Questar Pipeline Company

First Revised Volume No. 1

Effective Date: 10/01/2009, Docket: RP09-1030-003, Status: Effective

Fifth Revised Sheet No. 121 Fifth Revised Sheet No. 121

Superseding: Fourth Revised Sheet No. 121

PART 2

GENERNAL TERMS AND CONDITIONS

(Continued)

Shipper's compressor and dehydration fuel responsibility =

(A/B) * C

A = Shipper's injection and withdrawal quantities for each month

at a particular peaking storage reservoir

B = The sum of PAL2 service, and of all shippers'

injection and withdrawal quantities for each month at that

particular peaking storage reservoir

C = Compressor and dehydration fuel for each month at that

particular peaking storage reservoir

* = Multiplication operator

14.4. All utility fuel associated with its PAL2 accounts will be

included as an operating expense and will not be part of the fuel-gas

reimbursement.

15. BILLING AND PAYMENT

All billing and payment procedures associated with peaking storage

service provided by Questar under Rate Schedule PKS shall be according to the

General Terms and Conditions of Part 1 of this tariff.

16. TITLE AND CLAIMS AGAINST GAS

The title requirements and shipper's obligation for the gas delivered

for storage are stated in the General Terms and Conditions of Part 1 of this

tariff.

17. LIABILITY

Questar's liability is limited as defined by § 20 of the General Terms

and Conditions of Part 1 of this tariff, provided further that Questar shall

not be liable for any loss, damage, or injury due to the intrinsic

geophysical characteristics of peaking storage reservoirs.