Form of Forty-Second Supplemental (Reopening) Indenture



 Exhibit 4.1 

 
  

 
 WESTAR ENERGY, INC.

 TO 
 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. 
 as Trustee

 (as Successor to 
 HARRIS TRUST AND SAVINGS BANK) 
  

 
 FORTY-SECOND
SUPPLEMENTAL (REOPENING) INDENTURE 
 Dated as of May 17, 2012 

First Mortgage Bonds, 4.125% Series due 2042 
  

 
  







 TABLE OF CONTENTS 

 

			
	 Parties
	 	1
	 Recitals
	 	1
	 Granting Clause
	 	4
	 Habendum
	 	6
	 Exceptions and Reservations
	 	6
		
	 	 	 PAGE

	ARTICLE I	 	
	DESCRIPTION OF BONDS OF THE 2042 SERIES	 	
		
	 Section 1. Terms of the Reopening Bonds
	 	7
	 Section 2. Denomination of the Bonds of the 2042 Series
	 	8
	 Section 3. Form of the Bonds of the 2042 Series
	 	8
	 Section 4. Execution and Form of Temporary Reopening Bonds
	 	17
		
	ARTICLE II	 	
	ISSUE OF BONDS OF THE 2042 SERIES	 	
		
	 Section 1. Limitation as to Principal Amount of Bonds of the 2042 Series
	 	17
	 Section 2. Execution and Delivery of Bonds of the 2042 Series
	 	17
		
	ARTICLE III	 	
	REDEMPTION AND SUBSTITUTION OF BONDS OF THE 2042
SERIES	 	
		
	 Section 1. Optional Redemption of Bonds of the 2042 Series
	 	17
	 Section 2. Substitution of Bonds of the 2042 Series
	 	17
		
	ARTICLE IV	 	
	ADDITIONAL COVENANTS	 	
		
	 Section 1. Covenants of the Forty-Second Supplemental Indenture
	 	17
		
	ARTICLE V	 	
	AMENDMENTS AND RESERVATIONS OF RIGHTS TO AMEND
THE ORIGINAL INDENTURE	 	
		
	 Section 1. Amendments Contained in the Forty-Second Supplemental Indenture
	 	18
	 Section 2. Facsimile Signatures
	 	18
	 Section 3. Reservations Of Rights To Amend The Original Indenture
	 	18









			
	ARTICLE VI	 	 
	MISCELLANEOUS PROVISIONS	 	
		
	 Section 1. Acceptance of Trust
	 	18
	 Section 2. Responsibility and Duty of Trustee
	 	19
	 Section 3. Parties to Include Successors and Assigns
	 	19
	 Section 4. Benefits Restricted to Parties and to Holders of Bonds and Coupons
	 	19
	 Section 5. Execution in Counterparts
	 	19
	 Section 6. Titles of Articles Not Part of the Forty-Second Supplemental (Reopening)
Indenture
	 	19
		
	 TESTIMONIUM
	 	S-1
	 SIGNATURES AND SEALS
	 	S-1
	 ACKNOWLEDGEMENTS
	 	S-2

 APPENDIX A 
 DESCRIPTION OF PROPERTIES 

  
 ii 









 FORTY-SECOND SUPPLEMENTAL (REOPENING) INDENTURE, dated as of the 17th day of
May, Two Thousand and Twelve, made by and between Westar Energy, Inc., formerly The Kansas Power and Light Company, a corporation organized and existing under the laws of the State of Kansas (hereinafter called the “Company”), party
of the first part, and The Bank of New York Mellon Trust Company, N.A., a national banking association whose mailing address is 2 North La Salle Street, Chicago, Illinois 60602 (hereinafter called the “Trustee”), as Trustee (as
successor to Harris Trust and Savings Bank), under the Mortgage and Deed of Trust dated July 1, 1939, hereinafter mentioned, party of the second part; 
 WHEREAS, the Company has heretofore executed and delivered to the Trustee its Mortgage and Deed of Trust dated July 1, 1939 (hereinafter referred to as the “Original Indenture”), to
provide for and to secure the issue of First Mortgage Bonds of the Company, issuable in series, and to declare the terms and conditions upon which the Bonds (as defined in the Original Indenture) are to be issued thereunder; and 

WHEREAS, the Company has heretofore executed and delivered to the Trustee Forty-Two Supplemental Indentures supplemental
to said Original Indenture, of which Forty provided for the issuance thereunder of series of the Company’s First Mortgage Bonds, and there is set forth below information with respect to such Supplemental Indentures as have provided for the
issuance of Bonds, and the principal amount of Bonds which remain outstanding as of May 17, 2012. 
  

													
	 Supplemental Indenture
	  	Date	  	 Series of

First Mortgage Bonds
Provided For
	  	Principal
Amount
Issued	 	  	Principal
Amount
Outstanding	 
	 Supplemental Indenture
	  	July 1, 1939	  	3-1/2% Series
Due 1969	  	$	26,500,000	  	  	 	None	  
	 Second Supplemental Indenture
	  	April 1, 1949	  	2-7/8% Series
Due 1979	  	 	10,000,000	  	  	 	None	  
	 Fourth Supplemental Indenture
	  	October 1, 1949	  	2-3/4% Series
Due 1979	  	 	6,500,000	  	  	 	None	  
	 Fifth Supplemental Indenture
	  	December 1, 1949	  	2-3/4% Series
Due 1984	  	 	32,500,000	  	  	 	None	  
	 Seventh Supplemental Indenture
	  	December 1, 1951	  	3-1/4% Series
Due 1981	  	 	5,250,000	  	  	 	None	  
	 Eighth Supplemental Indenture
	  	May 1, 1952	  	3-1/4% Series
Due 1982	  	 	4,750,000	  	  	 	None	  
	 Ninth Supplemental Indenture
	  	October 1, 1954	  	3-1/8% Series
Due 1984	  	 	8,000,000	  	  	 	None	  









