Ozark Gas Transmission, L. L. C.

Original Volume No. 1

Effective Date: 09/01/2008, Docket: RP08-458-001, Status: Pending

Substitute First Revised Sheet No. 13B Substitute First Revised Sheet No. 13B

Superseding: Original Sheet No. 13B

CURRENTLY EFFECTIVE RATES

FSS - Firm Storage Component of No-Notice Service under

Rate Schedule NNS

Rate Units Retention

Reservation Charges (monthly)

Deliverability * $/Dth 0.00%

Capacity * $/Dth 0.00%

Commodity Charges

Injection * $/Dth **

Withdrawal * $/Dth **

* Transporter shall determine the rates for the firm storage

component of service under Rate Schedule NNS as the pass-through

of costs incurred by Transporter under service agreements with

third-party providers for off-system firm storage and related

transportation services.

** Retention percentages for Fuel Usage and Lost and Unaccounted

For Gas applicable to injections into and withdrawals from storage

shall be calculated on the basis of retention quantities

Transporter is obligated to provide under its service agreement(s)

with third-party providers for off-system firm storage and related

transportation service(s).