Vector Pipeline L.P.

Original Volume No. 1

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

Fourth Revised Sheet No. 233 Fourth Revised Sheet No. 233

Superseding: Third Revised Sheet No. 233

FORM OF SERVICE AGREEMENT

APPLICABLE TO CAPACITY RELEASE TRANSACTIONS

CONFIRMATION LETTER

1. Replacement Shipper's Name:_______________________________________________________________

2. a. Capacity Release Transactions Agreement No.:______________________________________

b. Underlying Rate Schedule No.:_____________________________________________________

3. Replacement Shipper's Firm Transportation Agreement No.:__________________________________

Temporary Assignment of Canadian portion Agreement No.:___________________________________

4. Releasing Shipper's Firm Transportation Agreement No.:____________________________________

5. Commencement Date:__________________Termination Date:___________________

6. Reservation Quantity:_______________Dth/d

7. Receipt Point(s): Maximum Daily

Primary: Yes___ No___ Reservation Quantity

Dth

______________________________ ____________________________________

8. Delivery Point(s): Maximum Daily

Primary: Yes___ No___ Reservation Quantity

Dth

______________________________ ____________________________________

9. Reservation Rate $_________________/Dth

($0._______ per Dth on a 100% load

factor basis), exclusive of ACA and

fuel reimbursement.

10. Usage Rate $____/Dth

11. Special Terms and Conditions of

Release (if any):

______________________________