									
	 Supplemental Indenture
	  	Date	  	 Series of

First Mortgage Bonds
Provided For
	  	Principal
Amount
Issued	  	Principal
Amount
Outstanding
	 Tenth Supplemental Indenture
	  	September 1, 1961	  	4-3/4% Series
Due 1991	  	13,000,000	  	None
	 Eleventh Supplemental Indenture
	  	April 1, 1969	  	7-5/8% Series
Due 1999	  	19,000,000	  	None
	 Twelfth Supplemental Indenture
	  	September 1, 1970	  	8-3/4% Series
Due 2000	  	20,000,000	  	None
	 Thirteenth Supplemental Indenture
	  	February 1, 1975	  	8-5/8% Series
Due 2005	  	35,000,000	  	None
	 Fourteenth Supplemental Indenture
	  	May 1, 1976	  	8-5/8% Series
Due 2006	  	45,000,000	  	None
	 Fifteenth Supplemental Indenture
	  	April 1, 1977	  	5.90% Pollution
Control Series
Due 2007	  	32,000,000	  	None
	 Sixteenth Supplemental Indenture
	  	June 1, 1977	  	8-1/8% Series
Due 2007	  	30,000,000	  	None
	 Seventeenth Supplemental Indenture
	  	February 1, 1978	  	8-3/4% Series
Due 2008	  	35,000,000	  	None
	 Eighteenth Supplemental Indenture
	  	January 1, 1979	  	6-3/4% Pollution
Control Series
Due 2009	  	45,000,000	  	None
	 Nineteenth Supplemental Indenture
	  	May 1, 1980	  	8-1/4% Pollution
Control Series
Due 1983	  	45,000,000	  	None
	 Twentieth Supplemental Indenture
	  	November 1, 1981	  	16.95% Series
Due 1988	  	25,000,000	  	None
	 Twenty-First Supplemental Indenture
	  	April 1, 1982	  	15% Series
Due 1992	  	60,000,000	  	None
	 Twenty-Second Supplemental Indenture
	  	February 1, 1983	  	9-5/8% Pollution
Control Series
Due 2013	  	58,500,000	  	None
	 Twenty-Third Supplemental Indenture
	  	July 1, 1986	  	8-1/4% Series
Due 1996	  	60,000,000	  	None
	 Twenty-Fourth Supplemental Indenture
	  	March 1, 1987	  	8-5/8% Series
Due 2020	  	50,000,000	  	None
	 Twenty-Fifth Supplemental Indenture
	  	October 15, 1988	  	9.35% Series
Due 1998	  	75,000,000	  	None
	 Twenty-Sixth Supplemental Indenture
	  	February 15, 1990	  	8-7/8% Series
Due 2000	  	75,000,000	  	None
	 Twenty-Seventh Supplemental Indenture
	  	March 12, 1992	  	7.46% Demand Series	  	370,000,000	  	None
	 Twenty-Eighth Supplemental Indenture
	  	July 1, 1992	  	7-1/4% Series
Due 1999	  	125,000,000	  	None


  
 2 









									
	 Supplemental Indenture
	  	Date	  	 Series of

First Mortgage Bonds
Provided For
	  	Principal
Amount
Issued	  	Principal
Amount
Outstanding
		  		  	8-1/2% Series
Due 2022	  	125,000,000	  	None
	 Twenty-Ninth Supplemental Indenture
	  	August 20, 1992	  	7-1/4% Series
Due 2002	  	100,000,000	  	None
	 Thirtieth Supplemental Indenture
	  	February 1, 1993	  	6% Pollution Control
Revenue Refunding Series
Due 2033	  	58,500,000	  	None
	 Thirty-First Supplemental Indenture
	  	April 15, 1993	  	7.65% Series
Due 2023	  	100,000,000	  	None
	 Thirty-Second Supplemental Indenture
	  	April 15, 1994	  	7-1/2% Series
Pollution Control
Revenue Refunding
Due 2032	  	75,500,000	  	75,500,000
	 Thirty-Third Supplemental Indenture
	  	August 11, 1997	  	6-7/8% Convertible Series
Due 2004	  	370,000,000	  	None
		  		  	7-1/8% Convertible Series
Due 2009	  	150,000,000	  	None
	 Thirty-Fourth Supplemental Indenture
	  	June 28, 2000	  	9-1/2% Series
Due 2003	  	397,800,000	  	None
	 Thirty-Fifth Supplemental Indenture
	  	May 10, 2002	  	7-7/8% Series
Due 2007	  	365,000,000	  	None
	 Thirty-Sixth Supplemental Indenture
	  	June 1, 2004	  	5.00% Series
Pollution Control
Refunding Revenue
Due 2033	  	58,340,000	  	None
	 Thirty-Seventh Supplemental Indenture
	  	June 17, 2004	  	6.00% Series
Due 2014	  	250,000,000	  	250,000,000
	 Thirty-Eighth Supplemental Indenture
	  	January 18, 2005	  	5.15% Series
Due 2017	  	125,000,000	  	125,000,000
		  		  	5.95% Series
Due 2035	  	125,000,000	  	125,000,000
	 Thirty-Ninth Supplemental Indenture
	  	June 30, 2005	  	5.10% Series
Due 2020	  	250,000,000	  	250,000,000
		  		  	5.875% Series
Due 2036	  	150,000,000	  	150,000,000
	 Fortieth Supplemental Indenture
	  	May 15, 2007	  	6.10% Series
Due 2047	  	150,000,000	  	None
	 Forty-First Supplemental Indenture
	  	November 25,
2008	  	 8.625% Series
 Due 2018
	  	300,000,000	  	300,000,000
	 Forty-Second Supplemental Indenture
	  	March 1, 2012	  	 4.125% Series
 Due 2042
	  	250,000,000	  	250,000,000


  
 3 








 ; and 
 WHEREAS, the Company is entitled at this time to have authenticated and delivered additional bonds, upon compliance with the provisions of Article III of the Original Indenture, as amended; and

 WHEREAS, the Forty-Second Supplemental Indenture dated as of March 1, 2012 (the “Forty-Second Supplemental
Indenture”) provided for the establishment of a series of Securities designated as the Company’s “First Mortgage Bonds, 4.125% Series due 2042” (hereinafter called “Bonds of the 2042 Series”) and provided for
the initial issuance of $250,000,000 aggregate principal amount of Bonds of the 2042 Series (the “Original Bonds”); and 
 WHEREAS, the Company desires by this Forty-Second Supplemental (Reopening) Indenture (hereinafter referred to as this “Supplemental Indenture”) to issue an additional $300,000,000
aggregate principal amount of Bonds of the 2042 Series (the “Reopening Bonds”) pursuant to the Original Indenture, as supplemented by the Forty-Second Supplemental Indenture and this Supplemental Indenture; and 

WHEREAS, the Reopening Bonds and the Original Bonds shall form a single series and the Reopening Bonds shall be fully fungible with the
Original Bonds; and 
 WHEREAS, the rights and obligations set forth herein do not adversely affect the holders of the Original
Bonds; and 
 WHEREAS, the Company in the exercise of the powers and authority conferred upon and reserved to it under the
provisions of the Original Indenture and indentures supplemental thereto, and pursuant to appropriate resolutions of its Board of Directors, has duly resolved and determined to make, execute and deliver to the Trustee a supplemental indenture in the
form hereof for the purposes herein provided; and 
 WHEREAS, all conditions and requirements necessary to make this
Supplemental Indenture a valid, binding and legal instrument have been done, performed and fulfilled, and the execution and delivery hereof have been in all respects duly authorized; 

