Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

Effective Date: 11/30/2009, Docket: RP10-77-000, Status: Effective

Second Revised Sheet No. 572 Second Revised Sheet No. 572

Superseding: First Revised Sheet No. 572

GENERAL TERMS AND CONDITIONS

(continued)

25.IMBALANCE RESOLUTION PROCEDURES

25.1 Customer's Responsibility. It shall be the responsibility of Customer to provide

accurate and timely nominations of quantities proposed to be received and delivered by

Algonquin under all of Customer's service agreements; to maintain as nearly as

practicable equality between quantities actually taken by Customer under each service

agreement and Customer's scheduled quantities under each service agreement; and to

maintain a concurrent balance between receipts and deliveries under each of Customer's

transportation service agreements. Except as otherwise expressly provided in Rate

Schedules AFT-E and AFT-ES, upon notice by Algonquin, Customer shall cause the rate of

deliveries to Algonquin at the Point(s) of Receipt under a service agreement to equal

as nearly as practicable the rate of deliveries by Algonquin at the Point(s) of

Delivery under such service agreement.

25.2 Determination of Deliveries. The quantity delivered to Customer for purposes of this

Section 25 shall be determined in accordance with Sections 5, 6, and 28 of these

General Terms and Conditions.

25.3 Determination of Receipts. The quantity received by Customer at the Point(s) of

Receipt under Customer's transportation service agreement(s) shall be determined in

accordance with Section 27 of the General Terms and Conditions.

25.4 Allocation of Receipts Among Rate Schedules. Customer's receipts determined in

accordance with Section 27 shall be apportioned among service agreements utilizing the

same priority of rate schedules as is set forth in Section 28 of these General Terms

and Conditions for the apportionment of deliveries among rate schedules.

25.5 Allocation of Receipts Among Service Agreements. In the event Customer has more than

one service agreement under a single rate schedule, Customer's receipts under that rate

schedule determined in accordance with Section 27 shall be apportioned among such

service agreements according to a priority specified by Customer at the time of

Customer's submission of nominations of receipts under such service agreements.

25.6 Resolution of Imbalances. Imbalances shall be determined separately by Customer, by

contract and by individual pairs of Points of Receipt and Points of Delivery specified

in Customer's nomination to Algonquin and Algonquin's notice of scheduled quantities

provided to Customer by Algonquin pursuant to Sections 22.3, 22.4 and 22.5 of the

General Terms and Conditions. During the Month, Cash-out Party may use any or all

Imbalance Management Services, as defined in Section 1 of the General Terms and

Conditions, to reduce or eliminate the cash-out liability for imbalances. In addition,

Cash-out Party may trade an imbalance with another Cash-out Party, in accordance with

Section 25.8 below, until the close of the seventeenth Business Day after the end of

the Month in which the imbalances occurred. Any imbalance(s) not resolved via any of

the Imbalance Management Services will be resolved as set forth in Section 25.10

herein.