Questar Overthrust Pipeline Company

Second Revised Volume No. 1-A

Effective Date: 01/06/2009, Docket: RP09-138-000, Status: Effective

First Revised Sheet No. 54 First Revised Sheet No. 54

Superseding: Original Sheet No. 54

GENERAL TERMS AND CONDITIONS

8.7 Availability of Released Capacity. Released capacity shall be

made available on a nondiscriminatory basis and shall be assigned based on

the results of a bid period or a pre-arrangement complying with the

procedures described below. Overthrust will permit backhaul service but only

to the extent that backhauls do not degrade existing firm forward haul

service. If backhauls are permitted, they will be assigned a priority

pursuant to § 11.1 (d).

8.8 Bidding Periods for Released Capacity. Overthrust is located in

the Mountain Time Zone, which is one hour earlier than all Central Clock

times listed below:

(a) The following released-capacity transactions are exempt from

the bidding procedures.

(i) A pre-arranged release for a term greater than one

year that (1) is for the maximum tariff rate, (2) is for the full term for

which the capacity is released and the full term is greater than or equal to

one year and (3) meets all terms and conditions of the release.

(ii) A pre-arranged release for a term of 31 days or less,

except rollovers.

(iii) A pre-arranged release that (1) is to a qualified

asset manager as defined in 18 C.F.R. Section 284.8(h)(3) or a marketer

participating in a state-regulated retail access program as defined in 18

C.F.R. Section 284.8(h)(4), (2) is for the full term for which the capacity

is released and (3) meets all terms and conditions of the release.

Posting for non-biddable releases will be as follows for

each nomination cycle deadline:

(1) Timely Cycle:

- posting of prearranged deals not subject to bid are due by 10:30 a.m.;

- 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.

(2) Evening Cycle:

- posting of prearranged deals not subject to bid are due by 5:00 p.m.;

- 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.