Discovery Gas Transmission LLC

Original Volume No. 1

Effective Date: 10/22/2006, Docket: RP06-608-000, Status: Effective

Fourth Revised Sheet No. 260 Fourth Revised Sheet No. 260 : Effective

Superseding: Third Revised Sheet No. 260

FORM OF SERVICE AGREEMENT

FOR CAPACITY RELEASE TRANSACTIONS

This Agreement is made this ______ day of_________, ______, between

Discovery Gas Transmission LLC, a Delaware limited liability company,

hereinafter referred to as "Transporter", and ___________________________, a

__________ hereinafter referred to as "Replacement Shipper".

PURPOSE

The purpose of this Agreement is to set forth the terms and conditions

for prequalification as a bidder and Replacement Shipper under the provisions

of Transporter's capacity release program, as described in Section 11 of the

General Terms and Conditions of Transporter's FERC Gas Tariff, as it may be

amended from time to time. Prequalification will permit Replacement Shipper

to become an eligible bidder for Released Capacity posted on Transporter's

Internet web site (web site). Prequalification will further permit an

eligible bidder awarded capacity under the capacity release program to

nominate and receive Firm Transportation service as described in such award

upon the execution of a Confirmation Letter.

CONFIRMATION LETTER

Upon the award of capacity to Replacement Shipper under Transporter's

capacity release program, Transporter will provide Replacement Shipper a

Confirmation Letter incorporating the terms of an accepted bid for capacity.

Replacement Shipper shall execute and return the Confirmation Letter to

Transporter prior to or concurrently with Shipper's nomination using the

Released Capacity. Nominations must conform to Transporter's nomination

procedures. Transporter and Replacement Shipper agree that their respective

signatures on such Confirmation Letter transmitted by facsimile or other

similar technology will be deemed valid "signed writings". Upon execution,

Replacement Shipper will be permitted to nominate Transportation service on

the Mainline Facilities or Expansion Facilities, as appropriate, in accordance

with Transporter's FERC Gas Tariff coextensive with the rights acquired from

the Releasing Shipper.