Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

Effective Date: 08/26/2009, Docket: RP09-843-000, Status: Effective

First Revised Sheet No. 476C First Revised Sheet No. 476C

Superseding: Original Sheet No. 476C

GENERAL TERMS AND CONDITIONS

(continued)

15. WAIVERS AND NONWAIVER OF FUTURE DEFAULT: (continued)

Agreement, on a basis which is not unduly discriminatory.

Transporter shall record any such waivers in a log, which

log shall be available for public inspection, and, to the

extent required, posted on Transporter's Internet Web Site,

in accordance with Part 358 of the Commission's regulations.

15.2 Waivers of Future Default:

Failure to exercise any right or rights under this Tariff shall not be

considered a waiver of such right or rights in the future. No waiver of

any one or more defaults by the other party in the performance of any of

the provisions of this Tariff shall operate or be construed as a waiver

of any other existing or future default or defaults, whether of a like

or different character.

16. GOVERNMENTAL REGULATIONS:

The Service Agreement and the services rendered pursuant to this Tariff

shall be subject to all relevant present and future local, state and

federal laws and all rules, regulations and orders of regulatory

authorities having jurisdiction over either or both parties, as

applicable, and the obligations of both parties hereunder are subject to

obtaining whatever regulatory approvals and authorizations are necessary

for the lawful implementation of the Service Agreement on continuing

conditions satisfactory to the party affected. Should such governmental

regulations or orders reduce the rates for the services provided by

Transporter below the levels otherwise provided in the Service

Agreement, such rates shall be reduced only by the difference between

the total amount of money due each Month under the terms and conditions

of the Service Agreement, and the total amount of money permitted to be

charged during such Month under any applicable regulations and orders.

Shipper shall cooperate with Transporter by providing promptly all

information and in making whatever reports or filings are necessary in

regard to service rendered under the Service Agreement. Neither party

shall be held in default for