  
 4 








 NOW, THEREFORE, THIS INDENTURE WITNESSETH: That, in consideration of the premises and of the
mutual covenants herein contained and of the sum of One Dollar duly paid by the Trustee to the Company at or before the time of the execution of these presents, and of other valuable considerations, the receipt whereof is hereby acknowledged, and in
order further to secure the payment of the principal of and interest and premium, if any, on all Bonds at any time issued and outstanding under the Original Indenture as amended by all indentures supplemental thereto (hereinafter sometimes
collectively called the “Indenture”) according to their tenor, purport and effect, and to declare certain terms and conditions upon and subject to which Bonds are to be issued and secured, the Company has executed and delivered this
Supplemental Indenture, and by these presents grants, bargains, sells, warrants, aliens, releases, conveys, assigns, transfers, mortgages, pledges, sets over and ratifies and confirms unto The Bank of New York Mellon Trust Company, N.A., as Trustee,
and to its successors in trust under the Indenture forever, all and singular the following described properties (in addition to all other properties heretofore specifically subjected to the lien of the Indenture and not heretofore released from the
lien thereof), that is to say: 
 FIRST. 
 All and singular the rents, real estate, chattels real, easements, servitudes, and leaseholds of the Company, or which, subject to the provisions of Article XII of the Original Indenture, the Company may
hereafter acquire, including, among other things, the existing property described in Appendix A hereto under the caption “First,” which description is hereby incorporated herein by reference and made a part hereof as if fully set forth
herein, together with all improvements of any type located thereon. 
 Also all power houses, plants, buildings and other
structures, dams, dam sites, substations, heating plants, gas works, holders and tanks, compressor stations, gasoline extraction plants, together with all and singular the electric heating, gas and mechanical appliances appurtenant thereto of every
nature whatsoever, now owned by the Company or which it may hereafter acquire, including all and singular the machinery, engines, boilers, furnaces, generators, dynamos, turbines and motors, and all and every character of mechanical appliance for
generating or producing electricity, steam, water, gas and other agencies for light, heat, cold or power or any other purpose whatsoever. 
 SECOND. 
 Also all transmission and distribution systems used for the
transmission and distribution of electricity, steam, water, gas and other agencies for light, heat, cold or power, or any other purpose whatever, whether underground or overhead or on the surface or otherwise of the Company, or which, subject to the
provisions of Article XII of the Original Indenture, the Company may hereafter acquire, including all poles, posts, wires, cables, conduits, mains, pipes, tubes, drains, furnaces, switchboards, transformers, insulators, meters, lamps, fuses,
junction boxes, water pumping stations, regulator stations, town border metering stations and other electric, steam, water and gas fixtures and apparatus. 

  
 5 








 THIRD. 
 Also all franchises and all permits, ordinances, easements, privileges and immunities and licenses, all rights to construct, maintain and operate overhead, surface and underground systems for the
distribution and transmission of electricity, gas, water or steam for the supply to itself or others of light, heat, cold or power or any other purpose whatsoever, all rights-of-way, all waters, water rights and flowage rights and all grants and
consents, now owned by the Company or, subject to the provisions of Article XII of the Original Indenture, which it may hereafter acquire. 
 Also all inventions, patent rights and licenses of every kind now owned by the Company or, subject to the provisions of Article XII of the Original Indenture, which it may hereafter acquire. 

FOURTH. 

Also, subject to the provisions of Article XII of the Original Indenture, all other property, real, personal and mixed (except as therein
or herein expressly excepted) of every nature and kind and wheresoever situated now or hereafter possessed by or belonging to the Company, or to which it is now, or may at any time hereafter be, in any manner entitled at law or in equity.

 FIFTH. 
 Also any and all property of any kind or description which may from time to time after the date of the Original Indenture by delivery or by writing of any kind be conveyed, mortgaged, pledged, assigned or
transferred to the Trustee by the Company or by any person, copartnership or corporation, with the consent of the Company or otherwise, and accepted by the Trustee, to be held as part of the mortgaged property; and the Trustee is hereby authorized
to accept and receive any such property and any such conveyance, mortgage, pledge, assignment and transfer, as and for additional security hereunder, and to hold and apply any and all such property subject to and in accordance with the terms and
provisions upon which such conveyance, mortgage, pledge, assignment or transfer shall be made. 
 SIXTH. 

Together with all and singular, the tenements, hereditaments and appurtenances belonging or in any wise appertaining to the aforesaid
property or any part thereof, with the reversion and reversions, remainder and remainders, tolls, rents, revenues, issues, income, products and profits thereof, and all the estate, right, title, interest and claim whatsoever, at law and in equity,
which the Company now has or may hereafter acquire in and to the aforesaid property and franchises and every part and parcel thereof. 

  
 6 








 EXPRESSLY EXCEPTING AND EXCLUDING, HOWEVER, all properties of the character excepted from
the lien of the Original Indenture. 
 TO HAVE AND TO HOLD all said properties, real, personal and mixed, mortgaged, pledged and
conveyed by the Company as aforesaid, or intended so to be, unto the Trustee and its successors and assigns forever; 
 SUBJECT,
HOWEVER, to the exceptions and reservations hereinabove referred to, to existing leases other than leases which by their terms are subordinate to the lien of the Indenture, to existing liens upon rights-of-way for transmission or distribution line
purposes, as defined in Article I of the Original Indenture; and any extensions thereof, and subject to existing easements for streets, alleys, highways, rights-of-way and railroad purposes over, upon and across certain of the property herein before
described and subject also to all the terms, conditions, agreements, covenants, exceptions and reservations expressed or provided in the deeds or other instruments respectively under and by virtue of which the Company acquired the properties
hereinabove described and to undetermined liens and charges, if any, incidental to construction or other existing permitted liens as defined in Article I of the Original Indenture; 

IN TRUST, NEVERTHELESS, upon the terms and trusts in the Original Indenture, and the indentures supplemental thereto, including this
Supplemental Indenture, set forth, for the equal and proportionate benefit and security of all present and future holders of the Bonds and coupons issued and to be issued thereunder, or any of them, without preference of any of said Bonds and
coupons of any particular series over the Bonds and coupons of any other series by reason of priority in the time of issue, sale or negotiation thereof, or by reason of the purpose of issue or otherwise howsoever, except as otherwise provided in
Section 2 of Article IV of the Original Indenture. 
 AND IT IS HEREBY COVENANTED, DECLARED AND AGREED, by and between the
parties hereto for the benefit of those who shall hold the Bonds and coupons, or any of them, to be issued under the Indenture as follows: 
 ARTICLE I 
 DESCRIPTION OF BONDS
OF THE 2042 SERIES 
 Section 1. Terms of the Reopening Bonds .
Except as otherwise provided in this Supplemental Indenture, the terms, provisions and covenants set forth in the Forty-Second Supplemental Indenture applicable to the Bonds of the 2042 Series shall be applicable to the Reopening Bonds. The
Reopening Bonds shall increase the aggregate principal amount of, and shall be consolidated and form a single series with, all other Bonds of the 2042 Series. The Reopening Bonds 

  
 7 








 
issued hereunder shall be treated as a single class with all Bonds of the 2042 Series for all purposes under the Original Indenture, as supplemented by the Forty-Second Supplemental Indenture and
this Supplemental Indenture, including, without limitation, for purposes of waivers and amendments. Unless the context requires otherwise, references to “Bonds of the 2042 Series” for all purposes under the Original Indenture, as
supplemented by the Forty-Second Supplemental Indenture and this Supplemental Indenture, shall include the Reopening Bonds. 

