EX-4.1



 Exhibit 4.1 
 EXECUTION VERSION 
 PIEDMONT OPERATING PARTNERSHIP, LP, 

as Issuer, 

PIEDMONT OFFICE REALTY TRUST, INC., 
 as Guarantor 
 and 

U.S. BANK NATIONAL ASSOCIATION, 
 as Trustee 
 INDENTURE 

Dated as of May 9, 2013 
 3.40% Senior Notes due 2023 







 Reconciliation and tie between Trust Indenture Act of 

1939 (the “Trust Indenture Act”) and Indenture, dated as of May 9, 2013 

 

			
	 Trust Indenture Act Section
	  	 Indenture Section

	§ 310(a)(1)	  	7.07
	         (a)(2)	  	7.07
	         (a)(3)	  	Not Applicable
	         (a)(4)	  	Not Applicable
	         (a)(5)	  	7.07
	         (b)	  	7.07, 7.08
	§ 311	  	7.07
	§ 312(a)	  	5.01
	         (b)	  	5.02
	         (c)	  	5.02
	§ 313(a)	  	5.03
	         (b)(2)	  	5.03
	         (c)	  	5.03
	         (d)	  	5.03
	§ 314(a)	  	5.04
	         (b)	  	Not Applicable
	         (c)(1)	  	15.05
	         (c)(2)	  	15.05
	         (c)(3)	  	Not Applicable
	         (d)	  	Not Applicable
	         (e)	  	15.05
	         (f)	  	15.05
	§ 315(a)	  	7.02
	         (b)	  	7.02
	         (c)	  	7.12(c)
	         (d)	  	7.12
	         (e)	  	6.08
	§ 316(a)(last sentence)	  	1.01 (Definition of “Outstanding”)
	         (a)(1)	  	6.07
	         (a)(2)	  	Not Applicable
	         (b)	  	6.04
	         (c)	  	8.01
	§ 317(a)(1)	  	6.05
	         (a)(2)	  	6.02, 6.05
	         (b)	  	4.04
	§ 318(a)	  	15.07
	         (b)	  	Not Applicable
	         (c)	  	15.07

  
 Note:
This reconciliation and tie shall not, for any purpose, be deemed to be a part of the Indenture. 







 TABLE OF CONTENTS (1) 

 

					
	 	  	Page	 
		
	 ARTICLE I DEFINITIONS
	  	 	1	  
	 Section 1.01 Definitions.
	  	 	1	  
	 ARTICLE II ISSUE, DESCRIPTION, EXECUTION, REGISTRATION AND EXCHANGE OF NOTES
	  	 	12	  
	 Section 2.01 Form, Dating and Denominations; Legends.
	  	 	12	  
	 Section 2.02 Execution and Authentication; Exchange Securities; Additional Notes.
	  	 	14	  
	 Section 2.03 Note Registrar, Paying Agent and Authenticating Agent; Paying Agent to Hold Money in Trust.
	  	 	16	  
	 Section 2.04 Replacement Notes.
	  	 	16	  
	 Section 2.05 Temporary Notes.
	  	 	16	  
	 Section 2.06 Cancellations.
	  	 	17	  
	 Section 2.07 CUSIP Numbers.
	  	 	17	  
	 Section 2.08 Registration, Transfer and Exchange.
	  	 	17	  
	 Section 2.09 Restrictions on Transfer and Exchange.
	  	 	19	  
	 ARTICLE III REDEMPTION OF NOTES
	  	 	21	  
	 Section 3.01 Redemption of Notes.
	  	 	21	  
	 Section 3.02 Notice of Optional Redemption; Selection of Notes.
	  	 	21	  
	 Section 3.03 Payment of Notes Called for Redemption by the Issuer.
	  	 	22	  
	 Section 3.04 Sinking Fund.
	  	 	23	  
	 ARTICLE IV PARTICULAR COVENANTS
	  	 	23	  
	 Section 4.01 Payment of Principal and Interest.
	  	 	23	  
	 Section 4.02 Maintenance of Office or Agency.
	  	 	23	  
	 Section 4.03 Appointments to Fill Vacancies in Trustee’s Office.
	  	 	24	  
	 Section 4.04 Provisions as to Paying Agent.
	  	 	24	  
	 Section 4.05 Existence.
	  	 	25	  
	 Section 4.06 Rule 144A Information Requirement.
	  	 	25	  
	 Section 4.07 Stay, Extension and Usury Laws.
	  	 	25	  
	 Section 4.08 Compliance Certificate.
	  	 	25	  
	 Section 4.09 Additional Interest Notice.
	  	 	26	  
	 Section 4.10 Maintenance of Properties.
	  	 	26	  
	 Section 4.11 Insurance.
	  	 	26	  
	 Section 4.12 Payment of Taxes and Other Claims.
	  	 	26	  
	 Section 4.13 Limitation on Total Debt.
	  	 	27	  
	 Section 4.14 Limitation on Secured Debt.
	  	 	27	  
	 Section 4.15 Ratio of Consolidated EBITDA to Interest Expense.
	  	 	27	  
	 Section 4.16 Maintenance of Total Unencumbered Assets.
	  	 	28	  
	 ARTICLE V NOTEHOLDERS’ LISTS AND REPORTS BY THE ISSUER AND TRUSTEE
	  	 	28	  
	 Section 5.01 Noteholders’ Lists.
	  	 	28	  
	 Section 5.02 Preservation and Disclosure of Lists.
	  	 	28	  
	 Section 5.03 Reports by Trustee.
	  	 	29	  
	 Section 5.04 Reports by Issuer.
	  	 	29	  
	 ARTICLE VI EVENTS OF DEFAULT; REMEDIES
	  	 	30	  
	 Section 6.01 Events of Default.
	  	 	30	  
	 Section 6.02 Payments of Notes on Default; Suit Therefor.
	  	 	32	  
	 Section 6.03 Application of Monies Collected by Trustee.
	  	 	33	  
	 Section 6.04 Proceedings by Noteholder.
	  	 	33	  
	 Section 6.05 Proceedings by Trustee.
	  	 	34	  
	 Section 6.06 Remedies Cumulative and Continuing.
	  	 	34	  
	 Section 6.07 Direction of Proceedings and Waiver of Defaults by Majority of Noteholders.
	  	 	34	  
	 Section 6.08 Undertaking to Pay Costs.
	  	 	35	  








 TABLE OF CONTENTS 

 

					
	 	  	Page	 
		
	 ARTICLE VII THE TRUSTEE
	  	 	35	  
	 Section 7.01 Notice of Defaults.
	  	 	35	  
	 Section 7.02 Certain Rights of Trustee.
	  	 	35	  
	 Section 7.03 Not Responsible for Recitals or Issuance of Notes.
	  	 	37	  
	 Section 7.04 May Hold Notes and Common Stock.
	  	 	37	  
	 Section 7.05 Money Held in Trust.
	  	 	37	  
	 Section 7.06 Compensation and Reimbursement.
	  	 	37	  
	 Section 7.07 Corporate Trustee Required; Eligibility; Conflicting Interests.
	  	 	38	  
	 Section 7.08 Resignation and Removal; Appointment of Successor.
	  	 	38	  
	 Section 7.09 Acceptance of Appointment by Successor.
	  	 	39	  
	 Section 7.10 Merger, Conversion, Consolidation or Succession to Business.
	  	 	40	  
	 Section 7.11 Appointment of Authenticating Agent.
	  	 	40	  
	 Section 7.12 Certain Duties and Responsibilities of the Trustee.
	  	 	42	  
	 ARTICLE VIII THE NOTEHOLDERS
	  	 	43	  
	 Section 8.01 Action by Noteholders.
	  	 	43	  
	 Section 8.02 Proof of Execution by Noteholders.
	  	 	43	  
	 Section 8.03 Absolute Owners.
	  	 	44	  
	 Section 8.04 Identification of Issuer-Owned Notes.
	  	 	44	  
	 Section 8.05 Revocation of Consents; Future Holders Bound.
	  	 	44	  
	 ARTICLE IX SUPPLEMENTAL INDENTURES
	  	 	44	  
	 Section 9.01 Supplemental Indentures Without Consent of Noteholders.
	  	 	44	  
	 Section 9.02 Supplemental Indentures With Consent of Noteholders.
	  	 	45	  
	 Section 9.03 Effect of Supplemental Indenture.
	  	 	47	  
	 Section 9.04 Notation on Notes.
	  	 	47	  
	 Section 9.05 Evidence of Compliance of Supplemental Indenture to be Furnished to Trustee.
	  	 	47	  
	 ARTICLE X CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE
	  	 	47	  
	 Section 10.01 Issuer May Consolidate, Etc. Only on Certain Terms.
	  	 	47	  
	 Section 10.02 Issuer Successor to be Substituted.
	  	 	48	  
	 Section 10.03 Guarantor May Consolidate Etc. Only on Certain Terms.
	  	 	48	  
	 Section 10.04 Guarantor Successor to be Substituted.
	  	 	49	  
	 ARTICLE XI SATISFACTION AND DISCHARGE; DEFEASANCE
	  	 	49	  
	 Section 11.01 Satisfaction and Discharge of Indenture.
	  	 	49	  
	 Section 11.02 Defeasance and Covenant Defeasance.
	  	 	50	  
	 Section 11.03 Application of Trust Money.
	  	 	53	  
	 Section 11.04 Application of Monies Held.
	  	 	53	  
	 Section 11.05 Return of Unclaimed Monies.
	  	 	53	  
	 Section 11.06 Reinstatement.
	  	 	53	  
	 ARTICLE XII IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS
	  	 	54	  
	 Section 12.01 Indenture and Notes Solely Corporate Obligations.
	  	 	54	  
	 ARTICLE XIII MEETINGS OF HOLDERS OF NOTES
	  	 	54	  
	 Section 13.01 Purposes for which Meetings may be Called.
	  	 	54	  
	 Section 13.02 Call, Notice and Place of Meetings.
	  	 	54	  
	 Section 13.03 Persons Entitled to Vote at Meetings.
	  	 	55	  
	 Section 13.04 Quorum; Action.
	  	 	55	  
	 Section 13.05 Determination of Voting Rights; Conduct and Adjournment of Meetings.
	  	 	56	  
	 Section 13.06 Counting Votes and Recording Action of Meetings.
	  	 	56	  


  
 - ii -









 TABLE OF CONTENTS 

 

					
	 	  	Page	 
		
	 ARTICLE XIV GUARANTEE
	  	 	57	  
	 Section 14.01 Guarantee.
	  	 	57	  
	 Section 14.02 Execution and Delivery of Guarantee.
	  	 	58	  
	 Section 14.03 Limitation of Guarantor’s Liability; Certain Bankruptcy Events.
	  	 	58	  
	 Section 14.04 Application of Certain Terms and Provisions to the Guarantor.
	  	 	59	  
	 ARTICLE XV MISCELLANEOUS PROVISIONS
	  	 	59	  
	 Section 15.01 Provisions Binding on Issuer’s and Guarantor’s Successors.
	  	 	59	  
	 Section 15.02 Official Acts by Successor Corporation.
	  	 	59	  
	 Section 15.03 Addresses for Notices, etc.
	  	 	59	  
	 Section 15.04 Governing Law.
	  	 	60	  
	 Section 15.05 Evidence of Compliance with Conditions Precedent; Certificates to Trustee.
	  	 	60	  
	 Section 15.06 Legal Holidays.
	  	 	61	  
	 Section 15.07 Conflict with Trust Indenture Act.
	  	 	61	  
	 Section 15.08 No Security Interest Created.
	  	 	61	  
	 Section 15.09 Benefits of Indenture.
	  	 	61	  
	 Section 15.10 Table of Contents; Headings, etc.
	  	 	62	  
	 Section 15.11 Execution in Counterparts.
	  	 	62	  
	 Section 15.12 Severability.
	  	 	62	  

  

	(1)	Note: This table of contents shall not, for any purpose, be deemed to be a part of this Indenture. 


 

			
	Exhibit A	    	Form of Note
	Exhibit B	    	Restricted Notes Legend
	Exhibit C	    	DTC Legend
	Exhibit D	    	Regulation S Certificate
	Exhibit E	    	Rule 144A Certificate


  
 - iii -









 THIS INDENTURE, dated as of May 9, 2013, by and among PIEDMONT OPERATING PARTNERSHIP,
LP, a Delaware limited partnership (the “Issuer”), PIEDMONT OFFICE REALTY TRUST, INC., a Maryland corporation, the Issuer’s sole general partner (the “Guarantor” or, in its capacity as general partner of the
Issuer, the “General Partner”), each having its principal office at 11695 Johns Creek Parkway, Suite 350, Johns Creek, Georgia 30097, and U.S. Bank National Association, as Trustee hereunder (the “Trustee”), having its
Corporate Trust Office at One Federal Street, Boston, Massachusetts 02110. 
 RECITALS 

The Issuer deems it necessary to issue for its lawful purposes its 3.40% Senior Notes due 2023 (the “Notes”) guaranteed
by the Guarantor, and has duly authorized the execution and delivery of this Indenture to provide for the issuance of the Notes. 
 The General Partner, in its capacity as the sole general partner of the Issuer and as the Guarantor of the Notes issued hereunder, has duly authorized the execution and delivery of this Indenture on
behalf of the Issuer and for itself, and its Guarantee of the Notes pursuant to the provisions of this Indenture. 
 This
Indenture shall be subject to the provisions of the Trust Indenture Act of 1939, as amended, that are deemed to be incorporated into this Indenture and shall, to the extent applicable, be governed by such provisions. 

All things necessary to make this Indenture a valid agreement of the Issuer and the Guarantor, in accordance with its terms, have been
done. 
 NOW, THEREFORE, THIS INDENTURE WITNESSETH: 

For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed,
for the equal and proportionate benefit of all Holders of the Securities, as follows: 
 ARTICLE I 

DEFINITIONS 

Section 1.01 Definitions. 
 For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires: 

(1) the terms defined in this Article I have the meanings assigned to them in this Article I, and include the plural as
well as the singular; 
 (2) all other terms used herein which are defined in the TIA, either directly or by
reference therein, have the meanings assigned to them therein; 
 (3) all accounting terms not otherwise defined
herein have the meanings assigned to them in accordance with GAAP (as defined herein); 







 (4) the words “herein,” “hereof” and
“hereunder” and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision; and 
 (5) any reference to an “Article,” a “Section” or a “Subsection” refers to an Article, Section or Subsection, as the case may be, of this Indenture. 

“Act,” when used with respect to any Holder, has the meaning specified in Section 8.01. 

“Additional Exchange Securities” means any additional Exchange Securities issued following or contemporaneously with the
closing of the Exchange Offer. 
 “Additional Interest” means additional interest owed to the Holders pursuant
to the Registration Rights Agreement. 
 “Additional Interest Notice” has the meaning specified in
Section 4.09. 
 “Additional Notes” means any notes issued under the Indenture in addition to the Original
Notes, including any Exchange Securities issued in exchange for such Additional Notes, having the same terms in all respects as the Original Notes, or in all respects except with respect to interest paid or payable on or prior to the first Interest
Payment Date after the issuance of such Additional Notes. 
 “Affiliate” of any specified Person means any
other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, “control,” when used with respect to any specified Person
means the power to direct or cause the direction of the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise, and the terms “controlling” and
“controlled” have meanings correlative to the foregoing. 
 “Agent Members” means a member of,
or a participant in, the Depositary. 
 “Authenticating Agent” means the Trustee or any authenticating agent
appointed by the Trustee pursuant to Section 7.11 to act on behalf of the Trustee to authenticate Securities. 

“Bankruptcy Law” means Title 11 of the U.S. Code or any similar federal or state law for the relief of debtors.

 “Benefited Party” has the meaning specified in Section 14.01. 

“Board of Directors” means with respect to: 

(a) any Person that is a corporation, the board of directors of the corporation or any committee thereof duly authorized
to act on behalf of such board of directors; 
 (b) any Person that is a partnership, the Board of Directors of
the general partner of the partnership; 
 (c) any Person that is a limited liability company, the managing
member or members thereof (if a natural person or natural persons) or, if such managing member or members are not natural persons, the Board of Directors or other controlling committee, as the case may be, of the managing member or members of such
limited liability company duly authorized to act on behalf of such managing member or members; and 
 (d) any
other Person, the board or committee of such Person serving a similar function. 

  
 - 2 -









 “Board Resolution” means, with respect to any Person, a copy of a
resolution certified by the Secretary or an Assistant Secretary of such Person, or if such Person is a partnership, the general partner of such Person, to have been duly adopted by the Board of Directors of such Person and to be in full force and
effect on the date of such certification, and delivered to the Trustee. 
 “Business Day” means any day other
than a Saturday, a Sunday or other day on which banking institutions in New York, New York are authorized or required by law, regulation or executive order to remain closed. 

“Capital Stock” means any and all shares, interests, participations, rights or other equivalents (however designated) of
corporate stock and, with respect to partnerships, partnership interests (whether general or limited) and 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, such partnership. 
 “Certificated Note” means a Note in registered individual form without interest
coupons. 
 “Close of Business” means 5:00 p.m., New York City time. 

“Commission” means the Securities and Exchange Commission, as from time to time constituted, created under the
Securities Exchange Act or, if at any time after execution of this Indenture such Commission is not existing and performing the duties now assigned to it under the Securities Act, the Exchange Act or the Trust Indenture Act, as the case may be, then
the body performing such duties on such date. 
 “Common Stock” means the shares of common stock, par value
$0.01 per share, of the Guarantor as they exist on the date of this Indenture or any other shares of Capital Stock of the Guarantor into which the Common Stock shall be reclassified or changed or, in the event of a merger, consolidation or other
similar transaction involving the Guarantor that is otherwise permitted hereunder in which the Guarantor is not the surviving corporation, the common stock, common equity interests, ordinary shares or depositary shares or other certificates
representing common equity interests of such surviving corporation or its direct or indirect parent corporation. 

“Comparable Treasury Issue” means the United States Treasury security or securities selected by an Independent
Investment Banker as having an actual or interpolated maturity comparable to the remaining term of the Notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues
of corporate debt securities of comparable maturity to the remaining term of the Notes calculated as if the maturity date of the Notes was March 1, 2023. 
 “Comparable Treasury Price” means, with respect to any Redemption Date, (1) the average (as calculated by the Issuer) of three Reference Treasury Dealer Quotations for such
Redemption Date, after excluding the highest and lowest of five Reference Treasury Dealer Quotations obtained, or (2) if fewer than five but more than one such Reference Treasury Dealer Quotations are obtained, the average (as calculated by the
Issuer) of all such Reference Treasury Dealer Quotations obtained, or (iii) if only one such Reference Treasury Dealer Quotation is obtained, such Reference Treasury Dealer Quotation. 

  
 - 3 -









 “Consolidated EBITDA” means, for any period of time, without duplication,
consolidated net income (loss) of the Guarantor and the Subsidiaries plus amounts which have been deducted and minus amounts which have been added for, without duplication: 

(a) Interest Expense; 
 (b) depreciation and amortization as set forth in the Consolidated Financial Statements of the Guarantor; 
 (c) provision for taxes based on income or profits; 

(d) non-recurring or other unusual items, as determined by the Guarantor in good faith (including, without
limitation, all prepayment penalties and costs or fees incurred in connection with any debt financing or amendment thereto, acquisition, disposition, recapitalization or similar transaction (regardless of whether such transaction is completed) and
amounts paid in connection with casualty losses and litigation settlements and any corresponding recovery of insurance for such losses or settlements, other than amounts received pursuant to business interruption insurance); 

(e) extraordinary items; 
 (f) noncontrolling interests, of the Guarantor and the Subsidiaries; 
 (g) non-cash swap ineffectiveness charges or income or expense attributable to transactions involving derivative instruments that do not qualify for hedge accounting in accordance with GAAP;

 (h) gains or losses on dispositions of depreciable real estate investments, property valuation losses and
impairment charges; 
 (i) any impact from a change in accounting policy resulting in a non-cash charge;

 (j) increases in deferred taxes; and 

(k) amortization of deferred financing costs and other deferred charges. 

For such period, amounts will be determined on a consolidated basis in accordance with GAAP (to the extent GAAP is applicable). 

“Consolidated Financial Statements” means, with respect to any Person, collectively, the consolidated financial
statements and notes to those financial statements, of that Person and its subsidiaries prepared in accordance with GAAP. 

“Corporate Trust Office” or other similar term, means the designated office of the Trustee at which, at any particular
time, its corporate trust business as it relates to this Indenture shall be administered, which office is, at the date as of which this Indenture is dated, located at One Federal Street, Boston, Massachusetts 02110, or at any other time at such
other address as the Trustee may designate from time to time by notice to the Issuer. 
 “covenant defeasance”
has the meaning specified in Section 11.02(c). 
 “CUSIP” means the Committee on Uniform Securities
Identification Procedures. 

  
 - 4 -









 “Custodian” means U.S. Bank National Association, as custodian with respect
to the Notes in global form, or any successor entity thereto. 
 “Debt” means, as of any date, without
duplication, any of the Guarantor’s indebtedness or that of any Subsidiary, whether or not contingent, in respect of: 
 (a) borrowed money evidenced by bonds, notes, debentures or similar instruments whether or not such indebtedness is secured by any Lien existing on property owned by the Guarantor or any Subsidiary;

 (b) indebtedness for borrowed money of a Person other than the Guarantor, or a Subsidiary, which is
secured by any Lien on property owned by the Guarantor or any Subsidiary, to the extent of the lesser of (i) the amount of indebtedness so secured, and (ii) the fair market value (determined in good faith by the Board of Directors of the
Guarantor) of the property subject to such Lien; 
 (c) the reimbursement obligations, contingent or
otherwise, in connection with any letters of credit actually issued or amounts representing the balance deferred and unpaid of the purchase price of any property or services (and, for the avoidance of doubt, after the closing of the acquisition of
any property or the completion of services under any services contract), except any such balance that constitutes an accrued expense or trade payable; or 
 (d) any lease of property by the Guarantor or any Subsidiary as lessee which is required to be reflected on the Guarantor’s consolidated balance sheet as a capitalized lease in accordance with
GAAP; 
 provided, however, that the term “Debt” will not include any such indebtedness that has been the subject of an
“in substance” defeasance in accordance with GAAP. Debt also includes, to the extent not otherwise included, any obligation of the Guarantor or any Subsidiary to be liable for, or to pay, as obligor, guarantor or otherwise (other than for
purposes of collection in the ordinary course of business), indebtedness of another Person (other than the Guarantor or any of the Subsidiaries) of the type described in clauses (a)-(d) of this definition 

“default” means any event that is, or after notice or lapse of time or both would become, an Event of Default.

 “Defaulted Interest” has the meaning specified in Section 2.01(d). 

“Depositary” means the clearing agency registered under the Exchange Act that is designated to act as the depositary for
the Global Notes. DTC shall be the initial Depositary, until a successor shall have been appointed and become such pursuant to the applicable provisions of this Indenture, and thereafter, “Depositary” shall mean or include such
successor. 
 “DTC” means The Depository Trust Company. 

“DTC Legend” means the legend set forth in Exhibit C. 

“Event of Default” has the meaning specified in Section 6.01. 

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated
thereunder, as in effect from time to time, or any successor thereto. 

  
 - 5 -









 “Exchange Offer” has the meaning specified in the Registration Rights
Agreement. 
 “Exchange Offer Registration Statement” means the Exchange Offer Registration Statement as
defined in the Registration Rights Agreement. 
 “Exchange Securities” has the meaning specified in the
Registration Rights Agreement. 
 “GAAP” means generally accepted accounting principles in the United States,
consistently applied, as in effect from time to time; provided, that if the Guarantor is required by the Commission to adopt (or is permitted to adopt and so adopts) a different accounting framework, including but not limited to the
International Financial Reporting Standards, “GAAP” shall mean such new accounting framework as in effect from time to time, including, without limitation, in each case, those 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 approved by
a significant segment of the accounting profession. 
 “General Partner” means the corporation named as the
“General Partner” in the first paragraph of this Indenture, and, subject to the provisions of Article X, shall include its successors and assigns. 
 “Global Note” “means a Note in registered global form without interest coupons. 
 “Government Obligations” means securities which are: 
 (a) direct obligations of the United States of America, for the payment of which its full faith and credit is pledged; or 

(b) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States of
America, the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America, 
 and which,
in either of the above cases, are not callable or redeemable at the option of the issuer thereof and also includes a depository receipt issued by a bank or trust company as custodian with respect to any such Government Obligation or a specific
payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as provided by law) such custodian is not authorized to make any deduction from
the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation or the specific payment of interest on or principal of the Government Obligation evidenced by such
depository receipt. 
 “Guarantee” and “Guarantees” mean the full and unconditional guarantee
provided by the Guarantor in respect of the Notes as made applicable to the Notes in accordance with the provisions of Article XIV hereof and the guarantees endorsed on the certificates evidencing the Notes, or both, as the context shall require.

