Columbia Gas Transmission LLC

Third Revised Volume No. 1

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Effective Date: 03/03/2009, Docket: RP09-340-000, Status: Effective

Original Sheet No. 517 Original Sheet No. 517

[For FSS Rate Schedule]

Revision No. _________

Appendix A to Service Agreement No. ____________

Under Rate Schedule FSS

between Columbia Gas Transmission, LLC (Transporter)

and _______________________________________ (Shipper)

Storage Contract Quantity

Begin End Storage Contract Maximum Daily

Date Date Quantity (Dth) Storage Quantity (Dth/day)

CANCELLATION OF PREVIOUS APPENDIX A

___ Yes ___ No (Check applicable blank) Transporter and Shipper have mutually agreed to a Regulatory

Restructuring Reduction Option pursuant to Section 42 of the General Terms and Conditions of Transporter's

FERC Gas Tariff.

___ Yes ___ No (Check applicable blank) Shipper has a contractual right of first refusal equivalent to the

right of first refusal set forth from time to time in Section 4 of the General Terms and Conditions of

Transporter's FERC Gas Tariff.

Service pursuant to this Appendix A, Revision No. ____ shall be effective from ______________, 20____ through

______________, 20____.

___ Yes ___ No (Check applicable blank) This Appendix A, Revision No. ___ shall cancel and supersede the

previous Appendix A, Revision No. ____ effective as of ____________, 20__, to the Service Agreement referenced

above.

___ Yes ___ No (Check applicable blank) This Service Agreement covers interim capacity sold pursuant to the

provisions of General Terms and Conditions Section 4.2(j). Right of first refusal rights, if any, applicable

to this interim capacity are limited as provided for in General Terms and Conditions Section 4.2(j).

With the exception of this Appendix A, Revision No. ___ all other terms and conditions of said Service

Agreement shall remain in full force and effect.

(SHIPPER) COLUMBIA GAS TRANSMISSION, LLC

By_________________________________ By_____________________________________

Its________________________________ Its____________________________________

Date_______________________________ Date___________________________________