Document:

EX-4.3

 Exhibit 4.3 

UNLESS THIS GLOBAL NOTE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), NEW YORK,
NEW YORK, TO NORTHERN TRUST CORPORATION OR ITS AGENT OR AGENTS FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY GLOBAL NOTE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR 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. 
 TRANSFERS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS
IN WHOLE, BUT NOT IN PART, TO NOMINEES OF DTC OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE, AND TRANSFERS OF PORTIONS OF THIS GLOBAL NOTE SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN THE INDENTURE
REFERRED TO ON THE REVERSE HEREOF. 
 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 of a Depositary. This 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 the Indenture and 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, except in the limited circumstances described in the Indenture. 

NORTHERN TRUST CORPORATION 
 3.950%
Subordinated Notes due 2025 
  

			
	 No. [     ]
	  	$[            ]
	 CUSIP No.: 665859 AP9
	  	
	 ISIN No.: US665859AP94
	  	

 NORTHERN TRUST CORPORATION, a corporation organized and existing under the laws of Delaware (hereinafter
called the “Corporation”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to Cede & Co, or registered assigns, the principal sum of
[            ] on October 30, 2025, or such other principal amount represented hereby as may be set forth in the records of the Securities Registrar hereinafter referred to in
accordance with the Indenture. The Corporation further promises to pay interest on said principal sum from October 31, 2013 or from the most recent Interest Payment Date to which interest has been paid or duly provided for semi-annually in

 
arrears on April 30 and October 30 of each year, commencing April 30, 2014, at the rate of 3.950% per annum, until the principal hereof is paid or duly provided for or made available
for payment The amount of interest payable for any period less than a full interest period shall be computed on the basis of a 360- day year of twelve 30-day months and the actual days elapsed in a partial month in such period. The amount of
interest payable for any full interest period shall be computed by dividing the applicable rate per annum by two. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Indenture, be
paid to the Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest installment, which shall be the 15th calendar day prior to such interest
payment date (whether or not a Business Day), as the case may be, next preceding such Interest Payment Date. Any such interest not so punctually 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 (or one or more Predecessor Securities) 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 of 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) and interest (including any Additional Interest) on this Security will be made at the office
or agency of the Corporation maintained for that purpose, or in such other office or agency as may be established by the Corporation pursuant to the Indenture (initially the principal corporate trust office of the Trustee in Chicago, Illinois), in
such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts. 

The indebtedness evidenced by this Security is, to the extent provided in the Indenture, subordinate and junior in right of payment to the
prior payment in full of all Senior Indebtedness, and this Security is issued subject to the provisions of the Indenture with respect thereto. Each Holder of this Security, by accepting the same, (a) agrees to and shall be bound by such
provisions, (b) authorizes and directs the Trustee on his or her behalf to take such actions as may be necessary or appropriate to effectuate the subordination so provided, and (c) appoints the Trustee his or her attorney-in-fact for any
and all such purposes. Each Holder hereof, by his or her acceptance hereof, waives all notice of the acceptance of the subordination provisions contained herein and in the Indenture by each holder of Senior Indebtedness, whether now outstanding or
hereafter incurred, and waives reliance by each such holder upon said provisions. 
 Reference is hereby made to the further provisions of
this Security set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. 

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this
Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 

 IN WITNESS WHEREOF, the Corporation has caused this instrument to be duly executed under its
corporate seal. 
  

			
		 	NORTHERN TRUST CORPORATION
		
	By:	 	 
	Name:	 	David L. Tentinger
	Title:	 	Executive Vice President and Treasurer
		
	By:	 	 
	Name:	 	Stephanie S. Greisch
	Title:	 	Corporate Secretary

 TRUSTEE’S CERTIFICATE OF 

AUTHENTICATION 
 This is one of
the Securities of the series designated therein referred to in the within-mentioned Indenture. 
 THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., 

as Trustee 
  

			
	 By:
	 	 
		 	 Authorized Officer

 This Security is one of a duly authorized issue of securities of the Corporation (herein called
the “Securities”), issued and to be issued in one or more series under the Junior Subordinated Indenture, dated as of January 1, 1997 as amended by the First Supplemental Indenture, dated October 31, 2013 (herein called the
“Indenture”), between the Corporation and The Bank of New York Mellon Trust Company, N.A. (as successor to First National Bank of Chicago, a national banking association), as Trustee (herein called the “Trustee”, which term
includes any successor trustee under the Indenture), to which Indenture and all indentures supplemental thereto reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the
Corporation, the Trustee, the holders of Senior Indebtedness and the Holders of the Securities, and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face
hereof. 
 All terms used in this Security that are defined in the Indenture shall have the meanings assigned to them in the Indenture. 

The Indenture contains provisions for satisfaction and discharge of the entire indebtedness of this Security upon compliance by the
Corporation with certain conditions set forth in the Indenture. 
 The Indenture permits, with certain exceptions as therein provided, the
Corporation and the Trustee at any time to enter into a supplemental indenture or indentures for the purpose of modifying in any manner the rights and obligations of the Corporation and of the Holders of the Securities, with the consent of the
Holders of not less than a majority in principal amount of the Outstanding Securities of each series to be affected by such supplemental indenture. The Indenture also contains provisions permitting Holders of specified percentages in principal
amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive compliance by the Corporation 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 herefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security. 
 As provided in and
subject to the provisions of the Indenture, if an Event of Default with respect to the Securities of this series at the time Outstanding occurs and is continuing, then and in every such case the Trustee or the Holders of not less than 25% in
aggregate principal amount of the Outstanding Securities of this series may declare the principal amount of all the Securities of this series to be due and payable immediately, by a notice in writing to the Corporation (and to the Trustee if given
by Holders) and upon any such declaration the principal amount of and the accrued interest (including any Additional Interest) on all the Securities of this series shall become immediately due and payable, provided that the payment of principal and
interest (including any Additional Interest) on such Securities shall remain subordinated to the extent provided in Article XIII of the Indenture. 

No reference herein to the Indenture and no provision of this Security or of the Indenture shall alter or impair the obligation of the
Corporation, 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, and in the coin or currency, herein prescribed. 

 As provided in the Indenture and subject to certain limitations therein set forth, the transfer
of this Security is registrable in the Securities Register, upon surrender of this Security for registration of transfer at the office or agency of the Corporation maintained under Section 10.2 of the Indenture for such purpose, duly endorsed
by, or accompanied by a written instrument of transfer in form satisfactory to the Corporation and the Securities Registrar duly executed by, the Holder hereof or such Holder’s attorney duly authorized in writing, and thereupon one or more new
Securities of this series, of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 

The Securities of this series are issuable only in registered form without coupons in denominations of $2,000 principal amount and any
integral multiple of $1,000 in excess thereof. 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 and of
like tenor of a different authorized denomination, as requested by the Holder surrendering the same. 
 No service charge shall be made for
any such registration of transfer or exchange, but the Corporation 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 Corporation, the Trustee and any agent of the Corporation or the
Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Security be overdue, and neither the Corporation, the Trustee nor any such agent shall be affected by notice to the
contrary. 
 The Corporation and, by its acceptance of this Security or a beneficial interest therein, the Holder of, and any Person that
acquires a beneficial interest in, this Security agree that for United States federal, state and local tax purposes it is intended that this Security constitute indebtedness. 

THIS SECURITY SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF ILLINOIS.EX-4.1

 Exhibit 4.1 

EXECUTION VERSION 
  

 
 CALPINE CORPORATION 

AND EACH OF THE GUARANTORS PARTY HERETO 

6.000% SENIOR SECURED NOTES DUE 2022 
  

 
 INDENTURE 

Dated as of October 31, 2013 
  

 
  

 
 Wilmington
Trust, National Association 
 as Trustee 
  

 
  

 

 TABLE OF CONTENTS 
  

							
	 	 	 	  	Page	 
	ARTICLE 1	  
	DEFINITIONS AND INCORPORATION	  
	BY REFERENCE	  
			
	 Section 1.01
	 	Definitions	  	 	1	  
	 Section 1.02
	 	Other Definitions	  	 	33	  
	 Section 1.03
	 	Rules of Construction	  	 	33	  
	
	ARTICLE 2	  
	THE NOTES	  
			
	 Section 2.01
	 	Form and Dating	  	 	34	  
	 Section 2.02
	 	Execution and Authentication	  	 	34	  
	 Section 2.03
	 	Registrar and Paying Agent	  	 	35	  
	 Section 2.04
	 	Paying Agent to Hold Money in Trust	  	 	35	  
	 Section 2.05
	 	Holder Lists	  	 	36	  
	 Section 2.06
	 	Transfer and Exchange	  	 	36	  
	 Section 2.07
	 	Replacement Notes	  	 	48	  
	 Section 2.08
	 	Outstanding Notes	  	 	48	  
	 Section 2.09
	 	Treasury Notes	  	 	49	  
	 Section 2.10
	 	Temporary Notes	  	 	49	  
	 Section 2.11
	 	Cancellation	  	 	49	  
	 Section 2.12
	 	Defaulted Interest	  	 	50	  
	
	ARTICLE 3	  
	REDEMPTION AND PREPAYMENT	  
			
	 Section 3.01
	 	Notices to Trustee	  	 	50	  
	 Section 3.02
	 	Selection of Notes to Be Redeemed or Purchased	  	 	50	  
	 Section 3.03
	 	Notice of Redemption	  	 	51	  
	 Section 3.04
	 	Effect of Notice of Redemption	  	 	52	  
	 Section 3.05
	 	Deposit of Redemption or Purchase Price	  	 	52	  
	 Section 3.06
	 	Notes Redeemed or Purchased in Part	  	 	52	  
	 Section 3.07
	 	Optional Redemption	  	 	52	  
	 Section 3.08
	 	Mandatory Redemption	  	 	53	  
	
	ARTICLE 4	  
	COVENANTS	  
			
	 Section 4.01
	 	Payment of Notes	  	 	53	  
	 Section 4.02
	 	Maintenance of Office or Agency	  	 	54	  
	 Section 4.03
	 	Reports	  	 	54	  
	 Section 4.04
	 	Compliance Certificate	  	 	55	  

  
 -i- 

							
	 Section 4.05
	 	Taxes	  	 	56	  
	 Section 4.06
	 	Stay, Extension and Usury Laws	  	 	56	  
	 Section 4.07
	 	Incurrence of Indebtedness	  	 	56	  
	 Section 4.08
	 	Limitation on Secured Commodity Hedging	  	 	59	  
	 Section 4.09
	 	Liens	  	 	59	  
	 Section 4.10
	 	Corporate Existence	  	 	59	  
	 Section 4.11
	 	Offer to Repurchase Upon Change of Control Triggering Event	  	 	59	  
	 Section 4.12
	 	Limitation on Sale and Leaseback Transactions	  	 	61	  
	 Section 4.13
	 	Additional Note Guarantees	  	 	61	  
	 Section 4.14
	 	Further Assurances; Insurance	  	 	61	  
	 Section 4.15
	 	After-Acquired Collateral	  	 	62	  
	
	ARTICLE 5	  
	SUCCESSORS	  
			
	 Section 5.01
	 	Merger, Consolidation, or Sale of Assets	  	 	64	  
	 Section 5.02
	 	Successor Corporation Substituted	  	 	65	  
	
	ARTICLE 6	  
	DEFAULTS AND REMEDIES	  
			
	 Section 6.01
	 	Events of Default	  	 	66	  
	 Section 6.02
	 	Acceleration	  	 	68	  
	 Section 6.03
	 	Other Remedies	  	 	68	  
	 Section 6.04
	 	Waiver of Past Defaults	  	 	68	  
	 Section 6.05
	 	Control by Majority	  	 	69	  
	 Section 6.06
	 	Limitation on Suits	  	 	69	  
	 Section 6.07
	 	Rights of Holders to Receive Payment	  	 	69	  
	 Section 6.08
	 	Collection Suit by Trustee	  	 	70	  
	 Section 6.09
	 	Trustee May File Proofs of Claim	  	 	70	  
	 Section 6.10
	 	Priorities	  	 	70	  
	 Section 6.11
	 	Undertaking for Costs	  	 	71	  
	
	ARTICLE 7	  
	TRUSTEE	  
			
	 Section 7.01
	 	Duties of Trustee	  	 	71	  
	 Section 7.02
	 	Rights of Trustee	  	 	72	  
	 Section 7.03
	 	Individual Rights of Trustee	  	 	73	  
	 Section 7.04
	 	Trustee’s Disclaimer	  	 	73	  
	 Section 7.05
	 	Notice of Defaults	  	 	74	  
	 Section 7.06
	 	Compensation and Indemnity	  	 	74	  
	 Section 7.07
	 	Replacement of Trustee	  	 	75	  
	 Section 7.08
	 	Successor Trustee by Merger, etc.	  	 	76	  
	 Section 7.09
	 	Eligibility; Disqualification	  	 	76	  

  
 -ii- 

							
	ARTICLE 8	  
	LEGAL DEFEASANCE AND COVENANT DEFEASANCE	  
			
	 Section 8.01
	 	Option to Effect Legal Defeasance or Covenant Defeasance	  	 	76	  
	 Section 8.02
	 	Legal Defeasance and Discharge	  	 	76	  
	 Section 8.03
	 	Covenant Defeasance	  	 	77	  
	 Section 8.04
	 	Conditions to Legal or Covenant Defeasance	  	 	77	  
	 Section 8.05
	 	Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions	  	 	79	  
	 Section 8.06
	 	Repayment to Company	  	 	79	  
	 Section 8.07
	 	Reinstatement	  	 	80	  
	ARTICLE 9	  
	AMENDMENT, SUPPLEMENT AND WAIVER	  
			
	 Section 9.01
	 	Without Consent of Holders	  	 	80	  
	 Section 9.02
	 	With Consent of Holders	  	 	81	  
	 Section 9.03
	 	Revocation and Effect of Consents	  	 	82	  
	 Section 9.04
	 	Notation on or Exchange of Notes	  	 	83	  
	 Section 9.05
	 	Trustee to Sign Amendments, etc.	  	 	83	  
	
	ARTICLE 10	  
	COLLATERAL AND SECURITY	  
			
	 Section 10.01
	 	Security Interest	  	 	83	  
	 Section 10.02
	 	Lien Sharing and Priority Confirmation	  	 	84	  
	 Section 10.03
	 	Release of Liens in Respect of Notes	  	 	84	  
	 Section 10.04
	 	Release of Note Guarantees	  	 	85	  
	 Section 10.05
	 	Amendment of Security Documents	  	 	85	  
	
	ARTICLE 11	  
	REAFFIRMATION AND ACKNOWLEDGEMENT	  
	OF GUARANTEE	  
			
	 Section 11.01
	 	Reaffirmation and Acknowledgement	  	 	87	  
	
	ARTICLE 12	  
	SATISFACTION AND DISCHARGE	  
			
	 Section 12.01
	 	Satisfaction and Discharge	  	 	87	  
	 Section 12.02
	 	Application of Trust Money	  	 	88	  
	
	ARTICLE 13	  
	MISCELLANEOUS	  
			
	 Section 13.01
	 	Notices	  	 	89	  
	 Section 13.02
	 	Certificate and Opinion as to Conditions Precedent	  	 	90	  
	 Section 13.03
	 	Statements Required in Certificate or Opinion	  	 	90	  

  
 -iii- 

							
	 Section 13.04
	 	Rules by Trustee and Agents	  	 	91	  
	 Section 13.05
	 	No Personal Liability of Directors, Officers, Employees and Stockholders	  	 	91	  
	 Section 13.06
	 	Governing Law	  	 	91	  
	 Section 13.07
	 	No Adverse Interpretation of Other Agreements	  	 	91	  
	 Section 13.08
	 	Successors	  	 	91	  
	 Section 13.09
	 	Severability	  	 	91	  
	 Section 13.10
	 	Counterpart Originals	  	 	92	  
	 Section 13.11
	 	Table of Contents, Headings, etc.	  	 	92	  

 EXHIBITS 
  

					
	 Exhibit A
	  	FORM OF NOTE	  	
	 Exhibit B
	  	FORM OF CERTIFICATE OF TRANSFER	  	
	 Exhibit C
	  	FORM OF CERTIFICATE OF EXCHANGE	  	
	 Exhibit D
	  	FORM OF CERTIFICATE OF ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR	  	
	 Exhibit E
	  	FORM OF SUPPLEMENTAL INDENTURE	  	

  
 -iv- 

 INDENTURE dated as of October 31, 2013 among Calpine Corporation, a Delaware corporation,
the Guarantors (as defined) and Wilmington Trust, National Association, as trustee. 
 The Company, the Guarantors and the Trustee agree as
follows for the benefit of each other and for the equal and ratable benefit of the Holders (as defined) of the 6.000% Senior Secured Notes due 2022 (the “Notes”): 

ARTICLE 1 
 DEFINITIONS AND
INCORPORATION 
 BY REFERENCE 
  

	Section 1.01	Definitions. 

 “144A Global Note” means a Global
Note substantially in the form of Exhibit A hereto bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the Depositary or its nominee that will be issued in a denomination
equal to the outstanding principal amount of the Notes sold in reliance on Rule 144A. 
 “2008 Credit
Agreement” means that certain Credit Agreement, dated as of January 31, 2008 (as amended, amended and restated, supplemented or otherwise modified from time to time), by and among the Company, the guarantors party thereto, Goldman
Sachs Credit Partners L.P., as collateral agent and administrative agent, and the lenders party thereto. 
 “2017 Notes Issue
Date” means October 21, 2009, the date upon which the Company’s 7.25% Senior Secured Notes due 2017 were issued. 

“2019 Notes” means the Company’s 8% Senior Secured Notes due 2019. 

“2020 Notes” means the Company’s 7.875% Senior Secured Notes due 2020. 

“2021 Notes” means the Company’s 7.50% Senior Secured Notes due 2021. 

“2021 Notes Issue Date” means October 22, 2010. 

“2023 Notes” means the Company’s 7.875% Senior Secured Notes due 2023. 

“Act of Required Debtholders” means, as to any matter at any time: 

 

	 	(1)	prior to the Discharge of First Lien Obligations, a direction in writing delivered to the Collateral Agent by or with the written consent of the holders of First Lien Debt representing the Required First Lien
Debtholders; and 

  

	 	(2)	at any time after the Discharge of First Lien Obligations, a direction in writing delivered to the Collateral Agent by or with the written consent of the holders of Second Lien Debt representing the Required Second Lien
Debtholders. 

 For purposes of this definition, (a) Secured Debt registered in the name of, or beneficially
owned by, the Company or any Affiliate of the Company will be deemed not to be outstanding and neither the Company nor any Affiliate of the Company will be entitled to vote to direct the relevant Secured Debt Representative and (b) votes will
be determined in accordance with Section 8.2 of the Collateral Agency and Intercreditor Agreement. 
 “Additional
Notes” means additional Notes (other than the Initial Notes) issued under this Indenture in accordance with Section 2.02 hereof, as part of the same series as the Initial Notes. 

“Affiliate” means as to any Person, any other Person which, directly or indirectly, is in control of, is controlled by, or is
under common control with, such Person. For purposes of this definition, “control” of a Person means the power, directly or indirectly, to direct or cause the direction of the management and policies of such Person whether through the
ownership of voting securities, by contract or otherwise. 
 “Agent” means any Registrar, co-registrar, Paying Agent or
additional paying agent. 
 “ALTA” means American Land Title Association. 

“Applicable Premium” means, with respect to any Note on any redemption date, as calculated by the Company, the greater of:

  

	 	(1)	1.0% of the principal amount of the Note; or 

  

	 	(2)	the excess of: (a) the present value at such redemption date of (i) the redemption price of the Note at November 1, 2016, (such redemption price being set forth in the table appearing in
Section 3.07(e) hereof) plus (ii) all required interest payments due on the Note through November 1, 2016, (excluding accrued but unpaid interest to the redemption date), computed using a discount rate equal to the Treasury Rate as of
such redemption date plus 50 basis points; over (b) the principal amount of the Note. 

 “Applicable
Procedures” means, with respect to any transfer or exchange of or for beneficial interests in any Global Note, the rules and procedures of the Depositary, Euroclear and Clearstream that apply to such transfer or exchange. 

“Bankrupt Subsidiary” means any Subsidiary of the Company that is a debtor under the Bankruptcy Code immediately after
the date of this Indenture.  
 “Bankruptcy Code” means The Bankruptcy Reform Act of 1978, as heretofore and
hereafter amended, and codified as 11 U.S.C. §§ 101 et seq. 
 “Bankruptcy Law” means Title 11, U.S. Code
or any similar federal or state law for the relief of debtors. 
 “Beneficial Owner” has the meaning assigned to such term
in Rule 13d-3 and Rule 13d-5 under the Exchange Act. The terms “Beneficially Owns” and “Beneficially Owned” have a corresponding meaning. 

  
 -2- 

 “Board of Directors” means: 

 

	 	(1)	with respect to a corporation, the board of directors of the corporation or any committee thereof duly authorized to act on behalf of such board; 

 

	 	(2)	with respect to a partnership, the Board of Directors of the general partner of the partnership; 

  

	 	(3)	with respect to a limited liability company, the managing member or members or any controlling committee of managing members thereof; and 

 

	 	(4)	with respect to any other Person, the board or committee of such Person serving a similar function. 

“Business Day” means any day other than a Legal Holiday. 

“Capital Lease Obligation” means, at the time any determination is to be made, the amount of the liability in respect of a
capital lease that would at that time be required to be capitalized on a balance sheet prepared in accordance with GAAP as in effect from time to time. 

“Capital Stock” means: 
  

	 	(1)	in the case of a corporation, corporate stock; 

  

	 	(2)	in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock; 

 

	 	(3)	in the case of a partnership or limited liability company, partnership interests (whether general or limited) or membership interests; and 

 

	 	(4)	any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, but excluding from all of the foregoing any debt
securities convertible into Capital Stock, whether or not such debt securities include any right of participation with Capital Stock. 

“Case” means any case pending under Chapter 11 of the Bankruptcy Code. 

“Cash Equivalents” means: 
  

	 	(1)	United States dollars; 

  

	 	(2)	securities issued or directly and fully guaranteed or insured by the United States government or any agency or instrumentality of the United States government (provided that the full faith and credit of the
United States is pledged in support of those securities) having maturities of not more than one year from the date of acquisition; 

  
 -3- 

	 	(3)	certificates of deposit and eurodollar time deposits with maturities of one year or less from the date of acquisition, bankers’ acceptances with maturities not exceeding one year and overnight bank deposits, in
each case, with any lender party to the Credit Agreement or with any domestic commercial bank having capital and surplus in excess of $500.0 million and a Thomson Bank Watch Rating of “B” or better; 

 

	 	(4)	repurchase obligations with a term of not more than seven days for underlying securities of the types described in clauses (2) and (3) above entered into with any financial institution meeting the
qualifications specified in clause (3) above; 

  

	 	(5)	commercial paper having one of the two highest ratings obtainable from Moody’s or S&P and, in each case, maturing within one year after the date of acquisition; and 

 

	 	(6)	money market funds at least 95% of the assets of which constitute Cash Equivalents of the kinds described in clauses (1) through (5) of this definition. 

“Cash Management Obligations” means, with respect to the Company or any Guarantor, any obligations of the Company or such
Guarantor owed to any Qualified Cash Management Creditor in respect of treasury management arrangements, depositary or other cash management services, including in connection with any automated clearing house transfer of funds or any similar
transactions. 
 “Change of Control” means the consummation of any transaction (including, without limitation, any merger
or consolidation) the result of which is that any “person” (as that term is used in Section 13(d) of the Exchange Act, but excluding any employee benefit plan of the Company of any of its Subsidiaries, and any person or entity acting
in its capacity as trustee, agent or other fiduciary or administrator of any such plan) becomes the Beneficial Owner, directly or indirectly, of more than 50% of the Voting Stock of the Company, measured by voting power rather than number of shares.

 “Change of Control Triggering Event” means the occurrence of both a Change of Control and a Rating Event. 

“Clearstream” means Clearstream Banking, S.A. 

“CNTA Ratio” means, as of any date of determination, (a) the Consolidated Net Tangible Assets of the Company and the
Guarantors as of the end of the most recent fiscal quarter for which an internal consolidated balance sheet of the Company and its Subsidiaries is available, divided by (b) the aggregate amount of First Lien Debt of the Company and the
Guarantors (as calculated under Section 4.07 hereof) outstanding on such date. 
 “Collateral” means, in the case of
each Series of Secured Debt, all properties and assets of the Company and the Guarantors now owned or hereafter acquired in which Liens have been granted to the Collateral Agent to secure the Secured Obligations in respect of such Series of Secured
Debt. 

  
 -4- 

 “Collateral Agency and Intercreditor Agreement” means that certain Collateral
Agency and Intercreditor Agreement, dated as of January 31, 2008, as amended as of June 4, 2008, as further amended as of August 20, 2009 (as further amended, amended and restated, supplemented or otherwise modified from time to time
in compliance with the terms of this Indenture), by and among the Company, the other guarantors from time to time party thereto, the secured debt representatives and the Collateral Agent. 

“Collateral Agent” means Goldman Sachs Credit Partners L.P., in its capacity as collateral agent under the Security
Documents, together with its successors and assigns in such capacity. 
 “Commission” means the U.S. Securities and
Exchange Commission. 
 “Commodity Hedge Agreements” means any agreement providing for swaps (including without limitation
heat rate swaps), caps, collars, puts, calls, floors, futures, options, spots, forwards, power purchase, tolling or sale agreements, fuel purchase or sale agreements, emissions credit purchase or sales agreements, power transmission agreements, fuel
transportation agreements, fuel storage agreements, netting agreements, or commercial or trading agreements, each with respect to, or involving the purchase, transmission, distribution, sale, lease or hedge of, any energy, generation capacity or
fuel, or any other energy related commodity or service, price or price indices for any such commodities or services or any other similar derivative agreements, and any other similar agreements, entered into in the ordinary course of business in
order to manage fluctuations in the price or availability of any commodity. 
 “Company” means Calpine Corporation, and any
and all successors thereto. 
 “Consolidated Net Tangible Assets” as of any date of determination means the sum of (a)(i)
the total assets of the Company and the Guarantors as of the end of the most recent fiscal quarter for which an internal consolidated balance sheet of the Company and its Subsidiaries is available, minus (ii) all current derivative
assets and long term derivative assets of the Company and the Guarantors reflected on such balance sheet, minus (iii) total goodwill and other intangible assets of the Company and the Guarantors reflected on such balance sheet,
plus (b) the aggregate amount of undrawn and unutilized commitments under which any Indebtedness could be drawn and/or utilized as of such date, plus (c) the book value, as determined by the Company’s chief financial
officer in good faith, of any assets (other than goodwill and other intangible assets and current derivative assets and long term derivative assets) acquired by the Company and the Guarantors since the end of such fiscal quarter that, as of such
date, are held by the Company and the Guarantors, minus (d) all current liabilities (other than any such liabilities that (i) would be included in the aggregate amount First Lien Debt outstanding as of such date of determination
pursuant to Section 4.07(b) or (ii) constitute current derivative liabilities) of the Company and the Guarantors reflected on such balance sheet, in each case, calculated on a consolidated basis in accordance with GAAP as in effect on the
2017 Notes Issue Date. 
 “Corporate Trust Office of the Trustee” will be at the address of the Trustee specified in
Section 13.01 hereof or such other address as to which the Trustee may give notice to the Company. 

  
 -5- 

 “Credit Agreement” means (a) the 2008 Credit Agreement, (b) the
Existing Credit Agreement and (c) any other credit agreement, loan agreement, note agreement, promissory note, indenture or other agreement or instrument evidencing or governing the terms of any indebtedness or other financial accommodation
that has been incurred to extend, increase, renew, refund, replace (whether upon or after termination or otherwise) or refinance (including by means of sales of debt securities to institutional investors) in whole or in part from time to time the
indebtedness and other obligations outstanding under the Existing Credit Agreement or any other agreement or instrument referred to in this clause (c); provided that any agreement or instrument described above in clause (c) shall only
constitute the “Credit Agreement” (or a portion thereof) if the respective agreement or instrument provides that such agreement or instrument (or indebtedness thereunder) shall constitute “First Lien Debt” for purposes of the
Collateral Agency and Intercreditor Agreement (and so long as same satisfies the requirements of clause (3) of the definition of First Lien Debt) and the respective First Lien Representative shall have notified the Collateral Agent that such
agreement or instrument shall constitute the Credit Agreement (or a portion thereof) and shall have executed and delivered to the Collateral Agent a joinder to the Collateral Agency and Intercreditor Agreement and the other actions specified in the
Collateral Agency and Intercreditor Agreement shall have been taken with respect to the relevant Series of Secured Debt being issued or incurred. Any reference to the Credit Agreement hereunder shall be deemed a reference to any Credit Agreement
then extant. Notwithstanding the foregoing, in no event shall any Permitted Notes Document (as defined in the 2008 Credit Agreement or as any substantially similar term is defined in any credit agreement that refinances in full the 2008 Credit
Agreement or any previous refinancing in full thereof) be deemed to constitute the Credit Agreement. 
 “Credit Facility
Obligations” means all “Obligations” (or any other defined term having a similar purpose) as defined in the Credit Agreement. 

“Custodian” means the Trustee, as custodian with respect to the Notes in global form, or any successor entity thereto. 

“Default” means any event that is, or with the passage of time or the giving of notice or both would be, an Event of Default.

 “Definitive Note” means a certificated Note registered in the name of the Holder thereof and issued in accordance with
Section 2.06 hereof, substantially in the form of Exhibit A hereto except that such Note shall not bear the Global Note Legend and shall not have the “Schedule of Exchanges of Interests in the Global Note” attached thereto. 

“Depositary” means, with respect to the Notes issuable or issued in whole or in part in global form, the Person specified in
Section 2.03 hereof as the Depositary with respect to the Notes, and any and all successors thereto appointed as depositary hereunder and having become such pursuant to the applicable provision of this Indenture. 

“Designated Project Subsidiary” means (a) any Project Subsidiary formed by the Company or any of its Subsidiaries after
January 31, 2008, (b) Otay Mesa Energy Center, LLC, Calpine Greenfield (Holdings) Corporation and Calpine Russell City, LLC and (c) any other Subsidiary that was a Guarantor but has been subsequently designated by a Responsible
Officer (pursuant to written notice to the Collateral Agent) not to be a Guarantor, but only if such Subsidiary does not provide a guarantee with respect to the Existing Credit Agreement (or if the Existing Credit Agreement is no longer in effect,
any other First Lien Debt). 

  
 -6- 

 “Discharge of First Lien Obligations” means the occurrence of all of the
following: 
  

	 	(1)	termination or expiration of all commitments to extend credit that would constitute First Lien Debt; 

  

	 	(2)	payment in full and discharge of the principal of and interest and premium (if any) on all First Lien Debt (other than any undrawn letters of credit); 

 

	 	(3)	termination, cancellation or cash collateralization of all outstanding letters of credit constituting First Lien Debt (other than such letters of credit that have theretofore been fully cash collateralized in accordance
with the terms of the relevant Secured Debt Documents, fully supported by a letter of credit satisfactory to the issuer of the letter of credit supported thereby or otherwise supported in a manner satisfactory to the respective issuers thereof); and

  

	 	(4)	payment in full and discharge of all other First Lien Obligations that are outstanding and unpaid at the time the First Lien Debt is paid in full and discharged (other than any obligations for taxes, costs,
indemnifications, reimbursements, damages and other liabilities in respect of which no claim or demand for payment has been made at such time). 

“Discharge of Second Lien Obligations” means the occurrence of all of the following: 

 

	 	(1)	termination or expiration of all commitments to extend credit that would constitute Second Lien Debt; 

  

	 	(2)	payment in full and discharge of the principal of and interest and premium (if any) on all Second Lien Debt (other than any undrawn letters of credit); 

 

	 	(3)	termination or cash collateralization of all outstanding letters of credit constituting Second Lien Debt (other than such letters of credit that have theretofore been fully cash collateralized, fully supported by a
letter of credit satisfactory to the issuer of the letter of credit supported thereby or otherwise fully supported in a manner satisfactory to the respective issuers thereof); and 

 

	 	(4)	payment in full and discharge of all other Second Lien Obligations that are outstanding and unpaid at the time the Second Lien Obligations are paid in full and discharged (other than any obligations for taxes, costs,
indemnifications, reimbursements, damages and other liabilities in respect of which no claim or demand for payment has been made at such time). 

“Disqualified Capital Stock” means any Capital Stock that, by its terms (or by the terms of any security into which it is
convertible, or for which it is exchangeable, in each case at the option of the holder of the Capital Stock), or upon the happening of any event, matures or is 

  
 -7- 

 
mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or redeemable at the option of the holder of the Capital Stock, in whole or in part, on or prior to the date that is 91
days after the date on which the Notes mature (other than pursuant to a change of control provision substantially similar to that described under Section 4.11). 

“Domestic Subsidiary” means any Subsidiary of the Company that was formed under the laws of the United States or any state of
the United States or the District of Columbia or that guarantees, or pledges any property or assets to secure, any other First Lien Obligations. 

“DPME Entities” means Deer Park Energy Center LLC and Metcalf Energy, Center LLC. 

