Document:

exv4w10

EXHIBIT 4.10

DTE ENERGY COMPANY

AND

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

TRUSTEE

 

SUPPLEMENTAL INDENTURE

DATED AS OF                    

 

SUPPLEMENTING THE AMENDED AND RESTATED INDENTURE

DATED AS OF APRIL 9, 2001

PROVIDING FOR

SERIES            % SUBORDINATED DEBENTURES DUE

 

 

     SUPPLEMENTAL INDENTURE, dated as of the            day of            ,            (the
“Supplemental Indenture”), between DTE ENERGY COMPANY, a corporation organized and existing under
the laws of the State of Michigan (the “Company”), and THE BANK OF NEW YORK MELLON TRUST COMPANY,
N.A., having its principal office in the City of Chicago, Illinois, as trustee (the “Trustee”);

     WHEREAS, the Company has heretofore executed and delivered to the Trustee an Amended and
Restated Indenture, dated as of April 9, 2001 (the “Original Indenture”), as amended, supplemented
or modified, including by this Supplemental Indenture (as so amended, supplemented or modified, the
“Indenture”), providing for the issuance by the Company from time to time of its debt securities;
and

     WHEREAS, the Company now desires to provide for the issuance of a series of its unsecured,
subordinated [convertible/exchangeable] [appropriate revisions, insertions and/or deletions to be
made to the conversion provisions or otherwise in the event of exchangeable securities] debt
securities pursuant to the Original Indenture; and

     WHEREAS, the Company, in the exercise of the power and authority conferred upon and reserved
to it under the provisions of the Original Indenture, including Section 901 thereof, and pursuant
to appropriate resolutions of the Board of Directors, has duly determined to make, execute and
deliver to the Trustee this Supplemental Indenture to the Original Indenture as permitted by
Section 201 and Section 301 of the Original Indenture in order to establish the form or terms of,
and to provide for the creation and issue of, a series of its debt securities under the Original
Indenture, which shall be known as the “            Series            % Subordinated Debentures due           
” (the “Debentures”); [and]

     [WHEREAS, DTE Energy Trust III, a Delaware statutory trust (the “Trust”), has offered to the
public $            aggregate liquidation amount of its            % Trust Preferred
Securities (the “Trust Preferred Securities”), representing a preferred undivided beneficial
interest in the assets of the Trust, and proposes to invest the proceeds from such offering,
together with the proceeds of the issuance and sale by the Trust to the Company of $           
aggregate liquidation amount of its            % common securities (the “Common Securities”
and, together with the Trust Preferred Securities, the “Trust Securities”), in $           
aggregate principal amount of the Debentures; and]

     WHEREAS, all things necessary to make such debt securities, when executed by the Company and
authenticated and delivered by the Trustee or any Authenticating Agent and issued upon the terms
and subject to the conditions hereinafter and in the Original Indenture set forth against payment
therefor, the valid, binding and legal obligations of the Company and to make this Supplemental
Indenture a valid, binding and legal agreement of the Company, have been done;

     NOW, THEREFORE, THIS SUPPLEMENTAL INDENTURE WITNESSETH that, in order to establish the terms
of a series of debt securities, and for and in consideration of the premises and of the covenants
contained in the Original Indenture and in this Supplemental Indenture and for other good and
valuable consideration the receipt and sufficiency of which are hereby acknowledged, it is mutually
covenanted and agreed as follows:

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ARTICLE ONE

DEFINITIONS AND OTHER

PROVISIONS OF GENERAL APPLICATION

     SECTION 101. Definitions. Each capitalized term that is used herein and is defined in the
Original Indenture shall have the meaning specified in the Original Indenture unless such term is
otherwise defined herein; provided, that [the following terms shall have the meanings given to them
in the Agreement: (i) Underwriting Agreement; (ii) Delaware Trustee; (iii) Distributions; (iv)
Investment Company Event; (v) Property Trustee; (vi) Trust Preferred Securities Guarantee; (vii)
Tax Event; (viii) Trust Preferred Security Certificate; and (ix) Administrative Trustee; and,
provided further that]:

     [“Additional Interest” has the meaning set forth in Section 204(e).]

     [“Agreement” means the Amended and Restated Trust Agreement of the Trust, dated as of
        .]

     [“Applicable Procedures” means, with respect to any transfer or exchange of beneficial
ownership interests in a Global Debenture, the rules and procedures of the Depositary that are
applicable to such transfer or exchange.]

     [“Capital Stock” means with respect to any Person organized as a Corporation, any and all
shares, interests, rights to purchase, warrants, options, participations or other equivalents of or
interest in (however designated) corporate stock, and (ii) with respect to any Person that is not
organized as a Corporation, the partnership, membership or other equity interests or participations
in such Person.]

     [“Certificated Security” means a security in substantially the form attached hereto as Exhibit
A, except for the legend thereon, which is applicable only to Global Debentures.]

     [“Common Securities” has the meaning specified in the recitals above.]

     [“Company Notice” has the meaning specified in Section 805.]

     [“Company Notice Date” has the meaning specified in Section 805).]

     [“Compound Interest” has the meaning set forth in Section 205.]

     [“Conversion Agent” shall be the agent specified in Section 204(c).]

     [“Conversion Date” has the meaning specified in Section 705.]

     [“Conversion Notice” has the meaning specified in Section 705.]

     [“Conversion Price” has the meaning specified in Section 702.]

     [“Conversion Rate” has the meaning specified in Section 701.]

     [“Coupon Rate” has the meaning set forth in Section 204(b).]

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     [“Creditor” has the meaning set forth in Section 401(d).]

     [“Current Market Price,” on any date, means, with respect to the Common Stock of the Company,
the average of the daily closing or last sale prices for the shorter of:

     (1) 10 consecutive Business Days ending on the last full trading day on the exchange
or market referred to in determining the daily closing or last sale prices prior to the
Time of Determination; or

     (2) the period commencing on the date next succeeding the first public announcement of
the issuance of rights or warrants or distribution through the last full trading day prior
to the Time of Determination.]

     [“Deferred Interest” has the meaning set forth in Section 205(a).]

     [“Disqualified Stock” means any Capital Stock of the Company that, by its terms (or by the
terms of any security into which it is convertible, or for which it is exchangeable, in each case
at the option of the holder of the Capital Stock), or upon the happening of any event, matures or
is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or redeemable at the
option of the holder of the Capital Stock, in whole or in part, on or prior to the date that is 91
days after the Stated Maturity of the Debentures.]

     [“Dissolution Event” means the dissolution of the Trust and distribution of the Debentures
held by the Property Trustee pro rata to the holders of the Trust Securities in accordance with the
Agreement, such event to occur at the option of the Company at any time.]

     [“Excess Payment” means the excess of the aggregate of the cash and value of other
consideration paid by the Company or any of its Subsidiaries with respect to shares acquired in a
tender offer over the market value of such acquired shares after giving effect to the completion of
a tender offer.]

     [“Expiration Date” has the meaning specified in Section 709(d)(2).]

     [“Expiration Time” has the meaning specified in Section 709(d)(2).]

     [“Extension Period” has the meaning set forth in Section 205(a).]

     [“Fundamental Change” has the meaning specified in Section 901(a).]

     [“Fundamental Change Offer” means an offer by the Company to pay cash on the Fundamental
Change Purchase Date equal to the Fundamental Change Purchase Price.]

     [“Fundamental Change Purchase Date” has the meaning specified in Section 901.]

     [“Fundamental Change Purchase Notice” has the meaning specified in Section 901.]

     [“Fundamental Change Purchase Price” means, in connection with a Fundamental Change Offer,
100% of the aggregate principal amount of Debentures to be purchased in such offer, together with
interest accrued to, but excluding, the Fundamental Change Purchase Date.]

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     [“Guarantee” means each guarantee agreement executed by the Company with respect to the Trust
Preferred Securities or similar securities issued by the Trust or another financing entity pursuant
to which the Company irrevocably and unconditionally agrees to pay the guarantee payments (as
defined in such guarantee agreement) to the holders of such Trust Preferred Securities or similar
securities.]

     [“Indebtedness ranking equally with the Debentures” means (i) Indebtedness, whether
outstanding on the date of issuance of the Debentures or thereafter created, assumed or incurred,
to the extent the Indebtedness specifically by its terms ranks equally with and not prior to the
Debentures in the right of payment upon the happening of the dissolution, winding-up, liquidation
or reorganization of the Company and (ii) all other debt securities, and guarantees in respect of
those debt securities, issued to any other trust, or a trustee of such trust, partnership or other
entity affiliated with the Company that is a financing vehicle of the Company (a “financing
entity”) in connection with the issuance by such financing entity of equity securities or other
securities guaranteed by the Company pursuant to an instrument that ranks pari passu with or junior
in right of payment to the Guarantees. The securing of any Indebtedness otherwise constituting
Indebtedness ranking equally with the Debentures will not prevent the Indebtedness from
constituting Indebtedness ranking equally with the Debentures.]

     [“Indebtedness ranking junior to the Debentures” means any Indebtedness, whether outstanding
on the date of issuance of the Debentures or thereafter created, assumed or incurred, to the extent
the Indebtedness by its terms ranks junior to and not equally with or prior to

     (ii) the Debentures, and

     (iii) any other Indebtedness ranking equally with the Debentures,

in right of payment upon the happening of the dissolution, winding-up, liquidation or
reorganization of the Company. The securing of any Indebtedness otherwise constituting
Indebtedness ranking junior to the Debentures will not prevent the Indebtedness from constituting
Indebtedness ranking junior to the Debentures.]

     [“Market Price” has the meaning specified in Section 804.]

     [“NASDAQ” means NASDAQ Stock Market, Inc.]

     [“Non Book-Entry Trust Preferred Securities” has the meaning set forth in Section 203(b).]

     [“NYSE” means the New York Stock Exchange.]

     [“Permitted Holder” has the meaning specified in Section 901.]

     [“Prepayment Price” has the meaning set forth in Section 301.]

     [“Purchase Date” means each of            ,            ,
       and            .]

     [“Purchase Notice” has the meaning specified in Section 801.]

     [“Purchase Price” means

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     (1) in the event that the Company has elected to pay the Purchase Price, in whole or
in part, in shares of Common Stock, the number of shares of common stock equal to the
portion of the Purchase Price to be paid in Common Stock divided by 95% of the Market
Price; or

     (2) in the event that the Company has elected to pay the Purchase Price in cash,
$1,000 per $1,000 principal amount of Debentures;

plus, in either case, accrued and unpaid interest to, but excluding, the applicable Purchase Date.]

     [“Purchased Shares” has the meaning specified in Section 709(d)(2).]

     [“purchases” has the meaning specified in Section 709(d)(3).]

     [“Rights Plan” means a plan of the Company providing for the issuance by the Company to all
holders of its Common Stock of rights entitling the holders thereof to subscribe for or purchase
shares of Common Stock or any class or series of preferred stock, which rights (i) are deemed to be
transferred with such shares of Common Stock, (ii) are not exercisable and (iii) are also issued in
respect of future issuances of Common Stock, in each case until the occurrence of a specified event
or events.]

     [“Sale Price” has the meaning specified in Section 804.]

     [“Senior Indebtedness” means all Indebtedness, whether outstanding on the date of issuance of
the Debentures or thereafter created, assumed or incurred, except Indebtedness ranking equally with
the Debentures or Indebtedness ranking junior to the Debentures; provided, however, that “Senior
Indebtedness” of the Company does not include (a) obligations to trade creditors or (b) any
indebtedness of the Company to any of its Subsidiaries. Senior Indebtedness with respect to the
Debentures will continue to be Senior Indebtedness with respect to the Debentures and be entitled
to the benefits of the subordination provisions irrespective of any amendment, modification or
waiver of any term of such Senior Indebtedness.]

     [“Special Event” means a Tax Event or an Investment Company Event, as the case may be.]

     [“tender offer” has the meaning specified in Section 709(d)(3).]

     [“tendered shares” has the meaning specified in Section 709(d)(3).]

     [“Time of Determination” has the meaning specified in Section 709(d)(1).]

     [“Trading Day” means a day during which trading in securities generally occurs on the NYSE or
NASDAQ or, if the Common Stock is not listed on the NYSE or NASDAQ, on the principal other national
or regional securities exchange on which the Common Stock is then listed or, if the Common Stock is
not listed on a national or regional securities exchange, on the other principal market on which
the Common Stock is then traded.]

     [“Triggering Distribution” has the meaning specified in Section 709(d)(1).]

     [“Trust” has the meaning specified in the recitals above.]

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     [“Trust Preferred Securities” has the meaning specified in the recitals above.]

     [“Trust Securities” has the meaning specified in the recitals above.]

     SECTION 102. Section References. Each reference to a particular section set forth in this
Supplemental Indenture shall, unless the context otherwise requires, refer to this Supplemental
Indenture.

ARTICLE TWO

TITLE AND TERMS OF THE SECURITIES; STATED MATURITY

     SECTION 201. Title of the Securities; Stated Maturity. This Supplemental Indenture hereby
establishes a series of Securities, which shall be known as the Company’s “           Series
      % Subordinated Debentures due           ” (referred to herein as the “Debentures”). For purposes
of the Original Indenture, the Debentures shall constitute a single series of Securities. The
Stated Maturity on which the principal of the Debentures shall be due and payable will be        .

     SECTION 202. Variations from the Original Indenture. Notwithstanding the provisions of the
Original Indenture, the Debentures shall be subordinated to Senior Indebtedness as and to the
extent provided in Article [Six] of this Supplemental Indenture. [The provisions relating to
defeasance and covenant defeasance in Section 403 of the Original Indenture shall not apply to the
Debentures.] [Section 1009 of the Original Indenture shall be applicable to the Debentures.]

     [With respect to the Debentures, the provisions of Section 502 of the Original Indenture,
without limitation, shall be subject to the subordination provisions relating to the Debentures.]

     [Insert for convertible/exchangeable Debentures] [The Original Indenture is hereby amended,
with respect to the Debentures only, by replacing the final paragraph in Section 307 of the
Original Indenture with the following paragraphs:

     On conversion of a Holder’s Debentures, such Holder shall not receive any cash payment of
interest. The Company’s delivery to a Holder of the full number of shares of Common Stock into
which a Debenture is convertible, together with any cash payment for such Holder’s fractional
shares, shall be deemed to satisfy the Company’s obligation to pay the principal amount at maturity
of the Debenture and to satisfy the Company’s obligation to pay accrued interest attributable to
the period from the most recent Interest Payment Date through the Conversion Date (unless such
Debentures or portions thereof have been called for redemption in accordance with [Article Three]
hereof on a Redemption Date that occurs between a Regular Record Date and the Interest Payment Date
to which it relates, in which case any accrued interest shall be paid to the Holders of record of
such Debentures at the close of business on such Regular Record Date).

