Viking Gas Transmission Company

First Revised Volume No. 1

Effective Date: 07/01/2004, Docket: RP04-306-000, Status: Effective

Second Revised Sheet No. 154 Second Revised Sheet No. 154 : Effective

Superseding: First Revised Sheet Nos. 148 Through 165

EXHIBIT ___

ELECTRONIC DATA INTERCHANGE TRADING PARTNER AGREEMENT

DATED ___________________

TO BE EFFECTIVE ____________________ (date)

7. Terms and Conditions: (If no special terms and conditions have been agreed upon, enter

"None.")

_________________________________________________________________________________

8. Data Retention: (If no special data retention procedures have been agreed upon, enter

"None.")

_________________________________________________________________________________

9. Limitation on Direct Damages: (If no limitation has been agreed upon, enter "None.")

_________________________________________________________________________________

10.Confidential Information: (See Section 3.4. If no limitation has been agreed upon,

enter "None.")

_________________________________________________________________________________

The undersigned do hereby execute this Exhibit pursuant to the Agreement attached and do

hereby ratify said Agreement for all purposes set forth in this Exhibit.

Company Name:___________________________ Company Name:___________________________

By:_____________________________________ By:_____________________________________

Printed Name:___________________________ Printed Name:___________________________

Title:__________________________________ Title:__________________________________