Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

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

Sixth Revised Sheet No. 396 Sixth Revised Sheet No. 396

Superseding: Fifth Revised Sheet No. 396

GENERAL TERMS AND CONDITIONS

(continued)

5.5 Delivery Nominations and Scheduling (continued)

To the extent a delivery nomination is not fully confirmed

or scheduled, it will be treated as resubmitted for the next

cycle unless the Shipper submits a nomination to replace it

before the nomination deadline for the next cycle.

Transporter will make scheduled quantities available

electronically to Shipper and the entity which controls the

facilities immediately downstream of the Delivery Point.

Additionally, at the end of each Day of gas flow,

Transporter shall make available electronically information

containing scheduled quantities for such Day, including

scheduled Intraday Nominations and any other scheduled

changes. When a previously confirmed and scheduled quantity

is altered, notification of such alteration shall be

provided in accordance with NAESB Standard 1.3.44.

(e) Billing: If the quantities nominated and scheduled at

Receipt Point(s) for receipt and transportation to a

Delivery Point exceed the quantities actually taken by

Shipper at such Delivery Point, Transporter, for billing

purposes, shall deem the quantities delivered as having been

transported from the Receipt Point(s) which result in the

highest rate(s).

(f) Priorities: It is recognized that Transporter may not have

sufficient capacity either systemwide or on a particular

segment of its system to provide all service for which

nominations have been received under this Section 5.5.

(i) Except as otherwise specifically provided for in the

Tariff, Service under a firm Service Agreement

(including firm wheeling and firm Pool Transfer

transactions) for any applicable time period shall be

scheduled, consistent with applicable Contract

Limitations, or Capacity Reserved, as follows:

(1) for firm transportation requested at a given

Point of Delivery, the highest priority will be

afforded Shippers under Rate Schedule NNTS which

have designated such point in their Service

Agreement and Shippers under Rate Schedules FT,

FT-2, EFT, and RSS which have designated in

their Service Agreement such point as a Primary

Point of Delivery; and