Sabine Pipe Line Company

Second Revised Volume No. 1

Effective Date: 07/31/1993, Docket: RS92- 78-003, Status: Effective

Original Sheet No. 122 Original Sheet No. 122 : Superseded

ii) The Usage Rate(s) per MMBtu set forth from

time to time on the currently effective Sheet

No. 20 of this FERC Gas Tariff, Second

Revised Volume No. 1, or superseding tariff.

b) ACA Charge - An amount determined as the product

of:

i) The total quantity of gas in MMBtus delivered

by Sabine for the account of Shipper during

the previous month; and

ii) The ACA rate per MMBtu set forth from time to

time on the currently effective Sheet No. 20

of this FERC Gas Tariff, Second Revised

Volume No. 1, or superseding tariff.

c) Any charges authorized from time to time under the

provisions of this FERC Gas Tariff.

Sabine may from time to time and at any time charge any

Shipper for service under this Rate Schedule, a Usage

Charge predicated upon a Usage Rate which is less than

the Maximum Usage Rate set forth from time to time on

the currently effective Sheet No. 20 of this FERC Gas

Tariff; provided, that the Usage Rate may not be less

than the Minimum Usage Rate set forth from time to time

on the currently effective Sheet No. 20 of this FERC

Gas Tariff. Sabine shall file with the FERC any and

all reports as required by the FERC's regulations

setting forth the applicable discounted Usage Rates and

Shippers affected along with any other information

which may be required.