     Notwithstanding the above, if any Debentures are converted after a Regular Record Date but
prior to the next succeeding Interest Payment Date, Holders of such Debentures at the close of
business on such Regular Record Date shall receive the interest payable on such Debentures on the
corresponding Interest Payment Date notwithstanding the conversion. Such Debentures, upon
surrender for conversion, must be accompanied by funds equal to the amount of interest payable on
the principal amount of the Debentures so converted, unless such Debentures have been called
for redemption on a Redemption Date that occurs between a Regular Record Date and the Interest
Payment Date to which it relates, in which case no such payment shall be required.]

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     SECTION 203. Amount and Denominations; DTC. (a) The aggregate principal amount of Debentures
that may be issued under this           Supplemental Indenture is limited initially
to $           (except as provided in Section 301(2) of the Original Indenture);
provided that the Company may, without the consent of the Holders of the Outstanding Debentures,
“reopen” this series of Securities so as to increase the aggregate principal amount of Debentures
Outstanding in compliance with the procedures set forth in the Original Indenture, including
Section 301 and Section 303 thereof, so long as any such additional Debentures have the same tenor
and terms (including, without limitation, rights to receive accrued and unpaid interest) as the
Debentures then Outstanding. The Debentures shall be issuable only in fully registered form and,
as permitted by Section 301 and Section 302 of the Original Indenture, in denominations of [$1,000]
[$25] and integral multiples thereof. [The Debentures will initially be issued in global form (the
“Global Debentures”) under a book-entry system, registered in the name of The Depository Trust
Company, as depository (“DTC”), or its nominee, who is hereby designated as “U.S. Depositary” and
“Depositary” under the Original Indenture.]

     (b) Further to Section 305 of the Original Indenture, any Global Debenture shall be
exchangeable for Debentures registered in the name of, and a transfer of a Global Debenture of any
series may be registered to, any Person other than the Depositary for such Debenture or its nominee
only if (i) such Depositary notifies the Company that it is unwilling or unable to continue as
Depositary for such Global Debenture or if at any time such Depositary ceases to be a clearing
agency registered under the Exchange Act, and, in either such case, the Company does not appoint a
successor Depositary within 90 days thereafter, (ii) the Company executes and delivers to the
Trustee a Company Order that such Global Debenture shall be so exchangeable and the transfer
thereof so registrable or (iii) there shall have occurred and be continuing an Event of Default or
an event which, with the giving of notice or lapse of time, or both, would constitute an Event of
Default with respect to the Debentures of such series. Upon the occurrence in respect of any
Global Debenture of any series of any or more of the conditions specified in clause (i), (ii) or
(iii) of the preceding sentence, such Global Debenture may be exchanged for Debentures registered
in the name of, and the transfer of such Global Debenture may be registered to, such Persons
(including Persons other than the Depositary with respect to such series and its nominees) as such
Depositary, in the case of an exchange, and the Company, in the case of a transfer, shall direct.

     [Insert in connection with issuance of Trust Preferred Securities] [In connection with a
Dissolution Event,

     (i) the Debentures in certificated form may be presented to the Trustee by the
Property Trustee in exchange for a global Debenture in an aggregate principal amount equal
to the aggregate principal amount of all outstanding Debentures (a “Global Debenture”), to
be registered in the name of the Depositary, or its nominee, and delivered by the Trustee
to the Depositary for crediting to the accounts of its participants pursuant to the
instructions of the Administrative Trustees. The Company upon any such presentation shall
execute a Global Debenture in such aggregate principal amount and deliver the same to the
Trustee for authentication and delivery in accordance with the Original Indenture and this
Supplemental Indenture. Payments on the Debentures issued as a Global Debenture will be
made to the Depositary; and

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     (ii) if any Trust Preferred Securities are held in non book-entry certificated form,
the Debentures in certificated form may be presented to the Trustee by the Property Trustee
and any Trust Preferred Security Certificate which represents Trust Preferred Securities
other than Trust Preferred Securities held by the Depositary or its nominee (“Non
Book-Entry Trust Preferred Securities”) will be deemed to represent beneficial interests in
Debentures presented to the Trustee by the Property Trustee having an aggregate principal
amount equal to the aggregate liquidation amount of the Non Book-Entry Trust Preferred
Securities until such Trust Preferred Security Certificates are presented to the Security
Registrar for transfer or reissuance, at which time such Trust Preferred Security
Certificates will be canceled and a Debenture, registered in the name of the holder of the
Trust Preferred Security Certificate or the transferee of the holder of such Trust
Preferred Security Certificate, as the case may be, with an aggregate principal amount
equal to the aggregate liquidation amount of the Trust Preferred Security Certificate
canceled, will be executed by the Company and delivered to the Trustee for authentication
and delivery in accordance with the Original Indenture and this Supplemental Indenture. On
issue of such Debentures, Debentures with an equivalent aggregate principal amount that
were presented by the Property Trustee to the Trustee will be deemed to have been
canceled.]

     SECTION 204. Terms of the Debentures.

     (a) [The Debentures shall bear interest at the rate of           % per annum on the principal
amount thereof from the date of issuance until the principal of the Debentures becomes due and
payable, and on any overdue principal and premium and (to the extent that payment of such interest
is enforceable under applicable law) on any overdue installment of interest at the same rate per
annum during such overdue period. Interest on this Debenture will be payable
[semiannually][quarterly] in arrears on           [,            ,           
] and            of each year (each such date, an “Interest Payment Date”),
commencing            .]

     [If the Debentures are not to bear interest prior to Stated Maturity, insert] [The principal
of the Debentures shall not bear interest except in the case of a default in payment of principal
upon acceleration, upon redemption or at Stated Maturity and in such case the overdue principal and
any overdue premium shall bear interest at the rate of [yield to maturity]% per annum (to the
extent that the payment of such interest shall be legally enforceable), which shall accrue from the
date of such default in payment to the date payment of such principal has been made or duly
provided for. Interest on any overdue principal or premium shall be payable on demand. Any such
interest on any overdue principal or premium that is not so paid on demand shall bear interest at
the rate of [yield to maturity]% per annum (to the extent that the payment of such interest shall
be legally enforceable), which shall accrue from the date of such demand for payment to the date
payment of such interest has been made or duly provided for, and such interest shall also be
payable on demand.]

     (b) [The amount of interest payable for any period shall be computed on the basis of [twelve
30-day months and a 360-day year][a 360-day year and the actual number of days elapsed in such
period] [the actual number of days in the year] and, for any period shorter than a full
[semiannual] [quarterly] interest period, will be computed on the basis of the actual number of
days elapsed in such period. In the event that any date on which interest is payable on the
Debentures is not a Business Day, then payment of the amount payable on such date will be made on
the next succeeding day which is a Business Day [(and without any interest or other payment in
respect of any such delay),] [except that, if such Business Day is in the next succeeding

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calendar
[year][month], such payment shall be made on the immediately preceding Business Day
[without reduction in the amount due to such early payment], [in each case with the same force
and effect as if made on such date.] The interest installment so payable, and punctually paid or
duly provided for, on any Interest Payment Date will with respect to any Debenture, as provided in
the Original Indenture, be paid to the person in whose name the Debenture (or one or more
Predecessor Securities, as defined in said Indenture) is registered at the close of business on the
relevant record date for such interest installment, which shall be the [fifteenth calendar day
(whether or not a Business Day)] prior to the relevant Interest Payment Date (the “Regular Record
Date”). Any such interest installment not punctually paid or duly provided for shall forthwith
cease to be payable to the registered Holders on such Regular Record Date, and may either be paid
to the person in whose name the Debenture (or one or more Predecessor Securities) is registered at
the close of business on a Special Record Date to be fixed by the Trustee for the payment of such
defaulted interest, notice whereof shall be given to the registered Holders of this series of
Debentures not less than ten days prior to such Special Record Date, or may be paid at any time in
any other lawful manner not inconsistent with the requirements of any securities exchange on which
the Debentures may be listed, and upon such notice as may be required by such exchange, all as more
fully provided in the Indenture. The principal of [, and premium, if any] and the interest on the
Debentures shall be payable at the office or agency of the Company maintained for that purpose in
the Borough of Manhattan, The City of New York, in any coin or currency of the United States of
America which at the time of payment is legal tender for payment of public and private debts;
provided, however, that payment of interest may be made at the option of the Company by check
mailed to the registered Holder at the close of business on the Regular Record Date at such address
as shall appear in the Security Register.]

     [Alternate provisions in connection with issuance of Trust Preferred Securities] [Each
Debenture will bear interest at the rate of            % per annum (the “Coupon Rate”) from the
original date of issuance until the principal thereof becomes due and payable, and on any overdue
principal and, to the extent that payment of such interest is enforceable under applicable law, on
any overdue installment of interest at the Coupon Rate, compounded quarterly, payable quarterly in
arrears on            ,            ,            and
        of each year (each, an “Interest Payment Date”), commencing on
        , to the Person in whose name such Debenture or any predecessor Debenture is
registered at the close of business on the relevant record date, which will be, as long as the
Trust Preferred Securities remain in book-entry form (or if no Trust Preferred Securities remain
outstanding, as long as the Debentures remain in book entry form), one Business Day prior to the
relevant Interest Payment Date and, in the event the Trust Preferred Securities are not in
book-entry form (or if no Trust Preferred Securities remain outstanding, in the event the
Debentures are not in book entry form), the 15th calendar day, whether or not a Business Day,
preceding the applicable Interest Payment Date, except as otherwise provided pursuant to the
provisions of Section [205] below.

     The amount of interest payable for any period will be computed on the basis of a 360-day year
of twelve 30-day months. Except as provided in the following sentence, the amount of interest
payable for any period shorter than a full quarterly period for which interest is computed, will be
computed on the basis of the actual number of days elapsed per calendar month (but not to exceed 30
days in any month). In the event that any date on which interest is payable on the Debentures is
not a Business Day, then payment of interest payable on such date will be made on the next
succeeding day which is a Business Day (and without any interest or other payment in respect of any
such delay), except that, if such Business Day is in the next succeeding calendar year, such
payment shall be made on the immediately preceding Business Day, in each case with the same force
and effect as if made on the date that such interest otherwise would have been payable.

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     [In addition to any right of Direct Action granted under Section 3.8(e) of the Trust Agreement
to the holders of Trust Preferred Securities, if the Property Trustee fails to enforce its rights
under the Trust Agreement or the Indenture to the fullest extent permitted by law and subject to
the terms of the Trust Agreement and the Indenture, then a holder of Trust Preferred Securities may
directly institute a proceeding against the Company to enforce the Property Trustee’s rights under
the Trust Agreement or the Indenture without first instituting a legal proceeding against the
Property Trustee or any other person.]]

     [Insert for Original Issue Discount Debentures] [If an Event of Default with respect to
Debentures of this series shall occur and be continuing, an amount of principal of the Debentures
of this series (the “Acceleration Amount”) may be declared due and payable in the manner and with
the effect provided in the Original Indenture. In case of an Agreement of acceleration on or
before            and on            in any year, the Acceleration Amount
per            principal amount at Stated Maturity of the Debentures shall be equal
to the amount set forth in respect of such date below:

	 	 	 
	 	 	Acceleration Amount per
	 	 	principal
	Date of declaration	 	amount of Stated Maturity
	 
	 	 
	 
	 
	 

and in case of a declaration of acceleration on any other date, the Acceleration Amount shall be
equal to the Acceleration Amount as of the next preceding date set forth in the table above, plus
accrued original issue discount (computed in accordance with the method used for calculating the
amount of original issue discount that accrues for U.S. Federal income tax purposes) from such next
preceding date to the date of declaration at the yield to maturity. For the purpose of this
computation the yield to maturity is      %. Upon payment (i) of the Acceleration Amount so
declared due and payable and (ii) of interest on any overdue principal and overdue interest (in
each case to the extent that the payment of such interest shall be legally enforceable), all of the
Company’s obligations in respect of the payment of the principal of and interest, if any, on the
Debentures of this series shall terminate.

     [(c) [Insert for convertible/exchangeable Debentures] The Company shall maintain an office or
agency where Debentures may be presented for conversion (“Conversion Agent”). The Company may have
one or more additional conversion agents.

     The Company shall enter into an appropriate agency agreement with any Conversion Agent (other
than the Trustee). The agreement shall implement the provisions of the Indenture and this
Supplemental Indenture that relate to such agent. The Company shall notify the Trustee of the name
and address of any such agent. If the Company fails to maintain a Conversion Agent, the Trustee
shall act as such and shall be entitled to appropriate compensation therefor pursuant to Section
606 of the Original Indenture. The Company or any Subsidiary or an Affiliate of either of them may
act as Conversion Agent.

     The Company initially appoints the Trustee as Conversion Agent in connection with the
Debentures.]

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     (d) Maturity, [conversion,] [purchase by the Company at the option of the Holder] or
redemption of a Debenture shall cause interest to cease to accrue on such Debenture subject to the
Company’s obligation to pay interest on overdue amounts in accordance with Section 503 of the
Original Indenture and the terms of the Debentures.

     (e) [Insert in connection with issuance of Trust Preferred Securities] [The following shall be
additional covenants of the Company with respect to the Debentures:

     (i) So long as no Event of Default has occurred and is continuing, in the event that
(A) the Trust is the holder of all of the Outstanding Debentures, (B) a Tax Event in
respect of the Trust shall have occurred and be continuing and (iii) the Company shall not
have (a) redeemed the Debentures or (b) terminated the Trust pursuant to the termination
provisions of the related Trust Agreement, the Company shall pay to the Trust (and any
permitted successor or assign under the related Trust Agreement) for so long as the Trust
(or its permitted successor or assignee) is the registered holder of any Debentures, such
additional amounts as may be necessary in order that the amount of Distributions then due
and payable by the Trust on the related Trust Preferred Securities and Common Securities
that at any time remain outstanding in accordance with the terms thereof shall not be
reduced as a result of any additional taxes, duties and other governmental charges to which
the Trust has become subject as a result of such Tax Event (but not including withholding
taxes imposed on holders of such Trust Preferred Securities and Common Securities) (the
“Additional Interest”). Whenever in the Indenture or the Debentures there is a reference
in any context to the payment of principal of or interest on the Debentures, such reference
shall be deemed to include payment of the Additional Interest provided for in this
paragraph to the extent that, in such context, Additional Interest is, were or would be
payable in respect thereof pursuant to the provisions of this Section and express reference
to the payment of Additional Interest (if applicable) in any provisions hereof shall not be
construed as excluding Additional Interest in those provisions hereof where such express
reference is not made; provided, however, that the deferral of the payment of interest
pursuant to Section [205] on the Debentures shall not defer the payment of any Additional
Interest that may be then due and payable.