“Eligible Commodity Hedge Agreement” means (a) any agreement in effect on the 2017 Notes Issue Date that constituted
(immediately prior to the date of this Indenture) an “Eligible Commodity Hedge Agreement” as defined in the Existing Credit Agreement, and (b) any Commodity Hedge Agreement entered into (or amended) by the Company or any Guarantor
with a counterparty from time to time in the ordinary course of business, consistent with Prudent Industry Practice and not for speculative purposes, it being understood that whether a Commodity Hedging Agreement satisfies the criteria in this
clause (b) shall be determined at the time such agreement is entered into and/or amended. For the avoidance of doubt, the following transactions shall always be considered speculative and not be included in clause (b) hereof: (i) any
fixed price purchase of fuel that does not have an associated fixed price electricity sale; (ii) any fixed price sale of electricity that does not have an associated fixed price fuel purchase or is not used to hedge the heat rate differential
between the Projects and the market or used to hedge any geothermal or storage Project; and (iii) any fixed price sale of fuel, other than forward sales of fuel to hedge the heat rate differential between the Company’s (and its
Subsidiaries’) Projects and the market or used to hedge any geothermal or storage Project. 
 “Eligible Commodity Hedge
Financing” means any letter of credit and/or revolving loan facility (including a commodity collateral revolving loan facility) that is entered into by the Company or any Guarantor so long as (a) such letters of credit or the proceeds
of such facility are applied solely to collateralize obligations of the Company and the Guarantors to the counterparties under the Eligible Commodity Hedge Agreements to the extent that such counterparties are not otherwise secured by the Collateral
and (b) the obligations of the Company and the Guarantors under such facility are secured by the Collateral pursuant to clause (1) of the definition of Permitted Liens on a pari passu basis with Obligations under the Eligible
Commodity Hedge Agreements and are not secured by any other assets of the Company and the Guarantors. 
 “Eligible
Facility” means a gas-fired electric generation facility with a nominal capacity of 1,000 MW or less. 
 “Eligible Series
of First Lien Debt” means, at any time, any Series of First Lien Debt in respect of which the aggregate amount of First Lien Obligations (determined as provided in the first sentence of the definition of Required First Lien Debtholders)
outstanding at such time exceeds $100.0 million. 

  
 -8- 

 “Equity Interests” means Capital Stock and all warrants, options or other rights
to acquire Capital Stock (but excluding any debt security that is convertible into, or exchangeable for, Capital Stock). 
 “Equity
Offering” means any public or private sale of Capital Stock (other than Disqualified Capital Stock) of the Company, other than to any of the Company’s Subsidiaries. 

“Euroclear” means Euroclear Bank, S.A./N.V., as operator of the Euroclear system. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, or any successor statute or statutes thereto. 

“Excluded Subsidiary” means (a) any Foreign Subsidiary, (b) any Bankrupt Subsidiary for so long as such Bankrupt
Subsidiary is a debtor under the Bankruptcy Code, (c) any Designated Project Subsidiary, (d) any Subsidiary of the Company that is (A) a Domestic Subsidiary of the Company substantially all of the assets of which consist of the
Capital Stock of one or more Foreign Subsidiaries or (B) a Domestic Subsidiary of the Company substantially all of the assets of which consist of the Capital Stock of one or more Subsidiaries described in clause (A) hereof (whether such
ownership is directly held or through another one or more such Subsidiaries), (e) any Subsidiary of the Company (other than a Material Subsidiary) and any Material Project Subsidiary that is not a Guarantor (as defined in the Guarantee and
Collateral Agreement) as of the date of this Indenture or is thereafter designated by a Responsible Officer (pursuant to written notice to the Collateral Agent) not to be a Guarantor, but only if such Subsidiary does not provide a guarantee with
respect to the Existing Credit Agreement or if the Existing Credit Agreement is no longer in effect, any other First Lien Debt, (f) any Subsidiary of Calpine Energy Services Holdings, Inc. that are not guarantors of the 2008 Credit Agreement on
the 2017 Notes Issue Date, (g) any Subsidiary which the Company requests to be an Excluded Subsidiary which is satisfactory to the administrative agent under the Credit Agreement or is approved by an Act of Required Debtholders and (h) any
Material Subsidiary (other than any Geysers Entity, any Subsidiary of Calpine Energy Services Holdings, Inc., any of Calpine Calgen Holdings, Inc. and its Subsidiaries and any Material Project Subsidiary) that is not a Guarantor (as defined in the
Guarantee and Collateral Agreement) as of the date of this Indenture or is thereafter designated by a Responsible Officer (pursuant to written notice to the Collateral Agent) not to be a Guarantor, but only if such Subsidiary does not provide a
guarantee with respect to the Existing Credit Agreement or if the Existing Credit Agreement is no longer in effect, any other First Lien Debt. 

“Existing Credit Agreement” means that certain Credit Agreement, dated as of December 10, 2010 (as amended, amended and
restated, supplemented or otherwise modified from time to time), by and among the Company, the guarantors party thereto, Goldman Sachs Credit Partners L.P., as collateral agent and Goldman Sachs Bank USA, as administrative agent, and the lenders
party thereto. 
 “Existing Credit Facility Obligations” means all “Obligations” (or any other defined term
having a similar purpose) as defined in the Existing Credit Agreement. 
 “Fair Market Value” means the value that would be
paid by a willing buyer to an unaffiliated willing seller in a transaction not involving distress or necessity of either party, determined in good faith by the chief financial officer of the Company (unless otherwise provided in this Indenture).

  
 -9- 

 “First Lien” means a Lien granted by a Security Document to the
Collateral Agent for the benefit of the holders of First Lien Debt, at any time, upon any property of the Company or any other Guarantor to secure First Lien Obligations. 

“First Lien Debt” means: 
  

	 	(1)	all Existing Credit Facility Obligations; 

  

	 	(2)	all obligations under the Term Loan Agreements and the October 2013 Term Loan Agreement; and 

  

	 	(3)	to the extent issued or outstanding, (A) Specified Cash Management Obligations and Specified Swap Obligations and (B) any other Indebtedness (including (x) obligations under Eligible Commodity Hedge
Agreements not included pursuant to clause (A) of this paragraph, (y) obligations under Eligible Commodity Hedge Financings and (z) permitted refinancings of First Lien Debt, including any Credit Agreement as defined in clause
(b) of the definition thereof) that, in the case of this clause (B), are secured equally and ratably with the Credit Facility Obligations by a First Lien that was expressly permitted to be incurred and so secured under each then outstanding
Credit Agreement (or if no such Credit Agreement is then in effect, each other applicable Secured Debt Document); provided that the foregoing provisions of preceding clause (B) shall not be construed to permit general basket Indebtedness
or Lien baskets to be used to provide equal and ratable security as First Lien Debt in each case unless the respective provisions in the then outstanding Credit Agreement (if any) expressly provide that equal and ratable liens on the Collateral with
the Credit Facility Obligations shall be permitted; and provided further that in the case of any Indebtedness or other obligations referred to in this clause (3): 

 

	 	(a)	on or before the date on which such Indebtedness is (or other obligations are) incurred by the Company or any other Guarantor (or on or about the date of the Collateral Agency and Intercreditor Agreement in respect of
any such Indebtedness that is (or any such other obligations that were) incurred prior to the date of the Collateral Agency and Intercreditor Agreement and constitute(s) Secured Debt), such Indebtedness is (or other obligations are) designated by
the Company, in an Officers’ Certificate delivered to the Collateral Agent, as “First Lien Debt” for the purposes of the Secured Debt Documents; provided that no Obligation or Indebtedness may be designated as both Second Lien
Debt and First Lien Debt; 

  

	 	(b)	such Indebtedness is (or other obligations are) evidenced or governed by an indenture, credit agreement, loan agreement, note agreement, promissory note, Hedge Agreement or other agreement or instrument that includes a
Lien Sharing and Priority Confirmation, or such Indebtedness is (or other obligations are) subject to a Lien Sharing and Priority Confirmation; and 

  
 -10- 

	 	(c)	is designated as First Lien Debt in accordance with the requirements of the Collateral Agency and Intercreditor Agreement. 

In addition to the foregoing, all obligations owing to the Collateral Agent in its capacity as such, whether pursuant to the Collateral Agency
and Intercreditor Agreement or one or more of the Security Documents, First Lien Documents or Second Lien Documents, shall in each case be deemed to constitute First Lien Debt (although there shall be no separate Series of First Lien Debt as a
result thereof) and First Lien Obligations (with the obligations described in this sentence being herein called “Collateral Agent Obligations”), which Collateral Agent Obligations shall be entitled to the priority provided in clause FIRST
of Section 3.4 of the Collateral Agency and Intercreditor Agreement. 
 “First Lien Documents” means this Indenture,
the Credit Agreement, the Term Loan Agreements, the October 2013 Term Loan Agreement, the indenture governing the 2019 Notes, the indenture governing the 2020 Notes, the indenture governing the 2021 Notes, the indenture governing the 2023 Notes,
each agreement or instrument relating to any Specified Cash Management and Swap Obligations and each other agreement or instrument governing, or relating to, any First Lien Debt and the First Lien Security Documents. 

“First Lien Eligible Commodity Hedge Financing Agreements” means any Eligible Commodity Hedge Financing (and agreements and
instruments governing or relating thereto) which has become First Lien Debt in accordance with clause (2) of the definition of “First Lien Debt” contained in the Collateral Agency and Intercreditor Agreement. 

“First Lien Eligible Commodity Hedge Financing Obligations” means all obligations under First Lien Eligible Commodity Hedge
Financing Agreements. 
 “First Lien Hedging Obligations” means all Specified Swap Obligations and all other obligations
under any Commodity Hedge Agreement, Eligible Commodity Hedge Agreement or Swap Agreement which, in any case, constitutes First Lien Debt in accordance with clause (2) of the definition of “First Lien Debt” contained in the Collateral
Agency and Intercreditor Agreement. 
 “First Lien Obligations” means any principal (including reimbursement obligations
with respect to letters of credit whether or not drawn), interest (including all interest accrued thereon after the commencement of any Insolvency or Liquidation Proceeding at the rate, including any applicable post-default rate, specified in the
First Lien Documents, even if such interest is not enforceable, allowable or allowed as a claim in such proceeding), premium (if any), fees, indemnifications, reimbursements, expenses, damages and other liabilities payable under the First Lien
Documents, including, without limitation, all outstanding Credit Facility Obligations, Guaranty Reimbursement Obligations, Specified Cash Management Obligations, First Lien Hedging Obligations, First Lien Eligible Commodity Hedge Financing
Obligations and such obligations in respect of any other series of First Lien Debt issued or outstanding after the date of this Indenture. As provided in the last sentence of the definition of “First Lien Debt,” all Collateral Agent
Obligations shall constitute First Lien Obligations. 

  
 -11- 

 “First Lien Representative” means (1) in the case of this Indenture, the
Trustee, (2) in the case of the Existing Credit Agreement, Goldman Sachs Bank USA, as administrative agent thereunder and its successors and assigns, or (3) in the case of any other Series of First Lien Debt, the respective creditor or any
trustee, agent or representative thereof designated in the respective Series of First Lien Debt. 
 “First Lien Security
Documents” means the Security Documents (other than any Security Documents that do not secure the First Lien Obligations). 

“Foreign Subsidiary” means any Subsidiary of the Company organized under the laws of any jurisdiction outside the United
States. 
 “GAAP” means generally accepted accounting principles set forth in the opinions and pronouncements of the
Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been approved by a
significant segment of the accounting profession. 
 “Generating Plant Easement” shall mean the real property easement upon
which any generating plant of the Company or any of its Subsidiaries is located. 
 “Geysers Entities” means the collective
reference to the following Subsidiaries of the Company: Anderson Springs Energy Company, Thermal Power Company, Geysers Power I Company, Geysers Power Company, LLC and Calpine Calistoga Holdings, LLC. 

“Global Note Legend” means the legend set forth in Section 2.06(f)(2) hereof, which is required to be placed on all
Global Notes issued under this Indenture. 
 “Global Notes” means, individually and collectively, each of the Restricted
Global Notes and the Unrestricted Global Notes deposited with or on behalf of and registered in the name of the Depository or its nominee, substantially in the form of Exhibit A hereto and that bears the Global Note Legend and that has the
“Schedule of Exchanges of Interests in the Global Note” attached thereto, issued in accordance with Section 2.01, 2.06(b)(3), 2.06(b)(4) or 2.06(d)(2) hereof. 

“Government Securities” means direct obligations of, or obligations guaranteed by, the United States of America (including
any agency or instrumentality thereof) for the payment of which obligations or guarantees the full faith and credit of the United States of America is pledged and which are not callable or redeemable at the issuer’s option. 

“Grantors” means any Person that pledges any Collateral under the Security Documents to secure any Secured Obligation. 

  
 -12- 

 “Guarantee” means a guarantee other than by endorsement of negotiable
instruments for collection in the ordinary course of business, direct or indirect, in any manner including, without limitation, by way of a pledge of assets or through letters of credit or reimbursement agreements in respect thereof, of all or any
part of any Indebtedness (whether arising by virtue of partnership arrangements, or by agreements to keep-well, to purchase assets, goods, securities or services, to take or pay or to maintain financial statement conditions or otherwise). 

“Guarantee and Collateral Agreement” means that certain Amended and Restated Guarantee and Collateral Agreement, dated as of
January 31, 2008 and amended and restated as of December 10, 2010 (as amended, amended and restated, supplemented or otherwise modified from time to time), by and among the Company, the other guarantors and Grantors from time to time party
thereto and the Collateral Agent. 
 “Guarantors” means any Subsidiary of the Company that is a party to the Guarantee and
Collateral Agreement, and its successors and assigns, in each case, until the Note Guarantee of such Person has been released in accordance with the provisions of this Indenture and the Collateral Agency and Intercreditor Agreement. 

“Guaranty Reimbursement Obligations” means all Obligations of the Company and the Guarantors under Section 2 of the
Guarantee and Collateral Agreement. 
 “Hedge Agreement” means any agreement or instrument governing or relating to any
First Lien Hedging Obligations. 
 “Hedge Outstanding Amount” means, for any Hedge Agreement on any date of determination,
an amount determined in good faith by the applicable First Lien Representative equal to: (a) in the case of a Hedge Agreement documented pursuant to a Master Agreement, the amount, if any, that would be or is payable by the applicable obligor
to its counterparty to such Hedge Agreement, as if (i) such Hedge Agreement were being terminated early on such date of determination due to a “Termination Event,” “Event of Default,” “Additional Event of Default,”
or “Additional Termination Event,” (ii) the obligor party thereto were the sole “Affected Party,” and (iii) the applicable First Lien Representative were the sole party determining such payment amount (with the
applicable First Lien Representative making such determination reasonably in accordance with the provisions of the above-described Master Agreement); (b) in the case of a Hedge Agreement traded on a national exchange, the mark-to-market value
of such Hedge Agreement, which will be the unrealized loss on such Hedge Agreement to the obligor party to such Hedge Agreement reasonably determined by the applicable First Lien Representative based on the settlement price of such Hedge Agreement
on such date of determination; or (c) in all other cases, the mark-to-market value of such Hedge Agreement, which will be the unrealized loss on such Hedge Agreement to the obligor party to such Hedge Agreement reasonably determined by the
applicable First Lien Representative as the amount, if any, by which (i) the present value of the future cash flows to be paid by the applicable obligor exceeds (ii) the present value of the future cash flows to be received by such obligor
pursuant to such Hedge Agreement. 
 “Holder” means a Person in whose name a Note is registered. 

“IAI Global Note” means a Global Note substantially in the form of Exhibit A hereto bearing the Global Note Legend and the
Private Placement Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold to Institutional Accredited
Investors. 

  
 -13- 

 “Indebtedness” means of any Person at any date, without duplication,
(a) all indebtedness of such Person for borrowed money, (b) all obligations of such Person for the deferred purchase price of property or services (other than current trade payables incurred in the ordinary course of such Person’s
business), (c) all obligations of such Person evidenced by notes, bonds, debentures or other similar instruments, (d) all indebtedness created or arising under any conditional sale or other title retention agreement with respect to
property acquired by such Person (even though the rights and remedies of the seller or lender under such agreement in the event of default are limited to repossession or sale of such property), (e) all Capital Lease Obligations of such Person,
(f) all obligations of such Person, contingent or otherwise, as an account party or applicant under or in respect of acceptances, letters of credit, surety bonds or similar arrangements, (g) the liquidation value of all preferred Capital
Stock of such Person, (h) all guarantees of such Person in respect of obligations of the kind referred to in clauses (a) through (g) above, (i) all obligations of the kind referred to in clauses (a) through (h) above
secured by (or for which the holder of such obligation has an existing right, contingent or otherwise, to be secured by) any Lien on property (including accounts and contract rights) owned by such Person, whether or not such Person has assumed or
become liable for the payment of such obligation, and (j) all obligations of such Person in respect of Swap Agreements. The Indebtedness of any Person shall include the Indebtedness of any other entity (including any partnership in which such
Person is a general partner) to the extent such Person is liable therefor as a result of such Person’s ownership interest in or other relationship with such entity, except to the extent the terms of such Indebtedness expressly provide that such
Person is not liable therefor. For purposes hereof, preferred Capital Stock issued by the Company shall not constitute Indebtedness hereunder unless it constitutes Disqualified Capital Stock. 

“Indenture” means this Indenture, as amended or supplemented from time to time. 

“Indirect Participant” means a Person who holds a beneficial interest in a Global Note through a Participant. 

“Initial Notes” means the $750,000,000 aggregate principal amount of Notes issued under this Indenture on the date hereof.

 “Initial Purchasers” means Citigroup Global Markets Inc., Barclays Capital Inc., Morgan Stanley & Co. LLC, RBC
Capital Markets, LLC, UBS Securities LLC, Mitsubishi UFJ Securities (USA), Inc., RBS Securities Inc., Credit Agricole Securities (USA) Inc. and ING Financial Markets LLC. 

“Insolvency or Liquidation Proceeding” means: 
  

	 	(1)	any case commenced by or against the Company or any Guarantor under Title 11, U.S. Code or any similar federal or state law for the relief of debtors, any other proceeding for the reorganization, recapitalization or
adjustment or marshalling of the assets or liabilities of the Company or any Guarantor, any receivership or assignment for the benefit of creditors relating to the Company or any Guarantor or any similar case or proceeding relative to the Company or
any Guarantor or its creditors, as such, in each case whether or not voluntary; 

  
 -14- 

	 	(2)	any liquidation, dissolution, marshalling of assets or liabilities or other winding up of or relating to the Company or any Guarantor, in each case whether or not voluntary and whether or not involving bankruptcy or
insolvency; or 

  

	 	(3)	any other proceeding of any type or nature in which substantially all claims of creditors of the Company or any Guarantor are determined and any payment or distribution is or may be made on account of such claims.

 “Institutional Accredited Investor” means an institution that is an “accredited investor” as
defined in Rule 501(a)(1), (2), (3) or (7) under the Securities Act, who are not also QIBs. 
 “June 2011 Term Loan
Agreement” means the $360 million first lien senior secured term loan agreement, dated June 17, 2011 (as amended, amended and restated, supplemented or otherwise modified from time to time), among the Company, as borrower, and the
lenders party thereto, and Morgan Stanley Senior Funding, Inc., as administrative agent and Goldman Sachs Credit Partners L.P., as collateral agent. 

“Junior Lien Indebtedness” Indebtedness of the Company and/or any Subsidiary that is secured by Liens junior to the Liens
securing the Obligations of the Company and the Guarantors under this Indenture; provided that the priority of such Liens and the ability of the lenders or holders of such Indebtedness to exercise rights and enforce remedies in respect of
such Liens are subject to the Collateral Agency and Intercreditor Agreement or any other intercreditor agreement that provides for the subordination (including related intercreditors’ rights) of such Junior Lien Indebtedness at least to the
same extent that the Second Lien Debt is subordinated to the First Lien Debt pursuant to the Collateral Agency and Intercreditor Agreement, as determined by the Company in good faith. 

“Legal Holiday” means a Saturday, a Sunday or a day on which banking institutions in the City of New York or at a place of
payment are authorized by law, regulation or executive order to remain closed. If a payment date is a Legal Holiday at a place of payment, payment may be made at that place on the next succeeding day that is not a Legal Holiday, and no interest
shall accrue on such payment for the intervening period. 
 “Lien” means, with respect to any asset, any mortgage, lien,
pledge, charge, security interest or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement, any lease in the
nature thereof, any option or other agreement to sell or give a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statutes) of any jurisdiction. 

“Lien Sharing and Priority Confirmation” means: 
  

	 	(1)	 as to any Series of First Lien Debt, the written agreement of the holders of such Series of First Lien Debt, or their applicable First Lien
Representative on their behalf, in each case as set forth in the indenture, credit agreement, loan agreement, 

  
 -15- 

	 	
note agreement, promissory note, Hedge Agreement or other agreement or instrument evidencing or governing such Series of First Lien Debt (or in a separate writing binding upon holders of such
Series of First Lien Debt), for the enforceable benefit of all holders of each existing and future Series of First Lien Debt, each existing and future First Lien Representative, all holders of each existing and future Series of Second Lien Debt and
each existing and future Second Lien Representative: 

  

	 	(a)	that all First Lien Obligations will be and are secured equally and ratably by all First Liens at any time granted by the Company or any other Grantor to secure any Obligations in respect of such Series of First Lien
Debt, whether or not upon property otherwise constituting collateral for such Series of First Lien Debt, and that all such First Liens will be enforceable by the Collateral Agent for the benefit of all holders of First Lien Obligations equally and
ratably; 

  

	 	(b)	that the holders of Obligations in respect of such Series of First Lien Debt are bound by the provisions of the Collateral Agency and Intercreditor Agreement, including without limitation (x) the provisions
relating to the ranking of First Liens and the order of application of proceeds from enforcement of First Liens and (y) Section 8.22 thereof; and 

  

	 	(c)	consenting to and directing the Collateral Agent to perform its obligations under the Collateral Agency and Intercreditor Agreement and the other Security Documents; and 

 

	 	(2)	as to any Series of Second Lien Debt, the written agreement of the holders of such Series of Second Lien Debt, or their applicable Second Lien Representative on their behalf, in each case as set forth in the indenture,
credit agreement, loan agreement, note agreement, promissory note, Hedge Agreement or other agreement or instrument evidencing or governing such Series of Second Lien Debt, for the enforceable benefit of all holders of each existing and future
Series of Second Lien Debt, each existing and future Second Lien Representative, all holders of each existing and future Series of Second Lien Debt and each existing and future Second Lien Representative: 

 

	 	(a)	that all Second Lien Obligations will be and are secured equally and ratably by all Second Liens at any time granted by the Company or any other Grantor to secure any Obligations in respect of such Series of Second Lien
Debt, whether or not upon property otherwise constituting collateral for such Series of Second Lien Debt, and that all such Second Liens will be enforceable by the Collateral Agent for the benefit of all holders of Second Lien Obligations equally
and ratably; 

  

	 	(b)	that the holders of Obligations in respect of such Series of Second Lien Debt are bound by the provisions of the Collateral Agency and Intercreditor Agreement, including without limitation (x) the provisions
relating to the ranking of Second Liens and the order of application of proceeds from the enforcement of Second Liens and (y) Section 8.22 thereof; and 

  
 -16- 

	 	(c)	consenting to and directing the Collateral Agent to perform its obligations under the Collateral Agency and Intercreditor Agreement and the other Security Documents. 

“Limited Recourse Debt” means Indebtedness of a Project Subsidiary or Project Subsidiaries (or a Subsidiary or Subsidiaries
directly or indirectly holding the Capital Stock of one or more of such Project Subsidiaries) that is incurred to finance the improvement, installment, design, engineering, construction, acquisition, development, completion, maintenance or operation
of, or otherwise affects any such act in respect of, all or any portion of the applicable Project or Projects, or to refinance existing such Indebtedness, with respect to which the recourse of the holder or obligee of such Indebtedness is limited to
(i) assets (and revenues and proceeds from such assets) associated with or ancillary to such Project or Projects (which in any event shall not include assets held by any Subsidiary other than a Subsidiary, if any, whose sole business is the
ownership and/or operation of such Project or Projects (or the direct or indirect ownership of one or more of the relevant Project Subsidiaries) and substantially all of whose assets are associated with or ancillary to such Project or Projects) in
respect of which such Indebtedness was incurred and/or (ii) such Subsidiary or Subsidiaries, and/or such Project Subsidiary or Project Subsidiaries and/or the Capital Stock in one or more of such entity or entities, but in the case of clause
(ii) only if such Subsidiary’s or Project Subsidiary’s sole business is the ownership and/or operation of such Project or Projects (or the direct or indirect ownership of one or more of the relevant Project Subsidiaries) and
substantially all of such Subsidiary’s or Project Subsidiary’s assets are associated with or ancillary to such Project or Projects. For purposes of the Collateral Agency and Intercreditor Agreement and the Guarantee and Collateral
Agreement, Indebtedness of a Subsidiary of the Company shall not fail to be Limited Recourse Debt by reason of the holders of such Limited Recourse Debt having recourse to the Company or another Subsidiary of the Company pursuant to a performance
guarantee, so long as such performance guarantee is permitted under the Credit Agreement. 
 “March 2011 Term Loan” means
the $1.3 billion first lien senior secured term loan agreement, dated March 9, 2011 (as amended, amended and restated, supplemented or otherwise modified from time to time), among the Company, as borrower, and the lenders party thereto, and
Morgan Stanley Senior Funding, Inc., as administrative agent, Goldman Sachs Credit Partners L.P., as collateral agent, Citibank, N.A., Credit Suisse Securities (USA) LLC and Deutsche Bank Securities Inc., as co-documentation agents and Goldman Sachs
Bank USA as syndication agent. 
 “Master Agreement” means any Master Agreement published by the International Swap and
Derivatives Associations, Inc. 
 “Material Project Subsidiaries” means the collective reference to the following
Subsidiaries of the Company: Calpine Steamboat Holdings, LLC and Metcalf Holdings, LLC, and all of their respective direct and indirect Subsidiaries. 

  
 -17- 

 “Material Subsidiaries” means the collective reference to the following
Subsidiaries of the Company: the Geysers Entities, Calpine Energy Services Holdings, Inc., Calpine Calgen Holdings, Inc., Calpine CCFC Holdings, Inc., CPN Energy Services GP, Inc., CPN Energy Services LP, Inc., Calpine Riverside Holdings, LLC, New
Development Holdings LLC and its subsidiaries, the DPME Entities and the Material Project Subsidiaries and all of their respective direct and indirect Subsidiaries (excluding, for the avoidance of doubt, California Peaker Holdings, LLC and its
Subsidiaries and South Point Holdings, LLC and its Subsidiaries), and each of the Calpine Power Company, Calpine Operations Management Company, Inc., Calpine Administrative Services Company, Inc. and Calpine Fuels Operation; it being understood that
any Subsidiary into which any Material Subsidiary merged or otherwise consolidated or any Subsidiary to which all or substantially all of the assets of any Material Subsidiary are transferred or otherwise disposed shall constitute a Material
Subsidiary for all purposes under this Indenture. 
 “Moody’s” means Moody’s Investors Services, Inc., or any
successor thereto. 
 “Mortgage” means each of the mortgages and deeds of trust made by the Company or any Guarantor in
favor of, or for the benefit of, the Collateral Agent for the benefit of the Secured Parties referred to therein, as each may be amended, restated, supplemented or otherwise modified from time to time. 

“Mortgaged Property” means the real properties of the Company or any Guarantor, as to which the Collateral Agent for the
benefit of the Secured Parties shall be granted a Lien pursuant to the Mortgages. 
 “Non-Recourse Debt” means
Indebtedness: 
  

	 	(1)	as to which neither the Company nor any of its Restricted Subsidiaries (a) provides credit support of any kind (including any undertaking, agreement or instrument that would constitute Indebtedness) or (b) is
directly or indirectly liable as a guarantor or otherwise, other than pursuant to any performance guarantee; and 

  

	 	(2)	no default with respect to which (including any rights that the holders of the Indebtedness may have to take enforcement action against an Unrestricted Subsidiary) would permit upon notice, lapse of time or both any
holder of any other Indebtedness of the Company or any of its Restricted Subsidiaries to declare a default on such other Indebtedness or cause the payment of the Indebtedness to be accelerated or payable prior to its final stated maturity.

 “Non-U.S. Person” means a Person who is not a U.S. Person. 

“Note Guarantee” means the Guarantee by each Guarantor of the Company’s obligations under this Indenture and the Notes,
pursuant to the Guarantee and Collateral Agreement. 
 “Notes” has the meaning assigned to it in the preamble to this
Indenture. The Initial Notes and the Additional Notes shall be treated as a single class for all purposes under this Indenture, and unless the context otherwise requires, all references to the Notes shall include the Initial Notes and any Additional
Notes. 

  
 -18- 

 “Obligations” means any principal, interest, penalties, fees, expenses,
indemnifications, reimbursements, damages and other liabilities payable under the documentation governing any Indebtedness. 

“October 2012 Term Loan Agreement” means the $835 million first lien senior secured term loan agreement, dated as of
October 9, 2012 (as amended, amended and restated, supplemented or otherwise modified from time to time), among the Company, as borrower, and the lenders party thereto, and Morgan Stanley Senior Funding, Inc., as administrative agent, and
Goldman Sachs Credit Partners L.P., as collateral agent. 
 “October 2013 Term Loan Agreement” means the $390 million first lien
senior secured term loan agreement, to be dated the date of the indenture (as amended, amended and restated, supplemented or otherwise modified from time to time), among Calpine, as borrower, and the lenders party thereto, and Citibank, N.A., as
administrative agent, and Goldman Sachs Credit Partners L.P., as collateral agent. 
 “Offering Memorandum” the
Company’s Offering Memorandum dated October 17, 2013, relating to the initial offering of the Notes. 
 “Officer”
means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President, the Chief Operating Officer, the Chief Financial Officer, the Chief Legal Officer, the Treasurer, any Assistant Treasurer, the Controller, the
Secretary or any Vice-President of such Person. 
 “Officers’ Certificate” means a certificate signed on behalf of the
Company by two Officers of the Company, one of whom must be the principal executive officer, the principal financial officer, the chief legal officer, the treasurer or the principal accounting officer of the Company, that meets the requirements of
Section 13.03 hereof. 
 “Opinion of Counsel” means an opinion from legal counsel who is reasonably acceptable to the
Trustee, that meets the requirements of Section 13.03 hereof. The counsel may be an employee of or counsel to the Company, any Subsidiary of the Company or the Trustee. 

“Participant” means, with respect to the Depositary, Euroclear or Clearstream, a Person who has an account with the
Depositary, Euroclear or Clearstream, respectively (and, with respect to DTC, shall include Euroclear and Clearstream). 

