Questar Southern Trails Pipeline Company

Original Volume No. 1

Effective Date: 10/01/2002, Docket: RP02-458-000, Status: Effective

First Revised Sheet No. 56 First Revised Sheet No. 56 : Effective

Superseding: Original Sheet No. 56

GENERAL TERMS AND CONDITIONS

(4) match or award is communicated by

2:00 p.m.;

(5) match response by 2:30 p.m.;

(6) where match required, award posting

by 3:00 p.m.;

(7) contract issued within one hour of

award posting (with a new contract number, when applicable);

nomination possible beginning at the next available

nomination cycle for the effective date of the contract.

Refer to (iii) below for uploaded offers received through

electronic data interchange (EDI).

(ii) Posting of biddable releases for a term

of one year or more shall be processed as described below:

(1) offers should be tendered by 12:00

p.m. four business days before award;

(2) open season ends no later than 1:00

p.m. on the business day before timely nominations are due

(open season is three business days);

(3) evaluation period begins at 1:00 p.m.

during which contingency is eliminated, determination of best

bid is made, and ties are broken;

(4) evaluation period ends and award

posting if no match required at 2:00 p.m.;

(5) match or award is communicated by

2:00 p.m.;

(6) match response by 2:30 p.m.;

(7) where match required, award posting

by 3:00 p.m.;

(8) contract issued within one hour of

award posting (with a new contract number, when applicable);

nomination possible beginning at the next available

nomination cycle for the effective date of the contract.

(iii) For uploaded offers on EDI, the

following procedures will be followed: Southern Trails shall

accept and process uploads of capacity release offers from

releasing Shippers (or their authorized third-party service

providers), provided the offer is received at Southern

Trails' designated