Southern Star Central Gas Pipeline, Inc.

Original Volume No. 1

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

Fourth Revised Sheet No. 147 Fourth Revised Sheet No. 147 : Effective

Superseding: Third Revised Sheet No. 147

PS RATE SCHEDULE

Pooling Service

3. POOLING NOMINATIONS AND SCHEDULING REQUIREMENT (Cont'd)

Agreement will be utilized for purposes of delivery point capacity

or transportation agreement MDTQ limitations. The rankings

provided by the Pooling Shipper under a Pooling Agreement will be

utilized for purposes of receipt point capacity or supply related

limitations.

(d) The Pooling Shipper under the Pooling Service Agreement, shall at

the time of the nomination, identify each upstream or downstream

transportation agreement or pooling agreement and the

corresponding Shipper.

(e) The only imbalances which can occur are the differences between

scheduled receipts and actual physical flow at non-OBA receipt

points.

(f) Imbalances between the actual quantity of gas received and the

quantity nominated to a pool at non-OBA receipt points, will be

resolved pursuant to Section 9.7 of the General Terms and

Conditions of this FERC Gas Tariff.

(g) Nominations from one production area pool to another production

area pool are not permitted.

4. RATE AND BILLING

Southern Star will not assess a transportation charge or fuel and

loss on quantities nominated into the pools. Quantities nominated

from the pools as receipts under a Production Area or Market Area

transportation agreement, respectively, will be assessed a

transportation charge and fuel and loss under that transportation

agreement.

5. GENERAL TERMS AND CONDITIONS

The General Terms and Conditions of this FERC Gas Tariff are applicable

to this rate schedule except for Section 26, FERC Annual Charge

Adjustment.