EX-4.2



 Exhibit 4.2 

This Security is a global security within the meaning of the Indenture hereinafter referred to and is registered in the name of a depositary
(as specified pursuant to the Indenture) or a nominee thereof. This global security is exchangeable for securities registered in the name of a person other than the depositary or its nominee only in the limited circumstances described in, or
pursuant to, the Indenture and, unless and until it is exchanged in whole or in part for securities in definitive form, this global security may not be transferred except as a whole by the depositary to a nominee of the depositary, or by a nominee
of the depositary to the depositary or another nominee of the depositary, or by the depositary or any such nominee to a successor depositary or a nominee of such successor depositary. 

Unless this security is presented by an authorized representative of the Depository Trust Company, a New York corporation (“DTC”),
to AGL Capital Corporation (the “Company”) or its agent for registration of transfer, exchange, or payment, and any security issued is registered in the name of Cede & Co. or in such other name as is requested by an authorized
representative of DTC (and any payment is made to Cede & Co. or to such other entity as is requested by an authorized representative of DTC), any transfer, pledge, or other use hereof for value or otherwise by or to any person is wrongful
inasmuch as the registered owner hereof, Cede & Co., has an interest herein. 







 AGL CAPITAL CORPORATION 

3.250% Senior Notes due 2026 

Guaranteed by 
 AGL
Resources Inc. 
  

			
	No. U-1	  	Principal Amount: $350,000,000
	CUSIP No. 001192 AM5	  	Maturity Date: June 15, 2026

 AGL Capital Corporation, a corporation organized and existing under the laws of the State of Nevada (herein
called the “Company,” which term includes any successor corporation under the Indenture referred to hereinafter), for value received, hereby promises to pay to Cede & Co., as the nominee of The Depository Trust Company, or
registered assigns, the principal sum of Three Hundred and Fifty Million and 00/100 Dollars and to pay interest thereon from May 18, 2016 semi-annually on each Interest Payment Date of June 15 and December 15 of each year, commencing
on December 15, 2016 at 3.250% per annum, until the principal hereof is paid or provided for. Interest so payable shall be computed on the basis of a 360-day year consisting of twelve 30-day months. The interest so payable, and paid or
duly provided for, on any Interest Payment Date shall, as provided in the Indenture (as defined below), be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest, which
shall be June 1 and December 1 (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Except as otherwise provided in the Indenture, any such interest not so paid or duly provided for shall
forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Security is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be
fixed by the Trustee, notice whereof shall be given to Holders of Securities of this series not less than 10 days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any
securities exchange on which the Securities for this series may be listed, and upon such notice as may be required by such exchange, all as more fully provided in said Indenture. 

Payment of the principal of and premium, if any, on this Security at Stated Maturity shall be paid by wire transfer in immediately available
funds (except that payment on certificated notes shall be paid by check except in certain circumstances) upon presentation hereof at the offices of The Bank of New York Mellon Trust Company, N.A. or at such other office or agency as may be
designated for such purpose by the Company from time to time. Payment of interest on this Security shall be made by wire transfer in immediately available funds (except that payment on certificated notes shall be paid by check except in certain
circumstances) to the Person entitled thereto as indicated in the Security Register. Payment of the principal of and premium, if any, and interest on this Security, as aforesaid, shall be made in such coin or currency of the United States of America
as at the time of payment shall be legal tender for the payment of public and private debts. 
 This Security is one of a duly authorized
issue of securities of the Company (herein called the “Securities”), issued and issuable in one or more series under an Indenture, dated as of February 20, 2001 (such Indenture as originally executed and delivered and as supplemented
or modified, together with any constituent instruments establishing the terms of particular Securities, being herein called the “Indenture”), by and among the Company, AGL Resources 







 
Inc. and The Bank of New York Mellon Trust Company, N.A. (formerly known as The Bank of New York Trust Company, N.A., as successor to The Bank of New York) (herein called the “Trustee,”
which term includes any successor trustee under the Indenture), to which Indenture, all indentures supplemental thereto or Officer’s Certificates pursuant to Section 301 of such Indenture reference is hereby made for a statement of the
respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. The acceptance of
this Security shall be deemed to constitute the consent and agreement by the Holder hereof to all of the terms and provisions of the Indenture. 