 “Guarantee Obligations” has the meaning specified in Section 14.01. 

“Guarantor” means the corporation named as the “Guarantor” in the first paragraph of this Indenture,
and, subject to the provisions of Article X, shall include its successors and assigns. 

  
 - 6 -









 “Incur” means, with respect to any Debt or other obligation of any Person,
to create, assume, guarantee or otherwise become liable in respect of the Debt or other obligation, and “Incurrence” and “Incurred” have the meanings correlative to the foregoing. Debt or any other obligation of the
Guarantor or any Subsidiary will be deemed to be Incurred by the Guarantor or such Subsidiary whenever the Guarantor or such Subsidiary shall create, assume, guarantee or otherwise become liable in respect thereof. Debt or any other obligation of a
Subsidiary existing prior to the time it became a Subsidiary will be deemed to be Incurred upon such Subsidiary becoming a Subsidiary; and Debt or other obligation of a Person existing prior to a merger or consolidation of such Person with the
Guarantor or any Subsidiary in which such Person is the successor to the Guarantor or such Subsidiary will be deemed to be Incurred upon the consummation of such merger or consolidation. Any issuance or transfer of capital stock that results in Debt
constituting Intercompany Debt being held by a Person other than the Guarantor or any Subsidiary or any sale or other transfer of any Debt constituting Intercompany Debt to a Person that is not the Guarantor or a Subsidiary, will be deemed, in each
case, to be an Incurrence of Debt that is not Intercompany Debt at the time of such issuance, transfer or sale, as the case may be. 
 “Indenture” means this instrument as originally executed or, if amended or supplemented as herein provided, as so amended or supplemented. 

“Independent Investment Banker” means one of the Reference Treasury Dealers appointed by the Issuer. 

“Initial Additional Notes” means Additional Notes issued in an offering not registered under the Securities Act and any
Notes issued in replacement thereof, but not including any Exchange Securities issued in exchange therefor. 
 “Initial
Notes” means the Notes initially issued under this Indenture. 
 “Initial Purchasers” means J.P.
Morgan Securities LLC, Morgan Stanley & Co. LLC, U.S. Bancorp Investments, Inc., Merrill Lynch, Pierce, Fenner & Smith Incorporated, PNC Capital Markets LLC, RBC Capital Markets, LLC, SunTrust Robinson Humphrey, Inc. and Wells
Fargo Securities, LLC. 
 “Intercompany Debt” means, as of any date, Debt to which the only parties are the
Guarantor or any Subsidiary. 
 “Interest” means, when used with reference to the Notes, any interest payable
under the terms of the Notes, including Additional Interest, if any, payable pursuant to the Registration Rights Agreement. 

“Interest Expense” means, for any period of time, without duplication, the aggregate amount of interest recorded in
accordance with GAAP for such period of time by the Guarantor and the Subsidiaries, but excluding: (a) interest reserves funded from the proceeds of any loan; (b) amortization of deferred financing costs; (c) prepayment penalties; and
(d) non-cash swap ineffectiveness charges or charges attributable to transactions involving derivative instruments that do not qualify for hedge accounting in accordance with GAAP; and including, without limitation or duplication, effective
interest in respect of original issue discount as determined in accordance with GAAP. 
 “Interest Payment
Date” means (x) with respect to any payment of Interest other than Defaulted Interest, each June 1and December 1 of each year, beginning December 1, 2013 and (y) with respect to any payment of Defaulted
Interest, the date specified for such payment by the Issuer. 
 “Issuer” means the limited partnership named as
the “Issuer” in the first paragraph of this Indenture, and, subject to the provisions of Article X, shall include its successors and assigns. 

  
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 “Issuer Request” and “Issuer Order” mean, respectively, a
written request or order signed in the name of the Issuer by the General Partner by its Chairman of the Board of Directors, its President or a Vice President, and by its Treasurer, an Assistant Treasurer, its Secretary or an Assistant Secretary, of
the General Partner, and delivered to the Trustee. 
 “legal defeasance” has the meaning specified in
Section 11.02(b). 
 “Lien” means, without duplication, any lien, mortgage, trust deed, deed of trust,
deed to secure debt, pledge, security interest, assignment for collateral purposes, deposit arrangement, or other security agreement, excluding any right of setoff but including, without limitation, any conditional sale or other title retention
agreement, any financing lease having substantially the same economic effect as any of the foregoing, and any other like agreement granting or conveying a security interest. 
 “Maturity Date” means June 1, 2023. 
 “Non-U.S.
Person” means a Person that is not a U.S. person, as defined in Regulation S. 
 “Note” or
“Notes” means any of the Issuer’s 3.40% Senior Notes due 2023, as the case may be, authenticated and delivered under this Indenture, including the Initial Notes, any Additional Notes, the Exchange Securities, any Additional
Exchange Securities and any Global Notes. 
 “Note Register” means the register maintained by the Issuer in the
Corporate Trust Office that provides for the registration of Notes and of transfers of Notes. 
 “Note
Registrar” means a Person engaged to maintain the Note Register. 
 “Noteholder” or
“Holder” as applied to any Note, or other similar terms (but excluding the term “beneficial holder”), means any Person in whose name at the time a particular Note is registered on the Note Registrar’s books.

 “Offering Memorandum” means the Issuer’s and the Guarantor’s offering memorandum dated May 6,
2013 relating to the Notes. 
 “Officer” means the Chairman of the Board of Directors, the President, one of
the Vice Presidents, the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary of the General Partner (when such term is used with respect to any action to be taken by, any document to be executed by or any matter relating to
the General Partner in its capacity as general partner of the Issuer) or of the Guarantor (when such term is used with respect to any action to be taken by, document to be executed by or any matter relating to the Guarantor). 

“Officers’ Certificate,” means a certificate signed by the Chairman of the Board of Directors, the President, a
Senior Vice President, an Executive Vice President or a Vice President and by the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary of the General Partner (when used with respect to the Issuer) or of the Guarantor (when used
with respect to the Guarantor), and in each case delivered to the Trustee. 
 “Offshore Global Note” means a
Global Note representing Notes issued and sold pursuant to Regulation S. 

  
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 “Opinion of Counsel” means a written opinion of counsel, who may be counsel
for the Issuer or who may be an employee of or other counsel for the Issuer and who shall be satisfactory to the Trustee and delivered to the Trustee. 
 “Original Notes” means the Initial Notes and any Exchange Securities issued in exchange therefor. 
 “outstanding,” when used with respect to Notes, means, as of the date of determination, all Notes theretofore authenticated and delivered under this Indenture, except: 

(a) Notes theretofore canceled by the Trustee or delivered to the Trustee for cancellation; 

(b) Notes, or portions thereof, for whose payment (including redemption pursuant to Article III) money in the
necessary amount has been theretofore deposited with the Trustee or any Paying Agent (other than the Issuer or the Guarantor) in trust or set aside and segregated in trust by the Issuer (if the Issuer shall act as its own Paying Agent) for the
Holders of such Notes; provided however, that, if such Notes are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made; 

(c) Notes which shall have been discharged as a result of satisfaction and discharge of this Indenture pursuant to
Section 11.01 or with respect to which the Issuer has effected legal defeasance pursuant to Section 11.02(b); and 
 (d) Notes which have been paid pursuant to Section 2.04 or in exchange for or in lieu of which other Notes have been authenticated and delivered pursuant to this Indenture; 

provided, however, that in determining whether the Holders of the requisite principal amount of the outstanding Notes have given any
request, demand, authorization, direction, notice, consent or waiver hereunder, Notes owned by the Issuer or the Guarantor or any other obligor upon the Notes or any Affiliate of the Issuer or the Guarantor of such other obligor shall be disregarded
and deemed not to be outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Notes which a
Responsible Officer of the Trustee knows to be so owned shall be so disregarded. Notes so owned which have been pledged in good faith may be regarded as outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee’s
right so to act with respect to such Notes and that the pledgee is not the Issuer or the Guarantor or any other obligor upon the Notes or any Affiliate of the Issuer or the Guarantor or any such other obligor. In case of a dispute as to such right,
the advice of counsel shall be full protection in respect of any decision made by the Trustee in accordance with such advice. 

“Paying Agent” means a Person engaged to perform the obligations of the Trustee in respect of payments made or funds
held hereunder in respect of the Notes. 
 “Person” means any individual, corporation, limited liability
company, partnership, joint venture, association, joint-stock company, trust, unincorporated organization or government or any agency or political subdivision thereof, or any other entity or organization. 

“Predecessor Note” of any particular Note means every previous Note evidencing all or a portion of the same debt as that
evidenced by such particular Note, and, for the purposes of this definition, any Note authenticated and delivered under Section 2.04 in lieu of a lost, destroyed or stolen Note shall be deemed to evidence the same debt as the lost, destroyed or
stolen Note that it replaces. 

  
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 “principal,” when used with respect to any Note, shall be deemed to include
a reference to “and premium, if any,” unless otherwise expressly stated or the context otherwise requires. 

“Purchase Agreement” means the Purchase Agreement, dated May 6, 2013, among the Issuer, the Guarantor and the
Initial Purchasers. 
 “Record Date” for the interest payable on any Interest Payment Date means the
May 15 or November 15 (whether or not a Business Day) next preceding such Interest Payment Date. 

“Redemption Date” means, with respect to any Note or portion thereof to be redeemed in accordance with the provisions of
Section 3.01 hereof, the date fixed for such redemption in accordance with the provisions of Section 3.01 hereof. 

“Redemption Price” has the meaning provided in Section 3.01 hereof. 

“Reference Treasury Dealer” means: (i) J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC (or an
affiliate of any of the foregoing that is a Primary Treasury Dealer) and a Primary Treasury Dealer selected by U.S. Bancorp Investments, Inc.; provided, however, that if any of the foregoing shall cease to be a primary U.S. Government
securities dealer in the United States (a “Primary Treasury Dealer”), the Issuer shall substitute therefor another Primary Treasury Dealer; and (ii) any other Primary Treasury Dealer selected by the Issuer. 

“Reference Treasury Dealer Quotations” means, with respect to each Reference Treasury Dealer and any Redemption Date,
the average, as determined by the Issuer, of the bid and asked prices for the Comparable Treasury Issue (expressed as a percentage of its principal amount) quoted in writing to the Issuer (and provided to the Trustee) by such Reference Treasury
Dealer as of 3:30 p.m., New York City time, on the third Business Day immediately preceding such Redemption Date. 

“Registration Rights Agreement” means the Registration Rights Agreement, dated May 9, 2013, among the Issuer, the
Guarantor and J.P. Morgan Securities LLC, Morgan Stanley & Co. LLC and U.S. Bancorp Investments, Inc., as representatives of the Initial Purchasers, as amended from time to time in accordance with its terms. 

“Regulation S” means Regulation S under the Securities Act. 

“Regulation S Certificate” means a certificate substantially in the form of Exhibit D hereto. 

“Responsible Officer” when used with respect to the Trustee, means any officer in the Corporate Trust Office of the
Trustee and also means, with respect to a particular corporate trust matter, any other officer to whom such matter is referred because of such officer’s knowledge and familiarity with the particular subject. 

“Restricted Note” means any Note except for (i) an Exchange Security issued pursuant to the Exchange Offer,
(ii) a Note which has been sold or transferred pursuant to an effective registration statement under the Securities Act, (iii) a Note which has been transferred in accordance with Rule 144 (if available) and in compliance with the
transfer restrictions applicable to the Notes, (iv) a Note from which the Restricted Notes Legend has been removed in accordance with the provisions of this Indenture and (v) a Note issued upon registration of transfer of or in exchange
for a Note which is not a Restricted Note. 

  
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 “Restricted Notes Legend” means the legend set forth in Exhibit B.

 “Restricted Period” means the relevant 40-day distribution compliance period as defined in Regulation S.

 “Rule 144A” means Rule 144A as promulgated under the Securities Act as it may be amended from time
to time hereafter, and any successor thereto. 
 “Rule 144A Certificate” means (i) a certificate
substantially in the form of Exhibit E hereto or (ii) a written certification addressed to the Issuer and the Trustee to the effect that the Person making such certification (x) is acquiring such Note (or beneficial interest) for its own
account or one or more accounts with respect to which it exercises sole investment discretion and that it and each such account is a qualified institutional buyer within the meaning of Rule 144A, (y) is aware that the transfer to it or
exchange, as applicable, is being made in reliance upon the exemption from the provisions of Section 5 of the Securities Act provided by Rule 144A, and (z) acknowledges that it has received such information regarding the Issuer as it has
requested pursuant to Rule 144A(d)(4) or has determined not to request such information. 
 “Secured Debt”
means, as of any date, that amount of Debt as of that date that is secured by a Lien on properties or other assets of the Guarantor or any of the Subsidiaries. 
 “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder, as in effect from time to time, and any successor thereto. 

“Significant Subsidiary” means, with respect to the Issuer or the Guarantor, any Subsidiary which is a “significant
subsidiary” (as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated under the Securities Act) of the Issuer or the Guarantor, as the case may be. 

“Stated Maturity,” when used with respect to any Note or any installment of principal thereof or Interest thereon, means
the date specified in such Note or this Indenture as the fixed date on which the principal of such Note or such installment of principal or Interest is due and payable. 
 “Subsidiary” means, with respect to the Guarantor, (1) any Person, a majority of the outstanding voting stock, partnership interests, membership interests or other equity interest,
as the case may be, of which is owned or controlled, directly or indirectly, by the Guarantor, or by one or more other Subsidiaries of the Guarantor and (2) any other entity the accounts of which are consolidated with the Guarantor’s
accounts. For the purposes of this definition, “voting stock” means stock having voting power for the election of directors, trustees or managers, as the case may be, whether at all times or only so long as no senior class of stock has
such voting power by reason of any contingency. 
 “Total Assets” means, as of any date, without duplication,
the sum of: (1) Undepreciated Real Estate Assets; (2) cash, cash equivalents and marketable securities of the Guarantor and the Subsidiaries, determined in accordance with GAAP; (3) notes and mortgages receivable, calculated as the
lesser of (i) the aggregate amount of principal under such note or mortgage that will be due and payable to the Guarantor or the Subsidiaries and (ii) the purchase price paid by the Guarantor or the Subsidiaries to acquire such note or
mortgage; and (4) all of the Guarantor’s other assets and the assets of the Subsidiaries (excluding intangibles and accounts receivable) determined on a consolidated basis in accordance with GAAP. 

“Total Unencumbered Assets” means, as of any date, those Total Assets not securing any amount of Secured Debt;
provided, however, that all investments by the Guarantor and the Subsidiaries in 

  
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unconsolidated joint ventures, unconsolidated limited partnerships, unconsolidated limited liability companies and other unconsolidated entities shall be excluded from Total Unencumbered Assets
to the extent that such investments would have otherwise been included. For the avoidance of doubt, cash held by a “qualified intermediary” in connection with proposed like-kind exchanges pursuant to Section 1031 of the Internal
Revenue Code of 1986, as amended, which may be classified as “restricted” for GAAP purposes, will nonetheless be considered Total Assets not securing any amount of Secured Debt, so long as the Guarantor or a Subsidiary has the right
(i) to direct the qualified intermediary to return such cash to the Guarantor or a Subsidiary if and when the Guarantor fails to identify or acquire the proposed like-kind property or at the end of the 180-day replacement period or
(ii) direct the qualified intermediary to use such cash to acquire like-kind property. 
 “Treasury Rate”
means, with respect to any Redemption Date, the rate per annum equal to the semiannual equivalent yield to maturity (computed as of the third Business Day immediately preceding such Redemption Date) of the Comparable Treasury Issue, assuming a price
for such Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such Redemption Date. 
 “Trust Indenture Act” or “TIA” means the Trust Indenture Act of 1939, as amended, as in effect from time to time, and any successor thereto. 

“Trustee” means U.S. Bank National Association, and its successors and any corporation resulting from or surviving any
consolidation or merger to which it or its successors may be a party and any successor trustee at the time serving as successor trustee hereunder. 
 “Undepreciated Real Estate Assets” means, as of any date, the cost (original cost plus capital improvements) of real estate assets of the Guarantor and its Subsidiaries on such date,
before depreciation and amortization, all determined on a consolidated basis in accordance with GAAP. 
 “Unsecured
Debt” means, as of any date, that amount of Debt as of that date that is not Secured Debt. 
 “U.S. Global
Note” means a Global Note that bears the Restricted Notes Legend representing Notes issued and sold pursuant to Rule 144A. 
 ARTICLE II 
 ISSUE, DESCRIPTION, EXECUTION, REGISTRATION AND EXCHANGE OF
NOTES 
 Section 2.01 Form, Dating and Denominations; Legends. 

(a) The Notes shall be designated as “3.40% Senior Notes due 2023.” The Notes shall be issuable in registered form
without coupons in minimum denominations of $2,000 principal amount and integral multiples of $1,000 in excess thereof. Interest on the Notes shall be computed on the basis of a 360-day year consisting of twelve 30-day months. 

(b) The Notes, the Guarantee and the Trustee’s certificate of authentication to be borne by such Notes will be substantially in the
form attached as Exhibit A. The terms and provisions contained in the form of the Notes annexed as Exhibit A constitute, and are hereby expressly made, a part of the Indenture. The Notes may have notations, legends or endorsements required by law,
rules of or agreements with national securities exchanges to which the Issuer is subject, or usage. 

  
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 (c) The Person in whose name any Note (or its Predecessor Note) is registered on the Note
Register at the Close of Business on any Record Date shall be entitled to receive the Interest payable on the Interest Payment Date immediately following such Record Date. Interest on any Global Note shall be paid by wire transfer of immediately
available funds to the account of the Depositary or its nominee. Payment of the principal of Notes not represented by a Global Note shall be made at the office or agency designated by the Issuer for such purpose. Interest on Notes not represented by
a Global Note shall be paid to Holders either by check mailed to each Holder or, upon application by a Holder to the Note Registrar not later than the relevant Record Date, by wire transfer in immediately available funds to that Holder’s
account within the United States, which application shall remain in effect until the Holder notifies, in writing, the Note Registrar to the contrary. 
 (d) Any Interest on any Note which is payable, but is not punctually paid or duly provided for, on any Interest Payment Date (herein called “Defaulted Interest”) shall forthwith cease to
be payable to the Noteholder registered as such on the relevant Record Date, and such Defaulted Interest shall be paid by the Issuer, at its election in each case, as provided in clause (1) or (2) below: 

(1) The Issuer may elect to make payment of any Defaulted Interest to the Persons in whose names the Notes (or their
respective Predecessor Notes) are registered at the Close of Business on a special record date for the payment of such Defaulted Interest, which shall be fixed in the following manner: The Issuer shall 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 (which shall be not less than 20 calendar days after the receipt by the Trustee of such notice, unless the Trustee shall consent to an earlier date), and
at the same time the Issuer shall deposit with the Trustee an amount of money equal to the aggregate amount to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit on or prior to the
date of the proposed payment, such money when deposited shall be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this clause provided. Thereupon the Trustee shall fix a special record date for the payment of
such Defaulted Interest which shall be not more than 15 calendar days and not less than ten calendar days prior to the date of the proposed payment, and not less than ten calendar days after the receipt by the Trustee of the notice of the
proposed payment (unless the Trustee shall consent to an earlier date). The Trustee shall promptly notify the Issuer of such special record date and, in the name and at the expense of the Issuer, shall cause notice of the proposed payment of such
Defaulted Interest and the special record date therefor to be mailed, first-class postage prepaid, to each Holder at its address as it appears in the Note Register, not less than ten calendar days prior to such special record date (unless the
Trustee shall consent to an earlier date). Notice of the proposed payment of such Defaulted Interest and the special record date therefor having been so mailed, such Defaulted Interest shall be paid on such proposed payment date to the Persons in
whose names the Notes (or their respective Predecessor Notes) are registered at the Close of Business on such special record date and shall no longer be payable pursuant to the following clause (2) of this Section 2.01(d). 

(2) The Issuer may make payment of any Defaulted Interest in any other lawful manner not inconsistent with the
requirements of any securities exchange or automated quotation system on which the Notes may be listed or designated for issuance, and upon such notice as may be required by such exchange or automated quotation system, if, after notice given by the
Issuer to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee. 
 (e) (1) Except as otherwise provided in paragraph (f) or Section 2.10(b)(3) or (c) each Initial Note or Initial Additional Note will bear the Restricted Notes Legend. 

  
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 (2) Each Global Note, whether or not an Initial Note or Additional Note,
will bear the DTC Legend. 
 (3) Initial Notes and Initial Additional Notes offered and sold in reliance on any
exception under the Securities Act other than Regulation S and Rule 144A will be issued, and upon the request of the Issuer to the Trustee, Initial Notes offered and sold in reliance on Rule 144A may be issued, in the form of Certificated Notes.

 (4) Exchange Securities will be issued, subject to Section 2.09(b), in the form of one or more Global
Notes. 
 (f) (1) If the Issuer determines (upon the advice of counsel and such other certifications and evidence as the
Issuer may reasonably require) that a Note is eligible for resale pursuant to Rule 144 under the Securities Act (or a successor provision) without the need for current public information and that the Restricted Notes Legend is no longer necessary or
appropriate in order to ensure that subsequent transfers of the Note (or a beneficial interest therein) are effected in compliance with the Securities Act, or 
 (2) after an Initial Note or any Initial Additional Note is (x) sold pursuant to an effective registration statement under the Securities Act, pursuant to the Registration Rights Agreement or
otherwise, or (y) is validly tendered for exchange into an Exchange Security pursuant to an Exchange Offer, the Issuer may instruct the Trustee to cancel the Note and issue to the Holder thereof (or to its transferee) a new Note of like tenor
and amount, registered in the name of the Holder thereof (or its transferee), that does not bear the Restricted Notes Legend, and the Trustee will comply with such instruction. 

(g) By its acceptance of any Note bearing the Restricted Notes Legend (or any beneficial interest in such a Note), each Holder thereof
and each owner of a beneficial interest therein acknowledges the restrictions on transfer of such Note (and any such beneficial interest) set forth in this Indenture and in the Restricted Notes Legend and agrees that it will transfer such Note (and
any such beneficial interest) only in accordance with the Indenture and such legend. 
 Section 2.02 Execution and Authentication;
Exchange Securities; Additional Notes. 
 (a) The aggregate principal amount of Notes which may be authenticated and
delivered under the Indenture is unlimited; provided, that upon initial issuance on the date hereof the aggregate principal amount of Notes outstanding shall not exceed $350,000,000, except for Notes issued upon exchange or registration of
transfer of other Notes as provided herein and except as provided in Section 2.04, 2.06 and 3.03. The Issuer may, without the consent of or notice to the Holders of Notes, issue Additional Notes from time to time in the future with the same
terms and provisions as the Initial Notes, except for any difference in issue price, Interest accrued prior to the issue date and first Interest Payment Date of those Additional Notes; provided, that such Additional Notes shall be treated as
part of the same issue as and fungible with the Initial Notes for United States federal income tax purposes and shall carry the same right to receive accrued and unpaid Interest as the other Notes then outstanding; provided, however,
that, notwithstanding the foregoing, (i) if the Additional Notes are not fungible with the Notes for United States federal income tax purposes, the Additional Notes will have a separate CUSIP number and (ii) if the Issuer has effected
legal defeasance or covenant defeasance with respect to the Notes pursuant to Section 11.02 or has effected satisfaction and discharge with respect to the Notes pursuant to Section 11.01, no Additional Notes may be issued. The Initial
Notes and any such Additional Notes shall constitute a single series of debt securities, and in circumstances in which this Indenture provides for the Holders of Notes to vote or take any action, the Holders of Initial Notes and any such Additional
Notes, the Exchange Securities initially issued in the Exchange Offer and any such Additional Exchange Securities will vote or take that action as a single class. 

