Reliant Energy Gas Transmission Company

Fifth Revised Volume No. 1

Effective Date: 12/01/2002, Docket: RP03- 60-000, Status: Effective

Fifth Revised Sheet No. 309 Fifth Revised Sheet No. 309 : Effective

Superseding: Fourth Revised Sheet No. 309

GENERAL TERMS AND CONDITIONS

(continued)

5.5 Delivery Nominations and Scheduling (continued)

Nominations for which capacity is not available will be

treated as withdrawn. 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) Service under a firm Service Agreement for any

applicable time period shall be scheduled, consistent

with applicable Contract Limitations, 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,

RSS and HFT which have designated in their

Service Agreement such point as a Primary Point

of Delivery; and