Questar Southern Trails Pipeline Company

Original Volume No. 1

Effective Date: 10/01/2009, Docket: RP09-1028-000, Status: Effective

Second Revised Sheet No. 42 Second Revised Sheet No. 42

Superseding: First Revised Sheet No. 42

GENERAL TERMS AND CONDITIONS

comply with the following requirements for public information documents that

are posted on its web site:

(a) Documents will be accessible to the public over the public

Internet using commercially available web browsers, without imposition of a

password or other access requirement.

(b) Users will be able to (1) search an entire document online

for selected words, (2) copy selected portions of the documents and (3)

directly download the document without the need to view.

information, regardless of the electronic format in which it is provided.

(d) Southern Trails shall maintain, for a period of three years,

all information displayed and transactions conducted electronically under this

section and be able to recover and regenerate all such electronic information

and documents. Parties requesting specific archived historical data may

contact the Contract Services Department. Requestors will be charged a fee

calculated by multiplying the actual number of hours required to research,

collect and prepare the data by the hourly rate posted on Southern Trails' web

site for providing these services. Southern Trails will provide the research

information to the requestor in either hardcopy or electronic format.

4. QUESTLINE CONTRACTING/CAPACITY RELEASE PROCEDURES

4.1 (a) Procedures. Generally, all requests or bids for service,

contracting for service, changes to a Shipper's service agreement, releasing

capacity and bidding on released capacity must be made through Questline.

Before a Shipper will be allowed to transact business on Questline, Shipper

must execute and return the Questline Access Agreement and meet Southern

Trails' creditworthiness requirements set forth in § 9 of this tariff. A

Request for Shipper Access shall be submitted via the web page at

www.questarpipeline.com or to:

Customer Service Department

Questar Southern Trails Pipeline Company

180 East 100 South

Salt Lake City, UT 84111

Phone (801) 324-2963 or 324-5280

FAX (801) 324-2578

Pager (801) 324-9800

(b) Form of the Agreement. Unless requested by Shipper, no

written contract or documents will be issued by Southern Trails. The terms

and conditions of this tariff