Mississippi Canyon Gas Pipeline, LLC

First Revised Volume No. 1

Effective Date: 05/10/2005, Docket: RP05-335-000, Status: Effective

First Revised Sheet No. 263 First Revised Sheet No. 263 : Effective

Superseding: Original Sheet No.263

IT-1 TRANSPORTATION SERVICE AGREEMENT (Continued)

6.1 TRANSPORTATION RATES - (cont'd)

shall be in accordance with Transporter's Rate Schedule

IT-1 and the General Terms and Conditions of

Transporter's FERC Gas Tariff. Pursuant to Rate

Schedule IT-1 of the Tariff, Transporter may agree from

time to time to collect a rate lower than the maximum

rate set forth in the Tariff. Such a discounted rate

shall be set forth in Exhibit B.

6.2 INCIDENTAL CHARGES - Shipper agrees to reimburse

Transporter for any filing or similar fees, which have

not been previously paid for by Shipper, which

Transporter incurs in rendering service hereunder.

6.3 CHANGES IN RATES AND CHARGES - Shipper agrees that

Transporter shall have the unilateral right to file

with the appropriate regulatory authority and make

effective changes in (a) the rates and charges

applicable to service pursuant to Transporter's Rate

Schedule IT-1, (b) the rate schedule(s) pursuant to

which service hereunder is rendered, or (c) any

provision of the General Terms and Conditions of

Transporter's FERC Gas Tariff applicable to those rate

schedules. Transporter agrees that Shipper may protest

or contest the aforementioned filings, or may seek

authorization from duly constituted regulatory

authorities for such adjustment of Transporter's

existing FERC Gas Tariff as may be found necessary to

assure Transporter just and reasonable rates.

ARTICLE VII

BILLINGS AND PAYMENTS

Transporter shall bill in accordance with Section 5 of Rate

Schedule IT-1 and Shipper shall pay all rates and charges in

accordance with Section 14 of the General Terms and Conditions

of Transporter's FERC Gas Tariff.

With at least five (5) business days advanced written notice

to the other party, Shipper and Transporter have the right

to examine the other party's records to the extent necessary

to verify the accuracy of any statement, charge, or

computation made pursuant to or directly affecting this

Agreement. Such right may be exercisable only during the

other party's normal business hours and at the other party's

place of business. In