  
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 (b) An Officer shall execute the Notes for the Issuer by facsimile or manual signature in
the name and on behalf of the Issuer. If an Officer whose signature is on a Note no longer holds that office at the time the Note is authenticated, the Note will still be valid. 

(c) A Note will not be valid until the Trustee manually signs the certificate of authentication on the Note, with the signature
conclusive evidence that the Note has been authenticated under the Indenture. 
 (d) At any time and from time to time after the
execution and delivery of the Indenture, the Issuer may deliver Notes executed by the Issuer to the Trustee for authentication. The Trustee will authenticate and deliver 

(i) Initial Notes for original issue in the aggregate principal amount not to exceed $350,000,000, 

(ii) Initial Additional Notes from time to time for original issue in aggregate principal amounts specified by the Issuer,
and 
 (iii) Exchange Securities from time to time for issue in exchange for a like principal amount of Initial
Notes or Initial Additional Notes after the following conditions have been met: 
 (1) Receipt by the Trustee of
an Officers’ Certificate specifying 
 (A) the amount of Notes to be authenticated and the date on which
the Notes are to be authenticated, 
 (B) whether the Notes are to be Initial Notes or Additional Notes or
Exchange Securities, 
 (C) in the case of Initial Additional Notes, that the issuance of such Notes does not
contravene any provision of Article IV, 
 (D) whether the Notes are to be issued as one or more Global Notes or
Certificated Notes, and 
 (E) other information the Issuer may determine to include or the Trustee may
reasonably request. 
 (2) In the case of Initial Additional Notes, receipt by the Trustee of an Opinion of
Counsel confirming that the Holders of the outstanding Notes will be subject to federal income tax in the same amounts, in the same manner and at the same times as would have been the case if such Additional Notes were not issued. 

(3) In the case of Exchange Securities, effectiveness of an Exchange Offer Registration Statement and consummation of the
exchange offer thereunder (and receipt by the Trustee of an Officers’ Certificate to that effect). Initial Notes or Initial Additional Notes exchanged for Exchange Securities will be cancelled by the Trustee. 

  
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 Section 2.03 Note Registrar, Paying Agent and Authenticating Agent; Paying Agent to Hold Money in
Trust. 
 (a) The Issuer may appoint one or more Note Registrars and one or more Paying Agents and reserves the right to
change such Note Registrar(s) or Paying Agent(s) without prior notice to the Holders of Notes. The Issuer or the Guarantor may act as Note Registrar or (except for purposes of Article VII) Paying Agent. The Trustee may appoint an Authenticating
Agent, in which case each reference in the Indenture to the Trustee in respect of the obligations of the Trustee to be performed by that agent will be deemed to be references to the Authenticating Agent. The Issuer and the Trustee will enter into an
appropriate agreement with the Authenticating implementing the provisions of the Indenture relating to the obligations of the Trustee to be performed by the Authenticating Agent and the related rights. The Issuer initially designates the Trustee as
Note Registrar and Paying Agent. 
 (b) The Issuer 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 the Holders or the Trustee all money held by the Paying Agent for the payment of principal of, premium, if any, and interest on the Notes and will promptly notify the Trustee of any default
by the Issuer in making any such payment. The Issuer at any time may require a Paying Agent to pay all money held by it to the Trustee and account for any funds disbursed, and the Trustee may at any time during the continuance of any payment
default, upon written request to a Paying Agent, require the Paying Agent to pay all money held by it to the Trustee and to account for any funds disbursed. Upon doing so, the Paying Agent will have no further liability for the money so paid over to
the Trustee. 
 Section 2.04 Replacement Notes. 
 If a mutilated Note is surrendered to the Trustee or if a Holder claims that its Note has been lost, destroyed or wrongfully taken, the Issuer will issue and the Trustee will authenticate a replacement
Note of like tenor and principal amount and bearing a number not contemporaneously outstanding. Every replacement Note is an additional obligation of the Issuer and entitled to the benefits of the Indenture. If required by the Trustee or the Issuer,
an indemnity must be furnished or security must be granted that is sufficient in the judgment of both the Trustee and the Issuer to protect the Issuer and the Trustee from any loss they may suffer if a Note is replaced. The Issuer may charge the
Holder for the expenses of the Issuer and the Trustee in replacing a Note. In case the mutilated, lost, destroyed or wrongfully taken Note has become or is about to become due and payable, the Issuer in its discretion may pay the Note instead of
issuing a replacement Note. 
 Section 2.05 Temporary Notes. 

Until definitive Notes are ready for delivery, the Issuer may prepare and the Trustee will authenticate temporary Notes. Temporary Notes
will be substantially in the form of definitive Notes but may have insertions, substitutions, omissions and other variations determined to be appropriate by the Officer executing the temporary Notes, as evidenced by the execution of the temporary
Notes. If temporary Notes are issued, the Issuer will cause definitive Notes to be prepared without unreasonable delay. After the preparation of definitive Notes, the temporary Notes will be exchangeable for definitive Notes upon surrender of the
temporary Notes at the office or agency of the Issuer designated for the purpose pursuant to Section 4.02, without charge to the Holder. Upon surrender for cancellation of any temporary Notes the Issuer will execute and the Trustee will
authenticate and deliver in exchange therefor a like principal amount of definitive Notes of authorized denominations. Until so exchanged, the temporary Notes will be entitled to the same benefits under the Indenture as definitive Notes. 


  
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 Section 2.06 Cancellations. 

The Issuer at any time may deliver to the Trustee for cancellation any Notes previously authenticated and delivered hereunder which the
Issuer may have acquired in any manner whatsoever, and may deliver to the Trustee for cancellation any Notes previously authenticated hereunder which the Issuer has not issued and sold. Any Note Registrar or the Paying Agent will forward to the
Trustee any Notes surrendered to it for transfer, exchange or payment. The Trustee will cancel all Notes surrendered for transfer, exchange, payment or cancellation and dispose of them in accordance with its normal procedures or the written
instructions of the Issuer. The Issuer may not issue new Notes to replace Notes it has paid in full or delivered to the Trustee for cancellation. 
 Section 2.07 CUSIP Numbers. 
 The Issuer in issuing the Notes may use
“CUSIP” numbers (if then generally in use), and, if so, the Trustee shall use CUSIP numbers in notices of redemption as a convenience to Noteholders; provided, that any such notice may state that no representation is made as
to the correctness of such numbers either as printed on the Notes or as contained in any notice of redemption and that reliance may be placed only on the other identification numbers printed on the Notes, and any such redemption shall not be
affected by any defect in or omission of such numbers. The Issuer will promptly notify the Trustee of any change in the CUSIP numbers. 

Section 2.08 Registration, Transfer and Exchange. 
 (a) The Notes will be issued in registered form only, without coupons, and the Issuer shall cause the Trustee to maintain a Note Register of the Notes, for registering the record ownership of the
Notes by the Noteholders and transfers and exchanges of the Notes. 
 (b) (1) Each Global Note will be registered in the name of
the Depositary or its nominee and, so long as DTC is serving as the Depositary thereof, will bear the DTC Legend. 
 (2) Each Global Note will be delivered to the Trustee as custodian for the Depositary. Transfers of a Global Note (but not a beneficial interest therein) will be limited to transfers thereof in whole, but
not in part, to the Depositary, its successors or their respective nominees, except (1) as set forth in Section 2.08(b)(4), and (2) transfers of portions thereof in the form of Certificated Notes may be made upon request of an Agent
Member (for itself or on behalf of a beneficial owner) by written notice given to the Trustee by or on behalf of the Depositary in accordance with customary procedures of the Depositary and in compliance with this Section and Section 2.09.

 (3) Agent Members will have no rights under the Indenture with respect to any Global Note held on their behalf
by the Depositary, and the Depositary may be treated by the Issuer, the Trustee and any agent of the Issuer or the Trustee as the absolute owner and Holder of such Global Note for all purposes whatsoever. Notwithstanding the foregoing, the
Depositary or its nominee may grant proxies and otherwise authorize any Person (including any Agent Member and any Person that holds a beneficial interest in a Global Note through an Agent Member) to take any action which a Holder is entitled to
take under the Indenture or the Notes, and nothing herein will impair, as between the Depositary and its Agent Members, the operation of customary practices governing the exercise of the rights of a holder of any security. 

(4) If (x) the Depositary (1) notifies the Issuer that it is unwilling or unable to continue as Depositary for a
Global Note or (2) has ceased to be a clearing agency registered under the 

  
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Exchange Act, and a successor depositary is not appointed by the Issuer within 90 days, (y) upon the request of the Depositary, if an Event of Default has occurred and is continuing, or
(z) the Issuer, in its sole discretion notifies the Trustee in writing that it no longer wishes to have all the Notes represented by Global Notes, the Trustee will promptly exchange each beneficial interest in the Global Note for one or more
Certificated Notes in authorized denominations having an equal aggregate principal amount registered in the name of the owner of such beneficial interest, as identified to the Trustee by the Depositary, and thereupon the Global Note will be deemed
canceled. If such Note does not bear the Restricted Notes Legend, then the Certificated Notes issued in exchange therefor will not bear the Restricted Notes Legend. If such Note bears the Restricted Notes Legend, then the Certificated Notes issued
in exchange therefor will bear the Restricted Notes Legend. 
 (c) Each Certificated Note will be registered in the name of the
holder thereof or its nominee. 
 (d) A Holder may transfer a Note (or a beneficial interest therein) to another Person or
exchange a Note (or a beneficial interest therein) for another Note or Notes of any authorized denomination by presenting to the Trustee a written request therefor stating the name of the proposed transferee or requesting such an exchange,
accompanied by any certification, opinion or other document required by Section 2.09. The Trustee will promptly register any transfer or exchange that meets the requirements of this Section by noting the same in the register maintained by the
Trustee for the purpose; provided that 
 (x) no transfer or exchange will be effective until it is
registered in such register and 
 (y) the Trustee will not be required (i) to issue, register the transfer
of or exchange any Note for a period of 15 days before any selection of Notes for redemption, (ii) to register the transfer of or exchange any Note so selected for redemption in whole or in part, except, in the case of a partial redemption,
that portion of any Note not being redeemed, or (iii) if a redemption is to occur after a Record Date but on or before the corresponding Interest Payment Date, to register the transfer of or exchange any Note on or after the Record Date and
before the date of redemption. Prior to the registration of any transfer, the Issuer, the Trustee and their agents will treat the Person in whose name the Note is registered as the owner and Holder thereof for all purposes (whether or not the Note
is overdue), and will not be affected by notice to the contrary. 
 From time to time the Issuer will execute and the Trustee
will authenticate additional Notes as necessary in order to permit the registration of a transfer or exchange in accordance with this Section. 
 No service charge will be imposed in connection with any transfer or exchange of any Note, but the Issuer may require payment of a sum sufficient to cover any transfer tax or similar governmental charge
payable in connection therewith (other than a transfer tax or other similar governmental charge payable upon exchange pursuant to subsection (b)(4)). 
 (e) (1) Global Note to Global Note. If a beneficial interest in a Global Note is transferred or exchanged for a beneficial interest in another Global Note, the Trustee will (x) record a
decrease in the principal amount of the Global Note being transferred or exchanged equal to the principal amount of such transfer or exchange and (y) record a like increase in the principal amount of the other Global Note. Any beneficial
interest in one Global Note that is transferred to a Person who takes delivery in the form of an interest in another Global Note, or exchanged for an interest in another Global Note, will, upon transfer or exchange, cease to be an interest in such
Global Note and become an interest in the other Global Note and, accordingly, will thereafter be subject to all transfer and exchange restrictions, if any, and other procedures applicable to beneficial interests in such other Global Note for as long
as it remains such an interest. 

  
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 (2) Global Note to Certificated Note. If a beneficial interest in a
Global Note is transferred or exchanged for a Certificated Note, the Trustee will (x) record a decrease in the principal amount of such Global Note equal to the principal amount of such transfer or exchange and (y) deliver one or more new
Certificated Notes in authorized denominations having an equal aggregate principal amount to the transferee (in the case of a transfer) or the owner of such beneficial interest (in the case of an exchange), registered in the name of such transferee
or owner, as applicable. 
 (3) Certificated Note to Global Note. If a Certificated Note is transferred or
exchanged for a beneficial interest in a Global Note, the Trustee will (x) cancel such Certificated Note, (y) record an increase in the principal amount of such Global Note equal to the principal amount of such transfer or exchange and
(z) in the event that such transfer or exchange involves less than the entire principal amount of the canceled Certificated Note, deliver to the Holder thereof one or more new Certificated Notes in authorized denominations having an aggregate
principal amount equal to the untransferred or unexchanged portion of the canceled Certificated Note, registered in the name of the Holder thereof. 
 (4) Certificated Note to Certificated Note. If a Certificated Note is transferred or exchanged for another Certificated Note, the Trustee will (x) cancel the Certificated Note being
transferred or exchanged, (y) deliver one or more new Certificated Notes in authorized denominations having an aggregate principal amount equal to the principal amount of such transfer or exchange to the transferee (in the case of a transfer)
or the Holder of the canceled Certificated Note (in the case of an exchange), registered in the name of such transferee or Holder, as applicable, and (z) if such transfer or exchange involves less than the entire principal amount of the
canceled Certificated Note, deliver to the Holder thereof one or more Certificated Notes in authorized denominations having an aggregate principal amount equal to the untransferred or unexchanged portion of the canceled Certificated Note, registered
in the name of the Holder thereof. 
 Section 2.09 Restrictions on Transfer and Exchange. 

(a) The transfer or exchange of any Note (or a beneficial interest therein) may only be made in accordance with this Section and
Section 2.08 and, in the case of a Global Note (or a beneficial interest therein), the applicable rules and procedures of the Depositary. The Trustee shall refuse to register any requested transfer or exchange that does not comply with the
preceding sentence. 
 (b) Subject to paragraph (c), the transfer or exchange of any Note (or a beneficial interest therein) of
the type set forth in column A below for a Note (or a beneficial interest therein) of the type set forth opposite in column B below may only be made in compliance with the certification requirements (if any) described in the clause of this paragraph
set forth opposite in column C below. 
  

					
	 A
	 	 B
	 	 C

	U.S. Global Note	 	U.S. Global Note	 	(1)
	U.S. Global Note	 	Offshore Global Note	 	(2)
	U.S. Global Note	 	Certificated Note	 	(3)
	Offshore Global Note	 	U.S. Global Note	 	(4)
	Offshore Global Note	 	Offshore Global Note	 	(1)
	Offshore Global Note	 	Certificated Note	 	(3)
	Certificated Note	 	U.S. Global Note	 	(4)
	Certificated Note	 	Offshore Global Note	 	(2)
	Certificated Note	 	Certificated Note	 	(3)


  
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 (1) No certification is required. 

(2) The Person requesting the transfer or exchange must deliver or cause to be delivered to the Trustee a duly completed
Regulation S Certificate; provided that if the requested transfer or exchange is made by the Holder of a Certificated Note that does not bear the Restricted Notes Legend, then no certification is required. 

(3) The Person requesting the transfer or exchange must deliver or cause to be delivered to the Trustee (x) a duly
completed Rule 144A Certificate or (y) a duly completed Regulation S Certificate, and/or an Opinion of Counsel and such other certifications and evidence as the Issuer may reasonably require in order to determine that the proposed transfer or
exchange is being made in compliance with the Securities Act and any applicable securities laws of any state of the United States; provided that if the requested transfer or exchange is made by the Holder of a Certificated Note that does not
bear the Restricted Notes Legend, then no certification is required. In the event that (i) the requested transfer or exchange takes place after the Restricted Period and a duly completed Regulation S Certificate is delivered to the Trustee or
(ii) a Certificated Note that does not bear the Restricted Notes Legend is surrendered for transfer or exchange, upon transfer or exchange the Trustee will deliver a Certificated Note that does not bear the Restricted Notes Legend. 

(4) The Person requesting the transfer or exchange must deliver or cause to be delivered to the Trustee a duly completed
Rule 144A Certificate. 
 (c) No certification is required in connection with any transfer or exchange of any Note (or a
beneficial interest therein) 
 (1) after such Note is eligible for resale pursuant to Rule 144 under the
Securities Act (or a successor provision) without the need for current public information; provided that the Issuer has provided the Trustee with an Officers’ Certificate to that effect, and the Issuer may require from any Person
requesting a transfer or exchange in reliance upon this clause (1) an opinion of counsel and any other reasonable certifications and evidence in order to support such certificate; or 

(2)(x) sold pursuant to an effective registration statement, pursuant to the Registration Rights Agreement or otherwise or
(y) which is validly tendered for exchange into an Exchange Security pursuant to an Exchange Offer. 
 Any Certificated
Note delivered in reliance upon this paragraph will not bear the Restricted Notes Legend. 
 (d) The Trustee will retain copies
of all certificates, opinions and other documents received in connection with the transfer or exchange of a Note (or a beneficial interest therein), and the Issuer will have the right to inspect and make copies thereof at any reasonable time upon
written notice to the Trustee. 

  
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 ARTICLE III 
 REDEMPTION OF NOTES 
 Section 3.01 Redemption of Notes. 

(a) The Issuer shall have the right, at its option, to redeem the Notes for cash at any time in whole or from time to time, in part, in
each case (i) prior to March 1, 2023 at a redemption price (with respect to the Notes to be redeemed on any Redemption Date, the “Redemption Price”) equal to the greater of: (x) 100% of the principal amount of the
Notes to be redeemed and (y) the sum of the present values of the remaining scheduled payments of principal and Interest on the Notes to be redeemed that would be due after the related Redemption Date but for such redemption calculated as if
the maturity date of the Notes was March 1, 2023 (except that, if such Redemption Date is not an Interest Payment Date, the amount of the next succeeding scheduled Interest payment shall be reduced by the amount of unpaid Interest accrued
thereon to, but not including, such Redemption Date), discounted to such Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 25 basis points, plus in each case unpaid Interest,
if any, accrued on the principal amount of the Notes being redeemed to, but not including, such Redemption Date, and (ii) at any time on or after March 1, 2023, at a Redemption Price equal to 100% of the principal amount of the Notes to be
redeemed plus unpaid Interest, if any, accrued on the principal amount of the Notes being redeemed to, but not including, such Redemption Date; provided, however, that if the Redemption Date falls after a Record Date for the payment of
Interest and on or prior to the corresponding Interest Payment Date, the Issuer will pay the full amount of accrued and unpaid Interest due on such Interest Payment Date to the Holders of record at the Close of Business on the corresponding Record
Date according to the terms and the provisions of this Indenture. 
 (b) Notwithstanding the foregoing, the Issuer shall not
redeem the Notes pursuant to Section 3.01(a) on any date if the principal amount of the Notes has been accelerated, and such acceleration has not been rescinded or cured on or prior to such date. 

Section 3.02 Notice of Optional Redemption; Selection of Notes. 
 In case the Issuer shall desire to exercise the right to redeem all or, as the case may be, any part of the Notes pursuant to Section 3.01, it shall fix a date for redemption and it or, at its
written request received by the Trustee not fewer than two Business Days prior (or such shorter period of time as may be acceptable to the Trustee) to the date the notice of redemption is to be mailed, the Trustee in the name of and at the expense
of the Issuer, shall mail or cause to be mailed a notice of such redemption not fewer than 30 days nor more than 60 days prior to the Redemption Date to each Holder of Notes so to be redeemed in whole or in part at its last address as the same
appears on the Note Register; provided that if the Issuer makes such request of the Trustee, it shall, together with such request, also give written notice of the Redemption Date to the Trustee; provided further that the text of the
notice shall be prepared by the Issuer. Each such notice of redemption shall specify: (i) the aggregate principal amount of Notes to be redeemed, (ii) the CUSIP number or numbers and ISIN number or numbers of the Notes being redeemed,
(iii) the Redemption Date (which shall be a Business Day), (iv) the Redemption Price (or the method of calculating such Redemption Price) at which Notes are to be redeemed, (v) the place or places of payment and that payment will be
made upon presentation and surrender of such Notes and (vi) that Interest accrued and unpaid to, but excluding, the Redemption Date will be paid as specified in said notice, and that on and after said date Interest on Notes or portions of Notes
to be redeemed will cease to accrue. If fewer than all the Notes are to be redeemed, the notice of redemption shall identify the Notes to be redeemed (including CUSIP numbers, if any). In case any Note is to be redeemed in part only, the notice of
redemption shall state the portion of the principal amount thereof to be redeemed and shall state that, 

  
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on and after the Redemption Date, upon surrender of such Note, a new Note or Notes in principal amount equal to the unredeemed portion thereof will be issued. Such mailing shall be by first class
mail. The notice, if mailed in the manner herein provided, shall be conclusively presumed to have been duly given, whether or not the Holder receives such notice. In any case, failure to give such notice by mail or any defect in the notice to the
Holder of any Note designated for redemption as a whole or in part shall not affect the validity of the proceedings for the redemption of any other Note. 
 Whenever any Notes are to be redeemed, the Issuer will give the Trustee written notice of the Redemption Date, together with an Officers’ Certificate as to the aggregate principal amount of Notes to
be redeemed not fewer than 30 days (or such shorter period of time as may be acceptable to the Trustee) prior to the Redemption Date. 
 On or prior to the Redemption Date specified in the notice of redemption given as provided in this Section 3.02, the Issuer will deposit with the Paying Agent (other than the Issuer or the Guarantor
acting as its own Paying Agent) an amount of money in immediately available funds sufficient to redeem on the Redemption Date all the Notes (or portions thereof) so called for redemption at the appropriate Redemption Price, together with accrued and
unpaid Interest, if any, on the Notes or portions thereof to be redeemed; provided that if such payment is made on the Redemption Date, it must be received by the Paying Agent, by 10:00 a.m., New York City time, on such date. The Issuer
shall be entitled to retain any interest, yield or gain on amounts deposited with the Paying Agent pursuant to this Section 3.02 in excess of amounts required hereunder to pay the Redemption Price, together with accrued and unpaid Interest, if
any, on the Notes or portions thereof to be redeemed. 
 If less than all of the outstanding Notes are to be redeemed, the
Trustee shall select the Notes or portions thereof of the Global Note or the Notes in certificated form to be redeemed (in minimum denominations of $2,000 principal amount and integral multiples of $1,000 in excess thereof) on a pro rata basis, by
lot or by another method the Trustee deems fair and appropriate, in accordance with methods generally used at the time of selection by fiduciaries in similar circumstances; provided, however, that so long as the Depositary or its
nominee is the registered owner of a Global Note, the Notes will be redeemed in accordance with the requirements of the Depositary. For purposes of clarity, pro rata means that no distinction shall be made between Restricted Notes, Exchange
Securities and any other Notes in selecting Notes (or portions thereof) to be redeemed. 
 Section 3.03 Payment of Notes Called for
Redemption by the Issuer. 
 If notice of redemption has been given as provided in Section 3.02, the Notes or portion of
Notes with respect to which such notice has been given shall become due and payable on the Redemption Date and at the place or places stated in such notice at the Redemption Price, together with accrued and unpaid Interest, if any, thereon, and if
the Paying Agent holds funds sufficient to pay the Redemption Price of such Notes, together with accrued and unpaid Interest, if any, thereon, then, on and after such Redemption Date (a) such Notes will cease to be outstanding and
(b) Interest on the Notes or portion of Notes so called for redemption shall cease to accrue and, except as provided in Article XI, such Notes shall cease to be entitled to any benefit or security under this Indenture, and the Holders
thereof shall have no right in respect of such Notes except the right to receive the Redemption Price thereof, together with accrued and unpaid Interest, if any, thereon. On presentation and surrender of such Notes at a place of payment in said
notice specified, the said Notes or the specified portions thereof shall be paid and redeemed by the Issuer at the Redemption Price, together with Interest accrued thereon, if any, to, but excluding, the Redemption Date. 

Upon presentation of any Note redeemed in part only, the Issuer shall execute and the Trustee shall authenticate and make available for
delivery to the Holder thereof, at the expense of the Issuer, a new Note or Notes, of authorized denominations, in principal amount equal to the unredeemed portion of the Notes so presented. 

  
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 Prior to the applicable Redemption Date, the Issuer shall provide to the Trustee an
Officers’ Certificate that shall set forth the applicable Redemption Price and the calculation thereof in reasonable detail. The Trustee shall be under no duty to inquire into, may conclusively presume the correctness of, and shall be fully
protected in acting upon the Issuer’s calculation of the Redemption Price. The Trustee shall provide such calculation to any Holder or Initial Purchaser upon request. 
 Section 3.04 Sinking Fund. 
 There shall be no sinking fund provided
for the Notes. 
 ARTICLE IV 
 PARTICULAR COVENANTS 
 Section 4.01 Payment of Principal and Interest.

