Trunkline Gas Company, LLC

Third Revised Volume No. 1

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Effective Date: 06/13/2010, Docket: RP10-731-000, Status: Effective

Second Revised Sheet No. 546 Second Revised Sheet No. 546

Superseding: First Revised Sheet No. 546

RATE SCHEDULE DVS (Continued)

DELIVERY VARIANCE SERVICE

FORM OF SERVICE AGREEMENT

EXHIBIT B

Agreement

For

Firm Service

Under Rate Schedule DVS

Contract No. __________

NEGOTIATED RATE AGREEMENT

DVS Party agrees to the Negotiated Rate option in accordance with

Section 3.5 of Rate Schedule DVS and notifies Trunkline that it

desires to be billed, and agrees to pay, the charges specified below

for the period commencing __________, ______ and continuing until

__________, ______. DVS Party acknowledges that this election is an

alternative to the billing of charges for Rate Schedule DVS set forth

on effective Tariff Sheet No. 22, as revised from to time. DVS

Party also acknowledges that its election constitutes waiver of its

reliance on and its right to use the recourse rates which are

available to it under the Rate Schedule DVS.

Specification of Negotiated Rate:

DVS PARTY: _________________________________

BY: _________________________________

_________________________________

(Please type or print name)

TRUNKLINE GAS COMPANY, LLC

BY: ________________________________

________________________________

(Please type or print name)

DATED: _____________________________________

SUPERSEDES EXHIBIT B DATED: ________________