Section 2. Denomination of the Bonds of the 2042 Series . The Reopening Bonds shall be issued in such minimum denominations
as set forth in the Forty-Second Supplemental Indenture. 
 Section 3. Form of the Bonds of the 2042 Series
. The Reopening Bonds, and the Trustee’s Certificate with respect thereto, shall be substantially in the following forms, respectively: 
 [Form of Bond appears on following page] 

  
 8 








 [FORM OF LEGEND FOR GLOBAL SECURITY] 

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE
THEREOF. THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A NOMINEE THEREOF, EXCEPT IN
THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE OR ANY SUPPLEMENT THERETO. 
 UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT AND ANY SECURITY ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER
NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT HEREON IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON IS WRONGFUL SINCE THE REGISTERED
OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 
 CUSIP 95709TAH3 

WESTAR ENERGY, INC. 
 (Incorporated under the laws of the State of Kansas) 
 FIRST MORTGAGE BOND, 4.125%
Series due 2042 
 DUE MARCH 1, 2042 
  

			
	No. R-	 	$

 WESTAR ENERGY, INC., a corporation organized and existing under the laws of the State of Kansas
(hereinafter called the “Company”, which term shall include any successor corporation as defined in the Indenture hereinafter referred to), for value received, hereby promises to pay to CEDE & CO. or registered assigns, on
the 1st day of March 2042, the sum of                                  in any coin or
currency of the United States of America which at the time of payment is legal tender for public and private debts, and to pay interest thereon in like coin or 

  
 9 








 
currency from the first day of March and September immediately preceding the date of this Bond, unless such Bond shall be dated prior to September 1, 2012, in which case from March 1,
2012 at the rate of four and one-eighths percent (4.125%) per annum, payable semi-annually, on March 1 and September 1 of each year, commencing September 1, 2012, until maturity, or, if this Bond shall be duly called for
redemption or submitted for repurchase, until the redemption date or repurchase date, as the case may be, or, if the Company shall default in the payment of the principal or premium hereof, until the Company’s obligation with respect to the
payment of such principal or premium shall be discharged as provided in the Indenture hereinafter mentioned. The interest payable on any March 1 or September 1 interest payment date as aforesaid will be paid to the person in whose name
this Bond is registered at the close of business on the immediately preceding February 15 and August 15, respectively, or if such day is not a business day, the business day immediately preceding such day (the “record
date”), unless the Company shall default in the payment of the interest due on such interest payment date, in which case such defaulted interest shall be paid to the person in whose name this Bond is registered on the date of payment of
such defaulted interest. Principal of, premium, if any, and interest on, this Bond are payable at the agency of the Company in the City of Chicago, Illinois in immediately available funds, or at the option of the holder thereof at the agency of the
Company in the Borough of Manhattan, The City of New York, provided that at the option of the Company interest may be paid by check mailed to the holder at such holder’s registered address. 

This Bond is one of a duly authorized issue of Bonds of the Company (herein called the “Bonds”), in unlimited aggregate
principal amount, of the series hereinafter specified, all issued and to be issued under and equally and ratably secured by a Mortgage and Deed of Trust, dated July 1, 1939 (the “Original Mortgage”), executed by the Company to
The Bank of New York Mellon Trust Company, N.A. (herein called the “Trustee”), as Trustee (as successor to Harris Trust and Savings Bank), as amended by indentures supplemental thereto including the Forty-Second indenture
supplemental thereto dated as of March 1, 2012 and the additional Forty-Second Supplemental (Reopening) Indenture supplemental thereto dated as of May 17, 2012 (herein called the “Supplemental Indenture”), between the
Company and the Trustee (said Original Mortgage, as so amended, being herein called the “Indenture”), to which Indenture and all indentures supplemental thereto reference is hereby made for a description of the properties mortgaged
and pledged, the nature and extent of the security, the rights of the bearers or registered owners of the Bonds and of the Trustee in respect thereto, and the terms and conditions upon which the Bonds are, and are to be, secured. The Bonds may be
issued in series, for various principal sums, may mature at different times, may bear interest at different rates and may otherwise vary as in the Indenture provided. This Bond is one of a series designated as the “First Mortgage Bonds, 4.125%
Series due 2042” (herein called “Bonds of the 2042 Series”) of the Company, issued under and secured by the Indenture executed by the Company to the Trustee. 

  
 10 









 To the extent permitted by, and as provided in the Indenture, modifications or alterations
of the Indenture or of any indenture supplemental thereto, and of the rights and obligations of the Company and of the holders of the Bonds and coupons, may be made with the consent of the Company by an affirmative vote of not less than 60% in
principal amount of the Bonds entitled to vote then outstanding, at a meeting of Bondholders called and held as provided in the Indenture, and by an affirmative vote of not less than 60% in principal amount of the Bonds of any series entitled to
vote then outstanding and affected by such modification or alteration, in case one or more but less than all of the series of Bonds then outstanding under the Indenture are so affected. No modification or alteration shall be made which will affect
the terms of payment of the principal of or premium, if any, or interest on, this Bond, which are unconditional. The Company has reserved the right to make certain amendments to the Indenture, without any consent or other action by holders of the
Bonds of this series (i) to the extent necessary from time to time to qualify the Indenture under the Trust Indenture Act of 1939, (ii) to delete the requirement that the Company meet a net earnings test as a condition to authenticating
additional Bonds or merging into another company, (iii) to make certain other amendments which make the provisions for the release of mortgaged property less restrictive and (iv) to make certain other amendments, all as more fully provided
in the Indenture and in the Supplemental Indenture. In addition, once all Bonds issued prior to January 1, 1997 are no longer outstanding, the Company will be permitted to issue additional Bonds in an amount equal to 70% of the value of net
bondable property additions not subject to an unfunded prior lien, as provided in the Original Mortgage. 
 This Bond is subject
to redemption by the Company on or after September 1, 2041 at any time in whole, or from time to time in part, at a redemption price equal to 100% of the principal amount of the Bond to be redeemed, plus accrued and unpaid interest on the Bond
to the redemption date. 
 This Bond is subject to redemption by the Company prior to September 1, 2041 at any time in
whole, or from time to time in part, at a price equal to the greater of: (a) 100% of the principal amount of the Bond to be redeemed, plus accrued and unpaid interest on the Bond to the redemption date, or (b) as determined by the
Quotation Agent, the sum of the present values of the remaining scheduled payments of principal and interest on the Bond to be redeemed (not including any portion of payments of interest accrued as of the redemption date) discounted to the
redemption date on a semi-annual basis at the Adjusted Treasury Rate plus twenty (20) basis points, plus accrued and unpaid interest on the Bond to the redemption date, in each of cases (a) and (b) as provided in the Supplemental
Indenture. 
 Such redemption in every case shall be effected upon notice given by: (1) first class mail, postage prepaid,
at least thirty days and not more than sixty days prior to the redemption date, to the registered owners of such Bonds at their addresses as the same shall appear on the transfer register of the Company; and (2) stating, among other things, the
redemption price and date, in each case, subject to the conditions of and as more fully set forth in the Indenture. 

  
 11 









 The redemption price will be calculated assuming a 360-day year consisting of twelve 30-day
months. 
 A notice of redemption may provide that the optional redemption described in such notice is conditioned upon the
occurrence of certain events before the redemption date. Such notice of conditional redemption will be of no effect unless all such conditions to the redemption have occurred before the redemption date or have been waived by the Company. If any of
these events fail to occur and are not waived by the Company, the Company will be under no obligation to redeem the Bonds or pay the holders any redemption proceeds, and the Company’s failure to so redeem the Bonds will not be considered a
default or event of default under the Indenture. In the event that any of these conditions fail to occur or are not waived by the Company, the Company will promptly notify the Trustee in writing that the conditions precedent to such redemption have
failed to occur and the Bonds will not be redeemed. 
 Unless the Company defaults in payment of the redemption price, on and
after the redemption date, interest will cease to accrue on the bonds or portions of the bonds called for redemption. 

