Southern Star Central Gas Pipeline, Inc.

Original Volume No. 1

Effective Date: 11/01/2008, Docket: RP08-350-003, Status: Effective

3rd Sub Fourth Revised Sheet No. 114 3rd Sub Fourth Revised Sheet No. 114

Superseding: Third Revised Sheet No. 114

STS RATE SCHEDULE

Small Customer Trans-Storage Service

4. MONTHLY BILL

The bill for deliveries during each billing period under this rate

schedule shall be calculated using the applicable Commodity Charge and

the applicable surcharges, as follows:

(a) (i) The Commodity Charge for STS-P shall be the product of (1)

the sum of the daily quantities delivered in the

Production Area and from a production area pool to the

Market Area Pool during the billing period and (2) the

applicable Commodity Rate(s) for STS-P service, plus any

applicable surcharges.

(ii) The Commodity Charge for STS-M shall be the sum of (a) the

product of (1) the sum of the daily quantities delivered

in the Market Area during the billing period and (2) the

applicable Commodity Rate(s) for the STS-M component of

STS-M service, and (b) the product of (1) the sum of the

daily quantities delivered in the Production Area, to the

Production Area/Market Area Interface, and to the Market

Area Pool and (2) the applicable commodity rate(s) for the

STS-P component of STS-M service, plus any applicable

surcharges.

(iii) Southern Star will not assess commodity surcharges on

deliveries to interfaces or pools when such quantities are

delivered to another downstream transportation agreement

with Southern Star.

(b) The bill shall include any daily Authorized Overrun Delivery

charge determined pursuant to Section 5 of this rate schedule.

penalties determined pursuant to Section 9 and 10 of the General

Terms and Conditions.