Questar Pipeline Company

First Revised Volume No. 1

Effective Date: 06/01/2003, Docket: RP03-469-000, Status: Effective

Original Sheet No. 99.01 Original Sheet No. 99.01 : Effective

PART 1

GENERAL TERMS AND CONDITIONS

(Continued)

28.2 Types of Discounts. Questar may agree, in

writing, to allow a variety of discounts between its maximum

and minimum rates under any rate schedule in its tariff

without undue discrimination. Such discounts may be in

addition to a base discount and will not be considered a

material deviation from Questar's forms of service

agreements when Questar and Shipper agree that a discount

applies. Categories of eligible discounts are as follows:

1. Specified quantities under shipper's service

agreement.

2. Quantities above or below a certain level or all

quantities if quantities exceed a certain level.

3. A specified relationship to quantities actually

transported or stored.

4. During specified periods of the year or over

specifically defined periods of time.

5. Specific receipt points, delivery points, zones,

pooling areas, transportation routes, markets or other

defined geographic areas, or for specific direction of gas

flow.

6. Alternate receipt points under shipper's contract

when shipper currently has a discount under the contract's

primary receipt point.

7. Production reserves, gas supplies or markets

committed by a shipper.

8. To achieve an agreed-upon, overall effective rate,

with a provision for adjusting the rate components of

discounted agreements, if needed, to preserve the agreed-

upon overall effective rate, so long as all rate components

remain within the applicable minimum and maximum rates

specified in the tariff. This provision may apply when a

FERC-mandated change in Questar's Statement of Rates affects

the current rate paid by shipper under a transportation

service agreement. The parties may negotiate a rate that as

nearly as possible preserves shipper's contractual rate,