Dauphin Island Gathering Partners

First Revised Volume No. 1

Effective Date: 03/16/1999, Docket: CP98- 6-003, Status: Effective

Original Sheet No. 58 Original Sheet No. 58 : Effective

RATE SCHEDULE IT-1 (MP)

INTERRUPTIBLE TRANSPORTATION SERVICE

1. AVAILABILITY

1.1 This Rate Schedule IT-1 (MP) is available to any person (hereinafter called "Shipper")

who requests transportation of natural gas on an interruptible basis through Transporter's

MP Facility pursuant to Part 284 of the FERC's Regulations and who has executed an

IT-1 (MP) Transportation Service Agreement with Dauphin Island Gathering Partners

(hereinafter called "Transporter").

1.2 Transporter shall accept written transportation requests for interruptible service under this

Rate Schedule on a first-come/first-served basis determined in accordance with the

Shipper's transportation service request date. The transportation service request date

shall be the date and time Transporter receives a Service Request Form from the Shipper

pursuant to Section 6 of this Rate Schedule.

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 This Rate Schedule shall apply to the transportation of natural gas on Transporter's MP

Facility, on an interruptible basis, when and to the extent that Transporter determines that

capacity is available for the Path in Transporter's MP Facility, subject to the availability

of capacity sufficient to provide service up to the Maximum Daily Quantity for each Path

set forth in the IT-1 (MP) Transportation Service Agreement.

2.2 Transportation service hereunder shall consist of the acceptance by Transporter of up to

the Maximum Daily Receipt Quantity of natural gas tendered by Shipper for

transportation at the Receipt Point(s) specified in Exhibit "A" to the executed IT-1 (MP)

Transportation Service Agreement, the transportation of that natural gas through the Path

in Transporter's MP Facility specified in such Exhibit "A", and the delivery of equivalent

quantities to Shipper or for Shipper's account up to the Maximum Daily Delivery

Quantity at the Delivery Point(s) specified in such Exhibit "A", all on an interruptible

basis. Transporter shall not commence service until Transporter and Shipper have

executed an IT-1 (MP) Transportation Service Agreement.