Algonquin Gas Transmission, LLC

Fifth Revised Volume No. 1

Effective Date: 02/13/2010, Docket: RP10-308-000, Status: Effective

First Revised Sheet No. 51 First Revised Sheet No. 51

Superseding: Original Sheet No. 51

STATEMENT OF NEGOTIATED RATES 1/

Customer Name: Colonial Gas Company d/b/a Keyspan Energy Delivery New England

Term of Negotiated Rate: 5/

Rate Schedule: AFT-1

MDTQ: 25,000 dth/d

Reservation Rate: $10.032

Usage Rate: 2/

Primary Receipt Point: 3/

Primary Delivery Point: M&R 18, Bourne, MA; M&R 51, Sagamore, MA 4/

The Recourse Rates applicable to this service are the maximum rates stated on

Pipeline's currently effective Statement of Rates for Rate Schedule AFT-1.

The Negotiated Rates are exclusive of fuel, shrinkage, lost and unaccounted

for gas, which Customer shall be obligated to pay as effective from time to

time

1/ These negotiated rate transactions do not deviate in any material

respect from the applicable form of service agreement set forth in

Pipeline's FERC Gas Tariff. These negotiated rates are only

applicable to transportation service up to Customer's MDTQ from the

Primary Points of Receipt to the Primary Points of Delivery.

2/ The maximum applicable usage rate as effective from time to time based

upon a straight fixed variable rate design.

3/ Customer may cause up to 25,000 Dth/day to be received on a primary

basis at the interconnect of Algonquin's HubLine facilities and the

facilities of the Maritimes and Northeast Pipeline, L.L.C. at Beverly,

MA.

4/ Customer may cause up to 10,000 Dth/d to be delivered on a primary

basis at M&R 18, Bourne, MA and up to 15,000 Dth/d on a primary basis

at M&R 51, Sagamore, MA.

5/ The primary term commences on the later of October 1, 2003 or the

HubLine Mainline service commencement date and extends until ten (10)

years from the first day of the first full month following the HubLine

Mainline service commencement date.