Questar Pipeline Company

First Revised Volume No. 1

Effective Date: 06/21/2005, Docket: RP05-349-000, Status: Effective

Fifth Revised Sheet No. 92A Fifth Revised Sheet No. 92A : Effective

Superseding: Fourth Revised Sheet No. 92A

PART 1

GENERAL TERMS AND CONDITIONS

(Continued)

the occurrence of other costs that are not included in firm charges set forth

on the Statement of Rates.

(b) Questar will credit interruptible storage revenues according

to § 17 of the General Terms and Conditions of Part 3 to this tariff

18.4 Access to Billing Data. Both parties shall have the right to

examine at reasonable times books, records and charts of the other to the

extent necessary to verify the accuracy of any statement, charge or

computation made under or pursuant to any of the provisions of such statement.

18.5 Payment. Shipper shall pay Questar within ten days of the date of

the bill rendered under this section. Shipper must submit supporting

documentation; Questar shall apply payment per supporting documentation

provided by shipper; and if payment differs from invoiced amount, remittance

details must be provided with the payment except when payment is made by

electronic funds transfer (EFT), in which case, the remittance detail is due

within two business days of the payment due date. Shipper must identify

invoice number(s) on all payments.

18.6 Late Payments. (a) If shipper fails to make timely payment of any

part of the amount of any bill, the unpaid amount shall be deemed late, and

Questar shall charge interest from the date payment is due until the actual

date of receipt of payment. The interest shall be compounded quarterly until

paid.

(b) Interest shall be calculated at the current rate prescribed

by 18 C.F.R. § 154.501(d).

billing to shipper, and shipper will pay the amount due according to this

section. Questar will not bill for interest that totals less than $5.00 for

a shipper's aggregate delinquent bill. Questar may waive the interest on

late payment made within five days of the due date. If an uncontested bill

remains unpaid for 30 days or more after payment is due, Questar, in addition

to any other remedy it may have, may, after giving shipper 15 days' written

notice, suspend further receipt and delivery of gas for shipper until full

payment for all service rendered to date is made.