Enbriidge Pipelines (Midla) L. L. C.

FIFTH REVISED VOLUME NO. 1

Effective Date: 10/01/2009, Docket: RP09-980-000, Status: Effective

Original Sheet No. 148A Original Sheet No. 148A

(b) Winter Period (November - March) Imbalances - Provided that

Customer has not been notified by Pipeline that its

imbalances are creating an operation problem on its system,

and the continuation of the imbalance is endangering service

to other Customers, and Customer is not able to trade its

imbalance pursuant to the provisions of Pipeline's imbalance

netting and trading service as provided under Paragraph 14.7

hereof and Pipeline and the Customer have not mutually

agreed to an alternate method, Pipeline and Customer shall

Cash-out any imbalance between deliveries and scheduled

nominations at the Delivery Point(s) as provided under

Section 14.7 hereof. Pipeline shall divide the monthly

imbalance by the sum of all scheduled nominations for all

Days of the Month for each Delivery Point(s) to determine

the percentage monthly Imbalance for the purpose of the

Cash-Out as set forth hereinafter,