“Permitted Liens” means: 
  

	 	(1)	Liens securing (a) First Lien Debt and (b) all other First Lien Obligations; 

  

	 	(2)	Liens securing (a) Second Lien Debt and (b) all other Second Lien Obligations, which Liens are made junior to the First Lien Obligations pursuant to the Collateral Agency and Intercreditor Agreement;

  

	 	(3)	Liens securing Junior Lien Indebtedness and all Obligations with respect thereto; 

  
 -19- 

	 	(4)	Liens on the property or assets of (a) the Company or any Subsidiary of the Company in favor of the Company or any Guarantor or (b) any Restricted Subsidiary that is not a Guarantor in favor of any other
Restricted Subsidiary that is not a Guarantor; 

  

	 	(5)	Liens on property (including Capital Stock) existing at the time of acquisition of the property (including Capital Stock) by the Company or any Subsidiary of the Company; provided that such Liens were in
existence prior to such acquisition and not incurred in contemplation of, such acquisition; 

  

	 	(6)	Liens incurred or deposits made in the ordinary course of business in connection with workers’ compensation, unemployment insurance and other types of social security, or to secure the performance of tenders,
statutory obligations, surety and appeal bonds, bids, government contracts, performance and return-of-money bonds and other similar obligations incurred in the ordinary course of business (exclusive of obligations in respect of the payment for
borrowed money); 

  

	 	(7)	Liens to secure the performance of bids, trading contracts (other than for borrowed money), leases, statutory obligations, surety and appeal bonds, performance bonds, and other obligations of a like nature incurred in
the ordinary course of business; provided that, for the avoidance of doubt, Liens (including without limitation rights of set-off) on (i) deposits and (ii) revenues under trading contracts, in each case in favor of counterparties
under such trading contracts and other obligations incurred in the ordinary course of business (including trading counterparties, brokerages, clearing houses, utilities, systems operators and similar entities) shall be permitted and shall be
permitted to be first priority Liens on such collateral; 

  

	 	(8)	Liens existing on the 2021 Notes Issue Date and Liens on assets of the Company or any of its Subsidiaries securing obligations incurred to refinance, replace, refund, renew or extend obligations (and obligations
refinancing such obligations) secured by Liens existing on the 2021 Notes Issue Date; provided that the Liens securing such obligations shall attach only to the assets that were subject to Liens securing the obligations so refinanced,
replaced, refunded, renewed or extended; 

  

	 	(9)	licenses, leases or subleases granted to third parties not interfering in any material respect with the business of the Company and any of its Restricted Subsidiaries; 

 

	 	(10)	Liens for taxes, assessments or charges not yet due or that are being contested in good faith and by appropriate proceedings if adequate reserves with respect thereto are maintained on the books of the Company or the
affected Restricted Subsidiary, as the case may be, in accordance with GAAP as in effect from time to time; 

  

	 	(11)	 carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s, landlords’ or other similar Liens arising in the
ordinary course of business which in the aggregate do not materially detract from the value of the property or assets or materially impair the use thereof in the operation of the business of the Company and its

  
 -20- 

	 	
Subsidiaries and are not overdue for a period of more than 90 days or which are being contested in good faith by appropriate proceedings and for which adequate reserves with respect thereto are
maintained on the books of the Company or the affected Restricted Subsidiary, as the case may be, in accordance with GAAP as in effect from time to time; 

  

	 	(12)	easements, rights-of-way, restrictions, zoning ordinances and other similar encumbrances incurred in the ordinary course of business which, are not substantial in amount and which do not in any case materially detract
from the value of the property subject thereto or materially interfere with the ordinary conduct of the business of the Company and any of its Restricted Subsidiaries; 

 

	 	(13)	any interest or title of a licensor, lessor or sublessor under any lease; 

  

	 	(14)	Liens created for the benefit of (or to secure) the Notes or the Note Guarantees; 

  

	 	(15)	Liens arising in the ordinary course of business to secure liability (in an amount not in excess of the premium for such insurance) for premiums to insurance carriers; 

 

	 	(16)	filing of Uniform Commercial Code financing statements as a precautionary measure in connection with operating leases or capital leases; 

 

	 	(17)	bankers’ Liens and similar Liens (including rights of set-off) in respect of bank deposits; 

  

	 	(18)	Liens on cash, Cash Equivalents or other property arising in connection with the defeasance, discharge or redemption of Indebtedness; 

 

	 	(19)	Liens on specific items of inventory or other goods (and the proceeds thereof) of any Person securing such Person’s obligations in respect of bankers’ acceptances issued or created in the ordinary course of
business for the account of such Person to facilitate the purchase, shipment or storage of such inventory or other goods; 

  

	 	(20)	Liens arising out of conditional sale, title retention, consignment or similar arrangements for the sale of goods entered into in the ordinary course of business; 

 

	 	(21)	good faith deposits made in connection with (a) any acquisition (whether pursuant to an acquisition of Capital Stock, assets or otherwise) by the Company or any of its Subsidiaries from any Person of all or
substantially all of the assets of a Person or a line of business of a Person or (b) any advance, loan, extension of credit (by way of guarantee or otherwise) or capital contribution, or purchase of any stock, bonds, notes, debentures or other
securities of or any assets constituting a business unit of, or any other investment; 

  

	 	(22)	Liens on assets of any Subsidiary of the Company or Project Subsidiary and/or on the Capital Stock of such Subsidiary or Project Subsidiary, in each case to the extent such Liens secure Limited Recourse Debt;

  
 -21- 

	 	(23)	any Lien existing on any property or asset prior to the acquisition thereof (or the acquisition of, or merger or consolidation with, the Person owning such property or asset) by the Company or any of its Subsidiaries,
and any Lien securing obligations incurred to refinance, replace, refund, renew or extend the obligations secured by such Liens; provided that in each case (i) such Lien is not created in contemplation or in connection with such
acquisition, (ii) such Lien does not apply to any other property or assets of the Company or any of its Subsidiaries (other than fixtures and improvements on any such real property), and (iii) the principal amount of any Indebtedness
secured by such Liens shall not be increased (except by the amount of premiums, penalties, accrued and unpaid interest, fees and expenses associated with such refinancing, replacement, refunding, renewal or extension of such Indebtedness);

  

	 	(24)	utility and similar deposits made by the Company or its Subsidiaries in the ordinary course of business; 

  

	 	(25)	Permitted PPA Counterparty Liens, subject to a PPA Intercreditor Agreement; 

  

	 	(26)	Liens securing (a) Capital Lease Obligations and (b) other Indebtedness of the Company or any of its Subsidiaries incurred to finance all or any part of the acquisition, lease, construction, installation or
improvement of any assets, and any refinancing, replacement, refunding, renewal or extension of any such Indebtedness without any increase thereof, in an aggregate amount, together with all other Capital Lease Obligations and Indebtedness secured by
Liens pursuant to this clause (26) not to exceed $150.0 million at any one time outstanding, so long as (i) such Liens are initially created or arise prior to or within the 90 days after the completion of such acquisition, lease,
construction, installation or improvement and (ii) such Liens do not attach to assets of the Company or any Subsidiary other than the relevant assets acquired, leased, constructed, installed or improved; 

 

	 	(27)	Liens of sellers of goods, gas or oil to the Company or any of its Subsidiaries arising under Article 2 of the Uniform Commercial Code or under other state statutes in the ordinary course of business, covering only the
goods, gas or oil sold and covering only the unpaid purchase price for such goods, gas or oil and related expenses; 

  

	 	(28)	[Reserved] 

  

	 	(29)	[Reserved] 

  

	 	(30)	Liens on all or substantially all of the assets of any Subsidiary of the Company that was a debtor under the Bankruptcy Code immediately after the closing date of the 2008 Credit Agreement, which Subsidiary has not
emerged from its Case to the extent such Liens secure the obligations of such bankrupt Subsidiaries under loans made to them and permitted under the 2008 Credit Agreement; provided that such Liens shall be terminated and released as of the
date that such Subsidiary emerges from its Case; 

  
 -22- 

	 	(31)	any Lien created in favor of a partner, co-joint venturor or co-owner in connection with any partnership agreement, joint venture agreement or other joint ownership agreement or arrangement with such party related to
the interests or shares in, assets of, distributions from, product derived from, sales proceeds payable in respect of, revenues from and tariffs payable in respect of such partnership, joint venture or other joint ownership agreement or arrangement,
including, without limitation, any rights of first offer, first refusal or first negotiation, any rights of purchase and any similar rights and encumbrances and restrictions on transfer granted with respect to such interests, shares, assets,
distributions, products, sales proceeds, revenues and tariffs; 

  

	 	(32)	Liens securing Indebtedness or other Obligations in an aggregate amount, together with all other Indebtedness and other Obligations secured by Liens pursuant to this clause (32), not to exceed $100.0 million at any one
time outstanding; and 

  

	 	(33)	with respect to any Mortgaged Property that is leased, subleased, held by or benefitting from, an easement agreement, or subject to a Generating Plant Easement, (i) the lease, sublease or easement agreement, as
applicable, and the interest or title of the lessor, sublessor or grantor thereunder and (ii) any Liens encumbering the title of such lessor, sublessor or grantor, as applicable, in the Mortgaged Property arising after the date hereof and
subordinate in all respects to the Lien granted and evidenced by the Mortgages. 

 “Permitted PPA Counterparty
Lien” means a Lien granted by the Company or any of its Subsidiaries in favor of a PPA Counterparty under a PPA; provided that all of the following conditions are satisfied: 

 

	 	(1)	the PPA Counterparty shall not be an Affiliate of the Company or any of its Subsidiaries; 

  

	 	(2)	the Lien shall not secure any Indebtedness and (a) shall have been granted solely to secure the performance obligations of the applicable Project Subsidiary under the PPA and/or any obligations of such Project
Subsidiary to make a termination payment under the PPA, or (b) shall create rights designed to enable the PPA Counterparty to assume operational control of the relevant Eligible Facility or Eligible Facilities (e.g., step-in rights) or
otherwise continue performance of the Project Subsidiary’s obligations under the PPA; 

  

	 	(3)	the PPA Counterparty shall be permitted to exercise its rights and remedies solely with respect to the assets subject to such Lien only: 

 

	 	(a)	for so long as the PPA Counterparty remains current with respect to all of its payment obligations under the PPA and shall not otherwise be in a continuing default under the PPA; 

 

	 	(b)	if the PPA Counterparty continues to acknowledge the existence of the Liens securing the Obligations (unless and until the Liens securing the Obligations are eliminated in connection with a foreclosure of the Lien as
contemplated by clause (4) of this definition); and 

  
 -23- 

	 	(c)	if either (i) the Project Subsidiary has terminated, rejected or repudiated the PPA (including, without limitation, any rejection or similar act by or on behalf of such Project Subsidiary in connection with any
case under the Bankruptcy Code) or (ii) the Project Subsidiary (A) provides or delivers capacity or energy to a third party if such Project Subsidiary is required under the PPA to provide or deliver such capacity or energy to the PPA
Counterparty, (B) fails to operate or attempt to operate one or more of the relevant Eligible Facilities at a time when the Project Subsidiary was required under the PPA to operate or attempt to operate such Eligible Facility or Eligible
Facilities and such operation is not prevented by force majeure, forced outage or other events or circumstances outside the reasonable control of the Person responsible therefor, (C) fails to comply with any provisions of the PPA designed to
enable the PPA Counterparty to assume operational control of the relevant Eligible Facility or Eligible Facilities (e.g., step-in rights) or otherwise take actions necessary to continue performance of Project Subsidiary’s obligations under the
PPA, in each case to the extent the Project Subsidiary is then capable of complying with such provisions, (D) fails to pay to the PPA Counterparty any amount due and payable in accordance with the terms and conditions of the PPA, or
(E) otherwise intentionally breaches its obligations under the PPA; 

  

	 	(4)	the PPA Counterparty’s exercise of its rights with respect to the Lien shall be limited to (a) the taking of actions pursuant to any provisions of the PPA designed to enable the PPA Counterparty to assume
operational control of the relevant Eligible Facility or Eligible Facilities (e.g., step-in rights) or otherwise necessary to continue performance of Project Subsidiary’s obligations under the PPA or (b) the recovery of any termination
payment due under the PPA; and 

  

	 	(5)	the PPA Counterparty shall have executed and delivered a PPA Intercreditor Agreement. 

“Permitted Refinancing Indebtedness” means any Indebtedness that constitutes First Lien Debt issued in exchange for, or the
net proceeds of which are used to renew, refund, refinance, replace, defease or discharge other Indebtedness that constitutes First Lien Debt; provided that the principal amount (or accreted value, if applicable) of such Permitted Refinancing
Indebtedness does not exceed the principal amount (or accreted value, if applicable) of the Indebtedness renewed, refunded, refinanced, replaced, defeased or discharged (plus all accrued interest on such Indebtedness and the amount of all fees and
expenses, including premiums, incurred in connection therewith). 
 “Permitted Replacement Commitment” means any letters of
credit, similar obligations and/or commitment to lend or provide Indebtedness that replaces any then-existing letters of credit, similar obligations or undrawn and unutilized commitment to lend or provide Indebtedness, in each case, that would
constitute First Lien Debt; provided that the maximum principal amount of the replacement letters of credit, similar obligations and commitments may not exceed the maximum principal amount of the then-existing letters of credit, similar
obligations and commitments. 

  
 -24- 

 “Person” means any individual, corporation, partnership, joint venture,
association, joint-stock company, trust, unincorporated organization, limited liability company or government or other entity. 

“PPA” means an agreement (including a tolling agreement, fuel conversion services agreement or other similar agreement)
entered into by a Subsidiary for the sale of capacity or energy (and services ancillary or related thereto) from one or more of the Projects. 

“PPA Counterparty” means a counterparty to a PPA. 

“PPA Intercreditor Agreement” means an intercreditor agreement that provides for the following: (a) notice by the
Company to the relevant PPA Counterparty of defaults, events of default and any exercise of remedies by the lenders under the Credit Agreement or an Act of Required Debtholders in connection therewith, (b) the right of the PPA Counterparty to
exercise step-in rights, (c) notice to the Collateral Agent and the trustee of any defaults under the relevant PPA, (d) standstill provisions relating to the exercise of remedies by the PPA Counterparty, (e) the right of the lenders
under the Credit Agreement or an Act of Required Debtholders to cure defaults under the relevant PPA without assuming the PPA or taking possession of the Project, (f) the right of the lenders under the Credit Agreement or an Act of Required
Debtholders to cure defaults under the relevant PPA by stepping in, assuming the contract and curing “curable” defaults, (g) the right of the applicable Secured Parties to provide alternative collateral (e.g., letter of credit) in
lieu of Permitted PPA Counterparty Liens, (h) the establishment of a payment waterfall absent special actions by the PPA Counterparty and the lenders under the Credit Agreement or an Act of Required Debtholders, and (i) is otherwise in
form and substance reasonably satisfactory to Collateral Agent and the Company. 
 “Private Placement Legend” means the
legend set forth in Section 2.06(f)(1) hereof to be placed on all Notes issued under this Indenture except where otherwise permitted by the provisions of this Indenture. 

“Project” means any (a) electrical generation plant, (b) cogeneration plant, (c) facility for the exploration
or drilling for fuel or other resources, or for the development, storage, transport or transmission of, electricity, steam, fuel, syngas or other resources for the generation of electricity or (d) facility engaged in another line of business in
which the Company and its Subsidiaries are permitted to be engaged hereunder, in each case for which a Subsidiary or Subsidiaries of the Company was, is or will be (as the case may be) an owner, lessee, operator, manager, developer or builder, and
shall also mean any two or more of such plants or facilities in which an interest has been acquired in a single transaction; provided that a Project shall cease to be a Project of the Company and its Subsidiaries at such time that the Company
or any of its Subsidiaries ceases to have any existing or future rights or obligations (whether direct or indirect, contingent or matured) associated therewith. 

  
 -25- 

 “Project Subsidiary” means any Subsidiary of the Company whose sole business is
the ownership and/ or operation of a Project or Projects and substantially all of the assets of which are associated with or acquired or utilized in such Project. 

“Prudent Industry Practice” means those practices or methods as are commonly used or adopted by Persons in power generation
industry in the United States, in connection with the conduct of such industry, in each case as such practices or methods may evolve from time to time, consistent with all applicable requirements of law. 

“QIB” means a “qualified institutional buyer” as defined in Rule 144A. 

“Qualified Cash Management Creditors” means any Person to whom Cash Management Obligations are owed, in each case so long as
such Person was a lender under the Credit Agreement or an Affiliate of a lender under the Credit Agreement, at the time the respective services or extensions of credit giving rise to such Cash Management Obligations were provided or incurred. 

“Rating Agencies” means (1) each of Moody’s and S&P and (2) if any of Moody’s or S&P ceases to
rate the Notes or fails to make a rating of the Notes publicly available for reasons outside of our control, a “nationally recognized statistical rating organization” within the meaning of Rule 15c3-1(c)(2)(vi)(F) under the Exchange Act
selected by us as a replacement agency for Moody’s or S&P, or both of them, as the case may be. 
 “Rating Event”
means the rating on the Notes is lowered by both of the Rating Agencies on any day within the 60-day period (which 60-day period will be extended so long as the rating of the Notes is under publicly announced consideration for a possible downgrade
by either of the Rating Agencies) after the earlier of (1) the occurrence of a Change of Control and (2) public disclosure by the Company of the occurrence of a Change of Control or the Company’s intention to effect a Change of
Control; provided, however, that a Rating Event otherwise arising by virtue of a particular reduction in rating will not be deemed to have occurred in respect of a particular Change of Control (and thus will not be deemed a Rating
Event for purposes of the definition of Change of Control Triggering Event) if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not announce or publicly confirm or inform the trustee in writing at
the Company’s or the Trustee’s request that the reduction was the result, in whole or in part, of any event or circumstance comprised of or arising as a result of, or in respect of, the applicable Change of Control (whether or not the
applicable Change of Control has occurred at the time of the Rating Event). 
 “Regulation S” means Regulation S
promulgated under the Securities Act. 
 “Regulation S Global Note” means a Global Note substantially in the form of
Exhibit A hereto bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of
the Notes sold in reliance on Rule 903 of Regulation S. 
 “Required First Lien Debtholders” means, at any time, the
holders of more than 50% of the sum of (1) the aggregate outstanding principal amount of First Lien Debt (including outstanding letters of credit (unless fully cash collateralized in accordance with the terms of the relevant

  
 -26- 

 
Secured Debt Documents, fully supported by a letter of credit satisfactory to the issuer of the letter of credit supported thereby or otherwise supported in a manner satisfactory to the
respective issuers thereof) whether or not then available or drawn but excluding obligations under Hedge Agreements); (2) the aggregate Hedge Outstanding Amount under Hedge Agreements; and (3) other than in connection with the exercise of
remedies, the aggregate unfunded commitments to extend credit which, when funded, would constitute First Lien Debt. For purposes of this definition, (a) First Lien Debt registered in the name of, or beneficially owned by, the Company or any
Affiliate of the Company will be deemed not to be outstanding and neither the Company nor any Affiliate of the Company will be entitled to vote to direct the relevant First Lien Debt Representative, and (b) votes will be determined in
accordance with Section 8.2 of the Collateral Agency and Intercreditor Agreement. Notwithstanding the foregoing and except as provided in the immediately succeeding sentence, at all times when (x) the sum of (1) the outstanding Credit
Facility Obligations and (2) the aggregate unutilized commitments under the Credit Agreement, exceeds (y) $500,000,000, the only First Lien Obligations included in determining the Required First Lien Debtholders in accordance with the
preceding sentence shall be the Credit Facility Obligations, Specified Swap Obligations, Specified Cash Management Obligations, First Lien Hedging Obligations and First Lien Eligible Commodity Hedge Financing Obligations outstanding from time to
time and (without duplication) any Guaranty Reimbursement Obligations with respect thereto. The immediately preceding sentence shall not be given effect with respect to amendments or other modifications of the Collateral Agency and Intercreditor
Agreement pursuant to Section 8.1 of the Collateral Agency and Intercreditor Agreement, but shall apply with respect to amendments or other modifications of other Security Documents pursuant to said section so long as such amendment or
modification is not by its express terms disproportionately adverse in any material respect to the holders of any Series of First Lien Debt (with releases of Collateral being deemed to be not disproportionately adverse). 

“Required Second Lien Debtholders” means, at any time, the holders of more than 50% of the sum of (1) the aggregate
outstanding principal amount of Second Lien Debt (including outstanding letters of credit (unless fully cash collateralized in accordance with the terms of the relevant Secured Debt Documents, fully supported by a letter of credit satisfactory to
the issuer of the letter of credit supported thereby or otherwise supported in a manner satisfactory to the respective issuers thereof) whether or not then available or drawn), and (2) other than in connection with the exercise of remedies, the
aggregate unfunded commitments to extend credit which, when funded, would constitute Second Lien Debt. For purposes of this definition, (i) Second Lien Debt registered in the name of, or beneficially owned by, the Company or any Affiliate of
the Company will be deemed not to be outstanding and neither the Company nor any Affiliate of the Company will be entitled to vote to direct the relevant Second Lien Debt Representative, and (ii) votes will be determined in accordance with
Section 8.2 of the Collateral Agency and Intercreditor Agreement. 
 “Responsible Officer” means the chief executive
officer, president, any executive vice president or financial officer of the Company, but in any event, with respect to financial matters, a financial officer of the Company. 

“Restricted Definitive Note” means a Definitive Note bearing the Private Placement Legend. 

  
 -27- 

 “Restricted Global Note” means a Global Note bearing the Private Placement
Legend. 
 “Restricted Period” means the 40-day distribution compliance period as defined in Regulation S. 

“Restricted Subsidiary” of a Person means any Subsidiary of the referent Person that is not an Unrestricted Subsidiary. 

“Rule 144” means Rule 144 promulgated under the Securities Act. 

“Rule 144A” means Rule 144A promulgated under the Securities Act. 

“Rule 903” means Rule 903 promulgated under the Securities Act. 

“Rule 904” means Rule 904 promulgated under the Securities Act. 

“S&P” means Standard & Poor’s Rating Services, a division of The McGraw Hill Companies, Inc., or any
successor thereto. 
 “Second Lien” means a Lien granted by a Security Document to the Collateral Agent for the benefit of
the Second Lien Secured Parties, at any time, upon any property of the Company or any other Grantor to secure Second Lien Obligations. 

“Second Lien Debt” means to the extent issued or outstanding, any Indebtedness constituting Junior Lien Indebtedness;
provided that in the case of any Indebtedness referred to in this definition: 
  

	 	(1)	on or before the date on which such Indebtedness is incurred by the Company or any Restricted Subsidiary (as defined in the Existing Credit Agreement), such Indebtedness is designated by the Company, in an
Officers’ Certificate delivered to the Collateral Agent, as “Second Lien Debt” for the purposes of the Secured Debt Documents; provided, that no Obligation or Indebtedness may be designated as both Second Lien Debt and First
Lien Debt; 

  

	 	(2)	such Indebtedness is evidenced or governed by an indenture, credit agreement, loan agreement, note agreement, promissory note or other agreement or instrument that includes a Lien Sharing and Priority Confirmation;

  

	 	(3)	is designated as Second Lien Debt in accordance with the requirements of the Collateral Agency and Intercreditor Agreement; and 

  

	 	(4)	at the time of the incurrence thereof, the respective Second Lien Debt may be incurred (and secured as contemplated herein) without violating the terms of any Credit Agreement then outstanding (or if no such Credit
Agreement is then in effect, each other applicable Secured Debt Document). 

  
 -28- 

 “Second Lien Documents” means, collectively, the indenture, credit agreement or
other agreement or instrument evidencing or governing or securing each Series of Second Lien Debt and the Second Lien Security Documents. 

“Second Lien Obligations” means any principal (including reimbursement obligations with respect to letters of credit whether
or not drawn), interest (including all interest accrued thereon after the commencement of any Insolvency or Liquidation Proceeding at the rate, including any applicable post-default rate, specified in the Second Lien Documents, even if such interest
is not enforceable, allowable or allowed as a claim in such proceeding), premium (if any), fees, indemnifications, reimbursements, expenses, damages and other liabilities payable under the documentation governing any Second Lien Debt. 

“Second Lien Representative” means, in the case of any Series of Second Lien Debt, the trustee, agent or representative of
the holders of such Series of Second Lien Debt who maintains the transfer register for such Series of Second Lien Debt and is appointed as a Second Lien Representative (for purposes related to the administration of the Security Documents) pursuant
to the indenture, credit agreement, loan agreement, note agreement, promissory note or other agreement or instrument evidencing or governing such Series of Second Lien Debt, together with its successors in such capacity; provided that in each
case such Person shall have executed a joinder to the Collateral Agency and Intercreditor Agreement. 
 “Second Lien Security
Documents” means the Security Documents (other than any Security Documents that do not secure the Second Lien Obligations). 

“Secured Debt” means First Lien Debt and Second Lien Debt. 

“Secured Debt Default” means, with respect to any Series of Secured Debt, any event or condition which, under the terms of
any credit agreement, indenture, loan agreement, note agreement, promissory note, Hedge Agreement or other agreement or instrument evidencing or governing such Series of Secured Debt, causes, or permits holders of Secured Debt outstanding thereunder
to cause, the Secured Debt outstanding thereunder to become immediately due and payable. For the avoidance of doubt, an “Event of Default” (or any other defined term having a similar purpose) (as defined in the Credit Agreement) shall
constitute a Secured Debt Default with respect to the Series of Secured Debt evidenced by the Credit Agreement. 
 “Secured Debt
Documents” means the First Lien Documents and the Second Lien Documents. 
 “Secured Debt Representative” means
each First Lien Representative and each Second Lien Representative. 
 “Secured Debt Termination Date” means the date on
which (1) all outstanding Secured Debt is paid in full and discharged, (2) all other Secured Obligations that are outstanding, due and payable at the time all Secured Debt is paid in full and discharged are paid in full and discharged,
(3) all commitments to extend credit under all Secured Debt Documents are terminated or have expired and (4) all outstanding letters of credit issued pursuant to any Secured Debt Documents are cancelled, terminated, fully cash
collateralized in accordance with the terms of the relevant Secured Debt Documents, fully supported by a letter of credit satisfactory to the issuer of the letter of credit supported thereby or otherwise supported in a manner satisfactory to the
respective issuers thereof. 

  
 -29- 

 “Secured Obligations” means First Lien Obligations and Second Lien Obligations.

 “Secured Parties” means the holders of First Lien Debt (including their Secured Debt Representatives) and the holders of
Second Lien Debt (including their Secured Debt Representatives). 
 “Securities Act” means the Securities Act of 1933, as
amended, or any successor statute or statutes thereto. 
 “Security Documents” means the Collateral Agency and
Intercreditor Agreement, the Guarantee and Collateral Agreement, each Lien Sharing and Priority Confirmation, and all security agreements, pledge agreements, collateral assignments, mortgages, collateral agency agreements, control agreements, deeds
of trust or other grants or transfers for security executed and delivered by the Company or any other Guarantor creating (or purporting to create) a Lien upon Collateral in favor of the Collateral Agent, for the benefit of the Secured Parties, in
each case, as amended, modified, renewed, restated or replaced, in whole or in part, from time to time, in accordance with its terms and Section 8.1 of the Collateral Agency and Intercreditor Agreement. 

“Series of First Lien Debt” means, severally, (1) the Indebtedness under the Existing Credit Agreement, (2) all
Specified Cash Management and Swap Obligations (with each separate such item constituting a separate series of First Lien Debt, except that agreements between one or more of the same Loan Parties, on the one hand, and one or more of the same
counterparties, on the other hand, shall constitute a single series of First Lien Debt, so long as such agreements represent confirmations or transactions under a single common agreement among such parties) and (3) each separate issue of
Indebtedness which constitutes First Lien Debt in accordance with clause (2) of the definition thereof contained herein (with agreements between one or more of the same Loan Parties, on the one hand, and one or more of the same counterparties,
on the other hand, constituting a single issue and a single series of First Lien Debt, so long as such agreements represent confirmations or transactions under a single common agreement among such parties). 

“Series of Second Lien Debt” means, severally, each issue or series of Second Lien Debt. 

“Series of Secured Debt” means, severally, each Series of First Lien Debt and each Series of Second Lien Debt. 

“Significant Subsidiary” means any Subsidiary that would be a “significant subsidiary” as defined in Article 1,
Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act as such Regulation is in effect on the date of this Indenture; provided that clause (3) of such definition will be disregarded. 

“Specified Cash Management and Swap Obligations” means a collective reference to all Specified Cash Management Obligations
and all Specified Swap Obligations. 

  
 -30- 

 “Specified Cash Management Obligations” means all Cash Management Obligations
that are owed to one or more Qualified Cash Management Creditors. 
 “Specified Swap Obligations” means all Obligations
under any Swap Agreement in respect of interest rates or currency exchange rates existing on the 2021 Notes Issue Date (to the extent it constitutes a “Specified Swap Agreement” as defined in the Collateral Agency and Intercreditor
Agreement on such date) or thereafter entered into by the Company or any Guarantor and any Person that is a lender under a Credit Agreement or an Affiliate of a lender under a Credit Agreement at the time such Swap Agreement is entered into. 

“Subsidiary” means, with respect to any specified Person: 

 

	 	(1)	any corporation, association or other business entity of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency and after giving effect to
any voting agreement or stockholders’ agreement that effectively transfers voting power) to vote in the election of directors, managers or trustees of the corporation, association or other business entity is at the time owned or controlled,
directly or indirectly, by that Person or one or more of the other Subsidiaries of that Person (or a combination thereof); and 

  

	 	(2)	any partnership (a) the sole general partner or the managing general partner of which is such Person or a Subsidiary of such Person or (b) the only general partners of which are that Person or one or more
Subsidiaries of that Person (or any combination thereof). 

 “Swap Agreements” means any agreement with
respect to any swap, forward, future or derivative transaction or option or similar agreement involving, or settled by reference to, one or more rates, currencies, commodities, equity or debt instruments or securities, or economic, financial or
pricing indices or measures of economic, financial or pricing risk or value or any similar transaction or any combination of these transactions; provided that no phantom stock or similar plan providing for payments only on account of services
provided by current or former directors, officers, employees or consultants of the Company or any of its Subsidiaries shall be a “Swap Agreement.” 

“Term Loan Agreements” means the collective reference to the March 2011 Term Loan Agreement, the June 2011 Term Loan
Agreement and the October 2012 Term Loan Agreement. 
 “Treasury Rate” means, as of any redemption date, the yield to
maturity as of such redemption date of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two
business days prior to the redemption date (or, if such Statistical Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from the redemption date to November 1, 2016;
provided, however, that if the period from the redemption date to November 1, 2016, is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year
will be used. 

  
 -31- 

 “Triggering Event” means (1) until the Discharge of First Lien Obligations,
a Secured Debt Default under (a) any Credit Agreement or (b) at such time as the Credit Agreement is no longer effective, any then effective First Lien Document; and (2) after the Discharge of First Lien Obligations until the
Discharge of Second Lien Obligations, a Secured Debt Default under any Second Lien Document. 
 “Trustee” means Wilmington
Trust, National Association until a successor replaces it in accordance with the applicable provisions of this Indenture and thereafter means the successor serving hereunder. 

“Uniform Commercial Code” means the Uniform Commercial Code as in effect from time to time in any applicable jurisdiction.

 “Unrestricted Definitive Note” means a Definitive Note that does not bear and is not required to bear the Private
Placement Legend. 
 “Unrestricted Global Note” means a Global Note that does not bear and is not required to bear the
Private Placement Legend. 
 “Unrestricted Subsidiary” means any Subsidiary of the Company that is designated by the Board
of Directors of the Company as an Unrestricted Subsidiary pursuant to a resolution of the Board of Directors, but only to the extent that such Subsidiary: 
  

	 	(1)	has no Indebtedness other than Non-Recourse Debt; 

  

	 	(2)	is a Person with respect to which neither the Company nor any of the Guarantors has any direct or indirect obligation, other than pursuant to a performance guarantee, (a) to subscribe for additional Equity
Interests or (b) to maintain or preserve such Person’s financial condition or to cause such Person to achieve any specified levels of operating results, in each case other than in the ordinary course of business on terms not materially
less favorable to the Company or the relevant Guarantor than those that would have been obtained in a comparable transaction with an unrelated Person; and 

  

	 	(3)	has not guaranteed or otherwise directly or indirectly provided credit support for any Indebtedness of the Company or any of the Guarantors, in each case other than in the ordinary course of business on terms not
materially less favorable to the Company or the relevant Guarantor than those that would have been obtained in a comparable transaction with an unrelated Person. 

“U.S. Person” means a U.S. Person as defined in Rule 902(k) promulgated under the Securities Act. 

“Voting Stock” of any Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in
the election of the Board of Directors of such Person. 

  
 -32- 

	Section 1.02	Other Definitions. 

  

					
	 	  	Defined in	 
	 Term
	  	Section	 
	 “Authentication Order”
	  	 	2.02	  
	 “Change of Control Offer”
	  	 	4.11	  
	 “Change of Control Payment”
	  	 	4.11	  
	 “Change of Control Payment Date”
	  	 	4.11	  
	 “Covenant Defeasance”
	  	 	8.03	  
	 “DTC”
	  	 	2.03	  
	 “Event of Default”
	  	 	6.01	  
	 “Legal Defeasance”
	  	 	8.02	  
	 “Paying Agent”
	  	 	2.03	  
	 “Payment Default”
	  	 	6.01	  
	 “Registrar”
	  	 	2.03	  
	 “Title Datedown Product”
	  	 	4.07	  
	 “Trustee”
	  	 	8.05	  

  

	Section 1.03	Rules of Construction. 

 Unless the context otherwise requires: 

(1) a term has the meaning assigned to it; 

(2) unless otherwise specified herein, an accounting term not otherwise defined has the meaning assigned to it in accordance
with GAAP as in effect from time to time; 
 (3) “or” is not exclusive; 

(4) words in the singular include the plural, and in the plural include the singular; 

(5) “will” shall be interpreted to express a command; 

(6) provisions apply to successive events and transactions; and 

(7) references to sections of or rules under the Securities Act will be deemed to include substitute, replacement of successor
sections or rules adopted by the Commission from time to time. 

  
 -33- 

 ARTICLE 2 

THE NOTES 
  

	Section 2.01	Form and Dating. 

 (a) General. The Notes and the
Trustee’s certificate of authentication will be substantially in the form of Exhibit A hereto. The Notes may have notations, legends or endorsements required by law, stock exchange rule or usage. Each Note will be dated the date of its
authentication. The Notes shall be in denominations of $2,000 and integral multiples of $1,000 in excess thereof. 
 The terms and
provisions contained in the Notes will constitute, and are hereby expressly made, a part of this Indenture and the Company, the Guarantors and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and
provisions and to be bound thereby. However, to the extent any provision of any Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling. 

(b) Global Notes. Notes issued in global form will be substantially in the form of Exhibit A hereto (including the Global Note Legend
thereon and the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Notes issued in definitive form will be substantially in the form of Exhibit A hereto (but without the Global Note Legend thereon and without the
“Schedule of Exchanges of Interests in the Global Note” attached thereto). Each Global Note will represent such of the outstanding Notes as will be specified therein and each shall provide that it represents the aggregate principal amount
of outstanding Notes from time to time endorsed thereon and that the aggregate principal amount of outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions. Any
endorsement of a Global Note to reflect the amount of any increase or decrease in the aggregate principal amount of outstanding Notes represented thereby will be made by the Trustee or the Custodian, at the direction of the Trustee, in accordance
with instructions given by the Holder thereof as required by Section 2.06 hereof. 
 (c) Euroclear and Clearstream Procedures
Applicable. The provisions of the “Operating Procedures of the Euroclear System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer
Handbook” of Clearstream will be applicable to transfers of beneficial interests in the Regulation S Global Note that are held by Participants through Euroclear or Clearstream. 

