance and execution, an executed copy will be returned
via FAX to the number appearing on the faxed offer or such other number as directed or otherwise
electronically transmitted.

This Agreement constitutes the entire agreement between the parties with respect to the subject matter
of this Agreement and shall be binding upon and shall inure to the benefit of the parties hereto and
their respective successors and assigns.  No promises, agreements or warranties additional to this
Agreement other than as may be contained in Northern's FERC Gas Tariff will be deemed to be a part of
this Agreement nor will any alteration, amendment or modification be effective unless confirmed in
writing by the parties.


Any notice, statement, or bill provided for in this Agreement shall be in writing and shall be
considered as having been given if delivered personally, or if mailed by United States mail, postage
prepaid, or if sent by express mail, overnight delivery, telex, telecopy or other mutually agreeable
means of electronic transmission, to Pooling Customer when sent to the address set forth on this
Agreement and to Northern when sent to the following:

All Notices/Accounting Matters:                   Payments to Designated Depository:
Northern Natural Gas Company                      Northern Natural Gas Company
[Information]                                     [Information]
Issued by: Mary Kay Miller, V.P. Regulatory & Government Affairs
Issued on: January 21, 2009                                             Effective: February 21, 2009