Westgas Interstate, Inc.

First Revised Volume No. 1

Effective Date: 03/06/2009, Docket: RP09-342-000, Status: Effective

Second Revised Sheet No. 68 Second Revised Sheet No. 68

Superseding: First Revised Sheet No. 68

GENERAL TERMS AND CONDITIONS

23. CAPACITY RELEASE PROGRAM (Continued)

23.5 NOTICE OF PRE-ARRANGED RELEASE - The Releasing

Shipper shall deliver a notice to Transporter for

posting on Transporter's Electronic Bulletin Board of

a pre-arranged release. The notice shall set forth:

(a) the Releasing Shipper's legal name, contract

number, and the name and title of the individual

responsible for authorizing the release of

capacity;

(b) the legal name of the Bidding Shipper who is

a party to the pre-arranged release;

in Dth/d;

(d) the receipt and delivery point(s) at which the

Releasing Shipper will release capacity and the

volume of such firm capacity to be released at

each such point;

(e) whether capacity will be released on a firm or

firm recallable basis and, if on a firm recallable

basis, the objective, non-discriminatory terms on

which the capacity can be recalled;

(f) the requested effective date and the term of

the release;

(g) the reservation charge the Bidding Shipper has

agreed to pay for the released capacity;

(h) the objective, non-discriminatory evaluation

process that will be utilized by Transporter in

evaluating any competing bids;

(i) whether the rate is expressed as a percentage

of Transporter's maximum reservation charge or in

dollars;

(j) the maximum reservation charge (including

reservation surcharges) applicable to the capacity

being released, if any;