 

	Section 2.02	Execution and Authentication. 

 At least one Officer must sign the
Notes for the Company by manual or facsimile signature. 
 If an Officer whose signature is on a Note no longer holds that office at the
time a Note is authenticated, the Note will nevertheless be valid. 
 A Note will not be valid until authenticated by the manual signature
of the Trustee. The signature will be conclusive evidence that the Note has been authenticated under this Indenture. 

  
 -34- 

 The Trustee will, upon receipt of a written order of the Company signed by two Officers
(an “Authentication Order”), authenticate Notes for original issue that may be validly issued under this Indenture, including any Additional Notes. The aggregate principal amount of Notes outstanding at any time may not exceed the
aggregate principal amount of Notes authorized for issuance by the Company pursuant to one or more Authentication Orders, except as provided in Section 2.07 hereof.  

The Trustee may appoint an authenticating agent acceptable to the Company to authenticate Notes. An authenticating agent may authenticate
Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with Holders or an Affiliate of the
Company. 
  

	Section 2.03	Registrar and Paying Agent. 

 The Company will maintain an
office or agency where Notes may be presented for registration of transfer or for exchange (“Registrar”) and an office or agency where Notes may be presented for payment (“Paying Agent”). The Registrar will keep a
register of the Notes and of their transfer and exchange. The Company may appoint one or more co-registrars and one or more additional paying agents. The term “Registrar” includes any co-registrar and the term “Paying Agent”
includes any additional paying agent. The Company may change any Paying Agent or Registrar without notice to any Holder. The Company will notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the
Company fails to appoint or maintain another entity as Registrar or Paying Agent, the Trustee shall act as such. The Company or any of its Subsidiaries may act as Paying Agent or Registrar. 

The Company initially appoints The Depository Trust Company (“DTC”) to act as Depositary with respect to the Global
Notes. 
 The Company initially appoints the Trustee to act as the Registrar and Paying Agent and to act as Custodian with respect to
the Global Notes. 
  

	Section 2.04	Paying Agent to Hold Money in Trust. 

 The Company will require each
Paying Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust for the benefit of Holders or the Trustee all money held by the Paying Agent for the payment of principal, premium, if any, or interest on the Notes,
and will notify the Trustee of any default by the Company in making any such payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Company at any time may require a Paying
Agent to pay all money held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent (if other than the Company or a Subsidiary) will have no further liability for the money. If the Company or a Subsidiary acts as Paying Agent, it
will segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings relating to the Company, the Trustee will serve as Paying Agent for the Notes.

  
 -35- 

	Section 2.05	Holder Lists. 

 The Trustee will preserve in as current a form as is
reasonably practicable the most recent list available to it of the names and addresses of all Holders. If the Trustee is not the Registrar, the Company will furnish to the Trustee at least seven Business Days before each interest payment date and at
such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders. 

 

	Section 2.06	Transfer and Exchange. 

 (a) Transfer and Exchange of Global
Notes. A Global Note may not be transferred except as a whole by the Depositary to a nominee of the Depositary, by a nominee of the Depositary to the Depositary or to another nominee of the Depositary, or by the Depositary or any such nominee to
a successor Depositary or a nominee of such successor Depositary. Global Notes may only be exchanged for Definitive Notes if: 

(1) the Company delivers to the Trustee notice from the Depositary that it is unwilling or unable to continue to act as
Depositary or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Depositary is not appointed by the Company within 120 days after the date of such notice from the Depositary; 

(2) the Company in its sole discretion determines that the Global Notes (in whole but not in part) should be exchanged for
Definitive Notes and delivers a written notice to such effect to the Trustee; or 
 (3) there has occurred and is continuing
a Default or Event of Default with respect to the Notes. 
 Upon the occurrence of any of the preceding events in (1), (2) or
(3) above, Definitive Notes shall be issued in such names as the Depositary shall instruct the Trustee. Global Notes also may be exchanged or replaced, in whole or in part, as provided in Sections 2.07 and 2.10 hereof. Every Note authenticated
and delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to this Section 2.06 or Section 2.07 or 2.10 hereof, shall be authenticated and delivered in the form of, and shall be, a Global Note. A Global
Note may not be exchanged for another Note other than as provided in this Section 2.06(a), however, beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.06(b) or (c) hereof. 

(b) Transfer and Exchange of Beneficial Interests in the Global Notes. The transfer and exchange of beneficial interests in the Global
Notes will be effected through the Depositary, in accordance with the provisions of this Indenture and the Applicable Procedures. Beneficial interests in the Restricted Global Notes will be subject to restrictions on transfer comparable to those set
forth herein to the extent required by the Securities Act. Transfers of beneficial interests in the Global Notes also will require compliance with either subparagraph (1) or (2) below, as applicable, as well as one or more of the other
following subparagraphs, as applicable: 

  
 -36- 

 (1) Transfer of Beneficial Interests in the Same Global Note. Beneficial
interests in any Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in the Private Placement
Legend; provided, however, that prior to the expiration of the Restricted Period, transfers of beneficial interests in the Regulation S Global Note may not be made to a U.S. Person or for the account or benefit of a U.S. Person (other
than an Initial Purchaser). Beneficial interests in any Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall be
required to be delivered to the Registrar to effect the transfers described in this Section 2.06(b)(1). 
 (2) All Other
Transfers and Exchanges of Beneficial Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests that are not subject to Section 2.06(b)(1) above, the transferor of such beneficial interest must
deliver to the Registrar either: 
 (A) both: 

(i) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable
Procedures directing the Depositary to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged; and 

(ii) instructions given in accordance with the Applicable Procedures containing information regarding the Participant account
to be credited with such increase; or 
 (B) both: 

(i) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable
Procedures directing the Depositary to cause to be issued a Definitive Note in an amount equal to the beneficial interest to be transferred or exchanged; and 

(ii) instructions given by the Depositary to the Registrar containing information regarding the Person in whose name such
Definitive Note shall be registered to effect the transfer or exchange referred to in (i) above; 
 Upon satisfaction of
all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, the Trustee shall adjust the principal amount of the relevant Global
Note(s) pursuant to Section 2.06(g) hereof. 

  
 -37- 

 (3) Transfer of Beneficial Interests to Another Restricted Global Note. A
beneficial interest in any Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the transfer complies with the requirements of
Section 2.06(b)(2) above and the Registrar receives the following: 
 (A) if the transferee will take delivery in the
form of a beneficial interest in the 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; 

(B) if the transferee will take delivery in the form of a beneficial interest in the Regulation S Global Note, then the
transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and 

(C) if the transferee will take delivery in the form of a beneficial interest in the IAI Global Note, then the transferor must
deliver a certificate in the form of Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3)(c) thereof, if applicable. 

(4) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in an Unrestricted
Global Note. A beneficial interest in any Restricted Global Note may be exchanged by any holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial
interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of Section 2.06(b)(2) above and: 

(A) the Registrar receives the following: 

(i) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a
beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit C hereto, including the certifications in item (1)(a) thereof; or 

(ii) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a
Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit B hereto, including the applicable certifications in item (4) thereof; 

and, in each such case set forth in this subparagraph (A), if the Registrar so requests or if the Applicable Procedures so require, an Opinion
of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer
required in order to maintain compliance with the Securities Act. 

  
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 If any such transfer is effected pursuant to subparagraph (A) above at a time when an
Unrestricted Global Note has not yet been issued, the Company shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate
principal amount equal to the aggregate principal amount of beneficial interests transferred pursuant to subparagraph (A) above. 

Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form
of, a beneficial interest in a Restricted Global Note. 
 (c) Transfer or Exchange of Beneficial Interests for Definitive Notes. 

(1) Beneficial Interests in Restricted Global Notes to Restricted Definitive Notes. If any holder of a beneficial
interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Restricted Definitive Note, in each
case after the occurrence of an event specified in Section 2.06(a), then, upon receipt by the Registrar of the following documentation: 

(A) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a
Restricted Definitive Note, a certificate from such holder in the form of Exhibit C hereto, including the certifications in item (2)(a) thereof; 

(B) if such beneficial interest is being transferred to a QIB in accordance with Rule 144A, a certificate to the effect set
forth in Exhibit B hereto, including the certifications in item (1) thereof; 
 (C) if such beneficial interest is being
transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof; 

(D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the
Securities Act in accordance with Rule 144, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof; 

(E) if such beneficial interest is being transferred to an Institutional Accredited Investor in reliance on an exemption from
the registration requirements of the Securities Act other than those listed in subparagraphs (B) through (D) above, a certificate to the effect set forth in Exhibit B hereto, including the certifications, certificates and Opinion of
Counsel required by item (3)(c) thereof, if applicable; or 
 (F) if such beneficial interest is being transferred to
the Company or any of its Subsidiaries, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof, 

  
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 the Trustee shall cause the aggregate principal amount of the applicable Restricted Global Note
to be reduced accordingly pursuant to Section 2.06(g) hereof, and the Company shall execute and the Trustee, upon receipt of an Authentication Order, shall authenticate and deliver to the Person designated in the instructions a Restricted
Definitive Note in the appropriate principal amount. Any Restricted Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in such name or names and in such
authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall deliver such Restricted
Definitive Notes to the Persons in whose names such Notes are so registered. Any Restricted Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(1) shall bear the Private
Placement Legend and shall be subject to all restrictions on transfer contained therein. 
 (2) Beneficial Interests in
Restricted Global Notes to Unrestricted Definitive Notes. A holder of a beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Definitive Note or may transfer such beneficial interest to a
Person who takes delivery thereof in the form of an Unrestricted Definitive Note, in each case after the occurrence of an event specified in Section 2.06(a), only if: 

(A) the Registrar receives the following: 

(i) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for an
Unrestricted Definitive Note, a certificate from such holder in the form of Exhibit C hereto, including the certifications in item (1)(b) thereof; or 

(ii) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a
Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such holder in the form of Exhibit B hereto, including the applicable certifications in item (4) thereof; 

and, in each such case set forth in this subparagraph (A), if the Registrar so requests or if the Applicable Procedures so require, an Opinion
of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer
required in order to maintain compliance with the Securities Act. 
 (3) Beneficial Interests in Unrestricted Global Notes
to Unrestricted Definitive Notes. If any holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for an Unrestricted Definitive Note or to transfer such beneficial interest to a Person who
takes delivery thereof in the form of an Unrestricted Definitive Note, in each case after the occurrence of an event specified in Section 2.06(a), then, upon satisfaction of the conditions set forth in Section 2.06(b)(2) hereof, the
Trustee will cause the aggregate principal amount of the applicable Unrestricted 

  
 -40- 

 
Global Note to be reduced accordingly pursuant to Section 2.06(g) hereof, and the Company will execute and the Trustee, upon receipt of an Authentication Order, will authenticate and deliver
to the Person designated in the instructions an Unrestricted Definitive Note in the appropriate principal amount. Any Unrestricted Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(3) will be
registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest requests through instructions to the Registrar from or through the Depositary and the Participant or Indirect
Participant. The Trustee will deliver such Unrestricted Definitive Notes to the Persons in whose names such Notes are so registered. Any Unrestricted Definitive Note issued in exchange for a beneficial interest pursuant to this
Section 2.06(c)(3) will not bear the Private Placement Legend. 
 (d) Transfer and Exchange of Definitive Notes for Beneficial
Interests in Global Notes. 
 (1) Restricted Definitive Notes to Beneficial Interests in Restricted Global Notes. If any
Holder of a Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Restricted Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest
in a Restricted Global Note, then, upon receipt by the Registrar of the following documentation: 
 (A) if the Holder of such
Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (2)(b) thereof; 

(B) if such Restricted Definitive Note is being transferred to a QIB in accordance with Rule 144A, a certificate to the effect
set forth in Exhibit B hereto, including the certifications in item (1) thereof; 
 (C) if such Restricted Definitive
Note is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof; 

(D) if such Restricted Definitive Note is being transferred pursuant to an exemption from the registration requirements of the
Securities Act in accordance with Rule 144, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof; 

(E) if such Restricted Definitive Note is being transferred to an Institutional Accredited Investor in reliance on an exemption
from the registration requirements of the Securities Act other than those listed in subparagraphs (B) through (D) above, a certificate to the effect set forth in Exhibit B hereto, including the certifications, certificates and Opinion of
Counsel required by item (3)(c) thereof, if applicable; or 

  
 -41- 

 (F) if such Restricted Definitive Note is being transferred to the Company or any
of its Subsidiaries, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof, 

the Trustee will cancel the Restricted Definitive Note, increase or cause to be increased the aggregate principal amount of, in the case of
clause (A) above, the appropriate Restricted Global Note, in the case of clause (B) above, the 144A Global Note, in the case of clause (C) above, the Regulation S Global Note, and in all other cases, the IAI Global Note. 

(2) Restricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A Holder of a Restricted
Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note
only if: 
 (A) the Registrar receives the following: 

(i) if the Holder of such Definitive Notes proposes to exchange such Notes for a beneficial interest in the Unrestricted
Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(c) thereof; or 

(ii) if the Holder of such Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the
form of a beneficial interest in the Unrestricted Global Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item (4) thereof; 

and, in each such case set forth in this subparagraph (A), if the Registrar so requests or if the Applicable Procedures so require, an Opinion
of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer
required in order to maintain compliance with the Securities Act. 
 Upon satisfaction of the conditions of any of the
subparagraphs in this Section 2.06(d)(2), the Trustee will cancel the Restricted Definitive Notes and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note. 

(3) Unrestricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A Holder of an Unrestricted
Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Unrestricted Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note
at any time. Upon receipt of a request for such an exchange or transfer, the Trustee will cancel the applicable Unrestricted Definitive Note and increase or cause to be increased the aggregate principal amount of one of the Unrestricted Global
Notes. 

  
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 If any such exchange or transfer from a Definitive Note to a beneficial interest
is effected pursuant to subparagraphs (2)(A) or (3) above at a time when an Unrestricted Global Note has not yet been issued, the Company will issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof,
the Trustee will authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of Definitive Notes so transferred. 

(e) Transfer and Exchange of Definitive Notes for Definitive Notes. Upon request by a Holder of Definitive Notes and such Holder’s
compliance with the provisions of this Section 2.06(e), the Registrar will register the transfer or exchange of Definitive Notes. Prior to such registration of transfer or exchange, the requesting Holder must present or surrender to the
Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the requesting Holder
must provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06(e). 

(1) Restricted Definitive Notes to Restricted Definitive Notes. Any Restricted Definitive Note may be transferred to and
registered in the name of Persons who take delivery thereof in the form of a Restricted Definitive Note if the Registrar receives the following: 

(A) if the transfer will be made pursuant to Rule 144A, then the transferor must deliver a certificate in the form of Exhibit B
hereto, including the certifications in item (1) thereof; 
 (B) if the transfer will be made pursuant to Rule 903 or
Rule 904, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and 

(C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then
the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3)(c) thereof, if applicable. 

(2) Restricted Definitive Notes to Unrestricted Definitive Notes. Any Restricted Definitive Note may be exchanged by the
Holder thereof for an Unrestricted Definitive Note or transferred to a Person or Persons who take delivery thereof in the form of an Unrestricted Definitive Note if: 

(A) the Registrar receives the following: 

(i) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes for an Unrestricted Definitive Note, a
certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(d) thereof; or 

  
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 (ii) if the Holder of such Restricted Definitive Notes proposes to transfer such
Notes to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item (4) thereof; 

and, in each such case set forth in this subparagraph (A), if the Registrar so requests, an Opinion of Counsel in form reasonably acceptable to
the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance
with the Securities Act. 
 (3) Unrestricted Definitive Notes to Unrestricted Definitive Notes. A Holder of
Unrestricted Definitive Notes may transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted
Definitive Notes pursuant to the instructions from the Holder thereof. 
 (f) Legends. The following legends will appear on the face
of all Global Notes and Definitive Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture. 

(1) Private Placement Legend. 

(A) Except as permitted by subparagraph (B) below, each Global Note and each Definitive Note (and all Notes issued in
exchange therefor or substitution thereof) shall bear the legend in substantially the following form: 
 “THIS SECURITY HAS NOT BEEN
REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH BELOW. BY
ITS ACQUISITION HEREOF, THE HOLDER (1) REPRESENTS THAT (A) IT IS A “QUALIFIED INSTITUTIONAL BUYER” (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT), (B) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE
TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE SECURITIES ACT OR (C) IT IS AN ACCREDITED INVESTOR (AS DEFINED IN RULE 501(a)(1), (2), (3), OR (7) UNDER THE SECURITIES ACT (AN “ACCREDITED INVESTOR”), (2) AGREES THAT IT
WILL NOT WITHIN ONE YEAR AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY RESELL OR OTHERWISE TRANSFER THIS SECURITY EXCEPT (A) TO THE ISSUER OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A QUALIFIED INSTITUTIONAL BUYER IN
COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, (C) INSIDE THE UNITED STATES TO AN 

  
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ACCREDITED INVESTOR THAT, PRIOR TO SUCH TRANSFER, FURNISHES (OR HAS FURNISHED ON ITS BEHALF BY A U.S. BROKER-DEALER) TO THE TRUSTEE A SIGNED LETTER CONTAINING CERTAIN REPRESENTATIONS AND
AGREEMENTS RELATING TO THE RESTRICTIONS ON TRANSFER OF THIS SECURITY (THE FORM OF WHICH LETTER CAN BE OBTAINED FROM THE TRUSTEE FOR THIS SECURITY), (D) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN COMPLIANCE WITH RULE 904 UNDER THE
SECURITIES ACT (IF AVAILABLE), (E) PURSUANT TO THE EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF AVAILABLE), (F) IN ACCORDANCE WITH ANOTHER EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT
(AND BASED UPON AN OPINION OF COUNSEL IF THE ISSUER SO REQUESTS), OR (G) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL GIVE TO EACH PERSON TO WHOM THIS SECURITY IS TRANSFERRED A NOTICE
SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER OF THIS SECURITY WITHIN ONE YEAR AFTER THE ORIGINAL ISSUANCE OF THIS SECURITY, IF THE PROPOSED TRANSFEREE IS AN ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER,
FURNISH TO THE TRUSTEE AND THE ISSUER SUCH CERTIFICATIONS, LEGAL OPINIONS OR OTHER INFORMATION AS EITHER OF THEM MAY REASONABLY REQUIRE TO CONFIRM THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO,
THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. AS USED HEREIN, THE TERMS “OFFSHORE TRANSACTION,” “UNITED STATES” AND “U.S. PERSON” HAVE THE MEANING GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES ACT.”

 (2) Global Note Legend. Each Global Note will bear a legend in substantially the following form: 

“THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF
THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (1) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (2) THIS GLOBAL NOTE MAY
BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (3) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (4) THIS GLOBAL NOTE MAY BE TRANSFERRED
TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY. 

  
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 UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE 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 CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER
ENTITY AS MAY BE 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.” 
 (g) Cancellation and/or Adjustment of Global Notes. At such time as all beneficial interests in a particular Global
Note have been exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note will be returned to or retained and canceled by the Trustee in accordance with
Section 2.11 hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or
for Definitive Notes, the principal amount of Notes represented by such Global Note will be reduced accordingly and an endorsement will be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such
reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note will be increased accordingly and an
endorsement will be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such increase. 

(h) General Provisions Relating to Transfers and Exchanges. 

(1) To permit registrations of transfers and exchanges, the Company will execute and the Trustee will authenticate Global Notes
and Definitive Notes upon receipt of an Authentication Order in accordance with Section 2.02 hereof or at the Registrar’s request. 

(2) No service charge will be made to a Holder of a beneficial interest in a Global Note or to a Holder of a Definitive Note
for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar
governmental charge payable upon exchange or transfer pursuant to Sections 2.10, 3.06, 4.11 and 9.04 hereof). 

  
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 (3) The Registrar will not be required to register the transfer of or exchange of
any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part. 

(4) All Global Notes and Definitive Notes issued upon any registration of transfer or exchange of Global Notes or Definitive
Notes will be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or Definitive Notes surrendered upon such registration of transfer or exchange. 

(5) Neither the Registrar nor the Company will be required: 

(A) to issue, to register the transfer of or to exchange any Notes during a period beginning at the opening of business 15 days
before the day of any selection of Notes for redemption under Section 3.02 hereof and ending at the close of business on the day of selection; 

(B) to register the transfer of or to exchange any Note selected for redemption in whole or in part, except the unredeemed
portion of any Note being redeemed in part; or 
 (C) to register the transfer of or to exchange a Note between a record date
and the next succeeding interest payment date. 
 (6) Prior to due presentment for the registration of a transfer of any
Note, the Trustee, any Agent and the Company may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and interest on such Notes and for all other
purposes, and none of the Trustee, any Agent or the Company shall be affected by notice to the contrary. 
 (7) The Trustee,
upon receipt of an Authentication Order, will authenticate Global Notes and Definitive Notes in accordance with the provisions of Section 2.02 hereof. 

(8) All certifications, certificates and Opinions of Counsel required to be submitted to the Registrar pursuant to this
Section 2.06 to effect a registration of transfer or exchange may be submitted by facsimile. 
 (9) Each Holder of a
Note agrees to indemnify the Company against any liability that may result from the transfer, exchange or assignment of such Holder’s Note in violation of any provision of this Indenture and/or applicable United States federal or state
securities laws. 
 (10) Neither the Trustee nor any agent of the Trustee shall have any responsibility for any actions taken
or not taken by the Depositary. 

  
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 (11) The Trustee shall have no responsibility or obligation to any Participant or
Indirect Participant or any other Person with respect to the accuracy of the books or records, or the acts or omissions, of the Depositary or its nominee or of any participant or member thereof, with respect to any ownership interest in the Notes or
with respect to the delivery to any Participant or Indirect Participant or other Person (other than the Depositary) of any notice (including any notice of redemption) or the payment of any amount, under or with respect to such Notes. All notices and
communications to be given to the Holders and all payments to be made to Holders under the Notes shall be given or made only to or upon the order of the registered Holders (which shall be the Depositary or its nominee in the case of a Global Note).
The rights of beneficial owners in any Global Note shall be exercised only through the Depositary subject to the customary procedures of the Depositary. The Trustee may rely and shall be fully protected in relying upon information furnished by the
Depositary with respect to its Participants or Indirect Participants. 
 (12) The Trustee shall have no obligation or duty to
monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including any transfers between or among Participants or
Indirect Participants in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by, the terms of this Indenture, and to
examine the same to determine substantial compliance as to form with the express requirements hereof. 
  

	Section 2.07	Replacement Notes. 

 If any mutilated Note is surrendered to the Trustee or
the Company and the Trustee receives evidence to its satisfaction of the destruction, loss or theft of any Note, the Company will issue and the Trustee, upon receipt of an Authentication Order, will authenticate a replacement Note if the
Trustee’s requirements are met. If required by the Trustee or the Company, an indemnity bond must be supplied by the Holder that is sufficient in the judgment of the Trustee and the Company to protect the Company, the Trustee, any Agent and any
authenticating agent from any loss that any of them may suffer if a Note is replaced. The Company may charge for its expenses in replacing a Note. 

Every replacement Note is an additional obligation of the Company and will be entitled to all of the benefits of this Indenture equally and
proportionately with all other Notes duly issued hereunder. 
  

	Section 2.08	Outstanding Notes. 

 The Notes outstanding at any time are all the Notes
authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions hereof, and those described in this
Section 2.08 as not outstanding. Except as set forth in Section 2.09 hereof, a Note does not cease to be outstanding because the Company or an Affiliate of the Company holds the Note; however, Notes held by the Company or a Subsidiary of
the Company shall not be deemed to be outstanding for purposes of Section 3.07(a) hereof. 

  
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 If a Note is replaced pursuant to Section 2.07 hereof, it ceases to be outstanding unless
the Trustee receives proof satisfactory to it that the replaced Note is held by a protected purchaser. 
 If the principal amount of any
Note is considered paid under Section 4.01 hereof, it ceases to be outstanding and interest on it ceases to accrue. 
 If the Paying
Agent (other than the Company, a Subsidiary or an Affiliate of any thereof) holds, on a redemption date or maturity date, money sufficient to pay Notes payable on that date, then on and after that date such Notes will be deemed to be no longer
outstanding and will cease to accrue interest. 
  

	Section 2.09	Treasury Notes. 

 In determining whether the Holders of the required principal
amount of Notes have concurred in any direction, waiver or consent, Notes owned by the Company or any Guarantor, or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any
Guarantor, will be considered as though not outstanding, except that for the purposes of determining whether the Trustee will be protected in relying on any such direction, waiver or consent, only Notes that the Trustee knows are so owned will be so
disregarded. 
  

	Section 2.10	Temporary Notes. 

 Until certificates representing Notes are ready for
delivery, the Company may prepare and the Trustee, upon receipt of an Authentication Order, will authenticate temporary Notes. Temporary Notes will be substantially in the form of certificated Notes but may have variations that the Company considers
appropriate for temporary Notes and as may be reasonably acceptable to the Trustee. Without unreasonable delay, the Company will prepare and the Trustee will, upon receipt of an Authentication Order, authenticate definitive Notes in exchange for
temporary Notes. 
 Holders of temporary Notes will be entitled to all of the benefits of this Indenture. 

 

	Section 2.11	Cancellation. 

 The Company at any time may deliver Notes to the Trustee
for cancellation. The Registrar and Paying Agent will forward to the Trustee any Notes surrendered to them for registration of transfer, exchange or payment. The Trustee and no one else will cancel all Notes surrendered for registration of transfer,
exchange, payment, replacement or cancellation and will destroy canceled Notes (subject to the record retention requirement of the Exchange Act). Certification of the destruction of all canceled Notes will be delivered to the Company. The Company
may not issue new Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation. 

  
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	Section 2.12	Defaulted Interest. 

 If the Company defaults in a payment of interest on
the Notes, it will pay the defaulted interest in any lawful manner plus, to the extent lawful, interest payable on the defaulted interest, to the Persons who are Holders on a subsequent special record date, in each case at the rate provided in the
Notes and in Section 4.01 hereof. The Company will notify the Trustee in writing of the amount of defaulted interest proposed to be paid on each Note and the date of the proposed payment. The Company will fix or cause to be fixed each such
special record date and payment date; provided that no such special record date may be less than 10 days prior to the related payment date for such defaulted interest. At least 15 days before the special record date, the Company (or, upon the
written request of the Company, the Trustee in the name and at the expense of the Company) will mail or cause to be mailed to Holders a notice that states the special record date, the related payment date and the amount of such interest to be paid.

 ARTICLE 3 
 REDEMPTION AND
PREPAYMENT 
  

	Section 3.01	Notices to Trustee. 

 If the Company elects to redeem Notes pursuant to the
optional redemption provisions of Section 3.07 hereof, it must furnish to the Trustee, at least 30 days but not more than 60 days before a redemption date, an Officers’ Certificate setting forth: 

(1) the clause of this Indenture pursuant to which the redemption shall occur; 

(2) the redemption date; 

(3) the principal amount of Notes to be redeemed; and 

(4) the redemption price. 
  

	Section 3.02	Selection of Notes to Be Redeemed or Purchased. 

 If less than all of the
Notes are to be redeemed or purchased in an offer to purchase at any time, the Trustee will select Notes for redemption or purchase on a pro rata basis to the extent practicable or by lot or such other similar method in accordance with the
procedures of DTC unless otherwise required by law or applicable stock exchange requirements. 
 In the event of partial redemption
or purchase by lot, the particular Notes to be redeemed or purchased will be selected, unless otherwise provided herein, not less than 30 nor more than 60 days prior to the redemption or purchase date by the Trustee from the outstanding Notes not
previously called for redemption or purchase. 
 The Trustee will promptly notify the Company in writing of the Notes selected for
redemption or purchase and, in the case of any Note selected for partial redemption or purchase, the principal amount thereof to be redeemed or purchased. Notes and portions of Notes selected will be in amounts of $2,000 or whole multiples of $1,000
in excess thereof; except that if all of the Notes of a Holder are to be redeemed or purchased, the entire outstanding amount of Notes 

  
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held by such Holder, even if not a multiple of $1,000, shall be redeemed or purchased. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for
redemption or purchase also apply to portions of Notes called for redemption or purchase. 
  

	Section 3.03	Notice of Redemption. 

 At least 30 days but not more than 60 days before a
redemption date, the Company will mail or cause to be mailed by first class mail or delivered electronically a notice of redemption to each Holder whose Notes are to be redeemed at its registered address, except that redemption notices may be mailed
or delivered electronically more than 60 days prior to a redemption date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of this Indenture pursuant to Articles 8 or 12 hereof. 

The notice will identify the Notes to be redeemed and will state: 

(1) the redemption date; 

(2) the redemption price; 

(3) if any Note is being redeemed in part, the portion of the principal amount of such Note to be redeemed and that, after the
redemption date upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion will be issued upon cancellation of the original Note; 

(4) the name and address of the Paying Agent; 

(5) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price; 

(6) that, unless the Company defaults in making such redemption payment, interest on Notes called for redemption ceases to
accrue on and after the redemption date; 
 (7) the paragraph of the Notes and/or Section of this Indenture pursuant to which
the Notes called for redemption are being redeemed; and 
 (8) that no representation is made as to the correctness or
accuracy of the CUSIP number, if any, listed in such notice or printed on the Notes. 
 At the Company’s request, the Trustee
will give the notice of redemption in the Company’s name and at its expense; provided, however, that the Company has delivered to the Trustee, at least 45 days prior to the redemption date, an Officers’ Certificate requesting
that the Trustee give such notice and setting forth the information to be stated in such notice as provided in the preceding paragraph. 

  
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	Section 3.04	Effect of Notice of Redemption. 

 Once notice of redemption is mailed in
accordance with Section 3.03 hereof, Notes called for redemption become irrevocably due and payable on the redemption date at the redemption price. A notice of redemption may not be conditional. 

 

	Section 3.05	Deposit of Redemption or Purchase Price. 

 One Business Day prior to the
redemption or purchase date, the Company will deposit with the Trustee or with the Paying Agent money sufficient to pay the redemption or purchase price of and accrued interest on all Notes to be redeemed or purchased on that date. The Trustee or
the Paying Agent will promptly return to the Company any money deposited with the Trustee or the Paying Agent by the Company in excess of the amounts necessary to pay the redemption or purchase price of, and accrued interest on, all Notes to be
redeemed or purchased. 
 If the Company complies with the provisions of the preceding paragraph, on and after the redemption or purchase
date, interest will cease to accrue on the Notes or the portions of Notes called for redemption or purchase. If a Note is redeemed or purchased on or after an interest record date but on or prior to the related interest payment date, then any
accrued and unpaid interest shall be paid to the Person in whose name such Note was registered at the close of business on such record date. If any Note called for redemption or purchase is not so paid upon surrender for redemption or purchase
because of the failure of the Company to comply with the preceding paragraph, interest shall be paid on the unpaid principal, from the redemption or purchase date until such principal is paid, and to the extent lawful on any interest not paid on
such unpaid principal, in each case at the rate provided in the Notes and in Section 4.01 hereof. 
  

	Section 3.06	Notes Redeemed or Purchased in Part. 

 Upon surrender of a Note that is
redeemed or purchased in part, the Company will issue and, upon receipt of an Authentication Order, the Trustee will authenticate for the Holder at the expense of the Company a new Note equal in principal amount to the unredeemed or unpurchased
portion of the Note surrendered. 
  

	Section 3.07	Optional Redemption. 

 (a) At any time prior to November 1,
2016, the Company may on any one or more occasions redeem up to 35% of the aggregate principal amount of Notes issued under this Indenture, upon not less than 30 nor more than 60 days’ notice, at a redemption price equal to 106.000% of the
principal amount of the Notes redeemed, plus accrued and unpaid interest, if any, to but excluding the date of redemption (subject to the rights of Holders on the relevant record date to receive interest on the relevant interest payment date), with
the net cash proceeds of one or more Equity Offerings by the Company; provided that: 
 (1) at least 65% of the
aggregate principal amount of Notes originally issued under this Indenture (excluding Notes held by the Company and its Subsidiaries) remains outstanding immediately after the occurrence of such redemption; and 

  
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 (2) the redemption occurs within 90 days of the date of the closing of such
Equity Offering. 
 (b) At any time prior to November 1, 2016, the Company may on any one or more occasions redeem all or a part of the
Notes, upon not less than 30 nor more than 60 days’ notice, at a redemption price equal to 100% of the principal amount of the Notes redeemed, plus the Applicable Premium as of, and accrued and unpaid interest, if any, to but excluding the date
of redemption, subject to the rights of Holders on the relevant record date to receive interest due on the relevant interest payment date. 

(c) [Reserved] 
 (d) Except
pursuant to the preceding paragraphs (a) and (b) of this Section 3.07, the Notes will not be redeemable at the Company’s option prior to November 1, 2016. 

