Guardian Pipeline, L.L.C.

Original Volume No. 1

 Contents / Previous / Next / Main Tariff Index

Effective Date: 08/01/2010, Docket: RP10-926-000, Status: Effective

Third Revised Sheet No. 379B Third Revised Sheet No. 379B

Superseding: Second Revised Sheet No. 379B

FORM OF SERVICE AGREEMENT

FOR RATE SCHEDULE MA (Continued)

ARTICLE X

No modification of the terms and provisions of this Service Agreement

shall be or become effective except by the execution of a written

instrument by Transporter and Aggregator.

IN WITNESS WHEREOF, the parties hereto have caused this Service

Agreement to be signed by their respective officers or other persons

duly authorized to do, the day and year first above written.

GUARDIAN PIPELINE, L.L.C.

By: ONEOK Partners GP, L.L.C., its Operator

By:__________________________________

Printed Name: _______________________

Title:_______________________________

Executed:____________________,_______

(Date)

(AGGREGATOR)

By:__________________________________

Printed Name: ______________________

Title:_______________________________

Executed:____________________,_______

(Date)

080110