     (ii) The Company covenants and agrees with each holder of Debentures that it shall not
(A) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make
a liquidation payment with respect to, any shares of the Company’s Capital Stock (which
includes Common Stock and preferred stock), or (B) make any payment of principal of or
interest or premium, if any, on or repay, repurchase or redeem any debt securities of the
Company that rank equally with or junior to the Debentures or make any guarantee payments
with respect to any guarantee by the Company of debt securities of any Subsidiary that by
its terms ranks equally with or junior to the Debentures (other than (x) dividends or
distributions in Common Stock; (y) any declaration of a dividend in connection with the
implementation of a Rights Plan, the issuance of any Capital Stock of the Company under any
Rights Plan or the redemption or repurchase of any rights distributed pursuant to a Rights
Plan; (z) payments under any Guarantee; and (xx) purchases of Common Stock related to the
issuance of Common Stock or rights under the Company’s dividend reinvestment plan, or under
any of the Company’s benefit plans for its directors, officers, employees, consultants or
advisors) if at such time (A) there shall have occurred any event of which the Company has
actual knowledge that (x) with the giving of notice or the lapse of time or both, would
constitute an Event of Default under the Indenture and (y) in respect of which the Company
shall

12

 

not have taken reasonable steps to cure, (B) the Company shall be in default with
respect to its payment of any obligations under the related Guarantee or (iii) the Company
shall have given notice of its election to begin an Extension Period as provided in Section
[205] and shall not have rescinded such notice, or such Extension Period, or any extension
thereof, shall be continuing.

     (iii) The Company also covenants with each holder of Debentures (A) to maintain
directly or indirectly 100% ownership of the Common Securities of the Trust; provided,
however, that any permitted successor or assignee of the Company hereunder may succeed to
the Company’s ownership of such Common Securities, (B) not to voluntarily terminate, wind
up or liquidate the Trust, except (x) in connection with a prepayment in full of the
Debentures or a distribution of the Debentures of such series to the holders of Trust
Preferred Securities in liquidation of the Trust or (y) in connection with certain mergers,
consolidations or amalgamations permitted by the Trust Agreement and (iii) to use its
reasonable efforts, consistent with the terms and provisions of the Trust Agreement, to
cause such Trust to remain classified as a grantor trust and not an association taxable as
a corporation for United States federal income tax purposes.]

     (f) [The Company shall have the right to (i) shorten the Stated Maturity of the principal of
the Debentures at any time to any date not earlier than the first date on which the Company has the
right, if any, to redeem the Debentures, and (ii) extend the Stated Maturity of the principal of
the Debentures at any time at its election for one or more periods, but in no event to a date later
than the [49th] anniversary of the first interest payment date following the original issue date of
the Debentures; provided that, if the Company elects to exercise its right to extend the Stated
Maturity of the principal of the Debentures pursuant to this clause (ii), at the time such election
is made and at the time of extension (A) the Company is not in bankruptcy, otherwise insolvent or
in liquidation, (B) the Company is not in default in the payment of any interest or principal on
the Debentures, (C) the Trust is not in arrears on payments of Distributions on the Trust Preferred
Securities issued by the Trust and no deferred Distributions are accumulated, and (D) the
Debentures are rated not less than            by Standard & Poor’s Ratings Services or            by
Moody’s Investors Service, Inc. or the equivalent by any other nationally recognized statistical
rating organization. In the event the Company elects to shorten or extend the Stated Maturity of
the Debentures, it shall give notice to the Trustee (not less than 45 days prior to the
effectiveness thereof), and the Trustee shall give notice of such shortening or extension to the
holders not less than 30 nor more than 60 days prior to the effectiveness thereof.]

     (g) [Each Debenture issued hereunder shall provide that the Company and, by its acceptance of
a Debenture or a beneficial interest therein, the holder of, and any Person that acquires a
beneficial interest in, such Debenture agree that for United States federal, state and local tax
purposes it is intended that such Debenture constitute indebtedness.]

     (h) The Debentures shall have such other terms and provisions as are set forth in the form of
Debenture attached hereto as Exhibit A (all of which incorporated by reference in and made a part
of this Supplemental Indenture as if set forth in full at this place).

     SECTION 205. [Extension of Interest Payment Period.]

     (a) [So long as no Event of Default with respect to the Debentures has occurred and is
continuing, the Company shall have the right, at any time and from time to time during the term of
the Debentures, to defer payments of interest by extending the interest payment period of such
Debentures not exceeding 20 consecutive quarters (the “Extension Period”), during which

13

 

Extension Period no interest shall be due and payable; except that no Extension Period may
extend beyond the Stated Maturity. To the extent permitted by applicable law, interest, the
payment of which has been deferred because of the extension of the interest payment period pursuant
to this Section 205, will bear interest thereon at the Coupon Rate compounded quarterly for each
quarter of the Extension Period (“Compound Interest”). At the end of the Extension Period, the
Company shall pay all interest accrued and unpaid on the Debentures, including any Additional
Interest and Compound Interest (together, “Deferred Interest”) that shall be payable to the Holders
in whose names the Debentures are registered in the Security Register on the record date for the
first Interest Payment Date after the end of the Extension Period. Before the termination of any
Extension Period, the Company may further extend such period, provided that such period together
with all such further extensions thereof shall not exceed 20 consecutive quarters, or extend beyond
the Stated Maturity of the Debentures. Upon the termination of any Extension Period and upon the
payment of all Deferred Interest then due, the Company may commence a new Extension Period, subject
to the foregoing requirements. No interest shall be due and payable during an Extension Period,
except at the end thereof, but the Company may prepay at any time all or any portion of the
interest accrued during an Extension Period.]

     (b)(i) [If the Property Trustee is the sole registered Holder at the time the Company selects
an Extension Period, the Company shall give written notice to the Administrative Trustees, the
Property Trustee and the Trustee of its selection of such Extension Period one Business Day before
the earlier of (x) the next succeeding date on which Distributions on the Trust Securities issued
by the Trust are payable, or (y) the date the Trust is required to give notice of the record date,
or the date such Distributions are payable, to the NYSE or other applicable self-regulatory
organization or to holders of the Trust Preferred Securities issued by the Trust, but in any event
at least one Business Day before such record date.]

     (ii) [If the Property Trustee is not the sole Holder at the time the Company selects
an Extension Period, the Company shall give the Holders of the Debentures and the Trustee
written notice of its selection of such Extension Period at least ten Business Days before
the earlier of (x) the next succeeding Interest Payment Date, or (y) the date the Company
is required to give notice of the record date or the Interest Payment Date to the NYSE or
other applicable self-regulatory organization or to Holders of the Debentures.]

     (iii) [The quarter in which any notice is given pursuant to subparagraphs (i) or (ii)
of this paragraph (b) shall be counted as one of the 20 quarters permitted in the maximum
Extension Period permitted under paragraph (a).]

     (c) [If (i) the Company shall exercise its right to defer payment of interest as provided in
paragraph (a) and the Extension Period is continuing, or (ii) there shall have occurred any Event
of Default, as defined in the Indenture, or (iii) there shall have occurred any Event of Default,
as defined in the Trust Preferred Securities Guarantee, then (a) the Company shall not (i) declare
or pay any dividends or distributions on, or redeem, purchase, acquire or make a liquidation
payment with respect to, any of the Company’s Capital Stock or (ii) make any payment of principal
of or interest on or repay, repurchase or redeem any debt securities of the Company that rank
equally with or junior to the Debentures or make any guarantee payments with respect to any
guarantee by the Company of the debt securities of any Subsidiary of the Company that by its terms
ranks equally with or junior to the Debentures (other than (a) dividends or distributions in Common
Stock, (b) any declaration of a dividend in connection with the implementation of a Rights Plan,
the issuance of any Capital Stock of the Company under any Rights Plan or the redemption or
repurchase of any rights distributed pursuant to a

14

 

Rights Plan, (c) payments under any Guarantee relating to the Trust Securities issued by the Trust holding
the Debentures, and (d) purchases of Common Stock related to the issuance of Common Stock or rights
under the Company’s dividend reinvestment plan, or under any of the Company’s benefit plans for its
directors, officers, employees, consultants or advisors).]

     SECTION 206. Form of Debentures. Attached hereto as Exhibit A is a form of the Debentures.

ARTICLE THREE

REDEMPTION OF THE DEBENTURES

     SECTION 301. Optional Redemption.

     [[Except as provided in Articles Eight and Nine hereof, ] [T][t]he Debentures are not subject
to repayment at the option of the Holders thereof.] [[Except as provided in the form of Debenture
attached hereto as Exhibit A,] [T][t]he Debentures are not redeemable by the Company prior to
maturity.]

     [Insert in connection with the issuance of Trust Preferred Securities] [The Debentures are
prepayable prior to the Stated Maturity at the option of the Company (i) in whole or in part, from
time to time, or after            or (ii) at any time prior to           
        , in whole but not in part, within 180 days following the occurrence of a Special Event, in
either case at a prepayment price (the “Prepayment Price”) equal to            , plus
accrued and unpaid interest thereon (including Additional Interest and Compound Interest, if any)
to the date of prepayment.

     SECTION 302. Redemption Procedures.

     Notice of any redemption will be mailed at least 30 days but not more than 60 days before the
Redemption Date to each Holder of Debentures to be prepaid at its registered address. Unless the
Company defaults in payment of the [Prepayment Price,] on and after the Redemption Date interest
shall cease to accrue on such Debentures called for redemption. If the Debentures are only
partially redeemed pursuant to Section 301, the Debentures will be redeemed pro rata or by lot or
by any other method utilized by the Trustee; provided, that if at the time of redemption the
Debentures are registered as a Global Debenture, the Depositary shall determine, in accordance with
its procedures, the principal amount of such Debentures held by each Depositary participant to be
redeemed. The [Prepayment Price] shall be paid prior to 12:00 noon, New York time, on the date of
such prepayment or at such earlier time as the Company determines; provided that the Company shall
deposit with the Trustee an amount sufficient to pay the [Prepayment Price] by 10:00 a.m., New York
time, on the date such [Prepayment Price] is to be paid.

     SECTION 303. [No Sinking Fund.

     The Debentures are not entitled to the benefit of any sinking fund.]

[ARTICLE FOUR

EXPENSES

     [Insert in connection with issuance of Trust Preferred Securities]

15

 

     SECTION 401. Payment of Expenses.

     In connection with the offering, sale and issuance of the Debentures to the Property Trustee
and in connection with the sale of the Trust Securities by the Trust, the Company, in its capacity
as borrower with respect to the Debentures, shall:

     (a) pay all costs and expenses relating to the offering, sale and issuance of the Debentures,
including commissions to the underwriter payable pursuant to the Underwriting Agreement and
compensation of the Trustee under the Indenture in accordance with the provisions of Section 606 of
the Original Indenture;

     (b) be responsible for and shall pay all debts and obligations (other than with respect to the
Trust Securities) and all costs and expenses of the Trust (including, but not limited to, costs and
expenses relating to the organization, maintenance and dissolution of the Trust, the offering, sale
and issuance of the Trust Securities (including commissions to the underwriters in connection
therewith), the fees and expenses (including reasonable counsel fees and expenses) of the Property
Trustee, the Delaware Trustee and the Administrative Trustees (including any amounts payable under
Article 10 of the Agreement), the costs and expenses relating to the operation of the Trust,
including without limitation, costs and expenses of accountants, attorneys, statistical or
bookkeeping services, expenses for printing and engraving and computing or accounting equipment,
paying agent(s), registrar(s), transfer agent(s), duplicating, travel and telephone and other
telecommunications expenses and costs and expenses incurred in connection with the acquisition,
financing, and disposition of Trust assets and the enforcement by the Property Trustee of the
rights of the holders of the Trust Preferred Securities);

     (c) be liable for any indemnification obligations arising with respect to the Agreement; and

     (d) pay any and all taxes (other than United States withholding taxes attributable to the
Trust or its assets) and all liabilities, costs and expenses with respect to such taxes of the
Trust.

     The Company’s obligations under this Section 401 shall be for the benefit of, and shall be
enforceable by, any Person to whom such debts, obligations, costs, expenses and taxes are owed (a
“Creditor”) whether or not such Creditor has received notice hereof. Any such Creditor may enforce
the Company’s obligations under this Section 401 directly against the Company and the Company
irrevocably waives any right of remedy to require that any such Creditor take any action against
the Trust or any other Person before proceeding against the Company. The Company agrees to execute
such additional agreements as may be necessary or desirable in order to give full effect to the
provisions of this Section 401.

     The provisions of this Section shall survive the termination of this Supplemental Indenture.

     SECTION 402. Payment Upon Resignation or Removal.

     Upon termination of this Supplemental Indenture or the Indenture or the removal or resignation
of the Trustee, unless otherwise stated, the Company shall pay to the Trustee all amounts accrued
to the date of such termination, removal or resignation that are payable pursuant to Section 606 of
the Original Indenture. Upon termination of the Agreement or the removal or

16

 

resignation of the Delaware Trustee or the Property Trustee, as the case may be, pursuant to
Section 5.6 of the Agreement, the Company shall pay to the Delaware Trustee or the Property
Trustee, as the case may be, all amounts accrued to the date of such termination, removal or
resignation.]

[ARTICLE FIVE

COVENANT TO LIST ON EXCHANGE

     [Insert in connection with issuance of Trust Preferred Securities]

     SECTION 501. Listing on an Exchange.

     If the Debentures are distributed to the holders of the Securities issued by the Trust, and
the Trust Preferred Securities are then so listed, the Company will use its best efforts to list
such Debentures on the NYSE or on such other exchange as the Trust Preferred Securities are then
listed.]

ARTICLE SIX

SUBORDINATION OF DEBENTURES

     SECTION 601. Debentures Subordinate to Senior Indebtedness. The Company for itself, its
successors and assigns, covenants and agrees, and each Holder of Debentures issued, whether upon
original issue or upon transfer or assignment thereof, by its acceptance thereof likewise covenants
and agrees, that the payment of principal of and premium, if any and interest on each and all of
the Debentures is hereby expressly subordinated, to the extent and in the manner hereinafter in
this Article set forth, in right of payment to the prior payment in full of all existing and future
Senior Indebtedness of the Company.

     SECTION 602. Payments to Security holders. (a) Upon (i) any acceleration of the principal
amount due on the Debentures or (ii) any payment or distribution of assets of the Company of any
kind or character, whether in cash, property or securities, to creditors upon any dissolution or
winding-up or total or partial liquidation or reorganization of the Company, whether voluntary or
involuntary or in bankruptcy, insolvency, receivership or other proceedings, all principal,
premium, if any, and interest, if any, due upon all Senior Indebtedness shall first be paid in
full, or payment thereof provided for in money or money’s worth in accordance with its terms,
before any payment is made on account of the principal of or interest on the indebtedness evidenced
by the Debentures, and upon any such dissolution, winding-up, liquidation or reorganization, any
payment or distribution of assets of the Company of any kind or character, whether in cash,
property or securities, to which the Holders of the Debentures under the terms of this Supplemental
Indenture would be entitled, except for the provisions hereof, shall (subject to the power of a
court of competent jurisdiction to make other equitable provision reflecting the rights conferred
by the provisions hereof upon the Senior Indebtedness and the Holders thereof with respect to the
Debentures and the Holders thereof by a lawful plan of reorganization under applicable bankruptcy
law), be paid by the Company or any receiver, trustee in bankruptcy, liquidating trustee, agent or
other person making such payment or distribution, or by the Holders of the Debentures if received
by them, directly to the Holders of Senior Indebtedness (pro rata to each such Holder on the basis
of the respective amounts of Senior Indebtedness held by such Holder) or their representatives, to
the extent necessary to pay all Senior Indebtedness (including interest thereon) in full, in money
or money’s worth, in accordance with its terms, after giving

17

 

effect to any concurrent payment or distribution to or for the Holders of Senior Indebtedness,
before any payment or distribution is made to the Holders of the indebtedness evidenced by the
Debentures. The consolidation of the Company with, or a merger of the Company into, another Person
or the liquidation or dissolution of the Company following the conveyance or transfer of its
property as an entirety, or substantially as an entirety, to another Person upon the terms and
conditions provided in Section 801 of the Original Indenture shall not be deemed a dissolution,
winding-up, liquidation or reorganization for the purposes of this Section 602(a).

