Southern Star Central Gas Pipeline, Inc.

Original Volume No. 1

Effective Date: 03/01/2006, Docket: RP06-188-000, Status: Effective

Second Revised Sheet No. 128 Second Revised Sheet No. 128 : Effective

Superseding: Substitute First Revised Sheet No. 128

ITS RATE SCHEDULE

Interruptible Transportation Service

ITS-P Production Area

ITS-M Market Area

1. AVAILABILITY

This rate schedule is available to any person (Shipper) for the

interruptible transportation of gas through Southern Star's transmission

facilities in the Production Area for Rate Schedule ITS-P or through

Southern Star's transmission facilities through the Market Area for Rate

Schedule ITS-M or both under the following conditions:

(a) Shipper shall provide the information specified by Section 8 of

the General Terms and Conditions, and Shipper shall execute an ITS

Service Agreement for service under this rate schedule in the form

provided in this tariff specifying a Maximum Daily Transportation

Quantity (MDTQ).

(b) Notwithstanding any other provisions hereof, Southern Star shall

receive, transport and redeliver only such quantities of Shipper's

gas which Southern Star in its sole judgment determines it can so

receive, transport and redeliver after Southern Star has satisfied

the total requirements of its higher priority customers as defined

in Section 9 of the General Terms and Conditions.

allocation or capacity curtailment is required on its system, all

deliveries under Rate Schedule ITS may be reduced or discontinued

as necessary in accordance with Section 9 of the General Terms and

Conditions. Such reduction or discontinuance of deliveries shall

be limited to only those portions of Southern Star's system where

the reduction or discontinuance becomes necessary in the sole

judgment of Southern Star.

2. APPLICABILITY AND CHARACTER OF SERVICE

(a) This rate schedule shall apply to all natural gas transported by

Southern Star pursuant to the executed ITS Service Agreement.