Southern Star Central Gas Pipeline, Inc.

Original Volume No. 1

Effective Date: 07/10/2009, Docket: RP09-758-000, Status: Effective

Second Revised Sheet No. 140 Second Revised Sheet No. 140

Superseding: Substitute First Revised Sheet No. 140

ISS RATE SCHEDULE

Interruptible Storage Service

4. RATE

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

executed Storage Service Agreement, in accordance with this Rate

Schedule ISS, 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 storage rates and all subsequent

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

Southern Star.

(b) The maximum and minimum rates for service shall be the Current

Effective Rates shown on the effective applicable Tariff Sheet No.

10, 10A, or 11 in Volume No. 1 of this Tariff.

rates less than the maximum rate(s) or charge(s) specified on the

applicable Tariff Sheet No. 10, 10A, or 11. Shipper shall pay such

maximum rate(s) for service under this Rate Schedule unless

Southern Star, in its sole judgement, agrees to discount its

rate(s) to Shipper consistent with the applicable provisions of

this tariff. Further, notwithstanding the foregoing, Shipper and

Southern Star may mutually agree to a negotiated rate pursuant to

Section 31 of the General Terms and Conditions.

(d) Southern Star may charge any rate between the maximum and minimum

rates stated on the applicable Tariff Sheet No. 10, 10A, or 11 on

a non-discriminatory basis. Shipper's delivery of quantities to

Southern Star after the effective date of any discounted rates

shall be deemed acceptance by Shipper of such rates; provided,

however, that this provision does not limit a Shipper's right to

receive any refunds to which such Shipper may otherwise be

entitled. Southern Star shall file all required reports with the

Federal Energy Regulatory Commission.

(e) The charges for service under this rate schedule shall also

include any other allocated costs or surcharges permitted by the

Federal Energy Regulatory Commission.

(f) Storage fuel and loss is to be reimbursed in kind and will be

based upon the net daily quantities received for injection.