 The Issuer covenants and agrees that it will duly and punctually pay or cause to be paid when due the principal of
(including the Redemption Price upon redemption pursuant to Article III) and Interest on each of the Notes at the places, at the respective times and in the manner provided herein and in the Notes. 

At the Maturity Date, upon earlier redemption of the Notes or at any time a payment is made with respect to the Notes, and as otherwise
required by law, the Issuer may deduct and withhold from such amount otherwise deliverable to the Holder the amount required to be deducted and withheld under applicable law, and such amount shall be deemed paid to such Holder for all purposes of
this Indenture. 
 Section 4.02 Maintenance of Office or Agency. 

The Issuer will maintain an office or agency where the Notes may be surrendered for registration of transfer or exchange or for
presentation for payment or for redemption and where notices and demands to or upon the Issuer and the Guarantor in respect of the Notes, the Guarantees and this Indenture may be served and the Issuer may from time to time change any such office or
agency. As of the date of this Indenture, such office shall be the Corporate Trust Office and, at any other time, at such other address as the Trustee may designate from time to time by notice to the Issuer. The Issuer will give prompt written
notice to the Trustee of the location, and any change in the location, of such office or agency not designated or appointed by the Trustee. If at any time the Issuer shall fail to maintain any such required office or agency or shall fail to furnish
the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office, and the Issuer hereby appoints the Trustee as its agent to receive all such presentations, surrenders,
notices and demands. 
 The Issuer may also from time to time designate co-registrars and one or more 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 shall in any manner relieve the Issuer of its obligation to
maintain an office or agency for such purposes. The Issuer 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. 

  
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 The Issuer hereby initially designates the Trustee as Paying Agent, Note Registrar and
Custodian and the Corporate Trust Office shall each be considered as one such office or agency of the Issuer for each of the aforesaid purposes. The Issuer may from time to time change such Paying Agent, Note Registrar and Custodian. 

So long as the Trustee is the Note Registrar, the Trustee agrees to mail, or cause to be mailed, the notices set forth in
Section 7.08(f). If co-registrars have been appointed in accordance with this Section, the Trustee shall mail such notices only to the Issuer and the Holders of Notes it can identify from its records. 

Section 4.03 Appointments to Fill Vacancies in Trustee’s Office. 

The Issuer, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint, upon the terms and conditions and
otherwise as provided in Section 7.08, a Trustee, so that there shall at all times be a Trustee hereunder. 
 Section 4.04
Provisions as to Paying Agent. 
 (a) If the Issuer shall appoint a Paying Agent other than the Trustee, or if the Trustee
shall appoint such a Paying Agent, the Issuer will cause such Paying Agent to execute and deliver to the Trustee an instrument in which such agent shall agree with the Trustee, subject to the provisions of this Section 4.04: 

(i) that it will hold all sums held by it as such agent for the payment of the principal of or Interest on the Notes
(whether such sums have been paid to it by the Issuer, the Guarantor or by any other obligor on the Notes) in trust for the benefit of the Holders of the Notes; 
 (ii) that it will give the Trustee notice of any failure by the Issuer (or by any other obligor on the Notes) to make any payment of the principal of or Interest on the Notes when the same shall be due
and payable; and 
 (iii) that at any time during the continuance of an Event of Default, upon request of the
Trustee, it will forthwith pay to the Trustee all sums so held in trust. 
 The Issuer shall, on or before each due date of the
principal of or Interest on the Notes, deposit with the Paying Agent a sum (in funds which are immediately available on the due date for such payment) sufficient to pay such principal or Interest and (unless such Paying Agent is the Trustee) the
Issuer will promptly notify the Trustee of any failure to take such action provided that if such deposit is made on the due date, such deposit shall be received by the Paying Agent by 10:00 a.m. New York City time, on such date.

 (b) If the Issuer or the Guarantor shall act as Paying Agent, it will, on or before each due date of the principal of or
Interest on the Notes, set aside, segregate and hold in trust for the benefit of the Holders of the Notes a sum sufficient to pay such principal and Interest so becoming due and will promptly notify the Trustee of any failure to take such action and
of any failure by the Issuer (or any other obligor under the Notes) to make any payment of the principal of or Interest on the Notes when the same shall become due and payable. 

(c) Anything in this Section 4.04 to the contrary notwithstanding, the Issuer may, at any time, for the purpose of obtaining a
satisfaction and discharge of this Indenture or effecting legal defeasance or covenant defeasance of the Notes as provided in Article XI, or for any other reason, pay or cause to be 

  
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paid to the Trustee all sums held in trust by the Issuer or the Guarantor or any Paying Agent hereunder as required by this Section 4.04, such sums to be held by the Trustee upon the trusts
herein contained and upon such payment by the Issuer or any Paying Agent to the Trustee, the Issuer or such Paying Agent shall be released from all further liability with respect to such sums. 

(d) Anything in this Section 4.04 to the contrary notwithstanding, the agreement to hold sums in trust as provided in this
Section 4.04 is subject to Section 11.03 and Section 11.04. 
 The Trustee shall not be responsible for the
actions of any other Paying Agents (including the Issuer or the Guarantor if acting as Paying Agent) and shall have no control of any funds held by such other Paying Agents. 
 Section 4.05 Existence. 
 Except as permitted under Article X the
Issuer will do or cause to be done all things necessary to preserve and keep in full force and effect its existence, rights (charter and statutory) and franchises, and the Guarantor will do or cause to be done all things necessary to preserve and
keep in full force and effect its existence, rights (charter and statutory) and franchises. However, neither the Issuer nor the Guarantor will be required to preserve any right or franchise if the Board of Directors of the General Partner or the
Guarantor, as the case may be, determines that the preservation of the right or franchise is no longer desirable in the conduct of the business of the Issuer or the Guarantor, as the case may be. 

Section 4.06 Rule 144A Information Requirement. 
 If so required by Rule 144A the Guarantor and the Issuer will promptly furnish to the Holders, beneficial owners and prospective purchasers of the Notes, upon their request, the information required
to be delivered pursuant to Rule 144A(d)(4). 
 Section 4.07 Stay, Extension and Usury Laws. 

The Issuer and the Guarantor each covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead,
or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture, the Notes or the
Guarantees endorsed on the Notes; and the Issuer and the Guarantor each (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 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 had been enacted. 
 Section 4.08 Compliance Certificate. 
 The Issuer and the Guarantor
will deliver to the Trustee, within 120 days after the end of each fiscal year, a brief certificate from the principal executive officer, principal financial officer or principal accounting officer of the General Partner as to his or her knowledge
of the Issuer’s and the Guarantor’s compliance with all conditions and covenants under this Indenture and, in the event of any noncompliance, specifying such noncompliance and the nature and status thereof. For purposes of this
Section 4.08, such compliance shall be determined without regard to any period of grace or requirement of notice under this Indenture. 
 The Issuer will deliver to the Trustee, promptly upon becoming aware of (i) any default in the performance or observance of any covenant, agreement or condition contained in this Indenture, or


  
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(ii) any Event of Default, an Officers’ Certificate specifying with particularity such default or Event of Default and further stating what action the Issuer has taken, is taking or
proposes to take with respect thereto. 
 Any notice required to be given under this Section 4.08 shall be delivered to a
Responsible Officer of the Trustee at its Corporate Trust Office. 
 Section 4.09 Additional Interest Notice. 

In the event that the Issuer is required to pay Additional Interest to Holders of Notes pursuant to the Registration Rights Agreement, the
Issuer will provide written notice (“Additional Interest Notice”) to the Trustee of its obligation to pay Additional Interest no later than 15 calendar days prior to the proposed Interest Payment Date for Additional Interest,
and the Additional Interest Notice shall set forth the amount of Additional Interest to be paid by the Issuer on such Interest Payment Date. The Trustee shall not at any time be under any duty or responsibility to any Holder of Notes to determine
the Additional Interest, or with respect to the nature, extent or calculation of the amount of Additional Interest when made, or with respect to the method employed in such calculation of the Additional Interest. 

Section 4.10 Maintenance of Properties. 
 The Guarantor will cause all of its material properties used or useful in the conduct of its business or the business of any Subsidiary of the Guarantor to be maintained and kept in good condition, repair
and working order and supplied with all necessary equipment and cause all necessary repairs, renewals, replacements, betterments and improvements to be made, all as in the judgment of the Guarantor may be necessary in order for the Guarantor to at
all times properly and advantageously conduct its business carried on in connection with such properties. Notwithstanding the foregoing, the Guarantor shall not be prevented from selling or otherwise disposing for value its properties in the
ordinary course of business consistent with the terms of this Indenture. 
 Section 4.11 Insurance. 

The Guarantor will, and will cause each of its Subsidiaries to, keep in force upon all of its properties and operations insurance policies
carried with responsible companies in such amounts and covering all such risks as is customary in the industry in which the Guarantor and its Subsidiaries do business in accordance with prevailing market conditions and availability. 

Section 4.12 Payment of Taxes and Other Claims. 
 Each of the Guarantor and the Issuer will pay or discharge or cause to be paid or discharged before it becomes delinquent: 

(a) all taxes, assessments and governmental charges levied or imposed on it or any of its Subsidiaries or on its or any
such Subsidiary’s income, profits or property; and 
 (b) all lawful claims for labor, materials and
supplies that, if unpaid, might by law become a Lien upon its property or the property of any of its Subsidiaries. 
 However,
neither the Guarantor nor the Issuer will be required to pay or discharge or cause to be paid or discharged any tax, assessment, charge or claim the amount, applicability or validity of which is being contested in good faith by appropriate
proceedings. 

  
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 Section 4.13 Limitation on Total Debt. 

The Guarantor will not, and will not permit any Subsidiary to, Incur any Debt (other than Intercompany Debt that is subordinate in right
of payment to the Notes) if, immediately after giving effect to the Incurrence of such Debt and the application of the net proceeds of such additional Debt on a pro forma basis, the aggregate principal amount of all outstanding Debt of the Guarantor
and its Subsidiaries (determined on a consolidated basis in accordance with GAAP) would exceed 60% of the sum of the following (without duplication): 
 (a) Total Assets of the Guarantor and its Subsidiaries as of the end of the fiscal quarter covered in the Guarantor’s annual or quarterly report most recently furnished to the Holders or filed with
the Commission, as the case may be; and 
 (b) the aggregate purchase price of any real estate assets, notes or
mortgages receivable acquired, and the aggregate amount of any securities offering proceeds received (to the extent such proceeds were not used to acquire real estate assets, notes or mortgages receivable or used to reduce Debt), by the Guarantor or
any Subsidiary since the end of such fiscal quarter, including the proceeds obtained from the Incurrence of such additional Debt. 

Section 4.14 Limitation on Secured Debt. 
 The Guarantor will not, and will not permit any Subsidiary to, Incur any Secured Debt (other than Intercompany Debt that is subordinate in right of payment to the Notes) if, immediately after giving
effect to the Incurrence of such Secured Debt and the application of the proceeds from such Debt on a pro forma basis, the aggregate principal amount of all outstanding Secured Debt of the Guarantor and its Subsidiaries (determined on a consolidated
basis in accordance with GAAP) would exceed 40% of the sum of the following (without duplication): 
 (a) Total
Assets of the Guarantor and its Subsidiaries as of the end of the fiscal quarter covered in the Guarantor’s annual or quarterly report most recently furnished to the Holders or filed with the Commission, as the case may be; and 

(b) the aggregate purchase price of any real estate assets, notes or mortgages receivable acquired, and the aggregate
amount of any securities offering proceeds received (to the extent such proceeds were not used to acquire real estate assets, notes or mortgages receivable or used to reduce Debt), by the Guarantor or any Subsidiary since the end of such fiscal
quarter, including the proceeds obtained from the Incurrence of such additional Debt. 
 Section 4.15 Ratio of Consolidated EBITDA to
Interest Expense. 
 The Guarantor will not, and will not permit any Subsidiary to, Incur any Debt (other than Intercompany
Debt that is subordinate in right of payment to the Notes) if the ratio of Consolidated EBITDA to Interest Expense for the Guarantor for the period consisting of the four consecutive fiscal quarters most recently ended prior to the date on
which such additional Debt is to be Incurred shall have been less than 1.50:1.00 on a pro forma basis after giving effect thereto and to the application of the proceeds therefrom (determined on a consolidated basis in accordance with GAAP), and
calculated on the assumption that: 
 (a) the Debt and any other Debt Incurred by the Guarantor or any Subsidiary
from the first day of such four-quarter period had been Incurred at the beginning of that period and continued to be outstanding throughout that period, and the application of the net proceeds of that Debt (including to repay or retire other Debt,
including Debt under any revolving credit facility) had occurred at the beginning of that four-quarter period; 

  
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 (b) the repayment or retirement of any other Debt of the Guarantor or any
Subsidiary from the first day of such four-quarter period had occurred at the beginning of that period; provided that, except to the extent set forth in clause (a) or (c) of this Section 4.15, in determining the amount of Debt
in this calculation, the amount of Debt under any revolving credit or similar facility will be computed based upon the average daily balance of such Debt during that four-quarter period; and 

(c) in the case of any acquisition or disposition of any asset or group of assets by the Guarantor or any Subsidiary from
the first day of such four-quarter period including, without limitation, by merger, or stock or asset purchase or sale, (i) the acquisition or disposition had occurred as of the first day of that period, with the appropriate adjustments to
Consolidated EBITDA and Interest Expense with respect to the acquisition or disposition being included in that pro forma calculation, and (ii) the application of the net proceeds from a disposition to repay or refinance Debt, including, without
limitation, Debt under any revolving credit facility, had occurred on the first day of that four-quarter period. 
 Section 4.16
Maintenance of Total Unencumbered Assets. 
 The Guarantor will maintain at all times Total Unencumbered Assets of not less
than 150% of the aggregate principal amount of all outstanding Unsecured Debt of the Guarantor and its Subsidiaries (determined on a consolidated basis in accordance with GAAP). 

ARTICLE V 

NOTEHOLDERS’ LISTS AND REPORTS BY THE ISSUER AND TRUSTEE 
 Section 5.01 Noteholders’ Lists. 
 The Issuer will furnish or
cause to be furnished to the Trustee: 
 (a) semiannually, not later than 15 days after each Record Date for
Interest for the Notes, a list, in such form as the Trustee may reasonably require, of the names and addresses of the Holders of Notes as of such Record Date, and 

(b) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Issuer of any such
request, a list of similar form and content as of a date not more than 15 days prior to the time such list is furnished, excluding from such list names and addresses received by the Trustee in its capacity as Notes Registrar, 

provided, however, that, so long as the Trustee is the Note Registrar, no such list shall be required to be furnished. 

Section 5.02 Preservation and Disclosure of Lists. 
 Every Holder of Notes, by receiving and holding the same, agrees with the Issuer and the Trustee that neither the Issuer nor the Guarantor nor the Trustee nor any Authenticating Agent nor any Paying Agent
nor any Note Registrar shall be held accountable by reason of the disclosure of any information as to the names and addresses of the Holders of Notes in accordance with TIA Section 312, regardless of the source from which such information was
derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under TIA Section 312(b). 

  
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 Section 5.03 Reports by Trustee. 

The Trustee shall transmit to the Holders of Notes such reports concerning the Trustee and its actions under this Indenture as may be
required by TIA Section 313 at the times and in the manner provided by the TIA, which shall initially be not less than every 12 months commencing on July 15, 2013 and may be dated as of a date up to 60 days prior to such transmission.
A copy of each such report shall, at the time of such transmission to Holders of Notes, be filed by the Trustee with each stock exchange, if any, upon which any Notes are listed, with the Commission and with the Issuer. The Issuer will notify the
Trustee when any Notes are listed on any stock exchange or any delisting thereof. 
 Section 5.04 Reports by Issuer. 

Whether or not required by the rules and regulations of the Commission, so long as any Notes are outstanding, the Issuer will furnish to
the Trustee: 
 (1) all quarterly and annual reports that would be required to be filed with the Commission on
Forms 10-Q and 10-K if the Issuer were required to file such reports; and 
 (2) all current reports that
would be required to be filed with the Commission on Form 8-K if the Issuer were required to file such reports, 
 in each case within
fifteen (15) days after the Issuer files such reports with the Commission or would be required to file such reports with the Commission pursuant to the applicable rules and regulations of the Commission, whichever is earlier. Reports,
information and documents filed with the Commission via the Commission’s Electronic Data Gathering, Analysis and Retrieval system (“EDGAR”) will be deemed to be delivered to the Trustee as of the time of such filing via EDGAR
for purposes of this covenant; provided, however, that the Trustee shall have no obligation whatsoever to determine whether or not such information, documents or reports have been filed via EDGAR. If, notwithstanding the foregoing, the
Commission will not accept the required filings through EDGAR for any reason, the Issuer may make the reports referred to in clauses (1) and (2) above available on its website within fifteen (15) days after the Issuer would be
required to file such reports with the Commission, and such reports will be deemed to be delivered to the Trustee as of the time they are made available. 
 All such reports will be prepared in all material respects in accordance with all of the rules and regulations applicable to such reports. Each annual report on Form 10-K will include a report on the
Issuer’s consolidated financial statements by its independent registered public accounting firm, unless otherwise permitted by the Commission. Notwithstanding the foregoing, (i) prior to the consummation of the Exchange Offer contemplated
by the Registration Rights Agreement and (ii) after consummation of the Exchange Offer, if permitted by the Commission, the Issuer may satisfy its obligation to furnish the reports described above by furnishing such reports filed by the
Guarantor. 

  
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 ARTICLE VI 
 EVENTS OF DEFAULT; REMEDIES 
 Section 6.01 Events of Default. 

In case any one or more of the following (each, an “Event of Default”) (whatever the reason for such Event of Default and
whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body) shall have occurred and be
continuing: 
 (a) the failure to pay Interest (including, without limitation, Additional Interest, if any) on
the Notes when the same becomes due and payable, and the default continues for a period of 30 days; 
 (b) the
failure to pay the principal (or premium, if any) of the Notes, when such principal (or premium, if any) becomes due and payable, on the Maturity Date, upon acceleration, upon redemption or otherwise; 

(c) a default in the observance or performance of any other covenant or agreement contained in this Indenture, and the
default continues for a period of 60 days after the Issuer receives written notice specifying the default (and demanding that such default be remedied) from the Trustee or the Holders of at least 25% of the outstanding principal amount of the Notes;

 (d) default under any bond, debenture, note, mortgage, indenture or instrument under which there may be issued
or by which there may be secured or evidenced any Debt of the Guarantor, of the Issuer or of any Subsidiary, having an aggregate principal amount outstanding of at least $50 million, whether such default shall have resulted in such indebtedness
becoming or being declared due and payable prior to the date on which it would otherwise have become due and payable, without such indebtedness having been discharged, or such acceleration having been rescinded or annulled, within 60 days after
written notice to the Issuer by the Trustee or Holders of at least 25% of the outstanding principal amount of the Notes; 
 (e) the Guarantor, the Issuer, or any of their respective Significant Subsidiaries pursuant to or under or within meaning of any Bankruptcy Law: 

(i) commences a voluntary case; or 

(ii) consents to the entry of an order for relief against it in an involuntary case; or 

(iii) consents to the appointment of any receiver, trustee, assignee, liquidator or other similar official under any
Bankruptcy Law of it or for all or substantially of its property; or 
 (iv) makes a general assignment for the
benefit of creditors; or 
 (f) a court of competent jurisdiction enters an order or decree under any Bankruptcy
Law that: 
 (i) is for relief against the Guarantor, the Issuer or any of their respective Significant
Subsidiaries in an involuntary case; or 

  
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 (ii) appoints a trustee, receiver, liquidator, custodian or other similar
official of the Guarantor, the Issuer or any of their respective Significant Subsidiaries or for all or substantially all of its property; or 
 (iii) orders the liquidation of the Guarantor, the Issuer or any of their respective Significant Subsidiaries; 
 and, in each case in this clause (f), the order or decree remains unstayed and in effect for 90 calendar days; 
 then, and in each and every such case (other than an Event of Default specified in Section 6.01(e) and Section 6.01(f)), unless the principal of all of the Notes shall have already become due
and payable, either the Trustee or the Holders of at least 25% in aggregate principal amount of the Notes then outstanding, by notice in writing to the Issuer (and to the Trustee if given by Noteholders) specifying the respective Event of Default
and that such notice is a “notice of acceleration,” may declare the principal amount of, and Interest accrued and unpaid on, all the Notes to be immediately due and payable, and upon any such declaration the same shall be immediately due
and payable. 
 If an Event of Default specified in Section 6.01(e) or Section 6.01(f) occurs and is continuing, then
the principal amount of and Interest accrued and unpaid on all the Notes shall be immediately due and payable without any declaration or other action on the part of the Trustee or any Holder of Notes. 

If, at any time after the principal amount of and Interest on the Notes shall have been so declared due and payable, and before any
judgment or decree for the payment of the monies due shall have been obtained or entered as hereinafter provided, Holders of a majority in aggregate principal amount of the Notes then outstanding on behalf of the Holders of all of the Notes then
outstanding, by written notice to the Issuer and to the Trustee, may waive all defaults or Events of Default and rescind and annul such declaration and its consequences, subject in all respects to Section 6.07, if: (a) all Events of
Default, other than the nonpayment of the principal amount and any accrued and unpaid Interest that have become due solely because of such acceleration, have been cured or waived; (b) the Issuer or the Guarantor shall have deposited with the
Trustee a sum sufficient to pay all overdue Interest, including Interest on overdue principal and (to the extent that payment of such Interest is lawful) overdue installments of Interest, and all principal which has become due otherwise than by
such acceleration; and (c) the Issuer has paid the Trustee its reasonable compensation and reimbursed the Trustee for its expenses, disbursements and advances pursuant to Section 7.06. No such rescission and annulment shall extend to or
shall affect any subsequent default or Event of Default, or shall impair any right consequent thereon. 
 In case the Trustee
shall have proceeded to enforce any right under this Indenture and such proceedings shall have been discontinued or abandoned because of such waiver or rescission and annulment or for any other reason or shall have been determined adversely to the
Trustee, then and in every such case the Issuer, the Guarantor, the Holders of Notes, and the Trustee shall be restored respectively to their several positions and rights hereunder, and all rights, remedies and powers of the Issuer, the Guarantor,
the Holders of Notes, and the Trustee shall continue as though no such proceeding had been taken. 
 Anything herein to the
contrary notwithstanding, Interest on any overdue installments of principal of and (to the extent that payment of such Interest is lawful) Interest on the Notes shall accrue and be payable at the same rate as Interest is otherwise payable on the
Notes. 

  
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 Section 6.02 Payments of Notes on Default; Suit Therefor. 

The Issuer covenants that in the case of an Event of Default pursuant to Section 6.01(a) or 6.01(b), upon demand of the Trustee, the
Issuer will pay to the Trustee, for the benefit of the Holders of the Notes, (i) the whole amount that then shall be due and payable on all such Notes for principal or Interest, as the case may be, with Interest upon overdue principal and (to
the extent that payment of such Interest is enforceable under applicable law) the overdue installments of accrued and unpaid Interest at the rate borne by the Notes from the required payment date and, (ii) in addition thereto, any amounts due
the Trustee under Section 7.06. Until such demand by the Trustee, the Issuer may pay the principal of and Interest on the Notes to the registered Holders, whether or not the Notes are overdue. 

