Tres Palacios Gas Storage LLC

Original Volume No. 1

Effective Date: 11/05/2009, Docket: RP10-33-000, Status: Effective

First Revised Sheet No. 14 First Revised Sheet No. 14

Superseding: Original Sheet No. 14

IW RATE STATEMENT - INTERRUPTIBLE WHEELING SERVICE*

RATE UNITS

Interruptible Wheeling Market Based/ $/Dth

Charge Negotiable

Payment shall be equal to the Interruptible Wheeling Charge

multiplied by the Dth quantity TRES PALACIOS shall have wheeled

for Customer during a given invoice period, as specified in the

Customer's Hub Services Agreement.

Fuel Market Based/ In Kind %

Reimbursement Negotiable

This amount of Gas shall be reimbursed by Customer in kind, as

determined pursuant to the General Terms and Conditions of this

FERC Gas Tariff and the Customer's Hub Services Agreement.

In addition to the charges specified above, Customer shall pay all

applicable taxes set forth in either the General Terms and

Conditions of this FERC Gas Tariff or the Customer's Hub Services

Agreement and all other applicable surcharges, including, but not

limited to, ACA charges.

* All quantities of Gas are measured in Dekatherms (Dth).