“Adjusted Treasury Rate” means, with respect to any redemption date, the rate per annum equal to the semi-annual
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) equal to the Comparable Treasury Price for the redemption date. 

“Business Day” means any day that is not a day on which banking institutions in New York City are authorized or required
by law or regulation to close. 
 “Comparable Treasury Issue” means the United States Treasury security
selected by the Quotation Agent as having a maturity comparable to the remaining term of the Bonds that would be used, 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 Bonds. 
 “Comparable Treasury Price” means, with respect
to any redemption date: 
  

	 	•	 	 the average of the Reference Treasury Dealer Quotations for that redemption date, after excluding the highest and lowest of the Reference Treasury
Dealer Quotations; or 



  
 12 










	 	•	 	 if the Quotation Agent obtains fewer than four Reference Treasury Dealer Quotations, the average of all Reference Treasury Dealer Quotations so
received. 


 “Quotation Agent” means, as selected by the Company, one of the Reference
Treasury Dealers. 
 “Reference Treasury Dealer” means (1) each of Barclays Capital Inc., a Primary
Treasury Dealer (as hereinafter defined) selected by Mitsubishi UFJ Securities (USA), Inc. and a Primary Treasury Dealer selected by Wells Fargo Securities, LLC, and their respective successors, unless any of them ceases to be a primary U.S.
Government securities dealer in the United States (a “Primary Treasury Dealer”) in which case the Company shall substitute for such Reference Treasury Dealer another Primary Treasury Dealer; and (2) any other Primary Treasury
Dealer 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 Quotation Agent, 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
Quotation Agent by that Reference Treasury Dealer at 5:00 p.m., New York City time, on the third Business Day preceding that redemption date. 
 In case an event of default, as defined in the Indenture, shall occur, the principal of all of the Bonds at any such time outstanding under the Indenture may be declared or may become due and payable,
upon the conditions and in the manner and with the effect provided in the Indenture. The Indenture provides that such declaration may in certain events be waived by the holders of a majority in principal amount of the Bonds outstanding. 

This Bond is transferable by the registered owner hereof, in person or by duly authorized attorney, on the books of the Company to be
kept for that purpose at the agency of the Company in the City of Chicago, Illinois, and at the agency of the Company in the Borough of Manhattan, The City of New York, upon surrender and cancellation of this Bond and on presentation of a duly
executed written instrument of transfer, and thereupon a new registered Bond or Bonds of the same series, of the same aggregate principal amount and in authorized denominations will be issued to the transferee or transferees in exchange herefor; and
this Bond, with or without others of like form and series, may in like manner be exchanged for one or more new registered Bonds of the same series of other authorized denominations but of the same aggregate principal amount; all upon payment of the
charges and subject to the terms and conditions set forth in the Indenture. 
 The Company or a successor entity may deliver to
the Trustee in substitution for any Bonds of the 2042 Series, mortgage bonds or other similar instruments as set forth in the Indenture. 

  
 13 









 Subject to the preceding sentence, no recourse shall be had for the payment of the principal
of or premium, if any, or interest on this Bond, or for any claim based hereon or on the Indenture or any indenture supplemental thereto, against any incorporator, or against any stockholder, director or officer, past, present or future, of the
Company, or of any predecessor or successor corporation, as such, either directly or through the Company or any such predecessor or successor corporation, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any
assessment or penalty or otherwise, all such liability, whether at common law, in equity, by any constitution, statute or otherwise, of incorporators, stockholders, directors or officers being released by every owner hereof by the acceptance of this
Bond and as part of the consideration for the issue hereof, and being likewise released by the terms of the Indenture. 
 No
director, officer, employee or stockholder of the Company will have any liability for any obligations of the Company under the Bonds or Indenture or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each
holder by accepting a Bond waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Bonds. The waiver may not be effective to waive liabilities under the federal securities laws. It is the view
of the Securities and Exchange Commission that this type of waiver is against public policy. 
 This Bond shall not be entitled
to any benefit under the Indenture or any indenture supplemental thereto, or become valid or obligatory for any purpose, until The Bank of New York Mellon Trust Company, N.A., the Trustee (as successor to Harris Trust and Savings Bank) under the
Indenture, or a successor trustee thereto under the Indenture, shall have signed the form of certificate endorsed hereon. 

  
 14 









 IN WITNESS WHEREOF, WESTAR ENERGY, INC. has caused this Bond to be signed in its name by its
Chairman of the Board, President and Chief Executive Officer or a Vice President, manually or by facsimile, and its corporate seal (or a facsimile thereof) to be hereto affixed and attested by its Secretary or an Assistant Secretary, manually or by
facsimile. 
 Dated: May             , 2012 

 

			
	WESTAR ENERGY, INC.
		
	By	 	 
		 	 Anthony D. Somma
 Senior
Vice President, Chief
 Financial Officer and Treasurer



 Attest: 

	
	  

	 Larry D. Irick
 Vice President,
General Counsel and
 Corporate Secretary


 [SIGNATURE PAGE TO GLOBAL NOTE] 

  
 15 









 TRUSTEE’S CERTIFICATE 

This Bond is one of the Bonds, of the series designated herein, described in the within-mentioned Mortgage and Deed of Trust of
July 1, 1939 and Supplemental Indenture dated as of May             , 2012. 
  

			
	 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
     As Trustee

		
	By	 	 
		 	Authorized Person


 [TRUSTEE’S CERTIFICATE TO GLOBAL NOTE] 

  
 16 









 Section 4. Execution and Form of Temporary Reopening Bonds. Until Reopening
Bonds in definitive form are ready for delivery, the Company may execute, and upon its request in writing the Trustee shall authenticate and deliver, in lieu thereof, Reopening Bonds in temporary form, as provided in Section 9 of Article II of
the Original Indenture. 
 ARTICLE II 
 ISSUE OF BONDS OF THE 2042 SERIES 
 Section 1. Limitation as to Principal Amount of Bonds of the 2042 Series. The total principal amount of Bonds of the 2042 Series which may be authenticated and delivered
hereunder is not limited except as the Original Indenture, the Forty-Second Supplemental Indenture and this Supplemental Indenture limit the principal amount of Bonds which may be issued thereunder. 

Section 2. Execution and Delivery of Bonds of the 2042 Series. The Reopening Bonds in an additional aggregate
principal amount of $300,000,000 may forthwith be executed by the Company and delivered to the Trustee and shall be authenticated by the Trustee and delivered (either before or after the filing or recording hereof) to or upon the order of the
Company, upon receipt by the Trustee of the resolutions, certificates, instruments and opinions required by Article III of the Original Indenture. Upon the issuance of the Reopening Bonds, the aggregate principal amount of the Bonds of the 2042
Series will be $550,000,000. 
 ARTICLE III 
 REDEMPTION AND SUBSTITUTION OF BONDS OF THE 2042 SERIES 

Section 1. Optional Redemption of Bonds of the 2042 Series. The Reopening Bonds shall be subject to optional redemption
by the Company as set forth in the Forty-Second Supplemental Indenture. 
 Section 2. Substitution of Bonds of the
2042 Series. The Company may deliver to the Trustee in substitution for any Reopening Bonds mortgage bonds or other similar secured instruments of the Company or any successor entity as set forth in the Forty-Second Supplemental
Indenture. 
 ARTICLE IV 
 ADDITIONAL COVENANTS 
 Section 1. Covenants
of the Forty-Second Supplemental Indenture. The Company hereby covenants, warrants and agrees to the covenants set forth in Article IV of the Forty-Second Supplemental Indenture. 