(e) On or after November 1, 2016, the Company may on any one or more occasions redeem all or a part of the Notes, upon not less than 30
nor more than 60 days’ notice, at the redemption prices (expressed as percentages of principal amount) set forth below, plus accrued and unpaid interest, if any, on the Notes redeemed, to but excluding the applicable date of redemption, if
redeemed during the twelve-month period beginning on November 1 of the years indicated below, subject to the rights of Holders on the relevant record date to receive interest on the relevant interest payment date: 

 

					
	 Year
	  	Percentage	 
	 2016
	  	 	104.500	% 
	 2017
	  	 	103.000	% 
	 2018
	  	 	101.500	% 
	 2019 and thereafter
	  	 	100.000	% 

 Unless the Company defaults in the payment of the redemption price, interest will cease to accrue on the Notes
or portions thereof called for redemption on the applicable redemption date. 
 (f) Any redemption pursuant to this Section 3.07 shall
be made pursuant to the provisions of Sections 3.01 through 3.06 hereof. 
  

	Section 3.08	Mandatory Redemption. 

 The Company is not required to make
mandatory redemption or sinking fund payments with respect to the Notes. 
 ARTICLE 4 

COVENANTS 
  

	Section 4.01	Payment of Notes. 

 The Company will pay or cause to be paid the
principal of, premium, if any, and interest on, the Notes on the dates and in the manner provided in the Notes. Principal, premium, if any, 

  
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and interest will be considered paid on the date due if the Paying Agent, if other than the Company or a Subsidiary thereof, holds as of 10:00 a.m. Eastern Time on the due date money deposited by
the Company in immediately available funds and designated for and sufficient to pay all principal, premium, if any, and interest then due. 

The Company will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal at the rate
equal to 1% per annum in excess of the then applicable interest rate on the Notes to the extent lawful; it will pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest
(without regard to any applicable grace period) at the same rate to the extent lawful. 
  

	Section 4.02	Maintenance of Office or Agency.  

 The Company will maintain an
office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar) where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Company in
respect of the Notes and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time the Company fails to maintain any such
required office or agency or fails to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee. 

The Company may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered
for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission will in any manner relieve the Company of its obligation to maintain an office or agency for
such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency. 

The Company hereby designates the Corporate Trust Office of the Trustee as one such office or agency of the Company in accordance with
Section 2.03 hereof. 
  

	Section 4.03	Reports.  

 Whether or not required by the Commission’s rules
and regulations, so long as any Notes are outstanding, the Company will furnish to the Trustee, within 30 days after a large accelerated filer would be required to file such reports with the Commission under the Commission’s then existing rules
and regulations: 
 (1) annual reports of the Company containing substantially all of the information that would have been
required to be contained in an Annual Report on Form 10-K under the Exchange Act if the Company had been a reporting company under the Exchange Act, including (A) “Management’s Discussion and Analysis of Financial Condition and
Results of Operations” and (B) audited financial statements prepared in accordance with GAAP as in effect from time to time; 

  
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 (2) quarterly reports of the Company containing substantially all of the
information that would have been required to be contained in a Quarterly Report on Form 10-Q under the Exchange Act if the Company had been a reporting company under the Exchange Act, including (A) “Management’s Discussion and
Analysis of Financial Condition and Results of Operations” and (B) unaudited quarterly financial statements prepared in accordance with GAAP as in effect from time to time and reviewed pursuant to Statement on Auditing Standards
No. 100 (or any successor provision); and 
 (3) current reports containing substantially all of the information that
would have been required to be contained in a Current Report on Form 8-K under the Exchange Act if the Company had been a reporting company under the Exchange Act; provided, however, that no such current report will be required to be
furnished if the Company determines in its good faith judgment that such event is not material to the Holders or the business, assets, operations, financial positions or prospects of the Company and its Restricted Subsidiaries, taken as a whole.

 Notwithstanding the foregoing, in no event will the Company be required by this Indenture to (A) comply with Section 302 or
Section 404 of the Sarbanes-Oxley Act of 2002, or related Items 307 and 308 of Regulation S-K promulgated by the Commission, or Item 10(e) of Regulation S-K (with respect to any non-GAAP financial measures contained therein) and Regulation
G, (B) include the separate financial information for Guarantors or other entities contemplated by Rule 3-10 and/or 3-16 of Regulation S-X promulgated by the Commission or (C) provide any additional information in respect of Item 402
of Regulation S-K beyond information of the type included in the Offering Memorandum. 
 The Company’s reporting obligations with
respect to clauses (1) through (3) above will be satisfied in the event it timely files such reports with the Commission on EDGAR and such reports are publicly available. 

So long as any Notes are outstanding, if at any time the Company is not filing with the Commission the reports required by the preceding
paragraphs of this Section 4.03, the Company will also maintain a website to which Holders, prospective investors, broker-dealers and securities analysts are given access and to which all of the reports and press releases required by this
Section 4.03 are posted. 
 In addition, if at any time the Company is not filing with the Commission the reports required by this
Section 4.03, the Company shall furnish to Holders, prospective investors, broker-dealers and securities analysts, upon their request, any information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act so long as the
Notes constitute “restricted securities” under Rule 144. 
  

	Section 4.04	Compliance Certificate.  

 (a) The Company shall deliver to the
Trustee, within 90 days after the end of each fiscal year, an Officers’ Certificate stating that a review of the activities of the Company and its Subsidiaries during the preceding fiscal year has been made under the supervision of the signing
Officers with a view to determining whether the Company has kept, observed, performed and fulfilled its obligations under this Indenture, and further stating, as to each such Officer signing such certificate, that to the best of his or her knowledge
the Company has kept, observed, 

  
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performed and fulfilled each and every covenant contained in this Indenture and is not in default in the performance or observance of any of the terms, provisions and conditions of this Indenture
(or, if a Default or Event of Default has occurred, describing all such Defaults or Events of Default of which he or she may have knowledge and what action the Company is taking or proposes to take with respect thereto) and that to the best of his
or her knowledge no event has occurred and remains in existence by reason of which payments on account of the principal of or interest, if any, on the Notes is prohibited or if such event has occurred, a description of the event and what action the
Company is taking or proposes to take with respect thereto. 
 (b) So long as any of the Notes are outstanding, the Company will deliver to
the Trustee, forthwith upon any Officer becoming aware of any Default or Event of Default, an Officers’ Certificate specifying such Default or Event of Default and what action the Company is taking or proposes to take with respect thereto. 

 

	Section 4.05	Taxes.  

 The Company will pay, and will cause each of the
Guarantors to pay, prior to delinquency, all material taxes, assessments, and governmental levies except such as are contested in good faith and by appropriate proceedings or where the failure to effect such payment is not adverse in any material
respect to the Holders. 
  

	Section 4.06	Stay, Extension and Usury Laws.  

 The Company and each of the Guarantors
covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law wherever enacted, now or at any time
hereafter in force, that may affect the covenants or the performance of this Indenture; and the Company and each of the Guarantors (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and
covenants that it will not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law has been enacted. 

 

	Section 4.07	Incurrence of Indebtedness.  

 (a) The Company will not, and will
not permit any of the Guarantors to, directly or indirectly, incur Indebtedness that will constitute First Lien Debt, unless the CNTA Ratio (after giving pro forma effect to any such incurrence and the application of the net proceeds thereof) is
equal to or greater than 1.66 to 1.00. 
 (b) For purposes of this Section 4.07, the aggregate amount of First Lien Debt outstanding as
of any date of determination will be calculated as the sum of, without duplication: 
 (1) the aggregate outstanding
principal amount of all Indebtedness (or, if such Indebtedness is issued with original issue discount, the then accreted value thereof) for borrowed money that constitutes First Lien Debt, plus 

  
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 (2) the aggregate face amount of any letters of credit or similar instruments
issued but not yet drawn that, when drawn, would constitute First Lien Debt, and the aggregate amount of reimbursement obligations in respect of drawn letters of credit or similar instruments that constitute First Lien Debt, plus 

(3) the aggregate amount of undrawn and unutilized commitments under which any First Lien Debt could be drawn and/or utilized
as of such date, plus 
 (4) the aggregate outstanding principal amount of any First Lien Debt (or, if such
Indebtedness is issued with original issue discount, the then accreted value thereof) outstanding consisting of notes, bonds, debentures, credit agreements (including any Eligible Commodity Hedge Financing) or similar instruments or agreements. 

(c) Section 4.07(a) hereof will not apply to: 

(1) any Specified Cash Management and Swap Obligations, other Cash Management Obligations that would constitute First Lien Debt
and any First Lien Hedging Obligations; 
 (2) (A) Indebtedness under the Credit Agreement and Term Loan Agreements
outstanding on the date of this Indenture, plus (B) the 2019 Notes, plus (C) the 2020 Notes, plus (D) the 2021 Notes, plus (E) the 2023 Notes, plus (F) up to $2.0 billion in additional Indebtedness incurred to repay or
redeem secured debt, secured lease obligations or preferred securities of any Project Subsidiary; 
 (3) (A) the Notes issued
hereby on the date of this Indenture, plus (B) Indebtedness under the October 2013 Term Loan Agreement whether drawn on the date of this Indenture or thereafter; 

(4) any accretion of original issue discount or the payment of interest on any Indebtedness in the form of Indebtedness with
the same terms (it being understood that each will be taken into account in determining the aggregate amount of First Lien Debt outstanding as specified in Section 4.07(b)(1) hereof); 

(5) any incurrence of Indebtedness that constitutes First Lien Debt (A) resulting from the drawing of, or reimbursement
obligations under, any letters of credit or similar instruments or (B) resulting from borrowings under any undrawn and unutilized commitments to lend such Indebtedness, in each case, that were (i) in existence as of the 2017 Notes Issue
Date (including without limitation under the Credit Agreement, as in effect on the 2017 Notes Issue Date) or (ii) included in any calculation of the amount of First Lien Debt outstanding pursuant to Section 4.07(b) hereof in connection
with an incurrence of First Lien Debt pursuant to Section 4.07(a) hereof; and, in either case, any Permitted Replacement Commitments that replaced such letters of credit, similar obligations and commitments; 

(6) any Permitted Refinancing Indebtedness incurred to renew, refund, refinance, replace, defease or discharge any Indebtedness
that was permitted to be incurred pursuant to this Section 4.07; and 

  
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 (7) any Eligible Commodity Hedge Financings, so long as the lenders thereunder
(or their representatives on their behalf) become a party to, or consent or agree to be bound by the terms and conditions, of the Collateral Agency and Intercreditor Agreement. 

(d) Notwithstanding the foregoing, the Company or any of the Guarantors may not incur (1) additional Indebtedness (other than Specified
Cash Management and Swap Obligations, other Cash Management Obligations that would constitute First Lien Debt, any First Lien Hedging Obligations and any extension, renewal or refinancing of the Eligible Commodity Hedge Financings existing on the
2017 Notes Issue Date) pursuant to Section 4.07(a) hereof, (2) any Permitted Refinancing Indebtedness with respect to Indebtedness incurred under clauses (2), (3), (4) or (5) of Section 4.07(c) hereof or (3) any
Permitted Refinancing Indebtedness with respect to any of the foregoing, in each case that will constitute First Lien Debt unless: 

(1) The Company and the Guarantors shall enter into, and deliver to the Collateral Agent, in the sole discretion of the
Collateral Agent, a mortgage modification or new mortgage with regard to each Mortgaged Property, in proper form for recording in all applicable jurisdictions, in a form reasonably satisfactory to the Collateral Agent and, as applicable, consistent
with the mortgage modifications delivered in connection with the issuance of the Notes; 
 (2) The Company or the applicable
Guarantor will cause to be delivered a local counsel opinion with respect to each Mortgaged Property in form and substance, and issued by law firms, in each case, reasonably satisfactory to the Collateral Agent and, as applicable, consistent with
the local counsel opinions delivered in connection with the issuance of the Notes; 
 (3) The Company or the applicable
Guarantor will cause a title company approved by the Collateral Agent to have delivered to the Collateral Agent an endorsement to each title insurance policy then in effect for the benefit of the Secured Parties, date down(s) or other evidence
reasonably satisfactory to the Collateral Agent (which may include a new title insurance policy) (each such delivery, a “Title Datedown Product”), in each case insuring that (i) the priority of the Lien of the applicable
mortgage(s) as security for the Notes has not changed, (ii) since the date of the Title Datedown Product delivered most recently prior to (and not in connection with) such additional Indebtedness, there has been no change in the condition of
title and (iii) there are no intervening liens or encumbrances which may then or thereafter take priority over the Lien of the applicable mortgage(s), in each case other than with respect to Permitted Liens; and 

(4) The Company or the applicable Guarantor will, upon the request of the Collateral Agent, deliver to the approved title
company, the Collateral Agent and/or all other relevant third parties all other items reasonably necessary to maintain the continuing priority of the Lien of the mortgages as security for the Notes. 

  
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	Section 4.08	Limitation on Secured Commodity Hedging. 

 The Company will not, and
will not permit any of the Guarantors to, directly or indirectly enter into any Commodity Hedge Agreement that will constitute First Lien Debt, other than Eligible Commodity Hedge Agreements. 

 

	Section 4.09	Liens. 

 The Company will not, and will not permit any of the
Guarantors to, directly or indirectly create, incur, assume or suffer to exist any Lien upon any asset now owned or hereafter acquired, except Permitted Liens. 
  

	Section 4.10	Corporate Existence. 

 Subject to Article 5 hereof, the Company
shall do or cause to be done all things necessary to preserve and keep in full force and effect: 
 (1) its corporate
existence, and the corporate, partnership or other existence of each of the Guarantors, in accordance with the respective organizational documents (as the same may be amended from time to time) of the Company or any such Guarantor; and 

(2) the rights (charter and statutory), licenses and franchises of the Company and the Guarantors; provided,
however, that the Company shall not be required to preserve any such right, license or franchise, or the corporate, partnership or other existence of any of the Guarantors, if (a) the Company shall determine that the preservation thereof
is no longer desirable in the conduct of the business of the Company and the Guarantors, taken as a whole, and that the loss thereof is not adverse in any material respect to the Holders and (b) if a Guarantor is to be dissolved, such Guarantor
has no assets. 
  

	Section 4.11	Offer to Repurchase Upon Change of Control Triggering Event. 

 (a)
If a Change of Control Triggering Event occurs, each Holder will have the right to require the Company to make an offer (a “Change of Control Offer”) to each Holder to repurchase all or any part (equal to $2,000 or an integral
multiple of $1,000 in excess thereof) of that Holder’s Notes at a purchase price in cash equal to 101% of the aggregate principal amount of Notes repurchased plus accrued and unpaid interest, if any, on the Notes repurchased to but excluding
the date of purchase, subject to the rights of Holders on the relevant record date to receive interest due on the relevant interest payment date (the “Change of Control Payment”). Within 30 days following any Change of Control
Triggering Event, the Company will mail (or deliver electronically) a notice to each Holder describing the transaction or transactions that constitute the Change of Control Triggering Event and stating: 

(1) that the Change of Control Offer is being made pursuant to this Section 4.11 and that all Notes tendered will be
accepted for payment; 
 (2) the purchase price and the purchase date, which shall be no earlier than 30 days and no
later than 60 days from the date such notice is mailed or delivered electronically (the “Change of Control Payment Date”); 

  
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 (3) that any Note not tendered will continue to accrue interest; 

(4) that, unless the Company defaults in the payment of the Change of Control Payment, all Notes accepted for payment pursuant
to the Change of Control Offer will cease to accrue interest after the Change of Control Payment Date; 
 (5) that Holders
electing to have any Notes purchased pursuant to a Change of Control Offer will be required to surrender the Notes, with the form entitled “Option of Holder to Elect Purchase” attached to the Notes completed, or transfer by book-entry
transfer, to the Paying Agent at the address specified in the notice prior to the close of business on the third Business Day preceding the Change of Control Payment Date; 

(6) that Holders will be entitled to withdraw their election if the Paying Agent receives, not later than the close of business
on the second Business Day preceding the Change of Control Payment Date, a telegram, telex, facsimile transmission or letter setting forth the name of the Holder, the principal amount of Notes delivered for purchase, and a statement that such Holder
is withdrawing his election to have the Notes purchased; and 
 (7) that Holders whose Notes are being purchased only in part
will be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered, which unpurchased portion must be equal to $2,000 in principal amount or an integral multiple of $1,000 in excess of $2,000. 

The Company will comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to
the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control Triggering Event. To the extent that the provisions of any securities laws or regulations conflict with this
Section 4.11, the Company will comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations under this Section 4.11 by virtue of such compliance. 

(b) On the Change of Control Payment Date, the Company will, to the extent lawful: 

(1) accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer; 

(2) deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes
properly tendered; and 
 (3) deliver or cause to be delivered to the Trustee the Notes properly accepted together with an
Officers’ Certificate stating the aggregate principal amount of Notes or portions of Notes being purchased by the Company. 
 The
Paying Agent will promptly mail (but in any case not later than five days after the Change of Control Payment Date) to each Holder of Notes properly tendered the Change of Control Payment for such Notes, and the Trustee will promptly, upon receipt
of an Authentication Order, authenticate and mail (or cause to be transferred by book entry) to each Holder a new 

  
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Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each new Note will be in a principal amount of $2,000 or an integral multiple
of $1,000 in excess thereof. The Company will publicly announce the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date. 

(c) Notwithstanding anything to the contrary in this Section 4.11, the Company will not be required to make a Change of Control Offer upon
a Change of Control Triggering Event if (1) a third party makes the Change of Control Offer in the manner, at the times and otherwise in compliance with the requirements set forth in this Section 4.11 hereof and purchases all Notes
properly tendered and not withdrawn under the Change of Control Offer, or (2) notice of redemption has been given pursuant to Section 3.07 hereof, unless and until there is a default in payment of the applicable redemption price. A Change
of Control Offer may be made in advance of a Change of Control Triggering Event, with the obligation to pay and the timing of payment conditioned upon the consummation of the Change of Control, if a definitive agreement to effect a Change of Control
is in place at the time of the Change of Control Offer. 
  

	Section 4.12	Limitation on Sale and Leaseback Transactions. 

 The Company will
not, and will not permit any of the Guarantors to, enter into any sale and leaseback transaction; provided that the Company or any Guarantor may enter into a sale and leaseback transaction if: 

(1) the Company or that Guarantor, as applicable, could have incurred a Lien (other than a Lien created under the Security
Documents) to secure Indebtedness pursuant to Section 4.09 hereof; and 
 (2) the gross cash proceeds of that sale and
leaseback transaction are at least equal to the Fair Market Value, as determined in good faith by the Board of Directors of the Company and set forth in an Officers’ Certificate delivered to the Trustee, of the property that is the subject of
that sale and leaseback transaction. 
  

	Section 4.13	Additional Note Guarantees. 

 If (1) the Company acquires or creates
another Subsidiary after the date of this Indenture (that does not constitute an Excluded Subsidiary), (2) any Subsidiary of the Company ceases to constitute an Excluded Subsidiary or (3) any Excluded Subsidiary guarantees, or pledges any
property or assets to secure, any First Lien Debt, then such Subsidiary will become a Guarantor under the Guarantee and Collateral Agreement and execute a supplemental indenture substantially in the form of Exhibit E hereto and deliver an Opinion of
Counsel within 60 days thereof. 
  

	Section 4.14	Further Assurances; Insurance. 

 (a) The Company and each of the Grantors
will do or cause to be done all acts and things that may be required, or that the Collateral Agent from time to time may reasonably request, to assure and confirm that the Collateral Agent holds, for the benefit of the Holders, duly created and
enforceable and perfected Liens upon the Collateral (including with respect to any property or assets that are acquired or otherwise become Collateral after the Notes are issued), in each case, as contemplated by, and with the Lien priority required
under, this Indenture and the Security Documents. 

  
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 (b) Upon the reasonable request of the Collateral Agent at any time and from time to time, the
Company and each of the Grantors will promptly execute, acknowledge and deliver such security documents, instruments, certificates, notices and other documents, and take such other actions the Collateral Agent may reasonably request, to create,
perfect, protect, assure or enforce the Liens and benefits intended to be conferred, in each case as contemplated by this Indenture for the benefit of the Holders and as otherwise consistent with the Security Documents. 

(c) The Company and the Grantors will maintain insurance policies (or self-insurance) on all its property in at least such amounts and against
at least such risks as are usually insured against by companies of a similar size engaged in the same or a similar business and will name the Collateral Agent as an additional insured and loss payee as its interests may appear, to the extent
required by the Security Documents. Upon the request of the Collateral Agent, the Company and the Grantors will furnish to the Collateral Agent full information as to their property and liability insurance carriers. 

 

	Section 4.15	After-Acquired Collateral. 

 (a) Unless otherwise directed by an Act of
Required Debtholders pursuant to the Guarantee and Collateral Agreement, with respect to any property acquired after the date of this Indenture by the Company or any Grantor (other than any property described in clauses (b)-(d) of this
Section 4.15) as to which the Collateral Agent, for the benefit of the Secured Parties, does not have a perfected Lien, the Company and each applicable Grantor shall promptly: 

(1) execute and deliver to the Collateral Agent such amendments to the Guarantee and Collateral Agreement or such other
documents as the Collateral Agent deems necessary or advisable to grant to the Collateral Agent, for the benefit of the Secured Parties, a security interest in such property; and 

(2) take all actions necessary or advisable to grant to the Collateral Agent, for the benefit of the Secured Parties, a
perfected first priority security interest in such property, including the filing of Uniform Commercial Code financing statements in such jurisdictions as may be required by the Guarantee and Collateral Agreement or by law or as may be reasonably
requested by the Collateral Agent. 
 (b) With respect to any fee interest in any real property having a value (together with improvements
thereof) of at least $5,000,000 acquired after the date of this Indenture by the Company or any Guarantor (other than any such real property subject to a Permitted Lien which precludes the granting of a Mortgage thereon), within 60 days after the
creation or acquisition thereof, unless otherwise directed by an Act of Required Debtholders, the Company and each applicable Guarantor shall: 

(1) execute and deliver a first priority Mortgage or where appropriate under the circumstances, an amendment to an existing
Mortgage, in each case in favor of the Collateral Agent, for the benefit of the Secured Parties, covering such real property, 

  
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 (2) if requested by the Collateral Agent, provide the Secured Parties with
(A) either (i) title insurance covering such real property in an amount at least equal to the purchase price of such real property (or such other amount as shall be reasonably specified by the Collateral Agent) in form and substance
reasonably satisfactory to the Collateral Agent, as well as a current ALTA survey thereof, together with a surveyor’s certificate (only with respect to any power plant or any other real property for which an ALTA survey was obtained when such
property was acquired) or (ii) where an amendment to an existing Mortgage has been delivered pursuant to clause (1) instead of a Mortgage, an endorsement to the existing title policy adding such property as an insured parcel, and
(B) any consents or estoppels reasonably deemed necessary or advisable by the Collateral Agent in connection with such Mortgage or Mortgage amendment (to the extent obtainable using commercially reasonable efforts), each of the foregoing in
form and substance reasonably satisfactory to the Collateral Agent; and 
 (3) if requested by the Collateral Agent, deliver
to the Collateral Agent legal opinions relating to the matters described in clauses (1) and (2) above, which opinions shall be in form and substance, and from counsel, reasonably satisfactory to the Collateral Agent. 

(c) With respect to any new Subsidiary (other than an Excluded Subsidiary) created or acquired after the date of this Indenture by the Company
or any Guarantor (which, for the purposes of this paragraph (c), shall include any existing Subsidiary that ceases to be an Excluded Subsidiary), unless otherwise directed by an Act of Required Debtholders, within 60 days of the creation or
acquisition thereof the Company and each applicable Guarantor shall: 
 (1) execute and deliver to the Collateral Agent such
amendments to the Guarantee and Collateral Agreement as the Collateral Agent deems necessary or advisable to grant to the Collateral Agent, for the benefit of the Secured Parties, a perfected first priority security interest in the Capital Stock of
such new Subsidiary that is owned by the Company or any Guarantor, 
 (2) deliver to the Collateral Agent the certificates
representing such Capital Stock, together with undated stock powers, in blank, executed and delivered by a duly authorized officer of the Company or the relevant Guarantor, 

(3) cause such new Subsidiary (A) to become a party to the Guarantee and Collateral Agreement, (B) to take such
actions necessary or advisable to grant to the Collateral Agent for the benefit of the Secured Parties a perfected first priority security interest in the Collateral described in the Guarantee and Collateral Agreement with respect to such new
Subsidiary, including the filing of Uniform Commercial Code financing statements in such jurisdictions as may be required by the Guarantee and Collateral Agreement or by law or as may be requested by the Collateral Agent and (C) to deliver to
the Collateral Agent a customary closing certificate of such Subsidiary, in form and substance reasonably satisfactory to the Collateral Agent, with appropriate insertions and attachments, and 

  
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 (4) if requested by the Collateral Agent, deliver to the Collateral Agent legal
opinions relating to the matters described above, which opinions shall be in form and substance, and from counsel, reasonably satisfactory to the Collateral Agent. 

(d) With respect to any new Foreign Subsidiary (or Domestic Subsidiary of the type described in clause (d) of the definition of Excluded
Subsidiary) created or acquired after the date of this Indenture by the Company or any Guarantor, unless otherwise directed by an Act or Required Debtholders, the Company and each applicable Guarantor shall promptly: 

(1) execute and deliver to the Collateral Agent such amendments to the Guarantee and Collateral Agreement as the Collateral
Agent deems necessary or advisable to grant to the Collateral Agent, for the benefit of the Secured Parties, a perfected first priority security interest in the Capital Stock of such new Subsidiary that is owned by the Company or such Guarantor
(provided that in no event shall more than 65% of the total outstanding voting Capital Stock of any such new Subsidiary be required to be so pledged), 

(2) if commercially reasonable, deliver to the Collateral Agent the certificates representing such Capital Stock, together with
undated stock powers, in blank, executed and delivered by a duly authorized officer of the Company or the relevant Guarantor, and take such other action as may be necessary or, in the opinion of the Collateral Agent, desirable to perfect the
Collateral Agent’s security interest therein, and 
 (3) if requested by the Collateral Agent, deliver to the Collateral
Agent legal opinions relating to the matters described above, which opinions shall be in form and substance, and from counsel, reasonably satisfactory to the Collateral Agent. 

ARTICLE 5 
 SUCCESSORS 

 

	Section 5.01	Merger, Consolidation, or Sale of Assets. 

 (a) The Company may not,
directly or indirectly: (1) consolidate or merge with or into another Person (whether or not the Company is the surviving corporation); or (2) sell, assign, transfer, convey or otherwise dispose of all or substantially all of the
properties or assets of the Company and its Restricted Subsidiaries taken as a whole, in one or more related transactions, to another Person; unless: 

(1) either: 

(A) the Company is the surviving corporation; or 

(B) the Person formed by or surviving any such consolidation or merger (if other than the Company) or to which such sale,
assignment, transfer, conveyance or other disposition has been made is a corporation, partnership or limited liability company organized or existing under the laws of the United States, any state of the United States or the District of Columbia;
provided that if the Person is a partnership or limited liability company, then a corporation wholly-owned 

  
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by such Person organized or existing under the laws of the United States, any state of the United States or the District of Columbia that does not and will not have any material assets or
operations shall become a co-issuer of the Notes pursuant to supplemental indentures duly executed by the Trustee; 
 (2) the
Person formed by or surviving any such consolidation or merger (if other than the Company) or the Person to which such sale, assignment, transfer, conveyance or other disposition has been made assumes all the obligations of the Company under the
Notes, this Indenture and the Security Documents pursuant to supplemental indentures or other documents and agreements reasonably satisfactory to the Trustee; and 

(3) immediately after such transaction, no Default or Event of Default exists. 

(b) In addition, the Company will not, directly or indirectly, lease all or substantially all of the properties or assets of the Company and
its Restricted Subsidiaries, taken as a whole, in one or more related transactions, to any other Person. 
 This Section 5.01 will not
apply to: 
 (1) a merger of the Company with an Affiliate solely for the purpose of reincorporating the Company in another
jurisdiction; or 
 (2) any consolidation or merger of (a) the Company into a Guarantor, (b) a Guarantor into the
Company or another Guarantor or (c) a Restricted Subsidiary of the Company into the Company or another Restricted Subsidiary of the Company; or 

(3) any sale, assignment, transfer, conveyance, lease or other disposition of assets (a) by the Company to a Guarantor,
(b) a Guarantor to the Company or another Guarantor or (c) a Restricted Subsidiary of the Company to the Company or another Restricted Subsidiary of the Company. 
  

	Section 5.02	Successor Corporation Substituted. 

 Upon any consolidation or
merger, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the properties or assets of the Company in a transaction that is subject to, and that complies with the provisions of, Section 5.01
hereof, the successor Person formed by such consolidation or into or with which the Company is merged or to which such sale, assignment, transfer, lease, conveyance or other disposition is made shall succeed to, and be substituted for (so that from
and after the date of such consolidation, merger, sale, assignment, transfer, lease, conveyance or other disposition, the provisions of this Indenture referring to the “Company” shall refer instead to the successor Person and not to the
Company), and may exercise every right and power of the Company under this Indenture with the same effect as if such successor Person had been named as the Company herein; provided, however, that the predecessor Company shall not be
relieved from the obligation to pay the principal of and interest on the Notes except in the case of a sale of all of the Company’s assets in a transaction that is subject to, and that complies with the provisions of, Section 5.01 hereof.
 

  
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 ARTICLE 6 

DEFAULTS AND REMEDIES 
  

	Section 6.01	Events of Default. 

 Each of the following is an “Event of
Default”: 
 (1) default for 30 days in the payment when due of interest on the Notes; 

(2) default in payment when due (at maturity, upon redemption or otherwise) of the principal of, or premium, if any, on, the
Notes; 
 (3) failure by the Company to comply with the provisions of Sections 4.11 or 5.01 hereof; 

(4) failure by the Company or any Guarantor for 60 days after notice from the Trustee or the Holders of at least 25% in
aggregate principal amount of the outstanding Notes to comply with any of the other agreements in this Indenture or the security documents required by this Indenture; 

(5) (i) default under any other mortgage, indenture, agreement or instrument under which there may be issued or by which there
may be secured or evidenced any Indebtedness of the Company or any Guarantor (or the payment of which is guaranteed by the Company or any Guarantor), whether such Indebtedness or Guarantee now exists, or is created after the date of this Indenture,
if that default: 
 (A) is caused by a failure to pay principal of such Indebtedness at its stated final maturity (after
giving effect to any applicable grace period provided in such Indebtedness) (a “Payment Default”); or 
 (B)
results in the acceleration of such Indebtedness prior to its express maturity, 
 and the principal amount of any such Indebtedness,
together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated, aggregates $100,000,000 or more; provided that this clause (5)(i) shall not
apply to Indebtedness that becomes due solely as a result of the voluntary sale or transfer of property or assets to the extent such sale or transfer is permitted by the terms of such Indebtedness; or (ii) the Company and any Guarantor shall,
with respect to Limited Recourse Debt in an aggregate principal amount in excess of $300,000,000, default in the observance or performance of any agreement or condition relating to any such Limited Recourse Debt or contained in any instrument or
agreement evidencing, securing or relating thereto, and such Limited Recourse Debt shall as a result thereof become due prior to its final stated maturity; 

  
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 (6) any of the Security Documents shall cease, for any reason, to be in full
force and effect (other than in accordance with its terms) with respect to Collateral with a book value greater than $50,000,000, or the Company or any Guarantor shall so assert, or any Lien (affecting Collateral with a book value greater than
$50,000,000) created by any of the Security Documents shall cease to be enforceable and of the same effect and priority purported to be created thereby (other than, in each case, pursuant to a failure of the Trustee, the Collateral Agent, any other
agent appointed by the Trustee, the Collateral Agent or the Holders to take any action within the sole control of such Person) (it being understood that the release of Collateral from the Security Documents or the discharge of a Guarantor therefrom
shall not be construed (x) as any of the Security Documents ceasing to be in full force and effect or (y) as any of the Liens created thereunder ceasing to be enforceable or of the same priority and effect purported to be created thereby);

 (7) except as permitted by this Indenture or the Guarantee and Collateral Agreement, any Note Guarantee of a Significant
Subsidiary ceases, for any reason, to be in full force and effect (other than in accordance with its terms), or any Significant Subsidiary that is a Guarantor denies or disaffirms in writing its obligations under its Note Guarantee; 

(8) the Lien subordination provisions in favor of the Holders or any other provision of the Collateral Agency and Intercreditor
Agreement shall cease for any reason to be valid (other than by its express terms) and, in the case of any provision of the Collateral Agency and Intercreditor Agreement other than the Lien subordination provisions in favor of the Holders, the
result thereof is that the interests of the Holders are materially and adversely affected, or the Company or any Guarantor shall assert in writing that the Lien subordination provisions in favor of the Holders or any such other provision of the
Collateral Agency and Intercreditor Agreement shall not for any reason be valid (other than by its express terms); 
 (9) the
Company or any Guarantor that is a Significant Subsidiary or any group of Guarantors that, taken together, would constitute a Significant Subsidiary, pursuant to or within the meaning of Bankruptcy Law: 

(A) commences a voluntary case, 

(B) consents to the entry of an order for relief against it in an involuntary case, 

(C) consents to the appointment of a custodian of it or for all or substantially all of its property, 

(D) makes a general assignment for the benefit of its creditors, or 

(E) generally is not paying its debts as they become due; or 

  
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 (10) a court of competent jurisdiction enters an order or decree under any
Bankruptcy Law that: 
 (A) is for relief against the Company or any Guarantor that is a Significant Subsidiary or any group
of Guarantors that, taken together, would constitute a Significant Subsidiary, in an involuntary case; 
 (B) appoints a
custodian of the Company or any Guarantor that is a Significant Subsidiary or any group of Guarantors of the Company that, taken together, would constitute a Significant Subsidiary, or for all or substantially all of the property of the Company or
any Guarantor that is a Significant Subsidiary or any group of Guarantors that, taken together, would constitute a Significant Subsidiary; or 

(C) orders the liquidation of the Company or any Guarantor that is a Significant Subsidiary or any group of Guarantors that,
taken together, would constitute a Significant Subsidiary; 
 and the order or decree remains unstayed and in effect for 60 consecutive days.

