Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

Effective Date: 02/28/2003, Docket: RP03-239-000, Status: Effective

Original Sheet No. 157 Original Sheet No. 157 : Effective

RATE SCHEDULE RSS

REVERSE STORAGE SERVICE

(continued)

3. TERMS AND CONDITIONS (continued)

Storage Points of Injection for injections and any

authorized Overrun Service or service at Secondary Delivery

Points.

3.2 The Primary Delivery Point(s), and the applicable Maximum Delivery

Obligations (MDO) for all Gas delivered by Transporter to Shipper

(or to a third party on behalf of Shipper) hereunder shall be

specified in the RSS Service Agreement. The sum of the MDOs at

Primary Delivery Points may not exceed the applicable Maximum

Daily Withdrawal Quantity.

3.3 (a) The Receipt Points for withdrawal service hereunder shall be

the Storage Points of Withdrawal and the Delivery Point for

quantities being tendered for injection shall be the Storage

Points of Injection. Each RSS Service Agreement shall have

such Storage Point(s) of Withdrawal and Injection as the

Receipt Point for the Reverse Withdrawal Period, and

Delivery Point for the Reverse Injection Period,

respectively, and will be subject to the limitations and

conditions (including quantities and priorities) specified

in the General Terms and Conditions of this Tariff relating

to such points.

(b) While such storage points are not physical points, the

Storage Points of Withdrawal and the Storage Points of

Injection hereunder shall be treated as primary points for

the Reverse Withdrawal Period or the Reverse Injection

Period, as applicable, for scheduling, curtailment and

similar purposes, subject to applicable Contract

Limitations. When Shipper requests transportation and

injection into Storage of Gas during the Reverse Injection

Period, it shall designate "Storage Points of Injection" and

the applicable quantity on its delivery nomination submitted

pursuant to Section 5.5 of the General Terms and Conditions

of this Tariff.