     (b) In the event that any payment or distribution of assets of the Company of any kind or
character not permitted by Section 602(a), whether in cash, property or securities, in respect of
principal of or interest on the Debentures or in connection with any repurchase by the Company of
the Debentures, shall be received by the Trustee or the Holders of Debentures before all Senior
Indebtedness is paid in full, or provision is made for such payment, in accordance with its terms,
upon written notice to the Trustee or, as the case may be, such Holder, such payment or
distribution shall be held in trust for the benefit of, and shall be paid over or delivered to, the
Holders of such Senior Indebtedness or their representative or representatives, or to the Trustee
or trustees under any indenture pursuant to which any instruments evidencing any of such Senior
Indebtedness may have been issued, as their respective interests may appear, for application to the
payment of all Senior Indebtedness remaining unpaid to the extent necessary to pay all such Senior
Indebtedness in full in accordance with its terms, after giving effect to any concurrent payment or
distribution to the Holders of such Senior Indebtedness. [Nothing in this Article shall apply to
claims of, or payments to, the Trustee under or pursuant to Section 606 of the Original Indenture.
In addition, nothing in this Article shall prevent the Company from making or the Trustee from
receiving or applying any payment in connection with the redemption of the Debentures if the first
publication of notice of such redemption (whether by mail or otherwise in accordance with this
Supplemental Indenture) has been made, and the Trustee has received such payment from the Company,
prior to the occurrence of any of the contingencies specified in this Section 602.]

     (c) No payment on account of principal of or [premium, if any, and] interest on the Debentures
shall be made unless full payment of amounts then due for principal, premium, if any, sinking funds
and interest on any Senior Indebtedness has been made or duly provided for in money or money’s
worth in accordance with the terms of such Senior Indebtedness. No payment on account of principal
of or [premium, if any, and] interest on the Debentures shall be made if, at the time of such
payment or immediately after giving effect thereto, (i) there shall exist a default in the payment
of principal, premium, if any, sinking fund or interest with respect to any Senior Indebtedness, or
(ii) there shall have occurred an event of default (other than a default in the payment of
principal, premium, if any, sinking funds or interest) with respect to any Senior Indebtedness, as
defined herein or in the instrument under which the same is outstanding, permitting the Holders
thereof to accelerate the maturity thereof and upon written notice thereof given to the Trustee,
with a copy to the Company (the delivery of which shall not affect the validity of the notice to
the Trustee), and such event of default shall not have been cured or waived or shall not have
ceased to exist[; provided, however, that if the Holders of the Senior Indebtedness to which the
default relates have not declared such Senior Indebtedness to be immediately due and payable within
180 days after the occurrence of such default (or have declared such Senior Indebtedness to be
immediately due and payable and within such period have rescinded such declaration of
acceleration), then the Company shall resume making any and all required payments in respect of the
Debentures (including any missed payments).] [Only one payment blockage period under the
immediately preceding sentence may be commenced within any consecutive 365-day period with respect
to the Debentures. No event of default which existed or was continuing on the date of the
commencement of any 180-day payment blockage

18

 

period with respect to the Debentures initiating such payment blockage period shall be, or be
made, the basis for the commencement of a second payment blockage period by a registered Holder or
representative of such Senior Indebtedness whether or not within a period of 365 consecutive days
unless such event of default shall have been cured or waived for a period of not less than 90
consecutive days (and, in the case of any such waiver, no payment shall be made by the Company to
the Holders of Senior Indebtedness in connection with such waiver other than amounts due pursuant
to the terms of the Senior Indebtedness as in effect at the time of such default).]

     SECTION 603. Subrogation to Rights of Holders of Senior Indebtedness. From and after the
payment in full of all Senior Indebtedness, the Holders of the Debentures (together with the
Holders of any other indebtedness of the Company which is subordinate in right of payment to the
payment in full of all Senior Indebtedness, which is not subordinate in right of payment to the
Debentures and which by its terms grants such right of subrogation to the Holder thereof) shall be
subrogated to the rights of the Holders of Senior Indebtedness to receive any further payments or
distributions of [cash,] assets or securities of the Company applicable to the Senior Indebtedness
until the Debentures shall be paid in full, and, for the purposes of such subrogation, no such
payments or distributions to the Holders of Senior Indebtedness of [cash,] assets or securities,
which otherwise would have been payable or distributable to Holders of the Debentures, shall, as
between the Company, its creditors other than the Holders of Senior Indebtedness, and the Holders
of the Debentures, be deemed to be a payment by the Company to or on account of the Senior
Indebtedness, it being understood that the provisions of this Article are and are intended solely
for the purpose of defining the relative rights of the Holders of the Debentures, on the one hand,
and the Holders of the Senior Indebtedness, on the other hand, and nothing contained herein is
intended to or shall impair as between the Company, its creditors other than the Holders of Senior
Indebtedness, and the Holders of the Debentures, the obligation of the Company, which is
unconditional and absolute, to pay to the Holders of the Debentures the principal of and interest
on the Debentures as and when the same shall become due and payable in accordance with their terms,
or to affect the relative rights of the Holders of the Debentures and creditors of the Company
other than the Holders of the Senior Indebtedness, nor shall anything herein or therein prevent the
Trustee or the Holder of Debentures from exercising all remedies otherwise permitted by applicable
law upon default hereunder with respect to the Debentures subject to the rights of the Holders of
Senior Indebtedness, under Section 602, to receive cash, property or securities of the Company
otherwise payable or deliverable to the Trustee or the Holders of the Debentures or to a
representative of such Holders, on their behalf.

     Upon any distribution or payment in connection with any proceedings or sale referred to in
Section 602(a), the Trustee and each Holder of the Debentures then Outstanding shall be entitled to
rely upon a certificate of the liquidating trustee or agent or other Person making any distribution
or payment to the Trustee or such Holder for the purpose of ascertaining the Holders of Senior
Indebtedness entitled to participate in such payment or distribution, the amount of such Senior
Indebtedness or the amount payable thereon, the amount or amounts paid or distributed thereon and
all other facts pertinent thereto or to this Article.

     SECTION 604. No Impairment of Subordination. Nothing contained in this Article or elsewhere
in this Supplemental Indenture or the Debentures shall prevent at any time the Company from making
payments at any time of principal of or interest on the Debentures, except under the conditions
described in Section 602 or during the pendency of any proceedings or sale therein referred to.

19

 

     SECTION 605. Trustee to Effectuate Subordination. Each Holder of Debentures by his
acceptance thereof, whether upon original issue or upon transfer or assignment, authorizes and
directs the Trustee on his behalf to take such action as may be necessary or appropriate to
effectuate the subordination provisions in this Article and appoints the Trustee his
attorney-in-fact for any and all such purposes.

     No rights of any present or future Holder of any Senior Indebtedness to enforce subordination
as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to
act on the part of the Trustee or any Holder of the Debentures then Outstanding, or by any act or
failure to act, in good faith, by any such Holder, or by any noncompliance by any such Holder, with
the terms, provisions and covenants of this Supplemental Indenture, regardless of any knowledge
thereof which any such Holder may have or otherwise be charged with.

     Without in any way limiting the generality of the foregoing paragraph, the Holders of Senior
Indebtedness may, at any time and from time to time, without the consent of or notice to the
Holders of the Debentures, without incurring responsibility to the Holders of the Debentures and
without impairing or releasing the subordination provided in this Article or the obligations of the
Holders of the Debentures to the Holders of Senior Indebtedness, do any one or more of the
following: (i) change the manner, place or terms of payment of, or renew or alter, Senior
Indebtedness, or otherwise amend or supplement in any manner Senior Indebtedness or any instrument
evidencing the same or any agreement under which Senior Indebtedness is outstanding; (ii) sell,
exchange, release or otherwise deal with any property pledged, mortgaged or otherwise securing
Senior Indebtedness; (iii) release any Person liable in any manner for the collection of Senior
Indebtedness; and (iv) exercise or refrain from exercising any rights against the Company and any
other Person.

     SECTION 606. Notice to Trustee. The Company shall give prompt written notice to the Trustee
in the form of an Officers’ Certificate of any fact known to the Company which would prohibit the
making of any payment of money to or by the Trustee in respect of the Debentures pursuant to the
provisions of this Article. Notwithstanding the provisions of this Article or any other provisions
of this Supplemental Indenture, the Trustee shall not be charged with knowledge of the existence of
any facts which would prohibit the making of any payment to or by the Trustee in respect of the
Debentures pursuant to the provisions of this Article, unless and until the Trustee shall have
received at its Corporate Trust Office written notice thereof from the Company or a Holder or
Holders of Senior Indebtedness or from any trustee therefor at least two Business Days prior to
such payment date; and, prior to the receipt of any such written notice, the Trustee, shall be
entitled in all respects to assume that no such facts exist.

     The Trustee shall be entitled to rely on the delivery to it of a written notice by a Person
representing himself to be a Holder of Senior Indebtedness (or a trustee on behalf of such Holder)
to establish that such notice has been given by a Holder of Senior Indebtedness or a trustee on
behalf of any such Holder. In the event that the Trustee determines in good faith that further
evidence is required with respect to the right of any Person as a Holder of Senior Indebtedness to
participate in any payment or distribution pursuant to this Article, the Trustee may request such
Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of Senior
Indebtedness held by such Person, the extent to which such Person is entitled to participate in
such payment or distribution and any other facts pertinent to the rights of such Person under this
Article, and, if such evidence is not furnished, the Trustee may defer any payment to such Person
pending judicial determination as to the right of such Person to receive such payment.

20

 

     SECTION 607. Reliance on Certificate of Liquidating Agent. Upon any payment or distribution
referred to in this Article, the Trustee and the Holders of the Debentures shall be entitled to
rely upon any order or decree entered by any court of competent jurisdiction in which a
dissolution, winding up or total or partial liquidation or reorganization of the Company is
pending, or a certificate of the trustee in bankruptcy, liquidating trustee, custodian, receiver,
assignee for the benefit of creditors, agent or other Person making such payment or distribution,
delivered to the Trustee or to the Holders of the Debentures, for the purpose of ascertaining the
Persons entitled to participate in such distribution, the Holders of the Senior Indebtedness and
other indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts
paid or distributed thereon and all other facts pertinent thereto or to this Article.

     SECTION 608. Priority of Senior Indebtedness Upon Maturity. Upon the maturity of the
principal of any Senior Indebtedness by lapse of time, acceleration or otherwise, all matured
principal of Senior Indebtedness and interest and premium, if any, thereon shall first be paid in
full before any payment of principal or premium or interest, if any, is made upon the Debentures or
before any Debentures can be acquired by the Company or any sinking fund payment is made with
respect to the Debentures (except that required sinking fund payments may be reduced by Debentures
acquired before such maturity of such Senior Indebtedness).

     SECTION 609. Trustee Not Fiduciary for Holders of Senior Indebtedness. The Trustee shall not
be deemed to owe any fiduciary duty to the Holders of Senior Indebtedness and shall not be liable
to any such Holders if it shall in good faith mistakenly pay over or distribute to Holders of the
Debentures of any series or to the Company or to any other Person cash, property or securities to
which any Holders of Senior Indebtedness shall be entitled by virtue of this Article or otherwise.

     SECTION 610. Rights of Trustee as Holder of Senior Indebtedness. The Trustee in its
individual capacity shall be entitled to all the rights set forth in this Article with respect to
any Senior Indebtedness which may at any time be held by it, to the same extent as any other Holder
of Senior Indebtedness, and nothing in this Supplemental Indenture shall deprive the Trustee of any
of its rights as such Holder.

     SECTION 611. Article Applicable to Paying Agent. In case at any time any Paying Agent other
than the Trustee shall have been appointed by the Company and be then acting hereunder, the term
“Trustee” as used in this Article shall in such case (unless the context shall otherwise require)
be construed as extending to and including such Paying Agent within its meaning as fully for all
intents and purposes as if such Paying Agent were named in this Article in addition to or in place
of the Trustee; provided, however, that this Section shall not apply to the Company or any
Affiliate of the Company if it or such Affiliate acts as Paying Agent.

     SECTION 612. Rights of Holders of Senior Indebtedness Not Impaired. No right of any present
or future holder of Senior Indebtedness to enforce the subordination herein shall at any time or in
any way be prejudiced or impaired by any act or failure to act on the part of the Company or by any
noncompliance by the Company with the terms, provisions and covenants of the Indenture, regardless
of any knowledge thereof any such holder may have or be otherwise charged with.

     SECTION 613. Effect of Subordination Provisions; Termination. Notwithstanding any contained
herein to the contrary, other than as provided in the immediately succeeding sentence, all the
provisions of this Supplemental Indenture shall be subject to the provisions of this Article, as
far as the same may be applicable thereto.

21

 

     Notwithstanding anything contained herein to the contrary, the provisions of this Article Six
shall be of no further effect, and the Debentures shall no longer be subordinated in right of
payment to the prior payment of Senior Indebtedness, if the Company shall have delivered to the
Trustee a notice to such effect. Any such notice delivered by the Company shall not be deemed to
be a supplemental indenture for purposes of Article Nine of the Indenture.

[ARTICLE SEVEN

CONVERSION

[Insert for convertible/exchangeable Debentures]

     SECTION 701. Conversion Rights.

     Debentures shall be convertible in accordance with their terms and in accordance with this
Article.

     The initial conversion rate (the “Conversion Rate”) is            shares of Common Stock per
$1,000 principal amount of Debentures, subject to adjustment as a result of adjustments to the
Conversion Price upon the occurrence of certain events described in this Article. A Holder of a
Debenture otherwise entitled to a fractional share shall receive cash in an amount equal to the
value of such fractional share based on the Sale Price on the Trading Day immediately preceding the
Conversion Date.

     A Holder of Debentures is not entitled to any rights of a holder of Common Stock until such
Holder has converted its Debentures to Common Stock, and only to the extent such Debentures are
deemed to have been converted into Common Stock pursuant to this Article.

     SECTION 702. Conversion Rights Based on Common Stock Price.

     The Holder of any Debenture shall have the right, exercisable at any time after the date of
original issuance of the Debenture and before the close of business on the Business Day immediately
preceding the Stated Maturity of the Debentures, to convert the principal amount of the Debenture
(or any portion of it that is an integral multiple of $1,000) into shares of Common Stock at the
Conversion Price.

     The “Conversion Price” per share shall initially equal $            and shall be adjusted
as described in Section 709.

     SECTION 703. Conversion Rights Upon Notice of Redemption.