  

	Section 6.02	Acceleration. 

 In the case of an Event of Default specified in clause
(9) or (10) of Section 6.01 hereof, with respect to the Company, all outstanding Notes will become due and payable immediately without further action or notice. If any other Event of Default occurs and is continuing, the Trustee or
the Holders of at least 25% in aggregate principal amount of the then outstanding Notes may declare all the Notes to be due and payable immediately. Upon any such declaration, the Notes shall become due and payable immediately. The Holders of a
majority in aggregate principal amount of the then outstanding Notes by written notice to the Trustee may, on behalf of all of the Holders, rescind an acceleration and its consequences, if the rescission would not conflict with any judgment or
decree and if all existing Events of Default (except nonpayment of principal, interest or premium that has become due solely because of the acceleration) have been cured or waived. 

 

	Section 6.03	Other Remedies. 

 If an Event of Default occurs and is continuing, the
Trustee may pursue any available remedy to collect the payment of principal, premium, if any, and interest on the Notes or to enforce the performance of any provision of the Notes or this Indenture. 

The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. A delay
or omission by the Trustee or any Holder in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are cumulative to the
extent permitted by law. 
  

	Section 6.04	Waiver of Past Defaults. 

 Holders of not less than a majority in aggregate
principal amount of the then outstanding Notes by written notice to the Trustee may on behalf of the Holders of all of the Notes waive an existing Default or Event of Default and its consequences hereunder, except a continuing Default

  
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or Event of Default in the payment of the principal of, premium, if any, or interest on, the Notes (including in connection with an offer to purchase); provided, however, that
the Holders of a majority in aggregate principal amount of the then outstanding Notes may rescind an acceleration and its consequences, including any related payment default that resulted from such acceleration. Upon any such waiver, such Default
shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

  

	Section 6.05	Control by Majority. 

 Holders of a majority in aggregate principal amount
of the then outstanding Notes may direct the time, method and place of conducting any proceeding for exercising any remedy available to the Trustee or exercising any trust or power conferred on it. However, the Trustee may refuse to follow any
direction that conflicts with law or this Indenture that the Trustee determines may be unduly prejudicial to the rights of other Holders or that may involve the Trustee in personal liability. 

 

	Section 6.06	Limitation on Suits. 

 Except to enforce the right to receive payment of
principal, premium (if any) or interest when due, no Holder may pursue any remedy with respect to this Indenture or the Notes unless: 

(1) such Holder has previously given the Trustee written notice that an Event of Default is continuing; 

(2) Holders of at least 25% in aggregate principal amount of the then outstanding Notes have requested the Trustee to pursue
the remedy; 
 (3) such Holders have offered the Trustee security or indemnity satisfactory to the Trustee against any loss,
liability or expense; 
 (4) the Trustee has not complied with such request within 60 days after the receipt thereof and the
offer of security or indemnity; and 
 (5) Holders of a majority in aggregate principal amount of the outstanding Notes have
not given the Trustee a direction inconsistent with such request within such 60-day period. 
  

	Section 6.07	Rights of Holders to Receive Payment. 

 Notwithstanding any other provision
of this Indenture, the right of any Holder to receive payment of principal, premium, if any, and interest on the Note, on or after the respective due dates expressed in the Note (including in connection with an offer to purchase), or to bring suit
for the enforcement of any such payment on or after such respective dates, shall not be impaired or affected without the consent of such Holder; provided that a Holder shall not have the right to institute any such suit for the enforcement of
payment if and to the extent that the institution or prosecution thereof or the entry of judgment therein would, under applicable law, result in the surrender, impairment, waiver or loss of the Lien of this Indenture upon any property subject to
such Lien. 

  
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	Section 6.08	Collection Suit by Trustee. 

 If an Event of Default specified in
Section 6.01(1) or (2) hereof occurs and is continuing, the Trustee is authorized to recover judgment in its own name and as trustee of an express trust against the Company for the whole amount of principal of, premium, if any, and
interest remaining unpaid on, the Notes and interest on overdue principal and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel. 
  

	Section 6.09	Trustee May File Proofs of Claim. 

 The Trustee is authorized to file such
proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and
counsel) and the Holders allowed in any judicial proceedings relative to the Company (or any other obligor upon the Notes), its creditors or its property and shall be entitled and empowered to collect, receive and distribute any money or other
property payable or deliverable on any such claims and any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such
payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.06
hereof. To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 7.06 hereof out of the estate in any such
proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such
proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of
reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding. 

 

	Section 6.10	Priorities. 

 If the Trustee collects any money pursuant to this
Article 6, it shall pay out the money in the following order: 
 First: to the Trustee, its agents and attorneys for
amounts due under Section 7.06 hereof, including payment of all compensation, expenses and liabilities incurred, and all advances made, by the Trustee and the costs and expenses of collection; 

Second: to Holders for amounts due and unpaid on the Notes for principal, premium, if any, and interest, ratably,
without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium, if any and interest, respectively; and 

  
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 Third: to the Company or to such party as a court of competent
jurisdiction shall direct. 
 The Trustee may fix a record date and payment date for any payment to Holders pursuant to this
Section 6.10. 
  

	Section 6.11	Undertaking for Costs. 

 In any suit for the enforcement of any right or
remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as a Trustee, a court in its discretion may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and
the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This
Section 6.11 does not apply to a suit by the Trustee, a suit by a Holder pursuant to Section 6.07 hereof, or a suit by Holders of more than 10% in aggregate principal amount of the then outstanding Notes. 

ARTICLE 7 
 TRUSTEE 

 

	Section 7.01	Duties of Trustee. 

 (a) If an Event of Default has occurred and is
continuing, the Trustee will exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such
person’s own affairs. 
 (b) Except during the continuance of an Event of Default: 

(1) the duties of the Trustee will be determined solely by the express provisions of this Indenture and the Trustee need
perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and 

(2) in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the
correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, the Trustee will examine the certificates and opinions to determine whether or not
they conform to the requirements of this Indenture (but need not confirm or investigate the accuracy of calculations or other facts stated therein). 

  
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 (c) The Trustee may not be relieved from liabilities for its own negligent action, its own
negligent failure to act, or its own willful misconduct, except that: 
 (1) this paragraph does not limit the effect of
paragraph (b) of this Section 7.01; 
 (2) the Trustee will not be liable for any error of judgment made in good
faith by a Responsible Officer, unless it is proved in a court of competent jurisdiction that the Trustee was negligent in ascertaining the pertinent facts; and 

(3) the Trustee will not be liable with respect to any action it takes or omits to take in good faith in accordance with a
direction received by it pursuant to Section 6.05 hereof. 
 (d) Whether or not therein expressly so provided, every provision of this
Indenture that in any way relates to the Trustee is subject to paragraphs (a), (b), and (c) of this Section 7.01. 
 (e) No
provision of this Indenture will require the Trustee to expend or risk its own funds or incur any liability. The Trustee will be under no obligation to exercise any of its rights and powers under this Indenture at the request of any Holders, unless
such Holder has offered to the Trustee indemnity satisfactory to it or security satisfactory to it against any loss, liability or expense. 

(f) The Trustee will not be liable for interest on any money received by it except as the Trustee may agree in writing with the Company. Money
held in trust by the Trustee need not be segregated from other funds except to the extent required by law. 
  

	Section 7.02	Rights of Trustee. 

 (a) The Trustee may conclusively rely upon any
document believed by it to be genuine and to have been signed or presented by the proper Person. The Trustee need not investigate any fact or matter stated in the document. 

(b) Before the Trustee acts or refrains from acting, it may require an Officers’ Certificate or an Opinion of Counsel or both. The Trustee
will not be liable for any action it takes or omits to take in good faith in reliance on such Officers’ Certificate or Opinion of Counsel. The Trustee may consult with counsel and the written advice of such counsel or any Opinion of Counsel
will be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon. 

(c) The Trustee may act through its attorneys and agents and will not be responsible for the misconduct or negligence of any agent appointed
with due care. 
 (d) The Trustee will not be liable for any action it takes or omits to take in good faith that it believes to be authorized
or within the rights or powers conferred upon it by this Indenture. 
 (e) Unless otherwise specifically provided in this Indenture, any
demand, request, direction or notice from the Company will be sufficient if signed by an Officer of the Company. 

  
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 (f) The Trustee will be under no obligation to exercise any of the rights or powers vested in it
by this Indenture at the request or direction of any of the Holders unless such Holders have offered to the Trustee indemnity or security satisfactory to it against the losses, liabilities and expenses that might be incurred by it in compliance with
such request or direction. 
 (g) In no event shall the Trustee be required to take notice of any default or breach hereof or any Event of
Default hereunder, except for Events of Default specified in Section 6.01(1) and/or 6.01(2) hereof, unless and until the Trustee shall have received from a Holder or from the Company express written notice of the circumstances constituting the
breach, default or Event of Default and stating that said circumstances constitute an Event of Default. 
 (h) In no event shall the Trustee
be responsible or liable for special, indirect, or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and
regardless of the form of action. 
 (i) The rights, privileges, protections, immunities and benefits given to the Trustee, including,
without limitation, its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder (including, without limitation, as Custodian, Registrar and Paying Agent), and each agent, custodian and
other Person employed to act hereunder. 
 (j) The Trustee may request that the Company deliver a certificate setting forth the names of
individuals and/or titles of officers authorized at such time to take specified actions pursuant to this Indenture. 
 (k) The Trustee shall
have no duty to inquire as to the performance of the Company with respect to the covenants contained in Article 4. 
 (l) Any permissive
right or authority granted to the Trustee shall not be construed as a mandatory duty. 
 (m) Each of the Company and Guarantors shall provide
prompt written notice to the Trustee of any change to its respective fiscal year. 
  

	Section 7.03	Individual Rights of Trustee. 

 The Trustee in its individual or any other
capacity may become the owner or pledgee of Notes and may otherwise deal with the Company or any Affiliate of the Company with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting
interest it must eliminate such conflict within 90 days, apply to the Commission for permission to continue as trustee or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Section 7.09 hereof. 

 

	Section 7.04	Trustee’s Disclaimer. 

 The Trustee will not be responsible for and
makes no representation as to the validity or adequacy of this Indenture or the Notes, it shall not be accountable for the Company’s use of the 

  
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proceeds from the Notes or any money paid to the Company or upon the Company’s direction under any provision of this Indenture, it will not be responsible for the use or application of any
money received by any Paying Agent other than the Trustee, and it will not be responsible for any statement or recital herein or any statement in the Notes or any other document in connection with the sale of the Notes or pursuant to this Indenture
other than its certificate of authentication. 
  

	Section 7.05	Notice of Defaults. 

 If a Default or Event of Default occurs and is
continuing and if it is known to the Trustee, the Trustee will mail to Holders a notice of the Default or Event of Default within 90 days after it occurs. Except in the case of a Default or Event of Default in payment of principal of, premium, if
any, or interest on, any Note, the Trustee may withhold the notice if and so long as a committee of its Responsible Officers in good faith determines that withholding the notice is in the interests of the Holders. 

 

	Section 7.06	Compensation and Indemnity. 

 (a) The Company will pay to the Trustee from
time to time reasonable compensation for its acceptance of this Indenture and services hereunder. The Trustee’s compensation will not be limited by any law on compensation of a trustee of an express trust. The Company will reimburse the Trustee
promptly upon request for all reasonable disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses will include the reasonable compensation, disbursements and expenses of the
Trustee’s agents and counsel. 
 (b) The Company and the Guarantors, jointly and severally, will indemnify the Trustee against any and
all losses, liabilities or expenses incurred by it arising out of or in connection with the acceptance or administration of its duties under this Indenture, including the costs and expenses of enforcing this Indenture against the Company and the
Guarantors (including this Section 7.06) and defending itself against any claim (whether asserted by the Company, the Guarantors, any Holder or any other Person) or liability in connection with the exercise or performance of any of its powers
or duties hereunder, except to the extent any such loss, liability or expense may be attributable to its negligence or bad faith as determined by a court of competent jurisdiction in a final non-appealable decision. The Trustee will notify the
Company promptly of any claim for which it may seek indemnity. Failure by the Trustee to so notify the Company will not relieve the Company or any of the Guarantors of their obligations hereunder. The Company or such Guarantor will defend the claim
and the Trustee will cooperate in the defense. The Trustee may have separate counsel and the Company will pay the reasonable fees and expenses of such counsel. Neither the Company nor any Guarantor need pay for any settlement made without its
consent, which consent will not be unreasonably withheld. 
 (c) The obligations of the Company and the Guarantors under this
Section 7.06 will survive the satisfaction and discharge of this Indenture or the earlier resignation or removal of the Trustee. 
 (d)
To secure the Company’s and the Guarantors’ payment obligations in this Section 7.06, the Trustee will have a Lien prior to the Notes on all money or property held or collected by the Trustee, except that held in trust to pay
principal and interest on particular Notes. Such Lien will survive the satisfaction and discharge of this Indenture. 

  
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 (e) When the Trustee incurs expenses or renders services after an Event of Default specified in
Section 6.01(9) or (10) hereof occurs, the expenses and the compensation for the services (including the fees and expenses of its agents and counsel) are intended to constitute expenses of administration under any Bankruptcy Law. 

 

	Section 7.07	Replacement of Trustee. 

 (a) A resignation or removal of the Trustee and
appointment of a successor Trustee will become effective only upon the successor Trustee’s acceptance of appointment as provided in this Section 7.07. 

(b) The Trustee may resign in writing at any time and be discharged from the trust hereby created by so notifying the Company. The Holders of a
majority in aggregate principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Company in writing. The Company may remove the Trustee if: 

(1) the Trustee fails to comply with Section 7.09 hereof; 

(2) the Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any
Bankruptcy Law; 
 (3) a custodian or public officer takes charge of the Trustee or its property; or 

(4) the Trustee becomes incapable of acting. 

(c) If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Company will promptly appoint a
successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in aggregate principal amount of the then outstanding Notes may appoint a successor Trustee to replace the successor Trustee appointed by the
Company. 
 (d) If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring
Trustee (at the Company’s expense), the Company, or the Holders of at least 10% in aggregate principal amount of the then outstanding Notes may petition any court of competent jurisdiction for the appointment of a successor Trustee. 

(e) If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with Section 7.09
hereof, such Holder may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee. 

(f) A successor Trustee will deliver a written acceptance of its appointment to the retiring Trustee and to the Company. Thereupon, the
resignation or removal of the retiring Trustee will become effective, and the successor Trustee will have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee will mail a notice of its succession to Holders.
The retiring Trustee will promptly transfer all property held by it as Trustee to the successor 

  
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Trustee; provided all sums owing to the Trustee hereunder have been paid and subject to the Lien provided for in Section 7.06 hereof. Notwithstanding replacement of the Trustee pursuant to
this Section 7.07, the Company’s obligations under Section 7.06 hereof will continue for the benefit of the retiring Trustee. 
  

	Section 7.08	Successor Trustee by Merger, etc. 

 If the Trustee consolidates, merges or
converts into, or transfers all or substantially all of its corporate trust business to, another corporation, the successor corporation without any further act will be the successor Trustee. 

 

	Section 7.09	Eligibility; Disqualification. 

 There will at all times be a Trustee
hereunder that is a corporation organized and doing business under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate trustee power, that is subject to supervision or examination
by federal or state authorities and that has a combined capital and surplus of at least $100.0 million as set forth in its most recent published annual report of condition. 

ARTICLE 8 
 LEGAL DEFEASANCE AND
COVENANT DEFEASANCE 
  

	Section 8.01	Option to Effect Legal Defeasance or Covenant Defeasance. 

 The Company may
at any time, at the option of its Board of Directors evidenced by a resolution set forth in an Officers’ Certificate, elect to have either Section 8.02 or 8.03 hereof be applied to all outstanding Notes upon compliance with the conditions
set forth below in this Article 8. 
  

	Section 8.02	Legal Defeasance and Discharge. 

 (a) Upon the Company’s
exercise under Section 8.01 hereof of the option applicable to this Section 8.02, the Company and each of the Guarantors will, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be deemed to have been
discharged from their obligations with respect to all outstanding Notes (including the Note Guarantees) on the date the conditions set forth below are satisfied (hereinafter, “Legal Defeasance”). For this purpose, Legal Defeasance
means that the Company and the Guarantors will be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes (including the Note Guarantees), which will thereafter be deemed to be “outstanding” only for
the purposes of Section 8.05 hereof and the other Sections of this Indenture referred to in clauses (1) and (2) below, and to have satisfied all their other obligations under such Notes, the Note Guarantees and this Indenture (and the
Trustee, on demand of and at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following provisions which will survive until otherwise terminated or discharged hereunder: 

(1) the rights of Holders of outstanding Notes to receive payments in respect of the principal of, or interest or premium, if
any, on, such Notes when such payments are due from the trust referred to in Section 8.04 hereof; 

  
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 (2) the Company’s obligations with respect to such Notes under Article 2 and
Section 4.02 hereof; 
 (3) the rights, powers, trusts, duties and immunities of the Trustee hereunder and the
Company’s and the Guarantors’ obligations in connection therewith; and 
 (4) this Article 8. 

Subject to compliance with this Article 8, the Company may exercise its option under this Section 8.02 notwithstanding the prior exercise
of its option under Section 8.03 hereof. 
 (b) Upon Legal Defeasance or Covenant Defeasance in accordance with this Article 8, the
Trustee will advise the Collateral Agent that the Notes cease to constitute First Lien Debt under the Collateral Agency and Intercreditor Agreement. 

(c) The Liens securing the Notes will be released as provided under Section 10.03 hereof upon Legal Defeasance or Covenant Defeasance in
accordance with this Article 8. 
  

	Section 8.03	Covenant Defeasance. 

 Upon the Company’s exercise under
Section 8.01 hereof of the option applicable to this Section 8.03, the Company and each of the Guarantors will, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be released from each of their obligations
under the covenants contained in Sections 4.03, 4.04, 4.05, 4.07, 4.08, 4.09, 4.11, 4.12, 4.13, 4.14 and 4.15 hereof with respect to the outstanding Notes on and after the date the conditions set forth in Section 8.04 hereof are satisfied
(hereinafter, “Covenant Defeasance”), and the Notes will thereafter be deemed not “outstanding” for the purposes of any direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in
connection with such covenants, but will continue to be deemed “outstanding” for all other purposes hereunder (it being understood that such Notes will not be deemed outstanding for accounting purposes). For this purpose, Covenant
Defeasance means that, with respect to the outstanding Notes and Note Guarantees, the Company and the Guarantors may omit to comply with and will have no liability in respect of any term, condition or limitation set forth in any such covenant,
whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document and such omission to comply will not
constitute a Default or an Event of Default under Section 6.01 hereof, but, except as specified above, the remainder of this Indenture and such Notes and Note Guarantees will be unaffected thereby. In addition, upon the Company’s exercise
under Section 8.01 hereof of the option applicable to this Section 8.03, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, Sections 6.01(3) through 6.01(8) hereof will not constitute Events of Default.

  

	Section 8.04	Conditions to Legal or Covenant Defeasance. 

 In order to exercise either
Legal Defeasance or Covenant Defeasance under either Section 8.02 or 8.03 hereof: 
 (1) the Company must irrevocably
deposit with the Trustee, in trust, for the benefit of the Holders, cash in U.S. dollars, non-callable Government Securities, or a 

  
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combination thereof, in amounts as will be sufficient, in the opinion of a nationally recognized investment bank, appraisal firm or firm of independent public accountants, to pay the principal
of, interest and premium, if any, on, the then outstanding Notes on the final stated maturity thereof or on the applicable redemption date, as the case may be, and the Company must specify whether such Notes are being defeased to maturity or to a
particular redemption date; 
 (2) in the case of an election under Section 8.02 hereof, the Company must deliver to the
Trustee an Opinion of Counsel confirming that: 
 (A) the Company has received from, or there has been published by, the
Internal Revenue Service a ruling; or 
 (B) since the date of this Indenture, there has been a change in the applicable
federal income tax law, 
 in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that, the Holders of
the outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Legal Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have
been the case if such Legal Defeasance had not occurred; 
 (3) in the case of an election under Section 8.03 hereof,
the Company must deliver to the Trustee an Opinion of Counsel confirming that the Holders of the outstanding Notes will not recognize income, gain or loss for federal income tax purposes as a result of such Covenant Defeasance and will be subject to
federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred; 

(4) no Default or Event of Default shall have occurred and be continuing on the date of such deposit (other than a Default or
Event of Default resulting from the borrowing of funds to be applied to such deposit); 
 (5) such Legal Defeasance or
Covenant Defeasance will not result in a breach or violation of, or constitute a default under, any material agreement or instrument (other than this Indenture) to which the Company or any of the Guarantors is a party or by which the Company or any
of the Guarantors is bound; 
 (6) the Company must deliver to the Trustee an Officers’ Certificate stating that the
deposit was not made by the Company with the intent of preferring the Holders over the other creditors of the Company with the intent of defeating, hindering, delaying or defrauding any creditors of the Company or others; and 

(7) the Company must deliver to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all
conditions precedent relating to the Legal Defeasance or the Covenant Defeasance have been complied with. 

  
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 The Legal Defeasance or Covenant Defeasance, as applicable, will be effective on the day on which
the conditions in clauses (1)-(7) of this Section 8.04 have been satisfied. 
  

	Section 8.05	Deposited Money and Government Securities to be Held in Trust; Other Miscellaneous Provisions. 

Subject to Section 8.06 hereof, all money and non-callable Government Securities (including the proceeds thereof) deposited with
the Trustee (or other qualifying trustee, collectively for purposes of this Section 8.05, the “Trustee”) pursuant to Section 8.04 hereof in respect of the outstanding Notes will be held in trust and applied by the Trustee,
in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as Paying Agent) as the Trustee may determine, to the Holders of such Notes of all sums due
and to become due thereon in respect of principal, premium, if any, and interest, but such money need not be segregated from other funds except to the extent required by law. 

The Company will pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or non-callable
Government Securities deposited pursuant to Section 8.04 hereof or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the outstanding Notes. 

Notwithstanding anything in this Article 8 to the contrary, the Trustee will deliver or pay to the Company from time to time upon the request
of the Company any money or non-callable Government Securities held by it as provided in Section 8.04 hereof which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof
delivered to the Trustee (which may be the opinion delivered under Section 8.04(1) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance. 

 

	Section 8.06	Repayment to Company. 

 Any money deposited with the Trustee
or any Paying Agent, or then held by the Company, in trust for the payment of the principal of, premium, if any, or interest on, any Note and remaining unclaimed for two years after such principal, premium, if any, or interest has become due and
payable shall be paid to the Company on its request or (if then held by the Company) will be discharged from such trust; and the Holder of such Note will thereafter be permitted to look only to the Company for payment thereof, and all liability of
the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, will thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any
such repayment, may at the expense of the Company cause to be published once, in the New York Times and The Wall Street Journal (national edition), notice that such money remains unclaimed and that, after a date specified therein, which will not be
less than 30 days from the date of such notification or publication, any unclaimed balance of such money then remaining will be repaid to the Company. 

  
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	Section 8.07	Reinstatement. 

 If the Trustee or Paying Agent is unable to
apply any U.S. dollars or non-callable Government Securities in accordance with Section 8.02 or 8.03 hereof, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise
prohibiting such application, then the Company’s and the Guarantors’ obligations under this Indenture and the Notes and the Note Guarantees will be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or
8.03 hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 8.02 or 8.03 hereof, as the case may be; provided, however, that, if the Company makes any payment of
principal of, premium, if any, or interest on, any Note following the reinstatement of its obligations, the Company will be subrogated to the rights of the Holders of such Notes to receive such payment from the money held by the Trustee or Paying
Agent. 
 ARTICLE 9 

AMENDMENT, SUPPLEMENT AND WAIVER 
  

	Section 9.01	Without Consent of Holders. 

 Notwithstanding Section 9.02 of
this Indenture, the Company, the Guarantors and the Trustee may amend or supplement this Indenture or the Notes or the Note Guarantees, and the Company and the Guarantors, together with the Collateral Agent, may amend or supplement the Security
Documents, without the consent of any Holder: 
 (1) to cure any ambiguity, defect or inconsistency; 

(2) to provide for uncertificated Notes in addition to or in place of certificated Notes; 

(3) to provide for the assumption of the Company’s or a Guarantor’s obligations to the Holders in the case of a
merger or consolidation or sale of all or substantially all of the Company’s or such Guarantor’s assets, as applicable; 

(4) to make any change that would provide any additional rights or benefits to the Holders or that does not adversely affect
the legal rights hereunder of any Holder; 
 (5) to conform the text of this Indenture or the Notes to any provision of the
“Description of Notes” section of the Offering Memorandum, to the extent that such provision in that “Description of Notes” was intended to be a verbatim recitation of a provision of this Indenture or the Notes; 

(6) to enter into additional or supplemental Security Documents or provide for additional Collateral; 

(7) to make, complete or confirm any grant of Collateral permitted or required by this Indenture or any of the Security
Documents or to release Collateral in accordance with the terms of this Indenture and the Security Documents; 

  
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 (8) to evidence and provide for the acceptance and appointment under this
Indenture of successor trustees pursuant to the requirements thereof; 
 (9) to allow any Guarantor to execute a supplemental
indenture substantially in the form of Exhibit E hereto and/or a joinder to the Guarantee and Collateral Agreement; or 

(10) to provide for the issuance of Additional Notes of the same or an additional series in accordance with the limitations set
forth in this Indenture as of the date hereof. 
 Upon the request of the Company accompanied by a resolution of its Board of Directors
authorizing the execution of any such amended or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 7.02 hereof, the Trustee will join with the Company and the Guarantors in the execution of any
amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee will not be obligated to enter into such amended
or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise. 
 In addition, any release
of, or any amendment to, or waiver of, the provisions of this Indenture or any Security Document that has the effect of releasing all or substantially all of the Collateral from the Liens securing the Notes will require the consent of Holders as and
only to the extent provided under Section 10.05 hereof. 
  

	Section 9.02	With Consent of Holders. 

 Except as provided below in this
Section 9.02, the Company and the Trustee may amend or supplement this Indenture, the Notes and the Note Guarantees with the consent of the Holders of a majority in aggregate principal amount of the then outstanding Notes (including, without
limitation, Additional Notes, if any) voting as a single class (including, without limitation, consents obtained in connection with a tender offer or exchange offer for, or purchase of, the Notes), and, subject to Sections 6.04 and 6.07 hereof, any
existing Default or Event of Default (other than a Default or Event of Default in the payment of the principal of, premium, if any, or interest on, the Notes, except a payment default resulting from an acceleration that has been rescinded) or
compliance with any provision of this Indenture, the Notes or the Note Guarantees may be waived with the consent of the Holders of a majority in aggregate principal amount of the then outstanding Notes (including, without limitation, Additional
Notes, if any) voting as a single class (including, without limitation, consents obtained in connection with a tender offer or exchange offer for, or purchase of, the Notes). 

Upon the request of the Company accompanied by a resolution of its Board of Directors authorizing the execution of any such amended or
supplemental indenture, and upon the filing with the Trustee of evidence satisfactory to the Trustee of the consent of the Holders as aforesaid, and upon receipt by the Trustee of the documents described in Section 7.02 hereof, the Trustee will
join with the Company and the Guarantors in the execution of such amended or supplemental indenture unless such amended or supplemental indenture directly affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise,
in which case the Trustee may in its discretion, but will not be obligated to, enter into such amended or supplemental Indenture. 

  
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 It is not be necessary for the consent of the Holders under this Section 9.02 to approve the
particular form of any proposed amendment, supplement or waiver, but it is sufficient if such consent approves the substance thereof. 

After an amendment, supplement or waiver under this Section 9.02 becomes effective, the Company will mail to the Holders affected thereby
a notice briefly describing the amendment, supplement or waiver. Any failure of the Company to mail such notice, or any defect therein, will not, however, in any way impair or affect the validity of any such amended or supplemental indenture or
waiver. Subject to Sections 6.04 and 6.07 hereof, the Holders of a majority in aggregate principal amount of the Notes then outstanding voting as a single class may waive compliance in a particular instance by the Company with any provision of this
Indenture, the Notes or the Note Guarantees. However, without the consent of each Holder affected, an amendment, supplement or waiver under this Section 9.02 may not (with respect to any Notes held by a non-consenting Holder): 

(1) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver; 

(2) reduce the principal of or change the fixed maturity of any Note; 

(3) reduce the rate of or change the time for payment of interest on any Note; 

(4) waive a Default or Event of Default in the payment of principal of, or interest or premium, if any, on, such Notes (except
a rescission of acceleration of such Notes by the Holders of at least a majority in aggregate principal amount of Notes and a waiver of the payment default that resulted from such acceleration); 

(5) make any Note payable in currency other than that stated in such Note; 

(6) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders of such
Notes to receive payments of principal of, or interest or premium, if any, on, the Notes; 
 (7) alter any provisions with
respect to the redemption of the Notes or waive any redemption payment with respect to any Note (other than a payment required by Section 4.11 hereof); or 

(8) make any change in the preceding amendment and waiver provisions. 

 

	Section 9.03	Revocation and Effect of Consents. 

 Until an amendment, supplement
or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if
notation 

  
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of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of
revocation before the date the amendment, supplement or waiver becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms and thereafter binds every Holder. 

 

	Section 9.04	Notation on or Exchange of Notes. 

 The Trustee may place an
appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Company in exchange for all Notes may issue and the Trustee shall, upon receipt of an Authentication Order, authenticate new Notes that reflect
the amendment, supplement or waiver. 
 Failure to make the appropriate notation or issue a new Note will not affect the validity and effect
of such amendment, supplement or waiver. 
  

	Section 9.05	Trustee to Sign Amendments, etc. 

 The Trustee will sign any amended
or supplemental indenture authorized pursuant to this Article 9 if the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee. The Company may not sign an amended or supplemental indenture
until the Board of Directors of the Company approves it. In executing any amended or supplemental indenture, the Trustee will be entitled to receive and (subject to Section 7.01 hereof) will be fully protected in relying upon, in addition to
the documents required by Section 13.02 hereof, an Officers’ Certificate and an Opinion of Counsel stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and that such amended or
supplemental indenture is the legal, valid and binding obligation of the Company and any Guarantor party thereto, enforceable against them in accordance with its terms, subject to customary exceptions and complies with provisions hereof. 

ARTICLE 10 
 COLLATERAL AND
SECURITY 
  

	Section 10.01	Security Interest. 

 The due and punctual payment of the principal
of and interest, if any, on the Notes when and as the same shall be due and payable, whether on an interest payment date, at maturity, by acceleration, repurchase, redemption or otherwise, and interest on the overdue principal of and interest (to
the extent permitted by law), if any, on the Notes and performance of all other obligations of the Company to the Holders or the Trustee under this Indenture and the Notes, according to the terms hereunder or thereunder, are secured as provided in
the Security Documents. Each Holder, by its acceptance thereof, consents and agrees to the terms of the Security Documents (including, without limitation, the provisions providing for foreclosure and release of the Collateral) as the same may be in
effect or may be amended from time to time in accordance with its terms and authorizes and directs the Collateral Agent and the Trustee, as applicable, to enter into the Security Documents and to perform its obligations and exercise its rights
thereunder in accordance therewith. Upon the request of the Trustee, the Company will deliver to the Trustee copies of all documents delivered to the Collateral Agent pursuant to the Security Documents,

  
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and will do or cause to be done all such acts and things as may be necessary or proper, or as may be required by the provisions of the Security Documents, to assure and confirm to the Trustee and
the Collateral Agent the security interest in the Collateral contemplated hereby, by the Security Documents or any part thereof, as from time to time constituted, so as to render the same available for the security and benefit of this Indenture and
of the Notes secured hereby, according to the intent and purposes herein expressed. The Company will take, and will cause its Subsidiaries to take, upon request of the Trustee, any and all actions reasonably required to cause the Security Documents
to create and maintain, as security for the Obligations of the Company hereunder, a valid and enforceable perfected first priority Lien in and on all the Collateral, in favor of the Collateral Agent for the benefit of the Holders, superior to and
prior to the rights of all third Persons, except for Permitted Liens. 
  

	Section 10.02	Lien Sharing and Priority Confirmation. 

