Questar Southern Trails Pipeline Company

Original Volume No. 1

Effective Date: 07/15/2004, Docket: RP04-329-000, Status: Effective

First Revised Sheet No. 82 First Revised Sheet No. 82 : Effective

Superseding: Original Sheet No. 82

GENERAL TERMS AND CONDITIONS

resulting from intraday one nominations shall be effective at 5:00 p.m. on gas

day.

(ii) The Intraday Two Nomination Cycle: 5:00 p.m. for

nominations leaving control of the nominating party; 5:15 p.m. for receipt of

nominations by Southern Trails; 5:30 p.m. to send quick response; 8:00 p.m.

for receipt of completed confirmations by Southern Trails from upstream and

downstream connected parties; 9:00 p.m. for Southern Trails to provide

scheduled quantities to affected Shippers and point operators. Scheduled

quantities resulting from intraday two nominations shall be effective at 9:00

p.m. on gas day. Bumping is not allowed during the intraday two nomination

cycle.

(iii) For purposes of 14.2(a)(ii) and (b)(i) and (ii) above,

"provide" shall mean, for transmittals pursuant to standards 1.4.1 through

1.4.7, receipt at the designated site, and for purposes of other forms of

transmittal, it shall mean send or post.

14.3 Intra-day Nomination Requirements.

(a) As required by 18 C.F.R. § 284.12(b)(1)(i)(A) (2003),

Southern Trails shall (1) give scheduling priority to any intra-day nomination

submitted by a firm Shipper over nominated and scheduled volumes for

interruptible Shippers, (2) provide the interruptible Shipper with advance

notice of any reduction in its scheduled volumes resulting from an intra-day

nomination by a firm Shipper and (3) notify the interruptible Shipper whether

penalties will apply on the day its scheduled volumes are reduced. The only

exception to the above is in Intraday 2 Nomination Cycle where bumping does

not occur.

(b) Southern Trails will provide notification of bumping, to be

designated by Shipper, and mutually agreed to, through the following channels

(1) available on Questline's shipper web reports and/or (2) up to two internet

e-mail addresses provided by Shipper or (3) additional electronic notification

specified by Shipper.

interruptible Shippers according to § 14 of these General Terms and

Conditions.