In case the Issuer shall fail forthwith to pay such amounts upon such demand, the Trustee, in its own name and as trustee of an express
trust, shall be entitled and empowered to institute any actions or proceedings at law or in equity for the collection of the sums so due and unpaid, and may prosecute any such action or proceeding to judgment or final decree, and may enforce any
such judgment or final decree against the Issuer, the Guarantor or any other obligor on the Notes and collect in the manner provided by law out of the property of the Issuer, the Guarantor or any other obligor on the Notes wherever situated the
monies adjudged or decreed to be payable. 
 In case of the pendency of any receivership, insolvency, liquidation, bankruptcy,
reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Guarantor, the Issuer or any other obligor upon the Notes or the property of the Guarantor, the Issuer or of such other obligor or their creditors, the
Trustee (irrespective of whether the principal of the Notes shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand on the Issuer or the Guarantor for the
payment of overdue principal (including the Redemption Price upon redemption pursuant to Article III)) shall be entitled and empowered, by intervention in such proceeding or otherwise: (i) to file and prove a claim for the whole amount of
principal (including the Redemption Price upon redemption pursuant to Article III) and Interest (including Interest on overdue principal and (to the extent that payment of such Interest is lawful) overdue Interest) owing and unpaid in respect
of the Notes and to file such 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 of the Holders of Notes allowed in such judicial proceeding, and (ii) to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same; and any custodian, receiver,
assignee, trustee, liquidator, sequestrator (or other similar official) in any such judicial proceeding is hereby authorized by each Holder of Notes 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 of Notes, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and any predecessor Trustee, their agents and counsel, and any other
amounts due the Trustee or any predecessor Trustee under Section 7.06. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder of a Note any plan of reorganization,
arrangement, adjustment or composition affecting the Notes or the Guarantees or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Holder of Notes in any such proceeding; provided,
however, that the Trustee may, on behalf of the Holders of Notes, vote for the election of a trustee in bankruptcy or similar official and may be a member of the creditors’ committee. 

All rights of action and of asserting claims under this Indenture, or under any of the Notes or the Guarantees, may be enforced by the
Trustee without the possession of any of the Notes, or the production thereof at any trial or other proceeding relative thereto, and any such suit or proceeding instituted by the Trustee shall be brought in its own name as trustee of an express
trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the Notes.


  
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 In any proceedings brought by the Trustee (and in any proceedings involving the
interpretation of any provision of this Indenture to which the Trustee shall be a party) the Trustee shall be held to represent all the Holders of the Notes, and it shall not be necessary to make any Holders of the Notes parties to any such
proceedings. 
 Section 6.03 Application of Monies Collected by Trustee. 

Any monies collected by the Trustee pursuant to this Article VI shall be applied in the following order, at the date or dates fixed
by the Trustee for the distribution of such monies, upon presentation of the several Notes, and stamping thereon the payment, if only partially paid, and upon surrender thereof, if fully paid: 

 

	 	FIRST:	To the payment of costs and expenses of collection, including all sums paid or advanced by the Trustee hereunder and the reasonable compensation, expenses and
disbursements of the Trustee, its agents and counsel all other amounts due the Trustee and any predecessor Trustee under Section 7.06. 

  

	 	SECOND:	To the payment of the amounts then due and unpaid upon the Notes for principal (including the Redemption Price upon redemption pursuant to Article III) and
Interest, in respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the aggregate amounts due and payable on the Notes for principal (including the Redemption
Price upon redemption pursuant to Article III) and Interest, respectively; and 

  

	 	THIRD:	To the payment of the remainder, if any, to the Issuer. 

 Section 6.04 Proceedings by Noteholder. 
 No Holder of any Note shall
have any right by virtue of or by reference to any provision of this Indenture to institute any suit, action or proceeding in equity or at law upon or under or with respect to this Indenture, or for the appointment of a receiver, trustee,
liquidator, custodian or other similar official, or for any other remedy hereunder, except in the case of a default in the payment of principal or Interest on the Notes, unless (a) such Holder previously shall have given to the Trustee written
notice of an Event of Default and of the continuance thereof, as hereinbefore provided, (b) the Holders of at least 25% in aggregate principal amount of the Notes then outstanding shall have made written request upon the Trustee to institute
such action, suit or proceeding in its own name as Trustee hereunder and shall have offered to the Trustee such reasonable indemnity as it may require against the costs, liabilities or expenses to be incurred therein or thereby, (c) the Trustee
for 60 calendar days after its receipt of such notice, request and offer of indemnity, shall have failed to institute any such action, suit or proceeding and (d) no direction inconsistent with such written request shall have been given to
the Trustee by Holders of a majority in aggregate principal amount of Notes then outstanding in accordance with Section 6.07; it being understood and intended, and being expressly covenanted by the taker and Holder of every Note with every
other taker and Holder and the Trustee, that no one or more Holders of Notes shall have any right in any manner whatever by virtue of or by reference to any provision of this Indenture to affect, disturb or prejudice the rights of any other Holder
of Notes, or to obtain or seek to obtain priority over or preference to any other such Holder, or to enforce any right under this Indenture, except in the manner herein provided and for the equal, ratable and common benefit of all Holders of Notes
(except as otherwise provided herein). For the protection and enforcement of this Section 6.04, each and every Noteholder and the Trustee shall be entitled to such relief as can be given either at law or in equity. 

  
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 Notwithstanding any other provision of this Indenture and any provision of any Note, the
right of any Holder of any Note to receive payment of the principal of (including the Redemption Price upon redemption pursuant to Article III) and accrued Interest on such Note, on or after the respective due dates expressed in such Note or in
the event of redemption, or to institute suit for the enforcement of any such payment on or after such respective dates against the Issuer or the Guarantor, shall not be impaired or affected without the consent of such Holder. 

Section 6.05 Proceedings by Trustee. 
 If an Event of Default occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Notes by such appropriate judicial proceedings
as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other
proper remedy. 
 Section 6.06 Remedies Cumulative and Continuing. 

To the extent permitted by law, all powers and remedies given by this Article VI to the Trustee or to the Noteholders shall be deemed
cumulative and not exclusive of any thereof or of any other powers and remedies available to the Trustee or the Holders of the Notes, by judicial proceedings or otherwise, to enforce the performance or observance of the covenants and agreements
contained in this Indenture, and no delay or omission of the Trustee or of any Holder of any of the Notes to exercise any right or power accruing upon any default or Event of Default occurring and continuing as aforesaid shall impair any such right
or power, or shall be construed to be a waiver of any such default or any acquiescence therein, and, subject to the provisions of Section 6.04, every power and remedy given by this Article VI or by law to the Trustee or to the Noteholders
may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the Noteholders. 
 Section 6.07
Direction of Proceedings and Waiver of Defaults by Majority of Noteholders. 
 The Holders of not less than a majority in
aggregate principal amount of the Notes at the time outstanding shall have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee;
provided that (a) such direction shall not be in conflict with any rule of law or with this Indenture, (b) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction, and
(c) the Trustee need not take any action which might involve it in personal liability or be unduly prejudicial to the Holders of Notes not joining therein, it being understood that (subject to Section 7.02) the Trustee shall have no duty
to ascertain whether or not such actions or forbearance are unduly prejudicial to such Holders. 
 The Holders of a majority in
aggregate principal amount of the Notes at the time outstanding may, on behalf of the Holders of all of the Notes, waive any past default or Event of Default hereunder and its consequences except (i) a default in the payment of the
principal of or Interest on the Notes, (ii) a default in the payment of the Redemption Price or any Interest on Notes called for redemption on a Redemption Date pursuant to Article III, or (iii) a default in respect of a covenant or
provisions hereof, which under Article IX cannot be modified or amended without the consent of the Holders of all Notes then outstanding or each Note affected thereby. 

  
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 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 Event of Default or impair any right consequent thereon. 

Section 6.08 Undertaking to Pay Costs. 
 All parties to this Indenture agree, and each Holder of any Note by its acceptance thereof shall be deemed to have agreed, that any court may, in its discretion, require, 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 Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit and that such court may
in its discretion assess reasonable costs, including reasonable attorneys’ fees and expenses, against any party litigant in such suit, having due regard to the merits and good faith of the claims or defenses made by such party litigant;
provided that the provisions of this Section 6.08 (to the extent permitted by law) shall not apply to any suit instituted by the Trustee, to any suit instituted by any Noteholder, or group of Noteholders, holding in the aggregate more
than ten percent in principal amount of the Notes at the time outstanding determined in accordance with Section 8.04, or to any suit instituted by any Noteholder for the enforcement of the payment of the principal of (including the Redemption
Price upon redemption pursuant to Article III) or Interest on any Note on or after the due date expressed in such Note. 

ARTICLE VII 
 THE TRUSTEE 
 Section 7.01 Notice of Defaults. 

Within 90 calendar days after the occurrence of any default hereunder, the Trustee shall transmit in the manner and to the extent
provided in TIA Section 313(c), notice of such default hereunder known to a Responsible Officer of the Trustee, unless such default shall have been cured or waived; provided, however, that, except in the case of a default in the payment
of the principal of (including the Redemption Price upon redemption pursuant to Article III) or Interest on any Note, the Trustee shall be protected in withholding such notice if and so long as Responsible Officers of the Trustee in good faith
determine that the withholding of such notice is in the interests of the Holders of the Notes; and provided further that in the case of any default or breach of the character specified in Section 6.01(f), no such notice to Holders of
Notes shall be given until at least 60 days after the occurrence thereof. 
 Section 7.02 Certain Rights of Trustee. 

Subject to the provisions of TIA Sections 315(a) through 315(d): 

(a) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, Officers’
Certificate, certificate, statement, instrument, Opinion of Counsel, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document believed by it to be genuine and to have been signed or
presented by the proper party or parties; 
 (b) any request or direction of the Issuer mentioned herein shall be
sufficiently evidenced by an Issuer Request or Issuer Order (other than delivery of any Note to the Trustee for authentication and delivery pursuant to Sections 2.01 and 2.04 which shall be sufficiently evidenced as provided therein) and any
resolution of the Board of Directors may be sufficiently evidenced by a Board Resolution; 

  
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 (c) whenever in the administration of this Indenture the Trustee shall deem
it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part, rely upon an
Officers’ Certificate; 
 (d) before the Trustee acts or refrains from acting, the Trustee may consult with
counsel and the written advice of such counsel or any Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon; 

(e) the Trustee shall 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 of Notes pursuant to this Indenture, unless such Holders shall have offered to the Trustee security or indemnity reasonably satisfactory to the Trustee against the costs, expenses and liabilities which
might be incurred by it in compliance with such request or direction; 
 (f) the Trustee shall not be bound to
make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, coupon or other paper or document, unless requested in
writing so to do by the Holders of not less than a majority in aggregate principal amount of the outstanding Notes; provided that, if the payment within a reasonable time to the Trustee of the costs, expenses or liabilities likely to be
incurred by it in the making of such investigation is, in the opinion of the Trustee, not reasonably assured to the Trustee by the security afforded to it by the terms of this Indenture, the Trustee may require reasonable indemnity against such
expenses or liabilities as a condition to proceeding; the reasonable expenses of every such examination shall be paid by the Holders or, if paid by the Trustee, shall be repaid by the Holders upon demand. The Trustee, in its discretion, may make
such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Issuer and
the Guarantor relevant to the facts or matters that are the subject of its inquiry, personally or by agent or attorney; 
 (g) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys and the Trustee shall not be responsible for any
misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder; 
 (h) the
Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and reasonably believed by it to be authorized or within the discretion, rights or powers conferred upon it by this Indenture; 

(i) the Trustee shall not be required to give any bond or surety in respect of the performance of its powers and duties
hereunder; 
 (j) the permissive rights of the Trustee to do things enumerated in this Indenture shall not be
construed as a duty and the Trustee shall not be answerable for other than its negligence or willful misconduct; and 
 (k) except for (i) a default under Sections 6.01(a) or 6.01(b) hereof, or (ii) any other event of which a Responsible Officer of the Trustee has “actual knowledge” and which event
constitutes or, with the giving of notice or the passage of time or both, would constitute an Event of Default under this Indenture, the Trustee shall not be deemed to have notice of any default or Event of Default unless specifically notified in
writing of such event by the Issuer or the Holders of not less than 25% in aggregate principal amount of the Notes then outstanding; as used herein, the term “actual knowledge” means the actual fact or statement of knowing, without
any duty to make any investigation with regard thereto. 

  
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 The Trustee shall not be required to expend or risk its own funds or otherwise incur any
financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or
liability is not reasonably assured to it. Except during the continuance of an Event of Default, the Trustee undertakes to perform only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be
read into this Indenture against the Trustee. 
 Section 7.03 Not Responsible for Recitals or Issuance of Notes. 

The recitals contained herein and in the Notes, except the Trustee’s certificate of authentication, shall be taken as the statements
of the Issuer, and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Notes except that the Trustee
represents that it is duly authorized to execute and deliver this Indenture, authenticate the Notes and perform its obligations hereunder. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Issuer
of Notes or the proceeds thereof. 
 Section 7.04 May Hold Notes and Common Stock. 

The Trustee, any Paying Agent, Note Registrar, Authenticating Agent or any other agent of the Issuer, in its individual or any other
capacity, may become the owner or pledgee of Notes or Common Stock and, subject to TIA Sections 310(b) and 311, may otherwise deal with the Issuer and the Guarantor with the same rights it would have if it were not Trustee, Paying Agent, Note
Registrar, Authenticating Agent or such other agent. 
 Section 7.05 Money Held in Trust. 

Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee
shall be under no liability for interest on any money received by it hereunder except as otherwise agreed with the Issuer. 

Section 7.06 Compensation and Reimbursement. 
 The Issuer agrees: 
 (a) to pay to the Trustee from time to time,
and the Trustee shall be entitled to, reasonable compensation for all services rendered by it hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee of an express trust); 

(b) except as otherwise expressly provided herein, to reimburse each of the Trustee and any predecessor Trustee upon its
request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture (including the 

  
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reasonable compensation and the reasonable expenses and disbursements of its agents and counsel), except any such expense, disbursement or advance as may be attributable to its negligence or
willful misconduct; and 
 (c) to indemnify each of the Trustee and any predecessor Trustee for, and to hold it
harmless against, any loss, liability or expense incurred without negligence or willful misconduct on its part, arising out of or in connection with the acceptance or administration of the trust or trusts hereunder, including the costs and expenses
of defending itself against or investigating any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder. 
 When the Trustee incurs expenses or renders services in connection with an Event of Default specified in Sections 6.01(e) or 6.01(f), the expenses (including the reasonable charges and expenses of its
counsel) and the compensation for the services are intended to constitute expenses of administration under any applicable federal or state bankruptcy, insolvency or other similar law. 

As security for the performance of the obligations of the Issuer under this Section, the Trustee shall have a Lien prior to the Notes
upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (including the Redemption Price upon redemption pursuant to Article III) or Interest on any Notes. The provisions
of this Section shall survive the termination of this Indenture. 
 Section 7.07 Corporate Trustee Required; Eligibility;
Conflicting Interests. 
 There shall at all times be a Trustee hereunder which shall be eligible to act as Trustee under TIA
Section 310(a)(1) and shall have a combined capital and surplus of at least $50,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or the requirements of federal, state, territorial or District of
Columbia supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so
published. If at any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. The Trustee shall comply with
the provisions of Section 310(b) of the Trust Indenture Act. Neither the Issuer, the Guarantor nor any Person directly or indirectly controlling, controlled by, or under common control with the Issuer or the Guarantor shall serve as Trustee.

 If and when the Trustee shall be or become a creditor of the Issuer or the Guarantor or any other obligor under the Notes,
the Trustee shall be subject to the provisions of the TIA regarding the collection of claims against the Issuer, the Guarantor or any such other obligor, as the case may be. 
 Section 7.08 Resignation and Removal; Appointment of Successor. 
 (a)
No resignation or removal of the Trustee and no appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of
Section 7.09. 
 (b) The Trustee may resign at any time by giving written notice thereof to the Issuer. If an instrument of
acceptance by a successor Trustee shall not have been delivered to the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor
Trustee. 

  
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 (c) The Trustee may be removed at any time by Act of the Holders of a majority in principal
amount of the outstanding Notes delivered to the Trustee and to the Issuer. 
 (d) If at any time: 

(i) the Trustee shall fail to comply with the provisions of TIA Section 310(b) after written request therefor by the
Issuer or by any Holder of a Note who has been a bona fide Holder of a Note for at least six months, or 
 (ii)
the Trustee shall cease to be eligible under Section 7.07 and shall fail to resign after written request therefor by the Issuer or by any Holder of a Note who has been a bona fide Holder of a Note for at least six months, or 

(iii) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the
Trustee or of its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, 

then, in any such case, (A) the Issuer by or pursuant to a Board Resolution may remove the Trustee and appoint a successor Trustee,
or (B) subject to TIA Section 315(e), any Holder of a Note who has been a bona fide Holder of a Note for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the
removal of the Trustee and the appointment of a successor Trustee or Trustees. 
 (e) If the Trustee shall resign, be removed or
become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause, the Issuer, by or pursuant to a Board Resolution, shall promptly appoint a successor Trustee or Trustees. If, within one year after such resignation,
removal or incapability, or the occurrence of such vacancy, a successor Trustee shall be appointed by Act of the Holders of a majority in principal amount of the outstanding Notes delivered to the Issuer and the retiring Trustee, the successor
Trustee so appointed shall, forthwith upon its acceptance of such appointment, become the successor Trustee and to that extent supersede the successor Trustee appointed by the Issuer. If no successor Trustee shall have been so appointed by the
Issuer or the Holders of Notes and accepted appointment in the manner hereinafter provided, any Holder of a Note who has been a bona fide Holder of a Note for at least six months may, on behalf of himself and all others similarly situated, petition
any court of competent jurisdiction for the appointment of a successor Trustee. 
 (f) The Issuer shall give notice of each
resignation and each removal of the Trustee and each appointment of a successor Trustee by mailing or causing to be mailed such notice to the Holders of Notes as they appear on the Note Register. Each notice shall include the name of the successor
Trustee and the address of its Corporate Trust Office. 
 Section 7.09 Acceptance of Appointment by Successor. 

(a) In case of the appointment hereunder of a successor Trustee, every such successor Trustee so appointed shall execute, acknowledge and
deliver to the Issuer and to the retiring Trustee an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or
conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee; but, on request of the Issuer or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an
instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee, and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder,
subject nevertheless to its claim, if any, provided for in Section 7.06. 

  
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 (b) In case of the appointment hereunder of a successor Trustee, the Issuer, the Guarantor,
the retiring Trustee and each successor Trustee shall execute and deliver an indenture supplemental hereto, pursuant to Article IX hereof, wherein each successor Trustee shall accept such appointment and which (i) shall contain such
provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring Trustee to which the appointment of such successor Trustee relates,
(ii) if the retiring Trustee is not retiring as to all outstanding Notes, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee as to which the
retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (iii) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts
hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co-trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder
separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent
provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee to which the appointment of such successor Trustee relates;
but, on request of the Issuer or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder to which the appointment of such successor
Trustee relates. 
 (c) Upon request of any such successor Trustee, the Issuer shall execute any and all instruments for more
fully and certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in paragraph (a) or (b) of this Section 7.09, as the case may be. 

(d) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and
eligible under this Article. 
 Section 7.10 Merger, Conversion, Consolidation or Succession to Business. 

Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from
any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided
such corporation shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Notes shall have been authenticated, but not
delivered, by the Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Notes so authenticated with the same effect as if such successor Trustee had
itself authenticated such Notes. In case any Notes shall not have been authenticated by such predecessor Trustee, any such successor Trustee may authenticate and deliver such Notes, in either its own name or that of its predecessor Trustee, with the
full force and effect which this Indenture provides for the certificate of authentication of the Trustee. 
 Section 7.11 Appointment of
Authenticating Agent. 
 At any time when any of the Notes remain Outstanding, the Trustee may appoint an Authenticating
Agent or Agents which shall be authorized to act on behalf of the Trustee to authenticate Notes issued upon exchange, registration of transfer or partial redemption thereof, and Notes so 

  
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authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be
evidenced by an instrument in writing signed by a Responsible Officer of the Trustee, a copy of which instrument shall be promptly furnished to the Issuer. Wherever reference is made in this Indenture to the authentication and delivery of Notes by
the Trustee or the Trustee’s certificate of authentication, such reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the
Trustee by an Authenticating Agent. Each Authenticating Agent shall be acceptable to the Issuer and shall at all times be a bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of
America or of any state or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $50,000,000 and subject to supervision or examination by federal or state
authorities. If such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and
surplus of such Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with
the provisions of this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section. 
 Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such
Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise
eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent. 
 An Authenticating Agent may at any time resign by giving written notice of resignation to the Trustee and to the Issuer. The Trustee may at any time terminate the agency of an Authenticating Agent by
giving written notice of termination to such Authenticating Agent and to the Issuer. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance
with the provisions of this Section, the Trustee may appoint a successor Authenticating Agent which shall be acceptable to the Issuer and shall give notice of such appointment to all Holders of Notes by mailing or causing to be mailed such notice to
the Holders of Notes as they appear on the Note Register. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if
originally named as an Authenticating Agent herein. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section. 
 The Issuer agrees to pay to each Authenticating Agent from time to time reasonable compensation including reimbursement of its reasonable expenses for its services under this Section. 

  
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 If an appointment is made pursuant to this Section, the Notes may have endorsed thereon, in
addition to or in lieu of the Trustee’s certificate of authentication, an alternate certificate of authentication substantially in the following form: 
 “This is one of the Notes designated therein referred to in the within-mentioned Indenture. 
  

			
	U.S. BANK NATIONAL ASSOCIATION
	
	as Trustee
		
	By:	 	  

		 	as Authenticating Agent


 Dated:
                    ” 

Section 7.12 Certain Duties and Responsibilities of the Trustee. 
 (a) With respect to the Notes, except during the continuance of an Event of Default with respect to the Notes: 
 (i) the Trustee undertakes to perform such duties and only such duties as are specifically set forth in this Indenture, and imposed by the Trust Indenture Act and no implied covenants or obligations shall
be read into this Indenture against the Trustee; and 
 (ii) 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; but in the case of any such
certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture,
but shall not be under any duty to verify the contents or accuracy thereof. 
 (b) In case an Event of Default has occurred and
is continuing, the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his
own affairs. 
 (c) No provision of this Indenture shall be construed to relieve the Trustee from liability for its own
negligent action, its own negligent failure to act, or its own willful misconduct, except that: 
 (i) this
Subsection shall not be construed to limit the effect of Subsection (a) of this Section; 
 (ii) the
Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer, unless it shall be proved that the Trustee was negligent in ascertaining the pertinent facts; 

(iii) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in
accordance with the direction of the Holders of a majority in principal amount of the outstanding Notes relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power
conferred upon the Trustee, under this Indenture; 
 (iv) no provision of this Indenture shall require the
Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, 

  
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or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not
reasonably assured to it; and 
 (v) except as explicitly specified otherwise herein, the Issuer will be
responsible for making all calculations required under this Indenture and the Notes. The Issuer will make all these calculations in good faith and, absent manifest error, the Issuer’s calculations will be final and binding on Holders of the
Notes. The Issuer will provide a schedule of its calculations to the Trustee, and the Trustee is entitled to rely upon the accuracy of the Issuer’s calculations without independent verification. The Trustee will forward the Issuer’s
calculations to any Holder of the Notes upon request. 
 (d) Whether or not therein expressly so provided, every provision of
this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section 7.12. 
 ARTICLE VIII 
 THE NOTEHOLDERS 

Section 8.01 Action by Noteholders. 
 Whenever in this Indenture it is provided that the Holders of a specified percentage in aggregate principal amount of the Notes may take any action (including the making of any demand or request, the
giving of any notice, consent or waiver or the taking of any other action), the fact that at the time of taking any such action, the Holders of such specified percentage have joined therein may be evidenced (a) by any instrument or any number
of instruments of similar tenor executed by Noteholders in person or by agent or proxy appointed in writing, or (b) by the record of the Holders of Notes voting in favor thereof at any meeting of Noteholders, or (c) by a combination of
such instrument or instruments and any such record of such a meeting of Noteholders. Such instrument or instruments and any such record (and any action embodied therein or evidenced thereby) are herein sometimes referred to as the
“Act” of the Holders signing such instrument or instruments (in person or by proxy) or so voting. Whenever the Issuer or the Trustee solicits the taking of any action by the Holders of the Notes, the Issuer or the Trustee may fix in
advance of such solicitation a date as the record date for determining Holders entitled to take such action. Notwithstanding Trust Indenture Act Section 316(c), such record date shall be the record date specified in or pursuant to such Board
Resolution, which shall be a date not earlier than the date 30 days prior to the first solicitation of Noteholders generally in connection therewith and not later than the date such solicitation is completed. If such a record date is fixed, such
request, demand, authorization, direction, notice, consent, waiver or other act may be given before or after such record date, but only the Noteholders of record at the Close of Business on such record date shall be deemed to be Noteholders for the
purposes of determining whether Holders of the requisite proportion of outstanding Notes have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other act, and for that purpose the
outstanding Notes shall be computed as of such record date; provided that no such authorization, agreement or consent by the Noteholders on such record date shall be deemed effective unless it shall become effective pursuant to the provisions
of this Indenture not later than 11 months after the record date. 
 Section 8.02 Proof of Execution by Noteholders.