 Each Holder, by accepting
a Note, and the Trustee hereby agrees that: 
 (a) all First Lien Obligations will be and are secured equally and ratably by
all First Liens at any time granted by the Company or any other Grantor to secure any Obligations (as defined in the Collateral Agency and Intercreditor Agreement) in respect of this Indenture, whether or not upon property otherwise constituting
collateral for such Obligations (as defined in the Collateral Agency and Intercreditor Agreement) in respect of this Indenture and that all such First Liens will be enforceable by the Collateral Agent for the benefit of all holders of First Lien
Obligations equally and ratably; 
 (b) the Trustee and each of the Holders in respect of the Obligations (as defined in the
Collateral Agency and Intercreditor Agreement) in respect of this Indenture are bound by the provisions of the Collateral Agency and Intercreditor Agreement, including without limitation (1) the provisions relating to the ranking of First Liens
and the order of application of proceeds from enforcement of First Liens and (2) the provisions of Section 8.22 thereof; and 

(c) that the Trustee and each of the Holders consent to and direct the Collateral Agent to perform the Collateral Agent’s
obligations under the Collateral Agency and Intercreditor Agreement and the other Security Documents. 
 The foregoing provisions of this
Section 10.02 are intended for the enforceable benefit of, and will be enforceable as a third party beneficiary by, all holders of each existing and future Series of First Lien Debt, each existing and future First Lien Representative, all
holders of each existing and future series of Second Lien Debt, each existing and future Second Lien Representative and the Collateral Agent. 
  

	Section 10.03	Release of Liens in Respect of Notes. 

 (a) In addition to and
subject to the terms of the Collateral Agency and Intercreditor Agreement, the Collateral Agent’s Liens upon the Collateral will no longer secure the Notes and the Note Guarantees or any other obligations under this Indenture, and the right of
the Holders to the benefits and proceeds of the Collateral Agent’s Liens on the Collateral will terminate and be discharged: 

(1) upon satisfaction and discharge of this Indenture as set in Article 12 hereof; 

  
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 (2) upon a Legal Defeasance or Covenant Defeasance of the Notes as set forth in
Article 8 hereof; 
 (3) upon payment in full and discharge of all Notes outstanding under this Indenture and all Obligations
that are outstanding, due and payable under this Indenture at the time the Notes are paid in full and discharged; or 
 (4)
with respect to all or substantially all of the Collateral, with the consent of the Holders of the requisite percentage of Notes in accordance with Section 9.02 hereof and upon delivery of instructions and any other documentation, in each case
as required by this Indenture, in a form satisfactory to the Collateral Agent. 
 If the Collateral Agent is releasing Liens in accordance
with the provisions of this Indenture or any Security Document and if the Company has delivered the certificates and documents required by this Indenture and the Security Documents, then the Trustee will execute and deliver such additional documents
and instruments as the Company and the Guarantors may reasonably request to evidence such release without the further consent of the Holders. All actions taken pursuant to the provisions described in the foregoing provisions of this
Section 10.03 will be at the sole cost and expense of the Company and the applicable Guarantor. 
  

	Section 10.04	Release of Note Guarantees. 

 For all purposes under the Guarantee
and Collateral Agreement, each Holder by accepting a Note will be deemed to have consented to the release of the Note Guarantee of a Guarantor if the Company has delivered to the Trustee an Officers’ Certificate stating that: 

(1) such Guarantor constitutes an Excluded Subsidiary and is not required to be a guarantor of the Notes pursuant to
Section 4.13; 
 (2) all or substantially all of the assets of such Guarantor have been sold or otherwise disposed of
(including by way of merger or consolidation) to a Person that is not the Company or a Guarantor; 
 (3) such Guarantor has
been liquidated or dissolved; or 
 (4) upon Legal Defeasance or satisfaction and discharge of this Indenture as provided in
Article 8 or Article 12, 
 provided that such Guarantor has previously been, or will concurrently be, released from its guarantee of
any other First Lien Debt. 
  

	Section 10.05	Amendment of Security Documents. 

 Notwithstanding any other
provision of this Indenture, if the Trustee is requested to vote or otherwise take action with respect to the Security Documents, the Trustee will vote or other-

  
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wise act as directed by the Holders of a majority in aggregate principal amount of all Notes then outstanding, except that: 

(1) any amendment or supplement that has the effect solely of adding or maintaining Collateral or preserving, perfecting or
establishing the priority of the Liens thereon or the rights of the Collateral Agent therein will not require a direction from the Holders of a majority in aggregate principal amount of all Notes then outstanding and will become effective when
executed and delivered by the Company or any Guarantor party thereto and the Collateral Agent; 
 (2) any amendment or
supplement that has the effect solely of curing any ambiguity, defect or inconsistency or making any change that would provide any additional rights or benefits to Holders or the Collateral Agent or that does not adversely affect the legal rights
under this Indenture or any other Security Document of any Holder or the Collateral Agent, will not require a direction from the Holders of a majority in aggregate principal amount of all Notes then outstanding and will, in each case, become
effective when executed and delivered by the Company and any Guarantor party thereto and the Collateral Agent; 
 (3) with
respect to any amendment to, or waiver of, the provisions of this Indenture or any Security Document that has the effect of releasing all or substantially all of the Collateral from the Liens securing the Notes will require the consent of Holders of
at least 75% in aggregate principal amount of Notes then outstanding; 
 (4) no amendment or supplement that reduces, impairs
or adversely affects the right of any Holder: 
 (A) to vote its outstanding Notes as to any matter described as subject to
direction by the Holders of a majority in aggregate principal amount of all Notes then outstanding, 
 (B) to share in the
order of application under Section 3.4 of the Collateral Agency and Intercreditor Agreement in the proceeds of enforcement of or realization on any Collateral, or 

(C) to require that Liens securing the Notes be released only as set forth in Section 10.03, 

will become effective without the consent of the requisite percentage or number of Holders so affected under this Indenture and the Security
Documents and such additional consents as required pursuant to the Collateral Agency and Intercreditor Agreement; and 
 (5)
no amendment or supplement that imposes any obligation upon the Collateral Agent or adversely affects the rights of the Collateral Agent in its individual capacity as such will become effective without the consent of the Collateral Agent. 

  
 -86- 

 ARTICLE 11 

REAFFIRMATION AND ACKNOWLEDGEMENT 

OF GUARANTEE 
  

	Section 11.01	Reaffirmation and Acknowledgement. 

 Each Guarantor hereby
(i) affirms as of the date of this Indenture its respective guarantees, pledges and grants of security interests, as applicable, under and subject to the terms of the Guarantee and Collateral Agreement and each of the Security Documents to
which it is party, (ii) affirms that the Obligations (which shall include the fees, expenses and disbursements of the Trustee’s agents, counsel and professional advisors to the extent such fees, expenses and disbursements are obligations
of the Company pursuant to the terms of this Indenture) in respect of the Notes are, as of the date of this Indenture, First Lien Obligations, (iii) confirms that, as of the date of this Indenture, the Guarantee and Collateral Agreement
guaranties the prompt and complete payment and performance when due of all Guaranteed Obligations (as defined in the Guarantee and Collateral Agreement), which shall include the fees, expenses and disbursements of the Trustee’s agents, counsel
and professional advisors to the extent such fees, expenses and disbursements are obligations of the Company pursuant to the terms of this Indenture), including the First Lien Obligations in respect of the Notes, (iv) confirms that such
Guarantee and Collateral Agreement and the other Security Documents to which each Guarantor that is a Grantor is a party secure the prompt and complete payment and performance when due of all First Lien Obligations, including the First Lien
Obligations in respect of the Notes, and (v) agrees that, as of the date of this Indenture and notwithstanding this Indenture, such guarantees, pledges and grants of security interests, and the terms of the Guarantee and Collateral Agreement
and each of the other Security Documents to which it is a party, are in full force and effect in accordance with their respective terms. Each of the Guarantors acknowledges that the Trustee and the Holders shall be deemed to be “Secured
Parties” and “First Lien Secured Parties” for all purposes under the Security Documents. 
 ARTICLE 12 

SATISFACTION AND DISCHARGE 
  

	Section 12.01	Satisfaction and Discharge. 

 This Indenture will be discharged and
will cease to be of further effect as to all Notes issued hereunder, when: 
 (1) either: 

(a) all Notes that have been authenticated, except lost, stolen or destroyed Notes that have been replaced or paid and Notes
for whose payment money has theretofore been deposited in trust and thereafter repaid to the Company, have been delivered to the Trustee for cancellation; or 

(b) all Notes that have not been delivered to the Trustee for cancellation have become due and payable by reason of the mailing
or delivering electronically of a notice of redemption or otherwise or will become due and payable within one year and the Company or any Guarantor has irrevocably deposited or 

  
 -87- 

 
caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders, cash in U.S. dollars, non-callable Government Securities, or a combination thereof, in such
amounts as will be sufficient, without consideration of any reinvestment of interest, to pay and discharge the entire Indebtedness on the Notes not delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the
date of maturity or redemption; 
 (2) no Default or Event of Default has occurred and is continuing on the date of the
deposit (other than a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit) and the deposit will not result in a breach or violation of, or constitute a default under, any other instrument to which the
Company or any Guarantor is a party or by which the Company or any Guarantor is bound; 
 (3) the Company or any Guarantor
has paid or caused to be paid all sums payable by it under this Indenture; and 
 (4) the Company has delivered irrevocable
instructions to the Trustee under this Indenture to apply the deposited money toward the payment of the Notes at maturity or on the redemption date, as the case may be. 

In addition, the Company must deliver an Officers’ Certificate and an Opinion of Counsel to the Trustee stating that all conditions
precedent to satisfaction and discharge have been satisfied. 
 Upon satisfaction and discharge in accordance with this Section 12.01,
the Trustee will advise the Collateral Agent that it will cease to be a party to the Collateral Agency and Intercreditor Agreement on behalf of the Holders and the Notes will cease to constitute First Lien Debt thereunder. 

Notwithstanding the satisfaction and discharge of this Indenture, if money has been deposited with the Trustee pursuant to subclause
(b) of clause (1) of this Section 12.01, the provisions of Sections 12.02 and 8.06 hereof will survive. In addition, nothing in this Section 12.01 will be deemed to discharge those provisions of Section 7.06 hereof, that, by
their terms, survive the satisfaction and discharge of this Indenture. 
  

	Section 12.02	Application of Trust Money. 

 Subject to the provisions of
Section 8.06 hereof, all money deposited with the Trustee pursuant to Section 12.01 hereof shall be held in trust and applied by it, in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or
through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal (and premium, if any) and interest for whose payment such money has been deposited with
the Trustee; but such money need not be segregated from other funds except to the extent required by law. 
 If the Trustee or Paying Agent
is unable to apply any money or Government Securities in accordance with Section 12.01 hereof by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise
prohibiting 

  
 -88- 

 such application, the Company’s and any Guarantor’s obligations under this Indenture and the Notes
shall be revived and reinstated as though no deposit had occurred pursuant to Section 12.01 hereof; provided that if the Company has made any payment of principal of, premium, if any, or interest on, any Notes because of the
reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent. 

ARTICLE 13 
 MISCELLANEOUS 

 

	Section 13.01	Notices. 

 Any notice or communication by the Company, any Guarantor
or the Trustee to the others is duly given if in writing and delivered in Person or by first class mail (registered or certified, return receipt requested), facsimile transmission or overnight air courier guaranteeing next day delivery, to the
others’ address: 
 If to the Company and/or any Guarantor: 

Calpine Corporation 
 717 Texas
Avenue, Suite 1000 
 Houston, Texas 77002 

Facsimile No.: (832) 325-1508 

Attention: General Counsel 
 With
a copy to: 
 White & Case LLP 

1155 Avenue of the Americas 
 New
York, New York 10036 
 Facsimile No.: (212) 354-8113 

Attention: Gary Kashar 
 If to the
Trustee: 
 Wilmington Trust, National Association 

Rodney Square North 
 1100 N.
Market Street 
 Wilmington, Delaware 19890 

Facsimile No.: (302) 636-4145 

Attention: Prital K. Patel 
 With
a copy to: 
 Pillsbury Winthrop Shaw Pittman LLP 

1540 Broadway 
 New York, New York
10036-4039 
 Facsimile No.: (212) 881-9368 

Attention: Bart Pisella, Esq. 

  
 -89- 

 The Company, any Guarantor or the Trustee, by notice to the others, may designate additional or
different addresses for subsequent notices or communications. 
 All notices and communications (other than those sent to Holders) will be
deemed to have been duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when receipt acknowledged, if transmitted by facsimile; and the next Business
Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery. 
 Any notice or communication to
a Holder will be mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery to its address shown on the register kept by the Registrar. Failure to mail a notice or
communication to a Holder or any defect in it will not affect its sufficiency with respect to other Holders. 
 If a notice or communication
is mailed in the manner provided above within the time prescribed, it is duly given, whether or not the addressee receives it. 
 If the
Company mails a notice or communication to Holders, it will mail a copy to the Trustee and each Agent at the same time. 
  

	Section 13.02	Certificate and Opinion as to Conditions Precedent. 

 Upon any
request or application by the Company to the Trustee to take any action under this Indenture, the Company shall furnish to the Trustee: 

(1) an Officers’ Certificate in form and substance reasonably satisfactory to the Trustee (which must include the
statements set forth in Section 13.03 hereof) stating that, in the opinion of the signers, all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been satisfied; and 

(2) an Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which must include the statements set
forth in Section 13.03 hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied. 
  

	Section 13.03	Statements Required in Certificate or Opinion. 

 Each certificate or
opinion with respect to compliance with a condition or covenant provided for in this Indenture must include: 
 (1) a
statement that the Person making such certificate or opinion has read such covenant or condition; 
 (2) a brief statement as
to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based; 

  
 -90- 

 (3) a statement that, in the opinion of such Person, he or she has made such
examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been satisfied; and 

(4) a statement as to whether or not, in the opinion of such Person, such condition or covenant has been satisfied. 

 

	Section 13.04	Rules by Trustee and Agents. 

 The Trustee may make reasonable rules
for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set reasonable requirements for its functions. 
  

	Section 13.05	No Personal Liability of Directors, Officers, Employees and Stockholders. 

No director, officer, employee, incorporator or stockholder of the Company or any Guarantor, as such, will have any liability for any
obligations of the Company or the Guarantors under the Notes, this Indenture or the Security Documents, or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives and
releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the federal securities laws. 

 

	Section 13.06	Governing Law. 

 THE INTERNAL LAW OF THE STATE OF NEW YORK WILL
GOVERN AND BE USED TO CONSTRUE THIS INDENTURE, THE NOTES AND THE NOTE GUARANTEES WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY.

  

	Section 13.07	No Adverse Interpretation of Other Agreements. 

 This Indenture may
not be used to interpret any other indenture, loan or debt agreement of the Company or its Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture. 

 

	Section 13.08	Successors. 

 All agreements of the Company in this Indenture and
the Notes will bind its successors. All agreements of the Trustee in this Indenture will bind its successors. All agreements of each Guarantor in this Indenture will bind its successors. 

 

	Section 13.09	Severability. 

 In case any provision in this Indenture or in the
Notes is invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions will not in any way be affected or impaired thereby. 

  
 -91- 

	Section 13.10	Counterpart Originals. 

 The parties may sign any number of copies
of this Indenture. Each signed copy will be an original, but all of them together represent the same agreement. 
  

	Section 13.11	Table of Contents, Headings, etc. 

 The Table of Contents,
Cross-Reference Table and Headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part of this Indenture and will in no way modify or restrict any of the terms or
provisions hereof. 
 [Signatures on following page] 

  
 -92- 

 SIGNATURES 

Dated as of October 31, 2013 
  

					
	Calpine Corporation
		
	By: 	 	/s/ ZAMIR RAUF
		 	Name:	 	Zamir Rauf
		 	Title:	 	Chief Financial Officer of Calpine
		 		 	Corporation
		
	By:	 	/s/ ZAMIR RAUF
		 	Name:	 	Zamir Rauf
		 	Title:	 	Chief Financial Officer of each
		 		 	of the Guarantors listed on
		 		 	Annex-A-1 hereto
		
	By:	 	/s/ HETHER BENJAMIN BROWN
		 	Name:	 	Hether Benjamin Brown
		 	Title:	 	Vice President of each of the
		 		 	Guarantors listed on
		 		 	Annex A-2 hereto

  

 
			
	Wilmington Trust, National Association
	as Trustee
		
	By: 	 	/s/ PRITAL K. PATEL
		 	 Name: Prital K. Patel
 Title: Assistant Vice
President

  
 -2- 

 ANNEX A-1 
  

							
	 Name of Guarantor
	  	Type of
Organization	  	Jurisdiction of
Organization/Formation	  	Organizational
Identification
Number
	Anacapa Land Company, LLC	  	LLC	  	Delaware	  	3143771
	Anderson Springs Energy Company	  	Corporation	  	California	  	C1661732
	Auburndale Peaker Energy Center, LLC	  	LLC	  	Delaware	  	3400024
	Aviation Funding Corp.	  	Corporation	  	Delaware	  	2295371
	Baytown Energy Center, LP	  	LP	  	Delaware	  	3282586
	Bellingham Cogen, Inc.	  	Corporation	  	California	  	C1655926
	Bethpage Fuel Management Inc.	  	Corporation	  	Delaware	  	2148788
	CalGen Expansion Company, LLC	  	LLC	  	Delaware	  	3290780
	CalGen Finance Corp.	  	Corporation	  	Delaware	  	3758602
	CalGen Project Equipment Finance Company Three, LLC	  	LLC	  	Delaware	  	3483024
	Calpine Administrative Services Company, Inc.	  	Corporation	  	Delaware	  	3301977
	Calpine Auburndale Holdings, LLC	  	LLC	  	Delaware	  	3250122
	Calpine Baytown Energy Center GP, LLC	  	LLC	  	Delaware	  	3282582
	Calpine Baytown Energy Center LP, LLC	  	LLC	  	Delaware	  	3282584
	Calpine c*Power, Inc.	  	Corporation	  	Delaware	  	3205614
	Calpine CalGen Holdings, Inc.	  	Corporation	  	Delaware	  	3282580
	Calpine California Holdings, Inc.	  	Corporation	  	Delaware	  	3387309
	Calpine Calistoga Holdings, LLC	  	LLC	  	Delaware	  	3104238
	Calpine CCFC Holdings, Inc.	  	Corporation	  	Delaware	  	3357358

							
	Calpine Central Texas GP, Inc.	  	Corporation	  	Delaware	  	3471267
	Calpine Central, Inc.	  	Corporation	  	Delaware	  	2962637
	Calpine Central, L.P.	  	LP	  	Delaware	  	2980416
	Calpine Central-Texas, Inc.	  	Corporation	  	Delaware	  	2962631
	Calpine Channel Energy Center GP, LLC	  	LLC	  	Delaware	  	3282587
	Calpine Channel Energy Center LP, LLC	  	LLC	  	Delaware	  	3282588
	Calpine Cogeneration Corporation	  	Corporation	  	Delaware	  	2022577
	Calpine Eastern Corporation	  	Corporation	  	Delaware	  	2785981
	Calpine Edinburg, Inc.	  	Corporation	  	Delaware	  	2896957
	Calpine Energy Management, L.P.	  	LP	  	Delaware	  	3589252
	Calpine Energy Services Holdings, Inc.	  	Corporation	  	Delaware	  	2947252
	Calpine Energy Services, L.P.	  	LP	  	Delaware	  	3119940
	Calpine Freestone, LLC	  	LLC	  	Delaware	  	3240375
	Calpine Generating Company, LLC	  	LLC	  	Delaware	  	3282581
	Calpine Geysers Company, L.P.	  	LP	  	Delaware	  	2226549
	Calpine Gilroy 1, Inc.	  	Corporation	  	Delaware	  	2637221
	Calpine Gilroy 2, Inc.	  	Corporation	  	Delaware	  	2637224
	Calpine Global Services Company, Inc.	  	Corporation	  	Delaware	  	3099148
	Calpine Hidalgo Holdings, Inc.	  	Corporation	  	Delaware	  	3090982
	Calpine Hidalgo, Inc.	  	Corporation	  	Delaware	  	2896958
	Calpine Jupiter, LLC	  	LLC	  	Delaware	  	3091141
	Calpine Kennedy Airport, Inc.	  	Corporation	  	Delaware	  	2847321
	Calpine Kennedy Operators, Inc.	  	Corporation	  	New York	  	N/A

							
	Calpine KIA, Inc.	  	Corporation	  	New York	  	N/A
	Calpine King City, Inc.	  	Corporation	  	Delaware	  	2521979
	Calpine King City, LLC	  	LLC	  	Delaware	  	3645188
	Calpine Leasing Inc.	  	Corporation	  	Delaware	  	3131087
	Calpine Long Island, Inc.	  	Corporation	  	Delaware	  	2847318
	Calpine Magic Valley Pipeline, Inc.	  	Corporation	  	Delaware	  	3017981
	Calpine MVP, Inc.	  	Corporation	  	Delaware	  	3017985
	Calpine Newark, LLC	  	LLC	  	Delaware	  	2098264
	Calpine Northbrook Holdings Corporation	  	Corporation	  	Delaware	  	2276287
	Calpine Northbrook Investors, LLC	  	LLC	  	Delaware	  	2880194
	Calpine Northbrook Project Holdings, LLC	  	LLC	  	Delaware	  	3041878
	Calpine Northbrook Southcoast Investors, LLC	  	LLC	  	Delaware	  	3104374
	Calpine Oneta Power I, LLC	  	LLC	  	Delaware	  	3017976
	Calpine Oneta Power II, LLC	  	LLC	  	Delaware	  	3017979
	Calpine Oneta Power, L.P.	  	LP	  	Delaware	  	3017990
	Calpine Operations Management Company, Inc.	  	Corporation	  	Delaware	  	3316272
	Calpine Power Company	  	Corporation	  	California	  	C1606036
	Calpine Power Management, Inc.	  	Corporation	  	Delaware	  	3311184
	Calpine Power, Inc.	  	Corporation	  	Virginia	  	0391591-5
	Calpine PowerAmerica, Inc.	  	Corporation	  	Delaware	  	3311181
	Calpine PowerAmerica-CA, LLC	  	LLC	  	Delaware	  	3591072
	Calpine PowerAmerica-CT, LLC	  	LLC	  	Delaware	  	3834414
	Calpine PowerAmerica-MA, LLC	  	LLC	  	Delaware	  	3674240

							
	Calpine PowerAmerica-ME, LLC	  	LLC	  	Delaware	  	3674239
	Calpine PowerAmerica-NH, LLC	  	LLC	  	Delaware	  	3834416
	Calpine PowerAmerica-NY, LLC	  	LLC	  	Delaware	  	3834423
	Calpine PowerAmerica-OR, LLC	  	LLC	  	Delaware	  	3591071
	Calpine PowerAmerica-PA, LLC	  	LLC	  	Delaware	  	3674238
	Calpine PowerAmerica-RI, LLC	  	LLC	  	Delaware	  	3834421
	Calpine Project Holdings, Inc.	  	Corporation	  	Delaware	  	3305373
	Calpine Pryor, Inc.	  	Corporation	  	Delaware	  	2950646
	Calpine Rumford I, Inc.	  	Corporation	  	Delaware	  	2953594
	Calpine Rumford, Inc.	  	Corporation	  	Delaware	  	2953596
	Calpine Schuylkill, Inc.	  	Corporation	  	Delaware	  	2233674
	Calpine Sonoran Pipeline, LLC	  	LLC	  	Delaware	  	3387572
	Calpine Stony Brook, Inc.	  	Corporation	  	New York	  	N/A
	Calpine Sumas, Inc.	  	Corporation	  	California	  	C1519285
	Calpine TCCL Holdings, Inc.	  	Corporation	  	Delaware	  	2521982
	Calpine Texas Pipeline GP, Inc.	  	Corporation	  	Delaware	  	3266570
	Calpine Texas Pipeline LP, Inc.	  	Corporation	  	Delaware	  	3266838
	Calpine Tiverton I, Inc.	  	Corporation	  	Delaware	  	2941601
	Calpine Tiverton, Inc.	  	Corporation	  	Delaware	  	2941315
	Calpine University Power, Inc.	  	Corporation	  	Delaware	  	2847323
	Carville Energy LLC	  	LLC	  	Delaware	  	2977419
	CCFC Development Company, LLC	  	LLC	  	Delaware	  	3357361

							
	CES Marketing IX, LLC	  	LLC	  	Delaware	  	3847434
	CES Marketing V, L.P.	  	LP	  	Delaware	  	3589257
	CES Marketing X, LLC	  	LLC	  	Delaware	  	3847437
	Channel Energy Center, LP	  	LP	  	Delaware	  	3282589
	Columbia Energy LLC	  	LLC	  	Delaware	  	3257686
	Corpus Christi Cogeneration LP	  	LP	  	Delaware	  	3104710
	CPN 3rd Turbine, Inc.	  	Corporation	  	Delaware	  	3305375
	CPN Acadia, Inc.	  	Corporation	  	Delaware	  	3178991
	CPN Cascade, Inc.	  	Corporation	  	Delaware	  	2309616
	CPN Clear Lake, Inc.	  	Corporation	  	Delaware	  	2026320
	CPN Decatur Pipeline, Inc.	  	Corporation	  	Delaware	  	3151855
	CPN East Fuels, LLC	  	LLC	  	Delaware	  	3099149
	CPN Energy Services GP, Inc.	  	Corporation	  	Delaware	  	2943424
	CPN Energy Services LP, Inc.	  	Corporation	  	Delaware	  	2987057
	CPN Pipeline Company	  	Corporation	  	Delaware	  	2914695
	CPN Pryor Funding Corporation	  	Corporation	  	Delaware	  	2665999
	CPN Telephone Flat, Inc.	  	Corporation	  	Delaware	  	2309618
	Decatur Energy Center, LLC	  	LLC	  	Delaware	  	3282591
	Delta Energy Center, LLC	  	LLC	  	Delaware	  	3125841
	East Altamont Energy Center, LLC	  	LLC	  	Delaware	  	3357546
	Fontana Energy Center, LLC	  	LLC	  	Delaware	  	3414247
	GEC Bethpage Inc.	  	Corporation	  	Delaware	  	2133956
	Geysers Power Company, LLC	  	LLC	  	Delaware	  	2993183

							
	Geysers Power I Company	  	Corporation	  	Delaware	  	2993221
	Hillabee Energy Center, LLC	  	LLC	  	Delaware	  	3660581
	Idlewild Fuel Management Corp.	  	Corporation	  	Delaware	  	2243800
	JMC Bethpage, Inc.	  	Corporation	  	Delaware	  	2131426
	Lone Oak Energy Center, LLC	  	LLC	  	Delaware	  	3331043
	Los Medanos Energy Center LLC	  	LLC	  	Delaware	  	2891593
	Magic Valley Pipeline, L.P.	  	LP	  	Delaware	  	3018164
	Moapa Energy Center, LLC	  	LLC	  	Delaware	  	3357536
	Mobile Energy LLC	  	LLC	  	Delaware	  	2647259
	Modoc Power, Inc.	  	Corporation	  	California	  	C1911009
	Morgan Energy Center, LLC	  	LLC	  	Delaware	  	3282590
	Northwest Cogeneration, Inc.	  	Corporation	  	California	  	C1655927
	NTC Five, Inc.	  	Corporation	  	Delaware	  	3608118
	Nueces Bay Energy LLC	  	LLC	  	Delaware	  	2868370
	Pastoria Energy Center, LLC	  	LLC	  	Delaware	  	3438844
	Pastoria Energy Facility, L.L.C.	  	LLC	  	Delaware	  	3037068
	Pine Bluff Energy, LLC	  	LLC	  	Delaware	  	2717293
	RockGen Energy LLC	  	LLC	  	Wisconsin	  	R033616
	Rumford Power Associates Limited Partnership	  	LP	  	Maine	  	19970063LP
	San Joaquin Valley Energy Center, LLC	  	LLC	  	Delaware	  	3414249
	Santa Rosa Energy Center, LLC	  	LLC	  	Delaware	  	3847433
	Stony Brook Cogeneration Inc.	  	Corporation	  	Delaware	  	2230301

							
	Stony Brook Fuel Management Corp.	  	Corporation	  	Delaware	  	2263579
	Sutter Dryers, Inc.	  	Corporation	  	California	  	C1957212
	Texas Cogeneration Five, Inc.	  	Corporation	  	Delaware	  	2829630
	Texas Cogeneration One Company	  	Corporation	  	Delaware	  	2033460
	Thermal Power Company	  	Corporation	  	California	  	C0330399
	Tiverton Power Associates Limited Partnership	  	LP	  	Rhode Island	  	90055
	Wawayanda Energy Center, LLC	  	LLC	  	Delaware	  	3354594
	Zion Energy LLC	  	LLC	  	Delaware	  	3133710
	Calpine Fuels Corporation	  	Corporation	  	California	  	C1931167
	Calpine Stony Brook Operators, Inc.	  	Corporation	  	New York	  	N/A
	Calpine Texas Pipeline, L.P.	  	LP	  	Delaware	  	3266572
	CPN Freestone, LLC	  	LLC	  	Delaware	  	3240377

  

									
	 Name of Guarantor
	  	Type of
Organization	  	Managing
General
Partner	  	Jurisdiction of
Organization/Formation	  	Organizational
Identification
Number
	Calpine Hidalgo Energy Center, L.P.	  	LP	  	Calpine
Hidalgo, Inc.	  	Texas	  	10900610
	Calpine Power Management, LP	  	LP	  	Calpine Power
Management,
Inc.	  	Texas	  	14428010
	Calpine PowerAmerica, LP	  	LP	  	Calpine Power
 America, Inc.
	  	Texas	  	14612910
	Clear Lake Cogeneration Limited Partnership	  	LP	  	CPN Clear
Lake, Inc.	  	Texas	  	5226210
	Freestone Power Generation, LP	  	LP	  	Calpine
Freestone, LLC	  	Texas	  	12115310
	Texas City Cogeneration, L.P.	  	LP	  	Texas
Cogeneration
One Company	  	Texas	  	10445210
	Calpine Producer Services, L.P.	  	LP	  	CPN Energy
Services GP,
Inc.	  	Texas	  	800040559

 ANNEX A-2 
  

							
	 Name of Guarantor
	  	Type of
Organization	  	Jurisdiction of
Organization/Formation	  	Organizational
Identification
Number
	Calpine Construction Management Company, Inc.	  	Corporation	  	Delaware	  	3295147
	Calpine Operating Services Company, Inc.	  	Corporation	  	Delaware	  	2521992
	Calpine Power Services, Inc.	  	Corporation	  	Delaware	  	3546488
	Thomassen Turbine Systems America, Inc.	  	Corporation	  	Delaware	  	3923070

 EXHIBIT A 

[Face of Note] 
  

CUSIP/ISIN                      

6.000% Senior Secured Notes due 2022 
  

			
	No.         	  	$                    

 CALPINE CORPORATION 

promises to pay to                      or
registered assigns, 
 the principal sum of
                     DOLLARS on January 15, 2022. 

Interest Payment Dates: January 15 and July 15 
 Record
Dates: January 1 and July 1 
 [Signature Page Follows] 

 
  

  
 A-1 

 IN WITNESS HEREOF, the Company has caused this Note to be signed manually or by facsimile by its
duly authorized officer as of the date first written above. 
  

			
	CALPINE CORPORATION
		
	By:	 	  

		 	Name:
		 	Title:

 This is one of the Notes referred to 

in the within-mentioned Indenture: 
 Dated: October 31, 2013

  

			
	WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	 
		 	Authorized Signatory

  
 A-2 

 [Back of Note] 

6.000% Senior Secured Notes due 2022 
 [Insert
the Global Note Legend, if applicable pursuant to the provisions of the Indenture] 
 [Insert the Private Placement Legend, if applicable pursuant to
the provisions of the Indenture] 
 Capitalized terms used herein have the meanings assigned to them in the Indenture referred to below
unless otherwise indicated. 
 (1) INTEREST. Calpine Corporation, a Delaware corporation (the “Company”), promises to
pay interest on the principal amount of this Note at 6.000% per annum from October 31, 2013 until maturity. The Company will pay interest semi-annually in arrears on January 15 and July 15 of each year (each, an “Interest
Payment Date”), or if any such day is not a Business Day, on the next succeeding Business Day. Interest on the Notes will accrue from the most recent Interest Payment Date to which interest has been paid or, if no interest has been paid, from
the date of issuance; provided that if there is no existing Default in the payment of interest, and if this Note is authenticated between a record date referred to on the face hereof and the next succeeding Interest Payment Date, interest
shall accrue from such next succeeding Interest Payment Date; provided further that the first Interest Payment Date shall be July 15, 2014. The Company will pay interest (including post-petition interest in any proceeding under any
Bankruptcy Law) on overdue principal and premium, if any, from time to time on demand at a rate that is 1% per annum in excess of the rate then in effect to the extent lawful; it will pay interest (including post-petition interest in any
proceeding under any Bankruptcy Law) on overdue installments of interest (without regard to any applicable grace periods) from time to time on demand at the same rate to the extent lawful. Interest will be computed on the basis of a 360-day year of
twelve 30-day months. 
 (2) METHOD OF PAYMENT. The Company will pay interest on the Notes (except defaulted interest) to the Persons
who are registered Holders at the close of business on January 1 or July 1 next preceding the Interest Payment Date, even if such Notes are canceled after such record date and on or before such Interest Payment Date, except as provided in
Section 2.12 of the Indenture with respect to defaulted interest. The Notes will be payable as to principal, premium, if any, and interest at the office or agency of the Company maintained for such purpose or, at the option of the Company,
payment of interest may be made by check mailed to the Holders at their addresses set forth in the register of Holders; provided that payment by wire transfer of immediately available funds will be required with respect to principal of and
interest, premium on, all Global Notes and all other Notes the Holders of which will have provided wire transfer instructions to the Company or the Paying Agent. Such payment will be in such coin or currency of the United States of America as at the
time of payment is legal tender for payment of public and private debts. 
 (3) PAYING AGENT AND REGISTRAR. Initially, Wilmington
Trust, National Association, the Trustee under the Indenture, will act as Paying Agent and Registrar. The Company may change any Paying Agent or Registrar without notice to any Holder. The Company or any of its Subsidiaries may act in any such
capacity. 