     In case a Debenture or portion thereof is called for redemption pursuant to Article Three
hereof, a Holder of such Debenture may surrender it for conversion at any time prior to the close
of business on the Business Day immediately preceding the Redemption Date for such Debenture,
unless the Company shall default in making the payment of the Redemption Price when due, in which
case the conversion right shall terminate at the close of business on the date such default is
cured and such Redemption Price is paid.

22

 

     SECTION 704. Conversion Rights Upon Occurrence of Certain Corporate Transactions.

     If the Company is a party to a consolidation, merger or binding share exchange pursuant to
which the shares of Common Stock would be converted into cash, securities or other property, at the
effective time of the transaction, the right to convert a Debenture into shares of Common Stock
shall be changed into a right to convert such Debenture, without the consent of any Holders of the
Debentures, into the kind and amount of cash, securities or other property of the Company or
another Person which the Holder would have received if the Holder had converted such Debenture
immediately prior to the transaction.

     SECTION 705. Conversion Procedures.

     To convert a Debenture, a Holder must (a) complete and manually sign the conversion notice
(the “Conversion Notice”) or a facsimile thereof on the back of the Debenture and deliver such
notice to a Conversion Agent, (b) surrender the Debenture to a Conversion Agent, (c) furnish
appropriate endorsements and transfer documents if required by the Security Registrar or a
Conversion Agent and (d) pay any transfer or similar tax, if required. The date on which the
Holder satisfies all of those requirements is the “Conversion Date.” The Company shall deliver to
the Holder through the Conversion Agent, as soon as practicable but in any event no later than the
fifth Business Day following the Conversion Date, a certificate for the number of whole shares of
Common Stock issuable upon the conversion and cash in lieu of any fractional shares pursuant to
Section 706. Anything herein to the contrary notwithstanding, in the case of Global Debentures,
conversion notices may be delivered and such Debentures may be surrendered for conversion in
accordance with the Applicable Procedures of the Depositary as in effect from time to time. The
Person in whose name the Common Stock certificate is registered shall be deemed to be a shareholder
of record on the Conversion Date; provided, however, that no surrender of a Debenture on any date
when the stock transfer books of the Company are closed shall be effective to constitute the Person
or Persons entitled to receive the shares of Common Stock upon such conversion as the record holder
or holders of such shares of Common Stock on such date, but such surrender shall be effective to
constitute the Person or Persons entitled to receive such shares of Common Stock as the record
holder or holders thereof for all purposes at the close of business on the next succeeding day on
which such stock transfer books are open; provided further, however, that such conversion shall be
at the Conversion Rate in effect on the date that such Debenture shall have been surrendered for
conversion, as if the stock transfer books of the Company had not been closed. Upon conversion of
a Debenture, such Person shall no longer be a Holder of such Debenture.

     No payment or adjustment shall be made for dividends on, or other distributions with respect
to, any Common Stock except as provided in this Article. On conversion of a Debenture, except as
provided below in the case of certain Debentures or portions thereof called for redemption, that
portion of accrued and unpaid interest on the converted Debenture attributable to the period from
the most recent Interest Payment Date (or, if no Interest Payment Date has occurred, from the date
of original issuance of the Debentures) through the Conversion Date attributable to the most recent
accrual date with respect to the converted Debenture shall not be cancelled, extinguished or
forfeited, but rather shall be deemed to be paid in full to the Holder thereof through delivery of
the Common Stock (together with the cash payment, if any, in lieu of fractional shares), and the
fair market value of such shares of Common Stock (together with any such cash payment in lieu of
fractional shares) shall be treated as issued, to the extent thereof, first in exchange for accrued
and unpaid interest through the Conversion Date and the balance, if any, of such fair market value
of such Common Stock (and any such cash payment) shall be
treated as issued in exchange for the principal amount of the Debenture being converted
pursuant to the provisions hereof.

23

 

     If a Holder converts more than one Debenture at the same time, the number of shares of Common
Stock issuable upon the conversion shall be based on the aggregate principal amount of Debentures
converted.

     Upon surrender of a Debenture that is converted in part, the Company shall execute, and the
Trustee shall authenticate and deliver to the Holder, a new Debenture equal in principal amount to
the principal amount of the unconverted portion of the Debenture surrendered.

     Debentures or portions thereof surrendered for conversion during the period from the close of
business on any Regular Record Date immediately preceding any Interest Payment Date to the opening
of business on such Interest Payment Date shall (except for Debentures called for redemption
pursuant to Article Three hereof on a Redemption Date that occurs during the period between the
close of business on a Regular Record Date and the close of business on the Interest Payment Date
to which such Regular Record Date relates) be accompanied by payment to the Company or its order,
in New York Clearing House funds or other funds acceptable to the Company, of an amount equal to
the interest payable on such Interest Payment Date on the principal amount of Debentures or
portions thereof being surrendered for conversion.

     SECTION 706. Fractional Shares.

     The Company shall not issue a fractional share of Common Stock upon conversion of a Debenture.
Instead, the Company will deliver cash for the current market value of the fractional share. The
current market value of a fractional share of Common Stock shall be determined, to the nearest
1/1,000th of a share, by multiplying the Sale Price on the Trading Day immediately prior
to the Conversion Date, of a full share of Common Stock by the fractional amount and rounding the
product to the nearest whole cent.

     SECTION 707. Taxes on Conversion.

     If a Holder converts a Debenture, the Company shall pay any documentary, stamp or similar
issue or transfer tax due on the issue of shares of Common Stock upon such conversion. However,
the Holder shall pay any such tax which is due because the Holder requests the shares to be issued
in a name other than the Holder’s name. The Conversion Agent may refuse to deliver the certificate
representing the Common Stock being issued in a name other than the Holder’s name until the
Conversion Agent receives a sum sufficient to pay any tax which will be due because the shares are
to be issued in a name other than the Holder’s name. Nothing herein shall preclude any tax
withholding required by law or regulation.

     SECTION 708. Company to Provide Common Stock.

     The Company shall, prior to issuance of any Debentures under this Supplemental Indenture, and
from time to time as may be necessary, reserve, out of its authorized but unissued Common Stock, a
sufficient number of shares of Common Stock to permit the conversion of all Debentures Outstanding
into shares of Common Stock. All shares of Common Stock delivered upon conversion of the
Debentures shall be newly issued shares, shall be duly authorized, validly issued, fully paid and
nonassessable and shall be free from preemptive rights and free of any Lien or adverse claim.

24

 

     The Company shall endeavor promptly to comply with all federal and state securities laws
regulating the registration of the offer and delivery of shares of Common Stock to a converting
Holder upon conversion of Debentures, if any, and shall list or cause to have quoted such shares of
Common Stock on each national securities exchange or other over-the-counter market or such other
market on which the Common Stock is then listed or quoted.

     SECTION 709. Adjustment of Conversion Price.

     The Conversion Price shall be adjusted from time to time by the Company as follows:

     (a) In case the Company (i) issues shares of Common Stock as a dividend or distribution on its
Common Stock, (ii) subdivides its outstanding Common Stock into a greater number of shares, or
(iii) combines its outstanding Common Stock into a smaller number of shares, the Conversion Price
in effect immediately prior thereto shall be adjusted so that the Holder of any Debentures
thereafter surrendered for conversion shall be entitled to receive that number of shares of Common
Stock which it would have owned had such Debentures been converted immediately prior to the
happening of such event. An adjustment made pursuant to this subsection (a) shall become effective
immediately after the record date in the case of a dividend or distribution and shall become
effective immediately after the effective date in the case of subdivision or combination.

     (b) In case the Company issues rights or warrants to all or substantially all holders of its
Common Stock entitling them to subscribe for or purchase shares of Common Stock (or securities
convertible into Common Stock) at a price per share (or having a conversion price per share) less
than the then Current Market Price per share of Common Stock on the record date for the
determination of shareholders entitled to receive such rights or warrants, the Conversion Price in
effect immediately prior thereto shall be adjusted so that the same shall equal the price
determined by multiplying the Conversion Price in effect immediately prior to such record date by a
fraction of which the numerator shall be the number of shares of Common Stock outstanding on such
record date plus the number of shares which the aggregate offering price of the total number of
shares of Common Stock so offered (or the aggregate conversion price of the convertible securities
so offered, which shall be determined by multiplying the number of shares of Common Stock issuable
upon conversion of such convertible securities by the conversion price per share of Common Stock
pursuant to the terms of such convertible securities) would purchase at the then Current Market
Price per share of Common Stock on such record date, and of which the denominator shall be the
number of shares of Common Stock outstanding on such record date plus the number of additional
shares of Common Stock offered (or into which the convertible securities so offered are
convertible). Such adjustment shall be made successively whenever any such rights or warrants are
issued, and shall become effective immediately after such record date. If at the end of the period
during which such rights or warrants are exercisable not all rights or warrants shall have been
exercised, the adjusted Conversion Price shall be immediately readjusted to what it would have been
based upon the number of additional shares of Common Stock actually issued (or the number of shares
of Common Stock issuable upon conversion of convertible securities actually issued).

     (c) In case the Company distributes to all or substantially all holders of its Common Stock
any shares of Capital Stock (other than dividends or distributions of Common Stock on Common Stock
to which Section 709(a) applies) of the Company, evidences of indebtedness or other assets
(including securities of any Person other than the Company, but excluding all-cash distributions or
any rights or warrants referred to in Section 709(b)), then in each such case the Conversion Price
shall be adjusted so that the same shall equal the price determined by

25

 

multiplying the current Conversion Price by a fraction of which the numerator shall be the
then Current Market Price per share of the Common Stock on the record date referred to below less
the fair market value on such record date (as determined by the Board of Directors, whose
determination shall be conclusive evidence of such fair market value and which shall be evidenced
by an Officers’ Certificate delivered to the Trustee) of the portion of the Capital Stock,
evidences of indebtedness or other non-cash assets so distributed applicable to one share of Common
Stock (determined on the basis of the number of shares of Common Stock outstanding on the record
date) and of which the denominator shall be the then Current Market Price per share of the Common
Stock on such record date. Such adjustment shall be made successively whenever any such
distribution is made and shall become effective immediately after the record date for the
determination of shareholders entitled to receive such distribution.

     In the event that the Company implements a shareholder rights plan, such rights plan may
provide, if the Company so elects and subject to customary exceptions and limitations, that upon
conversion of the Debentures the Holders will receive, in addition to the Common Stock issuable
upon such conversion, the rights issued under such rights plan (notwithstanding the occurrence of
an event causing such rights to separate from the Common Stock at or prior to the time of
conversion) in lieu of making any adjustments to the Conversion Price in accordance with the
provisions of the immediately preceding paragraph. Any distribution of rights or warrants pursuant
to a shareholder rights plan complying with the requirements set forth in the immediately preceding
sentence of this paragraph shall not constitute a distribution of rights or warrants for the
purposes of this Section 709(c) or any other provision of this Section 709.

     (d)(1) In case the Company, by dividend or otherwise, at any time distributes (a “Triggering
Distribution”) to all holders of its Common Stock cash distributions in an aggregate amount that,
together with the aggregate amount of (A) any other cash distributions to all holders of Common
Stock within the 12 months preceding the date fixed for determining the stockholders entitled to
such Triggering Distribution and in respect of which no Conversion Price adjustment pursuant to
this Section 709 has been made and (B) all Excess Payments in respect of each tender offer by the
Company or any of its Subsidiaries for Common Stock concluded within the 12 months preceding the
date of payment of the Triggering Distribution and in respect of which no Conversion Price
adjustment pursuant to this Section 709 has been made, exceeds an amount equal to 15% of the
product of the Current Market Price per share of Common Stock on the date fixed for the
determination of stockholders entitled to receive such Triggering Distribution (the “Time of
Determination”) multiplied by the number of shares of Common Stock outstanding on such date
(excluding shares held in the treasury of the Company), the Conversion Price shall be decreased so
that the same shall equal the price determined by multiplying such Conversion Price in effect
immediately prior to the Time of Determination by a fraction of which the numerator shall be the
Current Market Price per share of Common Stock at the Time of Determination less the sum of the
aggregate amount of cash so distributed, paid or payable within such 12 months (including, without
limitation, the Triggering Distribution) applicable to one share of Common Stock (determined on the
basis of the number of shares of Common Stock outstanding at the Time of Determination), and the
denominator shall be such Current Market Price per share of Common Stock on the Time of
Determination, such decrease to become effective immediately prior to the opening of business on
the day following the date on which the Triggering Distribution is paid.

     (2) In the case of the payment of an Excess Payment in respect of a tender offer by the
Company or any Subsidiary for Common Stock that, together with the aggregate amount of (A) any cash
distributions made within the 12 months preceding the date of the Expiration Date (as defined
below) and in respect of which no Conversion Price adjustment pursuant to this

26

 

Section 709 has been made and (B) all other Excess Payments in respect of each tender offer by
the Company or any Subsidiary for Common Stock concluded within the 12 months preceding the
Expiration Date and in respect of which no Conversion Price adjustment pursuant to this Section 709
has been made, exceeds an amount equal to 15% of the product of the Current Market Price per share
of Common Stock as of the last date (the “Expiration Date”) tenders could have been made pursuant
to such tender offer (as it may be amended) (the last time at which such tenders could have been
made on the Expiration Date is hereinafter sometimes called the “Expiration Time”) multiplied by
the number of shares of Common Stock outstanding (including tendered shares but excluding any
shares held in the treasury of the Company) at the Expiration Time, then, immediately prior to the
opening of business on the day after the Expiration Date, the Conversion Price shall be decreased
so that the same shall equal the price determined by multiplying the Conversion Price in effect
immediately prior to close of business on the Expiration Date by a fraction of which the numerator
shall be the product of the number of shares of Common Stock outstanding (including tendered shares
but excluding any shares held in the treasury of the Company) at the Expiration Time multiplied by
the Current Market Price per share of Common Stock on the Trading Day next succeeding the
Expiration Date, and the denominator shall be the sum of (x) the aggregate consideration
(determined as aforesaid) payable to stockholders based on the acceptance (up to any maximum
specified in the terms of the tender offer) of all shares validly tendered and not withdrawn as of
the Expiration Time (the shares deemed so accepted, up to any such maximum, being referred to as
the “Purchased Shares”) and (y) the product of the number of shares of Common Stock outstanding
(less any Purchased Shares and excluding any shares held in the treasury of the Company) at the
Expiration Time and the Current Market Price per share of Common Stock on the Trading Day next
succeeding the Expiration Date, such decrease to become effective immediately prior to the opening
of business on the day following the Expiration Date. In the event that the Company is obligated
to purchase shares pursuant to any such tender offer, but the Company is permanently prevented by
applicable law from effecting any or all such purchases or any or all such purchases are rescinded,
the Conversion Price shall again be adjusted to be the Conversion Price which would have been in
effect based upon the number of shares actually purchased. If the application of this Section
709(d)(2) to any tender offer would result in an increase in the Conversion Price, no adjustment
shall be made for such tender offer under this Section 709(d)(2).