 Subject to the provisions of Sections 7.02 and 7.12, proof of the execution of any instrument by a Noteholder or its agent
or proxy shall be sufficient if made in accordance with such reasonable rules and 

  
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regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee. The holding of Notes shall be proved by the registry of such Notes or by a certificate
of the Note Registrar. 
 Section 8.03 Absolute Owners. 
 The Issuer, the Guarantor, the Trustee, any Paying Agent and any Note Registrar may deem the Person in whose name a Note shall be registered upon the Note Register to be, and may treat it as, the absolute
owner of such Note (whether or not such Note shall be overdue and notwithstanding any notation of ownership or other writing thereon made by any Person other than the Issuer or any Note Registrar) for the purpose of receiving payment of or on
account of the principal of (including the Redemption Price or upon redemption pursuant to Article III) and Interest on such Note and for all other purposes; and neither the Issuer, the Guarantor nor the Trustee nor any Paying Agent nor any
Note Registrar shall be affected by any notice to the contrary. All such payments so made to any Holder for the time being, or upon its order, shall be valid, and, to the extent of the sum or sums so paid, effectual to satisfy and discharge the
liability for monies payable upon any such Note. 
 Section 8.04 Identification of Issuer-Owned Notes. 

Upon request of the Trustee, the Issuer shall furnish to the Trustee promptly an Officers’ Certificate listing and identifying all
Notes, if any, known by the Issuer to be owned or held by or for the account of any of the Persons described in the proviso to the definition of “outstanding” appearing in Section 1.01, and, subject to Section 7.12, the Trustee
shall be entitled to accept such Officers’ Certificate as conclusive evidence of the facts therein set forth and of the fact that all Notes not listed therein are outstanding for the purpose of any such determination. 

Section 8.05 Revocation of Consents; Future Holders Bound. 
 At any time prior to (but not after) the evidencing to the Trustee, as provided in Section 8.01, of the taking of any action by the Holders of the percentage in aggregate principal amount of the
Notes specified in this Indenture in connection with such action, any Holder of a Note which is shown by the evidence to be included in the Notes the Holders of which have consented to such action may, by filing written notice with the Trustee at
its Corporate Trust Office and upon proof of holding as provided in Section 8.02, revoke such action so far as concerns such Note. Except as aforesaid, any such action taken by the Holder of any Note shall be conclusive and binding upon such
Holder and upon all future Holders and owners of such Note and of any Notes issued in exchange or substitution therefor, irrespective of whether any notation in regard thereto is made upon such Note or any Note issued in exchange or substitution
therefor. 
 ARTICLE IX 
 SUPPLEMENTAL INDENTURES 
 Section 9.01 Supplemental Indentures Without Consent of
Noteholders. 
 The Issuer and the Guarantor, when authorized by the resolutions of the Board of Directors, and the Trustee
may, from time to time, and at any time enter into an indenture or indentures supplemental without the consent of any Noteholder hereto for any of the following purposes: 

(a) to cure any ambiguity, defect or inconsistency; or 

  
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 (b) to comply with the requirements of the Commission in order to effect or
maintain the qualification of the Indenture under the Trust Indenture Act; or 
 (c) to evidence and provide for
the acceptance of appointment by a successor trustee; or 
 (d) to conform the terms of this Indenture, the Notes
and/or the Guarantee to any provision or other description of the Notes or Guarantees, as the case may be, contained in the Offering Memorandum for the Notes; or 

(e) to provide for the assumption by a successor corporation, partnership, trust or limited liability company of the
Issuer’s or the Guarantor’s obligations under this Indenture and the Notes, in each case in compliance with the provisions thereof; or 
 (f) to provide for the issuance of the Exchange Securities, which shall have terms substantially identical in all material respects to the Initial Notes (except that the transfer restrictions contained in
the Initial Notes shall be modified or eliminated, as appropriate, and there will be no registration rights), and which will be treated, together with any outstanding Initial Notes, as a single issue of securities; or 

(g) to provide for the issuance of any Additional Notes; or 

(h) to comply with the rules of any applicable securities depository; or 

(i) to make any change that would provide any additional rights or benefits to the Noteholders (including to secure the
Notes, add Guarantees with respect thereto, transfer any property to or with the Trustee, add to the Issuer’s covenants for the benefit of the Noteholders, add any additional Events of Default, or surrender any right or power conferred upon the
Issuer or the Guarantor) or that does not adversely affect the legal rights hereunder of any Noteholder in any respect; or 
 (j) supplement any provision of this Indenture as shall be necessary to permit or facilitate the defeasance and discharge of the Notes in accordance with this Indenture; provided that such action
shall not adversely affect the interests of any of the Noteholders in any material respect. 
 Upon the written request of the
Issuer, accompanied by a copy of the resolutions of the Board of Directors certified by the General Partner’s Secretary or Assistant Secretary authorizing the execution of any supplemental indenture, the Trustee is hereby authorized to join
with the Issuer and the Guarantor in the execution of any such supplemental indenture, to make any further appropriate agreements and stipulations that may be therein contained and to accept the conveyance, transfer and assignment of any property
thereunder, but the Trustee shall not be obligated to, but may in its discretion, enter into any supplemental indenture that affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise. 

Any supplemental indenture authorized by the provisions of this Section 9.01 may be executed by the Issuer, the Guarantor and the
Trustee without the consent of the Holders of any of the Notes at the time outstanding, notwithstanding any of the provisions of Section 9.02. 
 Section 9.02 Supplemental Indentures With Consent of Noteholders. 

With the consent (evidenced as provided in Article VIII) of the Noteholders of not less than a majority in aggregate principal amount
of the Notes at the time outstanding, the Issuer and the Guarantor, 

  
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when authorized by the resolutions of the Board of Directors, and the Trustee may, from time to time and at any time, enter into an indenture or indentures supplemental hereto for the purpose of
adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or any supplemental indenture or modifying in any manner the rights of the Holders of the Notes; provided that no such supplemental
indenture shall, without the consent of the Holder of each Note affected by such supplemental indenture: 

(a) reduce the percentage of outstanding Notes necessary to modify or amend this Indenture, to waive compliance with
certain provisions of this Indenture or certain defaults and their consequences provided in this Indenture, or to reduce the quorum or change voting requirements set forth in this Indenture; 

(b) reduce the rate of, change or have the effect of changing the time for payment of Interest, including Defaulted
Interest, on the Notes; 
 (c) reduce the principal amount of, change or have the effect of changing the Stated
Maturity of the Notes, or change the date on which the Notes may be subject to redemption or reduce the Redemption Price therefor; 
 (d) make the Notes payable in currency other than that stated in the Notes or change the place of payment of the Notes from that stated in the Notes or in this Indenture; 

(e) make any change in provisions of this Indenture protecting the right of each Noteholder to receive payment of
principal of and Interest on the Notes on or after the due date thereof or to bring suit to enforce such payment, or permitting Noteholders holding a majority in principal amount of the Notes to waive defaults or Events of Default; 

(f) make any change to or modify in any manner adverse to the Holders the terms and conditions of the obligations of
the Guarantor under Article XIV; 
 (g) make any change to or modify the ranking of the Notes that would
adversely affect the Noteholders; or 
 (h) modify any of the foregoing provisions or any of the provisions
relating to the waiver of certain past defaults or certain covenants, except to increase the required percentage to effect the action or to provide that certain other provisions may not be modified or waived without the consent of the Noteholders.

 Upon the written request of the Issuer, accompanied by a copy of the resolutions of the Board of Directors certified by the
General Partner’s Secretary or Assistant Secretary authorizing the execution of any supplemental indenture, and upon the filing with the Trustee of evidence of the consent of Noteholders as aforesaid, the Trustee shall join with the Issuer and
the Guarantor in the execution of such supplemental indenture unless such supplemental indenture affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but
shall not be obligated to, enter into such supplemental indenture. 
 It shall not be necessary for the consent of the
Noteholders under this Section 9.02 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance thereof. 

  
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 Section 9.03 Effect of Supplemental Indenture. 

Any supplemental indenture executed pursuant to the provisions of this Article IX shall comply with the Trust Indenture Act, as then
in effect, provided that this Section 9.03 shall not require such supplemental indenture or the Trustee to be qualified under the Trust Indenture Act prior to the time, if ever, such qualification is in fact required under the terms of
the Trust Indenture Act or this Indenture has been qualified under the Trust Indenture Act, nor shall it constitute any admission or acknowledgment by any party to such supplemental indenture that any such qualification is required prior to the
time, if ever, such qualification is in fact required under the terms of the Trust Indenture Act or this Indenture has been qualified under the Trust Indenture Act. Upon the execution of any supplemental indenture pursuant to the provisions of this
Article IX, this Indenture shall be and be deemed to be modified and amended in accordance therewith and the respective rights, limitation of rights, obligations, duties and immunities under this Indenture of the Trustee, the Issuer, the
Guarantor and the Holders of Notes shall thereafter be determined, exercised and enforced hereunder, subject in all respects to such modifications and amendments and all the terms and conditions of any such supplemental indenture shall be and be
deemed to be part of the terms and conditions of this Indenture for any and all purposes. 
 Section 9.04 Notation on Notes.

 Notes authenticated and delivered after the execution of any supplemental indenture pursuant to the provisions of this
Article IX may bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Issuer or the Trustee shall so determine, new Notes so modified as to conform, in the opinion of the Trustee and
the Board of Directors, to any modification of this Indenture contained in any such supplemental indenture may, at the Issuer’s expense, be prepared and executed by the Issuer, authenticated by the Trustee (or an authenticating agent duly
appointed by the Trustee pursuant to Section 7.11) and delivered in exchange for the Notes then outstanding, upon surrender of such Notes then outstanding. 
 Section 9.05 Evidence of Compliance of Supplemental Indenture to be Furnished to Trustee. 
 Prior to entering into any supplemental indenture pursuant to this Article IX, the Trustee shall be provided with an Officers’ Certificate and an Opinion of Counsel as conclusive evidence that
any supplemental indenture executed pursuant hereto complies with the requirements of this Article IX and is otherwise authorized or permitted by this Indenture. 
 ARTICLE X 
 CONSOLIDATION, MERGER, SALE, CONVEYANCE AND LEASE

 Section 10.01 Issuer May Consolidate, Etc. Only on Certain Terms. 

(a) The Issuer shall not merge into or consolidate with any other Person or Persons or sell, lease, transfer, convey or otherwise
dispose of its properties and assets substantially as an entirety to any other Person or Persons, unless: 
 (i)
the successor Person is a corporation organized under the laws of the United States, any state thereof or the District of Columbia; 
 (ii) the successor Person expressly assumes, (A) by an indenture supplemental hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, the Issuer’s obligation for the
due and punctual payment of the principal of (and premium, if any) and Interest on the 

  
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Notes and the performance and observance of every covenant of the Notes and this Indenture on the part of the Issuer to be performed or observed and (B) the Issuer’s obligations under
the Registration Rights Agreement; 
 (iii) immediately after giving effect to such transaction, no Event of
Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing; and 
 (iv) the Issuer has delivered to the Trustee an Officer’s Certificate and Opinion of Counsel stating that such consolidation, merger, sale, conveyance, transfer, lease or other disposition and, if a
supplemental indenture is required in connection with such transaction, such supplemental indenture comply with this Article and that all conditions precedent herein provided for relating to such transaction have been complied with. 

(b) The restrictions in Section 10.01(a) hereof shall not be applicable to the merger, amalgamation, arrangement or
consolidation of the Issuer with a Subsidiary of the General Partner if the Guarantor’s Board of Directors determines in good faith that the purpose of such transaction is principally to change the state of incorporation of the Issuer or
convert the form of organization of the Issuer to another form. 
 No such consolidation, merger, sale, conveyance, transfer or
lease shall be permitted by this Section 10.01 unless prior thereto the Guarantor shall have delivered to the Trustee an Officers’ Certificate of the Guarantor and an Opinion of Counsel, each stating that the Guarantor’s obligations
hereunder and under the Guarantees endorsed on the Notes shall remain in full force and effect thereafter. 
 Section 10.02 Issuer
Successor to be Substituted. 
 Upon any consolidation of the Issuer with, or merger of the Issuer into, any other Person or
any sale, transfer, lease or other conveyance of its properties and assets substantially as an entirety in accordance with Section 10.01(a), the successor Person formed by such consolidation or into which the Issuer is merged or to which such
sale, transfer, lease or other conveyance is made shall succeed to, and be substituted for, and may exercise every right and power of, the Issuer under this Indenture with the same effect as if such successor Person had been named as the Issuer
herein, and thereafter, except in the case of a lease, the predecessor Person shall be released of all obligations to pay principal and Interest on the Notes and all other obligations and covenants under the Indenture and the Notes. 

Section 10.03 Guarantor May Consolidate Etc. Only on Certain Terms. 
 (a) The Guarantor shall not merge into or consolidate with any other Person or Persons or sell, lease, transfer, convey or otherwise dispose of its properties and assets substantially as an entirety to
any other Person or Persons, unless: 
 (i) the successor Person is a corporation organized under the laws
of the United States, any state thereof or the District of Columbia; 
 (ii) the successor Person expressly
assumes, by an indenture supplemental hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, the Guarantor’s obligation for the due and punctual payment of the principal of (and premium, if any) and Interest on the
Notes and the performance and observance of every covenant of the Notes and this Indenture on the part of the Guarantor to be performed or observed; 

  
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 (iii) immediately after giving effect to such transaction, no Event of
Default, and no event which, after notice or the lapse of time, or both, would become an Event of Default, shall have occurred and be continuing; and 
 (iv) the Guarantor has delivered to the Trustee a Guarantor Officer’s Certificate and Opinion of Counsel stating that such consolidation, merger, sale, conveyance, transfer, lease or other
disposition and, if a supplemental indenture is required in connection with such transaction, such supplemental indenture comply with this Article and that all conditions precedent herein provided for relating to such transaction have been complied
with. 
 (b) The restrictions in Sections 10.03(a) hereof shall not be applicable to the merger, amalgamation, arrangement
or consolidation of the Guarantor with a Subsidiary of the General Partner if the Guarantor’s Board of Directors determines in good faith that the purpose of such transaction is principally to change the state of incorporation of the Guarantor
or convert the form of organization of the Guarantor to another form. 
 Section 10.04 Guarantor Successor to be Substituted.

 Upon any consolidation of the Guarantor with, or merger of the Guarantor into, any other Person or any sale, transfer,
lease or other conveyance of its properties and assets substantially as an entirety in accordance with Section 10.03, the successor Person formed by such consolidation or into which the Guarantor is merged or to which such sale, transfer, lease
or other conveyance is made shall succeed to, and be substituted for, and may exercise every right and power of, the Guarantor under this Indenture with the same effect as if such successor Person had been named as the Guarantor herein, and
thereafter, except in the case of a lease, the predecessor Person shall be released of all obligations to pay principal and interest on the Notes and all other obligations and covenants under the Indenture and the Notes. 

ARTICLE XI 

SATISFACTION AND DISCHARGE; DEFEASANCE 
 Section 11.01 Satisfaction and Discharge of Indenture. 
 This Indenture
shall cease to be of further effect (except as to (i) rights hereunder of Holders of the Notes to receive all amounts owing upon the Notes and the other rights, duties and obligations of Holders of the Notes, as beneficiaries hereof with
respect to the amounts, if any, so deposited with the Trustee, (ii) the rights, obligations and immunities of the Trustee hereunder and (iii) as provided below in this Section 11.01), and the Trustee, upon demand of and at the expense
of the Issuer, shall execute instruments in form and substance satisfactory to the Trustee and the Issuer acknowledging satisfaction and discharge of this Indenture when: 

(a) either 
 (i) all Notes theretofore authenticated and delivered (other than (A) Notes which have been destroyed, lost or stolen and which have been replaced or paid as provided in Section 2.04, and
(B) Notes for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Issuer and thereafter repaid to the Issuer or discharged from such trust, as provided in Section 11.06) have been delivered to
the Trustee for cancellation; or 
 (ii) all such Notes not theretofore delivered to the Trustee for cancellation

 (A) have become due and payable, or 

  
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 (B) will become due and payable at their Maturity Date within one year, or

 (C) are to be called for redemption on a Redemption Date within one year under irrevocable arrangements
satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Issuer, 
 and the Issuer, in the case of (A), (B) or (C) above, has, pursuant to a Board Resolution, irrevocably deposited or caused to be deposited with the Trustee, as trust funds in trust for such
purpose, money in U.S. dollars in an amount sufficient to pay and discharge the entire indebtedness on the Notes not theretofore delivered to the Trustee for cancellation, including the principal of and Interest on such Notes to the date of such
deposit (in the case of Notes which have become due and payable) or to the Maturity Date or such Redemption Date, as the case may be; 
 (b) the Issuer has paid or caused to be paid all other sums payable hereunder by the Issuer; and 
 (c) the Issuer has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and
discharge of this Indenture have been complied with. 
 Notwithstanding the satisfaction and discharge of this Indenture, if
money shall have been deposited with the Trustee pursuant to this Section 11.01, then the provisions of Sections 2.04, 2.06, 2.08, 4.02, 4.03, 4.04 and 4.07 and this Article XI (other than Section 11.02) and, if the Notes will be paid
on a Redemption Date, Article III shall survive and remain in full force and effect. At such time as satisfaction and discharge of this Indenture shall be effective, the Guarantor will be released from its Guarantees of the Notes. 

Section 11.02 Defeasance and Covenant Defeasance. 
 (a) The Issuer and the Guarantor may at their option by Board Resolution, at any time, elect to have Section 11.02(b) or Section 11.02(c) be applied to the outstanding Notes upon compliance with
the conditions set forth below in this Section 11.02. 
 (b) Upon the Issuer’s and the Guarantor’s exercise of
the above option applicable to this Section 11.02(b), the Issuer and the Guarantor shall be deemed to have been discharged from their obligations with respect to the outstanding Notes on the date the conditions set forth in this
Section 11.02(b) are satisfied (hereinafter, “legal defeasance”). For this purpose, such legal defeasance means that the Issuer shall be deemed to have paid and discharged the entire indebtedness represented by the outstanding
Notes, which shall thereafter be deemed to be “outstanding” only for the purposes of Sections 11.03 and 11.04 and the other provisions of this Indenture referred to below in this paragraph, and to have satisfied all of its other
obligations under the Notes and this Indenture insofar as the Notes are concerned (and the Trustee, at the expense of the Issuer, shall execute proper instruments acknowledging the same), except for the following provisions hereof, which shall
survive such legal defeasance and remain in full force and effect: (i) the rights of Holders of the Notes to receive, solely from the trust fund described in Section 11.02(d)(i), payments in respect of the principal of and Interest on the
Notes when such payments are due, (ii) the provisions of Sections 2.04, 2.08, 4.02, 4.03, 4.04, 4.07 and 4.09, and this 

  
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Article XI (other than Section 11.01), and if the Notes will be paid on a Redemption Date, Article III, and (iii) the rights, obligations and immunities of the Trustee
hereunder. The Issuer and the Guarantor may exercise their option under this Section 11.02(b) notwithstanding the prior exercise of their option under Section 11.02(c). Upon the effectiveness of any legal defeasance (but not covenant
defeasance), the Guarantor will be released from its Guarantees of the Notes. 
 (c) Upon the Issuer’s and the
Guarantor’s exercise of the above option applicable to this Section 11.02(c) with respect to the Notes, the Issuer and the Guarantor shall be released from their respective obligations under Section 4.05 to keep in full force and
effect its rights (charter and statutory) and franchises (but, for the avoidance of doubt, shall not be released from their respective obligations to do or cause to be done all things necessary to preserve and keep in full force and effect their
respective existences (except as permitted under Article X)), Section 4.06 and Sections 4.10 through 4.16, inclusive on and after the date the conditions set forth in Section 11.02(d) are satisfied (hereinafter, “covenant
defeasance”), and the Notes shall thereafter be deemed to be 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 any such
covenant, but shall continue to be deemed “outstanding” for all other purposes hereunder. For this purpose, such covenant defeasance means that with respect to the outstanding Notes, the Issuer and the Guarantor may omit to comply with,
and shall have no liability in respect of, any term, condition or limitation set forth in any such Section, whether directly or indirectly, by reason of any reference elsewhere herein to any such Section or by reason of reference in any such
Section or to any other provision herein or in any other document and such omission to comply shall not constitute a default or an Event of Default under Section 6.01(c) or otherwise, as the case may be, but, except as specified above, the
remainder of this Indenture, the Notes and the Guarantees shall be unaffected thereby. 
 (d) The following shall be the
conditions to the effectiveness of legal defeasance pursuant to Section 11.02(b) and covenant defeasance pursuant to Section 11.02(c): 
 (i) The Issuer or the Guarantor shall irrevocably have deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose of making the following payments, specifically pledged
as security for, and dedicated solely to, the benefit of the Holders of the Notes, (A) an amount in U.S. dollars, or (B) Government Obligations which through the scheduled payment of principal and interest in respect thereof in accordance
with their terms will provide, not later than one day before the due date of any payment of principal of and Interest on the Notes, money in an amount, or (C) a combination thereof, in any case, in an amount, sufficient, without consideration
of any reinvestment of such principal and interest, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be
applied by the Trustee to pay and discharge, the principal of and Interest on the Notes on the Stated Maturity of such principal or installment of principal or interest or the applicable Redemption Date, as the case may be, in accordance with the
terms of this Indenture and the Notes. 
 (ii) In the case of legal defeasance pursuant to Section 11.02(b),
the Issuer shall have delivered to the Trustee an opinion of outside counsel reasonably acceptable to the Trustee stating that (x) the Issuer has received from, or there has been published by, the Internal Revenue Service a ruling, or
(y) since the date of this Indenture there has been a change in applicable United States federal income tax law, in either case to the effect that, and based thereon such opinion of independent counsel shall confirm that, the Holders of the
Notes will not recognize income, gain or loss for United States federal income tax purposes as a result of such legal defeasance and will be subject to United States 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; or, in the 

  
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case of covenant defeasance pursuant to Section 11.02(c), the Issuer shall have delivered to the Trustee an opinion of counsel reasonably acceptable to the Trustee to the effect that the
Holders of the Notes will not recognize income, gain or loss for United States federal income tax purposes as a result of such covenant defeasance and will be subject to United States 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. 
 (iii) Such legal
defeasance or covenant defeasance shall not result in a breach or violation of, or constitute a default under, this Indenture or any other material agreement or instrument to which the Issuer or the Guarantor is a party or by which either of them is
bound. 
 (iv) No Event of Default or event which with notice or lapse of time or both would become an Event of
Default shall have occurred and be continuing on the date of such deposit, and no Event of Default or event which with notice or lapse of time or both would become an Event of Default under Section 6.01(e) or 6.01(f) shall have occurred and be
continuing at any time during the period ending on and including the 91st day after the date of such deposit. 

(v) The Issuer shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating
that all conditions precedent to the legal defeasance or covenant defeasance, as the case may be, under this Indenture have been complied with. 
 (vi) If the monies or Government Obligations or combination thereof, as the case may be, deposited under Section 11.02(d)(i) above are sufficient to pay the principal of and Interest on the Notes
provided the Notes are redeemed on a particular Redemption Date, the Issuer shall have given the Trustee irrevocable instructions to redeem the Notes on such date and to provide notice of such redemption to Holders as provided in or pursuant to this
Indenture. 
 (vii) Such legal defeasance or covenant defeasance will not cause the Trustee to have a conflicting
interest for the purposes of the Trust Indenture Act with respect any of the Issuer’s or the Guarantor’s securities. 
 (viii) Such legal defeasance or covenant defeasance will not cause any securities listed on any registered national securities exchange under the Exchange Act to be delisted. 