  
 A-3 

 (4) INDENTURE. The Company issued the Notes under an Indenture dated as of
October 31, 2013 (as amended or supplemented from time to time, the “Indenture”) among the Company, the Guarantors and the Trustee. The Notes are subject to all such terms, and Holders are referred to the Indenture and
such Act for a statement of such terms. To the extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling. The Notes are secured obligations of the
Company. The Notes are secured by a pledge of Collateral pursuant to the Security Documents referred to in the Indenture. The Indenture does not limit the aggregate principal amount of Notes that may be issued thereunder. 

(5) OPTIONAL REDEMPTION. 

(a) On or after November 1, 2016, the Company may on any one or more occasions redeem all or a part of the Notes, upon not less than 30
nor more than 60 days’ notice, at the redemption prices (expressed as percentages of principal amount) set forth below, plus accrued and unpaid interest, if any, on the Notes redeemed, to but excluding the applicable date of redemption, if
redeemed during the twelve-month period beginning on November 1 of the years indicated below, subject to the rights of Holders on the relevant record date to receive interest on the relevant interest payment date: 

 

					
	 Year
	  	Percentage	 
	 2016
	  	 	104.500	% 
	 2017
	  	 	103.000	% 
	 2018
	  	 	101.500	% 
	 2019 and thereafter
	  	 	100.000	% 

 Unless the Company defaults in the payment of the redemption price, interest will cease to accrue on the Notes
or portions thereof called for redemption on the applicable redemption date. 
 (b) At any time prior to November 1, 2016, the
Company may on any one or more occasions redeem up to 35% of the aggregate principal amount of Notes issued under the Indenture, upon not less than 30 nor more than 60 days’ notice, at a redemption price equal to 106.000% of the principal
amount of the Notes redeemed, plus accrued and unpaid interest, if any, to but excluding the date of redemption (subject to the rights of Holders on the relevant record date to receive interest on the relevant interest payment date), with the net
cash proceeds of one or more Equity Offerings by the Company; provided that: (i) at least 65% of the aggregate principal amount of Notes originally issued under the Indenture (excluding Notes held by the Company and its Subsidiaries)
remains outstanding immediately after the occurrence of such redemption; and (ii) the redemption occurs within 90 days of the date of the closing of such Equity Offering. 

(c) At any time prior to November 1, 2016, the Company may on any one or more occasions redeem all or a part of the Notes, upon not less
than 30 nor more than 60 days’ notice, at a redemption price equal to 100% of the principal amount of the Notes redeemed, plus the Applicable Premium as of, and accrued and unpaid interest, if any, to but excluding the date of redemption,
subject to the rights of Holders on the relevant record date to receive interest due on the relevant interest payment date. 

  
 A-4 

 (6) MANDATORY REDEMPTION. 

The Company is not required to make mandatory redemption or sinking fund payments with respect to the Notes. 

(7) REPURCHASE AT THE OPTION OF HOLDER. If a Change of Control Triggering Event occurs, each Holder will have the right to require the
Company to make an offer (a “Change of Control Offer”) to each Holder to repurchase all or any part (equal to $2,000 or an integral multiple of $1,000 in excess thereof) of that Holder’s Notes at a purchase price in cash equal
to 101% of the aggregate principal amount of Notes repurchased plus accrued and unpaid interest, if any, on the Notes repurchased to but excluding the date of purchase, subject to the rights of Holders on the relevant record date to receive interest
due on the relevant interest payment date (the “Change of Control Payment”). Within 30 days following any Change of Control Triggering Event, the Company will mail (or deliver electronically) a notice to each Holder describing the
transaction or transactions that constitute the Change of Control Triggering Event as required by the Indenture. 
 (8) NOTICE OF
REDEMPTION. Notice of redemption will be mailed or delivered electronically at least 30 days but not more than 60 days before the redemption date to each Holder whose Notes are to be redeemed at its registered address, except that redemption
notices may be mailed or delivered electronically more than 60 days prior to a redemption date if the notice is issued in connection with a defeasance of the Notes or a satisfaction or discharge of the Indenture. Notes in denominations larger than
$2,000 may be redeemed in part but only in whole multiples of $1,000, unless all of the Notes held by a Holder are to be redeemed. 
 (9)
DENOMINATIONS, TRANSFER, EXCHANGE. The Notes are in registered form without coupons in denominations of $2,000 and integral multiples of $1,000 in excess thereof. The transfer of Notes may be registered and Notes may be exchanged as provided
in the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents and the Company may require a Holder to pay any taxes and fees required by law or permitted by the
Indenture. The Company need not exchange or register the transfer of any Note or portion of a Note selected for redemption, except for the unredeemed portion of any Note being redeemed in part. Also, the Company need not exchange or register the
transfer of any Notes for a period of 15 days before a selection of Notes to be redeemed or during the period between a record date and the corresponding Interest Payment Date. 

(10) PERSONS DEEMED OWNERS. The registered Holder of a Note may be treated as its owner for all purposes. 

(11) AMENDMENT, SUPPLEMENT AND WAIVER. Subject to certain exceptions, the Indenture or the Notes or the Note Guarantees may be amended
or supplemented with the consent of the Holders of a majority in aggregate principal amount of the then outstanding Notes including Additional Notes, if any, voting as a single class, and any existing Default or Event or Default or compliance with
any provision of the Indenture or the Notes or the Note Guarantees 

  
 A-5 

 
may be waived with the consent of the Holders of a majority in aggregate principal amount of the then outstanding Notes including Additional Notes, if any, voting as a single class. Without the
consent of any Holder, the Indenture, the Notes, the Note Guarantees or the Security Documents may be amended or supplemented to cure any ambiguity, defect or inconsistency, to provide for uncertificated Notes in addition to or in place of
certificated Notes, to provide for the assumption of the Company’s or a Guarantor’s obligations to Holders in case of a merger or consolidation or sale of all or substantially all of the Company’s or such Guarantor’s assets, as
applicable, to make any change that would provide any additional rights or benefits to the Holders or that does not adversely affect the legal rights under the Indenture of any such Holder, to conform the text of the Indenture or the Notes to any
provision of the “Description of Notes” section of the Offering Memorandum, to the extent that such provision in that “Description of Notes” was intended to be a verbatim recitation of a provision of the Indenture, the to enter
into additional or supplemental Security Documents or provide for additional Collateral, to make, complete or confirm any grant of Collateral permitted or required by the Indenture or any of the Security Documents or to release Collateral in
accordance with the terms of the Indenture and the Security Documents, to evidence and provide for the acceptance and appointment under the Indenture of successor trustees pursuant to the requirements thereof, to allow any Guarantor to execute a
supplemental indenture substantially in the form of Exhibit E to the Indenture and/or a joinder to the Guarantee and Collateral Agreement or to provide for the issuance of Additional Notes of the same or an additional series in accordance with the
limitations set forth in the Indenture as of the date hereof. 
 (12) DEFAULTS AND REMEDIES. Events of Default include:
(i) default for 30 days in the payment when due of interest on the Notes; (ii) default in payment when due (at maturity, upon redemption or otherwise) of the principal of, or premium, if any, on, the Notes, (iii) failure by the
Company to comply with the provisions of Sections 4.11 or 5.01 of the Indenture; (iv) failure by the Company or any Guarantor for 60 days after notice from the Trustee or the Holders of at least 25% in aggregate principal amount of the
outstanding Notes to comply with any of the other agreements in the Indenture or the security documents required by the Indenture; (v)(a) default under any other mortgage, indenture, agreement or instrument under which there may be issued or by
which there may be secured or evidenced any Indebtedness of the Company or any Guarantor (or the payment of which is guaranteed by the Company or any Guarantor), whether such Indebtedness or Guarantee now exists, or is created after the date of the
Indenture, if that default is caused by a failure to pay principal of such Indebtedness at its stated final maturity (after giving effect to any applicable grace period provided in such Indebtedness) (a “Payment Default”) or
results in the acceleration of such Indebtedness prior to its express maturity, and the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a Payment Default or the
maturity of which has been so accelerated, aggregates $100,000,000 or more; provided that this clause (v)(a) shall not apply to Indebtedness that becomes due solely as a result of the voluntary sale or transfer of property or assets to the
extent such sale or transfer is permitted by the terms of such Indebtedness; or (b) the Company and any Guarantor shall, with respect to Limited Recourse Debt in an aggregate principal amount in excess of $300,000,000, default in the observance
or performance of any agreement or condition relating to any such Limited Recourse Debt or contained in any instrument or agreement evidencing, securing or relating thereto, and such Limited Recourse Debt shall as a result thereof become due prior
to its final stated maturity; (vi) any of the Security Documents shall cease, for any reason, to be in full force and effect (other than in accordance with its terms) 

  
 A-6 

 
with respect to Collateral with a book value greater than $50,000,000, or the Company or any Guarantor shall so assert, or any Lien (affecting Collateral with a book value greater than
$50,000,000) created by any of the Security Documents shall cease to be enforceable and of the same effect and priority purported to be created thereby (other than, in each case, pursuant to a failure of the Trustee, the Collateral Agent, any other
agent appointed by the Trustee, the Collateral Agent or the Holders to take any action within the sole control of such Person) (it being understood that the release of Collateral from the Security Documents or the discharge of a Guarantor therefrom
shall not be construed (x) as any of the Security Documents ceasing to be in full force and effect or (y) as any of the Liens created thereunder ceasing to be enforceable or of the same priority and effect purported to be created thereby);
(vii) except as permitted by the Indenture or the Guarantee and Collateral Agreement, any Note Guarantee of a Significant Subsidiary ceases, for any reason, to be in full force and effect (other than in accordance with its terms), or any
Significant Subsidiary that is a Guarantor denies or disaffirms in writing its obligations under its Note Guarantee; (viii) the Lien subordination provisions in favor of the Holders or any other provision of the Collateral Agency and
Intercreditor Agreement shall cease for any reason to be valid (other than by its express terms) and, in the case of any provision of the Collateral Agency and Intercreditor Agreement other than the Lien subordination provisions in favor of the
Holders, the result thereof is that the interests of the Holders are materially and adversely affected, or the Company or any Guarantor shall assert in writing that the Lien subordination provisions in favor of the Holders or any such other
provision of the Collateral Agency and Intercreditor Agreement shall not for any reason be valid (other than by its express terms); and (ix) certain events of bankruptcy or insolvency described in the Indenture with respect to the Company or
any Guarantor that is a Significant Subsidiary or any group of Guarantors that, taken together, would constitute a Significant Subsidiary. If any Event of Default occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate
principal amount of the then outstanding Notes may declare all the Notes to be due and payable immediately. Notwithstanding the foregoing, in the case of an Event of Default arising from certain events of bankruptcy or insolvency, all outstanding
Notes will become due and payable immediately without further action or notice. Holders may not enforce the Indenture or the Notes except as provided in the Indenture. Subject to certain limitations, Holders of a majority in aggregate principal
amount of the then outstanding Notes may direct the Trustee in its exercise of any trust or power. The Trustee may withhold from Holders of the Notes notice of any continuing Default or Event of Default (except a Default or Event of Default relating
to the payment of principal or interest or premium, if any,) if it determines that withholding notice is in their interest. The Holders of a majority in aggregate principal amount of the then outstanding Notes by notice to the Trustee may, on behalf
of the Holders of all of the Notes, rescind an acceleration or waive any existing Default or Event of Default and its consequences under the Indenture except a continuing Default or Event of Default in the payment of interest or premium, if any, on,
or the principal of, the Notes. The Company is required to deliver to the Trustee annually a statement regarding compliance with the Indenture, and the Company is required, upon becoming aware of any Default or Event of Default, to deliver to the
Trustee a statement specifying such Default or Event of Default. 
 (13) TRUSTEE DEALINGS WITH COMPANY. The Trustee, in its individual
or any other capacity, may make loans to, accept deposits from, and perform services for the Company or its Affiliates, and may otherwise deal with the Company or its Affiliates, as if it were not the Trustee. 

  
 A-7 

 (14) NO RECOURSE AGAINST OTHERS. A director, officer, employee, incorporator or
stockholder of the Company or any of the Guarantors, as such, will not have any liability for any obligations of the Company or the Guarantors under the Notes, the Note Guarantees or the Indenture or for any claim based on, in respect of, or by
reason of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for the issuance of the Notes. 

(15) AUTHENTICATION. This Note will not be valid until authenticated by the manual signature of the Trustee or an authenticating agent.

 (16) ABBREVIATIONS. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in
common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act). 

(17) CUSIP NUMBERS. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company
has caused CUSIP numbers to be printed on the Notes, and the Trustee may use CUSIP numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as
contained in any notice of redemption, and reliance may be placed only on the other identification numbers placed thereon. 
 (18)
GOVERNING LAW. THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THE INDENTURE, THIS NOTE AND THE NOTE GUARANTEES WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE
APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY. 
 The Company will furnish to any Holder upon written request
and without charge a copy of the Indenture. Requests may be made to: 
 Calpine Corporation 

717 Texas Avenue, Suite 1000 
 Houston, Texas 77002 

Attention: General Counsel 

  
 A-8 

 ASSIGNMENT FORM 

To assign this Note, fill in the form below: 
  

			
	(I) or (we) assign and transfer this Note to: 	  	 
		  	(Insert assignee’s legal name)

  
  

(Insert assignee’s soc. sec. or tax I.D. no.) 
  

 
  

 
  

 
  

 
 (Print or type assignee’s name,
address and zip code) 
  

			
	and irrevocably appoint 	 	 

 to transfer this Note on the books of the Company. The agent may substitute another to act for him. 

Date:                      

 

			
		
	Your Signature:  	 	 
		 	(Sign exactly as your name appears on the face of this Note)

 Signature Guarantee*:
                     
  

	*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 

  
 A-9 

 Option of Holder to Elect Purchase 

If you want to elect to have this Note purchased by the Company pursuant to Section 4.11 of the Indenture, check the appropriate box
below: 
  ̈ Section 4.11 

If you want to elect to have only part of the Note purchased by the Company pursuant to Section 4.11 of the Indenture, state the amount
you elect to have purchased: 

$                     

Date:                      

 

			
	Your Signature:	 	 
		 	(Sign exactly as your name appears on the face of this Note)
		
	Tax Identification No.:  	 	 

 Signature Guarantee*:
                     
  

	*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee). 

  
 A-10 

 SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE * 

The following exchanges of a part of this Global Note for an interest in another Global Note or for a Definitive Note, or exchanges of a part
of another Global Note or Definitive Note for an interest in this Global Note, have been made: 
  

									
	 Date of Exchange
	  	Amount of decrease in
Principal Amount of 
this Global Note	  	Amount of increase in
Principal Amount of 
this Global Note	  	Principal Amount 
of this Global Note
following such decrease
(or increase)	  	Signature of authorized
officer of Trustee or
Custodian

  

	*	This schedule should be included only if the Note is issued in global form. 

  
 A-11 

 EXHIBIT B 

FORM OF CERTIFICATE OF TRANSFER 
 Calpine
Corporation 
 717 Texas Avenue, Suite 1000 
 Houston, Texas
77002 
 Facsimile No.: (832) 325-1508 
 Wilmington Trust,
National Association 
 1100 N. Market Street 
 Wilmington,
Delaware 19890 
 Facsimile No.: (302) 636-4145 

Re: 6.000% Senior Secured Notes due 2022 

Reference is hereby made to the Indenture, dated as of October 31, 2013 (as amended or supplemented from time to time, the
“Indenture”), among Calpine Corporation, as issuer (the “Company”), the Guarantors party thereto and Wilmington Trust, National Association, as trustee. Capitalized terms used but not defined herein shall
have the meanings given to them in the Indenture. 

                    , (the
“Transferor”) owns and proposes to transfer the Note[s] or interest in such Note[s] specified in Annex A hereto, in the principal amount of $
                     in such Note[s] or interests (the “Transfer”), to
                     (the “Transferee”), as further specified in Annex A hereto. In connection with the Transfer, the
Transferor hereby certifies that: 
 [CHECK ALL THAT APPLY] 

1.  ̈ Check if Transferee will take delivery of a beneficial interest in the 144A Global
Note or a Restricted Definitive Note pursuant to Rule 144A. The Transfer is being effected pursuant to and in accordance with Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), and, accordingly,
the Transferor hereby further certifies that the beneficial interest or Definitive Note is being transferred to a Person that the Transferor reasonably believes is purchasing the beneficial interest or Definitive Note for its own account, or for one
or more accounts with respect to which such Person exercises sole investment discretion, and such Person and each such account is a “qualified institutional buyer” within the meaning of Rule 144A in a transaction meeting the requirements
of Rule 144A, and such Transfer is in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial
interest or Definitive Note will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the 144A Global Note and/or the Restricted Definitive Note and in the Indenture and the Securities Act. 

  
 B-1 

 2.  ̈ Check if Transferee will take delivery
of a beneficial interest in the Regulation S Global Note or a Restricted Definitive Note pursuant to Regulation S. The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and,
accordingly, the Transferor hereby further certifies that (i) the Transfer is not being made to a Person in the United States and (x) at the time the buy order was originated, the Transferee was outside the United States or such Transferor
and any Person acting on its behalf reasonably believed and believes that the Transferee was outside the United States or (y) the transaction was executed in, on or through the facilities of a designated offshore securities market and neither
such Transferor nor any Person acting on its behalf knows that the transaction was prearranged with a buyer in the United States, (ii) no directed selling efforts have been made in contravention of the requirements of Rule 903(b) or Rule 904(b)
of Regulation S under the Securities Act, (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act and (iv) if the proposed transfer is being made prior to the expiration of the
Restricted Period, the transfer is not being made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the
transferred beneficial interest or Definitive Note will be subject to the restrictions on Transfer enumerated in the Private Placement Legend printed on the Regulation S Global Note and/or the Restricted Definitive Note and in the Indenture and the
Securities Act. 
 3.  ̈ Check and complete if Transferee will take delivery of a
beneficial interest in the IAI Global Note or a Restricted Definitive Note pursuant to any provision of the Securities Act other than Rule 144A or Regulation S. The Transfer is being effected in compliance with the transfer restrictions
applicable to beneficial interests in Restricted Global Notes and Restricted Definitive Notes and pursuant to and in accordance with the Securities Act and any applicable blue sky securities laws of any state of the United States, and accordingly
the Transferor hereby further certifies that (check one): 
 (a)  ̈ such
Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act; 
 or 

(b)  ̈ such Transfer is being effected to the Company or a subsidiary thereof;

 or 
 (c)  ̈ such Transfer is being effected to an Institutional Accredited Investor and pursuant to an exemption from the registration requirements of the Securities Act other than Rule 144A, Rule 144, Rule 903 or
Rule 904, and the Transferor hereby further certifies that it has not engaged in any general solicitation within the meaning of Regulation D under the Securities Act and the Transfer complies with the transfer restrictions applicable to beneficial
interests in a Restricted Global Note or Restricted Definitive Notes and the requirements of the exemption claimed, which certification is supported by (1) a certificate executed by the Transferee in the form of Exhibit D to the Indenture and
(2) an Opinion of Counsel provided by the Transferor or the Transferee (a copy of which the Transferor has attached to this certification), to the effect that such Transfer is in compliance with the Securities Act. Upon consummation of the
proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the IAI Global Note and/or
the Restricted Definitive Notes and in the Indenture and the Securities Act. 

  
 B-2 

 4.  ̈ Check if
Transferee will take delivery of a beneficial interest in an Unrestricted Global Note or of an Unrestricted Definitive Note. 

(a)  ̈ Check if Transfer is pursuant to Rule 144. (i) The
Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any state of the United States
and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms
of the Indenture, the transferred beneficial interest or Definitive Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes, on Restricted Definitive Notes and
in the Indenture. 
 (b)  ̈ Check if Transfer is Pursuant to
Regulation S. (i) The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky
securities laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of
the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the
Restricted Global Notes, on Restricted Definitive Notes and in the Indenture. 
 (c)
 ̈ Check if Transfer is Pursuant to Other Exemption. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of
the Securities Act other than Rule 144, Rule 903 or Rule 904 and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on
transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred
beneficial interest or Definitive Note will not be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes or Restricted Definitive Notes and in the Indenture. 

This certificate and the statements contained herein are made for your benefit and the benefit of the Company. 

 

			
	  
 [Insert Name of
Transferor]

		
	 By:
	 	  

 
	
	 Name:
 Title:

Dated:                         
                  

  
 B-3 

 ANNEX A TO CERTIFICATE OF TRANSFER 

 

	1.	The Transferor owns and proposes to transfer the following: 

 [CHECK ONE OF (a) OR (b)]

  

	 	(a)	 ̈    a beneficial interest in the: 

  

	 	(i)	 ̈        144A Global Note (CUSIP
                    ), or 

  

	 	(ii)	 ̈        Regulation S Global Note (CUSIP
                    ), or 

  

	 	(iii)	 ̈        IAI Global Note (CUSIP
                    ); or 

  

	 	(b)	 ̈    a Restricted Definitive Note. 

  

	2.	After the Transfer the Transferee will hold: 

 [CHECK ONE] 

 

	 	(a)	 ̈    a beneficial interest in the: 

  

	 	(i)	 ̈        144A Global Note (CUSIP
                    ), or 

  

	 	(ii)	 ̈        Regulation S Global Note (CUSIP
                    ), or 

  

	 	(iii)	 ̈        IAI Global Note (CUSIP
                    ); or 

  

	 	(iv)	 ̈        Unrestricted Global Note (CUSIP
                    ); or 

  

	 	(b)	 ̈    Restricted Definitive Note; or 

  

	 	(c)	 ̈    an Unrestricted Definitive Note, 

in accordance with the terms of the Indenture. 

  
 B-4 

 EXHIBIT C 

FORM OF CERTIFICATE OF EXCHANGE 
 Calpine
Corporation 
 717 Texas Avenue, Suite 1000 
 Houston, Texas
77002 
 Facsimile No.: (832) 325-1508 
 Wilmington Trust,
National Association 
 1100 N. Market Street 
 Wilmington,
Delaware 19890 
 Facsimile No.: (302) 636-4145 

Re: 6.000% Senior Secured Notes due 2022 

(CUSIP                     ) 

Reference is hereby made to the Indenture, dated as of October 31, 2013 (as amended or supplemented from time to time, the
“Indenture”), among Calpine Corporation, as issuer (the “Company”), the Guarantors party thereto and Wilmington Trust, National Association, as trustee. Capitalized terms used but not defined herein shall have the
meanings given to them in the Indenture. 

                      
  , (the “Owner”) owns and proposes to exchange the Note[s] or interest in such Note[s] specified herein, in the principal amount of $             in
such Note[s] or interests (the “Exchange”). In connection with the Exchange, the Owner hereby certifies that: 
 1.
Exchange of Restricted Definitive Notes or Beneficial Interests in a Restricted Global Note for Unrestricted Definitive Notes or Beneficial Interests in an Unrestricted Global Note 

(a)  ̈ Check if Exchange is from beneficial interest in a Restricted Global
Note to beneficial interest in an Unrestricted Global Note. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal
amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global
Notes and pursuant to and in accordance with the Securities Act of 1933, as amended (the “Securities Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in
order to maintain compliance with the Securities Act and (iv) the beneficial interest in an Unrestricted Global Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 

  
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 (b)  ̈ Check if Exchange is from
beneficial interest in a Restricted Global Note to Unrestricted Definitive Note. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for an Unrestricted Definitive Note, the Owner hereby certifies
(i) the Definitive Note is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in
accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the Definitive Note is
being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 
 (c)  ̈ Check if Exchange is from Restricted Definitive Note to beneficial interest in an Unrestricted Global Note. In connection with the Owner’s Exchange of a Restricted Definitive Note for a
beneficial interest in an Unrestricted Global Note, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the
transfer restrictions applicable to Restricted Definitive Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order
to maintain compliance with the Securities Act and (iv) the beneficial interest is being acquired in compliance with any applicable blue sky securities laws of any state of the United States. 

(d)  ̈ Check if Exchange is from Restricted Definitive Note to Unrestricted
Definitive Note. In connection with the Owner’s Exchange of a Restricted Definitive Note for an Unrestricted Definitive Note, the Owner hereby certifies (i) the Unrestricted Definitive Note is being acquired for the Owner’s own
account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to Restricted Definitive Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on
transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act and (iv) the Unrestricted Definitive Note is being acquired in compliance with any applicable blue sky
securities laws of any state of the United States. 
 2. Exchange of Restricted Definitive Notes or Beneficial Interests in
Restricted Global Notes for Restricted Definitive Notes or Beneficial Interests in Restricted Global Notes 
 (a)  ̈ Check if Exchange is from beneficial interest in a Restricted Global Note to Restricted Definitive Note. In connection with the Exchange of the Owner’s beneficial interest in a
Restricted Global Note for a Restricted Definitive Note with an equal principal amount, the Owner hereby certifies that the Restricted Definitive Note is being acquired for the Owner’s own account without transfer. Upon consummation of the
proposed Exchange in accordance with the terms of the Indenture, the Restricted Definitive Note issued will continue to be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Definitive Note
and in the Indenture and the Securities Act. 
 (b)  ̈ Check if
Exchange is from Restricted Definitive Note to beneficial interest in a Restricted Global Note. In connection with the Exchange of the Owner’s Restricted Definitive Note for a beneficial interest in the [CHECK ONE]  ̈ 144A Global Note,
 ̈ Regulation S Global Note,  ̈ IAI Global Note with an equal principal amount, the Owner hereby certifies (i)  

  
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the beneficial interest is being acquired for the Owner’s own account without transfer and (ii) such Exchange has been effected in compliance with the transfer restrictions applicable
to the Restricted Global Notes and pursuant to and in accordance with the Securities Act, and in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Exchange in accordance with
the terms of the Indenture, the beneficial interest issued will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the relevant Restricted Global Note and in the Indenture and the Securities Act. 

  
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 This certificate and the statements contained herein are made for your benefit and the benefit of
the Company. 
  

			
		 	  

		 	[Insert Name of Transferor]
		
	By:	 	  

		 	Name:
		 	Title:

 Dated:
                                     

  
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 EXHIBIT D 

FORM OF CERTIFICATE FROM 

ACQUIRING INSTITUTIONAL ACCREDITED INVESTOR 

Calpine Corporation 
 717 Texas Avenue, Suite 1000 

Houston, Texas 77002 
 Facsimile No.: (832) 325-1508 

Wilmington Trust, National Association 
 1100 N. Market Street

 Wilmington, Delaware 19890 
 Facsimile No.:
(302) 636-4145 
 Re: 6.000% Senior Secured Notes due 2022 

Reference is hereby made to the Indenture, dated as of October 31, 2013 (as amended or supplemented from time to time, the
“Indenture”), among Calpine Corporation, as issuer (the “Company”), the Guarantors party thereto and Wilmington Trust, National Association, as trustee. Capitalized terms used but not defined herein shall have the
meanings given to them in the Indenture. 
 In connection with our proposed purchase of $
             aggregate principal amount of: 
 (a)  ̈ a beneficial interest in a Global Note, or 
 (b)
 ̈ a Definitive Note, 
 we confirm that: 

1. We understand that any subsequent transfer of the Notes or any interest therein is subject to certain restrictions and conditions set forth
in the Indenture and the undersigned agrees to be bound by, and not to resell, pledge or otherwise transfer the Notes or any interest therein except in compliance with, such restrictions and conditions and the Securities Act of 1933, as amended (the
“Securities Act”). 
 2. We understand that the offer and sale of the Notes have not been registered under the Securities
Act, and that the Notes and any interest therein may not be offered or sold except as permitted in the following sentence. We agree, on our own behalf and on behalf of any accounts for which we are acting as hereinafter stated, that if we should
sell the Notes or any interest therein, we will do so only (A) to the Company or any subsidiary thereof, (B) in accordance with Rule 144A under the Securities Act to a “qualified institutional buyer” (as defined therein),
(C) to an institutional “accredited investor” (as defined below) that, prior to such transfer, furnishes (or has furnished on its behalf by a U.S. broker-dealer) to you and to the Company a signed letter substantially in the form of
this letter and an Opinion of Counsel in form reasonably 

  
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acceptable to the Company to the effect that such transfer is in compliance with the Securities Act, (D) outside the United States in accordance with Rule 904 of Regulation S under the
Securities Act, (E) pursuant to the provisions of Rule 144(k) under the Securities Act or (F) pursuant to an effective registration statement under the Securities Act, and we further agree to provide to any Person purchasing the Definitive
Note or beneficial interest in a Global Note from us in a transaction meeting the requirements of clauses (A) through (E) of this paragraph a notice advising such purchaser that resales thereof are restricted as stated herein. 

3. We understand that, on any proposed resale of the Notes or beneficial interest therein, we will be required to furnish to you and the
Company such certifications, legal opinions and other information as you and the Company may reasonably require to confirm that the proposed sale complies with the foregoing restrictions. We further understand that the Notes purchased by us will
bear a legend to the foregoing effect. 
 4. We are an institutional “accredited investor” (as defined in Rule 501(a)(1), (2),
(3) or (7) of Regulation D under the Securities Act) and have such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of our investment in the Notes, and we and any accounts for
which we are acting are each able to bear the economic risk of our or its investment. 
 5. We are acquiring the Notes or beneficial interest
therein purchased by us for our own account or for one or more accounts (each of which is an institutional “accredited investor”) as to each of which we exercise sole investment discretion. 

You and the Company are entitled to rely upon this letter and are irrevocably authorized to produce this letter or a copy hereof to any
interested party in any administrative or legal proceedings or official inquiry with respect to the matters covered hereby. 
  

			
		 	  

		 	[Insert Name of Accredited Investor]
		
	By:	 	  

		 	Name:
		 	Title:

 Dated:
                                     

  
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 EXHIBIT E 

FORM OF SUPPLEMENTAL INDENTURE 
 TO
BE DELIVERED BY SUBSEQUENT GUARANTORS 
 SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of
            , 20     , among
                     (the “Guaranteeing Subsidiary”), a subsidiary of Calpine Corporation (or its permitted successor), a
Delaware corporation (the “Company”), the Company and Wilmington Trust, National Association, as trustee under the Indenture referred to below (the “Trustee”). 

W I T N E S S E T H 

WHEREAS, the Company has heretofore executed and delivered to the Trustee an indenture (as amended or supplemented from time to time,
the “Indenture”), dated as of October 31, 2013 providing for the issuance of 6.000% Senior Secured Notes due 2022 (the “Notes”); 

WHEREAS, the Indenture provides that under certain circumstances the Guaranteeing Subsidiary shall execute and deliver to the Trustee a
supplemental indenture pursuant to which the Guaranteeing Subsidiary shall agree to guarantee all of the Company’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein (the “Note
Guarantee”); and 
 WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is authorized to execute and
deliver this Supplemental Indenture. 
 NOW, THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the
receipt of which is hereby acknowledged, the Guaranteeing Subsidiary and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders as follows: 

1. CAPITALIZED TERMS. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture. 

2. AGREEMENT TO GUARANTEE. The Guaranteeing Subsidiary hereby agrees to become subject to the Guarantee and Collateral Agreement pursuant to
Section 4.13 of the Indenture. 
 3. NO RECOURSE AGAINST OTHERS. No past, present or future director, officer, employee, incorporator,
stockholder or agent of the Guaranteeing Subsidiary, as such, shall have any liability for any obligations of the Company or any Guaranteeing Subsidiary under the Notes, any Note Guarantees, the Indenture or this Supplemental Indenture or for any
claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. Such waiver
may not be effective to waive liabilities under the federal securities laws and it is the view of the Commission that such a waiver is against public policy. 

  
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 4. NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK SHALL GOVERN AND BE USED TO
CONSTRUE THIS SUPPLEMENTAL INDENTURE WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY. 

5. COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but all of
them together represent the same agreement. 
 6. EFFECT OF HEADINGS. The Section headings herein are for convenience only and shall not
affect the construction hereof. 
 7. THE 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 solely by the Guaranteeing Subsidiary and the Company. 

  
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 IN WITNESS HEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed
and attested, all as of the date first above written. 
 Dated:             ,
20         
  

			
	[GUARANTEEING SUBSIDIARY]
		
	By:	 	  

		 	Name:
		 	Title:
	
	CALPINE CORPORATION
		
	By:	 	  

		 	Name:
		 	Title:
	
	 WILMINGTON TRUST, NATIONAL ASSOCIATION,

    as Trustee

		
	By:	 	  

		 	Authorized Signatory

  
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