If any Interest Payment Date or the Stated Maturity shall not be a Business Day, payment of the amounts due on this Security on such date may
be made on the next succeeding Business Day, as if each such payment were made on the date such payment were due and no interest shall accrue on such amounts for the period from and after such Interest Payment Date, or Stated Maturity, as the case
may be, to such Business Day. 
 If an Event of Default with respect to Securities of this series shall occur and be continuing, the
principal of this Security of this series may be declared due and payable in the manner and with the effect provided in the Indenture. 

The Indenture permits, with certain exceptions as therein provided, the Trustee to enter into one or more supplemental indentures for the
purpose of adding any provisions to, or changing in any manner or eliminating any of the provisions of, the Indenture with the consent of the Holders of not less than a majority in aggregate principal amount of the Securities of all series then
Outstanding under the Indenture, considered as one class; provided, however, that if there shall be Securities of more than one series Outstanding under the Indenture and if a proposed supplemental indenture shall directly affect the rights of the
Holders of Securities of one or more, but less than all, of such series, then the consent only of the Holders of a majority in aggregate principal amount of the Outstanding Securities of all series so directly affected, considered as one class,
shall be required; and provided, further, that if the Securities of any series shall have been issued in more than one Tranche and if the proposed supplemental indenture shall directly affect the rights of the Holders of Securities of one or more,
but less than all, of such Tranches, then the consent only of the Holders of a majority in aggregate principal amount of the Outstanding Securities of all Tranches so directly affected, considered as one class, shall be required. The Indenture also
contains provisions permitting the Holders of specified percentages in principal amount of the Securities then Outstanding, on behalf of the Holders of all Securities, to waive compliance by the Company with certain provisions of the Indenture and
certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon
the registration of transfer hereof or in exchange therefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security. 

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest on this Security at the times, place and rate, in the coin or currency, and in the manner, herein prescribed. 







 As provided in the Indenture and subject to certain limitations therein set forth, the transfer
of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the offices of the Trustee or such other office or agency as may be designated by the Company from time to time, duly endorsed
by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Securities of this
series of authorized denominations and of like tenor and aggregate principal amount, will be issued to the designated transferee or transferees. 

Prior to March 15, 2026, the Company may redeem the Securities, in whole or in part, at its option, at any time at a redemption price
equal to the greater of 100% of the principal amount of the Securities to be redeemed, or as determined by a Quotation Agent (as defined below), the sum of the present values of the remaining scheduled payments of principal and interest thereon (not
including any portion of such payments of interest accrued to the date of redemption) discounted to the redemption date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Adjusted Treasury Rate (as defined
below) plus 25 basis points. 
 On or after March 15, 2026, the Company may redeem the Securities, in whole or in part, at its option,
at any time at a redemption price equal to 100% of the principal amount of the Securities to be redeemed, plus accrued and unpaid interest to the date of redemption. 

The Company shall give notice to DTC of any redemption it proposes to make at least 30 days, but not more than 60 days, before the redemption
date. If the Company redeems only some of the Securities, it is the practice of DTC to determine by lot the amount of the Securities to be redeemed of each of its participating institutions. Notice by DTC to these participants and by participants to
“street name” holders of indirect interests in the Securities shall be made according to arrangements among them and may be subject to statutory or regulatory requirements. 

Unless the Company defaults in payment of the redemption price, on and after the redemption date, interest will cease to accrue on the
Securities or portions of the Securities called for redemption. 
 The Securities of this series are issuable only as registered Securities,
without coupons, in denominations of $2,000, and any amount in excess thereof that is an integral multiple of $1,000. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a
like aggregate principal amount of Securities of this series, of any authorized denominations, as requested by the Holder surrendering the same, and of like tenor upon surrender of the Security or Securities to be exchanged at the offices of the
Trustee or such other office or agency as may be designated by the Company from time to time. 
 No service charge shall be made for any
such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 

Prior to due presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name this Security is registered as the absolute owner hereof for all purposes, whether or not this Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the
contrary. 