(ix) Such legal defeasance or covenant defeasance will be effected in compliance with any additional terms, conditions or
limitations which may be imposed on the Issuer or the Guarantor in connection therewith. 
 (e) The Issuer shall pay and
indemnify the Trustee against any tax, fee or other charge, imposed on or assessed against the Government Obligations deposited pursuant to this Section 11.02 or the principal or 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 Notes. 
 (f) Anything in this Section 11.02 to the
contrary notwithstanding, the Trustee shall deliver or pay to the Issuer from time to time upon an Issuer Request any money or Government Obligations (or any proceeds therefrom) held by it as provided in Section 11.02(d)(i) which, in the
opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to effect a legal
defeasance or covenant defeasance, as applicable, in accordance with this Section 11.02. 

  
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 Section 11.03 Application of Trust Money. 

Subject to the provisions of Section 11.05, all money and Government Obligations (and proceeds therefrom) deposited with the Trustee
pursuant to Section 11.01 or 11.02 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 (other than the Issuer or the Guarantor
or any of their respective Affiliates or Subsidiaries) as the Trustee may determine, to the Persons entitled thereto, of the principal and Interest for whose payment such money has or Government Obligations have been deposited with or received by
the Trustee; but such money and Government Obligations need not be segregated from other funds except to the extent required by law. 

Section 11.04 Application of Monies Held. 
 Subject to the provisions of Section 11.05, the Trustee or a Paying Agent shall hold in trust, for the benefit of the Noteholders, all money and Government Obligations (and proceeds therefrom)
deposited with it pursuant to Sections 11.01 and 11.02 shall apply the deposited money and Government Obligations (and proceeds therefrom) in accordance with this Indenture and the Notes to the payment of the principal of (including the
Redemption Price upon redemption pursuant to Article III) and Interest on the Notes. 
 Section 11.05 Return of Unclaimed Monies.

 Subject to the restrictions of applicable law, the Trustee and each Paying Agent shall pay to the Issuer upon request any
money held by them for the payment of principal or Interest that remains unclaimed for two years after a right to such money has matured; provided, however, that the Trustee or such Paying Agent, before being required to make any such
payment, may, at the expense of the Issuer, either publish in a newspaper of general circulation in the City of New York, or cause to be mailed to each Holder entitled to such money, notice that such money remains unclaimed and that after a date
specified therein, which shall be at least 30 calendar days from the date of such mailing or publication, any unclaimed balance of such money then remaining will be repaid to the Issuer. After payment to the Issuer, Holders entitled to that
money must look to the Issuer or Guarantor for payment as general creditors unless an applicable abandoned property law designates another person, and the Trustee and each Paying Agent shall be relieved of all liability with respect to such money.

 Section 11.06 Reinstatement. 
 If the Trustee or any Paying Agent is unable to apply any moneys or Government Obligations deposited pursuant to Section 11.01(a) or 11.02(d)(i) to pay any principal of or Interest on the Notes by
reason of any legal proceeding or any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Issuer’s obligations under this Indenture and the Notes and the
Guarantor’s obligations under this Indenture and the Guarantees shall be revived and reinstated as though no such deposit had occurred, until such time as the Trustee or Paying Agent is permitted to apply all such moneys and Government
Obligations to pay the principal of and Interest on the Notes as contemplated by Section 11.01 or 11.02, as the case may be, and Section 11.03; provided, however, that if the Issuer or the Guarantor makes any payment of the
principal or Interest on the Notes following the reinstatement of its obligations as aforesaid, the Issuer or the Guarantor, as the case may be, shall be subrogated to the rights of the Holders of the Notes to receive such payment from the funds
held by the Trustee or Paying Agent in trust. 

  
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 ARTICLE XII 
 IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS 
 Section 12.01
Indenture and Notes Solely Corporate Obligations. 
 Except as otherwise expressly provided in Article XIV, no recourse for
the payment of the principal of (including the Redemption Price upon redemption pursuant to Article III) or Interest on any Note, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation,
covenant or agreement of the Issuer or the Guarantor (i) in this Indenture or in any supplemental indenture, (ii) in any Note, or because of the creation of any indebtedness represented thereby, or in any Guarantee or (iii) in the
Registration Rights Agreement, shall be had against any incorporator, stockholder, partner, member, manager, employee, agent, officer, director or subsidiary, as such, past, present or future, of the Guarantor, the Issuer or any of the
Guarantor’s or Issuer’s subsidiaries or of any successor thereto, either directly or through the Guarantor, the Issuer or any of the Guarantor’s or Issuer’s subsidiaries or of any successor thereto, whether by virtue of any
constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise; it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the
execution of this Indenture, and the issue of the Notes. 
 ARTICLE XIII 

MEETINGS OF HOLDERS OF NOTES 
 Section 13.01 Purposes for which Meetings may be Called. 
 A meeting of
Holders of Notes may be called at any time and from time to time pursuant to this Article XIII to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be made,
given or taken by Holders of Notes. 
 Section 13.02 Call, Notice and Place of Meetings. 

(a) The Trustee may at any time call a meeting of Holders of Notes for any purpose specified in Section 13.01, to be held at
such time and at such place as the Trustee shall determine. Notice of every meeting of Holders of Notes, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given, in
the manner provided in Section 15.03, not less than 20 nor more than 180 days prior to the date fixed for the meeting. 

(b) In case at any time the Issuer, pursuant to a Board Resolution, the Guarantor, or the Holders of at least 25% in principal amount of
the outstanding Notes shall have requested the Trustee to call a meeting of the Holders of Notes for any purpose specified in Section 13.01, by written request setting forth in reasonable detail the action proposed to be taken at the meeting,
and the Trustee shall not have made the first publication of the notice of such meeting within 20 days after receipt of such request or shall not thereafter proceed to cause the meeting to be held as provided herein, then the Issuer, the
Guarantor or the Holders of Notes in the amount above specified, as the case may be, may determine the time and the place for such meeting and may call such meeting for such purposes by giving notice thereof as provided in subsection (a) of
this Section 13.02. 

  
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 Section 13.03 Persons Entitled to Vote at Meetings. 

To be entitled to vote at any meeting of Holders of Notes, a Person shall be (a) a Holder of one or more outstanding Notes, or
(b) a Person appointed by an instrument in writing as proxy for a Holder or Holders of one or more outstanding Notes by such Holder or Holders. The only Persons who shall be entitled to be present or to speak at any meeting of Holders of Notes
shall be the Persons entitled to vote at such meeting and their counsel, any representatives of the Trustee and its counsel and any representatives of the Issuer and the Guarantor and their respective counsel. 

Section 13.04 Quorum; Action. 
 The Persons entitled to vote a majority in principal amount of the outstanding Notes shall constitute a quorum for a meeting of Holders of Notes; provided, however, that if any action is to
be taken at such meeting with respect to a request, demand, authorization, direction, notice, consent, waiver or other action which this Indenture expressly provides may be given by the Holders of not less than a specified percentage in principal
amount of the outstanding Notes, the Persons entitled to vote such specified percentage in principal amount of the outstanding Notes shall constitute a quorum with respect to such matter. In the absence of a quorum within 30 minutes after the time
appointed for any such meeting, the meeting shall, if convened at the request of Holders of Notes, be dissolved. In any other case the meeting may be adjourned for a period of not less than 10 days as determined by the chairman of the meeting prior
to the adjournment of such meeting. In the absence of a quorum at the reconvening of any such adjourned meeting, such adjourned meeting may be further adjourned for a period of not less than 10 days; at the reconvening of any meeting adjourned or
further adjourned for lack of a quorum, the persons entitled to vote 25% in aggregate principal amount of the then outstanding Notes shall constitute a quorum for the taking of any action set forth in the notice of the original meeting. Notice of
the reconvening of any adjourned meeting shall be given as provided in Section 13.02(a) or (b), as the case may be, except that such notice need be given only once not less than five days prior to the date on which the meeting is scheduled to
be reconvened. 
 Except as limited by the proviso to the first paragraph of Section 9.02, any resolution presented to a
meeting or adjourned meeting duly reconvened at which a quorum is present as aforesaid may be adopted by the affirmative vote of the persons entitled to vote a majority in aggregate principal amount of the outstanding Notes represented at such
meeting; provided, however, that, except as limited by the proviso to the first paragraph of Section 9.02, any resolution with respect to any request, demand, authorization, direction, notice, consent, waiver or other action which
this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage, which is less than a majority, in principal amount of the outstanding Notes may be adopted at a meeting or an adjourned meeting duly reconvened
and at which a quorum is present as aforesaid by the affirmative vote of the Holders of such specified percentage in principal amount of the outstanding Notes. 
 Any resolution passed or decision taken at any meeting of Holders of Notes duly held in accordance with this Section 13.04 shall be binding on all the Holders of Notes, whether or not present or
represented at the meeting. 
 Notwithstanding the foregoing provisions of this Section 13.04, if any action is to be taken
at a meeting of Holders of Notes with respect to any request, demand, authorization, direction, notice, consent, waiver or other action that this Indenture expressly provides may be made, given or taken by the Holders of a specified percentage in
principal amount of all outstanding Notes affected thereby: 
 (i) there shall be no minimum quorum requirement
for such meeting; and 
 (ii) the principal amount of the outstanding Notes that vote in favor of such request,
demand, authorization, direction, notice, consent, waiver or other action shall be taken into account in determining whether such request, demand, authorization, direction, notice, consent, waiver or other action has been made, given or taken under
this Indenture. 

  
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 Section 13.05 Determination of Voting Rights; Conduct and Adjournment of Meetings. 

(a) Notwithstanding any provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for
any meeting of Holders of Notes in regard to proof of the holding of Notes and of the appointment of proxies and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other
evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall deem appropriate. Except as otherwise permitted or required by any such regulations, the holding of Notes shall be proved in the manner specified
in Section 8.02 and the appointment of any proxy shall be proved in the manner specified in Section 8.02 or by having the signature of the Person executing the proxy witnessed or guaranteed by any trust company, bank or banker authorized
by Section 8.02 to certify to the holding of the Notes. Such regulations may provide that written instruments appointing proxies, regular on their face, may be presumed valid and genuine without the proof specified in Section 8.02 or other
proof. 
 (b) The Trustee shall, by an instrument in writing appoint a temporary chairman of the meeting, unless the meeting
shall have been called by the Issuer, the Guarantor or by Holders of Notes as provided in Section 13.02(b), in which case the Issuer, the Guarantor or the Holders of Notes calling the meeting, as the case may be, shall in like manner appoint a
temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by vote of the Persons entitled to vote a majority in principal amount of the outstanding Notes represented at the meeting. 

(c) At any meeting each Holder of such Notes or proxy shall be entitled to one vote for each $1,000 principal amount of the outstanding
Notes held or represented by him; provided, however, that no vote shall be cast or counted at any meeting in respect of any Note challenged as not outstanding and ruled by the chairman of the meeting to be not outstanding. The chairman
of the meeting shall have no right to vote, except as a Holder of Notes or proxy. 
 (d) Any meeting of Holders of Notes duly
called pursuant to Section 13.02 at which a quorum is present may be adjourned from time to time by Persons entitled to vote a majority in principal amount of the outstanding Notes represented at the meeting, and the meeting may be held as so
adjourned without further notice. 
 Section 13.06 Counting Votes and Recording Action of Meetings. 

The vote upon any resolution submitted to any meeting of Holders of Notes shall be by written ballots on which shall be subscribed the
signatures of the Holders of Notes or of their representatives by proxy and the principal amounts and serial numbers of the outstanding Notes held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes
who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record, at least in duplicate,
of the proceedings of each meeting of Holders of Notes shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by
one or more persons having knowledge of the fact, setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 13.02 and, if applicable, Section 13.04. Each copy shall be signed and
verified by the affidavits of the permanent chairman and secretary of the meeting and one such copy shall be delivered to the Issuer 

  
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and the Guarantor and another to the Trustee to be preserved by the Trustee, the latter to have attached thereto the ballots voted at the meeting. Any record so signed and verified shall be
conclusive evidence of the matters therein stated. 
 ARTICLE XIV 

GUARANTEE 

Section 14.01 Guarantee. 
 By its execution hereof, the Guarantor acknowledges and agrees that it receives substantial benefits from the Issuer and that the Guarantor is providing its Guarantee for good and valuable consideration,
including, without limitation, such substantial benefits. Accordingly, subject to the provisions of this Article XIV, the Guarantor hereby fully and unconditionally guarantees to each Holder of a Note authenticated and delivered by the Trustee and
its successors and assigns that: (i) the principal of (including the Redemption Price upon redemption pursuant to Article III) and Interest on the Notes shall be duly and punctually paid in full when due, whether at the Maturity Date, upon
acceleration, upon redemption, or otherwise, and Interest on overdue principal and (to the extent permitted by law) Interest on any overdue Interest, if any, on the Notes and all other obligations of the Issuer to the Holders or the Trustee
hereunder or under the Notes (including fees, expenses or other) shall be promptly paid in full or performed, all in accordance with the terms hereof; and (ii) in case of any extension of time of payment or renewal of any Notes or any of such
other obligations, the same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at the Maturity Date, by acceleration, call for redemption or otherwise, subject, however, in the case
of clauses (i) and (ii) above, to the limitations set forth in Section 14.03 hereof (collectively, the “Guarantee Obligations”). 
 Subject to the provisions of this Article XIV, the Guarantor hereby agrees that its Guarantee hereunder shall be unconditional, irrespective of the validity, regularity or enforceability of the Notes or
this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any thereof, the entry of any judgment against the Issuer, any action to enforce the same or any other circumstance which
might otherwise constitute a legal or equitable discharge or defense of the Guarantor. The Guarantor hereby waives and relinquishes: (a) any right to require the Trustee, the Holders or the Issuer (each, a “Benefited Party”) to
proceed against the Issuer or any other Person or to proceed against or exhaust any security held by a Benefited Party at any time or to pursue any other remedy in any Benefited Party’s power before proceeding against the Guarantor;
(b) any defense that may arise by reason of the incapacity, lack of authority, death or disability of any other Person or Persons or the failure of a Benefited Party to file or enforce a claim against the estate (in administration, bankruptcy
or any other proceeding) of any other Person or Persons; (c) demand, protest and notice of any kind (except as expressly required by this Indenture), including but not limited to notice of the existence, creation or incurring of any new or
additional indebtedness or obligation or of any action or non-action on the part of the Guarantor, the Issuer, any Benefited Party, any creditor of the Guarantor or the Issuer or on the part of any other Person whomsoever in connection with any
obligations the performance of which are hereby guaranteed; (d) any defense based upon an election of remedies by a Benefited Party, including but not limited to an election to proceed against the Guarantor for reimbursement; (e) any
defense based upon any statute or rule of law which provides that the obligation of a surety must be neither larger in amount nor in other respects more burdensome than that of the principal; (f) any defense arising because of a Benefited
Party’s election, in any proceeding instituted under the Bankruptcy Law, of the application of Section 1111(b)(2) of the Bankruptcy Code; and (g) any defense based on any borrowing or grant of a security interest under
Section 364 of the Bankruptcy Code. The Guarantor hereby covenants that, except as otherwise provided therein, the Guarantee shall not be discharged except by payment in full of all Guarantee Obligations, including the principal and Interest on
the Notes and all other costs provided for under this Indenture or as provided in Article VII. 

  
 - 57 -









 If any Holder or the Trustee is required by any court or otherwise to return to either the
Issuer or the Guarantor, or any trustee or similar official acting in relation to either the Issuer or the Guarantor, any amount paid by the Issuer or the Guarantor to the Trustee or such Holder, the Guarantee, to the extent theretofore discharged,
shall be reinstated in full force and effect. The Guarantor agrees that it shall not be entitled to any right of subrogation in relation to the Holders in respect of any Guarantee Obligations hereby until payment in full of all such obligations
guaranteed hereby. The Guarantor agrees that, as between it, on the one hand, and the Holders of Notes and the Trustee, on the other hand, (x) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article VI
hereof for the purposes hereof, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the Guarantee Obligations, and (y) in the event of any acceleration of such obligations as provided in
Article VI hereof, such Guarantee Obligations (whether or not due and payable) shall forthwith become due and payable by the Guarantor for the purpose of the Guarantee. 
 Section 14.02 Execution and Delivery of Guarantee. 
 To evidence the
Guarantee set forth in Section 14.01 hereof, the Guarantor agrees that a notation of the Guarantee substantially in the form included in Exhibit A hereto shall be endorsed on each Note authenticated and delivered by the Trustee and that
this Indenture shall be executed on behalf of the Guarantor by an Officer of the Guarantor. 
 The Guarantor agrees that the
Guarantee set forth in this Article XIV shall remain in full force and effect and apply to all the Notes notwithstanding any failure to endorse on each Note a notation of the Guarantee. 

If an officer whose facsimile signature is on a Note or a notation of Guarantee no longer holds that office at the time the Trustee
authenticates the Note on which the Guarantee is endorsed, the Guarantee shall be valid nevertheless. 
 The delivery of any
Note by the Trustee, after the authentication thereof hereunder, shall constitute due delivery of the Guarantee set forth in this Indenture and endorsed on such Note on behalf of the Guarantor. 

Section 14.03 Limitation of Guarantor’s Liability; Certain Bankruptcy Events. 

(a) The Guarantor, and by its acceptance hereof each Holder, hereby confirms that it is the intention of all such parties that the
Guarantee Obligations of the Guarantor pursuant to its Guarantee not constitute a fraudulent transfer or conveyance for purposes of any Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal
or state law. To effectuate the foregoing intention, the Holders and the Guarantor hereby irrevocably agree that the Guarantee Obligations of the Guarantor under this Article XIV shall be limited to the maximum amount as shall, after giving effect
to all other contingent and fixed liabilities of the Guarantor, result in the Guarantee Obligations of the Guarantor under the Guarantee not constituting a fraudulent transfer or conveyance. 

(b) The Guarantor hereby covenants and agrees, to the fullest extent that it may do so under applicable law, that in the event of the
insolvency, bankruptcy, dissolution, liquidation or reorganization of the Issuer, the Guarantor shall not file (or join in any filing of), or otherwise seek to participate in the filing of, any motion or request seeking to stay or to prohibit (even
temporarily) execution on the Guarantee and hereby waives and agrees not to take the benefit of any such stay of execution, whether under Section 362 or 105 of the Bankruptcy Law or otherwise. 

  
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 Section 14.04 Application of Certain Terms and Provisions to the Guarantor. 

(a) For purposes of any provision of this Indenture which provides for the delivery by the Guarantor of an Officers’ Certificate
and/or an Opinion of Counsel, the definitions of such terms in Section 1.01 hereof shall apply to the Guarantor as if references therein to the Issuer or the General Partner, as applicable, were references to the Guarantor. 

(b) Any request, direction, order or demand which by any provision of this Indenture is to be made by the Guarantor shall be sufficient
if evidenced as described in Section 15.03 hereof as if references therein to the Issuer were references to the Guarantor. 

(c) Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or by the
Holders of Notes to or on the Guarantor may be given or served as described in Section 15.03 hereof as if references therein to the Issuer were references to the Guarantor. 

(d) Upon any demand, request or application by the Guarantor to the Trustee to take any action under this Indenture, the Guarantor shall
furnish to the Trustee such certificates and opinions as are required in Section 15.05 hereof as if all references therein to the Issuer were references to the Guarantor. 
 ARTICLE XV 
 MISCELLANEOUS PROVISIONS 

Section 15.01 Provisions Binding on Issuer’s and Guarantor’s Successors. 

All the covenants, stipulations, promises and agreements by the Issuer or Guarantor contained in this Indenture shall bind their
respective successors and assigns whether so expressed or not. 
 Section 15.02 Official Acts by Successor Corporation. 

Any act or proceeding by any provision of this Indenture authorized or required to be done or performed by any board, committee or officer
of the Issuer or the Guarantor shall and may be done and performed with like force and effect by the like board, committee or officer of any Person that shall at the time be the lawful successor of the Issuer or Guarantor. 

Section 15.03 Addresses for Notices, etc. 
 Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or by the Holders of Notes on the Issuer or Guarantor shall be in writing and
shall be deemed to have been sufficiently given or made, for all purposes, if given or served by being deposited postage prepaid by registered or certified mail in a post office letter box, or sent by overnight courier, or hand delivered, or sent by
facsimile transmission addressed as follows: 
 To Issuer: 

Piedmont Operating Partnership, LP 
 11695 Johns Creek Parkway, Suite 350 

  
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 Johns Creek, Georgia 30097-1523 

Facsimile No.: (770) 418-8702 
 Attention: Chief Financial Officer 
 To Guarantor: 

Piedmont Office Realty Trust, Inc. 
 11695 Johns Creek Parkway, Suite 350 
 Johns Creek, Georgia 30097-1523 

Facsimile No.: (770) 418-8702 
 Attention: Chief Financial Officer 
 Any notice, direction, request or demand
hereunder to or upon the Trustee shall be in writing and shall be deemed to have been sufficiently given or made, for all purposes, when received after being given or served by being deposited, postage prepaid, by registered or certified mail in a
post office letter box, or sent by overnight courier, or hand delivered, or sent by facsimile transmission addressed as follows: 

U.S. Bank National Association 
 Corporate Trust Services 
 One Federal Street, 3rd Floor 

Boston, Massachusetts 02110 
 Attention: Earl W. Dennison, Jr., Vice President 
 Facsimile No.:
(617) 603-6667 
 The Trustee, by notice to the Issuer, may designate additional or different addresses for subsequent
notices or communications. 
 Any notice or communication mailed to a Noteholder shall be mailed by first class mail, postage
prepaid, at such Noteholder’s address as it appears on the Note Register and shall be sufficiently given to such Noteholder if so mailed within the time prescribed; provided that notices given or communications made to a beneficial
holder may be given through the facilities of the Depositary in accordance with the Depositary’s customary procedures. 

Failure to mail a notice or communication to a Noteholder or any defect in it shall not affect its sufficiency with respect to other
Noteholders. If a notice or communication is mailed or given in the manner provided above, it is duly given, whether or not the addressee receives it. 
 Section 15.04 Governing Law. 
 This Indenture, the Notes and the
Guarantees endorsed on the Notes shall be governed by, and construed in accordance with, the internal laws of the State of New York. 

Section 15.05 Evidence of Compliance with Conditions Precedent; Certificates to Trustee. 

Upon any application or demand by the Issuer to the Trustee to take any action under any of the provisions of this Indenture, the Issuer
shall furnish to the Trustee an Officers’ Certificate stating that all conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with, and, if requested by the Trustee, an Opinion of Counsel
stating that, in the opinion of such counsel, all such conditions precedent have been complied with, except that in the case of any such application or request as to which the furnishing of such documents is specifically required by any provision of
this Indenture relating to such particular application or request, no additional certificate or opinion need be furnished. 

  
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 Each certificate or opinion provided for in this Indenture and delivered to the Trustee with
respect to compliance with a condition or covenant provided for in this Indenture shall 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 statement or opinion contained in such certificate or opinion is based; (3) a statement that, in the opinion of such person, such person has made such examination or investigation as
is necessary to enable such person to express an informed opinion as to whether or not such covenant or condition has been complied with; and (4) a statement as to whether or not, in the opinion of such person, such condition or covenant has
been complied with; provided, however, that with respect to matters of fact an Opinion of Counsel may rely on an Officers’ Certificate or certificates of public officials. 
 Section 15.06 Legal Holidays. 
 In any case where any Interest Payment
Date, Redemption Date, Stated Maturity or Maturity Date of any Note or any installment of principal or Interest thereon shall not be a Business Day, then (notwithstanding any other provision of this Indenture or any Note other than a provision in
such Note which specifically states that such provision shall apply in lieu hereof), any payment of Interest and/or principal due on such day may be made on the next succeeding Business Day with the same force and effect as if made on such Interest
Payment Date, Redemption Date, Stated Maturity or Maturity Date, as the case may be, and no Interest shall accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, Stated Maturity or Maturity Date,
as the case may be, to such next succeeding Business Day. 
 Section 15.07 Conflict with Trust Indenture Act. 

If any provision hereof limits, qualifies or conflicts with another provision hereof which is required or deemed to be included in this
Indenture by any of the provisions of the Trust Indenture Act, then solely in the event that this Indenture becomes subject to qualification under the Trust Indenture Act or is otherwise qualified under the Trust Indenture Act, such required
provision shall control. If any provision of this Indenture modifies or excludes any provision of the Trust Indenture Act that may be so modified or excluded, the latter provision shall be deemed to apply to this Indenture as so modified or to be
excluded, as the case may be. 
 Section 15.08 No Security Interest Created. 

