CNG Transmission Corporation

Second Revised Volume No. 1

Effective Date: 07/01/2000, Docket: RP00- 21-005, Status: Effective

First Revised Sheet No. 462 First Revised Sheet No. 462 : Superseded

PRO FORMA

CITYGATE SWING CUSTOMER AGREEMENT

B. Nothing under this Agreement shall convey to the CSC

any independent right to transportation or storage service by

Pipeline, or to access at the Citygate Delivery Point. The

transportation or storage of gas as arranged and reported in

accordance with this Agreement requires that the CSC obtain

entitlement to service from Pipeline under another Service

Agreement, in accordance with all applicable provisions of

Pipeline's FERC Gas Tariff.

C. The quantity of gas that Pipeline shall be

obligated to deliver at the Citygate Delivery Point on behalf of the CSC

shall be limited to the aggregate total of all nominated,

scheduled deliveries to the Citygate Delivery Point plus any

unutilized contract entitlements for firm service at Primary Delivery

Points that correspond to the Citygate Delivery Point, under the

Subject Service Agreements of the CSC.

Article II. Rate

A. For service rendered by Pipeline to the CSC

hereunder, the CSC shall pay Pipeline the maximum rates and charges, if

any, provided under Rate Schedule CSC contained in Pipeline's

effective FERC Gas Tariff or any effective superseding rate

schedule.

B. Pipeline shall have the right to propose, file and

make effective with the FERC or any other body having

jurisdiction, revisions to any applicable rate schedule, or to propose,

file, and make effective superseding rate schedules for the

purpose of changing the rate, charges, and other provisions thereof

effective as to the CSC. Said rate schedule or superseding

rate schedule and any revisions thereof which shall be filed and

made effective shall apply to and become a part of this Service

Agreement. The filing of such changes and revisions to any

applicable rate schedule shall be without prejudice to the

right of the CSC to contest or oppose such filing and its

effectiveness.