Black Marlin Pipeline Company

First Revised Volume No. 1

Effective Date: 10/01/1990, Docket: CP89-2041-001, Status: Effective

Original Sheet No. 90 Original Sheet No. 90 : Effective

RATE SCHEDULE T-1

Transportation Service

1. AVAILABILITY

This rate schedule is available to any company (hereinafter called

"Shipper") for the transportation of natural gas by Black Marlin Pipeline

Company (hereinafter called "Transporter") through Transporter's Gulf

Coast pipeline facilities:

(a) when Transporter and Shipper have an executed service agreement for

service under this rate schedule; or

(b) to Phillips Petroleum Company, and to Union Carbide Corporation (each

of which is also referred to as "Shipper") during the period that

transportation service is being rendered to such companies after

termination of pre-existing contracts, and until service agreements

are executed.

This rate schedule is not available to any company to whom service is

being or is to be rendered pursuant to Section 311(a)(1) of the Natural

Gas Policy Act of 1978.

2. APPLICABILITY AND CHARACTER OF SERVICE

This rate schedule shall apply to all gas transported by Transporter for

Shipper under this rate schedule.

Service rendered by Transporter for Shipper under this rate schedule

shall consist of:

(a) the receipt by Transporter for the account of Shipper of Shipper's

gas at Shipper's Point of Receipt;

(b) the delivery of gas after transportation by Transporter for the

account of Shipper either at Transporter's terminal facilities at

Texas City, Texas, or at such other Point of Delivery as may be

specified by the executed Service Agreement or by this rate schedule.

Transportation service rendered by Transporter to Shipper under this rate

schedule, up to Shipper's Daily Contract Quantity, shall be considered to

be firm.