  
 17 









 ARTICLE V 
 AMENDMENTS AND RESERVATIONS OF RIGHTS TO AMEND THE ORIGINAL
INDENTURE 
 Section 1. Amendments Contained in the Forty-Second Supplemental Indenture(i) .
The Company shall be bound by the provisions of Section 1 of Article V of the Forty-Second Supplemental Indenture as if set forth in their entirety herein. 
 Section 2. Facsimile Signatures. All of the Reopening Bonds and of any series initially issued after the initial issuance of Bonds of the 2042 Series shall, from time to time, be
executed on behalf of the Company by its Chairman of the Board, Chief Executive Officer, President or one of its Vice Presidents whose signature, notwithstanding the provisions of Section 12 of Article II of the Original Indenture, may be by
facsimile, and its corporate seal (which may be in facsimile) shall be thereunto affixed and attested by its Secretary or one of its Assistant Secretaries whose signature, notwithstanding the provisions of the aforesaid Section 12, may be by
facsimile. 
 In case any of the officers who have signed or sealed any of the Reopening Bonds or of any series initially issued
after the initial issuance of Bonds of the 2042 Series manually or by facsimile shall cease to be such officers of the Company before such Bonds so signed and sealed shall have been actually authenticated by the Trustee or delivered by the Company,
such Bonds nevertheless may be authenticated, issued and delivered with the same force and effect as though the person or persons who so signed or sealed such Bonds had not ceased to be such officer or officers of the Company; and also any such
Bonds may be signed or sealed by manual or facsimile signature on behalf of the Company by such persons as at the actual date of the execution of any of such Bonds shall be the proper officers of the Company, although at the nominal date of any such
Bond any such person shall not have been such officer of the Company. 
 Section 3. Reservations Of Rights To Amend The
Original Indenture. The Company reserves the right to further amend the Indenture as set forth in Article V of the Forty-Second Supplemental Indenture. 
 ARTICLE VI 
 MISCELLANEOUS PROVISIONS 

Section 1. Acceptance of Trust. The Trustee accepts the trusts herein declared, provided, created or supplemented and
agrees to perform the same upon the terms and conditions herein and in the Original Indenture, as amended, set forth and upon the following terms and conditions. 

  
 18 









 Section 2. Responsibility and Duty of Trustee. The Trustee shall not be
responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made by the Company solely. In general each and
every term and condition contained in Article XIII of the Original Indenture, as amended by the Second Supplemental Indenture, shall apply to and form part of this Supplemental Indenture with the same force and effect as if the same were herein set
forth in full with such omissions, variations and insertions, if any, as may be appropriate to make the same conform to the provisions of this Supplemental Indenture. 
 Section 3. Parties to Include Successors and Assigns. Whenever in this Supplemental Indenture either of the parties hereto is named or referred to, such reference shall, subject to
the provisions of Articles XII and XIII of the Original Indenture, be deemed to include the successors and assigns of such party, and all the covenants and agreements in this Supplemental Indenture contained by or on behalf of the Company, or by or
on behalf of the Trustee, shall, subject as aforesaid, bind and inure to the respective benefits of the respective successors and assigns of such parties, whether so expressed or not. 

Section 4. Benefits Restricted to Parties and to Holders of Bonds and Coupons. Nothing in this Supplemental
Indenture, expressed or implied, is intended or shall be construed, to confer upon, or to give to, any person, firm or corporation, other than the parties hereto and the holders of the Bonds and coupons outstanding under the Indenture, any right,
remedy or claim under or by reason of this Supplemental Indenture or any covenant, condition, stipulation, promise or agreement hereof, and all the covenants, conditions, stipulations, promises and agreements in this Supplemental Indenture contained
by and on behalf of the Company shall be for the sole and exclusive benefit of the parties hereto, and of the holders of the Bonds and of the coupons outstanding under the Indenture. 

Section 5. Execution in Counterparts. This Supplemental Indenture may be executed in several counterparts, and
all such counterparts executed and delivered, each as an original, shall constitute but one and the same instrument. 
 Section
6. Titles of Articles Not Part of the Forty-Second Supplemental (Reopening) Indenture. The Titles of the several Articles of this Supplemental Indenture shall not be deemed to be any part thereof. 

  
 19 









 IN WITNESS HEREOF, WESTAR ENERGY, INC., party hereto of the first part, has caused its
corporate name to be hereunto affixed, and this instrument to be signed and sealed by its Chairman of the Board, President, Chief Executive Officer or a Vice President, and its corporate seal to be attested by its Secretary or an Assistant Secretary
for and in its behalf, and The Bank of New York Mellon Trust Company, N.A., party hereto of the second part, has caused its corporate name to be hereunto affixed, and this instrument to be signed and sealed by its duly authorized officer and its
corporate seal to be attested by its duly authorized officer, all as of the day and year first above written. (CORPORATE SEAL) 
  

	
	WESTAR ENERGY, INC.
	
	
By:                       
                                         
                                

	 Anthony D. Somma, Senior Vice President, Chief Financial Officer and Treasurer



  

	
	ATTEST:
	
	
By:                       
                                         
                               

	 Larry D. Irick, Vice President, General Counsel and Corporate Secretary

	
	 Executed, sealed and delivered by WESTAR ENERGY, INC. in the presence of:

	
	
By:                       
                                         
                               

	
	
By:                       
                                         
                               



  

	
	 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee

	
	
By:                       
                                         
                                

	, Vice President


  

	
	ATTEST:
	
	
By:                       
                                         
                               

	, Vice President
	
	 Executed, sealed and delivered by
THE BANK OF NEW YORK MELLON
TRUST COMPANY, N.A. in the presence of:

	
	
By:                       
                                         
                               

	
	
By:                       
                                         
                               










									
	STATE OF KANSAS	 	)	 		 		  	
		 	: ss.:	 		 		  	
	COUNTY OF SHAWNEE	 	)	 		 		  	

 BE IT REMEMBERED, that on this
            day of May, 2012, before me, the undersigned, a Notary Public within and for the County and State aforesaid, personally came Anthony D. Somma and Larry D. Irick, of Westar
Energy, Inc., a corporation duly organized, incorporated and existing under the laws of the State of Kansas, who are personally known to me to be such officers, and who are personally known to me to be the same persons who executed as such officers
the within instrument of writing, and such persons duly acknowledged the execution of the same to be the act and deed of said corporation. 
 IN WITNESS WHEREOF, I have hereunto subscribed my name and affixed my official seal on the day and year last above written. 

 

			
		 	 
		 	 Notary Public
 My Commission Expires




  
 S-2










									
	STATE OF ILLINOIS	 	)	 		 		  	
		 	: ss.:	 		 		  	
	COUNTY OF COOK	 	)	 		 		  	

 BE IT REMEMBERED, that on this
            day of May, 2012, before me, the undersigned, a Notary Public within and for the County and State aforesaid, personally came
            and             , of The Bank of New York Mellon Trust Company, N.A., a national banking association, who are
personally known to me to be such officers, and who are personally known to me to be the same persons who executed as such officers the within instrument of writing, and such persons duly acknowledged the execution of the same to be the act and deed
of said corporation. 
  

