Questar Pipeline Company

First Revised Volume No. 1

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

Third Revised Sheet No. 82 Third Revised Sheet No. 82 : Effective

Superseding: Second Revised Sheet No. 82

PART 1

GENERAL TERMS AND CONDITIONS

(Continued)

(a) The FGRP will be projected using the twelve-month data ended

September 30, and computed by dividing the sum of (i) through (iv) by (v) of

this section. The FGRP calculation shall exclude gas consumed or reimbursed

under Questar's Rate Schedule X-35 of Original Volume No. 3 of Questar's FERC

Gas Tariff. The FGRP calculation shall include gas reimbursement associated

with injections and withdrawals of gas, used for the operational control and

balancing of Questar's transmission system, stored in Questar's Clay Basin

storage facility.

(i) Projected system gas consumption for the twelve

months commencing January 1 of each year. Projected transmission system gas

consumption will be based on the actual fuel consumed at each compressor

station, extraction plant or other fuel-consuming facility for the preceding

twelve months ended September 30, as adjusted for anticipated changes in

system operations.

(ii) Projected lost or gained and unaccounted-for

quantities for the twelve months commencing January 1 of each year. Projected

transmission system losses or gains and unaccounted-for quantities will be

calculated by subtracting physical transmission deliveries, including actual

system gas consumed from physical transmission receipts, for the preceding

twelve months ended September 30, as adjusted for anticipated changes in

system operations.

(iii) Variance between the previously effective FGRP and

actual gas consumed in transmission operations, including lost or gained and

unaccounted-for quantities for the preceding twelve months ended September

30. The variance will be calculated by subtracting the actual gas consumed

and lost or gained and unaccounted-for quantities incurred during the

preceding twelve month period ended September 30 from the quantity of gas

retained under the FGRP that was in effect during each month of such period.

Monthly variances will be accumulated in the appropriate account. The

variance component of the FGRP will be used to amortize the September 30

balance from January 1 through December 31 of each year. Unamortized or

over-amortized amounts will be included in subsequent FGRP calculations as

provided in section 12.15(a)(iv).