Northern Natural Gas Company

Fifth Revised Volume No. 1

Effective Date: 12/31/9999, Docket: RP07-330-000, Status: Accepted

Fifth Revised Sheet No. 443 Fifth Revised Sheet No. 443 : Pending

Superseding: Fourth Revised Sheet No. 443

Preferred Deferred Delivery Service Agreement

Rate Schedule PDD

Shipper's Name and Address for Notices and Invoices: Date: _____________

_____________________________________________

Attn:_________________________________________

Address for Invoice (If different from above)

___________________________________

Attn:_______________________________

Contract No.: _________________

Term: ______________________________ [If applicable] and shall continue month to month

thereafter unless terminated by either party upon thirty (30) days written notice.

Rates shall be Northern's maximum rates and charges plus all applicable surcharges 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.

[If Applicable] Other Provisions Permitted By Tariff Under the Applicable Rate Schedule and

pursuant to Section 58 of the GENERAL TERMS AND CONDITIONS of Northern's FERC Gas Tariff:

_______________________________________________________________________________________

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 [as amended] 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 Shipper 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

Address:____________________ Account No. ________________

____________________________ ABA No. ____________________

Attn:_______________________ Bank: ______________________

Fax No.:____________________