     (3) For purposes of this Section 709(d), the term “tender offer” shall mean and include both
tender offers and exchange offers, all references to “purchases” of shares in tender offers (and
all similar references) shall mean and include both the purchase of shares in tender offers and the
acquisition of shares pursuant to exchange offers, and all references to “tendered shares” (and all
similar references) shall mean and include shares tendered in both tender offers and exchange
offers.

     (e) [reserved]

     (f) In any case in which this Section 709 requires that an adjustment be made following a
record date or a Time of Determination or Expiration Date, as the case may be, established for
purposes of this Section 709, the Company may elect to defer (but only until five Business Days
following the filing by the Company with the Trustee of the certificate described in Section 712)
issuing to the Holder of any Debentures converted after such record date or Time of Determination
or Expiration Date the shares of Common Stock and other Capital Stock of the Company issuable upon
such conversion over and above the shares of Common Stock and other Capital Stock of the Company
issuable upon such conversion only on the basis of the Conversion Price prior to adjustment; and,
in lieu of the shares the issuance of which is so deferred, the Company shall issue or cause its
transfer agents to issue due bills or other appropriate evidence

27

 

prepared by the Company of the right to receive such shares. If any distribution in respect
of which an adjustment to the Conversion Price is required to be made as of the record date or Time
of Determination or Expiration Date therefor is not thereafter made or paid by the Company for any
reason, the Conversion Price shall be readjusted to the Conversion Price which would then be in
effect if such record date had not been fixed or such effective date or Time of Determination or
Expiration Date had not occurred.

     (g) Upon adjustment of the Conversion Price pursuant to this Section 709, the Conversion Price
shall be rounded to the nearest $.001, with $.0005 being rounded upward.

     (h) Upon the election by the Company to make a distribution as described in paragraphs (b),
(c) and (d) of this Section 709, which in the case of paragraph (d) has a per share value equal to
more than 15% of the Sale Price of shares of Common Stock on the Trading Day preceding the
Agreement date for such distribution, the Company shall give notice to Holders of the Debentures
not less than 20 days prior to the ex-dividend date for such distribution. Upon giving such
notice, Holders may surrender the Debentures for conversion pursuant to this Article Seven at any
time until the close of business on the Business Day prior to the ex-dividend date or until the
Company publicly announces that such distribution will not be given effect.

     SECTION 710. No Adjustment.

     No adjustment in the Conversion Price shall be required unless the adjustment would require an
increase or decrease of at least 1% in the Conversion Price as last adjusted; provided, however,
that any adjustments which by reason of this Section 710 are not required to be made shall be
carried forward and taken into account in any subsequent adjustment. All calculations under this
Section 710 shall be made to the nearest cent or to the nearest 1/100th of a share, as the case may
be.

     Except pursuant to Section 714, no adjustment in the Conversion Price shall be made by reason
of the completion of a merger, consolidation or other transaction effected with one of the
Company’s Affiliates for the purpose of (1) changing the jurisdiction of organization of the
Company or (2) effecting a corporate reorganization including, without limitation, the
implementation of a holding company structure.

     No adjustment need be made for issuances of Common Stock pursuant to a Company plan for
reinvestment of dividends or interest or for a change in the par value or a change to no par value
of the Common Stock.

     SECTION 711. Adjustment for Tax Purposes.

     The Company shall be entitled to make such adjustments in the Conversion Price, in addition to
those required by Section 709, as in its discretion shall determine to be advisable in order that
any stock dividends, subdivisions of shares, distributions of rights to purchase stock or
securities or distributions of securities convertible into or exchangeable for stock hereafter made
by the Company to its stockholders shall not be taxable to the recipient thereof.

     SECTION 712. Notice of Adjustment.

     Whenever the Conversion Price is adjusted, the Company shall promptly mail to Holders a notice
of the adjustment and file with the Trustee an Officers’ Certificate specifying the
adjusted Conversion Price, and briefly stating the facts requiring the adjustment and the
manner of computing it.

28

 

     SECTION 713. Notice of Certain Transactions.

     In the event that:

     (1) the Company takes any action which would require an adjustment in the Conversion Price,

     (2) the Company takes any action that requires a supplemental indenture pursuant to Section
714, or

     (3) there is a dissolution or liquidation of the Company,

the Company shall mail to Holders and file with the Trustee a notice stating the proposed record or
effective date, as the case may be. The Company shall mail the notice at least fifteen days before
such date. Failure to mail such notice or any defect therein shall not affect the validity of any
transaction referred to in clause (1), (2) or (3) of this Section 713.

     SECTION 714. Effect of Reclassification, Consolidation, Merger or Sale on Conversion
Privilege.

     If any of the following shall occur, namely: (a) any reclassification or change of shares of
Common Stock issuable upon conversion of the Debentures (other than a change in par value, or from
par value to no par value, or from no par value to par value, or as a result of a subdivision or
combination); (b) any consolidation or merger in which the Company is a party consolidating with
another entity or merging with or into another entity other than a merger in which the Company is
the continuing corporation and which does not result in any reclassification of, or change (other
than a change in par value, or from par value to no par value, or from no par value to par value,
or as a result of a subdivision or combination) in, Outstanding shares of Common Stock; or (c) any
sale or conveyance of all or substantially all of the property and assets of the Company to any
Person, then the Company, or such successor, purchasing or transferee corporation, as the case may
be, shall, as a condition precedent to such reclassification, change, consolidation, merger, sale
or conveyance, execute and deliver to the Trustee a supplemental indenture providing that the
Holder of each Debenture then Outstanding shall have the right to convert such Debenture into the
kind and amount of shares of stock and other securities and property (including cash) receivable
upon such reclassification, change, consolidation, merger, sale or conveyance by a holder of the
number of shares of Common Stock deliverable upon conversion of such Debenture immediately prior to
such reclassification, change, consolidation, merger, sale or conveyance. Such supplemental
indenture shall provide for adjustments of the Conversion Price which shall be as nearly equivalent
as may be practicable to the adjustments of the Conversion Price provided for in this Article. If,
in the case of any such consolidation, merger, sale or conveyance, the stock or other securities
and property (including cash) receivable thereupon by a holder of Common Stock include shares of
stock or other securities and property of a Person other than the successor, purchasing or
transferee corporation, as the case may be, in such consolidation, merger, sale or conveyance, then
such supplemental indenture shall also be executed by such other Person and shall contain such
additional provisions to protect the interests of the Holders of the Debentures as the Board of
Directors shall reasonably consider necessary by reason of the foregoing. The provisions of this
Section 714 shall similarly apply to successive reclassifications, changes, consolidations,
mergers, sales or conveyances.

29

 

     In the event the Company shall execute a supplemental indenture pursuant to this Section 714,
the Company shall promptly file with the Trustee (x) an Officers’ Certificate briefly stating the
reasons therefor, the kind or amount of shares of stock or other securities or property (including
cash) receivable by Holders of the Debentures upon the conversion of their Debentures after any
such reclassification, change, consolidation, merger, sale or conveyance, any adjustment to be made
with respect thereto and that all conditions precedent have been complied with and (y) an Opinion
of Counsel that all conditions precedent have been complied with, and shall promptly mail notice
thereof to all Holders.

     SECTION 715. Trustee’s Disclaimer.

     The Trustee shall have no duty to determine when an adjustment under this Article should be
made, how it should be made or what such adjustment should be, but may accept as conclusive
evidence of that fact or the correctness of any such adjustment, and shall be protected in relying
upon, an Officers’ Certificate including the Officers’ Certificate with respect thereto which the
Company is obligated to file with the Trustee pursuant to Section 712. The Trustee makes no
representation as to the validity or value of any securities or assets issued upon conversion of
Debentures, and the Trustee shall not be responsible for the Company’s failure to comply with any
provisions of this Article.

     The Trustee shall not be under any responsibility to determine the correctness of any
provisions contained in any supplemental indenture executed pursuant to Section 714, but may accept
as conclusive evidence of the correctness thereof, and shall be fully protected in relying upon,
the Officers’ Certificate with respect thereto which the Company is obligated to file with the
Trustee pursuant to Section 714.

     SECTION 716. Voluntary Decrease.

     The Company may decrease the Conversion Price for any period of at least 20 days, upon at
least 15 days notice, if the Board of Directors determines that such decrease would be in the
Company’s best interests. Such determination by the Board of Directors shall be conclusive.]

[ARTICLE EIGHT

PURCHASE OF DEBENTURES AT OPTION OF THE HOLDER

     SECTION 801. General.

     The Company shall be required to purchase Debentures in accordance with this Article Eight.

     On each Purchase Date, the Company shall repurchase, at the option of the Holder, the
Debentures in respect of which such Holder has provided and not withdrawn a Purchase Notice at the
Purchase Price upon:

     (1) delivery to the Paying Agent, by the Holder of a written notice of purchase (a “Purchase
Notice”) at any time from the opening of business on the date that is 20 Business Days prior to a
Purchase Date until the close of business on the Business Day immediately preceding such Purchase
Date stating:

30

 

     (A) if a Certificated Security has been issued, the certificate number of the
Debenture which the Holder shall deliver to be purchased or if a Certificated Security has
not been issued, such information as may be required by Applicable Procedures;

     (B) the portion of the principal amount of Debentures to be purchased, which must be
$1,000 or an integral multiple of $1,000;

     (C) that such Debenture shall be purchased as of the Purchase Date pursuant to the
terms and conditions specified in the Debentures and in the Indenture as supplemented by
this Supplemental Indenture; and

     (D) in the event that the Company elects, pursuant to Section 802 hereof, to pay the
Purchase Price to be paid as of such Purchase Date, in whole or in part, in Common Stock
but such portion of the Purchase Price shall ultimately be payable to such Holder entirely
in cash because any of the conditions to payment of the Purchase Price in Common Stock is
not satisfied prior to the close of business on such Purchase Date, as set forth in Section
804 hereof, whether such Holder elects (i) to withdraw such Purchase Notice as to some or
all of the Debentures to which such Purchase Notice relates (stating the principal amount
and certificate numbers of the Debentures as to which such withdrawal shall relate), or
(ii) to receive cash in respect of the entire Purchase Price for all Debentures (or
portions thereof) to which such Purchase Price relates; and

     (2) delivery of such Debentures to the Paying Agent at any time from the opening of business
on the date that is 20 Business Days prior to the Purchase Date until the close of business on the
Business Day immediately preceding such Purchase Date (together with all necessary endorsements) at
the offices of the Paying Agent, such delivery being a condition to receipt by the Holder of the
Purchase Price therefor; provided, however, that such Purchase Price shall be so paid pursuant to
this Article only if the Debentures so delivered to the Paying Agent shall conform in all respects
to the description thereof in the related Purchase Notice.

     If a Holder, in such Holder’s Purchase Notice and in any written notice of withdrawal
delivered by such Holder pursuant to the terms of Section 809 hereof, fails to indicate such
Holder’s choice with respect to the election set forth in clause (D) of Section 801(1), such Holder
shall be deemed to have elected to receive cash in respect of the Purchase Price for all Debentures
subject to the Purchase Notice in the circumstances set forth in such clause (D).

     The Company shall purchase from the Holder thereof, pursuant to this Article, a portion of a
Debenture if the principal amount of such portion is $1,000 or an integral multiple of $1,000.
Provisions of this Indenture that apply to the purchase of all of a Debenture also apply to the
purchase of such portion of such Debenture.

     Any purchase by the Company contemplated pursuant to the provisions of this Article shall be
consummated by the delivery of the consideration to be received by the Holder (if any) promptly
following the later of the Purchase Date and the time of delivery of the Debenture.

     Notwithstanding anything herein to the contrary, any Holder delivering to the Paying Agent the
Purchase Notice contemplated by this Section 801 shall have the right to withdraw such Purchase
Notice at any time prior to the close of business on the Business Day immediately preceding the
Purchase Date by delivery of a written notice of withdrawal to the Paying Agent in accordance with
Section 809.

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     The Paying Agent shall promptly notify the Company of the receipt by it of any Purchase Notice
or written notice of withdrawal thereof.

     SECTION 802. The Company’s Right to Elect Manner of Payment of Purchase Price.

     The Purchase Price of Debentures in respect of which a Purchase Notice pursuant to Section 801
has been given, or a specified percentage thereof, shall be paid by the Company, at the election of
the Company, with cash or Common Stock or in any combination of cash and Common Stock, subject to
the conditions set forth in Section 802 and 803 hereof. The Company shall specify, in the Company
Notice delivered pursuant to Section 805 hereof, whether the Company will purchase the Debentures
for cash or Common Stock, or, if a combination thereof, the percentages of the Purchase Price of
Debentures in respect of which it shall pay in cash and Common Stock; provided, however, that the
Company shall pay cash for fractional interests in Common Stock. For purposes of determining the
existence of potential fractional interests, all Debentures subject to purchase by the Company held
by a Holder shall be considered together (no matter how many separate certificates are to be
presented). Each Holder whose Debentures are purchased pursuant to this Article shall receive the
same percentage of cash or Common Stock in payment of the Purchase Price for such Debentures,
except (i) as provided in Section 804 with regard to the payment of cash in lieu of fractional
shares of Common Stock and (ii) in the event that the Company is unable to purchase the Debentures
of a Holder or Holders for Common Stock because any necessary qualifications or registrations of
the Common Stock under applicable state securities laws cannot be obtained, the Company may
purchase the Debentures of such Holder or Holders for cash. The Company may not change its
election with respect to the consideration (or components or percentages of components thereof) to
be paid once the Company has given its Company Notice to Holders except pursuant to Section 804 in
the event of a failure to satisfy, prior to the close of business on the Purchase Date, any
condition to the payment of the Purchase Price, in whole or in part, in Common Stock.

     At least three Business Days before the Company Notice Date, the Company shall deliver an
Officers’ Certificate to the Trustee specifying:

     (i) the manner of payment selected by the Company;

     (ii) the information required by Section 805;

     (iii) if the Company elects to pay the Purchase Price, or a specified percentage thereof, in
Common Stock, that the conditions to such manner of payment set forth in Section 604 have been or
shall be complied with; and

     (iv) whether the Company desires the Trustee to give the Company Notice required by Section
805.

     SECTION 803. Purchase with Cash.

     On each Purchase Date, at the option of the Company, the Purchase Price of Debentures in
respect of which a Purchase Notice pursuant to Section 801 has been given, or a specified
percentage thereof, may be paid by the Company with cash equal to the aggregate Purchase Price of
such Debentures.

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     SECTION 804. Payment by Issuance of Common Stock.

     On each Purchase Date, at the option of the Company, the Purchase Price of Debentures in
respect of which a Purchase Notice pursuant to Section 801 has been given, or a specified
percentage thereof, may be paid by the Company by the issuance of a number of shares of Common
Stock equal to the quotient obtained by dividing (i) the amount of cash to which the Holders would
have been entitled had the Company elected to pay all or such specified percentage, as the case may
be, of the Purchase Price of such Debentures in cash by (ii) 95% of the Market Price of a share of
Common Stock, subject to the next succeeding paragraph.