	
	 
	 Notary Public
 My Commission Expires




  
 S-3










									
	STATE OF KANSAS	 	)	 		 		  	
		 	: ss.:	 		 		  	
	COUNTY OF SHAWNEE	 	)	 		 		  	

 BE IT REMEMBERED, that on this
            day of May, 2012, before me, the undersigned, a Notary Public within and for the County and State aforesaid, personally came Anthony D. Somma, and Larry D. Irick, of Westar
Energy, Inc., a corporation duly organized, incorporated and existing under the laws of the State of Kansas, who are personally known to me to be such officers, being by me respectively duly sworn, did each say that the said Anthony D. Somma is
Senior Vice President, Chief Financial Officer and Treasurer and that the said Larry D. Irick is Vice President, General Counsel and Corporate Secretary of said corporation, that the consideration of and for the foregoing instrument was actual and
adequate, that the same was made and given in good faith, for the uses and purposes therein set forth and without any intent to hinder, delay, or defraud creditors or purchasers. 

IN WITNESS WHEREOF, I have hereunto subscribed my name and affixed my official seal on the day and year last above written. 

 

			
		
		 	 
		 	 Notary Public
 My Commission Expires




  
 S-4









 APPENDIX A 
 to 
 FORTY-SECOND SUPPLEMENTAL (REOPENING) INDENTURE 

Dated as of May 17, 2012 
 Westar Energy, Inc. 
 to 

The Bank of New York Mellon Trust Company, N.A. 
 (as successor to 
 Harris Trust and Savings Bank) 

 
  

DESCRIPTION OF PROPERTIES 
 LOCATED IN THE STATE OF KANSAS 
 FIRST 

PARCELS OF REAL ESTATE 
  

 
 SHAWNEE COUNTY

 800 Kansas Building Site 
 Tract 1: 
 Lots 254, 256, 258, 260, 262, and 264 on Kansas Avenue, in the City of
Topeka, Shawnee County, Kansas, AND ALSO the West 1/2 of the vacated alley lying East of and adjoining said Lots 254, 256, 258, 260, 262 and 264. 
 Tract 2: 
 Lots 103, 105, 107, 109, and 111 on Eighth Avenue East in the City of
Topeka, Shawnee County, Kansas, together with the East 1/2 of the vacated alley lying West and adjoining said Lot 103 and the North 1/2 of the vacated alley lying South and adjoining said East 1/2 of vacated alley and South of and adjoining Lots
103, 105 and the West 5 feet of Lot 107 aforesaid. 







 Tract 3: 
 The South 1/2 of vacated alley North of and adjoining the East 65 feet of Lot 266 on Kansas Avenue, in the City of Topeka, Shawnee County, Kansas. 

Tract 4: 
 All
of Lots 113, 115, 117, 119 on Eighth Avenue East, in the City of Topeka, Shawnee County, Kansas. 
 The above described tracts
together comprising a parcel of land in the City of Topeka, Shawnee County, Kansas, described as follows: 
 Beginning at the
Northwest corner of Lot 254 on Kansas Avenue, in the City of Topeka, Shawnee County, Kansas; thence South along the West line of Lots 254, 256, 258, 260, 262, and 264 on Kansas Avenue, a distance of 150.07 feet, more or less, to the Southwest corner
of said Lot 264 on said Kansas Avenue; thence East along the South line of said Lot 264 and the South line of the vacated alley (which is also the North line of Lot 266) a distance of 150.26 feet, more or less, to the Northeast corner of Lot 266 on
said Kansas Avenue; thence North along the East line of the vacated alley, a distance of 20 feet to a point on the South line of Lot 107 on Eighth Avenue East; thence East along the South line of Lots 107,109, 111, 113, 115, 117 and 119, a distance
of 170.26 feet, more or less to the Southeast corner of Lot 119 on said Eighth Avenue East; thence North along the East line of said Lot 119 a distance of 130.06 feet, more or less, to the Northeast corner of said Lot 119; thence West along the
North line of odd Lots 103 to 119 both inclusive, on Eighth Avenue East, and along the North line of vacated alley, and the North line of Lot 254 on Kansas Avenue (being also the South line of East 8th Street) a distance of 320.57 feet, more or
less, to the point of beginning. 
 ALSO: 
 Lot 1, Block A, Dalton Subdivision, in the City of Topeka, Shawnee County, Kansas. 

Lot 5, Block B, Southall Industrial Subdivision, Shawnee County, Kansas, EXCEPT that part described as follows: Beginning at the
Northwest corner of said Lot 5; thence along the North line of Lot 5, North 69 degrees 31 minutes 35 seconds East, 218.00 feet; thence South 18 degrees 56 minutes 06 seconds East, 521.32 feet to the South line of Lot 5; thence along said South line
South 60 degrees 04 minutes 57 seconds West, 33.86 feet; thence continuing along said South line along a curve to the left having a radius of 3089.94 feet an arc distance of 166.14 feet to the Southwest corner of Lot 5; thence along the West line of
Lot 5, North 21 degrees 14 minutes 46 seconds West, 558.39 feet to the point of beginning. 

  
 2 








 A tract of land in the Southwest Quarter of Section 24, Township 12
South, Range 14 East of the 6th P.M., in Shawnee County,
Kansas, described as follows: Beginning at the Southwest corner of the North Half of the Southwest Quarter; thence North along the West line of said Southwest Quarter, a distance of 400.00 feet; thence East, parallel to the South line of the North
Half of said Southwest Quarter, a distance of 653.40 feet; thence South, parallel to the West line of said Southwest Quarter, a distance of 400.0 feet; thence West along the South line of the North Half of said Southwest Quarter, a distance of
653.40 feet to the point of beginning. 
 The North Half of the Southwest Quarter and the Southeast Quarter
of the Southwest Quarter of Section 24, Township 12 South, Range 14 East of the 6th P.M., in Shawnee County, Kansas LESS AND EXCEPT THE FOLLOWING DESCRIBED TRACT OF LAND: Beginning at the Southwest corner of the North Half of the Southwest Quarter; thence North along the West line of
said Southwest Quarter, a distance of 400.00 feet; thence East, parallel to the South line of the North Half of said Southwest Quarter, a distance of 653.40 feet; thence South, parallel to the West line of said Southwest Quarter, a distance of 400.0
feet; thence West along the South line of the North Half of said Southwest Quarter, a distance of 653.40 feet to the point of beginning. 
 Lot A, Block J, Aquarian Acres Subdivision No. 9, City of Topeka, Shawnee County, Kansas. 
 A parcel of land situated in the Northeast Quarter of Section 26, Township 11 South Range 15 East of the 6th P.M., being a portion of that certain tract of land described in Deed recorded
February 26, 2009 in Book 4676 Page 107 in the Office of the Register of Deeds in Shawnee County, Kansas, described as follows: 
 Commencing at the Southeast corner of said Northeast Quarter; thence on an assumed Azimuth of 268 degrees 18 minutes 36 seconds, coincident with the South Line of said Northeast Quarter, a distance of
1294.15 feet; thence on Azimuth 358 degrees 18 minutes 36 seconds, a distance of 755.27 feet to the point of beginning; thence on Azimuth 279 degrees 41 minutes 54 seconds, a distance of 350.00 feet; thence on Azimuth 99 degrees 41minutes 54
seconds, a distance of 215.00 feet; thence on Azimuth 99 degrees 41minutes 54 seconds, a distance of 350.00 feet; thence on Azimuth 189 degrees 41minutes 54 seconds a distance of 215.00 feet to the point of beginning. 

