Questar Pipeline Company

First Revised Volume No. 1

Effective Date: 07/25/2005, Docket: RP05-401-000, Status: Effective

Fourth Revised Sheet No. 64 Fourth Revised Sheet No. 64 : Effective

Superseding: Third Revised Sheet No. 64

PART 1

GENERAL TERMS AND CONDITIONS

(Continued)

a better offer is received during the bid period, the pre-arranged bidding

shipper shall have one hour from the time notification is received from

Questar to match the better offer. If the pre-arranged bidding shipper fails

to match the better offer, then the bidding shipper who presented the better

offer shall become the replacement shipper.

(g) To document the award of the release of capacity to the

successful bidding shipper, Questar will place a service agreement between

Questar and the replacement shipper on Questline conforming to the terms of

the shipper's bid.

(h) A releasing shipper shall retain all of the capacity under

its transportation service agreement that is not acquired by a replacement

shipper.

(i) The original capacity holder will remain responsible to

Questar for payment of the reservation charge throughout the original contract

term irrespective of any capacity release.

6.13 Permanent Release of Capacity.

(a) Where all or a portion of a shipper's capacity has been

permanently released for the entire remaining term of the releasing shipper's

service agreement without recall or interruption rights, the releasing shipper

may request Questar to amend or terminate its service agreement to reflect the

permanent release of the capacity.

(b) Questar shall not be obligated to amend the releasing

shipper's service agreement to reflect the permanently released capacity

unless the capacity is released at the maximum rate and for the full term of

the agreement and the replacement shipper meets Questar's creditworthiness

requirements stated in § 8. Otherwise, Questar may condition an amendment to

the agreement on