     The Company will not issue a fractional share of Common Stock in payment of the Purchase
Price. Instead the Company will pay cash for the current market value of the fractional share.
The current market value of a fraction of a share of Common Stock shall be determined by
multiplying the Market Price by such fraction and rounding the product to the nearest whole cent
with one half cent being rounded upwards. It is understood that if a Holder elects to have more
than one Debenture purchased, the number of shares of Common Stock shall be based on the aggregate
amount of Debentures to be purchased.

     Upon determination of the actual number of shares of Common Stock issuable in accordance with
the provisions of this Section 804, the Company shall publish such information in The Wall Street
Journal or another daily newspaper of national circulation.

     The Company’s right to exercise its election to purchase the Debentures pursuant to this
Article through the issuance of Common Stock shall be conditioned upon:

     (1) the Company not having given its Company Notice of an election to pay entirely in
cash and timely having given its Company Notice of an election to purchase all or a
specified percentage of the Debentures with Common Stock as provided herein;

     (2) the listing of shares of Common Stock on the principal United States securities
exchange on which the Common Stock is then listed;

     (3) the registration of the shares of Common Stock to be issued in respect of the
payment of the Purchase Price under the Securities Act and the Exchange Act, in each case,
if required for the initial issuance thereof; and

     (4) any necessary qualification or registration under applicable state securities law
or the availability of an exemption from such qualification and registration.

     If the foregoing conditions are not satisfied with respect to a Holder or Holders prior to the
close of business on the Purchase Date and the Company has elected to purchase the Debentures
pursuant to this Article through the issuance of Common Stock, the Company shall pay, without
further notice, the entire Purchase Price of the Debentures of such Holder or Holders in cash.

     The “Market Price” means the average of the Sale Prices of the Common Stock for the twenty
Trading Day period ending on the third Business Day (if the third Business Day prior to the
applicable Purchase Date is a Trading Day, or if not, then on the last Trading Day prior to the
third Business Day) prior to the applicable Purchase Date appropriately adjusted to take into
account the occurrence, during the period commencing on the first of such Trading Days during
such five Trading Day period and ending on such Purchase Date, of any event described in
Section 709; subject, however, to the conditions set forth in Sections 709(f) and 710.

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     The “Sale Price” of the Common Stock on any date means the closing per share sale price (or,
if no closing sale price is reported, the average of the bid and ask prices or, if more than one in
either case, the average of the average bid and average ask prices) on such date as reported in the
composite transactions for the principal United States securities exchange on which the Common
Stock is traded or, if the Common Stock is not listed on a United States national or regional
securities exchange, as reported by the National Quotation Bureau Incorporated.

     SECTION 805. Notice of Election.

     The Company shall provide notice (a “Company Notice”) on a date not less than 20 Business Days
prior to each Purchase Date (the “Company Notice Date”) to all Holders at their addresses shown in
the register of the Security Registrar, and to beneficial owners as required by applicable law,
stating:

     (1) whether the purchase price is payable in cash or Common Stock or in any combination
thereof, specifying the percentages of each;

     (2) if the Company has elected to pay the Purchase Price in Common Stock:

     (A) that each Holder shall receive Common Stock with a Market Price equal to such
specified percentage of the Purchase Price of the Debentures held by such Holder (except
any cash amount to be paid in lieu of fractional shares);

     (B) the method of calculating the Market Price of the Common Stock; and

     (C) that because the Market Price of Common Stock will be determined prior to the
Purchase Date, Holders will bear the market risk with respect to the value of the Common
Stock to be received from the date such Market Price is determined to the Purchase Date.

     In any case, each Company Notice shall include a form of Purchase Notice to be completed by a
Holder and shall state:

     (A) the Purchase Price, the Conversion Rate and, to the extent known at the time of such
notice the amount of interest that will be accrued and payable with respect to the Debentures as of
the Purchase Date;

     (B) the name and address of the Paying Agent and the Conversion Agent;

     (C) that Debentures as to which a Purchase Notice has been given may be converted pursuant to
Article Seven hereof only if the applicable Purchase Notice has been withdrawn in accordance with
the terms of this Supplemental Indenture;

     (D) that Debentures must be surrendered to the Paying Agent to collect payment of the Purchase
Price;

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     (E) that the Purchase Price for any Debenture as to which a Purchase Notice has been given and
not withdrawn shall be paid promptly following the later of the Purchase Date and the time of
surrender of such Debenture as described in (D);

     (F) the procedures the Holder must follow to exercise purchase rights under this Article and a
brief description of those rights;

     (G) a brief description of the conversion rights of the Debentures; and

     (H) the procedures for withdrawing a Purchase Notice (including, without limitation, for a
conditional withdrawal pursuant to the terms of Section 801 or 809).

     If any of the Debentures is in the form of a Global Debenture, then the Company shall modify
the Company Notice to the extent necessary to accord with the Applicable Procedures.

     At the Company’s request, the Trustee shall give such Company Notice in the Company’s name and
at the Company’s expense; provided, however, that, in all cases, the text of such Company Notice
shall be prepared by the Company.

     SECTION 806. Covenants of the Company.

     All Common Stock delivered upon purchase of the Debentures shall be newly issued shares or
treasury shares, shall be duly authorized, validly issued, fully paid and nonassessable and shall
be free from preemptive rights and free of any Lien or adverse claim.

     SECTION 807. Procedure upon Purchase.

     As soon as practicable after the Purchase Date, the Company shall deliver to each Holder
entitled to receive Common Stock through the Paying Agent, a certificate for the number of full
shares of Common Stock issuable in payment of the Purchase Price and cash in lieu of any fractional
shares of Common Stock. The Person in whose name the certificate for Common Stock is registered
shall be treated as a holder of record of Common Stock on the Business Day following the Purchase
Date. No payment or adjustment shall be made for dividends on the Common Stock the record date for
which occurred on or prior to the Purchase Date.

     SECTION 808. Taxes.

     If a Holder of a Debenture is paid in Common Stock, the Company shall pay any documentary,
stamp or similar issue or transfer tax due on such issue of Common Stock. However, the Holder
shall pay any such tax which is due because the Holder requests the Common Stock to be issued in a
name other than the Holder’s name. The Paying Agent may refuse to deliver the certificates
representing the shares of Common Stock being issued in a name other than the Holder’s name until
the Paying Agent receives a sum sufficient to pay any tax which will be due because the shares of
Common Stock are to be issued in a name other than the Holder’s name.

     SECTION 809. Effect of Purchase Notice.

     Upon receipt by the Paying Agent of the Purchase Notice specified in Section 801, the Holder
of the Debenture in respect of which such Purchase Notice was given shall (unless such Purchase
Notice is withdrawn as specified in the following two paragraphs) thereafter be entitled

35

 

to receive solely the Purchase Price with respect to such Debenture. Such Purchase Price
shall be paid to such Holder, subject to receipt of funds and/or Common Stock by the Paying Agent,
promptly following the later of (x) the Purchase Date with respect to such Debenture (provided the
conditions in Section 801 have been satisfied) and (y) the time of delivery of such Debenture to
the Paying Agent by the Holder thereof in the manner required by Section 801. Debentures in
respect of which a Purchase Notice has been given by the Holder thereof may not be converted
pursuant to Article Seven hereof on or after the date of the delivery of such Purchase Notice
unless such Purchase Notice has first been validly withdrawn as specified in the following two
paragraphs.

     A Purchase Notice may be withdrawn by means of a written notice of withdrawal delivered to the
office of the Paying Agent in accordance with the Purchase Notice at any time prior to the close of
business on the Business Day immediately preceding the applicable Purchase Date specifying:

     (1) if Certificated Securities have been issued, the certificate number of the Debentures in
respect of which such notice of withdrawal is being submitted, or if Certificated Securities have
not been issued, such information as may be required by the Applicable Procedures;

     (2) the principal amount of the Debentures, in integral multiples of $1,000, being withdrawn;
and

     (3) the principal amount of such Debentures that remains subject to the Purchase Notice, if
any.

     A written notice of withdrawal of a Purchase Notice may be in the form set forth in the
preceding paragraph or may be in the form of (i) a conditional withdrawal contained in a Purchase
Notice pursuant to the terms of Section 801(1)(D) or (ii) a conditional withdrawal containing the
information set forth in Section 801(l)(D) and the preceding paragraph and contained in a written
notice of withdrawal delivered to the Paying Agent as set forth in the preceding paragraph.

     There shall be no purchase of any Debentures pursuant to this Article (other than through the
issuance of Common Stock in payment of the Purchase Price, including cash in lieu of fractional
shares) if there has occurred (prior to, on or after, as the case may be, the giving, by the
Holders of such Debentures, of the required Purchase Notice) and is continuing an Event of Default
(other than a default in the payment of the Purchase Price with respect to such Debentures). The
Paying Agent shall promptly return to the respective Holders thereof any Debentures (x) with
respect to which a Purchase Notice has been withdrawn in compliance with this Indenture, or (y)
held by it during the continuance of an Event of Default (other than a default in the payment of
the Purchase Price with respect to such Debentures) in which case, upon such return, the Purchase
Notice with respect thereto shall be deemed to have been withdrawn.

     SECTION 810. Deposit of Purchase Price.

     Prior to 11:00 a.m. (New York City time) on the Purchase Date, the Company shall deposit with
the Trustee or with the Paying Agent an amount of cash (in immediately available funds if deposited
on such Business Day) and/or Common Stock, if permitted hereunder, sufficient to pay the aggregate
Purchase Price of all of the Debentures or portions thereof which are to be purchased as of the
Purchase Date. The manner in which the deposit required by this

36

 

Section 810 is made by the Company shall be at the option of the Company, provided, however,
that such deposit shall be made in a manner such that the Trustee or a Paying Agent shall have
immediately available funds on the Purchase Date.

     If a Paying Agent holds, in accordance with the terms hereof, money and/or Common Stock
sufficient to pay the Purchase Price of any Debenture for which a Purchase Notice has been tendered
and not withdrawn in accordance with this Indenture then, immediately after such Purchase Date,
such Debenture shall cease to be Outstanding and the rights of the Holder in respect thereof shall
terminate (other than the right to receive the Purchase Price as aforesaid).

     SECTION 811. Securities Purchased in Part.

     Any Debenture which is to be purchased only in part shall be surrendered at the office of the
Paying Agent (with, if the Company or the Trustee so requires, due endorsement by, or a written
instrument of transfer in form satisfactory to the Company or the Trustee duly executed by, the
Holder thereof or such Holder’s attorney duly authorized in writing) and the Company shall execute
and the Trustee shall authenticate and deliver to the Holder of such Debenture, without service
charge except for any taxes to be paid by the Holder in the event a Debenture is registered under a
new name, a new Debenture or Debentures, of any authorized denomination as requested by such Holder
in aggregate principal amount equal to, and in exchange for, the portion of the principal amount of
the Debenture so surrendered which is not purchased.

     SECTION 812. Compliance with Securities Laws Upon Purchase of Securities.

     In connection with any offer to purchase or purchase of Debentures under this Article
(provided that such offer or purchase constitutes an “issuer tender offer” for purposes of Rule
13e-4 (which term, as used herein, includes any successor provision thereto) under the Exchange Act
at the time of such offer or purchase), the Company shall (i) comply with Rule 13e-4 under the
Exchange Act, (ii) file the related Schedule TO (or any successor schedule, form or report), if
required, under the Exchange Act and (iii) otherwise comply with all applicable federal and state
securities laws so as to permit the rights and obligations under Article Eight to be exercised in
the time and in the manner specified in this Article.

     SECTION 813. Repayment to the Company.

     The Trustee and the Paying Agent shall return to the Company any cash or Common Stock that
remain unclaimed for two years, subject to applicable unclaimed property law, together with
interest or dividends, if any, thereon held by them for the payment of the Purchase Price,
provided, however, that to the extent that the aggregate amount of cash or Common Stock deposited
by the Company pursuant to Section 810 exceeds the aggregate Purchase Price of the Debentures or
portions thereof which the Company is obligated to purchase as of the Purchase Date, then promptly
after the Business Day following the Purchase Date, the Trustee shall return any such excess to the
Company together with interest or dividends, if any, thereon. Thereafter, any Holder entitled to
payment must look to the Company for payment as general creditors, unless an applicable abandoned
property law designates another Person.]

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[ARTICLE NINE

PURCHASE OF DEBENTURES AT OPTION OF

THE HOLDER UPON FUNDAMENTAL CHANGE

     SECTION 901. Right to Require Purchase.

     (a) If a Fundamental Change occurs, Holders shall have the right, at their option, to require
the Company to Purchase all of such Holder’s Debentures not previously called for redemption, or
any portion of the principal amount thereof, that is equal to $1,000 or an integral multiple of
$1,000, on the Fundamental Change Purchase Date.

     A “Fundamental Change” shall be deemed to have occurred at such time as (a) any Person,
including its Affiliates and associates, other than Permitted Holders, files a Schedule 13D or TO
(or any successor schedule, form or report under the Exchange Act) disclosing that such Person has
become the Beneficial Owner of 50% or more of the total voting power in the aggregate of all
classes the Company’s Capital Stock then outstanding normally entitled to vote in elections of the
Board of Directors, (b) there shall be consummated any consolidation or merger of the Company
pursuant to which the Common Stock would converted into cash, securities or other property, in each
case other than a consolidation or merger of the Company in which the holders of Common Stock
immediately prior to the consolidation or merger have, directly or indirectly, at least a majority
of the total voting power in the aggregate of all classes of Capital Stock of the continuing or
surviving corporation normally entitled to vote in elections of directors immediately after the
consolidation or merger or (c) the Company shall sell, convey, transfer or lease all or
substantially all of its properties and assets to any Person other than a Permitted Holder.

     The term “Beneficial Owner” shall be determined in accordance with Rules 13d-3 and 13d-5
promulgated by the Commission under the Exchange Act or any successor provision thereto, except
that a Person shall be deemed to have “beneficial ownership” of all shares that such Person has the
right to acquire, whether such right is exercisable immediately or only after the passage of time.

     The term “Permitted Holders” shall mean [(a) the Company and its Subsidiaries and employee
benefit plans, (b) any “group” (within the meaning of Sections 13(d) and 14(d)(2) of the Exchange
Act) that includes         ; provided that            at all times
(i) holds the position of director of the Company, or another position of equal or greater
responsibilities, and the estates, executors and administrators, and parents and lineal descendants
of      , and the estates, executors and administrators of any of such parents
and lineal descendants and (c) any corporation, partnership, limited liability company, trust or
other entity in which the trusts, individuals or lineal descendents referred to in clause (b) in
the aggregate have either a direct or indirect beneficial interest or voting control of greater
than 50%.]

