Southern Star Central Gas Pipeline, Inc.

Original Volume No. 1

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

First Revised Sheet No. 129 First Revised Sheet No. 129 : Effective

Superseding: Original Sheet No. 129

ITS RATE SCHEDULE

Interruptible Transportation Service

ITS-P Production Area

ITS-M Market Area

2. APPLICABILITY AND CHARACTER OF SERVICE (Cont'd)

(b) Transportation service under this rate schedule shall be on an

interruptible basis up to approved nominations and shall consist

of the acceptance by Southern Star of natural gas tendered by

Shipper at the Receipt Point(s) on Southern Star's system

nominated by Shipper, the transportation of such gas through

Southern Star's pipeline system, and the delivery of a quantity of

natural gas with the thermal equivalent of the quantity received

at the Receipt Point(s), after an appropriate reduction for fuel

and loss, to Shipper or for Shipper's account at the Delivery

Point(s) on Southern Star's system nominated by Shipper.

to reduction or interruption as provided in Section 9 of the

General Terms and Conditions and pursuant to Rate Schedules FTS,

SFT, TSS, and STS. Southern Star shall not be responsible for

interruption resulting from Shipper's failure for any reason to

deliver gas to the Receipt Point(s) or inability to take delivery

of gas at the Delivery Point(s).

3. RATE

(a) Shipper shall pay Southern Star for all service rendered under an

executed ITS Service Agreement, in accordance with this Rate

Schedule ITS, or any superseding rate schedule(s) applicable to

such service, as filed with the Federal Energy Regulatory

Commission or its successor, and as may be lawfully revised from

time to time. The initial transportation rates and all subsequent

revisions to such rates shall be provided in writing to Shipper by

Southern Star.