Viking Gas Transmission Company

First Revised Volume No. 1

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Effective Date: 02/01/1998, Docket: RP97-156-005, Status: Effective

Original Sheet No. 164 Original Sheet No. 164 : Superseded

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EXHIBIT V-XXX (Sequential Number)

ELECTRONIC DATA INTERCHANGE TRADING PARTNER AGREEMENT

DATED ___________________

TO BE EFFECTIVE ____________________ (date)

COVERING TRANSACTION SET NUMBER _________________

f) Verification procedures to confirm appropriate exchange of public encryption keys

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g) Other

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5. TERMS AND CONDITIONS: (If no special terms and conditions have been

agreed upon, enter "None".)

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6. DATA RETENTION (If no special data retention procedures have been agreed

upon, enter "None".)

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7. REFERENCED AGREEMENTS: (As required by Section 3.1 of the referenced

Agreement. Parties to place a list of type(s) of agreements, as well as language

which provides for the incorporation into this Exhibit of all agreements of specified

type(s) which are executed subsequent to ratification of this Exhibit.)

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