Questar Overthrust Pipeline Company

Second Revised Volume No. 1-A

Effective Date: 04/25/2007, Docket: RP07-360-000, Status: Effective

Original Sheet No. 57 Original Sheet No. 57 : Effective

GENERAL TERMS AND CONDITIONS

(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.

Refer to (iii) below for uploaded offers received through EDI.

(iii) For uploaded offers on EDI, the following procedures

will be followed: Overthrust 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 Overthrust's designated

site no later than 15 minutes prior to the respective deadline specified in

NAESB Standard 5.3.2. Such received offer, if determined to be valid, will

be posted as an offer and will be available for bidding by the posted-by

deadline and start of bidding time specified (for the received business day)

in NAESB Standard No. 5.3.2 or the releasing shipper's specified business day

(if later than the received business day). Overthrust shall accept and

process uploads of capacity release bids from potential acquiring shippers

(or their authorized third-party service provider), provided the bid is time-

stamped as leaving control of the bidder no later than the respective

deadline as specified in NAESB Standard No.5.3.2 and is received at

Overthrust's designated site no later than 15 minutes after such deadline.

Such timely bid, if determined to be valid, will