GEARY COUNTY 
 Lots Four (4) and Five (5), Block Two (2), Riverview Addition to Junction City, Geary County, Kansas. 
  

  
 3 








 AFFIDAVIT 
  

			
		
	STATE OF KANSAS	  	)
		  	) ss:
	COUNTY OF SHAWNEE	  	)

 Anthony D. Somma, being first duly sworn, states as follows: 

1. That he is the duly elected, qualified, and acting Senior Vice President, Chief Financial Officer and Treasurer of Westar Energy,
Inc., a Kansas corporation (the “Company”), and he is in charge of the records of the Company showing the total valuation of its properties and the valuation of said properties in the state in which it operates. 

2. That from the records in his office and to the best of his knowledge and belief, and in accordance with K.S.A. 79-3106, the assessed
valuation of the Company’s properties in all states and the relative percentage of said assessed valuation is: 
  

					
	 	  	ASSESSED VALUATION	  	PERCENT OF TOTAL
	 Kansas
	  	$462,157,369	  	100.00%

 3. The relative assessed valuation within the State of Kansas applied to the mortgage registration fee of
the $300,000,000 aggregate principal amount of First Mortgage, 4.125% Series due 2042, the “Bonds,” recited in the form of the Forty-Second Supplemental (Reopening) Indenture, dated as of May 17, 2012 (supplemental to the
Company’s Indenture of Mortgage and Deed of Trust, dated as of July 1, 1939), amounts to $300,000,000. 
 4. That of
the $300,000,000 principal indebtedness allocated to the State of Kansas in the Forty-Second Supplemental (Reopening) Indenture, $207,245,000 was included as principal indebtedness under the original Mortgage and Deed of Trust and subsequent
Supplemental Indentures of which $1,732,745,000 was allocated to the State of Kansas and upon which the required mortgage registration tax was paid. As of this date the amount of the Kansas allocated indebtedness outstanding is $1,525,500,000,
leaving $207,245,000 exempt from tax under K.S.A. 79-3102 as shown on Exhibit A attached hereto. 
 5. That after applying said
$207,245,000 credit against the Kansas allocated amount of $300,000,000, the amount subject to the requirements of K.S.A. 79-3102 is $92,755,000. 
 6. That the total payment required under K.S.A. 79-3102 for and on account of the issuance of said $300,000,000 aggregate principal amount of the Bonds is $241,163.00. 

  
 4 








 7. That the above-mentioned $300,000,000 aggregate principal amount of Bonds are to be
issued on or about May 17, 2012. 
 8. That in connection with the issuance of said $300,000,000 aggregate principal amount
of the Bonds and the recordation of said Forty-Second Supplemental (Reopening) Indenture, the payment required under K.S.A. 79-3102 is $241,327.00. 
 Further affiant saith not. 
 Signed this
             day of May, 2012. 
  

	
	 
	 Anthony D. Somma
 Senior Vice
President, Chief Financial Officer and Treasurer



 Subscribed and sworn to before me this
             day of May, 2012. 
  

	
	 
	Notary Public


  

	
	My Appointment Expires:
	  


 The above computation of the total mortgage registration tax due, based on the $300,000,000.00 aggregate principal amount
of the above-mentioned Bonds is approved. 
 Dated this              day of May,
2012. 
  

	
	 
	Register of Deeds, Shawnee County, Kansas

 Forty-Second Supplemental (Reopening) Indenture recorded in Book
                    ,
Page                         , Shawnee County Register of Deeds. 

  
 5 








 “EXHIBIT A” 

 

													
	 Supplemental
 Indenture to
    Mortgage
	  	Book/Page or
File Number	 	  	Kansas
Allocation
on Which Tax
Paid	 	  	Cumulative
Credit	 
	 Mortgage
	  	 	778/216	  	  	 	NA	  	  	 	NA	  
	 1
	  	 	778/346	  	  	$	26,500,000	  	  	$	26,500,000	  
	 2
	  	 	1011/184	  	  	 	10,000,000	  	  	 	36,500,000	  
	 4
	  	 	1029/150	  	  	 	6,500,000	  	  	 	43,000,000	  
	 5
	  	 	1034/207	  	  	 	32,500,000	  	  	 	75,500,000	  
	 7
	  	 	1104/291	  	  	 	5,250,000	  	  	 	80,750,000	  
	 8
	  	 	1120/299	  	  	 	4,750,000	  	  	 	85,500,000	  
	 9
	  	 	1209/559	  	  	 	8,000,000	  	  	 	93,500,000	  
	 10
	  	 	1453/74	  	  	 	13,000,000	  	  	 	106,500,000	  
	 11
	  	 	1699/290	  	  	 	19,000,000	  	  	 	125,500,000	  
	 12
	  	 	1739/79	  	  	 	20,000,000	  	  	 	145,500,000	  
	 13
	  	 	1873/646	  	  	 	35,000,000	  	  	 	180,500,000	  
	 14
	  	 	1916/293	  	  	 	45,000,000	  	  	 	225,500,000	  
	 15
	  	 	1951/467	  	  	 	32,000,000	  	  	 	257,500,000	  
	 16
	  	 	1962/949	  	  	 	30,000,000	  	  	 	287,500,000	  
	 17
	  	 	1991/903	  	  	 	35,000,000	  	  	 	322,500,000	  
	 20
	  	 	2149/361	  	  	 	25,000,000	  	  	 	347,500,000	  
	 21
	  	 	2161/653	  	  	 	60,000,000	  	  	 	407,500,000	  
	 22
	  	 	2194/131	  	  	 	58,500,000	  	  	 	466,000,000	  
	 24
	  	 	2401/33	  	  	 	50,000,000	  	  	 	516,000,000	  
	 25
	  	 	2501/925	  	  	 	44,940,800	  	  	 	560,940,800	  
	 26
	  	 	2578/75	  	  	 	65,821,300	  	  	 	626,762,100	  
	 27
	  	 	2713/228	  	  	 	321,937,500	  	  	 	948,699,600	  
	 33
	  	 	3144/930	  	  	 	128,962,823	  	  	 	1,077,662,423	  
	 39
	  	 	4223/006	  	  	 	0	  	  	 	1,077,662,423	  
	 40
	  	 	4485/237	  	  	 	106,177,577	  	  	 	1,183,840,000	  
	 41
	  	 	4653/182	  	  	 	299,875,000	  	  	 	1,483,715,000	  
	 42
	  	 	4973/228	  	  	 	249,030,000	  	  	 	1,732,745,000	  
		
	 Bonds Currently Outstanding Based on Kansas Allocated Tax
	   
	  	 	1,525,500,000	  
		
	 Balance of Credit Available to be Applied to Current Issue
	   
	  	 	207,245,000