Maritimes & Northeast Pipeline, L.L.C.

First Revised Volume No. 1

Effective Date: 10/01/2008, Docket: RP08-548-000, Status: Effective

Fourth Revised Sheet No. 8A Fourth Revised Sheet No. 8A

Superseding: Third Revised Sheet No. 8A

BACKHAUL RATES

(All rates in $/Dth)

Rate Schedule MN365 MN151 MN90 MNOP MNIT

MAXIMUM

Phase III Only*

Reservation $7.3000 $5.1600 $4.3467 $5.5000

Usage Charge within

Tolerances $0.0000 $0.0000 $0.0000 $0.0000 $0.2400

Usage Charge outside

Tolerances $0.2400 $0.4101 $0.5796 $0.2400 $0.2400

Phase III

Usage Surcharge** $0.1400 $0.1400 $0.1400 $0.1400 $0.1400

MINIMUM

Phase III Only*

Reservation $0.0000 $0.0000 $0.0000 $0.0000

Usage Charge within

Tolerances $0.0000 $0.0000 $0.0000 $0.0000 $0.0000

Usage Charge outside

Tolerances $0.0000 $0.0000 $0.0000 $0.0000 $0.0000

Phase III

Usage Surcharge** $0.0000 $0.0000 $0.0000 $0.0000 $0.0000

The following adjustment(s) apply to all Rate Schedules:

ACA SURCHARGE TO APPLICABLE CUSTOMERS: PURSUANT TO SECTION 21 OF THE

GT&C.

ACA Surcharge $0.0017

FUEL RETAINAGE PERCENTAGE: PURSUANT TO SECTION 20 OF THE GT&C.

* Pursuant to the Stipulation and Agreement approved by the Commission in

Docket No. RP04-360, this Reservation Charge shall apply to firm Service

Agreements that have Primary Points of Receipt and Primary Points of

Delivery located only on the portion of the mainline of the Maritimes

system that extends from Methuen, Massachusetts to Beverly,

Massachusetts. For purposes of Section 9 of the GT&C, the Reservation

Charges set forth on this Sheet No. 8A apply only to capacity released

under Phase III Only agreements. These Reservation Charges will

terminate in accordance with the provisions of such Stipulation and

Agreement.

** The Phase III Usage Surcharge applies to each Dth transported, in

addition to any other applicable usage charge. This Phase III Usage

Surcharge will terminate in accordance with the provisions of such

Stipulation and Agreement.