Form of Note issued pursuant to the Note Purchase Agreement



 Exhibit 4.2 
 [Form of Note] 
 THIS NOTE HAS NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933 OR APPLICABLE STATE SECURITIES LAWS. THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO DISTRIBUTION OR RESALE, AND MAY NOT BE SOLD, MORTGAGED, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED WITHOUT AN EFFECTIVE
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 AND APPLICABLE STATE SECURITIES LAWS, OR THE AVAILABILITY OF AN EXEMPTION FROM THE REGISTRATION PROVISIONS OF THE SECURITIES ACT OF 1933 AND APPLICABLE STATE SECURITIES LAWS. 
 NORTHERN UTILITIES, INC. 
 5.29% SENIOR NOTE DUE MARCH 2, 2020 
  

			
	No. [            ]	 	[Date]
	$[            ]	 	PPN 665876 B#4

 For Value
Received, the undersigned, Northern Utilities, Inc. (herein called the “Company”), a corporation organized and existing under the laws of the State of New Hampshire, hereby promises to pay to
[                    ], or registered assigns, the principal sum of
[                    ] Dollars (or so much thereof as shall not have been prepaid) on March 2, 2020, with interest (computed on the basis
of a 360-day year of twelve 30-day months) (a) on the unpaid balance hereof at the rate of 5.29% per annum from the date hereof, payable semiannually, on the 2nd day of March and September in each year, commencing with the March or
September next succeeding the date hereof, until the principal hereof shall have become due and payable, and (b) to the extent permitted by law, on any overdue payment of interest and, during the continuance of an Event of Default, on such
unpaid balance and on any overdue payment of any Make-Whole Amount, at a rate per annum from time to time equal to the greater of (i) 7.29% or (ii) 2% over the rate of interest publicly announced by Bank of America, N.A. from time to time
in Charlotte, North Carolina as its “base” or “prime” rate, payable semiannually as aforesaid (or, at the option of the registered holder hereof, on demand). 
 Payments of principal of, interest on and any Make-Whole Amount with respect to this Note are to be made in lawful money of the United
States of America at the principal office of the Company in Hampton, New Hampshire, or at such other place as the Company shall have designated by written notice to the holder of this Note as provided in the Note Purchase Agreement referred to
below. 







 This Note is one of a series of Senior Notes (herein called the “Notes”)
issued pursuant to, and subject to, the Note Purchase Agreement, dated as of March 2, 2010 (as from time to time amended, the “Note Purchase Agreement”), between the Company and the respective Purchasers named therein and is
entitled to the benefits thereof. Each holder of this Note will be deemed, by its acceptance hereof, to have (i) agreed to the confidentiality provisions set forth in Section 20 of the Note Purchase Agreement and (ii) made the
representation set forth in Section 6.2 of the Note Purchase Agreement. Unless otherwise indicated, capitalized terms used in this Note shall have the respective meanings ascribed to such terms in the Note Purchase Agreement. 
 This Note is a registered Note and, as provided in the Note Purchase Agreement, upon surrender of this Note for registration of transfer
accompanied by a written instrument of transfer duly executed, by the registered holder hereof or such holder’s attorney duly authorized in writing, a new Note for a like principal amount will be issued to, and registered in the name of, the
transferee. Prior to due presentment for registration of transfer, the Company may treat the person in whose name this Note is registered as the owner hereof for the purpose of receiving payment and for all other purposes, and the Company will not
be affected by any notice to the contrary. 
 This Note is subject to optional prepayment in whole or from time to time in part,
at the times and on the terms specified in the Note Purchase Agreement, but not otherwise. 
 If an Event of Default occurs and
is continuing, the principal of this Note may be declared or otherwise become due and payable in the manner, at the price (including any applicable Make-Whole Amount) and with the effect provided in the Note Purchase Agreement. 
 This Note shall be construed and enforced in accordance with, and the rights of the Company and the holder of this Note shall be governed
by, the law of the State of New York excluding choice-of-law principles of the law of such State that would permit the application of the laws of a jurisdiction other than such State. 
  

			
	NORTHERN UTILITIES, INC.
		
	By	 	 
	Name:	 	
	Title: