Document:

Exhibit 4.2

 

FORM OF SENIOR INDENTURE

 

 

 

UR-Energy
Inc.

ISSUER,

AND

 

_______________________________,

TRUSTEE

 

INDENTURE

DATED AS OF [                                ],
20[   ]

 

 

 

SENIOR DEBT SECURITIES

 

    	 

    	 

    

 

TABLE OF CONTENTS1

 

	 	 	Page
	ARTICLE I DEFINITIONS	 	1
	 	 	 
	Section 1.01 Definitions of Terms	 	1
	 	 	 
	ARTICLE II ISSUE, DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES	 	4
	 	 	 
	Section 2.01 Designation and Terms of Securities	 	4
	Section 2.02 Form of Securities and Trustee’s Certificate	 	6
	Section 2.03 Denominations; Provisions for Payment	 	6
	Section 2.04 Execution and Authentications	 	8
	Section 2.05 Registration of Transfer and Exchange	 	8
	Section 2.06 Temporary Securities	 	9
	Section 2.07 Mutilated, Destroyed, Lost or Stolen Securities	 	10
	Section 2.08 Cancellation	 	10
	Section 2.09 Benefits of Indenture	 	10
	Section 2.10 Authenticating Agent	 	10
	Section 2.11 Global Securities	 	11
	 	 	 
	ARTICLE III REDEMPTION OF SECURITIES AND SINKING FUND PROVISIONS	 	12
	 	 	 
	Section 3.01 Redemption	 	12
	Section 3.02 Notice of Redemption	 	12
	Section 3.03 Payment Upon Redemption	 	13
	Section 3.04 Sinking Fund	 	13
	Section 3.05 Satisfaction of Sinking Fund Payments with Securities	 	14
	Section 3.06 Redemption of Securities for Sinking Fund	 	14
	 	 	 
	ARTICLE IV COVENANTS	 	14
	 	 	 
	Section 4.01 Payment of Principal, Premium and Interest	 	14
	Section 4.02 Maintenance of Office or Agency	 	14
	Section 4.03 Paying Agents	 	16
	Section 4.04 Appointment to Fill Vacancy in Office of Trustee	 	15
	 	 	 
	ARTICLE V SECURITYHOLDERS’ LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE	 	16
	 	 	 
	Section 5.01 Company to Furnish Trustee Names and Addresses of Securityholders	 	16
	Section 5.02 Preservation Of Information; Communications With Securityholders	 	16
	Section 5.03 Reports by the Company	 	16
	Section 5.04 Reports by the Trustee	 	17
	 	 	 
	ARTICLE VI REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENT OF DEFAULT	 	17
	 	 	 
	Section 6.01 Events of Default	 	17
	Section 6.02 Suits for Enforcement by Trustee	 	19
	Section 6.03 Application of Moneys Collected	 	20
	Section 6.04 Limitation on Suits	 	20

 

    	 

    	 

    

 

	 	 	Page
	Section 6.05 Rights and Remedies Cumulative; Delay or Omission Not Waiver	 	21
	Section 6.06 Control by Securityholders	 	21
	Section 6.07 Undertaking to Pay Costs	 	21
	 	 	 
	ARTICLE VII CONCERNING THE TRUSTEE	 	23
	 	 	 
	Section 7.01 Certain Duties and Responsibilities of Trustee	 	22
	Section 7.02 Certain Rights of Trustee	 	23
	Section 7.03 Trustee Not Responsible for Recitals or Issuance or Securities	 	24
	Section 7.04 May Hold Securities	 	24
	Section 7.05 Moneys Held in Trust	 	24
	Section 7.06 Compensation and Reimbursement	 	24
	Section 7.07 Reliance on Officers’ Certificate	 	25
	Section 7.08 Disqualification; Conflicting Interests	 	25
	Section 7.09 Corporate Trustee Required; Eligibility	 	25
	Section 7.10 Resignation and Removal; Appointment of Successor	 	25
	Section 7.11 Acceptance of Appointment By Successor	 	26
	Section 7.12 Merger, Conversion, Consolidation or Succession to Business	 	28
	Section 7.13 Preferential Collection of Claims Against the Company	 	28
	 	 	 
	ARTICLE VIII CONCERNING THE SECURITYHOLDERS	 	28
	 	 	 
	Section 8.01 Evidence of Action by Securityholders	 	28
	Section 8.02 Proof of Execution by Securityholders	 	28
	Section 8.03 Who May be Deemed Owners	 	29
	Section 8.04 Certain Securities Owned by Company Disregarded	 	29
	Section 8.05 Actions Binding on Future Securityholders	 	29
	 	 	 
	ARTICLE IX SUPPLEMENTAL INDENTURES	 	30
	 	 	 
	Section 9.01 Supplemental Indentures Without the Consent of Securityholders	 	30
	Section 9.02 Supplemental Indentures With Consent of Securityholders	 	31
	Section 9.03 Effect of Supplemental Indentures	 	31
	Section 9.04 Securities Affected by Supplemental Indentures	 	31
	Section 9.05 Execution of Supplemental Indentures	 	31
	 	 	 
	ARTICLE X SUCCESSOR ENTITY	 	32
	 	 	 
	Section 10.01 Company May Consolidate, Etc	 	32
	Section 10.02 Successor Entity Substituted	 	32
	Section 10.03 Evidence of Consolidation, Etc	 	33
	 	 	 
	ARTICLE XI SATISFACTION AND DISCHARGE	 	33
	 	 	 
	Section 11.01 Satisfaction and Discharge of Indenture	 	33
	Section 11.02 Discharge of Obligations	 	33
	Section 11.03 Deposited Moneys to be Held in Trust	 	33
	Section 11.04 Payment of Moneys Held by Paying Agents	 	34
	Section 11.05 Repayment to Company	 	34

 

    	 

    	 

    

 

	 	 	Page
	ARTICLE XII IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS	 	34
	 	 	 
	Section 12.01 No Recourse	 	34
	 	 	 
	ARTICLE XIII MISCELLANEOUS PROVISIONS	 	37
	 	 	 
	Section 13.01 Effect on Successors and Assigns	 	34
	Section 13.02 Actions by Successor	 	35
	Section 13.03 Notices	 	35
	Section 13.04 Governing Law	 	35
	Section 13.05 Compliance Certificates and Opinions	 	35
	Section 13.06 Payments on Business Days	 	35
	Section 13.07 Conflict with Trust Indenture Act	 	36
	Section 13.08 Counterparts	 	36
	Section 13.09 Separability	 	36
	Section 13.10 Assignment	 	36

 

		1	This Table of Contents does not constitute part of the Indenture and shall not have any bearing on the interpretation of any
of its terms or provisions.

 

    	 

    	 

    

 

CROSS-REFERENCE TABLE2  

	Section of Trust Indenture Act of 1939, as amended	 	Section of Indenture
	310(a)(1)	 	7.09
	310(a)(2)	 	7.09
	310(a)(3)	 	Inapplicable
	310(a)(4)	 	Inapplicable
	310(b)	 	7.08
	 	 	7.10
	310(c)	 	Inapplicable
	311(a)	 	7.13
	311(b)	 	7.13
	311(c)	 	Inapplicable
	312(a)	 	5.01
	 	 	5.02(a)
	312(b)	 	5.02(c)
	312(c)	 	5.02(c)
	313(a)	 	5.04(a)
	313(b)	 	5.04(b)
	313(c)	 	5.04(a)
	 	 	5.04(b)
	 	 	5.04(c)
	313(d)	 	5.04(b)
	 	 	5.04(c)
	314(a)	 	5.03
	 	 	13.05(c)
	314(b)	 	Inapplicable
	314(c)	 	13.05
	314(d)	 	Inapplicable
	314(e)	 	13.05
	314(f)	 	Inapplicable
	315(a)(1)	 	7.01(b)
	315(a)(2)	 	7.02
	315(b)	 	5.04(d)
	315(c)	 	7.01
	315(d)	 	7.01
	 	 	7.02
	315(e)	 	6.07
	316(a)	 	6.06
	 	 	8.04
	316(b)	 	6.04
	316(c)	 	8.01
	317(a)	 	6.02
	317(b)	 	4.03
	318(a)	 	13.07

 

		2	This Cross-Reference Table does not constitute part of the Indenture and shall not have any bearing on the interpretation of
any of its terms or provisions.

 

    	 

    	 

    

 

INDENTURE, dated as of [    ],
20[      ], between Ur-Energy Inc., a corporation continued under the Canada Business Corporations
Act (the “Company”), and [    ], as trustee (the “Trustee”):

 

WHEREAS, for its lawful corporate purposes,
the Company has duly authorized the execution and delivery of this Indenture to provide for the issuance of unsecured debt securities
(hereinafter referred to as the “Securities”), in an unlimited aggregate principal amount to be issued from time to
time in one or more series as in this Indenture provided, as registered Securities without coupons, to be authenticated by the
certificate of the Trustee;

 

WHEREAS, to provide the terms and conditions
upon which the Securities are to be authenticated, issued and delivered, the Company has duly authorized the execution of this
Indenture; and

 

WHEREAS, all things necessary to make this
Indenture a valid agreement of the Company, in accordance with its terms, have been done.

 

NOW, THEREFORE, in consideration of the
premises and the purchase of the Securities by the holders thereof, it is mutually covenanted and agreed as follows for the equal
and ratable benefit of the holders of Securities:

 

ARTICLE I

DEFINITIONS

 

Section 1.01 Definitions of Terms.
The terms defined in this Section (except as in this Indenture otherwise expressly provided or unless the context otherwise requires)
for all purposes of this Indenture and of any indenture supplemental hereto shall have the respective meanings specified in this
Section and shall include the plural as well as the singular. All other terms used in this Indenture that are defined in the Trust
Indenture Act of 1939, as amended, or that are by reference in such Act defined in the Securities Act of 1933, as amended (the
 “Securities Act”) (except as herein otherwise expressly provided or unless the context otherwise requires), shall have
the meanings assigned to such terms in said Trust Indenture Act and in said Securities Act as in force at the date of the execution
of this instrument.

 

“Authenticating Agent”
means an authenticating agent with respect to all or any of the series of Securities appointed with respect to all or any series
of the Securities by the Trustee pursuant to Section 2.10.

 

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

 

“Board of Directors”
means the Board of Directors of the Company, or any duly authorized committee of such Board of Directors.

 

“Board Resolution” means
a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company, to have been duly adopted by the Board
of Directors and to be in full force and effect on the date of such certification.

 

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“Business Day” means,
with respect to any series of Securities, [                            ].

 

“Certificate” means a
certificate signed by the principal executive officer, the principal financial officer or the principal accounting officer of the
Company. The Certificate need not comply with the provisions of Section 13.05.

 

“Company” means Ur-Energy
Inc., a corporation continued under the Canada Business Corporations Act.

 

“Corporate Trust Office”
means the office of the Trustee at which, at any particular time, its corporate trust business shall be principally administered,
which office at the date hereof is located at [            ], except that
whenever a provision herein refers to an office or agency of the Trustee in the United States, such office is located, at the date
hereof, at [           ].

 

“Custodian” means any
receiver, trustee, assignee, liquidator, or similar official under any Bankruptcy Law.

 

“Default” means any event,
act or condition that with notice or lapse of time, or both, would constitute an Event of Default.

 

“Depositary” means, with
respect to Securities of any series, for which the Company shall determine that such Securities will be issued as a Global Security,
The Depository Trust Company, New York, New York, another clearing agency, or any successor registered as a clearing agency under
the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or other applicable statute or regulation, which,
in each case, shall be designated by the Company pursuant to either Section 2.01 or 2.11.

 

“Event of Default” means,
with respect to Securities of a particular series any event specified in Section 6.01, continued for the period of time, if
any, therein designated.

 

“Global Security” means,
with respect to any series of Securities, a Security executed by the Company and delivered by the Trustee to the Depositary or
pursuant to the Depositary’s instruction, all in accordance with the Indenture, which shall be registered in the name of
the Depositary or its nominee.

 

“Governmental Obligations”
means securities that are (i) direct obligations of the United States of America or Canada for the payment of which its full
faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality
of the United States of America or Canada, the payment of which is unconditionally guaranteed as a full faith and credit obligation
by the United States of America or Canada that, in either case, are not callable or redeemable at the option of the issuer thereof,
and shall also include a depositary receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act) as custodian
with respect to any such Governmental Obligation or a specific payment of principal of or interest on any such Governmental Obligation
held by such custodian for the account of the holder of such depositary receipt; provided, however, that (except as required by
law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depositary receipt from
any amount received by the custodian in respect of the Governmental Obligation or the specific payment of principal of or interest
on the Governmental Obligation evidenced by such depositary receipt.

 

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“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.

 

“Indenture” means this
instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental
hereto entered into in accordance with the terms hereof.

 

“Interest Payment Date,”
when used with respect to any installment of interest on a Security of a particular series, means the date specified in such Security
or in a Board Resolution or in an indenture supplemental hereto with respect to such series as the fixed date on which an installment
of interest with respect to Securities of that series is due and payable.

 

“Officers’ Certificate”
means in the case of the Company, a certificate signed by the Chairman, Chief Executive Officer, President, Chief Financial Officer,
Chief Operating Officer, an Executive Vice President or a Senior Vice President and by the Controller or an Assistant Controller
or the Secretary or an Assistant Secretary of the Company, that is delivered to the Trustee in accordance with the terms hereof.
Each such certificate shall include the statements provided for in Section 13.05, if and to the extent required by the provisions
thereof.

 

“Opinion of Counsel”
means an opinion in writing of legal counsel, who may be an employee of or counsel for the Company, that is delivered to the Trustee
in accordance with the terms hereof. Each such opinion shall include the statements provided for in Section 13.05, if and
to the extent required by the provisions thereof.

 

“Outstanding,” when used
with reference to Securities of any series, means, subject to the provisions of Section 8.04, as of any particular time, all
Securities of that series theretofore authenticated and delivered by the Trustee under this Indenture, except (a) Securities
theretofore canceled by the Trustee or any paying agent, or delivered to the Trustee or any paying agent for cancellation or that
have previously been canceled; (b) Securities or portions thereof for the payment or redemption of which moneys or Governmental
Obligations in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the
Company) or shall have been set aside and segregated in trust by the Company (if the Company shall act as its own paying agent);
provided, however, that if such Securities or portions of such Securities are to be redeemed prior to the maturity thereof, notice
of such redemption shall have been given as in Article Three provided, or provision satisfactory to the Trustee shall have been
made for giving such notice; and (c) Securities in lieu of or in substitution for which other Securities shall have been authenticated
and delivered pursuant to the terms of Section 2.07.

 

“Person” means any individual,
corporation, partnership, joint venture, joint-stock company, unincorporated organization or government or any agency or political
subdivision thereof.

 

“Predecessor Security”
of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such
particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 2.07
in lieu of a lost, destroyed or stolen Security shall be deemed to evidence the same debt as the lost, destroyed or stolen Security.

 

“Responsible Officer”
when used with respect to the Trustee means the President, any Senior Vice President, the Secretary, the Treasurer, any trust officer,
any corporate trust officer or any other officer or assistant officer of the Trustee customarily performing functions similar to
those performed by the Persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred
because of his or her knowledge of and familiarity with the particular subject.

 

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“Securities” means the
debt Securities authenticated and delivered under this Indenture.

 

“Securityholder,” “holder
of Securities,” “registered holder” or other similar term, means the Person or Persons in whose name
or names a particular Security shall be registered on the books of the Company kept for that purpose in accordance with the terms
of this Indenture.

 

“Subsidiary” means, with
respect to any Person, (i) any corporation at least a majority of whose outstanding Voting Stock shall at the time be owned,
directly or indirectly, by such Person or by one or more of its Subsidiaries or by such Person and one or more of its Subsidiaries,
(ii) any general partnership, joint venture or similar entity, at least a majority of whose outstanding partnership or similar
interests shall at the time be owned by such Person, or by one or more of its Subsidiaries, or by such Person and one or more of
its Subsidiaries and (iii) any limited partnership of which such Person or any of its Subsidiaries is a general partner.

 

“Trustee” means [    ],
and, subject to the provisions of Article Seven, shall also include its successors and assigns, and, if at any time there is more
than one Person acting in such capacity hereunder, “Trustee” shall mean each such Person. The term “Trustee”
as used with respect to a particular series of the Securities shall mean the trustee with respect to that series.

 

“Trust Indenture Act”
means the Trust Indenture Act of 1939, as amended, subject to the provisions of Sections 9.01, 9.02 and 10.01, as in effect at
the date of execution of this instrument.

 

“Voting Stock,” as applied
to stock of any Person, means shares, interests, participations or other equivalents in the equity interest (however designated)
in such Person having ordinary voting power for the election of the directors (or the equivalent) of such Person, other than shares,
interests, participations or other equivalents having such power only by reason of the occurrence of a contingency.

 

ARTICLE II

ISSUE, DESCRIPTION, TERMS, EXECUTION,

REGISTRATION AND EXCHANGE OF SECURITIES

 

Section 2.01 Designation and Terms
of Securities.

 

(a) The aggregate principal amount of Securities
that may be authenticated and delivered under this Indenture is unlimited. The Securities may be issued in one or more series up
to the aggregate principal amount of Securities of that series from time to time authorized by or pursuant to a Board Resolution
of the Company or pursuant to one or more indentures supplemental hereto. Prior to the initial issuance of Securities of any series,
there shall be established in or pursuant to a Board Resolution of the Company, and set forth in an Officers’ Certificate,
or established in one or more indentures supplemental hereto:

 

(1) the title of the Security of the series
(which shall distinguish the Securities of the series from all other Securities);

 

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(2) any limit upon the aggregate principal
amount of the Securities of that series that may be authenticated and delivered under this Indenture (except for Securities authenticated
and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of that series);

 

(3) the date or dates on which the principal
of the Securities of the series is payable and the place(s) of payment;

 

(4) the rate or rates at which the Securities
of the series shall bear interest or the manner of calculation of such rate or rates, if any;

 

(5) the date or dates from which such interest
shall accrue, the Interest Payment Dates on which such interest will be payable or the manner of determination of such Interest
Payment Dates, the place(s) of payment, and the record date for the determination of holders to whom interest is payable on any
such Interest Payment Dates;

 

(6) the right, if any, to extend the interest
payment periods and the duration of such extension;

 

(7) the period or periods within which, the
price or prices at which and the terms and conditions upon which, Securities of the series may be redeemed, in whole or in part,
at the option of the Company;

 

(8) the obligation, if any, of the Company
to redeem or purchase Securities of the series pursuant to any sinking fund or analogous provisions (including payments made in
cash in satisfaction of future sinking fund obligations) or at the option of a holder thereof and the period or periods within
which, the price or prices at which, and the terms and conditions upon which, Securities of the series shall be redeemed or purchased,
in whole or in part, pursuant to such obligation;

 

 (9) the form of the Securities of the
series including the form of the certificate of authentication for such series;

 

(10) if other than denominations of one thousand
U.S. dollars ($1,000) or any integral multiple thereof, the denominations in which the Securities of the series shall be issuable;

 

(11) any and all other terms with respect
to such series (which terms shall not be inconsistent with the terms of this Indenture, as amended by any supplemental indenture)
including any terms which may be required by or advisable under U. S. laws or regulations or advisable in connection with the marketing
of Securities of that series;

 

(12) whether the Securities are issuable as
a Global Security and, in such case, the identity of the Depositary for such series;

 

(13) whether the Securities will be convertible
into shares of common stock or other securities of the Company and, if so, the terms and conditions upon which such Securities
will be so convertible, including the conversion price and the conversion period;

 

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(14) if other than the principal amount thereof,
the portion of the principal amount of Securities of the series which shall be payable upon declaration of acceleration of the
maturity thereof pursuant to Section 6.01; and

 

(15) any additional or different Events of
Default or restrictive covenants provided for with respect to the Securities of the series.

 

(b)  All Securities of any one series
shall be substantially identical except as to denomination and except as may otherwise be provided in or pursuant to any such Board
Resolution or in any indentures supplemental hereto.

 

(c)  If any of the terms of the series
are established by action taken pursuant to a Board Resolution, a copy of an appropriate record of such action shall be certified
by the Secretary or an Assistant Secretary of the Company, and delivered to the Trustee at or prior to the delivery of the Officers’
Certificate setting forth the terms of the series.

 

(d)  Securities of any particular series
may be issued at various times, with different dates on which the principal or any installment of principal is payable, with different
rates of interest, if any, or different methods by which rates of interest may be determined, with different dates on which such
interest may be payable and with different redemption dates.

 

Section 2.02 Form of Securities
and Trustee’s Certificate. The Securities of any series and the Trustee’s certificate of authentication to be borne
by such Securities shall be substantially of the tenor and purport as set forth in one or more indentures supplemental hereto or
as provided in a Board Resolution and as set forth in an Officers’ Certificate and may have such letters, numbers or other
marks of identification or designation and such legends or endorsements printed, lithographed or engraved thereon as the Company
may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any
law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which Securities
of that series may be listed, or to conform to usage.

 

Section 2.03 Denominations; Provisions
for Payment. The Securities shall be issuable as registered Securities and in the denominations of one thousand U.S. dollars
($1,000) or any integral multiple thereof, subject to Section 2.01(10). The Securities of a particular series shall bear interest
payable on the dates and at the rate specified with respect to that series. The principal of and the interest on the Securities
of any series, as well as any premium thereon in case of redemption thereof prior to maturity, shall be payable in the coin or
currency of the United States of America that at the time is legal tender for public and private debt, at the office or agency
of the Company maintained for that purpose in the United States. Each Security shall be dated the date of its authentication. Interest
on the Securities shall be computed on the basis of a 360-day year composed of twelve 30-day months.

 

The interest installment on any Security
that is payable, and is punctually paid or duly provided for, on any Interest Payment Date for Securities of that series shall
be paid to the Person in whose name said Security (or one or more Predecessor Securities) is registered at the close of business
on the regular record date for such interest installment. In the event that any Security of a particular series or portion thereof
is called for redemption and the redemption date is subsequent to a regular record date with respect to any Interest Payment Date
and prior to such Interest Payment Date, interest on such Security will be paid upon presentation and surrender of such Security
as provided in Section 3.03.

 

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Any interest on any Security that is payable,
but is not punctually paid or duly provided for, on any Interest Payment Date for Securities of the same series (herein called
 “Defaulted Interest”) shall forthwith cease to be payable to the registered holder on the relevant regular record date
by virtue of having been such holder; and such Defaulted Interest shall be paid by the Company, at its election, as provided in
clause (1) or clause (2) below:

 

(1) The Company may make payment of any Defaulted
Interest on Securities to the Persons in whose names such Securities (or their respective Predecessor Securities) 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 Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each such Security
and the date of the proposed payment, and at the same time the Company shall deposit with the Trustee an amount of money equal
to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the
Trustee for such deposit prior to the date of the proposed payment, such money when deposited to 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 not be more than 15 nor less than 10 days prior to the date of the
proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee
shall promptly notify the Company of such special record date and, in the name and at the expense of the Company, 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 Securityholder at his or her address as it appears in the Security Register (as hereinafter defined), not less than 10
days prior to such special record date. Notice of the proposed payment of such Defaulted Interest and the special record date therefor
having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names such Securities (or their
respective Predecessor Securities) are registered on such special record date.

 

(2) The Company may make payment of any Defaulted
Interest on any Securities in any other lawful manner not inconsistent with the requirements of any securities exchange on which
such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company
to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.
Unless otherwise set forth in a Board Resolution or one or more indentures supplemental hereto establishing the terms of any series
of Securities pursuant to Section 2.01 hereof, the term “regular record date” as used in this Section with respect
to a series of Securities with respect to any Interest Payment Date for such series shall mean either the fifteenth day of the
month immediately preceding the month in which an Interest Payment Date established for such series pursuant to Section 2.01
hereof shall occur, if such Interest Payment Date is the first day of a month, or the last day of the month immediately preceding
the month in which an Interest Payment Date established for such series pursuant to Section 2.01 hereof shall occur, if such
Interest Payment Date is the fifteenth day of a month, whether or not such date is a Business Day.

 

Subject to the foregoing provisions of this
Section, each Security of a series delivered under this Indenture upon transfer of or in exchange for or in lieu of any other Security
of such series shall carry the rights to interest accrued and unpaid, and to accrue, that were carried by such other Security.

 

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Section 2.04 Execution and Authentications.
The Securities shall be signed on behalf of the Company by its Chairman, Vice Chairman, Chief Executive Officer, President, Chief
Financial Officer, Chief Operating Officer, or one of its Executive Vice Presidents or Senior Vice Presidents, or its Treasurer,
or one of its Assistant Treasurers, or its Secretary, or one of its Assistant Secretaries, under its corporate seal attested by
its Secretary or one of its Assistant Secretaries. Signatures may be in the form of a manual or facsimile signature. The Company
may use the facsimile signature of any Person who was at any time a proper officer of the Company, notwithstanding the fact that
at the time the Securities shall be authenticated and delivered or disposed of such Person shall have ceased to hold such office.
The seal of the Company may be in the form of a facsimile of such seal and may be impressed, affixed, imprinted or otherwise reproduced
on the Securities. The Securities may contain such notations, legends or endorsements required by law, stock exchange rule or usage.
Each Security shall be dated the date of its authentication by the Trustee.

 

No Security shall be valid until authenticated
manually by an authorized signatory of the Trustee, or by an Authenticating Agent. Such signature shall be conclusive evidence
that the Security so authenticated has been duly authenticated and delivered hereunder and that the holder is entitled to the benefits
of this Indenture. At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver
Securities of any series executed by the Company to the Trustee for authentication, together with a written order of the Company
for the authentication and delivery of such Securities, signed by an authorized officer and its Secretary or any Assistant Secretary,
and the Trustee in accordance with such written order shall authenticate and deliver such Securities.

 

In authenticating such Securities and accepting
the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive,
and (subject to Section 7.01) shall be fully protected in relying upon, an Opinion of Counsel stating that the form and terms
thereof have been established in conformity with the provisions of this Indenture.

 

The Trustee shall not be required to authenticate
such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner that is not reasonably acceptable to the Trustee.

 

Section 2.05 Registration of Transfer
and Exchange.

 

(a) Securities of any series may be exchanged
upon presentation thereof at the office or agency of the Company designated for such purpose in the United States, for other Securities
of such series of authorized denominations, and for a like aggregate principal amount, upon payment of a sum sufficient to cover
any tax or other governmental charge in relation thereto, all as provided in this Section. In respect of any Securities so surrendered
for exchange, the Company shall execute, the Trustee shall authenticate and such office or agency shall deliver in exchange therefor
the Security or Securities of the same series that the Securityholder making the exchange shall be entitled to receive, bearing
numbers not contemporaneously outstanding.

 

(b) The Company shall keep, or cause to
be kept, at its office or agency designated for such purpose in the United States, or such other location designated by the Company
a register or registers (herein referred to as the “Security Register”) in which, subject to such reasonable regulations
as it may prescribe, the Company shall register the Securities and the transfers of Securities as in this Article provided and
which at all reasonable times shall be open for inspection by the Trustee. The registrar for the purpose of registering Securities
and transfer of Securities as herein provided shall be appointed as authorized by a Board Resolution (the “Security Registrar”).

 

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Upon surrender for transfer of any Security
at the office or agency of the Company designated for such purpose, the Company shall execute, the Trustee shall authenticate and
such office or agency shall deliver in the name of the transferee or transferees a new Security or Securities of the same series
as the Security presented for a like aggregate principal amount.

 

All Securities presented or surrendered
for exchange or registration of transfer, as provided in this Section, shall be accompanied (if so required by the Company or the
Security Registrar) by a written instrument or instruments of transfer, in form satisfactory to the Company or the Security Registrar,
duly executed by the registered holder or by such holder’s duly authorized attorney in writing.

 

(c) No service charge shall be made for
any exchange or registration of transfer of Securities, or issue of new Securities in case of partial redemption of any series,
but the Company may require payment of a sum sufficient to cover any tax or other governmental charge in relation thereto, other
than exchanges pursuant to Section 2.06, Section 3.03(b) and Section 9.04 not involving any transfer.

 

(d) The Company shall not be required (1) to
issue, exchange or register the transfer of any Securities during a period beginning at the opening of business 15 days before
the day of the mailing of a notice of redemption of less than all the Outstanding Securities of the same series and ending at the
close of business on the day of such mailing, nor (2) to register the transfer of or exchange any Securities of any series
or portions thereof called for redemption. The provisions of this Section 2.05 are, with respect to any Global Security, subject
to Section 2.11 hereof.

 

Section 2.06 Temporary Securities.
Pending the preparation of definitive Securities of any series, the Company may execute, and the Trustee shall authenticate and
deliver, temporary Securities (printed, lithographed or typewritten) of any authorized denomination. Such temporary Securities
shall be substantially in the form of the definitive Securities in lieu of which they are issued, but with such omissions, insertions
and variations as may be appropriate for temporary Securities, all as may be determined by the Company. Every temporary Security
of any series shall be executed by the Company and be authenticated by the Trustee upon the same conditions and in substantially
the same manner, and with like effect, as the definitive Securities of such series. Without unnecessary delay the Company will
execute and will furnish definitive Securities of such series and thereupon any or all temporary Securities of such series may
be surrendered in exchange therefor (without charge to the holders), at the office or agency of the Company designated for the
purpose in the United States, and the Trustee shall authenticate and such office or agency shall deliver in exchange for such temporary
Securities an equal aggregate principal amount of definitive Securities of such series, unless the Company advises the Trustee
to the effect that definitive Securities need not be executed and furnished until further notice from the Company. Until so exchanged,
the temporary Securities of such series shall be entitled to the same benefits under this Indenture as definitive Securities of
such series authenticated and delivered hereunder.

 

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Section 2.07 Mutilated, Destroyed,
Lost or Stolen Securities. In case any temporary or definitive Security shall become mutilated or be destroyed, lost or stolen,
the Company (subject to the next succeeding sentence) shall execute, and upon the Company’s request, the Trustee (subject
as aforesaid) shall authenticate and deliver, a new Security of the same series, bearing a number not contemporaneously outstanding,
in exchange and substitution for the mutilated Security, or in lieu of and in substitution for the Security so destroyed, lost
or stolen. In every case the applicant for a substituted Security shall furnish to the Company and the Trustee such security or
indemnity as may be required by them to save each of them harmless, and, in every case of destruction, loss or theft, the applicant
shall also furnish to the Company and the Trustee evidence to their satisfaction of the destruction, loss or theft of the applicant’s
Security and of the ownership thereof. The Trustee may authenticate any such substituted Security and deliver the same upon the
written request or authorization of any officer of the Company. Upon the issuance of any substituted Security, the Company may
require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto
and any other expenses (including the fees and expenses of the Trustee) connected therewith. In case any Security that has matured
or is about to mature shall become mutilated or be destroyed, lost or stolen, the Company may, instead of issuing a substitute
Security, pay or authorize the payment of the same (without surrender thereof except in the case of a mutilated Security)
if the applicant for such payment shall furnish to the Company and the Trustee such security or indemnity as they may require
to save each of them harmless, and, in case of destruction, loss or theft, evidence to the satisfaction of the Company and the
Trustee of the destruction, loss or theft of such Security and of the ownership thereof.

 

Every replacement Security issued pursuant
to the provisions of this Section shall constitute an additional contractual obligation of the Company, whether or not the mutilated,
destroyed, lost or stolen Security shall be found at any time, or be enforceable by anyone, and shall be entitled to all the benefits
of this Indenture equally and proportionately with any and all other Securities of the same series duly issued hereunder. All Securities
shall be held and owned upon the express condition that the foregoing provisions are exclusive with respect to the replacement
or payment of mutilated, destroyed, lost or stolen Securities, and shall preclude (to the extent lawful) any and all other rights
or remedies, notwithstanding any law or statute existing or hereafter enacted to the contrary with respect to the replacement or
payment of negotiable instruments or other securities without their surrender.

 

Section 2.08 Cancellation. All
Securities surrendered for the purpose of payment, redemption, exchange or registration of transfer shall, if surrendered to the
Company or any paying agent, be delivered to the Trustee for cancellation, or, if surrendered to the Trustee, shall be cancelled
by it, and no Securities shall be issued in lieu thereof except as expressly required or permitted by any of the provisions of
this Indenture. On request of the Company at the time of such surrender, the Trustee shall deliver to the Company canceled Securities
held by the Trustee. In the absence of such request the Trustee may dispose of canceled Securities in accordance with its standard
procedures and deliver a certificate of disposition to the Company. If the Company shall otherwise acquire any of the Securities,
however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities
unless and until the same are delivered to the Trustee for cancellation.

 

Section 2.09 Benefits of Indenture.
Nothing in this Indenture or in the Securities, express or implied, shall give or be construed to give to any Person, other than
the parties hereto and the holders of the Securities, any legal or equitable right, remedy or claim under or in respect of this
Indenture, or under any covenant, condition or provision herein contained; all such covenants, conditions and provisions being
for the sole benefit of the parties hereto and of the holders of the Securities.

 

Section 2.10 Authenticating Agent.
So long as any of the Securities of any series remain Outstanding there may be an Authenticating Agent for any or all such series
of Securities which the Trustee shall have the right to appoint. Said Authenticating Agent shall be authorized to act on behalf
of the Trustee to authenticate Securities of such series issued upon exchange, transfer or partial redemption thereof, and Securities
so 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. All references in this Indenture to the authentication of Securities by the Trustee shall be deemed to
include authentication by an Authenticating Agent for such series. Each Authenticating Agent shall be acceptable to the Company
and shall be a corporation that has a combined capital and surplus, as most recently reported or determined by it, sufficient under
the laws of any jurisdiction under which it is organized or in which it is doing business to conduct a trust business, and that
is otherwise authorized under such laws to conduct such business and is subject to supervision or examination by Federal or State
authorities. If at any time any Authenticating Agent shall cease to be eligible in accordance with these provisions, it shall resign
immediately.

 

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Any Authenticating Agent may at any time
resign by giving written notice of resignation to the Trustee, to the Company. The Trustee may at any time (and upon request by
the Company shall) terminate the agency of any Authenticating Agent by giving written notice of termination to such Authenticating
Agent, to the Company. Upon resignation, termination or cessation of eligibility of any Authenticating Agent, the Trustee may appoint
an eligible successor Authenticating Agent acceptable to the Company. Any successor Authenticating Agent, upon acceptance of its
appointment hereunder, shall become vested with all the rights, powers and duties of its predecessor hereunder as if originally
named as an Authenticating Agent pursuant hereto.

 

Section 2.11 Global Securities.

 

(a) If the Company shall establish pursuant
to Section 2.01 that the Securities of a particular series are to be issued as a Global Security, then the Company shall execute
and the Trustee shall, in accordance with Section 2.04, authenticate and deliver, a Global Security that (1) shall represent,
and shall be denominated in an amount equal to the aggregate principal amount of, all of the Outstanding Securities of such series,
(2) shall be registered in the name of the Depositary or its nominee, (3) shall be delivered by the Trustee to the Depositary
or pursuant to the Depositary’s instruction and (4) shall bear a legend substantially to the following effect: “Except
as otherwise provided in Section 2.11 of the Indenture, this Security may be transferred, in whole but not in part, only to
another nominee of the Depositary or to a successor Depositary or to a nominee of such successor Depositary.”

 

(b) Notwithstanding the provisions of Section 2.05,
the Global Security of a series may be transferred, in whole but not in part and in the manner provided in Section 2.05, only
to another nominee of the Depositary for such series, or to a successor Depositary for such series selected or approved by the
Company or to a nominee of such successor Depositary.

 

(c) If at any time the Depositary for a
series of the Securities notifies the Company that it is unwilling or unable to continue as Depositary for such series or if at
any time the Depositary for such series shall no longer be registered or in good standing under the Exchange Act, or other applicable
statute or regulation, and a successor Depositary for such series is not appointed by the Company within 90 days after the Company
receives such notice or becomes aware of such condition, as the case may be, this Section 2.11 shall no longer be applicable
to the Securities of such series and the Company will execute and, subject to Section 2.05, the Trustee will authenticate
and deliver the Securities of such series in definitive registered form without coupons, in authorized denominations, and in an
aggregate principal amount equal to the principal amount of the Global Security of such series in exchange for such Global Security.
In addition, the Company may at any time determine that the Securities of any series shall no longer be represented by a Global
Security and that the provisions of this Section 2.11 shall no longer apply to the Securities of such series. In such event
the Company will execute and, subject to Section 2.05, the Trustee, upon receipt of an Officers’ Certificate evidencing
such determination by the Company, will authenticate and deliver the Securities of such series in definitive registered form without
coupons, in authorized denominations, and in an aggregate principal amount equal to the principal amount of the Global Security
of such series in exchange for such Global Security. Upon the exchange of the Global Security for such Securities in definitive
registered form without coupons, in authorized denominations, the Global Security shall be canceled by the Trustee. Such Securities
in definitive registered form issued in exchange for the Global Security pursuant to this Section 2.11(c) shall be registered
in such names and in such authorized denominations as the Depositary, pursuant to instructions from its direct or indirect participants
or otherwise, shall instruct the Trustee. The Trustee shall deliver such Securities to the Depositary for delivery to the Persons
in whose names such Securities are so registered.

 

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ARTICLE III

REDEMPTION OF SECURITIES AND SINKING FUND
PROVISIONS

 

Section 3.01 Redemption. The
Company may redeem the Securities of any series issued hereunder on and after the dates and in accordance with the terms established
for such series pursuant to Section 2.01 hereof.

 

Section 3.02 Notice of Redemption.

 

(a) In case the Company shall desire to
exercise such right to redeem all or, as the case may be, a portion of the Securities of any series in accordance with the right
reserved so to do, the Company shall, or shall cause the Trustee to, give notice of such redemption to holders of the Securities
of such series to be redeemed by mailing, first class postage prepaid, a notice of such redemption not less than 30 days and not
more than 90 days before the date fixed for redemption of that series to such holders at their last addresses as they shall appear
upon the Security Register unless a shorter period is specified in the Securities to be redeemed. Any notice that is mailed in
the manner herein provided shall be conclusively presumed to have been duly given, whether or not the registered holder receives
the notice. In any case, failure duly to give such notice to the holder of any Security of any series designated for redemption
in whole or in part, or any defect in the notice, shall not affect the validity of the proceedings for the redemption of any other
Securities of such series or any other series. In the case of any redemption of Securities prior to the expiration of any restriction
on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company shall furnish the Trustee
with an Officers’ Certificate evidencing compliance with any such restriction.

 

Each such notice of redemption shall specify
the date fixed for redemption and the redemption price at which Securities of that series are to be redeemed, and shall state that
payment of the redemption price of such Securities to be redeemed will be made at the office or agency of the Company in the United
States, upon presentation and surrender of such Securities, that interest accrued to the date fixed for redemption will be paid
as specified in said notice, that from and after said date interest will cease to accrue and that the redemption is for a sinking
fund, if such is the case. If less than all the Securities of a series are to be redeemed, the notice to the holders of Securities
of that series to be redeemed in whole or in part shall specify the particular Securities to be so redeemed. In case any Security
is to be redeemed in part only, the notice that relates to such Security shall state the portion of the principal amount thereof
to be redeemed, and shall state that on and after the redemption date, upon surrender of such Security, a new Security or Securities
of such series in principal amount equal to the unredeemed portion thereof will be issued.

 

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(b) If less than all the Securities of a
series are to be redeemed, the Company shall give the Trustee at least 45 days’ notice in advance of the date fixed for redemption
as to the aggregate principal amount of Securities of the series to be redeemed, and thereupon the Trustee shall select, by lot
or in such other manner as it shall deem appropriate and fair in its discretion and that may provide for the selection of a portion
or portions (equal to one thousand U.S. dollars ($1,000) or any integral multiple thereof) of the principal amount of such Securities
of a denomination larger than $1,000, the Securities to be redeemed and shall thereafter promptly notify the Company in writing
of the numbers of the Securities to be redeemed, in whole or in part. The Company may, if and whenever it shall so elect, by delivery
of instructions signed on its behalf by its Chairman, Vice Chairman, Chief Executive Officer, President, Chief Financial Officer,
Chief Operating Officer, or any Executive Vice President or Senior Vice President, instruct the Trustee or any paying agent to
call all or any part of the Securities of a particular series for redemption and to give notice of redemption in the manner set
forth in this Section, such notice to be in the name of the Company or its own name as the Trustee or such paying agent may deem
advisable. In any case in which notice of redemption is to be given by the Trustee or any such paying agent, the Company shall
deliver or cause to be delivered to, or permit to remain with, the Trustee or such paying agent, as the case may be, such Security
Register, transfer books or other records, or suitable copies or extracts therefrom, sufficient to enable the Trustee or such paying
agent to give any notice by mail that may be required under the provisions of this Section.

 

Section 3.03 Payment Upon Redemption.

 

(a) If the giving of notice of redemption
shall have been completed as above provided, the Securities or portions of Securities of the series to be redeemed specified in
such notice shall become due and payable on the date and at the place stated in such notice at the applicable redemption price,
together with interest accrued to the date fixed for redemption and interest on such Securities or portions of Securities shall
cease to accrue on and after the date fixed for redemption, unless the Company shall default in the payment of such redemption
price and accrued interest with respect to any such Security or portion thereof. On presentation and surrender of such Securities
on or after the date fixed for redemption at the place of payment specified in the notice, said Securities shall be paid and redeemed
at the applicable redemption price for such series, together with interest accrued thereon to the date fixed for redemption (but
if the date fixed for redemption is an interest payment date, the interest installment payable on such date shall be payable to
the registered holder at the close of business on the applicable record date pursuant to Section 2.03).

 

(b) Upon presentation of any Security of
such series that is to be redeemed in part only, the Company shall execute and the Trustee shall authenticate and the office or
agency where the Security is presented shall deliver to the holder thereof, at the expense of the Company, a new Security of the
same series of authorized denominations in principal amount equal to the unredeemed portion of the Security so presented.

 

Section 3.04 Sinking Fund. The
provisions of Sections 3.04, 3.05 and 3.06 shall be applicable to any sinking fund for the retirement of Securities of a series,
except as otherwise specified as contemplated by Section 2.01 for Securities of such series.

 

The minimum amount of any sinking fund payment
provided for by the terms of Securities of any series is herein referred to as a “mandatory sinking fund payment,”
and any payment in excess of such minimum amount provided for by the terms of Securities of any series is herein referred to as
an “optional sinking fund payment”. If provided for by the terms of Securities of any series, the cash amount of any
sinking fund payment may be subject to reduction as provided in Section 3.05. Each sinking fund payment shall be applied to
the redemption of Securities of any series as provided for by the terms of Securities of such series.

 

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Section 3.05 Satisfaction of Sinking
Fund Payments with Securities. The Company (a) may deliver Outstanding Securities of a series (other than any Securities
previously called for redemption) and (b) may apply as a credit Securities of a series that have been redeemed either at the
election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund
payments pursuant to the terms of such Securities, in each case in satisfaction of all or any part of any sinking fund payment
with respect to the Securities of such series required to be made pursuant to the terms of such Securities, provided that such
Securities have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee
at the redemption price specified in such Securities for redemption through operation of the sinking fund and the amount of such
sinking fund payment shall be reduced accordingly.

 

Section 3.06 Redemption of Securities
for Sinking Fund. Not less than 45 days prior to each sinking fund payment date for any series of Securities, the Company will
deliver to the Trustee an Officers’ Certificate specifying the amount of the next ensuing sinking fund payment for that series
pursuant to the terms of the series, the portion thereof, if any, that is to be satisfied by delivering and crediting Securities
of that series pursuant to Section 3.05 and the basis for such credit and will, together with such Officers’ Certificate,
deliver to the Trustee any Securities to be so delivered. Not less than 30 days before each such sinking fund payment date the
Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 3.02
and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided
in Section 3.02. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in
the manner stated in Section 3.03.

 

ARTICLE IV

COVENANTS

 

Section 4.01 Payment of Principal,
Premium and Interest. The Company will duly and punctually pay or cause to be paid the principal of (and premium, if any) and
interest on the Securities of that series at the time and place and in the manner provided herein and established with respect
to such Securities.

 

Section 4.02 Maintenance of Office
or Agency. So long as any series of the Securities remain Outstanding, the Company agrees to maintain an office or agency in
the United States, with respect to each such series and at such other location or locations as may be designated as provided in
this Section 4.02, where (a) Securities of that series may be presented for payment, (b) Securities of that series
may be presented as herein above authorized for registration of transfer and exchange, and (c) notices and demands to or upon
the Company in respect of the Securities of that series and this Indenture may be given or served, such designation to continue
with respect to such office or agency until the Company shall, by written notice signed by its Chairman, Vice Chairman, Chief Executive
Officer, President, Chief Financial Officer, Chief Operating Officer, or an Executive Vice President or Senior Vice President and
delivered to the Trustee, designate some other office or agency for such purposes or any of them. If at any time the Company shall
fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations,
notices and demands may be made or served at the Corporate Trust Office of the Trustee, and the Company hereby appoints the Trustee
as its agent to receive all such presentations, notices and demands.

 

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Section 4.03 Paying Agents.

 

(a) If the Company shall appoint one or
more paying agents for all or any series of the Securities, other than the Trustee, the Company will cause each 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:

 

(1) that it will hold all sums held by it
as such agent for the payment of the principal of (and premium, if any) or interest on the Securities of that series (whether such
sums have been paid to it by the Company or by any other obligor of such Securities) in trust for the benefit of the Persons entitled
thereto;

 

(2) that it will give the Trustee notice of
any failure by the Company (or by any other obligor of such Securities) to make any payment of the principal of (and premium, if
any) or interest on the Securities of that series when the same shall be due and payable;

 

(3) that it will, at any time during the continuance
of any failure referred to in the preceding paragraph (a)(2) above, upon the written request of the Trustee, forthwith pay to the
Trustee all sums so held in trust by such paying agent; and

 

(4) that it will perform all other duties
of paying agent as set forth in this Indenture.

 

(b) If the Company shall act as its own
paying agent with respect to any series of the Securities, it will on or before each due date of the principal of (and premium,
if any) or interest on Securities of that series, set aside, segregate and hold in trust for the benefit of the Persons entitled
thereto a sum sufficient to pay such principal (and premium, if any) or interest so becoming due on Securities of that series until
such sums shall be paid to such Persons or otherwise disposed of as herein provided and will promptly notify the Trustee of such
action, or any failure (by it or any other obligor on such Securities) to take such action. Whenever the Company shall have one
or more paying agents for any series of Securities, it will, prior to each due date of the principal of (and premium, if any) or
interest on any Securities of that series, deposit with the paying agent a sum sufficient to pay the principal (and premium, if
any) or interest so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium
or interest, and (unless such paying agent is the Trustee) the Company will promptly notify the Trustee of this action or failure
so to act.

 

(c) Notwithstanding anything in this Section
to the contrary, (1) the agreement to hold sums in trust as provided in this Section is subject to the provisions of Section 11.05,
and (2) the Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for
any other purpose, pay, or direct any paying agent to pay, to the Trustee all sums held in trust by the Company or such paying
agent, such sums to be held by the Trustee upon the same terms and conditions as those upon which such sums were held by the Company
or such paying agent; and, upon such payment by any paying agent to the Trustee, such paying agent shall be released from all further
liability with respect to such money.

 

Section 4.04 Appointment to Fill
Vacancy in Office of Trustee. The Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint,
in the manner provided in Section 7.10, a Trustee, so that there shall at all times be a Trustee hereunder.

 

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ARTICLE V

SECURITYHOLDERS’ LISTS AND REPORTS

BY THE COMPANY AND THE TRUSTEE

 

Section 5.01 Company to Furnish
Trustee Names and Addresses of Securityholders. The Company will furnish or cause to be furnished to the Trustee (a) on
each regular record date (as defined in Section 2.03), but in each case will be no more than six months apart, a list, in
such form as the Trustee may reasonably require, of the names and addresses of the holders of each series of Securities as of such
regular record date, provided that the Company shall not be obligated to furnish or cause to be furnished such list at any time
that the list shall not differ in any respect from the most recent list furnished to the Trustee by the Company and (b) at
such other times as the Trustee may request in writing within 30 days after the receipt by the Company 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; provided, however, that,
in either case, no such list need be furnished for any series for which the Trustee shall be the Security Registrar.

 

Section 5.02 Preservation Of Information;
Communications With Securityholders.

 

(a) The Trustee shall preserve, in as current
a form as is reasonably practicable, all information as to the names and addresses of the holders of Securities contained in the
most recent list furnished to it as provided in Section 5.01 and as to the names and addresses of holders of Securities received
by the Trustee in its capacity as Security Registrar (if acting in such capacity).

 

(b) The Trustee may destroy any list furnished
to it as provided in Section 5.01 upon receipt of a new list so furnished.

 

(c) Securityholders may communicate as provided
in Section 312(b) of the Trust Indenture Act with other Securityholders with respect to their rights under this Indenture
or under the Securities. The Company, the Trustee, the Security Registrar and any other Person shall have the protection of the
Trust Indenture Act Section 312(c).

 

Section 5.03 Reports by the Company.

 

(a) The Company covenants and agrees to
file with the Trustee, within 15 days after the Company files the same with the Commission, copies of the annual reports and of
the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time
to time by rules and regulations prescribe) that the Company may be required to file with the Commission pursuant to Section 13
or Section 15(d) of the Exchange Act; or, if the Company is not required to file information, documents or reports pursuant
to either of such sections, then to file with the Trustee and the Commission, in accordance with the rules and regulations prescribed
from time to time by the Commission, such of the supplementary and periodic information, documents and reports that may be required
pursuant to Section 13 of the Exchange Act, in respect of a security listed and registered on a national securities exchange
as may be prescribed from time to time in such rules and regulations.

 

(b) The Company covenants and agrees to
file with the Trustee and the Commission, in accordance with the rules and regulations prescribed from to time by the Commission,
such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants
provided for in this Indenture as may be required from time to time by such rules and regulations.

 

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(c) The Company covenants and agrees to
transmit by mail, first class postage prepaid, or reputable overnight delivery service that provides for evidence of receipt, to
the Securityholders, as their names and addresses appear upon the Security Register, within 30 days after the filing thereof with
the Trustee, such summaries of any information, documents and reports required to be filed by the Company pursuant to subsections
(a) and (b) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

 

Section 5.04 Reports by the Trustee.

 

(a) On or before [      ]
in each year in which any of the Securities are Outstanding, the Trustee shall transmit by mail, first class postage prepaid, to
the Securityholders, as their names and addresses appear upon the Security Register, a brief report dated as of the preceding [      ],
if and to the extent required under Section 313(a) of the Trust Indenture Act.

 

(b) The Trustee shall comply with Sections
313(b), 313(c) and 313(d) of the Trust Indenture Act.

 

(c) A copy of each such report shall, at
the time of such transmission to Securityholders, be filed by the Trustee with the Company, with each stock exchange upon which
any Securities are listed (if so listed) and also with the Commission. The Company agrees to notify the Trustee when any Securities
become listed on any stock exchange.

 

(d) If an Event of Default occurs and is
continuing and the Trustee receives actual notice of such Event of Default, the Trustee shall mail to each Securityholder notice
of the uncured Event of Default within 90 days after the occurrence thereof. Except in the case of an Event of Default in payment
of principal of, or interest on, any Securities, or in the payment of any sinking or purchase fund installment, the Trustee may
withhold the notice if and so long as the board of directors, the executive committee or a trust committee of directors and/or
Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Securityholders.

 

ARTICLE VI

REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS
ON EVENT OF DEFAULT

 

Section 6.01 Events of Default.

 

(a) Whenever used herein with respect to
Securities of a particular series, “Event of Default” means any one or more of the following events that has occurred
and is continuing:

 

(1) the Company defaults in the payment of
any installment of interest upon any of the Securities of that series, as and when the same shall become due and payable, and such
default continues for a period of 90 days; provided, however, that a valid extension of an interest payment period by the Company
in accordance with the terms of any indenture supplemental hereto, shall not constitute a default in the payment of interest for
this purpose;

 

(2) the Company defaults in the payment of
the principal of (or premium, if any, on) any of the Securities of that series as and when the same shall become due and payable
whether at maturity, upon redemption, by declaration or otherwise, or in any payment required by any sinking or analogous fund
established with respect to that series; provided, however, that a valid extension of the maturity of such Securities in accordance
with the terms of any indenture supplemental hereto shall not constitute a default in the payment of principal or premium, if any;

 

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(3) the Company fails to observe or perform
any other of its covenants or agreements with respect to that series contained in this Indenture or otherwise established with
respect to that series of Securities pursuant to Section 2.01 hereof (other than a covenant or agreement that has been expressly
included in this Indenture solely for the benefit of one or more series of Securities other than such series) for a period of 90
days after the date on which written notice of such failure, requiring the same to be remedied and stating that such notice is
a “Notice of Default” hereunder, shall have been given to the Company by the Trustee, by registered or certified mail,
or to the Company and the Trustee by the holders of at least 25% in principal amount of the Securities of that series at the time
Outstanding;

 

(4) the Company pursuant to or within the
meaning of any Bankruptcy Law (i) commences a voluntary case, (ii) consents to the entry of an order for relief against
it in an involuntary case, (iii) consents to the appointment of a Custodian of it or for all or substantially all of its property
or (iv) makes a general assignment for the benefit of its creditors; or

 

(5) a court of competent jurisdiction enters
an order under any Bankruptcy Law that (i) is for relief against the Company in an involuntary case, (ii) appoints a
Custodian of the Company for all or substantially all of its property or (iii) orders the liquidation of the Company, and
the order or decree remains unstayed and in effect for 90 days.

 

(b) In each and every such case, unless
the principal of all the Securities of that series shall have already become due and payable, either the Trustee or the holders
of not less than 25% in aggregate principal amount of the Securities of that series then Outstanding hereunder, by notice in writing
to the Company (and to the Trustee if given by such Securityholders), may declare the principal of all the Securities of that series
to be due and payable immediately, and upon any such declaration the same shall become and shall be immediately due and payable.

 

(c) At any time after the principal of the
Securities of that series shall have been so declared due and payable, and before any judgment or decree for the payment of the
moneys due shall have been obtained or entered as hereinafter provided, the holders of a majority in aggregate principal amount
of the Securities of that series then Outstanding hereunder, by written notice to the Company and the Trustee, may rescind and
annul such declaration and its consequences if: (1) the Company has paid or deposited with the Trustee a sum sufficient to
pay all matured installments of interest upon all the Securities of that series and the principal of (and premium, if any, on)
all Securities of that series that shall have become due otherwise than by acceleration (with interest upon such principal and
premium, if any, and, to the extent that such payment is enforceable under applicable law, upon overdue installments of interest,
at the rate per annum expressed in the Securities of that series to the date of such payment or deposit) and any amount payable
to the Trustee under Section 7.06, and (2) any and all other Events of Default under the Indenture with respect to such
series, other than the nonpayment of principal on Securities of that series that shall not have become due by their terms, shall
have been remedied or waived as provided in Section 6.06.

 

No such rescission and annulment shall extend
to or shall affect any subsequent default or impair any right consequent thereon.

 

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(d) In case the Trustee shall have proceeded
to enforce any right with respect to Securities of that series under this Indenture and such proceedings shall have been discontinued
or abandoned because of such rescission or annulment or for any other reason or shall have been determined adversely to the Trustee,
then and in every such case, subject to any determination in such proceedings, the Company and the Trustee shall be restored respectively
to their former positions and rights hereunder, and all rights, remedies and powers of the Company and the Trustee shall continue
as though no such proceedings had been taken.

 

Section 6.02 Suits for Enforcement
by Trustee.

 

(a) If an Event of Default specified in
Section 6.01(a)(1) or (2) hereof occurs and is continuing, the Trustee, in its own name and as trustee of an express
trust, shall be entitled and empowered to institute any action 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 Company, or any other obligor upon the Securities of that series and collect the moneys adjudged or
decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon the Securities
of that series, wherever situated.

 

(b) In case of any receivership, insolvency,
liquidation, bankruptcy, reorganization, readjustment, arrangement, composition or judicial proceedings affecting the Company,
or its creditors or property, the Trustee shall have power to intervene in such proceedings and take any action therein that may
be permitted by the court and shall (except as may be otherwise provided by law) be entitled to file such proofs of claim and other
papers and documents as may be necessary or advisable in order to have the claims of the Trustee and of the holders of Securities
of a series allowed for the entire amount due and payable by the Company under this Indenture at the date of institution of such
proceedings and for any additional amount that may become due and payable by the Company after such date, and to collect and receive
any moneys or other property payable or deliverable on any such claim, and to distribute the same after the deduction of the amount
payable to the Trustee under Section 7.06; and any receiver, assignee or trustee in bankruptcy or reorganization is hereby
authorized by each of the holders of Securities of such series to make such payments to the Trustee, and, in the event that the
Trustee shall consent to the making of such payments directly to such Securityholders, to pay to the Trustee any amount due it
under Section 7.06.

 

(c) All rights of action and of asserting
claims under this Indenture, or under any of the terms established with respect to Securities of a series, may be enforced by the
Trustee without the possession of any of such Securities, 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 payment to the Trustee of any amounts due under Section 7.06, be for the
ratable benefit of the holders of the Securities of such series.

 

In case of an Event of Default hereunder,
the Trustee may in its discretion proceed to protect and enforce the rights vested in it by this Indenture by such appropriate
judicial proceedings as the Trustee shall deem most effectual to protect and enforce any of such rights, either at law or in equity
or in bankruptcy or otherwise, whether for the specific enforcement of any covenant or agreement contained in this Indenture or
in aid of the exercise of any power granted in this Indenture, or to enforce any other legal or equitable right vested in the Trustee
by this Indenture or by law.

 

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Nothing contained herein shall be deemed
to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Securityholder any plan of reorganization,
arrangement, adjustment or composition affecting the Securities of that series or the rights of any holder thereof or to authorize
the Trustee to vote in respect of the claim of any Securityholder in any such proceeding.

 

Section 6.03 Application of Moneys
Collected. Any moneys collected by the Trustee pursuant to this Article with respect to a particular series of Securities shall
be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such moneys on
account of principal (or premium, if any) or interest, upon presentation of the Securities of that series, and notation thereon
the payment, if only partially paid, and upon surrender thereof if fully paid:

 

FIRST: To the payment of costs and expenses of collection and
of all amounts payable to the Trustee under Section 7.06; and

 

SECOND: To the payment of the amounts then due and unpaid upon
Securities of such series for principal (and premium, if any) 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 amounts due and payable on such
Securities for principal (and premium, if any) and interest, respectively.

 

Section 6.04 Limitation on Suits.
No holder of any Security of any series shall have any right by virtue or by availing of 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 or trustee, or for any other remedy hereunder, unless (a) such holder previously shall have given to the Trustee
written notice of an Event of Default and of the continuance thereof with respect to the Securities of such series specifying such
Event of Default, as hereinbefore provided; (b) the holders of not less than 25% in aggregate principal amount of the Securities
of such series then Outstanding shall have made written request upon the Trustee to institute such action, suit or proceeding in
its own name as trustee hereunder; (c) such holder or holders shall have offered to the Trustee such reasonable indemnity
as it may require against the costs, expenses and liabilities to be incurred therein or thereby; (d) the Trustee for 60 days
after its receipt of such notice, request and offer of indemnity, shall have failed to institute any such action, suit or proceeding;
and (e) during such 60-day period, the holders of a majority in principal amount of the Securities of that series shall not
have given the Trustee a direction inconsistent with the request.

 

Notwithstanding anything contained herein
to the contrary, the right of any holder of any Security to receive payment of the principal of (and premium, if any) and interest
on such Security, as therein provided, on or after the respective due dates expressed in such Security (or in the case of redemption,
on the redemption date), or to institute suit for the enforcement of any such payment on or after such respective dates or redemption
date, shall not be impaired or affected without the consent of such holder. By accepting a Security hereunder it is expressly understood,
intended and covenanted by the taker and holder of every Security of such series with every other such taker and holder and the
Trustee, that no one or more holders of Securities of such series shall have any right in any manner whatsoever by virtue or by
availing of any provision of this Indenture to affect, disturb or prejudice the rights of the holders of any other of such Securities,
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 Securities of such series.
For the protection and enforcement of the provisions of this Section, each and every Securityholder and the Trustee shall be entitled
to such relief as can be given either at law or in equity.

 

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Section 6.05 Rights and Remedies
Cumulative; Delay or Omission Not Waiver.

 

(a) All powers and remedies given by this
Article to the Trustee or to the Securityholders shall, to the extent permitted by law, be deemed cumulative and not exclusive
of any other powers and remedies available to the Trustee or the holders of the Securities, by judicial proceedings or otherwise,
to enforce the performance or observance of the covenants and agreements contained in this Indenture or otherwise established with
respect to such Securities.

 

(b) No delay or omission of the Trustee
or of any holder of any of the Securities to exercise any right or power accruing upon any 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 on acquiescence
therein; and, subject to the provisions of Section 6.04, every power and remedy given by this Article or by law to the Trustee
or the Securityholders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the
Securityholders.

 

Section 6.06 Control by Securityholders.
The holders of a majority in aggregate principal amount of the Securities of any series at the time Outstanding, determined in
accordance with Section 8.01, 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 with respect to such series; provided,
however, that such direction shall not be in conflict with any rule of law or with this Indenture or be unduly prejudicial to the
rights of holders of Securities of any other series at the time Outstanding determined in accordance with Section 8.01. Subject
to the provisions of Section 7.01, the Trustee shall have the right to decline to follow any such direction if the Trustee
in good faith shall, by a Responsible Officer or Officers of the Trustee, determine that the proceeding so directed would involve
the Trustee in personal liability. The holders of a majority in aggregate principal amount of the Securities of any series at the
time Outstanding affected thereby, determined in accordance with Section 8.01, may on behalf of the holders of all of the
Securities of such series waive any past default in the performance of any of the covenants contained herein or established pursuant
to Section 2.01 with respect to such series and its consequences, except an uncured default in the payment of the principal
of (or premium, if any) or interest on, any of the Securities of that series as and when the same shall become due by the terms
of such Securities otherwise than by acceleration (unless such default has been cured and a sum sufficient to pay all matured installments
of interest and principal and any premium has been deposited with the Trustee (in accordance with Section 6.01(c)). Upon any
such waiver, the default covered thereby shall be deemed to be cured for all purposes of this Indenture and the Company, the Trustee
and the holders of the Securities of such series shall be restored to their former positions and rights hereunder, respectively;
but no such waiver shall extend to any subsequent or other default or impair any right consequent thereon.

 

Section 6.07 Undertaking to Pay
Costs. All parties to this Indenture agree, and each holder of any Securities by such holder’s 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, 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; but the provisions of this Section shall not apply to any suit
instituted by the Trustee, to any suit instituted by any Securityholder, or group of Securityholders, holding more than 10% in
aggregate principal amount of the Outstanding Securities of any series, or to any suit instituted by any Securityholder for the
enforcement of the payment of the principal of (or premium, if any) or interest on any Security of such series, on or after the
respective due dates expressed in such Security or established pursuant to this Indenture.

 

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ARTICLE VII

CONCERNING THE TRUSTEE

 

Section 7.01 Certain Duties and
Responsibilities of Trustee.

 

(a) The Trustee, prior to the occurrence
of an Event of Default with respect to the Securities of a series and after the curing of all Events of Default with respect to
the Securities of that series that may have occurred, shall undertake to perform with respect to the Securities of such series
such duties and only such duties as are specifically set forth in this Indenture, and no implied covenants shall be read into this
Indenture against the Trustee. In case an Event of Default with respect to the Securities of a series has occurred (that has not
been cured or waived), the Trustee shall exercise with respect to Securities of that series 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 person would exercise or use
under the circumstances in the conduct of his own affairs.

 

(b) 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:

 

(1) prior to the occurrence of an Event of
Default with respect to the Securities of a series and after the curing or waiving of all such Events of Default with respect to
that series that may have occurred:

 

(i) the duties and obligations of the Trustee
shall with respect to the Securities of such series be determined solely by the express provisions of this Indenture, and the Trustee
shall not be liable with respect to the Securities of such series except for the performance of such duties and obligations as
are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against
the Trustee; and

 

(ii) in the absence of bad faith on the
part of the Trustee, the Trustee may with respect to the Securities of such series conclusively rely, as to the truth of the statements
and the correctness of the opinions expressed therein, upon any 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 that 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;

 

(2) the Trustee shall not be liable for any
error of judgment made in good faith by a Responsible Officer or Responsible Officers of the Trustee, unless it shall be proved
that the Trustee was negligent in ascertaining the pertinent facts;

 

(3) 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 not less than
a majority in principal amount of the Securities of any series at the time Outstanding 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 with respect to the Securities of that series; and

 

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(4) none of the provisions contained in this
Indenture shall require the Trustee to expend or risk its own funds or otherwise incur personal financial liability in the performance
of any of its duties or in the exercise of any of its rights or powers, if there is reasonable ground for believing that the repayment
of such funds or liability is not reasonably assured to it under the terms of this Indenture or adequate indemnity against such
risk is not reasonably assured to it.

 

Section 7.02 Certain Rights of Trustee.
Except as otherwise provided in Section 7.01:

 

(a) The Trustee may rely and shall be protected
in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request,
consent, order, approval, bond, security 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, direction, order or demand
of the Company shall be sufficiently evidenced by a Board Resolution or an instrument signed in the name of the Company, by the
Chairman, Vice Chairman, Chief Executive Officer, President, Executive Vice President or any Senior Vice President and by the Secretary
or an Assistant Secretary or the Treasurer or an Assistant Treasurer thereof (unless other evidence in respect thereof is specifically
prescribed herein);

 

(c) 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 or suffered or omitted hereunder in good faith and in reliance thereon;

 

(d) The Trustee shall be under no obligation
to exercise any of the rights or powers vested in it by this Indenture at the request, order or direction of any of the Securityholders,
pursuant to the provisions of this Indenture, unless such Securityholders shall have offered to the Trustee reasonable security
or indemnity against the costs, expenses and liabilities that may be incurred therein or thereby; nothing contained herein shall,
however, relieve the Trustee of the obligation, upon the occurrence of an Event of Default with respect to a series of the Securities
(that has not been cured or waived) to exercise with respect to Securities of that series such of the rights and powers vested
in it by this Indenture, and to use the same degree of care and skill in their exercise, as a prudent person would exercise or
use under the circumstances in the conduct of his own affairs;

 

(e) The Trustee shall not be liable for
any action taken or omitted to be taken by it in good faith and believed by it to be authorized or within the discretion or rights
or powers conferred upon it by this Indenture;

 

(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, consent, order, approval, bond, security or other papers or documents, unless requested in writing so to do by the holders
of not less than a majority in principal amount of the Outstanding Securities of the particular series affected thereby (determined
as provided in Section 8.04); provided, however, 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 costs, expenses or liabilities as a condition to so proceeding. The reasonable expense of every such examination
shall be paid by the Company or, if paid by the Trustee, shall be repaid by the Company upon demand; and

 

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(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.

 

Section 7.03 Trustee Not Responsible
for Recitals or Issuance or Securities.

 

(a) The recitals contained herein and in
the Securities shall be taken as the statements of the Company, and the Trustee assumes no responsibility for the correctness of
the same.

 

(b) The Trustee makes no representations
as to the validity or sufficiency of this Indenture or of the Securities.

 

(c) The Trustee shall not be accountable
for the use or application by the Company of any of the Securities or of the proceeds of such Securities, or for the use or application
of any moneys paid over by the Trustee in accordance with any provision of this Indenture or established pursuant to Section 2.01,
or for the use or application of any moneys received by any paying agent other than the Trustee.

 

Section 7.04 May Hold Securities.
The Trustee or any paying agent or Security Registrar, in its individual or any other capacity, may become the owner or pledgee
of Securities with the same rights it would have if it were not Trustee, paying agent or Security Registrar.

 

Section 7.05 Moneys Held in Trust.
Subject to the provisions of Section 11.05, all moneys received by the Trustee shall, until used or applied as herein provided,
be held in trust for the purposes for which they were received, but 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 moneys received by it hereunder except such as it
may agree with the Company to pay thereon.

 

Section 7.06 Compensation and Reimbursement.

 

(a) The Company covenants and agrees to
pay to the Trustee, and the Trustee shall be entitled to, such reasonable compensation (which shall not be limited by any provision
of law in regard to the compensation of a trustee of an express trust), as the Company and the Trustee may from time to time agree
in writing, for all services rendered by it in the execution of the trusts hereby created and in the exercise and performance of
any of the powers and duties hereunder of the Trustee, and, except as otherwise expressly provided herein, the Company will pay
or reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee
in accordance with any of the provisions of this Indenture (including the reasonable compensation and the expenses and disbursements
of its counsel and of all Persons not regularly in its employ) except any such expense, disbursement or advance as may arise from
its negligence or bad faith. The Company also covenants to indemnify the Trustee (and its officers, agents, directors and employees)
for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on the part of the
Trustee and arising out of or in connection with the acceptance or administration of this trust, including the costs and expenses
of defending itself against any claim of liability in the premises.

 

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(b) The obligations of the Company under
this Section to compensate and indemnify the Trustee and to pay or reimburse the Trustee for expenses, disbursements and advances
shall constitute additional indebtedness hereunder. Such additional indebtedness shall be secured by a lien prior to that of the
Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the benefit of
the holders of particular Securities.

 

Section 7.07 Reliance on Officers’
Certificate. Except as otherwise provided in Section 7.01, whenever in the administration of the provisions of this Indenture
the Trustee shall deem it necessary or desirable that a matter be proved or established prior to taking or suffering or omitting
to take any action hereunder, such matter (unless other evidence in respect thereof be herein specifically prescribed) may, in
the absence of negligence or bad faith on the part of the Trustee, be deemed to be conclusively proved and established by an Officers’
Certificate delivered to the Trustee and such certificate, in the absence of negligence or bad faith on the part of the Trustee,
shall be full warrant to the Trustee for any action taken, suffered or omitted to be taken by it under the provisions of this Indenture
upon the faith thereof.

 

Section 7.08 Disqualification; Conflicting
Interests. If the Trustee has or shall acquire any “conflicting interest” within the meaning of Section 310(b)
of the Trust Indenture Act, the Trustee and the Company shall in all respects comply with the provisions of Section 310(b)
of the Trust Indenture Act.

 

Section 7.09 Corporate Trustee Required;
Eligibility. There shall at all times be a Trustee with respect to the Securities issued hereunder which shall at all times
be a corporation organized and doing business under the laws of the United States of America or any State or Territory thereof
or of the District of Columbia, or a corporation or other Person permitted to act as trustee by the Commission, authorized under
such laws to exercise corporate trust powers, having a combined capital and surplus of at least 50 million U.S. dollars ($50,000,000),
and subject to supervision or examination by Federal, State, Territorial or District of Columbia authority. If such corporation
publishes reports of condition at least annually, pursuant to law or to the requirements of the aforesaid 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. The Company may not, nor may any
Person directly or indirectly controlling, controlled by or under common control with the Company, serve as Trustee. In case at
any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, the Trustee shall resign immediately
in the manner and with the effect specified in Section 7.10.

 

Section 7.10 Resignation and Removal;
Appointment of Successor.

 

(a) The Trustee or any successor hereafter
appointed, may at any time resign with respect to the Securities of one or more series by giving written notice thereof to the
Company and by transmitting notice of resignation by mail, first class postage prepaid, to the Securityholders of such series,
as their names and addresses appear upon the Security Register. Upon receiving such notice of resignation, the Company shall promptly
appoint a successor trustee with respect to Securities of such series by written instrument, in duplicate, executed by order of
the Board of Directors, one copy of which instrument shall be delivered to the resigning Trustee and one copy to the successor
trustee. If no successor trustee shall have been so appointed and have accepted appointment within 30 days after the mailing of
such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor
trustee with respect to Securities of such series, or any Securityholder of that series who has been a bona fide holder of a Security
or Securities for at least six months may on behalf of himself and all others similarly situated, petition any such court for the
appointment of a successor trustee. Such court may thereupon after such notice, if any, as it may deem proper and prescribe, appoint
a successor trustee.

 

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(b) In case at any time any one of the following
shall occur:

 

(1) the Trustee shall fail to comply with
the provisions of Section 7.08 after written request therefor by the Company or by any Securityholder who has been a bona
fide holder of a Security or Securities for at least six months; or

 

(2) the Trustee shall cease to be eligible
in accordance with the provisions of Section 7.09 and shall fail to resign after written request therefor by the Company or
by any such Securityholder; or

 

(3) the Trustee shall become incapable of
acting, or shall be adjudged a bankrupt or insolvent, or commence a voluntary bankruptcy proceeding, or a receiver of the Trustee
or of its property shall be appointed or consented to, 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, the Company may
remove the Trustee with respect to all Securities and appoint a successor trustee by written instrument, in duplicate, executed
by order of the Board of Directors, one copy of which instrument shall be delivered to the Trustee so removed and one copy to the
successor trustee, or, unless the Trustee’s duty to resign is stayed as provided herein, any Securityholder who has been
a bona fide holder of a Security or Securities for at least six months may, on behalf of that holder and all others similarly situated,
petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor trustee. Such court
may thereupon after such notice, if any, as it may deem proper and prescribe, remove the Trustee and appoint a successor trustee.

 

(c) The holders of a majority in aggregate
principal amount of the Securities of any series at the time Outstanding may at any time remove the Trustee with respect to such
series by so notifying the Trustee and the Company and may appoint a successor Trustee for such series with the consent of the
Company.

 

(d) Any resignation or removal of the Trustee
and appointment of a successor trustee with respect to the Securities of a series pursuant to any of the provisions of this Section
shall become effective upon acceptance of appointment by the successor trustee as provided in Section 7.11.

 

(e) Any successor trustee appointed pursuant
to this Section may be appointed with respect to the Securities of one or more series or all of such series, and at any time there
shall be only one Trustee with respect to the Securities of any particular series.

 

Section 7.11 Acceptance of Appointment
By Successor.

 

(a) In case of the appointment hereunder
of a successor trustee with respect to all Securities, every such successor trustee so appointed shall execute, acknowledge and
deliver to the Company 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 the request of the Company 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.

 

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(b) In case of the appointment hereunder
of a successor trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and
each successor trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental
hereto wherein each successor trustee shall accept such appointment and which (1) 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 with respect to the Securities of that or those series to which the appointment of such successor trustee
relates, (2) 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 with respect to the Securities of that or those series as to which the retiring Trustee
is not retiring shall continue to be vested in the retiring Trustee, and (3) 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, 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 that no Trustee shall be responsible for any act or failure to act on the
part of any other Trustee hereunder; 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, such retiring Trustee shall with respect to the
Securities of that or those series to which the appointment of such successor trustee relates have no further responsibility for
the exercise of rights and powers or for the performance of the duties and obligations vested in the Trustee under this Indenture,
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 with respect to the Securities of that or those series to which the appointment of such
successor trustee relates; but, on request of the Company or any successor trustee, such retiring Trustee shall duly assign, transfer
and deliver to such successor trustee, to the extent contemplated by such supplemental indenture, the property and money held by
such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor
trustee relates.

 

(c) Upon request of any such successor trustee,
the Company 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, 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.

 

(e) Upon acceptance of appointment by a
successor trustee as provided in this Section, the Company shall transmit notice of the succession of such trustee hereunder by
mail, first class postage prepaid, to the Securityholders, as their names and addresses appear upon the Security Register. If the
Company fails to transmit such notice within ten days after acceptance of appointment by the successor trustee, the successor trustee
shall cause such notice to be transmitted at the expense of the Company.

 

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Section 7.12 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 the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder,
provided that such corporation shall be qualified under the provisions of Section 7.08 and eligible under the provisions of
Section 7.09, without the execution or filing of any paper or any further act on the part of any of the parties hereto, anything
herein to the contrary notwithstanding. In case any Securities 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 Securities so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities.

 

Section 7.13 Preferential Collection
of Claims Against the Company. The Trustee shall comply with Section 311(a) of the Trust Indenture Act, excluding any
creditor relationship described in Section 311(b) of the Trust Indenture Act. A Trustee who has resigned or been removed shall
be subject to Section 311(a) of the Trust Indenture Act to the extent included therein.

 

ARTICLE VIII

CONCERNING THE SECURITYHOLDERS

 

Section 8.01 Evidence of Action
by Securityholders. Whenever in this Indenture it is provided that the holders of a majority or specified percentage in aggregate
principal amount of the Securities of a particular series 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 majority or specified percentage of that series have joined therein may be evidenced by any instrument or any
number of instruments of similar tenor executed by such holders of Securities of that series in Person or by agent or proxy appointed
in writing.

 

If the Company shall solicit from the Securityholders
of any series any request, demand, authorization, direction, notice, consent, waiver or other action, the Company may, at its option,
as evidenced by an Officers’ Certificate, fix in advance a record date for such series for the determination of Securityholders
entitled to give such request, demand, authorization, direction, notice, consent, waiver or other action, but the Company shall
have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver
or other action may be given before or after the record date, but only the Securityholders of record at the close of business on
the record date shall be deemed to be Securityholders for the purposes of determining whether Securityholders of the requisite
proportion of Outstanding Securities of that series have authorized or agreed or consented to such request, demand, authorization,
direction, notice, consent, waiver or other action, and for that purpose the Outstanding Securities of that series shall be computed
as of the record date; provided, however, that no such authorization, agreement or consent by such Securityholders on the record
date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than six
months after the record date.

 

Section 8.02 Proof of Execution
by Securityholders. Subject to the provisions of Section 7.01, proof of the execution of any instrument by a Securityholder
(such proof will not require notarization) or his agent or proxy and proof of the holding by any Person of any of the Securities
shall be sufficient if made in the following manner:

 

(a) The fact and date of the execution by
any such Person of any instrument may be proved in any reasonable manner acceptable to the Trustee.

 

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(b) The ownership of Securities shall be
proved by the Security Register of such Securities or by a certificate of the Security Registrar thereof.

 

(c) The Trustee may require such additional
proof of any matter referred to in this Section as it shall deem necessary.

 

Section 8.03 Who May be Deemed Owners.
Prior to the due presentment for registration of transfer of any Security, the Company, the Trustee, any paying agent and any Security
Registrar may deem and treat the Person in whose name such Security shall be registered upon the books of the Company as the absolute
owner of such Security (whether or not such Security shall be overdue and notwithstanding any notice of ownership or writing thereon
made by anyone other than the Security Registrar) for the purpose of receiving payment of or on account of the principal of (and
premium, if any) and (subject to Section 2.03) interest on such Security and for all other purposes; and neither the Company
nor the Trustee nor any paying agent nor any Security Registrar shall be affected by any notice to the contrary.

 

Section 8.04 Certain Securities
Owned by Company Disregarded. In determining whether the holders of the requisite aggregate principal amount of Securities
of a particular series have concurred in any direction, consent or waiver under this Indenture, the Securities of that series that
are owned by the Company or any other obligor on the Securities of that series or by any Person directly or indirectly controlling
or controlled by or under common control with the Company or any other obligor on the Securities of that series shall be disregarded
and deemed not to be Outstanding for the purpose of any such determination, except that for the purpose of determining whether
the Trustee shall be protected in relying on any such direction, consent or waiver, only Securities of such series that the Trustee
actually knows are so owned shall be so disregarded. The Securities so owned that have been pledged in good faith may be regarded
as Outstanding for the purposes of this Section, if the pledgee shall establish to the satisfaction of the Trustee the pledgee’s
right so to act with respect to such Securities and that the pledgee is not a Person directly or indirectly controlling or controlled
by or under direct or indirect common control with the Company or any such other obligor. In case of a dispute as to such right,
any decision by the Trustee taken upon the advice of counsel shall be full protection to the Trustee.

 

Section 8.05 Actions Binding on
Future Securityholders. 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 majority or percentage in aggregate principal amount of the Securities of a particular
series specified in this Indenture in connection with such action, any holder of a Security of that series that is shown by the
evidence to be included in the Securities the holders of which have consented to such action may, by filing written notice with
the Trustee, and upon proof of holding as provided in Section 8.02, revoke such action so far as concerns such Security. Except
as aforesaid any such action taken by the holder of any Security shall be conclusive and binding upon such holder and upon all
future holders and owners of such Security, and of any Security issued in exchange therefor, on registration of transfer thereof
or in place thereof, irrespective of whether or not any notation in regard thereto is made upon such Security. Any action taken
by the holders of the majority or percentage in aggregate principal amount of the Securities of a particular series specified in
this Indenture in connection with such action shall be conclusively binding upon the Company, the Trustee and the holders of all
the Securities of that series.

 

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ARTICLE IX

SUPPLEMENTAL INDENTURES

 

Section 9.01 Supplemental Indentures
Without the Consent of Securityholders. In addition to any supplemental indenture otherwise authorized by this Indenture, the
Company and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto (which
shall conform to the provisions of the Trust Indenture Act as then in effect), without the consent of the Securityholders, for
one or more of the following purposes:

 

(a) to cure any ambiguity, defect or inconsistency
herein or in the Securities of any series;

 

(b) to comply with Article Ten;

 

(c) to provide for uncertificated Securities
in addition to or in place of certificated Securities;

 

(d) to add to the covenants of the Company
for the benefit of the holders of all or any series of Securities (and if such covenants are to be for the benefit of less than
all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to
surrender any right or power herein conferred upon the Company;

 

(e) to add to, delete from or revise the
conditions, limitations and restrictions on the authorized amount, terms, purposes of issue, authentication and delivery of Securities,
as herein set forth;

 

(f) to make any change that does not adversely
affect the rights of any Securityholder in any material respect; or

 

(g) to provide for the issuance of and establish
the form and terms and conditions of the Securities of any series as provided in Section 2.01, to establish the form of any
certifications required to be furnished pursuant to the terms of this Indenture or any series of Securities, or to add to the rights
of the holders of any series of Securities.

 

The Trustee is hereby authorized to join
with the Company in the execution of any such supplemental indenture, and to make any further appropriate agreements and stipulations
that may be therein contained, but the Trustee shall not be obligated to enter into any such 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 may be executed by the Company and the Trustee without the consent of the holders of any of the
Securities at the time Outstanding, notwithstanding any of the provisions of Section 9.02.

 

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Section 9.02 Supplemental Indentures
With Consent of Securityholders. With the consent (evidenced as provided in Section 8.01) of the holders of not less than
a majority in aggregate principal amount of the Securities of each series affected by such supplemental indenture or indentures
at the time Outstanding, the Company, when authorized by Board Resolutions, and the Trustee may from time to time and at any time
enter into an indenture or indentures supplemental hereto (which shall conform to the provisions of the Trust Indenture Act as
then in effect) for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this
Indenture or of any supplemental indenture or of modifying in any manner not covered by Section 9.01 the rights of the holders
of the Securities of such series under this Indenture; provided, however, that no such supplemental indenture shall, without the
consent of the holders of each Security then Outstanding and affected thereby, (i) extend the fixed maturity of any Securities
of any series, or reduce the principal amount thereof, or reduce the rate of interest thereon, or reduce any premium payable upon
the redemption thereof, or (ii) reduce the aforesaid percentage of Securities, the holders of which are required to consent
to any such supplemental indenture.

 

It shall not be necessary for the consent
of the Securityholders of any series affected thereby under this Section to approve the particular form of any proposed supplemental
indenture, but it shall be sufficient if such consent shall approve the substance thereof.

 

Section 9.03 Effect of Supplemental
Indentures. Upon the execution of any supplemental indenture pursuant to the provisions of this Article or of Section 10.01,
this Indenture shall, with respect to such series, be and be deemed to be modified and amended in accordance therewith and the
respective rights, limitations of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and
the holders of Securities of the series affected thereby 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 Securities Affected
by Supplemental Indentures. Securities of any series affected by a supplemental indenture, authenticated and delivered after
the execution of such supplemental indenture pursuant to the provisions of this Article or of Section 10.01, may bear a notation
in form approved by the Company, provided such form meets the requirements of any exchange upon which such series may be listed,
as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of that series
so modified as to conform, in the opinion of the Board of Directors, to any modification of this Indenture contained in any such
supplemental indenture may be prepared by the Company, authenticated by the Trustee and delivered in exchange for the Securities
of that series then Outstanding.

 

Section 9.05 Execution of Supplemental
Indentures. Upon the request of the Company, accompanied by Board Resolutions authorizing the execution of any such supplemental
indenture, and upon the filing with the Trustee of evidence of the consent of Securityholders required to consent thereto as aforesaid,
the Trustee shall join with the Company 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. The Trustee, subject to the provisions of Section 7.01,
may receive an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant to this Article is authorized
or permitted by, and conforms to, the terms of this Article and that it is proper for the Trustee under the provisions of this
Article to join in the execution thereof; provided, however, that such Opinion of Counsel need not be provided in connection with
the execution of a supplemental indenture that establishes the terms of a series of Securities pursuant to Section 2.01 hereof.

 

Promptly after the execution by the Company
and the Trustee of any supplemental indenture pursuant to the provisions of this Section, the Trustee shall transmit by mail, first
class postage prepaid, a notice, setting forth in general terms the substance of such supplemental indenture, to the Securityholders
of all series affected thereby as their names and addresses appear upon the Security Register. Any failure of the Trustee to mail
such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such supplemental indenture.

 

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ARTICLE X

SUCCESSOR ENTITY

 

Section 10.01 Company May Consolidate,
Etc. Nothing contained in this Indenture or in any of the Securities shall prevent any consolidation or merger of the Company
with or into any other Person (whether or not affiliated with the Company) or successive consolidations or mergers in which the
Company or its successor or successors shall be a party or parties, or shall prevent any sale, conveyance, transfer or other disposition
of the property of the Company, or its successor or successors as an entirety, or substantially as an entirety, to any other corporation
(whether or not affiliated with the Company or its successor or successors) authorized to acquire and operate the same; provided,
however, the Company hereby covenants and agrees that, upon any such consolidation or merger (in each case, if the Company is not
the survivor of such transaction), sale, conveyance, transfer or other disposition, the due and punctual payment of the principal
of (premium, if any) and interest on all of the Securities of all series in accordance with the terms of each series, according
to their tenor, and the due and punctual performance and observance of all the covenants and conditions of this Indenture with
respect to each series or established with respect to such series pursuant to Section 2.01 to be kept or performed by the
Company shall be expressly assumed by supplemental indenture (which shall conform to the provisions of the Trust Indenture Act
as then in effect) satisfactory in form to the Trustee executed and delivered to the Trustee by the entity formed by such consolidation,
or into which the Company shall have been merged, or by the entity which shall have acquired such property.

 

Section 10.02 Successor Entity Substituted.

 

(a) In case of any such consolidation, merger,
sale, conveyance, transfer or other disposition and upon the assumption by the successor entity by supplemental indenture, executed
and delivered to the Trustee and satisfactory in form to the Trustee, of the due and punctual payment of the principal of (and
premium, if any) and interest on all of the Securities of all series Outstanding and the due and punctual performance of all of
the covenants and conditions of this Indenture or established with respect to each series of the Securities pursuant to Section 2.01
to be performed by the Company with respect to each series, such successor entity shall succeed to and be substituted for the Company
with the same effect as if it had been named as the Company herein, and thereupon the predecessor corporation shall be relieved
of all obligations and covenants under this Indenture and the Securities.

 

(b) In case of any such consolidation, merger,
sale, conveyance, transfer or other disposition, such changes in phraseology and form (but not in substance) may be made in the
Securities thereafter to be issued as may be appropriate.

 

(c) Nothing contained in this Article shall
apply to limit or impose any requirements upon the consolidation or merger of any Person into the Company where the Company is
the survivor of such transaction, or the acquisition by the Company, by purchase or otherwise, of all or any part of the property
of any other Person (whether or not affiliated with the Company).

 

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Section 10.03 Evidence of Consolidation,
Etc. to Trustee. The Trustee, subject to the provisions of Section 7.01, may receive an Opinion of Counsel as conclusive
evidence that any such consolidation, merger, sale, conveyance, transfer or other disposition, and any such assumption, comply
with the provisions of this Article.

 

ARTICLE XI

SATISFACTION AND DISCHARGE

 

Section 11.01 Satisfaction and Discharge
of Indenture. If at any time: (a) the Company shall have delivered to the Trustee for cancellation all Securities of a
series theretofore authenticated (other than any Securities that have been destroyed, lost or stolen and that have been replaced
or paid as provided in Section 2.07) and Securities for whose payment money or Governmental Obligations have theretofore been
deposited in trust or segregated and held in trust by the Company (and thereupon repaid to the Company or discharged from such
trust, as provided in Section 11.05); or (b) all such Securities of a particular series not theretofore delivered to
the Trustee for cancellation shall have become due and payable, or are by their terms to become due and payable within one year
or are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption,
and the Company shall deposit or cause to be deposited with the Trustee as trust funds the entire amount in moneys or Governmental
Obligations or a combination thereof, sufficient in the opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee, to pay at maturity or upon redemption all Securities of
that series not theretofore delivered to the Trustee for cancellation, including principal (and premium, if any) and interest due
or to become due to such date of maturity or date fixed for redemption, as the case may be, and if the Company shall also pay or
cause to be paid all other sums payable hereunder with respect to such series by the Company then this Indenture shall thereupon
cease to be of further effect with respect to such series except for the provisions of Sections 2.03, 2.05, 2.07, 4.01, 4.02, 4.03
and 7.10, that shall survive until the date of maturity or redemption date, as the case may be, and Sections 7.06 and 11.05, that
shall survive to such date and thereafter, and the Trustee, on demand of the Company and at the cost and expense of the Company,
shall execute proper instruments acknowledging satisfaction of and discharging this Indenture with respect to such series.

 

Section 11.02 Discharge of Obligations.
If at any time all such Securities of a particular series not heretofore delivered to the Trustee for cancellation or that have
not become due and payable as described in Section 11.01 shall have been paid by the Company by depositing irrevocably with
the Trustee as trust funds moneys or an amount of Governmental Obligations sufficient to pay at maturity or upon redemption all
such Securities of that series not theretofore delivered to the Trustee for cancellation, including principal (and premium, if
any) and interest due or to become due to such date of maturity or date fixed for redemption, as the case may be, and if the Company
shall also pay or cause to be paid all other sums payable hereunder by the Company with respect to such series, then after the
date such moneys or Governmental Obligations, as the case may be, are deposited with the Trustee, the obligations of the Company
under this Indenture with respect to such series shall cease to be of further effect except for the provisions of Sections 2.03,
2.05, 2.07, 4.01, 4.02, 4.03, 7.06, 7.10 and 11.05 hereof that shall survive until such Securities shall mature and be paid. Thereafter,
Sections 7.06 and 11.05 shall survive.

 

Section 11.03 Deposited Moneys to
be Held in Trust. All moneys or Governmental Obligations deposited with the Trustee pursuant to Sections 11.01 or 11.02 shall
be held in trust and shall be available for payment as due, either directly or through any paying agent (including the Company
acting as its own paying agent), to the holders of the particular series of Securities for the payment or redemption of which such
moneys or Governmental Obligations have been deposited with the Trustee.

 

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Section 11.04 Payment of Moneys
Held by Paying Agents. In connection with the satisfaction and discharge of this Indenture all moneys or Governmental Obligations
then held by any paying agent under the provisions of this Indenture shall, upon demand of the Company, be paid to the Trustee
and thereupon such paying agent shall be released from all further liability with respect to such moneys or Governmental Obligations.

 

Section 11.05 Repayment to Company.
Any moneys or Governmental Obligations deposited with any paying agent or the Trustee, or then held by the Company, in trust for
payment of principal of (and premium, if any) or interest on the Securities of a particular series that are not applied but remain
unclaimed by the holders of such Securities for at least two years after the date upon which the principal of (and premium, if
any) or interest on such Securities shall have respectively become due and payable, shall be repaid to the Company or (if then
held by the Company) shall be discharged from such trust; and thereupon the paying agent and the Trustee shall be released from
all further liability with respect to such moneys or Governmental Obligations, and the holder of any of the Securities entitled
to receive such payment shall thereafter, as an unsecured general creditor, look only to the Company for the payment thereof.

 

ARTICLE XII

IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
OFFICERS AND DIRECTORS

 

Section 12.01 No Recourse. No
recourse under or upon any obligation, covenant or agreement of this Indenture, or of any Security, or for any claim based thereon
or otherwise in respect thereof, shall be had against any incorporator, stockholder, officer or director, past, present or future
as such, of the Company or of any predecessor or successor Person, either directly or through the Company or any such predecessor
or successor Person, 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 this Indenture and the obligations issued hereunder are solely corporate
obligations, and that no such personal liability whatever shall attach to, or is or shall be incurred by, the incorporators, stockholders,
officers or directors as such, of the Company or of any predecessor or successor Person, or any of them, because of the creation
of the indebtedness hereby authorized, or under or by reason of the obligations, covenants or agreements contained in this Indenture
or in any of the Securities or implied therefrom; and that any and all such personal liability of every name and nature, either
at common law or in equity or by constitution or statute, of, and any and all such rights and claims against, every such incorporator,
stockholder, officer or director as such, because of the creation of the indebtedness hereby authorized, or under or by reason
of the obligations, covenants or agreements contained in this Indenture or in any of the Securities or implied therefrom, are hereby
expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issuance of
such Securities.

 

ARTICLE XIII

MISCELLANEOUS PROVISIONS

 

Section 13.01 Effect on Successors
and Assigns. All the covenants, stipulations, promises and agreements in this Indenture contained by or on behalf of the Company,
shall bind its successors and assigns, whether so expressed or not.

 

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Section 13.02 Actions by Successor.
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 Company shall and may be done and performed with like force and effect by the corresponding board, committee
or officer of any corporation that shall at the time be the lawful successor of the Company.

 

Section 13.03 Notices. Except
as otherwise expressly provided herein any notice or demand that by any provision of this Indenture is required or permitted to
be given or served by the Trustee or by the holders of Securities to or on the Company may be given or served by being deposited
first class postage prepaid in a post-office letterbox addressed (until another address is filed in writing by the Company with
the Trustee), as follows: [ ]. Any notice, election, request or demand by the Company or any Securityholder to or upon the Trustee
shall be deemed to have been sufficiently given or made, for all purposes, if given or made in writing at the Corporate Trust Office
of the Trustee.

 

Section 13.04 Governing Law.
This Indenture and each Security shall be deemed to be a contract made under the internal laws of [                  ],
and for purposes shall be construed in accordance with the laws of [                     ].

 

Section 13.05 Compliance Certificates
and Opinions.

 

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

 

(b) Each certificate or opinion provided
for in this Indenture and delivered to the Trustee with respect to compliance with a condition or covenant 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 statements or opinions contained in such certificate or opinion are based; (3) a
statement that, in the opinion of such Person, he has made such examination or investigation as is necessary to enable him 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.

 

(c) The Company shall furnish to the Trustee,
on [      ] of each year, a brief certificate from the principal executive officer, principal
financial officer or principal accounting officer as to his or her knowledge of such obligor’s compliance with all conditions
and covenants under this Indenture. For purposes of this subsection, such compliance shall be determined without regard to any
period of grace or requirement of notice provided hereunder.

 

Section 13.06 Payments on Business
Days. Except as provided pursuant to Section 2.01 pursuant to a Board Resolution, and as set forth in an Officers’
Certificate, or established in one or more indentures supplemental to this Indenture, in any case where the date of maturity of
interest or principal of any Security or the date of redemption of any Security shall not be a Business Day, then payment of interest
or principal (and premium, if any) may be made on the next succeeding Business Day with the same force and effect as if made on
the nominal date of maturity or redemption, and no interest shall accrue for the period after such nominal date.

 

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Section 13.07 Conflict with Trust
Indenture Act. If and to the extent that any provision of this Indenture limits, qualifies or conflicts with the duties imposed
by Sections 310 to 317, inclusive, of the Trust Indenture Act, such imposed duties shall control.

 

Section 13.08 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 13.09 Separability.
In case any one or more of the provisions contained in this Indenture or in the Securities of any series shall for any reason be
held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect any
other provisions of this Indenture or of such Securities, but this Indenture and such Securities shall be construed as if such
invalid or illegal or unenforceable provision had never been contained herein or therein.

 

Section 13.10 Assignment. The
Company will have the right at all times to assign any of its rights or obligations under this Indenture to a direct or indirect
wholly owned Subsidiary of the Company, provided that, in the event of any such assignment, the Company will remain liable for
all such obligations. Subject to the foregoing, the Indenture is binding upon and inures to the benefit of the parties thereto
and their respective successors and assigns. This Indenture may not otherwise be assigned by the parties thereto.

 

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

 

	UR-ENERGY INC.	 
	 	 
	By:	 	 
	Name:	 	 
	Title:	 	 
	 	 
	____________________________, as Trustee
	 	 
	By:	 	 
	Name:	 	 
	Title:	 	 

 

    	37Exhibit 4.4

 

FORM OF SUBORDINATED INDENTURE

 

 

 

UR-ENERGY INC.,

ISSUER,

AND

[                      
                   ],

TRUSTEE

 

INDENTURE

DATED AS OF [                            ],
20[    ]

 

 

 

SUBORDINATED DEBT SECURITIES

 

    	 

    	 

    

 

TABLE OF CONTENTS1  

 

	 	 	Page
	ARTICLE I DEFINITIONS	 	1
	 	 	 
	Section 1.01 Definitions of Terms	 	1
	 	 	 
	ARTICLE II ISSUE, DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES	 	4
	 	 	 
	Section 2.01 Designation and Terms of Securities	 	4
	Section 2.02 Form of Securities and Trustee’s Certificate	 	6
	Section 2.03 Denominations; Provisions for Payment	 	6
	Section 2.04 Execution and Authentications	 	8
	Section 2.05 Registration of Transfer and Exchange	 	8
	Section 2.06 Temporary Securities	 	9
	Section 2.07 Mutilated, Destroyed, Lost or Stolen Securities	 	10
	Section 2.08 Cancellation	 	10
	Section 2.09 Benefits of Indenture	 	10
	Section 2.10 Authenticating Agent	 	11
	Section 2.11 Securities	 	11
	 	 	 
	ARTICLE III REDEMPTION OF SECURITIES AND SINKING FUND PROVISIONS	 	12
	 	 	 
	Section 3.01 Redemption	 	12
	Section 3.02 Notice of Redemption	 	12
	Section 3.03 Payment Upon Redemption	 	13
	Section 3.04 Sinking Fund	 	14
	Section 3.05 Satisfaction of Sinking Fund Payments with Securities	 	14
	Section 3.06 Redemption of Securities for Sinking Fund	 	14
	 	 	 
	ARTICLE IV COVENANTS	 	14
	 	 	 
	Section 4.01 Payment of Principal, Premium and Interest	 	14
	Section 4.02 Maintenance of Office or Agency	 	14
	Section 4.03 Paying Agents	 	15
	Section 4.04 Appointment to Fill Vacancy in Office of Trustee	 	15
	 	 	 
	ARTICLE V SECURITYHOLDERS’ LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE	 	16
	 	 	 
	Section 5.01 Company to Furnish Trustee Names and Addresses of Securityholders	 	16
	Section 5.02 Preservation Of Information; Communications With Securityholders	 	16
	Section 5.03 Reports by the Company	 	16
	Section 5.04 Reports by the Trustee	 	17
	 	 	 
	ARTICLE VI REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENT OF DEFAULT	 	17
	 	 	 
	Section 6.01 Events of Default	 	17
	Section 6.02 Suits for Enforcement by Trustee	 	19
	Section 6.03 Application of Moneys Collected	 	20
	Section 6.04 Limitation on Suits	 	20

 

    	 

    	 

    

 

	 	 	Page
	Section 6.05 Rights and Remedies Cumulative; Delay or Omission Not Waiver	 	21
	Section 6.06 Control by Securityholders	 	21
	Section 6.07 Undertaking to Pay Costs	 	22
	 	 	 
	ARTICLE VII CONCERNING THE TRUSTEE	 	22
	 	 	 
	Section 7.01 Certain Duties and Responsibilities of Trustee	 	22
	Section 7.02 Certain Rights of Trustee	 	23
	Section 7.03 Trustee Not Responsible for Recitals or Issuance or Securities	 	24
	Section 7.04 May Hold Securities	 	24
	Section 7.05 Moneys Held in Trust	 	24
	Section 7.06 Compensation and Reimbursement	 	24
	Section 7.07 Reliance on Officers’ Certificate	 	25
	Section 7.08 Disqualification; Conflicting Interests	 	25
	Section 7.09 Corporate Trustee Required; Eligibility	 	25
	Section 7.10 Resignation and Removal; Appointment of Successor	 	25
	Section 7.11 Acceptance of Appointment By Successor	 	26
	Section 7.12 Merger, Conversion, Consolidation or Succession to Business	 	28
	Section 7.13 Preferential Collection of Claims Against the Company	 	28
	 	 	 
	ARTICLE VIII CONCERNING THE SECURITYHOLDERS	 	28
	 	 	 
	Section 8.01 Evidence of Action by Securityholders	 	28
	Section 8.02 Proof of Execution by Securityholders	 	28
	Section 8.03 Who May be Deemed Owners	 	29
	Section 8.04 Certain Securities Owned by Company Disregarded	 	29
	Section 8.05 Actions Binding on Future Securityholders	 	29
	 	 	 
	ARTICLE IX SUPPLEMENTAL INDENTURES	 	30
	 	 	 
	Section 9.01 Supplemental Indentures Without the Consent of Securityholders	 	30
	Section 9.02 Supplemental Indentures With Consent of Securityholders	 	31
	Section 9.03 Effect of Supplemental Indentures	 	31
	Section 9.04 Securities Affected by Supplemental Indentures	 	31
	Section 9.05 Execution of Supplemental Indentures	 	31
	 	 	 
	ARTICLE X SUCCESSOR ENTITY	 	32
	 	 	 
	Section 10.01 Company May Consolidate, Etc	 	32
	Section 10.02 Successor Entity Substituted	 	32
	Section 10.03 Evidence of Consolidation, Etc	 	33
	 	 	 
	ARTICLE XI SATISFACTION AND DISCHARGE	 	33
	 	 	 
	Section 11.01 Satisfaction and Discharge of Indenture	 	33
	Section 11.02 Discharge of Obligations	 	33
	Section 11.03 Deposited Moneys to be Held in Trust	 	33
	Section 11.04 Payment of Moneys Held by Paying Agents	 	34
	Section 11.05 Repayment to Company	 	34

 

    	 

    	 

    

 

	 	 	Page
	ARTICLE XII IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS	 	34
	 	 	 
	Section 12.01 No Recourse	 	34
	 	 	 
	ARTICLE XIII MISCELLANEOUS PROVISIONS	 	34
	 	 	 
	Section 13.01 Effect on Successors and Assigns	 	34
	Section 13.02 Actions by Successor	 	35
	Section 13.03 Notices	 	35
	Section 13.04 Governing Law	 	35
	Section 13.05 Compliance Certificates and Opinions	 	35
	Section 13.06 Payments on Business Days	 	35
	Section 13.07 Conflict with Trust Indenture Act	 	36
	Section 13.08 Counterparts	 	36
	Section 13.09 Separability	 	36
	Section 13.10 Assignment	 	36
	 	 	 
	ARTICLE XIV SUBORDINATION OF SECURITIES	 	36
	 	 	 
	Section 14.01 Subordination Terms	 	36

 

		1	This Table of Contents does not constitute part of the Indenture and shall not have any bearing on the interpretation of any
of its terms or provisions.

 

    	 

    	 

    

 

CROSS-REFERENCE TABLE2 

 

	Section of Trust Indenture Act of 1939, as amended	 	Section of Indenture
	310(a)(1)	 	7.09
	310(a)(2)	 	7.09
	310(a)(3)	 	Inapplicable
	310(a)(4)	 	Inapplicable
	310(b)	 	7.08
	 	 	7.10
	310(c)	 	Inapplicable
	311(a)	 	7.13
	311(b)	 	7.13
	311(c)	 	Inapplicable
	312(a)	 	5.01
	 	 	5.02(a)
	312(b)	 	5.02(c)
	312(c)	 	5.02(c)
	313(a)	 	5.04(a)
	313(b)	 	5.04(b)
	313(c)	 	5.04(a)
	 	 	5.04(b)
	 	 	5.04(c)
	313(d)	 	5.04(b)
	 	 	5.04(c)
	314(a)	 	5.03
	 	 	13.05(c)
	314(b)	 	Inapplicable
	314(c)	 	13.05
	314(d)	 	Inapplicable
	314(e)	 	13.05
	314(f)	 	Inapplicable
	315(a)(1)	 	7.01(b)
	315(a)(2)	 	7.02
	315(b)	 	5.04(d)
	315(c)	 	7.01
	315(d)	 	7.01
	 	 	7.02
	315(e)	 	6.07
	316(a)	 	6.06
	 	 	8.04
	316(b)	 	6.04
	316(c)	 	8.01
	317(a)	 	6.02
	317(b)	 	4.03
	318(a)	 	13.07

 

		2	This Cross-Reference Table does not constitute part of the Indenture and shall not have any bearing on the interpretation of
any of its terms or provisions.

 

    	 

    	 

    

 

INDENTURE, dated as of [      ],
20[    ], between Ur-Energy Inc., a corporation continued under the Canada Business Corporations Act
(the “Company”), and [      ], as trustee (the “Trustee”):

 

WHEREAS, for its lawful corporate purposes,
the Company has duly authorized the execution and delivery of this Indenture to provide for the issuance of unsecured subordinated
debt securities (hereinafter referred to as the “Securities”) in an unlimited aggregate principal amount to be issued
from time to time in one or more series as in this Indenture provided, as registered Securities without coupons, to be authenticated
by the certificate of the Trustee;

 

WHEREAS, to provide the terms and conditions
upon which the Securities are to be authenticated, issued and delivered, the Company has duly authorized the execution of this
Indenture; and

 

WHEREAS, all things necessary to make this
Indenture a valid agreement of the Company, in accordance with its terms, have been done.

 

NOW, THEREFORE, in consideration of the
premises and the purchase of the Securities by the holders thereof, it is mutually covenanted and agreed as follows for the equal
and ratable benefit of the holders of Securities:

 

ARTICLE I

DEFINITIONS

 

Section 1.01 Definitions of Terms.
The terms defined in this Section (except as in this Indenture otherwise expressly provided or unless the context otherwise requires)
for all purposes of this Indenture and of any indenture supplemental hereto shall have the respective meanings specified in this
Section and shall include the plural as well as the singular. All other terms used in this Indenture that are defined in the Trust
Indenture Act of 1939, as amended, or that are by reference in such Act defined in the Securities Act of 1933, as amended (the
 “Securities Act”) (except as herein otherwise expressly provided or unless the context otherwise requires), shall have
the meanings assigned to such terms in said Trust Indenture Act and in said Securities Act as in force at the date of the execution
of this instrument.

 

“Authenticating Agent”
means an authenticating agent with respect to all or any of the series of Securities appointed with respect to all or any series
of the Securities by the Trustee pursuant to Section 2.10.

 

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

 

“Board of Directors”
means the Board of Directors of the Company or any duly authorized committee of such Board of Directors.

 

“Board Resolution” means
a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company, to have been duly adopted by the Board
of Directors and to be in full force and effect on the date of such certification.

 

“Business Day” means,
with respect to any series of Securities, [                                ].

 

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“Certificate” means a
certificate signed by the principal executive officer, the principal financial officer or the principal accounting officer of the
Company. The Certificate need not comply with the provisions of Section 13.05.

 

“Company” means Ur-Energy
Inc., a corporation continued under the Canada Business Corporations Act.

 

“Corporate Trust Office”
means the office of the Trustee at which, at any particular time, its corporate trust business shall be principally administered,
which office at the date hereof is located at [           ], except that whenever
a provision herein refers to an office or agency of the Trustee in the United States, such office is located, at the date hereof,
at [         ].

 

“Custodian” means any
receiver, trustee, assignee, liquidator, or similar official under any Bankruptcy Law.

 

“Default” means any event,
act or condition that with notice or lapse of time, or both, would constitute an Event of Default.

 

“Depositary” means, with
respect to Securities of any series, for which the Company shall determine that such Securities will be issued as a Global Security,
The Depository Trust Company, New York, New York, another clearing agency, or any successor registered as a clearing agency under
the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or other applicable statute or regulation, which,
in each case, shall be designated by the Company pursuant to either Section 2.01 or 2.11.

 

“Event of Default” means,
with respect to Securities of a particular series any event specified in Section 6.01, continued for the period of time, if
any, therein designated.

 

“Global Security” means,
with respect to any series of Securities, a Security executed by the Company and delivered by the Trustee to the Depositary or
pursuant to the Depositary’s instruction, all in accordance with the Indenture, which shall be registered in the name of
the Depositary or its nominee.

 

“Governmental Obligations”
means securities that are (i) direct obligations of the United States of America or Canada for the payment of which its full
faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality
of the United States of America or Canada, the payment of which is unconditionally guaranteed as a full faith and credit obligation
by the United States of America or Canada that, in either case, are not callable or redeemable at the option of the issuer thereof,
and shall also include a depositary receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act) as custodian
with respect to any such Governmental Obligation or a specific payment of principal of or interest on any such Governmental Obligation
held by such custodian for the account of the holder of such depositary receipt; provided, however, that (except as required by
law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depositary receipt from
any amount received by the custodian in respect of the Governmental Obligation or the specific payment of principal of or interest
on the Governmental Obligation evidenced by such depositary receipt.

 

“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.

 

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“Indenture” means this
instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental
hereto entered into in accordance with the terms hereof.

 

“Interest Payment Date,”
when used with respect to any installment of interest on a Security of a particular series, means the date specified in such Security
or in a Board Resolution or in an indenture supplemental hereto with respect to such series as the fixed date on which an installment
of interest with respect to Securities of that series is due and payable.

 

“Officers’ Certificate”
means in the case of the Company, a certificate signed by the Chairman, Chief Executive Officer, President, Chief Financial Officer,
Chief Operating Officer, an Executive Vice President or a Senior Vice President and by the Controller or an Assistant Controller
or the Secretary or an Assistant Secretary of the Company, that is delivered to the Trustee in accordance with the terms hereof.
Each such certificate shall include the statements provided for in Section 13.05, if and to the extent required by the provisions
thereof.

 

“Opinion of Counsel”
means an opinion in writing of legal counsel, who may be an employee of or counsel for the Company, that is delivered to the Trustee
in accordance with the terms hereof. Each such opinion shall include the statements provided for in Section 13.05, if and
to the extent required by the provisions thereof.

 

“Outstanding,” when used
with reference to Securities of any series, means, subject to the provisions of Section 8.04, as of any particular time, all
Securities of that series theretofore authenticated and delivered by the Trustee under this Indenture, except (a) Securities
theretofore canceled by the Trustee or any paying agent, or delivered to the Trustee or any paying agent for cancellation or that
have previously been canceled; (b) Securities or portions thereof for the payment or redemption of which moneys or Governmental
Obligations in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the
Company) or shall have been set aside and segregated in trust by the Company (if the Company shall act as its own paying agent);
provided, however, that if such Securities or portions of such Securities are to be redeemed prior to the maturity thereof, notice
of such redemption shall have been given as in Article Three provided, or provision satisfactory to the Trustee shall have been
made for giving such notice; and (c) Securities in lieu of or in substitution for which other Securities shall have been authenticated
and delivered pursuant to the terms of Section 2.07.

 

“Person” means any individual,
corporation, partnership, joint venture, joint-stock company, unincorporated organization or government or any agency or political
subdivision thereof.

 

“Predecessor Security”
of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced by such
particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 2.07
in lieu of a lost, destroyed or stolen Security shall be deemed to evidence the same debt as the lost, destroyed or stolen Security.

 

“Responsible Officer”
when used with respect to the Trustee means the President, any Senior Vice President, the Secretary, the Treasurer, any trust officer,
any corporate trust officer or any other officer or assistant officer of the Trustee customarily performing functions similar to
those performed by the Persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred
because of his or her knowledge of and familiarity with the particular subject.

 

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“Securities” means the
debt Securities authenticated and delivered under this Indenture.

 

“Securityholder,” “holder
of Securities,” “registered holder” or other similar term, means the Person or Persons in whose name
or names a particular Security shall be registered on the books of the Company kept for that purpose in accordance with the terms
of this Indenture.

 

“Senior Indebtedness”
means indebtedness issued pursuant to a senior indenture, as supplemented or amended by one or more indentures supplemental thereto,
payment of which shall be senior to the payment of the Securities issued hereunder, pursuant to ARTICLE XIV hereof.

 

“Subsidiary” means, with
respect to any Person, (i) any corporation at least a majority of whose outstanding Voting Stock shall at the time be owned,
directly or indirectly, by such Person or by one or more of its Subsidiaries or by such Person and one or more of its Subsidiaries,
(ii) any general partnership, joint venture or similar entity, at least a majority of whose outstanding partnership or similar
interests shall at the time be owned by such Person, or by one or more of its Subsidiaries, or by such Person and one or more of
its Subsidiaries and (iii) any limited partnership of which such Person or any of its Subsidiaries is a general partner.

 

“Trustee” means [      ],
and, subject to the provisions of Article Seven, shall also include its successors and assigns, and, if at any time there is more
than one Person acting in such capacity hereunder, “Trustee” shall mean each such Person. The term “Trustee”
as used with respect to a particular series of the Securities shall mean the trustee with respect to that series.

 

“Trust Indenture Act”
means the Trust Indenture Act of 1939, as amended, subject to the provisions of Sections 9.01, 9.02 and 10.01, as in effect at
the date of execution of this instrument.

 

“Voting Stock,” as applied
to stock of any Person, means shares, interests, participations or other equivalents in the equity interest (however designated)
in such Person having ordinary voting power for the election of the directors (or the equivalent) of such Person, other than shares,
interests, participations or other equivalents having such power only by reason of the occurrence of a contingency.

 

ARTICLE II

ISSUE, DESCRIPTION, TERMS, EXECUTION,

REGISTRATION AND EXCHANGE OF SECURITIES

 

Section 2.01 Designation and Terms
of Securities.

 

(a) The aggregate principal amount of Securities
that may be authenticated and delivered under this Indenture is unlimited. The Securities may be issued in one or more series up
to the aggregate principal amount of Securities of that series from time to time authorized by or pursuant to a Board Resolution
of the Company or pursuant to one or more indentures supplemental hereto. Prior to the initial issuance of Securities of any series,
there shall be established in or pursuant to a Board Resolution of the Company, and set forth in an Officers’ Certificate,
or established in one or more indentures supplemental hereto:

 

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(1) the title of the Security of the series
(which shall distinguish the Securities of the series from all other Securities);

 

(2) any limit upon the aggregate principal
amount of the Securities of that series that may be authenticated and delivered under this Indenture (except for Securities authenticated
and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of that series);

 

(3) the date or dates on which the principal
of the Securities of the series is payable and the place(s) of payment;

 

(4) the rate or rates at which the Securities
of the series shall bear interest or the manner of calculation of such rate or rates, if any;

 

(5) the date or dates from which such interest
shall accrue, the Interest Payment Dates on which such interest will be payable or the manner of determination of such Interest
Payment Dates, the place(s) of payment, and the record date for the determination of holders to whom interest is payable on any
such Interest Payment Dates;

 

(6) the right, if any, to extend the interest
payment periods and the duration of such extension;

 

(7) the period or periods within which, the
price or prices at which and the terms and conditions upon which, Securities of the series may be redeemed, in whole or in part,
at the option of the Company;

 

(8) the obligation, if any, of the Company
to redeem or purchase Securities of the series pursuant to any sinking fund or analogous provisions (including payments made in
cash in satisfaction of future sinking fund obligations) or at the option of a holder thereof and the period or periods within
which, the price or prices at which, and the terms and conditions upon which, Securities of the series shall be redeemed or purchased,
in whole or in part, pursuant to such obligation;

 

(9) the form of the Securities of the series
including the form of the certificate of authentication for such series;

 

(10) if other than denominations of one thousand
U.S. dollars ($1,000) or any integral multiple thereof, the denominations in which the Securities of the series shall be issuable;

 

(11) any and all other terms with respect
to such series (which terms shall not be inconsistent with the terms of this Indenture, as amended by any supplemental indenture)
including any terms which may be required by or advisable under United States laws or regulations or advisable in connection with
the marketing of Securities of that series;

 

(12) whether the Securities are issuable as
a Global Security and, in such case, the identity of the Depositary for such series;

 

(13) whether the Securities will be convertible
into shares of common stock or other securities of the Company and, if so, the terms and conditions upon which such Securities
will be so convertible, including the conversion price and the conversion period;

 

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(14) if other than the principal amount thereof,
the portion of the principal amount of Securities of the series which shall be payable upon declaration of acceleration of the
maturity thereof pursuant to Section 6.01;

 

(15) the subordination terms of the Securities
of the series; and

 

(16) any additional or different Events of
Default or restrictive covenants provided for with respect to the Securities of the series.

 

(b)  All Securities of any one series
shall be substantially identical except as to denomination and except as may otherwise be provided in or pursuant to any such Board
Resolution or in any indentures supplemental hereto.

 

(c)  If any of the terms of the series
are established by action taken pursuant to a Board Resolution, a copy of an appropriate record of such action shall be certified
by the Secretary or an Assistant Secretary of the Company, and delivered to the Trustee at or prior to the delivery of the Officers’
Certificate setting forth the terms of the series.

 

(d)  Securities of any particular series
may be issued at various times, with different dates on which the principal or any installment of principal is payable, with different
rates of interest, if any, or different methods by which rates of interest may be determined, with different dates on which such
interest may be payable and with different redemption dates.

 

Section 2.02 Form of Securities
and Trustee’s Certificate. The Securities of any series and the Trustee’s certificate of authentication to be borne
by such Securities shall be substantially of the tenor and purport as set forth in one or more indentures supplemental hereto or
as provided in a Board Resolution and as set forth in an Officers’ Certificate and may have such letters, numbers or other
marks of identification or designation and such legends or endorsements printed, lithographed or engraved thereon as the Company
may deem appropriate and as are not inconsistent with the provisions of this Indenture, or as may be required to comply with any
law or with any rule or regulation made pursuant thereto or with any rule or regulation of any stock exchange on which Securities
of that series may be listed, or to conform to usage.

 

Section 2.03 Denominations; Provisions
for Payment. The Securities shall be issuable as registered Securities and in the denominations of one thousand U.S. dollars
($1,000) or any integral multiple thereof, subject to Section 2.01(10). The Securities of a particular series shall bear interest
payable on the dates and at the rate specified with respect to that series. The principal of and the interest on the Securities
of any series, as well as any premium thereon in case of redemption thereof prior to maturity, shall be payable in the coin or
currency of the United States of America that at the time is legal tender for public and private debt, at the office or agency
of the Company maintained for that purpose in the United States. Each Security shall be dated the date of its authentication. Interest
on the Securities shall be computed on the basis of a 360-day year composed of twelve 30-day months.

 

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The interest installment on any Security
that is payable, and is punctually paid or duly provided for, on any Interest Payment Date for Securities of that series shall
be paid to the Person in whose name said Security (or one or more Predecessor Securities) is registered at the close of business
on the regular record date for such interest installment. In the event that any Security of a particular series or portion thereof
is called for redemption and the redemption date is subsequent to a regular record date with respect to any Interest Payment Date
and prior to such Interest Payment Date, interest on such Security will be paid upon presentation and surrender of such Security
as provided in Section 3.03.

 

Any interest on any Security that is payable,
but is not punctually paid or duly provided for, on any Interest Payment Date for Securities of the same series (herein called
 “Defaulted Interest”) shall forthwith cease to be payable to the registered holder on the relevant regular record date
by virtue of having been such holder; and such Defaulted Interest shall be paid by the Company, at its election, as provided in
clause (1) or clause (2) below:

 

(1) The Company may make payment of any Defaulted
Interest on Securities to the Persons in whose names such Securities (or their respective Predecessor Securities) 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 Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each such Security
and the date of the proposed payment, and at the same time the Company shall deposit with the Trustee an amount of money equal
to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the
Trustee for such deposit prior to the date of the proposed payment, such money when deposited to 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 not be more than 15 nor less than 10 days prior to the date of the
proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee
shall promptly notify the Company of such special record date and, in the name and at the expense of the Company, 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 Securityholder at his or her address as it appears in the Security Register (as hereinafter defined), not less than 10
days prior to such special record date. Notice of the proposed payment of such Defaulted Interest and the special record date therefor
having been mailed as aforesaid, such Defaulted Interest shall be paid to the Persons in whose names such Securities (or their
respective Predecessor Securities) are registered on such special record date.

 

(2) The Company may make payment of any Defaulted
Interest on any Securities in any other lawful manner not inconsistent with the requirements of any securities exchange on which
such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company
to the Trustee of the proposed payment pursuant to this clause, such manner of payment shall be deemed practicable by the Trustee.

 

Unless otherwise set forth in a Board Resolution
or one or more indentures supplemental hereto establishing the terms of any series of Securities pursuant to Section 2.01
hereof, the term “regular record date” as used in this Section with respect to a series of Securities with respect
to any Interest Payment Date for such series shall mean either the fifteenth day of the month immediately preceding the month in
which an Interest Payment Date established for such series pursuant to Section 2.01 hereof shall occur, if such Interest Payment
Date is the first day of a month, or the last day of the month immediately preceding the month in which an Interest Payment Date
established for such series pursuant to Section 2.01 hereof shall occur, if such Interest Payment Date is the fifteenth day
of a month, whether or not such date is a Business Day.

 

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Subject to the foregoing provisions of this
Section, each Security of a series delivered under this Indenture upon transfer of or in exchange for or in lieu of any other Security
of such series shall carry the rights to interest accrued and unpaid, and to accrue, that were carried by such other Security.

 

Section 2.04 Execution and Authentications.
The Securities shall be signed on behalf of the Company by its Chairman, Vice Chairman, Chief Executive Officer, President, Chief
Financial Officer, Chief Operating Officer, or one of its Executive Vice Presidents or Senior Vice Presidents, or its Treasurer,
or one of its Assistant Treasurers, or its Secretary, or one of its Assistant Secretaries, under its corporate seal attested by
its Secretary or one of its Assistant Secretaries. Signatures may be in the form of a manual or facsimile signature. The Company
may use the facsimile signature of any Person who were at any time proper officers of the Company, notwithstanding the fact that
at the time the Securities shall be authenticated and delivered or disposed of such Person shall have ceased to hold such office.
The seal of the Company may be in the form of a facsimile of such seal and may be impressed, affixed, imprinted or otherwise reproduced
on the Securities. The Securities may contain such notations, legends or endorsements required by law, stock exchange rule or usage.
Each Security shall be dated the date of its authentication by the Trustee.

 

No Security shall be valid until authenticated
manually by an authorized signatory of the Trustee, or by an Authenticating Agent. Such signature shall be conclusive evidence
that the Security so authenticated has been duly authenticated and delivered hereunder and that the holder is entitled to the benefits
of this Indenture. At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver
Securities of any series executed by the Company to the Trustee for authentication, together with a written order of the Company
for the authentication and delivery of such Securities, signed by an authorized officer and its Secretary or any Assistant Secretary,
and the Trustee in accordance with such written order shall authenticate and deliver such Securities.

 

In authenticating such Securities and accepting
the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive,
and (subject to Section 7.01) shall be fully protected in relying upon, an Opinion of Counsel stating that the form and terms
thereof have been established in conformity with the provisions of this Indenture.

 

The Trustee shall not be required to authenticate
such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner that is not reasonably acceptable to the Trustee.

 

Section 2.05 Registration of Transfer
and Exchange.

 

(a) Securities of any series may be exchanged
upon presentation thereof at the office or agency of the Company designated for such purpose in the United States, for other Securities
of such series of authorized denominations, and for a like aggregate principal amount, upon payment of a sum sufficient to cover
any tax or other governmental charge in relation thereto, all as provided in this Section. In respect of any Securities so surrendered
for exchange, the Company shall execute, the Trustee shall authenticate and such office or agency shall deliver in exchange therefor
the Security or Securities of the same series that the Securityholder making the exchange shall be entitled to receive, bearing
numbers not contemporaneously outstanding.

 

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(b) The Company shall keep, or cause to
be kept, at its office or agency designated for such purpose in the United States, or such other location designated by the Company
a register or registers (herein referred to as the “Security Register”) in which, subject to such reasonable regulations
as it may prescribe, the Company shall register the Securities and the transfers of Securities as in this Article provided and
which at all reasonable times shall be open for inspection by the Trustee. The registrar for the purpose of registering Securities
and transfer of Securities as herein provided shall be appointed as authorized by a Board Resolution (the “Security Registrar”).

 

Upon surrender for transfer of any Security
at the office or agency of the Company designated for such purpose, the Company shall execute, the Trustee shall authenticate and
such office or agency shall deliver in the name of the transferee or transferees a new Security or Securities of the same series
as the Security presented for a like aggregate principal amount.

 

All Securities presented or surrendered
for exchange or registration of transfer, as provided in this Section, shall be accompanied (if so required by the Company or the
Security Registrar) by a written instrument or instruments of transfer, in form satisfactory to the Company or the Security Registrar,
duly executed by the registered holder or by such holder’s duly authorized attorney in writing.

 

(c) No service charge shall be made for
any exchange or registration of transfer of Securities, or issue of new Securities in case of partial redemption of any series,
but the Company may require payment of a sum sufficient to cover any tax or other governmental charge in relation thereto, other
than exchanges pursuant to Section 2.06, Section 3.03(b) and Section 9.04 not involving any transfer.

 

(d) The Company shall not be required (1) to
issue, exchange or register the transfer of any Securities during a period beginning at the opening of business 15 days before
the day of the mailing of a notice of redemption of less than all the Outstanding Securities of the same series and ending at the
close of business on the day of such mailing, nor (2) to register the transfer of or exchange any Securities of any series
or portions thereof called for redemption. The provisions of this Section 2.05 are, with respect to any Global Security, subject
to Section 2.11 hereof.

 

Section 2.06 Temporary Securities.
Pending the preparation of definitive Securities of any series, the Company may execute, and the Trustee shall authenticate and
deliver, temporary Securities (printed, lithographed or typewritten) of any authorized denomination. Such temporary Securities
shall be substantially in the form of the definitive Securities in lieu of which they are issued, but with such omissions, insertions
and variations as may be appropriate for temporary Securities, all as may be determined by the Company. Every temporary Security
of any series shall be executed by the Company and be authenticated by the Trustee upon the same conditions and in substantially
the same manner, and with like effect, as the definitive Securities of such series. Without unnecessary delay the Company will
execute and will furnish definitive Securities of such series and thereupon any or all temporary Securities of such series may
be surrendered in exchange therefor (without charge to the holders), at the office or agency of the Company designated for the
purpose in the United States, and the Trustee shall authenticate and such office or agency shall deliver in exchange for such temporary
Securities an equal aggregate principal amount of definitive Securities of such series, unless the Company advises the Trustee
to the effect that definitive Securities need not be executed and furnished until further notice from the Company. Until so exchanged,
the temporary Securities of such series shall be entitled to the same benefits under this Indenture as definitive Securities of
such series authenticated and delivered hereunder.

 

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Section 2.07 Mutilated, Destroyed,
Lost or Stolen Securities. In case any temporary or definitive Security shall become mutilated or be destroyed, lost or stolen,
the Company (subject to the next succeeding sentence) shall execute, and upon the Company’s request, the Trustee (subject
as aforesaid) shall authenticate and deliver, a new Security of the same series, bearing a number not contemporaneously outstanding,
in exchange and substitution for the mutilated Security, or in lieu of and in substitution for the Security so destroyed, lost
or stolen. In every case the applicant for a substituted Security shall furnish to the Company and the Trustee such security or
indemnity as may be required by them to save each of them harmless, and, in every case of destruction, loss or theft, the applicant
shall also furnish to the Company and the Trustee evidence to their satisfaction of the destruction, loss or theft of the applicant’s
Security and of the ownership thereof. The Trustee may authenticate any such substituted Security and deliver the same upon the
written request or authorization of any officer of the Company. Upon the issuance of any substituted Security, the Company may
require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and
any other expenses (including the fees and expenses of the Trustee) connected therewith. In case any Security that has matured
or is about to mature shall become mutilated or be destroyed, lost or stolen, the Company may, instead of issuing a substitute
Security, pay or authorize the payment of the same (without surrender thereof except in the case of a mutilated Security) if the
applicant for such payment shall furnish to the Company and the Trustee such security or indemnity as they may require to save
each of them harmless, and, in case of destruction, loss or theft, evidence to the satisfaction of the Company and the Trustee
of the destruction, loss or theft of such Security and of the ownership thereof.

 

Every replacement Security issued pursuant
to the provisions of this Section shall constitute an additional contractual obligation of the Company, whether or not the mutilated,
destroyed, lost or stolen Security shall be found at any time, or be enforceable by anyone, and shall be entitled to all the benefits
of this Indenture equally and proportionately with any and all other Securities of the same series duly issued hereunder. All Securities
shall be held and owned upon the express condition that the foregoing provisions are exclusive with respect to the replacement
or payment of mutilated, destroyed, lost or stolen Securities, and shall preclude (to the extent lawful) any and all other rights
or remedies, notwithstanding any law or statute existing or hereafter enacted to the contrary with respect to the replacement or
payment of negotiable instruments or other securities without their surrender.

 

Section 2.08 Cancellation. All
Securities surrendered for the purpose of payment, redemption, exchange or registration of transfer shall, if surrendered to the
Company or any paying agent, be delivered to the Trustee for cancellation, or, if surrendered to the Trustee, shall be cancelled
by it, and no Securities shall be issued in lieu thereof except as expressly required or permitted by any of the provisions of
this Indenture. On request of the Company at the time of such surrender, the Trustee shall deliver to the Company canceled Securities
held by the Trustee. In the absence of such request the Trustee may dispose of canceled Securities in accordance with its standard
procedures and deliver a certificate of disposition to the Company. If the Company shall otherwise acquire any of the Securities,
however, such acquisition shall not operate as a redemption or satisfaction of the indebtedness represented by such Securities
unless and until the same are delivered to the Trustee for cancellation.

 

Section 2.09 Benefits of Indenture.
Nothing in this Indenture or in the Securities, express or implied, shall give or be construed to give to any Person, other than
the parties hereto and the holders of the Securities (and, with respect to the provisions of ARTICLE XIV, the holders of Senior
Indebtedness), any legal or equitable right, remedy or claim under or in respect of this Indenture, or under any covenant, condition
or provision herein contained; all such covenants, conditions and provisions being for the sole benefit of the parties hereto and
of the holders of the Securities (and, with respect to the provisions of ARTICLE XIV, the holders of Senior Indebtedness).

 

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Section 2.10 Authenticating Agent.
So long as any of the Securities of any series remain Outstanding there may be an Authenticating Agent for any or all such series
of Securities which the Trustee shall have the right to appoint. Said Authenticating Agent shall be authorized to act on behalf
of the Trustee to authenticate Securities of such series issued upon exchange, transfer or partial redemption thereof, and Securities
so 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. All references in this Indenture to the authentication of Securities by the Trustee shall be deemed to
include authentication by an Authenticating Agent for such series. Each Authenticating Agent shall be acceptable to the Company
and shall be a corporation that has a combined capital and surplus, as most recently reported or determined by it, sufficient under
the laws of any jurisdiction under which it is organized or in which it is doing business to conduct a trust business, and that
is otherwise authorized under such laws to conduct such business and is subject to supervision or examination by Federal or State
authorities. If at any time any Authenticating Agent shall cease to be eligible in accordance with these provisions, it shall resign
immediately.

 

Any Authenticating Agent may at any time
resign by giving written notice of resignation to the Trustee, to the Company. The Trustee may at any time (and upon request by
the Company shall) terminate the agency of any Authenticating Agent by giving written notice of termination to such Authenticating
Agent, to the Company. Upon resignation, termination or cessation of eligibility of any Authenticating Agent, the Trustee may appoint
an eligible successor Authenticating Agent acceptable to the Company. Any successor Authenticating Agent, upon acceptance of its
appointment hereunder, shall become vested with all the rights, powers and duties of its predecessor hereunder as if originally
named as an Authenticating Agent pursuant hereto.

 

Section 2.11  Securities.

 

(a) If the Company shall establish pursuant
to Section 2.01 that the Securities of a particular series are to be issued as a Global Security, then the Company shall execute
and the Trustee shall, in accordance with Section 2.04, authenticate and deliver, a Global Security that (1) shall represent,
and shall be denominated in an amount equal to the aggregate principal amount of, all of the Outstanding Securities of such series,
(2) shall be registered in the name of the Depositary or its nominee, (3) shall be delivered by the Trustee to the Depositary
or pursuant to the Depositary’s instruction and (4) shall bear a legend substantially to the following effect: “Except
as otherwise provided in Section 2.11 of the Indenture, this Security may be transferred, in whole but not in part, only to
another nominee of the Depositary or to a successor Depositary or to a nominee of such successor Depositary.”

 

(b) Notwithstanding the provisions of Section 2.05,
the Global Security of a series may be transferred, in whole but not in part and in the manner provided in Section 2.05, only
to another nominee of the Depositary for such series, or to a successor Depositary for such series selected or approved by the
Company or to a nominee of such successor Depositary.

 

(c) If at any time the Depositary for a
series of the Securities notifies the Company that it is unwilling or unable to continue as Depositary for such series or if at
any time the Depositary for such series shall no longer be registered or in good standing under the Exchange Act, or other applicable
statute or regulation, and a successor Depositary for such series is not appointed by the Company within 90 days after the Company
receives such notice or becomes aware of such condition, as the case may be, this Section 2.11 shall no longer be applicable
to the Securities of such series and the Company will execute and, subject to Section 2.05, the Trustee will authenticate
and deliver the Securities of such series in definitive registered form without coupons, in authorized denominations, and in an
aggregate principal amount equal to the principal amount of the Global Security of such series in exchange for such Global Security.
In addition, the Company may at any time determine that the Securities of any series shall no longer be represented by a Global
Security and that the provisions of this

 

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Section 2.11 shall no longer apply
to the Securities of such series. In such event the Company will execute and, subject to Section 2.05, the Trustee, upon receipt
of an Officers’ Certificate evidencing such determination by the Company, will authenticate and deliver the Securities of
such series in definitive registered form without coupons, in authorized denominations, and in an aggregate principal amount equal
to the principal amount of the Global Security of such series in exchange for such Global Security. Upon the exchange of the Global
Security for such Securities in definitive registered form without coupons, in authorized denominations, the Global Security shall
be canceled by the Trustee. Such Securities in definitive registered form issued in exchange for the Global Security pursuant to
this Section 2.11(c) shall be registered in such names and in such authorized denominations as the Depositary, pursuant to
instructions from its direct or indirect participants or otherwise, shall instruct the Trustee. The Trustee shall deliver such
Securities to the Depositary for delivery to the Persons in whose names such Securities are so registered.

 

ARTICLE III

REDEMPTION OF SECURITIES AND SINKING FUND
PROVISIONS

 

Section 3.01 Redemption. The
Company may redeem the Securities of any series issued hereunder on and after the dates and in accordance with the terms established
for such series pursuant to Section 2.01 hereof.

 

Section 3.02 Notice of Redemption.

 

(a) In case the Company shall desire to
exercise such right to redeem all or, as the case may be, a portion of the Securities of any series in accordance with the right
reserved so to do, the Company shall, or shall cause the Trustee to, give notice of such redemption to holders of the Securities
of such series to be redeemed by mailing, first class postage prepaid, a notice of such redemption not less than 30 days and not
more than 90 days before the date fixed for redemption of that series to such holders at their last addresses as they shall appear
upon the Security Register unless a shorter period is specified in the Securities to be redeemed. Any notice that is mailed in
the manner herein provided shall be conclusively presumed to have been duly given, whether or not the registered holder receives
the notice. In any case, failure duly to give such notice to the holder of any Security of any series designated for redemption
in whole or in part, or any defect in the notice, shall not affect the validity of the proceedings for the redemption of any other
Securities of such series or any other series. In the case of any redemption of Securities prior to the expiration of any restriction
on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company shall furnish the Trustee
with an Officers’ Certificate evidencing compliance with any such restriction.

 

Each such notice of redemption shall specify
the date fixed for redemption and the redemption price at which Securities of that series are to be redeemed, and shall state that
payment of the redemption price of such Securities to be redeemed will be made at the office or agency of the Company in the United
States, upon presentation and surrender of such Securities, that interest accrued to the date fixed for redemption will be paid
as specified in said notice, that from and after said date interest will cease to accrue and that the redemption is for a sinking
fund, if such is the case. If less than all the Securities of a series are to be redeemed, the notice to the holders of Securities
of that series to be redeemed in whole or in part shall specify the particular Securities to be so redeemed. In case any Security
is to be redeemed in part only, the notice that relates to such Security shall state the portion of the principal amount thereof
to be redeemed, and shall state that on and after the redemption date, upon surrender of such Security, a new Security or Securities
of such series in principal amount equal to the unredeemed portion thereof will be issued.

 

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(b) If less than all the Securities of a
series are to be redeemed, the Company shall give the Trustee at least 45 days’ notice in advance of the date fixed for redemption
as to the aggregate principal amount of Securities of the series to be redeemed, and thereupon the Trustee shall select, by lot
or in such other manner as it shall deem appropriate and fair in its discretion and that may provide for the selection of a portion
or portions (equal to one thousand U.S. dollars ($1,000) or any integral multiple thereof) of the principal amount of such Securities
of a denomination larger than $1,000, the Securities to be redeemed and shall thereafter promptly notify the Company in writing
of the numbers of the Securities to be redeemed, in whole or in part. The Company may, if and whenever it shall so elect, by delivery
of instructions signed on its behalf by its Chairman, Vice Chairman, Chief Executive Officer, President, Chief Financial Officer,
Chief Operating Officer, or any Executive Vice President or Senior Vice President, instruct the Trustee or any paying agent to
call all or any part of the Securities of a particular series for redemption and to give notice of redemption in the manner set
forth in this Section, such notice to be in the name of the Company or its own name as the Trustee or such paying agent may deem
advisable. In any case in which notice of redemption is to be given by the Trustee or any such paying agent, the Company shall
deliver or cause to be delivered to, or permit to remain with, the Trustee or such paying agent, as the case may be, such Security
Register, transfer books or other records, or suitable copies or extracts therefrom, sufficient to enable the Trustee or such paying
agent to give any notice by mail that may be required under the provisions of this Section.

 

Section 3.03 Payment Upon Redemption.

 

(a) If the giving of notice of redemption
shall have been completed as above provided, the Securities or portions of Securities of the series to be redeemed specified in
such notice shall become due and payable on the date and at the place stated in such notice at the applicable redemption price,
together with interest accrued to the date fixed for redemption and interest on such Securities or portions of Securities shall
cease to accrue on and after the date fixed for redemption, unless the Company shall default in the payment of such redemption
price and accrued interest with respect to any such Security or portion thereof. On presentation and surrender of such Securities
on or after the date fixed for redemption at the place of payment specified in the notice, said Securities shall be paid and redeemed
at the applicable redemption price for such series, together with interest accrued thereon to the date fixed for redemption (but
if the date fixed for redemption is an interest payment date, the interest installment payable on such date shall be payable to
the registered holder at the close of business on the applicable record date pursuant to Section 2.03).

 

(b) Upon presentation of any Security of
such series that is to be redeemed in part only, the Company shall execute and the Trustee shall authenticate and the office or
agency where the Security is presented shall deliver to the holder thereof, at the expense of the Company, a new Security of the
same series of authorized denominations in principal amount equal to the unredeemed portion of the Security so presented.

 

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Section 3.04 Sinking Fund. The
provisions of Sections 3.04, 3.05 and 3.06 shall be applicable to any sinking fund for the retirement of Securities of a series,
except as otherwise specified as contemplated by Section 2.01 for Securities of such series. The minimum amount of any sinking
fund payment provided for by the terms of Securities of any series is herein referred to as a “mandatory sinking fund payment,”
and any payment in excess of such minimum amount provided for by the terms of Securities of any series is herein referred to as
an “optional sinking fund payment”. If provided for by the terms of Securities of any series, the cash amount of any
sinking fund payment may be subject to reduction as provided in Section 3.05. Each sinking fund payment shall be applied to
the redemption of Securities of any series as provided for by the terms of Securities of such series.

 

Section 3.05 Satisfaction of Sinking
Fund Payments with Securities. The Company (a) may deliver Outstanding Securities of a series (other than any Securities
previously called for redemption) and (b) may apply as a credit Securities of a series that have been redeemed either at the
election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund
payments pursuant to the terms of such Securities, in each case in satisfaction of all or any part of any sinking fund payment
with respect to the Securities of such series required to be made pursuant to the terms of such Securities, provided that such
Securities have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee
at the redemption price specified in such Securities for redemption through operation of the sinking fund and the amount of such
sinking fund payment shall be reduced accordingly.

 

Section 3.06 Redemption of Securities
for Sinking Fund. Not less than 45 days prior to each sinking fund payment date for any series of Securities, the Company will
deliver to the Trustee an Officers’ Certificate specifying the amount of the next ensuing sinking fund payment for that series
pursuant to the terms of the series, the portion thereof, if any, that is to be satisfied by delivering and crediting Securities
of that series pursuant to Section 3.05 and the basis for such credit and will, together with such Officers’ Certificate,
deliver to the Trustee any Securities to be so delivered. Not less than 30 days before each such sinking fund payment date the
Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 3.02
and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided
in Section 3.02. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in
the manner stated in Section 3.03.

 

ARTICLE IV

COVENANTS

 

Section 4.01 Payment of Principal,
Premium and Interest. The Company will duly and punctually pay or cause to be paid the principal of (and premium, if any) and
interest on the Securities of that series at the time and place and in the manner provided herein and established with respect
to such Securities.

 

Section 4.02 Maintenance of Office
or Agency. So long as any series of the Securities remain Outstanding, the Company agrees to maintain an office or agency in
the United States, with respect to each such series and at such other location or locations as may be designated as provided in
this Section 4.02, where (a) Securities of that series may be presented for payment, (b) Securities of that series
may be presented as herein above authorized for registration of transfer and exchange, and (c) notices and demands to or upon
the Company in respect of the Securities of that series and this Indenture may be given or served, such designation to continue
with respect to such office or agency until the Company shall, by written notice signed by its Chairman, Vice Chairman, Chief Executive
Officer, President, Chief Financial Officer, Chief Operating Officer, or an Executive Vice President or Senior Vice President and
delivered to the Trustee, designate some other office or agency for such purposes or any of them. If at any time the Company shall
fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations,
notices and demands may be made or served at the Corporate Trust Office of the Trustee, and the Company hereby appoints the Trustee
as its agent to receive all such presentations, notices and demands.

 

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Section 4.03 Paying Agents.

 

(a) If the Company shall appoint one or
more paying agents for all or any series of the Securities, other than the Trustee, the Company will cause each 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:

 

(1) that it will hold all sums held by it
as such agent for the payment of the principal of (and premium, if any) or interest on the Securities of that series (whether such
sums have been paid to it by the Company or by any other obligor of such Securities) in trust for the benefit of the Persons entitled
thereto;

 

(2) that it will give the Trustee notice of
any failure by the Company (or by any other obligor of such Securities) to make any payment of the principal of (and premium, if
any) or interest on the Securities of that series when the same shall be due and payable;

 

(3) that it will, at any time during the continuance
of any failure referred to in the preceding paragraph (a)(2) above, upon the written request of the Trustee, forthwith pay to the
Trustee all sums so held in trust by such paying agent; and

 

(4) that it will perform all other duties
of paying agent as set forth in this Indenture.

 

(b) If the Company shall act as its own
paying agent with respect to any series of the Securities, it will on or before each due date of the principal of (and premium,
if any) or interest on Securities of that series, set aside, segregate and hold in trust for the benefit of the Persons entitled
thereto a sum sufficient to pay such principal (and premium, if any) or interest so becoming due on Securities of that series until
such sums shall be paid to such Persons or otherwise disposed of as herein provided and will promptly notify the Trustee of such
action, or any failure (by it or any other obligor on such Securities) to take such action. Whenever the Company shall have one
or more paying agents for any series of Securities, it will, prior to each due date of the principal of (and premium, if any) or
interest on any Securities of that series, deposit with the paying agent a sum sufficient to pay the principal (and premium, if
any) or interest so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium
or interest, and (unless such paying agent is the Trustee) the Company will promptly notify the Trustee of this action or failure
so to act.

 

(c) Notwithstanding anything in this Section
to the contrary, (1) the agreement to hold sums in trust as provided in this Section is subject to the provisions of Section 11.05,
and (2) the Company may at any time, for the purpose of obtaining the satisfaction and discharge of this Indenture or for
any other purpose, pay, or direct any paying agent to pay, to the Trustee all sums held in trust by the Company or such paying
agent, such sums to be held by the Trustee upon the same terms and conditions as those upon which such sums were held by the Company
or such paying agent; and, upon such payment by any paying agent to the Trustee, such paying agent shall be released from all further
liability with respect to such money.

 

Section 4.04 Appointment to Fill
Vacancy in Office of Trustee. The Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint,
in the manner provided in Section 7.10, a Trustee, so that there shall at all times be a Trustee hereunder.

 

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ARTICLE V

SECURITYHOLDERS’ LISTS AND REPORTS

BY THE COMPANY AND THE TRUSTEE

 

Section 5.01 Company to Furnish
Trustee Names and Addresses of Securityholders. The Company will furnish or cause to be furnished to the Trustee (a) on
each regular record date (as defined in Section 2.03), but in each case will be no more than six months apart, a list, in
such form as the Trustee may reasonably require, of the names and addresses of the holders of each series of Securities as of such
regular record date, provided that the Company shall not be obligated to furnish or cause to be furnished such list at any time
that the list shall not differ in any respect from the most recent list furnished to the Trustee by the Company and (b) at
such other times as the Trustee may request in writing within 30 days after the receipt by the Company 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; provided, however, that,
in either case, no such list need be furnished for any series for which the Trustee shall be the Security Registrar.

 

Section 5.02 Preservation Of Information;
Communications With Securityholders.

 

(a) The Trustee shall preserve, in as current
a form as is reasonably practicable, all information as to the names and addresses of the holders of Securities contained in the
most recent list furnished to it as provided in Section 5.01 and as to the names and addresses of holders of Securities received
by the Trustee in its capacity as Security Registrar (if acting in such capacity).

 

(b) The Trustee may destroy any list furnished
to it as provided in Section 5.01 upon receipt of a new list so furnished.

 

(c) Securityholders may communicate as provided
in Section 312(b) of the Trust Indenture Act with other Securityholders with respect to their rights under this Indenture
or under the Securities. The Company, the Trustee, the Security Registrar and any other Person shall have the protection of the
Trust Indenture Act Section 312(c).

 

Section 5.03 Reports by the Company.

 

(a) The Company covenants and agrees to
file with the Trustee, within 15 days after the Company files the same with the Commission, copies of the annual reports and of
the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time
to time by rules and regulations prescribe) that the Company may be required to file with the Commission pursuant to Section 13
or Section 15(d) of the Exchange Act; or, if the Company is not required to file information, documents or reports pursuant
to either of such sections, then to file with the Trustee and the Commission, in accordance with the rules and regulations prescribed
from time to time by the Commission, such of the supplementary and periodic information, documents and reports that may be required
pursuant to Section 13 of the Exchange Act, in respect of a security listed and registered on a national securities exchange
as may be prescribed from time to time in such rules and regulations.

 

(b) The Company covenants and agrees to
file with the Trustee and the Commission, in accordance with the rules and regulations prescribed from to time by the Commission,
such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants
provided for in this Indenture as may be required from time to time by such rules and regulations.

 

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(c) The Company covenants and agrees to
transmit by mail, first class postage prepaid, or reputable overnight delivery service that provides for evidence of receipt, to
the Securityholders, as their names and addresses appear upon the Security Register, within 30 days after the filing thereof with
the Trustee, such summaries of any information, documents and reports required to be filed by the Company pursuant to subsections
(a) and (b) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

 

Section 5.04 Reports by the Trustee.

 

(a) On or before [      ]
in each year in which any of the Securities are Outstanding, the Trustee shall transmit by mail, first class postage prepaid, to
the Securityholders, as their names and addresses appear upon the Security Register, a brief report dated as of the preceding [      ],
if and to the extent required under Section 313(a) of the Trust Indenture Act.

 

(b) The Trustee shall comply with Sections
313(b), 313(c) and 313(d) of the Trust Indenture Act.

 

(c) A copy of each such report shall, at
the time of such transmission to Securityholders, be filed by the Trustee with the Company, with each stock exchange upon which
any Securities are listed (if so listed) and also with the Commission. The Company agrees to notify the Trustee when any Securities
become listed on any stock exchange.

 

(d) If an Event of Default occurs and is
continuing and the Trustee receives actual notice of such Event of Default, the Trustee shall mail to each Securityholder notice
of the uncured Event of Default within 90 days after the occurrence thereof. Except in the case of an Event of Default in payment
of principal of, or interest on, any Securities, or in the payment of any sinking or purchase fund installment, the Trustee may
withhold the notice if and so long as the board of directors, the executive committee or a trust committee of directors and/or
Responsible Officers of the Trustee in good faith determine that the withholding of such notice is in the interests of the Securityholders.

 

ARTICLE VI

REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS
ON EVENT OF DEFAULT

 

Section 6.01 Events of Default.

 

(a) Whenever used herein with respect to
Securities of a particular series, “Event of Default” means any one or more of the following events that has occurred
and is continuing:

 

(1) the Company defaults in the payment of
any installment of interest upon any of the Securities of that series, as and when the same shall become due and payable, and such
default continues for a period of 90 days; provided, however, that a valid extension of an interest payment period by the Company
in accordance with the terms of any indenture supplemental hereto, shall not constitute a default in the payment of interest for
this purpose;

 

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(2) the Company defaults in the payment of
the principal of (or premium, if any, on) any of the Securities of that series as and when the same shall become due and payable
whether at maturity, upon redemption, by declaration or otherwise, or in any payment required by any sinking or analogous fund
established with respect to that series; provided, however, that a valid extension of the maturity of such Securities in accordance
with the terms of any indenture supplemental hereto shall not constitute a default in the payment of principal or premium, if any;

 

(3) the Company fails to observe or perform
any other of its covenants or agreements with respect to that series contained in this Indenture or otherwise established with
respect to that series of Securities pursuant to Section 2.01 hereof (other than a covenant or agreement that has been expressly
included in this Indenture solely for the benefit of one or more series of Securities other than such series) for a period of 90
days after the date on which written notice of such failure, requiring the same to be remedied and stating that such notice is
a “Notice of Default” hereunder, shall have been given to the Company by the Trustee, by registered or certified mail,
or to the Company and the Trustee by the holders of at least 25% in principal amount of the Securities of that series at the time
Outstanding;

 

(4) the Company pursuant to or within the
meaning of any Bankruptcy Law (i) commences a voluntary case, (ii) consents to the entry of an order for relief against
it in an involuntary case, (iii) consents to the appointment of a Custodian of it or for all or substantially all of its property
or (iv) makes a general assignment for the benefit of its creditors; or

 

(5) a court of competent jurisdiction enters
an order under any Bankruptcy Law that (i) is for relief against the Company in an involuntary case, (ii) appoints a
Custodian of the Company for all or substantially all of its property or (iii) orders the liquidation of the Company, and
the order or decree remains unstayed and in effect for 90 days.

 

(b) In each and every such case, unless
the principal of all the Securities of that series shall have already become due and payable, either the Trustee or the holders
of not less than 25% in aggregate principal amount of the Securities of that series then Outstanding hereunder, by notice in writing
to the Company (and to the Trustee if given by such Securityholders), may declare the principal of all the Securities of that series
to be due and payable immediately, and upon any such declaration the same shall become and shall be immediately due and payable.

 

(c) At any time after the principal of the
Securities of that series shall have been so declared due and payable, and before any judgment or decree for the payment of the
moneys due shall have been obtained or entered as hereinafter provided, the holders of a majority in aggregate principal amount
of the Securities of that series then Outstanding hereunder, by written notice to the Company and the Trustee, may rescind and
annul such declaration and its consequences if: (1) the Company has paid or deposited with the Trustee a sum sufficient to
pay all matured installments of interest upon all the Securities of that series and the principal of (and premium, if any, on)
all Securities of that series that shall have become due otherwise than by acceleration (with interest upon such principal and
premium, if any, and, to the extent that such payment is enforceable under applicable law, upon overdue installments of interest,
at the rate per annum expressed in the Securities of that series to the date of such payment or deposit) and any amount payable
to the Trustee under Section 7.06, and (2) any and all other Events of Default under the Indenture with respect to such
series, other than the nonpayment of principal on Securities of that series that shall not have become due by their terms, shall
have been remedied or waived as provided in Section 6.06.

 

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No such rescission and annulment shall extend
to or shall affect any subsequent default or impair any right consequent thereon.

 

(d) In case the Trustee shall have proceeded
to enforce any right with respect to Securities of that series under this Indenture and such proceedings shall have been discontinued
or abandoned because of such rescission or annulment or for any other reason or shall have been determined adversely to the Trustee,
then and in every such case, subject to any determination in such proceedings, the Company and the Trustee shall be restored respectively
to their former positions and rights hereunder, and all rights, remedies and powers of the Company, and the Trustee shall continue
as though no such proceedings had been taken.

 

Section 6.02 Suits for Enforcement
by Trustee.

 

(a) If an Event of Default specified in
Section 6.01(a)(1) or (2) hereof occurs and is continuing, the Trustee, in its own name and as trustee of an express
trust, shall be entitled and empowered to institute any action 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 Company or any other obligor upon the Securities of that series and collect the moneys adjudged or
decreed to be payable in the manner provided by law out of the property of the Company or any other obligor upon the Securities
of that series, wherever situated.

 

(b) In case of any receivership, insolvency,
liquidation, bankruptcy, reorganization, readjustment, arrangement, composition or judicial proceedings affecting the Company,
or its creditors or property, the Trustee shall have power to intervene in such proceedings and take any action therein that may
be permitted by the court and shall (except as may be otherwise provided by law) be entitled to file such proofs of claim and other
papers and documents as may be necessary or advisable in order to have the claims of the Trustee and of the holders of Securities
of a series allowed for the entire amount due and payable by the Company under this Indenture at the date of institution of such
proceedings and for any additional amount that may become due and payable by the Company after such date, and to collect and receive
any moneys or other property payable or deliverable on any such claim, and to distribute the same after the deduction of the amount
payable to the Trustee under Section 7.06; and any receiver, assignee or trustee in bankruptcy or reorganization is hereby
authorized by each of the holders of Securities of such series to make such payments to the Trustee, and, in the event that the
Trustee shall consent to the making of such payments directly to such Securityholders, to pay to the Trustee any amount due it
under Section 7.06.

 

(c) All rights of action and of asserting
claims under this Indenture, or under any of the terms established with respect to Securities of a series, may be enforced by the
Trustee without the possession of any of such Securities, 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 payment to the Trustee of any amounts due under Section 7.06, be for the
ratable benefit of the holders of the Securities of such series.

 

In case of an Event of Default hereunder,
the Trustee may in its discretion proceed to protect and enforce the rights vested in it by this Indenture by such appropriate
judicial proceedings as the Trustee shall deem most effectual to protect and enforce any of such rights, either at law or in equity
or in bankruptcy or otherwise, whether for the specific enforcement of any covenant or agreement contained in this Indenture or
in aid of the exercise of any power granted in this Indenture, or to enforce any other legal or equitable right vested in the Trustee
by this Indenture or by law.

 

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Nothing contained herein shall be deemed
to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Securityholder any plan of reorganization,
arrangement, adjustment or composition affecting the Securities of that series or the rights of any holder thereof or to authorize
the Trustee to vote in respect of the claim of any Securityholder in any such proceeding.

 

Section 6.03 Application of Moneys
Collected. Any moneys collected by the Trustee pursuant to this Article with respect to a particular series of Securities shall
be applied in the following order, at the date or dates fixed by the Trustee and, in case of the distribution of such moneys on
account of principal (or premium, if any) or interest, upon presentation of the Securities of that series, and notation thereon
the payment, if only partially paid, and upon surrender thereof if fully paid:

 

FIRST: To the payment of costs and expenses of collection and
of all amounts payable to the Trustee under Section 7.06;

 

SECOND: To the payment of all Senior Indebtedness of the Company
if and to the extent required by ARTICLE XIV; and

 

THIRD: To the payment of the amounts then due and unpaid upon
Securities of such series for principal (and premium, if any) 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 amounts due and payable on such
Securities for principal (and premium, if any) and interest, respectively.

 

Section 6.04 Limitation on Suits.
No holder of any Security of any series shall have any right by virtue or by availing of 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 or trustee, or for any other remedy hereunder, unless (a) such holder previously shall have given to the Trustee
written notice of an Event of Default and of the continuance thereof with respect to the Securities of such series specifying such
Event of Default, as hereinbefore provided; (b) the holders of not less than 25% in aggregate principal amount of the Securities
of such series then Outstanding shall have made written request upon the Trustee to institute such action, suit or proceeding in
its own name as trustee hereunder; (c) such holder or holders shall have offered to the Trustee such reasonable indemnity
as it may require against the costs, expenses and liabilities to be incurred therein or thereby; (d) the Trustee for 60 days
after its receipt of such notice, request and offer of indemnity, shall have failed to institute any such action, suit or proceeding;
and (e) during such 60-day period, the holders of a majority in principal amount of the Securities of that series shall not
have given the Trustee a direction inconsistent with the request.

 

Notwithstanding anything contained herein
to the contrary, the right of any holder of any Security to receive payment of the principal of (and premium, if any) and interest
on such Security, as therein provided, on or after the respective due dates expressed in such Security (or in the case of redemption,
on the redemption date), or to institute suit for the enforcement of any such payment on or after such respective dates or redemption
date, shall not be impaired or affected without the consent of such holder. By accepting a Security hereunder it is expressly understood,
intended and covenanted by the taker and holder of every Security of such series with every other such taker and holder and the
Trustee, that no one or more holders of Securities of such series shall have any right in any manner whatsoever by virtue or by
availing of any provision of this Indenture to affect, disturb or prejudice the rights of the holders of any other of such Securities,
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 Securities of such series.
For the protection and enforcement of the provisions of this Section, each and every Securityholder and the Trustee shall be entitled
to such relief as can be given either at law or in equity.

 

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Section 6.05 Rights and Remedies
Cumulative; Delay or Omission Not Waiver.

 

(a) All powers and remedies given by this
Article to the Trustee or to the Securityholders shall, to the extent permitted by law, be deemed cumulative and not exclusive
of any other powers and remedies available to the Trustee or the holders of the Securities, by judicial proceedings or otherwise,
to enforce the performance or observance of the covenants and agreements contained in this Indenture or otherwise established with
respect to such Securities.

 

(b) No delay or omission of the Trustee
or of any holder of any of the Securities to exercise any right or power accruing upon any 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 on acquiescence
therein; and, subject to the provisions of Section 6.04, every power and remedy given by this Article or by law to the Trustee
or the Securityholders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the
Securityholders.

 

Section 6.06 Control by Securityholders.
The holders of a majority in aggregate principal amount of the Securities of any series at the time Outstanding, determined in
accordance with Section 8.01, 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 with respect to such series; provided,
however, that such direction shall not be in conflict with any rule of law or with this Indenture or be unduly prejudicial to the
rights of holders of Securities of any other series at the time Outstanding determined in accordance with Section 8.01. Subject
to the provisions of Section 7.01, the Trustee shall have the right to decline to follow any such direction if the Trustee
in good faith shall, by a Responsible Officer or Officers of the Trustee, determine that the proceeding so directed would involve
the Trustee in personal liability. The holders of a majority in aggregate principal amount of the Securities of any series at the
time Outstanding affected thereby, determined in accordance with Section 8.01, may on behalf of the holders of all of the
Securities of such series waive any past default in the performance of any of the covenants contained herein or established pursuant
to Section 2.01 with respect to such series and its consequences, except an uncured default in the payment of the principal
of (or premium, if any) or interest on, any of the Securities of that series as and when the same shall become due by the terms
of such Securities otherwise than by acceleration (unless such default has been cured and a sum sufficient to pay all matured installments
of interest and principal and any premium has been deposited with the Trustee (in accordance with Section 6.01(c)). Upon any
such waiver, the default covered thereby shall be deemed to be cured for all purposes of this Indenture and the Company, the Trustee
and the holders of the Securities of such series shall be restored to their former positions and rights hereunder, respectively;
but no such waiver shall extend to any subsequent or other default or impair any right consequent thereon.

 

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Section 6.07 Undertaking to Pay
Costs. All parties to this Indenture agree, and each holder of any Securities by such holder’s 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, 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; but the provisions of this Section shall not apply to any suit
instituted by the Trustee, to any suit instituted by any Securityholder, or group of Securityholders, holding more than 10% in
aggregate principal amount of the Outstanding Securities of any series, or to any suit instituted by any Securityholder for the
enforcement of the payment of the principal of (or premium, if any) or interest on any Security of such series, on or after the
respective due dates expressed in such Security or established pursuant to this Indenture.

 

ARTICLE VII

CONCERNING THE TRUSTEE

 

Section 7.01 Certain Duties and
Responsibilities of Trustee.

 

(a) The Trustee, prior to the occurrence
of an Event of Default with respect to the Securities of a series and after the curing of all Events of Default with respect to
the Securities of that series that may have occurred, shall undertake to perform with respect to the Securities of such series
such duties and only such duties as are specifically set forth in this Indenture, and no implied covenants shall be read into this
Indenture against the Trustee. In case an Event of Default with respect to the Securities of a series has occurred (that has not
been cured or waived), the Trustee shall exercise with respect to Securities of that series 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 person would exercise or use
under the circumstances in the conduct of his own affairs.

 

(b) 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:

 

(1) prior to the occurrence of an Event of
Default with respect to the Securities of a series and after the curing or waiving of all such Events of Default with respect to
that series that may have occurred:

 

(i) the duties and obligations of the Trustee
shall with respect to the Securities of such series be determined solely by the express provisions of this Indenture, and the Trustee
shall not be liable with respect to the Securities of such series except for the performance of such duties and obligations as
are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against
the Trustee; and

 

(ii) in the absence of bad faith on the
part of the Trustee, the Trustee may with respect to the Securities of such series conclusively rely, as to the truth of the statements
and the correctness of the opinions expressed therein, upon any 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 that 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;

 

(2) the Trustee shall not be liable for any
error of judgment made in good faith by a Responsible Officer or Responsible Officers of the Trustee, unless it shall be proved
that the Trustee was negligent in ascertaining the pertinent facts;

 

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(3) 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 not less than
a majority in principal amount of the Securities of any series at the time Outstanding 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 with respect to the Securities of that series; and

 

(4) none of the provisions contained in this
Indenture shall require the Trustee to expend or risk its own funds or otherwise incur personal financial liability in the performance
of any of its duties or in the exercise of any of its rights or powers, if there is reasonable ground for believing that the repayment
of such funds or liability is not reasonably assured to it under the terms of this Indenture or adequate indemnity against such
risk is not reasonably assured to it.

 

Section 7.02 Certain Rights of Trustee.
Except as otherwise provided in Section 7.01:

 

(a) The Trustee may rely and shall be protected
in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request,
consent, order, approval, bond, security 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, direction, order or demand
of the Company shall be sufficiently evidenced by a Board Resolution or an instrument signed in the name of the Company, by the
Chairman, Vice Chairman, Chief Executive Officer, President, Executive Vice President or any Senior Vice President and by the Secretary
or an Assistant Secretary or the Treasurer or an Assistant Treasurer thereof (unless other evidence in respect thereof is specifically
prescribed herein);

 

(c) 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 or suffered or omitted hereunder in good faith and in reliance thereon;

 

(d) The Trustee shall be under no obligation
to exercise any of the rights or powers vested in it by this Indenture at the request, order or direction of any of the Securityholders,
pursuant to the provisions of this Indenture, unless such Securityholders shall have offered to the Trustee reasonable security
or indemnity against the costs, expenses and liabilities that may be incurred therein or thereby; nothing contained herein shall,
however, relieve the Trustee of the obligation, upon the occurrence of an Event of Default with respect to a series of the Securities
(that has not been cured or waived) to exercise with respect to Securities of that series such of the rights and powers vested
in it by this Indenture, and to use the same degree of care and skill in their exercise, as a prudent person would exercise or
use under the circumstances in the conduct of his own affairs;

 

(e) The Trustee shall not be liable for
any action taken or omitted to be taken by it in good faith and believed by it to be authorized or within the discretion or rights
or powers conferred upon it by this Indenture;

 

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(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, consent, order, approval, bond, security or other papers or documents, unless requested in writing so to do by the holders
of not less than a majority in principal amount of the Outstanding Securities of the particular series affected thereby (determined
as provided in Section 8.04); provided, however, 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 costs, expenses or liabilities as a condition to so proceeding. The reasonable expense of every such examination
shall be paid by the Company or, if paid by the Trustee, shall be repaid by the Company upon demand; and

 

(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.

 

Section 7.03 Trustee Not Responsible
for Recitals or Issuance or Securities.

 

(a) The recitals contained herein and in
the Securities shall be taken as the statements of the Company, and the Trustee assumes no responsibility for the correctness of
the same.

 

(b) The Trustee makes no representations
as to the validity or sufficiency of this Indenture or of the Securities.

 

(c) The Trustee shall not be accountable
for the use or application by the Company of any of the Securities or of the proceeds of such Securities, or for the use or application
of any moneys paid over by the Trustee in accordance with any provision of this Indenture or established pursuant to Section 2.01,
or for the use or application of any moneys received by any paying agent other than the Trustee.

 

Section 7.04 May Hold Securities.
The Trustee or any paying agent or Security Registrar, in its individual or any other capacity, may become the owner or pledgee
of Securities with the same rights it would have if it were not Trustee, paying agent or Security Registrar.

 

Section 7.05 Moneys Held in Trust.
Subject to the provisions of Section 11.05, all moneys received by the Trustee shall, until used or applied as herein provided,
be held in trust for the purposes for which they were received, but 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 moneys received by it hereunder except such as it
may agree with the Company to pay thereon.

 

Section 7.06 Compensation and Reimbursement.

 

(a) The Company covenants and agrees to
pay to the Trustee, and the Trustee shall be entitled to, such reasonable compensation (which shall not be limited by any provision
of law in regard to the compensation of a trustee of an express trust), as the Company and the Trustee may from time to time agree
in writing, for all services rendered by it in the execution of the trusts hereby created and in the exercise and performance of
any of the powers and duties hereunder of the Trustee, and, except as otherwise expressly provided herein, the Company will pay
or reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee
in accordance with any of the provisions of this Indenture (including the reasonable compensation and the expenses and disbursements
of its counsel and of all Persons not regularly in its employ) except any such expense, disbursement or advance as may arise from
its negligence or bad faith. The Company also covenants to indemnify the Trustee (and its officers, agents, directors and employees)
for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on the part of the
Trustee and arising out of or in connection with the acceptance or administration of this trust, including the costs and expenses
of defending itself against any claim of liability in the premises.

 

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(b) The obligations of the Company under
this Section to compensate and indemnify the Trustee and to pay or reimburse the Trustee for expenses, disbursements and advances
shall constitute additional indebtedness hereunder. Such additional indebtedness shall be secured by a lien prior to that of the
Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the benefit of
the holders of particular Securities.

 

Section 7.07 Reliance on Officers’
Certificate. Except as otherwise provided in Section 7.01, whenever in the administration of the provisions of this Indenture
the Trustee shall deem it necessary or desirable that a matter be proved or established prior to taking or suffering or omitting
to take any action hereunder, such matter (unless other evidence in respect thereof be herein specifically prescribed) may, in
the absence of negligence or bad faith on the part of the Trustee, be deemed to be conclusively proved and established by an Officers’
Certificate delivered to the Trustee and such certificate, in the absence of negligence or bad faith on the part of the Trustee,
shall be full warrant to the Trustee for any action taken, suffered or omitted to be taken by it under the provisions of this Indenture
upon the faith thereof.

 

Section 7.08 Disqualification; Conflicting
Interests. If the Trustee has or shall acquire any “conflicting interest” within the meaning of Section 310(b)
of the Trust Indenture Act, the Trustee and the Company shall in all respects comply with the provisions of Section 310(b)
of the Trust Indenture Act.

 

Section 7.09 Corporate Trustee Required;
Eligibility. There shall at all times be a Trustee with respect to the Securities issued hereunder which shall at all times
be a corporation organized and doing business under the laws of the United States of America or any State or Territory thereof
or of the District of Columbia, or a corporation or other Person permitted to act as trustee by the Commission, authorized under
such laws to exercise corporate trust powers, having a combined capital and surplus of at least 50 million U.S. dollars ($50,000,000),
and subject to supervision or examination by Federal, State, Territorial or District of Columbia authority. If such corporation
publishes reports of condition at least annually, pursuant to law or to the requirements of the aforesaid 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. The Company may not, nor may any
Person directly or indirectly controlling, controlled by or under common control with the Company, serve as Trustee. In case at
any time the Trustee shall cease to be eligible in accordance with the provisions of this Section, the Trustee shall resign immediately
in the manner and with the effect specified in Section 7.10.

 

Section 7.10 Resignation and Removal;
Appointment of Successor.

 

(a) The Trustee or any successor hereafter
appointed, may at any time resign with respect to the Securities of one or more series by giving written notice thereof to the
Company and by transmitting notice of resignation by mail, first class postage prepaid, to the Securityholders of such series,
as their names and addresses appear upon the Security Register. Upon receiving such notice of resignation, the Company shall promptly
appoint a successor trustee with respect to Securities of such series by written instrument, in duplicate, executed by order of
the Board of Directors, one copy of which instrument shall be delivered to the resigning Trustee and one copy to the successor
trustee. If no successor trustee shall have been so appointed and have accepted appointment within 30 days after the mailing of
such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor
trustee with respect to Securities of such series, or any Securityholder of that series who has been a bona fide holder of a Security
or Securities for at least six months may on behalf of himself and all others similarly situated, petition any such court for the
appointment of a successor trustee. Such court may thereupon after such notice, if any, as it may deem proper and prescribe, appoint
a successor trustee.

 

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(b) In case at any time any one of the following
shall occur:

 

(1) the Trustee shall fail to comply with
the provisions of Section 7.08 after written request therefor by the Company or by any Securityholder who has been a bona
fide holder of a Security or Securities for at least six months; or

 

(2) the Trustee shall cease to be eligible
in accordance with the provisions of Section 7.09 and shall fail to resign after written request therefor by the Company or
by any such Securityholder; or

 

(3) the Trustee shall become incapable of
acting, or shall be adjudged a bankrupt or insolvent, or commence a voluntary bankruptcy proceeding, or a receiver of the Trustee
or of its property shall be appointed or consented to, 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, the Company may
remove the Trustee with respect to all Securities and appoint a successor trustee by written instrument, in duplicate, executed
by order of the Board of Directors, one copy of which instrument shall be delivered to the Trustee so removed and one copy to the
successor trustee, or, unless the Trustee’s duty to resign is stayed as provided herein, any Securityholder who has been
a bona fide holder of a Security or Securities for at least six months may, on behalf of that holder and all others similarly situated,
petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor trustee. Such court
may thereupon after such notice, if any, as it may deem proper and prescribe, remove the Trustee and appoint a successor trustee.

