Westgas Interstate, Inc.

First Revised Volume No. 1

Effective Date: 11/02/1998, Docket: RP99- 87-001, Status: Effective

Orignal Sheet No. 40C Orignal Sheet No. 40C : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

(d) The Intraday 2 Nomination Cycle: 5:00 p.m. for

nominations leaving control of the nomination party;

5:15 p.m. for receipt of nominations by transporter;

5:30 p.m. to send Quick Response; 8:00 p.m. for

receipt of completed confirmations by transporter

from upstream and downstream connected parties; 9:00

p.m. for Transportation Service Provider to provide

scheduled quantities to affected shippers and point

operators (central clock time on the gas day).

Scheduled quantities resulting from Intraday 2

Nominations should be effective at 9:00 p.m. on gas

day. Bumping is not allowed during the Intraday 2

Nomination Cycle.

(e) Any shipper whose scheduled quantity has been

bumped by an intraday nomination shall be provided

advance notice of such on Transporter's Electronic

Bulletin Board. Such advance notice shall inform

shippers whether any penalties apply on the day

shipper's volumes are reduced.

4. CONTRACT DEMAND ADJUSTMENT

4.1 INCREASES REQUESTED BY SHIPPER. Should Transporter

at any time determine that it can make additional total

transmission capacity in excess of its aggregate firm

daily delivery obligations, nothing in this Tariff shall

prohibit Transporter and Shipper from mutually agreeing

upon an increase in Contract Demand volumes so long as

Transporter offers any such additional capacity to all

Shippers in accordance with Section 9 of the General Terms

and Conditions.

4.2 DECREASES REQUESTED BY SHIPPER. Shipper may decrease

its Volumetric Obligation by giving written notice of the

proposed decrease, providing it executes a Service

Agreement setting forth the new volumes and that the

capacity and Contract Year volumes so released can be made

available to and offset by increases in Transporter's

Volumetric Obligation to other Shippers; or by mutual

agreement.