Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

Effective Date: 01/01/2010, Docket: RP10-206-000, Status: Effective

Third Revised Sheet No. 229 Third Revised Sheet No. 229

Superseding: Second Revised Sheet No. 229

RATE SCHEDULE PS

POOLING SERVICE

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE (continued)

(b) This Rate Schedule shall apply to the pooling and

aggregation of Gas by Transporter pursuant to a Service

Agreement providing for such pooling service each Day on an

interruptible basis. Additionally, this Rate Schedule shall

apply to Pool Transfers, as defined in the General Terms and

Conditions of this Tariff, on an interruptible or firm

basis, as applicable. Service provided under this Rate

Schedule shall be rendered pursuant to the provisions of the

Rate Schedule PS Service Agreement and the General Terms and

Conditions of this Tariff and either Subpart B or G of Part

284 of the Commission's Regulations.

govern multiple Pools and Pooling Areas, with one Pool for

each Pooling Area, unless otherwise agreed or required by

Transporter.

2.2 Pool Manager's Responsibilities.

(a) For Shippers transporting Gas under Service Agreements

pursuant to Rate Schedules RSS (for deliveries to Storage

Points of Injection only), FT, FT-2, EFT, IT, or NNTS or for

other Pool Managers for Pool Transfer purposes, nominating

the Pool Manager's Pool as a Receipt Point, Pool Manager

shall act as such Shippers' designee for purposes of

submitting certain receipt nomination and allocation

information. A Shipper's submission of a receipt nomination

naming a Pool shall be deemed to authorize the applicable

Pool Manager to act as Shipper's designee.