Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

Effective Date: 05/01/2010, Docket: RP10-567-000, Status: Effective

Third Revised Sheet No. 761 Third Revised Sheet No. 761

Superseding: Second Revised Sheet No. 761

[__________ SUPERSEDING]

ATTACHMENT A

TO THE [AMENDED AND RESTATED] AGREEMENT BETWEEN CEGT

AND ________________________________

(TSA NO._______________)

[DATED ______________]

(continued)

Shipper agrees to pay the rates specified on this Attachment A for performance of certain gas

transportation service under the Transportation Service Agreement(s) specified above. These rates are

applicable only in accordance with the following:

RATES AND APPLICABILITY:

(a) General: In consideration for Shipper's continuing compliance with the provisions of the

Transportation Service Agreement(s) ("Agreement") specified above, the transportation rates and charges

as defined below for the specified services provided under the Agreement only apply to [Exclude if FSS

or ISS: receipts from, and subsequent deliveries to, the Points of Receipt and Delivery,] quantities

and/or time periods described herein and to reserved capacity necessary to effect such service. In

addition to any rate or amount referred to herein (including discounted rates, Negotiated Rates,

overrun rates and maximum Tariff rates), except as specifically provided otherwise herein, Shipper

shall provide or pay and Transporter shall retain or charge Fuel Use and LUFG and/or Storage Fuel Use

and LUFG, as applicable, allowances or charges (including the EPC surcharge) in such quantities or

amounts as authorized from time to time by the Tariff and, shall pay any applicable charges, penalties,

surcharges, fees, taxes, assessments and/or direct billed amounts provided for in the Tariff. In any

event, the rate in any Month shall never be below Transporter's applicable minimum Tariff rate for a

discount rate transaction. For a Negotiated Rate transaction, the rate in any month shall never be

below Transporter's applicable minimum Tariff rate, unless Transporter otherwise agrees. Transporter

shall not be responsible for the payment and satisfaction of any taxes assessed or levied on the

receipt, transmission (and any activities in connection therewith), delivery, use and/or consumption

with respect to Gas delivered or received by Shipper, unless Transporter agrees otherwise.

(b) Points: The Receipt Point(s) and the Delivery Point(s) eligible for the rates specified herein shall

be: [If FSS or ISS: Not applicable.]

[Describe terms of discounted or Negotiated Rate as permitted by the Tariff, and applicable Commission

policy and precedent.]

[If RSS, describe Reservation Fee Billing Option, if applicable.]

(d) Term of Rate: Begin Date(s):

End Date(s):

(e) Authorized Overrun: [For discounted rate transactions:] [Unless Transporter agrees otherwise, any

authorized overrun quantities shall be at .]

[For Negotiated Rate transactions:] [Unless Transporter agrees otherwise, the rate for any authorized

overrun quantities shall be the greater of the maximum Tariff rate or the rate described in this

Attachment A.]

[For NNTS: Not applicable.]