Questar Pipeline Company

First Revised Volume No. 1

Effective Date: 01/01/2008, Docket: RP07-457-000, Status: Effective

Ninth Revised Sheet No. 44 Ninth Revised Sheet No. 44 : Effective

Superseding: Eighth Revised Sheet No. 44

PART 1

GENERAL TERMS AND CONDITIONS

(Continued)

1.30 Intra-day nomination is a nomination submitted after the

nomination deadline whose effective time is no earlier than the beginning of

the gas day and runs through the end of that gas day.

1.31 Mcf means 1,000 cubic feet of gas at 14.73 psia at 60° F. MMcf

means 1,000,000 cubic feet of gas.

1.32 Month means the period of time beginning at 8:00 a.m. on the first

day of any calendar month and ending at the same hour on the first day of the

succeeding calendar month.

1.33 Operational flow order (OFO) means an order issued to alleviate

conditions, inter alia, which threaten or could threaten the safe operations

or system integrity, of Questar's system or to maintain operations required to

provide efficient and reliable firm service. Whenever Questar experiences

these conditions, any pertinent order shall be referred to as an operational

flow order.

1.34 Operational Balancing Agreement (OBA) means a contract between two

parties, which specifies the procedures

to manage operating variances at an interconnect.

1.35 Points of unbundling for gas sold pursuant to 18 C.F.R. §

284.284(a) shall be at transmission transfer meters, the first point at which

gas is metered on Questar's main-line transmission system.

1.36 Pooling means (1) the aggregation of gas from multiple physical

and/or logical points to a single physical or logical point, and/or (2) the

disaggregation of gas from a single physical or logical point to multiple

physical and/or logical points.

1.37 Posting of Released Capacity means the following:

(a) Pre-arranged capacity release not requiring a bid: that time

when both (1) the releasing shipper has correctly completed the capacity

release offer and (2) the pre-arranged replacement shipper has correctly

completed the bid (confirmation) for that offer on Questline.

(b) Capacity release requiring a bid: that time when the

releasing shipper has correctly completed the capacity-release offer on

Questline.