Columbia Gas Transmission LLC

Third Revised Volume No. 1

Effective Date: 02/08/2010, Docket: RP10-298-000, Status: Effective

First Revised Sheet No. 519.01 First Revised Sheet No. 519.01

Superseding: Original Sheet No. 519.01

Service Agreement No. ______

Control No. ______

ISS-M SERVICE AGREEMENT

THIS AGREEMENT, is made and entered into this ____ day of ___________,

20___, by and between COLUMBIA GAS TRANSMISSION,LLC("Transporter") and

________________________________________________________

_______________________________________("Shipper").

WITNESSETH: That in consideration of the mutual covenants herein

contained, the parties hereto agree as follows:

Section 1. Service to be Rendered. Transporter will perform and

Shipper will receive the service in accordance with the provisions of the

effective ISS-M Rate Schedule and applicable General Terms and Conditions of

Transporter's FERC Gas Tariff, Third Revised Volume No. 1 (Tariff), on file

with the Federal Energy Regulatory Commission (Commission), as it may be

amended or superseded in accordance with the rules and regulations of the

Commission. Transporter will store quantities of gas for Shipper up to but

not exceeding Shipper's Interruptible Storage Quantity as specified in

Appendix A, as it may be amended from time to time by agreement between

Shipper and Transporter, or in accordance with the rules and regulations of

the Commission.

Section 2. Term. Service under this Agreement will commence on the

first Day of the first Month specified in Appendix A and will continue in full

force and effect until the last Day of the last Month specified in Appendix A.

Pre-granted abandonment will apply upon termination of this Agreement.

Section 3. Rates. Each Month, Shipper will pay

___________________________________________.

Section 4. Notices. Notices to Transporter under this Agreement will

be addressed to it at 5151 San Felipe, Suite 2500, Houston, Texas 77056,

Attention: Director, Commercial Services and notices to Shipper will be

addressed to it at ____________________________________________________,

Attention: _____________________, until changed by either party by written

notice.

Section 5. Superseded Agreements. This Service Agreement supersedes

and cancels, as of the effective date hereof, the following Service

Agreements: _______________________________.

SHIPPER COLUMBIA GAS TRANSMISSION, LLC

By _____________________________________ By ___________________________

Title __________________________________ Title _______________________