 

(c) The holders of a majority in aggregate
principal amount of the Securities of any series at the time Outstanding may at any time remove the Trustee with respect to such
series by so notifying the Trustee and the Company and may appoint a successor Trustee for such series with the consent of the
Company.

 

(d) Any resignation or removal of the Trustee
and appointment of a successor trustee with respect to the Securities of a series pursuant to any of the provisions of this Section
shall become effective upon acceptance of appointment by the successor trustee as provided in Section 7.11.

 

(e) Any successor trustee appointed pursuant
to this Section may be appointed with respect to the Securities of one or more series or all of such series, and at any time there
shall be only one Trustee with respect to the Securities of any particular series.

 

Section 7.11 Acceptance of Appointment
By Successor.

 

(a) In case of the appointment hereunder
of a successor trustee with respect to all Securities, every such successor trustee so appointed shall execute, acknowledge and
deliver to the Company 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 the request of the Company 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.

 

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(b) In case of the appointment hereunder
of a successor trustee with respect to the Securities of one or more (but not all) series, the Company, the retiring Trustee and
each successor trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental
hereto wherein each successor trustee shall accept such appointment and which (1) 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 with respect to the Securities of that or those series to which the appointment of such successor trustee
relates, (2) 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 with respect to the Securities of that or those series as to which the retiring Trustee
is not retiring shall continue to be vested in the retiring Trustee, and (3) 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, 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 that no Trustee shall be responsible for any act or failure to act on the
part of any other Trustee hereunder; 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, such retiring Trustee shall with respect to the
Securities of that or those series to which the appointment of such successor trustee relates have no further responsibility for
the exercise of rights and powers or for the performance of the duties and obligations vested in the Trustee under this Indenture,
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 with respect to the Securities of that or those series to which the appointment of such
successor trustee relates; but, on request of the Company or any successor trustee, such retiring Trustee shall duly assign, transfer
and deliver to such successor trustee, to the extent contemplated by such supplemental indenture, the property and money held by
such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor
trustee relates.

 

(c) Upon request of any such successor trustee,
the Company 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, 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.

 

(e) Upon acceptance of appointment by a
successor trustee as provided in this Section, the Company shall transmit notice of the succession of such trustee hereunder by
mail, first class postage prepaid, to the Securityholders, as their names and addresses appear upon the Security Register. If the
Company fails to transmit such notice within ten days after acceptance of appointment by the successor trustee, the successor trustee
shall cause such notice to be transmitted at the expense of the Company.

 

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Section 7.12 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 the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder,
provided that such corporation shall be qualified under the provisions of Section 7.08 and eligible under the provisions of
Section 7.09, without the execution or filing of any paper or any further act on the part of any of the parties hereto, anything
herein to the contrary notwithstanding. In case any Securities 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 Securities so authenticated with the same effect as if such successor Trustee had itself authenticated such Securities.

 

Section 7.13 Preferential Collection
of Claims Against the Company. The Trustee shall comply with Section 311(a) of the Trust Indenture Act, excluding any
creditor relationship described in Section 311(b) of the Trust Indenture Act. A Trustee who has resigned or been removed shall
be subject to Section 311(a) of the Trust Indenture Act to the extent included therein.

 

ARTICLE VIII

CONCERNING THE SECURITYHOLDERS

 

Section 8.01 Evidence of Action
by Securityholders. Whenever in this Indenture it is provided that the holders of a majority or specified percentage in aggregate
principal amount of the Securities of a particular series 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 majority or specified percentage of that series have joined therein may be evidenced by any instrument or any
number of instruments of similar tenor executed by such holders of Securities of that series in Person or by agent or proxy appointed
in writing.

 

If the Company shall solicit from the Securityholders
of any series any request, demand, authorization, direction, notice, consent, waiver or other action, the Company may, at its option,
as evidenced by an Officers’ Certificate, fix in advance a record date for such series for the determination of Securityholders
entitled to give such request, demand, authorization, direction, notice, consent, waiver or other action, but the Company shall
have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver
or other action may be given before or after the record date, but only the Securityholders of record at the close of business on
the record date shall be deemed to be Securityholders for the purposes of determining whether Securityholders of the requisite
proportion of Outstanding Securities of that series have authorized or agreed or consented to such request, demand, authorization,
direction, notice, consent, waiver or other action, and for that purpose the Outstanding Securities of that series shall be computed
as of the record date; provided, however, that no such authorization, agreement or consent by such Securityholders on the record
date shall be deemed effective unless it shall become effective pursuant to the provisions of this Indenture not later than six
months after the record date.

 

Section 8.02 Proof of Execution
by Securityholders. Subject to the provisions of Section 7.01, proof of the execution of any instrument by a Securityholder
(such proof will not require notarization) or his agent or proxy and proof of the holding by any Person of any of the Securities
shall be sufficient if made in the following manner:

 

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(a) The fact and date of the execution by
any such Person of any instrument may be proved in any reasonable manner acceptable to the Trustee.

 

(b) The ownership of Securities shall be
proved by the Security Register of such Securities or by a certificate of the Security Registrar thereof.

 

(c) The Trustee may require such additional
proof of any matter referred to in this Section as it shall deem necessary.

 

Section 8.03 Who May be Deemed Owners.
Prior to the due presentment for registration of transfer of any Security, the Company, the Trustee, any paying agent and any Security
Registrar may deem and treat the Person in whose name such Security shall be registered upon the books of the Company as the absolute
owner of such Security (whether or not such Security shall be overdue and notwithstanding any notice of ownership or writing thereon
made by anyone other than the Security Registrar) for the purpose of receiving payment of or on account of the principal of (and
premium, if any) and (subject to Section 2.03) interest on such Security and for all other purposes; and neither the Company
nor the Trustee nor any paying agent nor any Security Registrar shall be affected by any notice to the contrary.

 

Section 8.04 Certain Securities
Owned by Company Disregarded. In determining whether the holders of the requisite aggregate principal amount of Securities
of a particular series have concurred in any direction, consent or waiver under this Indenture, the Securities of that series that
are owned by the Company or any other obligor on the Securities of that series or by any Person directly or indirectly controlling
or controlled by or under common control with the Company or any other obligor on the Securities of that series shall be disregarded
and deemed not to be Outstanding for the purpose of any such determination, except that for the purpose of determining whether
the Trustee shall be protected in relying on any such direction, consent or waiver, only Securities of such series that the Trustee
actually knows are so owned shall be so disregarded. The Securities so owned that have been pledged in good faith may be regarded
as Outstanding for the purposes of this Section, if the pledgee shall establish to the satisfaction of the Trustee the pledgee’s
right so to act with respect to such Securities and that the pledgee is not a Person directly or indirectly controlling or controlled
by or under direct or indirect common control with the Company or any such other obligor. In case of a dispute as to such right,
any decision by the Trustee taken upon the advice of counsel shall be full protection to the Trustee.

 

Section 8.05 Actions Binding on
Future Securityholders. 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 majority or percentage in aggregate principal amount of the Securities of a particular
series specified in this Indenture in connection with such action, any holder of a Security of that series that is shown by the
evidence to be included in the Securities the holders of which have consented to such action may, by filing written notice with
the Trustee, and upon proof of holding as provided in Section 8.02, revoke such action so far as concerns such Security. Except
as aforesaid any such action taken by the holder of any Security shall be conclusive and binding upon such holder and upon all
future holders and owners of such Security, and of any Security issued in exchange therefor, on registration of transfer thereof
or in place thereof, irrespective of whether or not any notation in regard thereto is made upon such Security. Any action taken
by the holders of the majority or percentage in aggregate principal amount of the Securities of a particular series specified in
this Indenture in connection with such action shall be conclusively binding upon the Company, the Trustee and the holders of all
the Securities of that series.

 

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ARTICLE IX

SUPPLEMENTAL INDENTURES

 

Section 9.01 Supplemental Indentures
Without the Consent of Securityholders. In addition to any supplemental indenture otherwise authorized by this Indenture, the
Company and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto (which
shall conform to the provisions of the Trust Indenture Act as then in effect), without the consent of the Securityholders, for
one or more of the following purposes:

 

 (a) to cure any ambiguity, defect
or inconsistency herein or in the Securities of any series;

 

(b) to comply with Article Ten;

 

(c) to provide for uncertificated Securities
in addition to or in place of certificated Securities;

 

(d) to add to the covenants of the Company
for the benefit of the holders of all or any series of Securities (and if such covenants are to be for the benefit of less than
all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to
surrender any right or power herein conferred upon the Company;

 

(e) to add to, delete from or revise the
conditions, limitations and restrictions on the authorized amount, terms, purposes of issue, authentication and delivery of Securities,
as herein set forth;

 

(f) to make any change that does not adversely
affect the rights of any Securityholder in any material respect; or

 

(g) to provide for the issuance of and establish
the form and terms and conditions of the Securities of any series as provided in Section 2.01, to establish the form of any
certifications required to be furnished pursuant to the terms of this Indenture or any series of Securities, or to add to the rights
of the holders of any series of Securities.

 

The Trustee is hereby authorized to join
with the Company in the execution of any such supplemental indenture, and to make any further appropriate agreements and stipulations
that may be therein contained, but the Trustee shall not be obligated to enter into any such 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 may be executed by the Company and the Trustee without the consent of the holders of any of the
Securities at the time Outstanding, notwithstanding any of the provisions of Section 9.02.

 

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Section 9.02 Supplemental Indentures
With Consent of Securityholders. With the consent (evidenced as provided in Section 8.01) of the holders of not less than
a majority in aggregate principal amount of the Securities of each series affected by such supplemental indenture or indentures
at the time Outstanding, the Company, when authorized by Board Resolutions, and the Trustee may from time to time and at any time
enter into an indenture or indentures supplemental hereto (which shall conform to the provisions of the Trust Indenture Act as
then in effect) for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this
Indenture or of any supplemental indenture or of modifying in any manner not covered by Section 9.01 the rights of the holders
of the Securities of such series under this Indenture; provided, however, that no such supplemental indenture shall, without the
consent of the holders of each Security then Outstanding and affected thereby, (i) extend the fixed maturity of any Securities
of any series, or reduce the principal amount thereof, or reduce the rate of interest thereon, or reduce any premium payable upon
the redemption thereof, or (ii) reduce the aforesaid percentage of Securities, the holders of which are required to consent
to any such supplemental indenture.

 

It shall not be necessary for the consent
of the Securityholders of any series affected thereby under this Section to approve the particular form of any proposed supplemental
indenture, but it shall be sufficient if such consent shall approve the substance thereof.

 

Section 9.03 Effect of Supplemental
Indentures. Upon the execution of any supplemental indenture pursuant to the provisions of this Article or of Section 10.01,
this Indenture shall, with respect to such series, be and be deemed to be modified and amended in accordance therewith and the
respective rights, limitations of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and
the holders of Securities of the series affected thereby 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 Securities Affected
by Supplemental Indentures. Securities of any series affected by a supplemental indenture, authenticated and delivered after
the execution of such supplemental indenture pursuant to the provisions of this Article or of Section 10.01, may bear a notation
in form approved by the Company, provided such form meets the requirements of any exchange upon which such series may be listed,
as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities of that series
so modified as to conform, in the opinion of the Board of Directors, to any modification of this Indenture contained in any such
supplemental indenture may be prepared by the Company, authenticated by the Trustee and delivered in exchange for the Securities
of that series then Outstanding.

 

Section 9.05 Execution of Supplemental
Indentures. Upon the request of the Company, accompanied by Board Resolutions authorizing the execution of any such supplemental
indenture, and upon the filing with the Trustee of evidence of the consent of Securityholders required to consent thereto as aforesaid,
the Trustee shall join with the Company 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. The Trustee, subject to the provisions of Section 7.01,
may receive an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant to this Article is authorized
or permitted by, and conforms to, the terms of this Article and that it is proper for the Trustee under the provisions of this
Article to join in the execution thereof; provided, however, that such Opinion of Counsel need not be provided in connection with
the execution of a supplemental indenture that establishes the terms of a series of Securities pursuant to Section 2.01 hereof.

 

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Promptly after the execution by the Company
and the Trustee of any supplemental indenture pursuant to the provisions of this Section, the Trustee shall transmit by mail, first
class postage prepaid, a notice, setting forth in general terms the substance of such supplemental indenture, to the Securityholders
of all series affected thereby as their names and addresses appear upon the Security Register. Any failure of the Trustee to mail
such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such supplemental indenture.

 

ARTICLE X

SUCCESSOR ENTITY

 

Section 10.01 Company May Consolidate,
Etc. Nothing contained in this Indenture or in any of the Securities shall prevent any consolidation or merger of the Company
with or into any other Person (whether or not affiliated with the Company) or successive consolidations or mergers in which the
Company or its successor or successors shall be a party or parties, or shall prevent any sale, conveyance, transfer or other disposition
of the property of the Company, or its successor or successors as an entirety, or substantially as an entirety, to any other corporation
(whether or not affiliated with the Company or its successor or successors) authorized to acquire and operate the same; provided,
however, the Company hereby covenants and agrees that, upon any such consolidation or merger (in each case, if the Company is not
the survivor of such transaction), sale, conveyance, transfer or other disposition, the due and punctual payment of the principal
of (premium, if any) and interest on all of the Securities of all series in accordance with the terms of each series, according
to their tenor, and the due and punctual performance and observance of all the covenants and conditions of this Indenture with
respect to each series or established with respect to such series pursuant to Section 2.01 to be kept or performed by the
Company shall be expressly assumed, by supplemental indenture (which shall conform to the provisions of the Trust Indenture Act
as then in effect) satisfactory in form to the Trustee executed and delivered to the Trustee by the entity formed by such consolidation,
or into which the Company shall have been merged, or by the entity which shall have acquired such property.

 

Section 10.02 Successor Entity Substituted.

 

(a) In case of any such consolidation, merger,
sale, conveyance, transfer or other disposition and upon the assumption by the successor entity by supplemental indenture, executed
and delivered to the Trustee and satisfactory in form to the Trustee, of the due and punctual payment of the principal of (and
premium, if any) and interest on all of the Securities of all series Outstanding and the due and punctual performance of all of
the covenants and conditions of this Indenture or established with respect to each series of the Securities pursuant to Section 2.01
to be performed by the Company with respect to each series, such successor entity shall succeed to and be substituted for the Company
with the same effect as if it had been named as the Company herein, and thereupon the predecessor corporation shall be relieved
of all obligations and covenants under this Indenture and the Securities.

 

(b) In case of any such consolidation, merger,
sale, conveyance, transfer or other disposition, such changes in phraseology and form (but not in substance) may be made in the
Securities thereafter to be issued as may be appropriate.

 

(c) Nothing contained in this Article shall
apply to limit or impose any requirements upon the consolidation or merger of any Person into the Company where the Company is
the survivor of such transaction, or the acquisition by the Company, by purchase or otherwise, of all or any part of the property
of any other Person (whether or not affiliated with the Company).

 

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Section 10.03 Evidence of Consolidation,
Etc. to Trustee. The Trustee, subject to the provisions of Section 7.01, may receive an Opinion of Counsel as conclusive
evidence that any such consolidation, merger, sale, conveyance, transfer or other disposition, and any such assumption, comply
with the provisions of this Article.

 

ARTICLE XI

SATISFACTION AND DISCHARGE

 

Section 11.01 Satisfaction and Discharge
of Indenture. If at any time: (a) the Company shall have delivered to the Trustee for cancellation all Securities of a
series theretofore authenticated (other than any Securities that have been destroyed, lost or stolen and that have been replaced
or paid as provided in Section 2.07) and Securities for whose payment money or Governmental Obligations have theretofore been
deposited in trust or segregated and held in trust by the Company (and thereupon repaid to the Company or discharged from such
trust, as provided in Section 11.05); or (b) all such Securities of a particular series not theretofore delivered to
the Trustee for cancellation shall have become due and payable, or are by their terms to become due and payable within one year
or are to be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption,
and the Company shall deposit or cause to be deposited with the Trustee as trust funds the entire amount in moneys or Governmental
Obligations or a combination thereof, sufficient in the opinion of a nationally recognized firm of independent public accountants
expressed in a written certification thereof delivered to the Trustee, to pay at maturity or upon redemption all Securities of
that series not theretofore delivered to the Trustee for cancellation, including principal (and premium, if any) and interest due
or to become due to such date of maturity or date fixed for redemption, as the case may be, and if the Company shall also pay or
cause to be paid all other sums payable hereunder with respect to such series by the Company then this Indenture shall thereupon
cease to be of further effect with respect to such series except for the provisions of Sections 2.03, 2.05, 2.07, 4.01, 4.02, 4.03
and 7.10, that shall survive until the date of maturity or redemption date, as the case may be, and Sections 7.06 and 11.05, that
shall survive to such date and thereafter, and the Trustee, on demand of the Company and at the cost and expense of the Company,
shall execute proper instruments acknowledging satisfaction of and discharging this Indenture with respect to such series.

 

Section 11.02 Discharge of Obligations.
If at any time all such Securities of a particular series not heretofore delivered to the Trustee for cancellation or that have
not become due and payable as described in Section 11.01 shall have been paid by the Company by depositing irrevocably with
the Trustee as trust funds moneys or an amount of Governmental Obligations sufficient to pay at maturity or upon redemption all
such Securities of that series not theretofore delivered to the Trustee for cancellation, including principal (and premium, if
any) and interest due or to become due to such date of maturity or date fixed for redemption, as the case may be, and if the Company
shall also pay or cause to be paid all other sums payable hereunder by the Company with respect to such series, then after the
date such moneys or Governmental Obligations, as the case may be, are deposited with the Trustee, the obligations of the Company
under this Indenture with respect to such series shall cease to be of further effect except for the provisions of Sections 2.03,
2.05, 2.07, 4.01, 4.02, 4.03, 7.06, 7.10 and 11.05 hereof that shall survive until such Securities shall mature and be paid. Thereafter,
Sections 7.06 and 11.05 shall survive.

 

Section 11.03 Deposited Moneys to
be Held in Trust. All moneys or Governmental Obligations deposited with the Trustee pursuant to Sections 11.01 or 11.02 shall
be held in trust and shall be available for payment as due, either directly or through any paying agent (including the Company
acting as its own paying agent), to the holders of the particular series of Securities for the payment or redemption of which such
moneys or Governmental Obligations have been deposited with the Trustee.

 

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Section 11.04 Payment of Moneys
Held by Paying Agents. In connection with the satisfaction and discharge of this Indenture all moneys or Governmental Obligations
then held by any paying agent under the provisions of this Indenture shall, upon demand of the Company, be paid to the Trustee
and thereupon such paying agent shall be released from all further liability with respect to such moneys or Governmental Obligations.

 

Section 11.05 Repayment to Company.
Any moneys or Governmental Obligations deposited with any paying agent or the Trustee, or then held by the Company, in trust for
payment of principal of (and premium, if any) or interest on the Securities of a particular series that are not applied but remain
unclaimed by the holders of such Securities for at least two years after the date upon which the principal of (and premium, if
any) or interest on such Securities shall have respectively become due and payable, shall be repaid to the Company or (if then
held by the Company) shall be discharged from such trust; and thereupon the paying agent and the Trustee shall be released from
all further liability with respect to such moneys or Governmental Obligations, and the holder of any of the Securities entitled
to receive such payment shall thereafter, as an unsecured general creditor, look only to the Company for the payment thereof.

 

ARTICLE XII

IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
OFFICERS AND DIRECTORS

 

Section 12.01 No Recourse. No
recourse under or upon any obligation, covenant or agreement of this Indenture, or of any Security, or for any claim based thereon
or otherwise in respect thereof, shall be had against any incorporator, stockholder, officer or director, past, present or future
as such, of the Company or of any predecessor or successor Person, either directly or through the Company or any such predecessor
or successor Person, 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 this Indenture and the obligations issued hereunder are solely corporate
obligations, and that no such personal liability whatever shall attach to, or is or shall be incurred by, the incorporators, stockholders,
officers or directors as such, of the Company or of any predecessor or successor Person, or any of them, because of the creation
of the indebtedness hereby authorized, or under or by reason of the obligations, covenants or agreements contained in this Indenture
or in any of the Securities or implied therefrom; and that any and all such personal liability of every name and nature, either
at common law or in equity or by constitution or statute, of, and any and all such rights and claims against, every such incorporator,
stockholder, officer or director as such, because of the creation of the indebtedness hereby authorized, or under or by reason
of the obligations, covenants or agreements contained in this Indenture or in any of the Securities or implied therefrom, are hereby
expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issuance of
such Securities.

 

ARTICLE XIII

MISCELLANEOUS PROVISIONS

 

Section 13.01 Effect on Successors
and Assigns. All the covenants, stipulations, promises and agreements in this Indenture contained by or on behalf of the Company
shall bind its successors and assigns, whether so expressed or not.

 

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Section 13.02 Actions by Successor.
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 Company shall and may be done and performed with like force and effect by the corresponding board, committee
or officer of any corporation that shall at the time be the lawful successor of the Company.

 

Section 13.03 Notices. Except
as otherwise expressly provided herein any notice or demand that by any provision of this Indenture is required or permitted to
be given or served by the Trustee or by the holders of Securities to or on the Company may be given or served by being deposited
first class postage prepaid in a post-office letterbox addressed (until another address is filed in writing by the Company with
the Trustee), as follows: [    ]. Any notice, election, request or demand by the Company or any Securityholder
to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or made in writing at
the Corporate Trust Office of the Trustee.

 

Section 13.04 Governing Law.
This Indenture and each Security shall be deemed to be a contract made under the internal laws of [           ],
and for purposes shall be construed in accordance with the laws of [           ].

 

Section 13.05 Compliance Certificates
and Opinions.

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

 

(b) Each certificate or opinion provided
for in this Indenture and delivered to the Trustee with respect to compliance with a condition or covenant 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 statements or opinions contained
in such certificate or opinion are based; (3) a statement that, in the opinion of such Person, he has made such examination
or investigation as is necessary to enable him 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.

 

(c) The Company shall furnish to the Trustee,
on [    ] of each year, a brief certificate from the principal executive officer, principal financial
officer or principal accounting officer as to his or her knowledge of such obligor’s compliance with all conditions and covenants
under this Indenture. For purposes of this subsection, such compliance shall be determined without regard to any period of grace
or requirement of notice provided hereunder.

 

Section 13.06 Payments on Business
Days. Except as provided pursuant to Section 2.01 pursuant to a Board Resolution, and as set forth in an Officers’
Certificate, or established in one or more indentures supplemental to this Indenture, in any case where the date of maturity of
interest or principal of any Security or the date of redemption of any Security shall not be a Business Day, then payment of interest
or principal (and premium, if any) may be made on the next succeeding Business Day with the same force and effect as if made on
the nominal date of maturity or redemption, and no interest shall accrue for the period after such nominal date.

 

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Section 13.07 Conflict with Trust
Indenture Act. If and to the extent that any provision of this Indenture limits, qualifies or conflicts with the duties imposed
by Sections 310 to 317, inclusive, of the Trust Indenture Act, such imposed duties shall control.

 

Section 13.08 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 13.09 Separability.
In case any one or more of the provisions contained in this Indenture or in the Securities of any series shall for any reason be
held to be invalid, illegal or unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect any
other provisions of this Indenture or of such Securities, but this Indenture and such Securities shall be construed as if such
invalid or illegal or unenforceable provision had never been contained herein or therein.

 

Section 13.10 Assignment. The
Company will have the right at all times to assign any of its rights or obligations under this Indenture to a direct or indirect
wholly owned Subsidiary of the Company, provided that, in the event of any such assignment, the Company will remain liable for
all such obligations. Subject to the foregoing, the Indenture is binding upon and inures to the benefit of the parties thereto
and their respective successors and assigns. This Indenture may not otherwise be assigned by the parties thereto.

 

ARTICLE XIV

SUBORDINATION OF SECURITIES

 

Section 14.01 Subordination Terms.
The payment by the Company of the principal of (and premium, if any) and interest on any series of Securities issued hereunder
shall be subordinated to the extent set forth in an indenture supplemental hereto relating to such Securities.

 

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

 

	UR-ENERGY INC.	 
	 	 
	By:	 	 
	Name:	 	 
	Title:	 	 
	 
	                        
                     ,
as Trustee
	 
	By:	 	 
	Name:	 	 
	Title:	 	 

 

    	37

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