Vector Pipeline L.P.

Original Volume No. 1

Effective Date: 06/01/2010, Docket: RP10-678-000, Status: Effective

Fourth Revised Sheet No. 229 Fourth Revised Sheet No. 229

Superseding: Third Revised Sheet No. 229

EXHIBIT A

FORM OF SERVICE AGREEMENT

MANAGEMENT OF BALANCING AGREEMENT

UNDER RATE SCHEDULE MBA

I. Contact Information

Balancing Customer

__________________________________________________________________________________________

II. Balancing Point(s):_____________________________________________________

III. Market Point:___________________________________________________________

IV. Balancing Provider's Associated Transportation Agreement(s)_____________

________________________________________________________________________

V. Term of the MBA Agreement_______________________________________________