 Capitalized terms used herein have the same meanings given in the Indenture unless otherwise
indicated. 
 “Adjusted Treasury Rate” means, with respect to any redemption date, the rate per annum equal to the semiannual
equivalent yield to maturity of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) is equal to the Comparable Treasury Price for such redemption date. 

“Comparable Treasury Issue” means the United States Treasury security selected by a Quotation Agent as having a maturity comparable
to the remaining term of the Notes that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities of comparable maturity to the remaining term of the Notes.

 “Comparable Treasury Price” means, with respect to any redemption date, (1) the average of the Reference Treasury Dealer
Quotations for such redemption date, after excluding the highest and lowest such Reference Treasury Dealer Quotations, or (2) if the Company obtains fewer than four such Reference Treasury Dealer Quotations, the average of all such quotations.

 “Primary Treasury Dealer” means a primary U.S. Government securities dealer in New York City. 

“Quotation Agent” means the Reference Treasury Dealer appointed by the Company. 

“Reference Treasury Dealer” means each of (1) a Primary Treasury Dealer selected by J.P. Morgan Securities LLC, Morgan
Stanley & Co. LLC and U.S. Bancorp Investments, Inc., and their respective successors; and (2) any other Primary Treasury Dealers selected by the Company. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any redemption date, the average,
as determined by the Company, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Company by such Reference Treasury Dealer at 5:00 p.m., New York
City time, on the third business day preceding such redemption date. 
 The Indenture and the Securities shall be governed by and construed
in accordance with the laws of the State of New York. 
 As provided in the Indenture, no recourse shall be had for the payment of the
principal of or premium, if any, or interest on any Securities, or any part thereof, or for any claim based thereon or otherwise in respect thereof, or of the indebtedness represented thereby, or upon any obligation, covenant or agreement under the
Indenture, against, and no personal liability whatsoever shall attach to, or be incurred by, any incorporator, stockholder, officer or director, as 







 
such, past, present or future of the Company or of any predecessor or successor corporation (either directly or through the Company or a predecessor or successor corporation), whether by virtue
of any constitutional provision, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise; it being expressly agreed and understood that the Indenture and all the Securities are solely corporate obligations and that
any such personal liability is hereby expressly waived and released as a condition of and as part of the consideration for, the execution of the Indenture and the issuance of the Securities. 

Unless the certificate of authentication hereon has been executed by the Trustee by manual signature, this Security shall not be entitled to
any benefit under the Indenture or be valid or obligatory for any purpose. 
 This Security is unsecured and is unconditionally guaranteed
by AGL Resources Inc. 







 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed under its
corporate seal. 
 Dated: May 18, 2016 
  

			
	AGL CAPITAL CORPORATION
		
	By:	 	 /s/ Paul R. Shlanta

	Name:	 	Paul R. Shlanta
	Title:	 	President


  

			
	Attest:	 	
		
	By:	 	 /s/ Myra Coleman Bierria

	Name:	 	Myra Coleman Bierria
	Title:	 	Corporate Secretary

 This is one of the Securities of the series designated therein referred to in the within- mentioned Indenture.

 Dated: May 18, 2016 
  

			
	THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
	        as Trustee
		
	By:	 	 /s/ Teresa Petta

	Name:	 	Teresa Petta
	Title:	 	Vice President









 FOR VALUE RECEIVED the undersigned hereby sells, assigns and transfers unto 

 
  

[please insert social security or other identifying number of assignee] 

 
  

[please print or typewrite name and address of assignee] 

the within Security of AGL CAPITAL CORPORATION and does hereby irrevocably constitute and appoint
                                         
                                         
                                         
                              Attorney, to transfer said Security on the books of the
within-mentioned Company, with full power of substitution in the premises. 
  

			
	Dated:	 	 

  

	
	  

	Notice: The signature to this assignment must correspond with the name as written upon the face of the Security in every particular without alteration or enlargement or any change whatsoever.