Nothing in this Indenture or in the Notes, expressed or implied, shall be construed to constitute a security interest under the Uniform
Commercial Code or similar legislation, as now or hereafter enacted and in effect, in any jurisdiction in which property of the Issuer or its subsidiaries is located. 
 Section 15.09 Benefits of Indenture. 
 Nothing in this Indenture or in
the Notes or Guarantees, express or implied, shall give to any Person, other than the parties hereto, any Paying Agent, any authenticating agent, any Note Registrar and their successors hereunder and the Holders of Notes any benefit or any legal or
equitable right, remedy or claim under this Indenture. 

  
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 Section 15.10 Table of Contents; Headings, etc. 

The table of contents and the titles 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 hereof, and shall in no way modify or restrict any of the terms or provisions hereof. 

Section 15.11 Execution in Counterparts. 
 This Indenture may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute but one and the same instrument. 

Section 15.12 Severability. 
 In case any provision in this Indenture or in the Notes shall be invalid, illegal or unenforceable, then, to the maximum extent permitted by applicable law, the validity, legality and enforceability of
the remaining provisions shall not in any way be affected or impaired thereby. 
 U.S. Bank National Association hereby accepts the trusts in
this Indenture declared and provided, upon the terms and conditions herein above set forth. 
 [Signature page follows]


  
 - 62 -









 IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, all
as of the day and year first above written. 
  

			
	PIEDMONT OPERATING PARTNERSHIP, LP
	By:	 	Piedmont Office Realty Trust, Inc., as its sole general partner
		
	By:	 	 /s/ Robert E. Bowers

	Name:	 	Robert E. Bowers
	Title:	 	Chief Financial Officer, Executive Vice President and Treasurer
		
	By:	 	 /s/ Laura P. Moon

	Name:	 	Laura P. Moon
	Title:	 	Senior Vice President and Chief Accounting Officer
	
	PIEDMONT OFFICE REALTY TRUST, INC., as Guarantor
		
	By:	 	 /s/ Robert E. Bowers

	Name:	 	Robert E. Bowers
	Title:	 	Chief Financial Officer, Executive Vice President and Treasurer
		
	By:	 	 /s/ Laura P. Moon

	Name:	 	Laura P. Moon
	Title:	 	Senior Vice President and Chief Accounting Officer
	
	U.S. BANK NATIONAL ASSOCIATION, as Trustee
		
	By:	 	 /s/ Earl W. Dennison Jr.

	Name:	 	Earl W. Dennison Jr.
	Title:	 	Vice President



  
 Signature
Page to Indenture 








 EXHIBIT A 
 [FACE OF NOTE] 
 PIEDMONT OPERATING PARTNERSHIP, LP 

3.40% SENIOR NOTES DUE 2023 
 CUSIP No. [—] 
 ISIN: [—] 
  

			
	No. [—]	  	$[—]

 Piedmont Operating Partnership, L.P., a Delaware limited partnership (herein called the
“Issuer,” which term includes any successor under the Indenture referred to on the reverse hereof), for value received hereby promises to pay to Cede & Co., or its registered assigns, the principal sum of
[        ] DOLLARS ($[        ]), or such other amount as is set forth in the Schedule of Increases or Decreases in Note on the other side of this Note, on
June 1, 2023 at the office or agency of the Issuer maintained for that purpose in accordance with the terms of the Indenture, in such coin or currency of the United States of America as at the time of payment shall be legal tender for the
payment of public and private debts, and to pay Interest, semi-annually on June 1 and December 1 of each year, commencing December 1, 2013, on said principal sum at said office or agency, in like coin or currency, at the rate per
annum of 3.40%, from the June 1 or December 1, as the case may be, next preceding the date of this Note to which Interest has been paid or duly provided for, unless no Interest has been paid or duly provided for on the Notes, in which case
from May 9, 2013, until payment of said principal sum has been made or duly provided for. Principal of and Interest on any Global Note shall be paid in immediately available funds to the account of the Depositary or its nominee. Payment of the
principal of Notes not represented by a Global Note shall be made at the office or agency designated by the Issuer for such purpose. Interest on Notes not represented by a Global Note shall be paid to Holders either by check mailed to each Holder
or, upon application by a Holder to the Registrar not later than the relevant Record Date, by wire transfer in immediately available funds to that Holder’s account within the United States, which application shall remain in effect until the
Holder notifies, in writing, the Registrar to the contrary. 
 Payment of the principal of (and premium, if any) and interest on
this Security will be made at the office or agency of the Issuer maintained for that purpose in The City of New York, New York, 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. 
 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. 

This Note shall not be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed
manually by the Trustee or a duly authorized authenticating agent under the Indenture. 

  
 A-1









 IN WITNESS WHEREOF, the Issuer has caused this Note to be duly executed. 

 

							
	Dated:                     	 		 	PIEDMONT OPERATING PARTNERSHIP, LP
		 		 	By:	 	Piedmont Office Realty Trust, Inc., as its sole general partner
				
		 		 	By:	 	  

		 		 	Name:	 	
		 		 	Title:	 	


  
 A-2









 TRUSTEE’S CERTIFICATE OF AUTHENTICATION 

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

 

							
	Dated:	 		 	U.S. BANK NATIONAL ASSOCIATION, as Trustee
				
		 		 	By:	 	  

		 		 		 	Authorized Signatory


  
 A-3









 [FORM OF REVERSE SIDE OF NOTE] 

PIEDMONT OPERATING PARTNERSHIP, LP 
 3.40% SENIOR NOTES DUE 2023 
 This Note is one of a duly authorized issue
of Notes of the Issuer, designated as its 3.40% Senior Notes due 2023 (herein called the “Notes”), issued under and pursuant to an Indenture dated as of May 9, 2013 (as the same may be amended or supplemented from time to time,
the “Indenture”) among the Issuer, the Guarantor and U.S. Bank National Association, as trustee (herein called the “Trustee”), to which Indenture and all indentures supplemental thereto reference is hereby made for
a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Issuer, the Guarantor and the Holders of the Notes. Terms (whether or not capitalized) that are defined in the Indenture and used
but not otherwise defined in this Note shall have the respective meanings ascribed thereto in the Indenture. 
 If an Event of
Default (other than an Event of Default specified in Section 6.01(e) or 6.01(f) of the Indenture) occurs and is continuing, unless the principal of all the Notes shall have already become due and payable, either the Trustee or the Holders of at
least 25% in aggregate principal amount of the Notes then outstanding, by notice in writing to the Issuer and the Guarantor (and to the Trustee if given by Noteholders), may declare the principal amount of and Interest accrued and unpaid on all the
Notes to be immediately due and payable. If an Event of Default specified in Section 6.01(e) or 6.01(f) of the Indenture occurs and is continuing, then the principal amount of and Interest accrued and unpaid on all the Notes shall be
immediately due and payable without any declaration or other action on the part of the Trustee or any Holder of Notes. 
 The
Indenture contains provisions permitting the Issuer, the Guarantor and the Trustee, with the consent of the Holders of not less than a majority in aggregate principal amount of the Notes at the time outstanding, to execute supplemental indentures
adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of any supplemental indenture or modifying in any manner the rights of the Holders of the Notes, subject to exceptions set forth in
Section 9.01 and Section 9.02 of the Indenture. Subject to the provisions of the Indenture, the Holders of not less than a majority in aggregate principal amount of the Notes at the time outstanding may, on behalf of the Holders of all of
the Notes, waive any past default or Event of Default, subject to the exceptions set forth in the Indenture. 
 No reference
herein to the Indenture and no provision of this Note, the Guarantee endorsed on this Note or the Indenture shall impair, as among the Issuer and the Holder of the Notes, the obligation of the Issuer, which is absolute and unconditional, to pay the
principal of and Interest on this Note at the place, at the respective times, at the rate and in the coin or currency herein and in the Indenture prescribed. 
 Interest on the Notes shall be computed on the basis of a 360-day year of twelve 30-day months. 
 The Notes are issuable in fully registered form, without coupons, in minimum denominations of $2,000 principal amount and in integral multiples of $1,000 in excess thereof. 

At the office or agency of the Issuer referred to in the Indenture, and in the manner and subject to the limitations provided in the
Indenture, without payment of any service charge but with payment of a sum sufficient to cover any tax, assessment or other governmental charge that may be imposed in connection with any registration or exchange of Notes, Notes may be presented for
exchange for a like aggregate principal amount of Notes of any other authorized denominations or for registration of transfer. 

  
 A-4









 The Issuer shall have the right to redeem the Notes, in whole at any time and from time to
time in part, at the Redemption Price and on the terms and conditions set forth in the Indenture. 
 The Notes are not subject
to redemption through the operation of any sinking fund. 
 Except as expressly provided in Article XIV of the Indenture, no
recourse for the payment of the principal of (including the Redemption Price upon redemption pursuant to Article III of the Indenture) or Interest on this Note, or for any claim based hereon or otherwise in respect hereof, and no recourse under
or upon any obligation, covenant or agreement of the Issuer or the Guarantor in the Indenture or any supplemental indenture or in this Note, or because of the creation of any indebtedness represented thereby, or in the Guarantee, shall be had
against any incorporator, stockholder, partner, member, manager, employee, agent, officer, director or subsidiary, as such, past, present or future, of the Guarantor, the Issuer or any of the Guarantor’s or Issuer’s Subsidiaries or of any
successor thereto, either directly or through the Guarantor, the Issuer or any of the Guarantor’s or Issuer’s subsidiaries or of any successor thereto, whether by virtue of any constitution, statute or rule of law, or by the enforcement of
any assessment or penalty or otherwise; it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as consideration for, the execution of the Indenture and the issue of this Note. 

[Include only in Restricted Notes] In addition to the rights provided to Holders of Notes under the Indenture, Holders shall have
all the rights set forth in the Registration Rights Agreement referred to in the Indenture. 
 This Note shall be governed by,
and construed in accordance with, the laws of the State of New York. 

  
 A-5









 ABBREVIATIONS 

The following abbreviations, when used in the inscription of the face of this Note, shall be construed as though they were written out in
full according to applicable laws or regulations. 
  

			
	TEN-COM	  	as tenants in common
		
	TEN-ENT	  	as tenants by the entireties
		
	UNIF GIFT MIN ACT	  	Uniform Gifts to Minors Act
		
	Cust	  	Custodian
		
	JT-TEN	  	as joint tenants with right of survivorship and not under Uniform Gifts to Minors Act

 Additional abbreviations may also be used though not in the above list. 

  
 A-6









 GUARANTEE 
 Piedmont Office Realty Trust, Inc., a Maryland Corporation (hereinafter referred to as the “Guarantor,” which term includes any successor under the Indenture, referred to below), hereby
irrevocably and unconditionally guarantees on a senior basis on the terms set forth in the Indenture the Guarantee Obligations, which include (i) the due and punctual payment of the principal of (including the Redemption Price upon redemption
pursuant to Article III of the Indenture) and Interest on the 3.40% Senior Notes due 2023 (the “Notes”) of Piedmont Operating Partnership, LP, a Delaware limited partnership (the “Issuer,” which term includes
any successor thereto under the Indenture), whether at the Maturity Date, upon acceleration, upon redemption or otherwise, the due and punctual payment of Interest on any overdue principal and (to the extent permitted by law) Interest on any overdue
Interest on the Notes, and the due and punctual performance of all other obligations of the Issuer, to the Holders of the Notes or the Trustee all in accordance with the terms set forth in Article XIV of the Indenture, and (ii) in case of any
extension of time of payment or renewal of any Notes or any such other obligations, that the same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at the Maturity Date, by
acceleration, call for redemption or otherwise. 
 This Guarantee has been issued under and pursuant to an Indenture dated as of
May 9, 2013 (as the same may be amended or supplemented from time to time, the “Indenture”) among the Issuer, the Guarantor and U.S. Bank National Association, as Trustee (herein called the “Trustee,” which
term includes any successor thereto under the Indenture). Terms (whether or not capitalized) that are defined in the Indenture and used but not otherwise defined in this Guarantee shall have the respective meanings ascribed thereto in the Indenture.

 The obligations of the Guarantor to the Holders of the Notes and to the Trustee pursuant to this Guarantee and the Indenture
are expressly set forth in Article XIV of the Indenture and reference is hereby made to such Indenture for the precise terms of this Guarantee. 
 The Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of merger or bankruptcy of the Issuer, any right to require a proceeding first against the
Issuer, the benefit of discussion, protest or notice with respect to the Notes and all demands whatsoever. 
 No past, present
or future director, officer, employee, incorporator or stockholder (direct or indirect) of the Guarantor (or any such successor entity) as such, shall have any liability for any obligations of the Guarantor under this Guarantee or the Indenture or
for any claim based on, in respect of, or by reason of, such obligations or their creation. 
 This is a continuing Guarantee
and shall remain in full force and effect and shall be binding upon the Guarantor and its successors and assigns until full and final payment of all of the Issuer’s obligations under the Notes and Indenture or until legally discharged in
accordance with the Indenture and shall inure to the benefit of the successors and assigns of the Trustee and the Holders of the Notes, and, in the event of any transfer or assignment of rights by any Holder of the Notes or the Trustee, the rights
and privileges herein conferred upon that party shall automatically extend to and be vested in such transferee or assignee, all subject to the terms and conditions hereof. This is a Guarantee of payment and performance and not of collection.

 This Guarantee shall not be valid or obligatory for any purpose until the certificate of authentication on the Note upon
which this Guarantee is endorsed shall have been executed by the Trustee or a duly authorized authenticating agent under the Indenture by the manual signature of one of its authorized officers. 

  
 A-7









 The obligations of the Guarantor under this Guarantee shall be limited as provided in
Article XIV of the Indenture to the extent necessary to ensure that it does not constitute a fraudulent conveyance under applicable law. 
 THE TERMS OF ARTICLE XIV OF THE INDENTURE ARE INCORPORATED HEREIN BY REFERENCE. 
 The Guarantee shall be governed by, and construed in accordance with, the laws of the State of New York. 

  
 A-8









 IN WITNESS WHEREOF, the Guarantor has caused this instrument to be duly executed.

  

							
	Dated:                     	 		 	PIEDMONT OFFICE REALTY TRUST, INC.
				
		 		 	By:	 	  

		 		 	Name:	 	
		 		 	Title:	 	


  
 A-9









 ASSIGNMENT 
 For value received                      hereby sell(s) assign(s) and transfer(s) unto
                     (Please insert social security or other Taxpayer Identification Number of assignee) the within Note, and hereby
irrevocably constitutes and appoints                      attorney to transfer said Note on the books of the Issuer, with full power of
substitution in the premises. 
 [Include only in Restricted Notes] In connection with any transfer of the Note, the
undersigned confirms that such Note is being transferred without utilizing any general solicitation or general advertising and further as follows: 
  

	 	 ̈	This Note is being transferred to Piedmont Operating Partnership, LP, Piedmont Office Realty Trust, Inc. or a subsidiary of Piedmont Operating Partnership, LP or
Piedmont Office Realty Trust, Inc. 

  

	 	 ̈	This Note is being transferred to a person the undersigned reasonably believes is a “qualified institutional buyer” (as defined in Rule 144A under the
Securities Act of 1933, as amended (the “Securities Act”)) that is purchasing for its own account or for the account of another qualified institutional buyer and to whom notice is given that the transfer is being made in reliance on
Rule 144A, all in compliance with Rule 144A (if available) and certification in the form of Exhibit E to the Indenture is being furnished herewith. 


 

	 	 ̈	This Note is being transferred to a Non-U.S. Person in compliance with the exemption from registration under the Securities Act provided by Regulation S thereunder, and
certification in the form of Exhibit D to the Indenture is being furnished herewith. 

  

	 	 ̈	This Note is being transferred pursuant to a registration statement which is effective under the Securities Act. 


 

	 	 ̈	This Note is being transferred pursuant to the exemption from registration under the Securities Act provided by Rule 144 (if available) under the Securities Act


 [Include only in Restricted Notes] Unless one of the boxes is checked, the Trustee will refuse to
register any of the Notes evidenced by this certificate in the name of any person other than the registered holder thereof. 

[Include only in Restricted Notes] The undersigned acknowledges and agrees that this Assignment and the statements contained
herein are made for the benefit of and may be relied upon by Piedmont Operating Partnership, LP and Piedmont Office Realty Trust, Inc. and their successors and assigns. 

 

							
	Dated:	 	  
	 		 	  

				
		 		 		 	  

		 		 		 	Signature(s)
				
		 		 		 	Signature(s) must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Note Registrar, which requirements include
membership


  
 A-10










							
		 		 		 	or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the
Note Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.
				
		 		 		 	  

		 		 		 	Signature Guarantee

 NOTICE: The signature on this Assignment must correspond with the name as written upon the face of the Note in every
particular without alteration or enlargement or any change whatever. 

  
 A-11









 [Include Schedule only for a Global Note] 

SCHEDULE OF INCREASES OR DECREASES IN NOTE 
 The initial principal amount of this Global Note is [        ] DOLLARS ($[        ]). The following increases or decreases
in part of this Note have been made: 
  

									
	 Date
	 	 Amount of

Increase in
Principal
Amount of
this Note
	 	 Amount of
Decrease in
Principal
Amount
of
this Note
	  	 Principal
Amount of this
Note following
such
Increase or
Decrease
	  	 Signature of

Authorized
Officer or Trustee

		 		 		  		  	
		 		 		  		  	
		 		 		  		  	


  
 A-12









 EXHIBIT B 
 RESTRICTED NOTES LEGEND 
 THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OR OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE
DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION. THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT
FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) THAT IS ONE YEAR IN THE CASE OF RULE 144A NOTES, AND 40 DAYS IN THE CASE OF REGULATION
S NOTES AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF AND THE LAST DATE ON WHICH THE ISSUER OR ANY AFFILIATE OF THE ISSUER WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY), ONLY (A) TO THE ISSUER, PIEDMONT OFFICE REALTY
TRUST, INC. OR A SUBSIDIARY OF THE ISSUER OR PIEDMONT OFFICE REALTY TRUST, INC., (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE
PURSUANT TO RULE 144A UNDER THE SECURITIES ACT, TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED
INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND SALES THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT OR
(E) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE ISSUER’S AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSES (D) OR
(E) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE. 

  
 B-1









 EXHIBIT C 
 DTC LEGEND 
 UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE
OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH
OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS A BENEFICIAL INTEREST HEREIN. 
 [TRANSFERS OF THIS GLOBAL NOTE ARE LIMITED TO TRANSFERS IN WHOLE, BUT NOT IN PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH SUCCESSOR’S NOMINEE AND TRANSFERS OF PORTIONS
OF THIS GLOBAL NOTE ARE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE TRANSFER PROVISIONS OF THE INDENTURE.] 

  
 C-1









 EXHIBIT D 
 Regulation S Certificate 

            ,          

 Piedmont Operating Partnership, LP 

11695 Johns Creek Parkway 
 Johns Creek, Georgia
30097-1523 
 Attention: Chief Financial Officer 
  

	Re:	Piedmont Operating Partnership, LP (the “Issuer”) 3.40% Senior Notes due 2023 (the “Notes”) issued under the Indenture (the “Indenture”)
dated as of May 9, 2013 relating to the Notes 

 Ladies and Gentlemen: 

Terms are used in this Certificate as used in Regulation S (“Regulation S”) under the Securities Act of 1933, as amended (the
“Securities Act”), except as otherwise stated herein. 
 [CHECK A OR B AS APPLICABLE.] 

 

	 	 ̈ A.	This Certificate relates to our proposed transfer of $         principal amount of Notes issued under the Indenture. We hereby
certify as follows: 

 1. The offer and sale of the Notes was not and will not be made to a person in the United
States (unless such person is excluded from the definition of “U.S. person” pursuant to Rule 902(k)(2)(vi) or the account held by it for which it is acting is excluded from the definition of “U.S. person” pursuant to Rule
902(k)(2)(i) under the circumstances described in Rule 902(h)(3)) and such offer and sale was not and will not be specifically targeted at an identifiable group of U.S. citizens abroad. 

2. Unless the circumstances described in the parenthetical in paragraph 1 above are applicable, either (a) at the time the buy order
was originated, the buyer was outside the United States or we and any person acting on our behalf reasonably believed that the buyer was outside the United States or (b) the transaction was executed in, on or through the facilities of a
designated offshore securities market, and neither we nor any person acting on our behalf knows that the transaction was pre-arranged with a buyer in the United States. 
 3. Neither we, any of our affiliates, nor any person acting on our or their behalf has made any directed selling efforts in the United States with respect to the Notes. 

4. The proposed transfer of Notes is not part of a plan or scheme to evade the registration requirements of the Securities Act.

 5. If we are a dealer or a person receiving a selling concession, fee or other remuneration in respect of the Notes, and the
proposed transfer takes place during the Restricted Period (as defined in the Indenture), or we are an officer or director of the Issuer or an Initial Purchaser (as defined in the Indenture), we certify that the proposed transfer is being made in
accordance with the provisions of Rule 904(b) of Regulation S. 

  
 D-1










	 	 ̈ B.	This Certificate relates to our proposed exchange of $         principal amount of Notes issued under the Indenture for an equal
principal amount of Notes to be held by us. We hereby certify as follows: 

 1. At the time the offer and sale of
the Notes was made to us, either (i) we were not in the United States or (ii) we were excluded from the definition of “U.S. person” pursuant to Rule 902(k)(2)(vi) or the account held by us for which we were acting was excluded
from the definition of “U.S. person” pursuant to Rule 902(k)(2)(i) under the circumstances described in Rule 902(h)(3); and we were not a member of an identifiable group of U.S. citizens abroad. 

2. Unless the circumstances described in paragraph 1(ii) above are applicable, either (a) at the time our buy order was originated,
we were outside the United States or (b) the transaction was executed in, on or through the facilities of a designated offshore securities market and we did not pre-arrange the transaction in the United States. 

3. The proposed exchange of Notes is not part of a plan or scheme to evade the registration requirements of the Securities Act.

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

			
	Very truly yours,
	
	[NAME OF SELLER (FOR TRANSFERS) OR OWNER (FOR EXCHANGES)]
		
	By:	 	  

	Name:	 	
	Title:	 	
	Address:	 	


  

					
	Date:	 	  
	 	


  
 D-2









 EXHIBIT E 
 Rule 144A Certificate 

            ,          

 Piedmont Operating Partnership, LP 

11695 Johns Creek Parkway 
 Johns Creek, Georgia
30097-1523 
 Attention: Chief Financial Officer 
  

	Re:	Piedmont Operating Partnership, LP (the “Issuer”) 3.40% Senior Notes due 2023 (the “Notes”) issued under the Indenture (the “Indenture”)
dated as of May 9, 2013 relating to the Notes 

 Ladies and Gentlemen: 

TO BE COMPLETED BY PURCHASER IF (1) ABOVE IS CHECKED. 
 This Certificate relates to 
 [CHECK A OR B AS APPLICABLE.] 

 

	 	 ̈ A.	Our proposed purchase of $         principal amount of Notes issued under the Indenture. 


 

	 	 ̈ B.	Our proposed exchange of $         principal amount of Notes issued under the Indenture for an equal principal amount of Notes
to be held by us. 

 We and, if applicable, each account for which we are acting in the aggregate owned and
invested more than $100,000,000 in securities of issuers that are not affiliated with us (or such accounts, if applicable), as of             , 20    , which is a
date on or since close of our most recent fiscal year. We and, if applicable, each account for which we are acting, are a qualified institutional buyer within the meaning of Rule 144A (“Rule 144A”) under the Securities Act of 1933, as
amended (the “Securities Act”). If we are acting on behalf of an account, we exercise sole investment discretion with respect to such account. We are aware that the transfer of Notes to us, or such exchange, as applicable, is being made in
reliance upon the exemption from the provisions of Section 5 of the Securities Act provided by Rule 144A. Prior to the date of this Certificate we have received such information regarding the Issuer as we have requested pursuant to Rule
144A(d)(4) or have determined not to request such information. 
 You and the Issuer are entitled to rely upon this Certificate
and are irrevocably authorized to produce this Certificate or a copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby. 

 

			
	Very truly yours,
	
	[NAME OF PURCHASER (FOR TRANSFERS) OR OWNER (FOR EXCHANGES)]
		
	By:	 	  

	Name:	 	
	Title:	 	
	Address:	 	


  

					
	Date:	 	  
	 	


  
 E-1