     (b) Within fifteen Business Days following any Fundamental Change, the Company shall provide a
notice to all Holders at their addresses shown in the register of the Securities Registrar, and to
beneficial owners as required by applicable law, and the Trustee offering to purchase the
Debentures on a certain date (which date shall not be later than 35 Business Days from the date of
such notice) (the “Fundamental Change Purchase Date”) specified in such notice and such notice
shall state:

     (1) the events giving rise to the Fundamental Change;

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     (2) the date of such Fundamental Change;

     (3) the date by which the Fundamental Change Purchase Notice pursuant to this Section
901 must be given;

     (4) the Fundamental Change Purchase Date;

     (5) the Fundamental Change Purchase Price that will be accrued and payable with
respect to the Debentures as of the Fundamental Change Purchase Date;

     (6) briefly, the conversion rights of the Debentures;

     (7) the name and address of the Paying Agent and Conversion Agent;

     (8) the Conversion Price and any adjustments thereto;

     (9) that Debentures as to which a Fundamental Change Purchase Notice has been given
may be converted into Common Stock pursuant to Article Seven only to the extent that the
Fundamental Change Purchase Notice has been withdrawn in accordance with the terms of this
Indenture;

     (10) the procedures that the Holder must follow to exercise rights under this Section
901;

     (11) the procedures for withdrawing a Fundamental Change Purchase Notice, including a
form of notice of withdrawal; and

     (12) that the Holder must satisfy the requirements set forth in the Debentures in
order to convert the Debentures.

If any of the Debentures are in the form of a Global Debenture, then the Company shall
modify such notice to the extent required by the Applicable Procedures.

     (c) A Holder may exercise its rights specified in subsection (a) of this Section 901 upon
delivery of a written notice (which shall be in substantially the form included as an attachment to
the Debentures and which may be delivered by letter, overnight courier, hand delivery, facsimile
transmission or in any other written form and, in the case of Global Debentures, may be delivered
electronically or by other means in accordance with the Depository’s customary procedures) of the
exercise of such rights (a “Fundamental Change Purchase Notice”) to any Paying Agent for receipt by
such Paying Agent no later than the close of business on the fifth Business Day next preceding the
Fundamental Change Purchase Date.

     The delivery of such Debenture to any Paying Agent (together with all necessary endorsements)
at the office of such Paying Agent shall be a condition to the receipt by the Holder of the
Fundamental Change Purchase Price.

     The Company shall purchase from the Holder thereof, pursuant to this Section 901, a portion of
a Debenture if the principal amount of such portion is $1,000 or an integral multiple of $1,000.
Provisions of this Supplemental Indenture that apply to the purchase of all of a
Debenture pursuant to Sections 901 through 906 also apply to the purchase of such portion of
such Debenture.

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     Any purchase by the Company contemplated pursuant to the provisions of this Section 901 shall
be consummated by the delivery of the consideration to be received by the Holder promptly following
the later of the Fundamental Change Purchase Date and the time of delivery of the Debenture to the
Paying Agent in accordance with this Section 901.

     Notwithstanding anything herein to the contrary, any Holder delivering to a Paying Agent the
Fundamental Change Purchase Notice contemplated by this subsection (c) shall have the right to
withdraw such Fundamental Change Purchase Notice in whole or as to a portion thereof that is a
principal amount of $1,000 or an integral multiple thereof at any time prior to the close of
business on the Business Day next preceding the Fundamental Change Purchase Date by delivery of a
written notice of withdrawal to the Paying Agent in accordance with Section 902.

     A Paying Agent shall promptly notify the Company of the receipt by it of any Fundamental
Change Purchase Notice or written withdrawal thereof.

     In the case of Global Debentures, any Fundamental Change Purchase Notice may be delivered or
withdrawn and such Debentures may be surrendered or delivered for purchase in accordance with the
Applicable Procedures.

     (d) Anything herein to the contrary notwithstanding, the Company shall not be required to
effect a Fundamental Change Offer following a Fundamental Change if a third party makes the
Fundamental Change Offer in the manner, at the times and otherwise in compliance with the
requirements set forth in this Article and purchases all of the Debentures validly tendered and not
withdrawn under such Fundamental Change Offer.

     SECTION 902. Effect of Fundamental Change Purchase Notice.

     Upon receipt by any Paying Agent of the Fundamental Change Purchase Notice specified in
Section 901(c), the Holder of the Debenture in respect of which such Fundamental Change Purchase
Notice was given shall (unless such Fundamental Change Purchase Notice is withdrawn as specified
below) thereafter be entitled to receive on the Fundamental Change Purchase Date the Fundamental
Change Purchase Price with respect to such Debenture together with interest accrued to such
Fundamental Change Purchase Date. Such Fundamental Change Purchase Price shall be paid to such
Holder promptly following the later of (a) the Fundamental Change Purchase Date with respect to
such Debenture (provided the conditions in Section 901(c) have been satisfied) and (b) the time of
delivery of such Debenture to a Paying Agent by the Holder thereof in the manner required by
Section 901(c). Debentures in respect of which a Fundamental Change Purchase Notice has been given
by the Holder thereof may not be converted into Common Stock on or after the date of the delivery
of such Fundamental Change Purchase Notice unless such Fundamental Change Purchase Notice has first
been validly withdrawn as specified in the following paragraph.

     A Fundamental Change Purchase Notice may be withdrawn by means of a written notice of
withdrawal delivered to the office of the Paying Agent in accordance with the Fundamental Change
Purchase Notice at any time prior to the close of business on the Business Day immediately
preceding the Fundamental Change Purchase Date specifying:

40

 

     (1) if a Certificated Security has been issued, the certificate number of the Debentures in
respect of which such notice of withdrawal is being submitted, or if a Certificated Security has
not been issued, such information as may be required by Applicable Procedures;

     (2) the principal amount, in integral multiples of $1,000, of the Debentures being withdrawn;
and

     (3) the principal amount of such Debentures which remain subject to the Fundamental Change
Purchase Notice, if any.

     SECTION 903. Deposit of Fundamental Change Purchase Price.

     On the Fundamental Change Purchase Date, the Company shall, to the extent lawful accept for
payment all the Debentures or portions thereof properly tendered pursuant to the Fundamental Change
Offer and deliver or cause to be delivered to the Trustee the Debentures so accepted together with
an Officers’ Certificate, stating the aggregate principal amount of Debentures or portions thereof
being purchased.

     On or before 11:00 a.m., New York City time, on the Fundamental Change Purchase Date, the
Company shall deposit with the Trustee or with a Paying Agent (other than the Company or an
Affiliate of the Company) an amount of money (in immediately available funds if deposited on such
Business Day) sufficient to pay the aggregate Fundamental Change Purchase Price of all the
Debentures or portions thereof that are to be purchased as of such Fundamental Change Purchase
Date. The manner in which the deposit required by this Section 903 is made by the Company shall be
at the option of the Company; provided, however, that such deposit shall be made in a manner such
that the Trustee or a Paying Agent shall have immediately available funds on the Fundamental Change
Purchase Date.

     If a Paying Agent holds, in accordance with the terms hereof, funds sufficient to pay the
Fundamental Change Purchase Price of any Debenture for which a Fundamental Change Purchase Notice
has been tendered and not withdrawn in accordance with this Supplemental Indenture then, on the
Fundamental Change Purchase Date such Debenture shall cease to be Outstanding and the rights of the
Holder in respect thereof shall terminate (other than the right to receive the Fundamental Change
Purchase Price). The Company shall publicly announce the principal amount of Debentures purchased
as a result of such Fundamental Change on or as soon as practicable after the Fundamental Change
Purchase Date.

     SECTION 904. Securities Purchased In Part.

     Any Debenture that is to be purchased only in part shall be surrendered at the office of a
Paying Agent and promptly after the Fundamental Change Purchase Date the Company shall execute and
the Trustee shall authenticate and deliver to the Holder of such Debenture, without service charge
(other than amounts to be paid in respect of applicable transfer taxes), a new Debenture or
Debentures, of such authorized denomination or denominations in integral multiples of $1,000 as may
be requested by such Holder, in aggregate principal amount equal to, and in exchange for, the
portion of the principal amount of the Debenture so surrendered that is not purchased.

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     SECTION 905. Compliance With Securities Laws Upon Purchase of Securities.

     In connection with any offer to purchase or purchase of Debentures under this Article
(provided that such offer or purchase constitutes an “issuer tender offer” for purposes of Rule
13e-4 (which term, as used herein, includes any successor provision thereto) under the Exchange Act
at the time of such offer or purchase), the Company shall (i) comply with Rule 13e-4 and Rule 14e-1
and any other tender offer rules promulgated under the Exchange Act, (ii) file the related Schedule
TO (or any successor schedule, form or report), if required, under the Exchange Act and (iii)
otherwise comply with all applicable federal and state securities laws so as to permit the rights
and obligations under this Article to be exercised in the time and in the manner specified in this
Article.

     SECTION 906. Repayment to the Company.

     The Trustee and the Paying Agent shall return to the Company any cash or Common Stock that
remains unclaimed for two years, subject to applicable unclaimed property law, together with
interest or dividends, if any, thereon held by them for the payment of the Fundamental Change
Purchase Price; provided, however, that to the extent that the aggregate amount of cash or Common
Stock deposited by the Company pursuant to Section 603 exceeds the aggregate Fundamental Change
Purchase Price of the Debentures or portions thereof which the Company is obligated to purchase as
of the Fundamental Change Purchase Date, then on the Business Day following the Purchase Date, the
Trustee shall return any such excess to the Company together with interest or dividends, if any,
thereon. Thereafter, any Holder entitled to payment must look to the Company for payment as
general creditors, unless an applicable abandoned property law designates another Person.]

ARTICLE TEN

MISCELLANEOUS PROVISIONS

     The Trustee makes no undertaking or representations in respect of, and shall not be
responsible in any manner whatsoever for and in respect of, the validity or sufficiency of this
Supplemental Indenture or the proper authorization or the due execution hereof by the Company or
for or in respect of the recitals and statements contained herein, all of which recitals and
statements are made solely by the Company.

     Except as expressly amended hereby, the Original Indenture shall continue in full force and
effect in accordance with the provisions thereof and the Original Indenture is in all respects
hereby ratified and confirmed. This Supplemental Indenture and all its provisions shall be deemed
a part of the Original Indenture in the manner and to the extent herein and therein provided.

     This Supplemental Indenture shall be governed by, and construed in accordance with, the laws
of the State of New York.

     This Supplemental Indenture may be executed in any number of counterparts, each of which so
executed shall be deemed to be an original, but all such counterparts shall together constitute but
one and the same instrument.

42

 

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

	 	 	 	 	 
	 	DTE ENERGY COMPANY

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

	 	 	 	 	 
	ATTEST:
	 	 	 	 
	 
	 	 	 	 
	By:
	 	 	 	 
	 

	 	 

Name:
	 	 
	 

	 	Title:	 	 

	 	 	 	 	 
	 	THE BANK OF NEW YORK MELLON

TRUST COMPANY, N.A.

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

43

 

EXHIBIT A

FORM OF SUBORDINATED DEBENTURE

THIS DEBENTURE IS A GLOBAL DEBENTURE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO
AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE OF A DEPOSITARY. UNLESS AND UNTIL IT IS
EXCHANGED IN WHOLE OR IN PART FOR DEBENTURES IN CERTIFICATED FORM, THIS DEBENTURE MAY NOT BE
TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TRUST COMPANY (“DTC”), TO A NOMINEE OF DTC OR BY
DTC OR ANY SUCH NOMINEE TO A SUCCESSOR OF DTC OR A NOMINEE OF SUCH SUCCESSOR. UNLESS THIS
DEBENTURE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF DTC TO THE ISSUER OR ITS AGENT FOR
REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY DEBENTURE ISSUED IS REGISTERED IN THE NAME
OF CEDE & CO., OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY
PAYMENT HEREON IS MADE TO CEDE & CO., OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A PERSON
IS WRONGFUL, INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

	 	 	 
	CUSIP
NO.:                
    
	 	$          
          
	NO. R-___	 	 

DTE ENERGY COMPANY

SERIES            % SUBORDINATED DEBENTURES DUE

DTE ENERGY COMPANY, a corporation duly organized and existing under the laws of the State of
Michigan (herein referred to as the “Company”, which term includes any successor Person under the
Indenture hereinafter referred to), for value received, hereby promises to pay to CEDE & CO., or
registered assigns, the principal sum of             
                  
           ($       
             ) on
         (“Stated Maturity”)[, unless previously redeemed,] [and to pay interest at the rate of
        % per annum on said principal sum from the date of issuance until the principal of this
Debenture becomes due and payable, and on any overdue principal and (to the extent that payment of
such interest is enforceable under applicable law) on any overdue installment of interest at the
same rate per annum during such overdue period. Interest on this Debenture will be payable
[semiannually][quarterly] in arrears on            [,           ,          
] and            of each year (each such date, an “Interest Payment Date”),
commencing           .]

[If this Debenture is not to bear interest prior to Stated Maturity, insert] [The principal of this
Debenture shall not bear interest except in the case of a default in payment of principal upon
acceleration, upon redemption or at Stated Maturity and in such case the overdue principal and any
overdue premium shall bear interest at the rate of [yield to maturity]% per annum (to the extent
that the payment of such interest shall be legally enforceable), which shall accrue from the date
of such default in payment to the date payment of such principal has been made or duly provided
for. Interest on any overdue principal or premium shall be payable on demand. Any such interest
on any overdue principal or premium that is not so paid on demand shall bear interest at the rate
of [yield to maturity]% per annum (to the extent that the payment of such

A-1

 

interest shall be legally enforceable), which shall accrue from the date of such demand for payment
to the date payment of such interest has been made or duly provided for, and such interest shall
also be payable on demand.]

[The amount of interest payable for any period shall be computed on the basis of [twelve 30-day
months and a 360-day year][a 360-day year and the actual number of days elapsed in such period]
[the actual number of days in the year] and, for any period shorter than a full
[semiannual][quarterly] interest period, will be computed on the basis of the actual number of days
elapsed in such period. In the event that any date on which interest is payable on this Debenture
is not a Business Day, then payment of the amount payable on such date will be made on the next
succeeding day which is a Business Day [(and without any interest or other payment in respect of
any such delay),] [except that, if such Business Day is in the next succeeding calendar
[year][month], such payment shall be made on the immediately preceding Business Day] [without
reduction in the amount due to such early payment], [in each case with the same force and effect as
if made on such date. [Payments of interest may be deferred by the Company pursuant to the
provisions of Article Two of the Supplemental Indenture to the Indenture (as defined herein).] A
“Business Day” shall mean each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day
on which commercial banks located in the State of New York are authorized or obligated by or
pursuant to law or executive order to close. The interest installment so payable, and punctually
paid or duly provided for, on any Interest Payment Date with respect to this Debenture will, as
provided in the Indenture (as defined herein), be paid to the person in whose name this Debenture
(or one or more Predecessor Securities, as defined in said Indenture) is registered at the close of
business on the relevant record date for such interest installment, which shall be the [fifteenth
calendar day (whether or not a Business Day)] prior to the relevant Interest Payment Date (the
“Regular Record Date”). Any such interest installment not punctually paid or duly provided for
shall forthwith cease to be payable to the registered Holders on such Regular Record Date, and may
either be paid to the person in whose name this Debenture (or one or more Predecessor Securities)
is registered at the close of business on a Special Record Date to be fixed by the Trustee for the
payment of such defaulted interest, notice whereof shall be given to the registered Holders of this
series of Debentures not less than ten days prior to such Special Record Date, or may be paid at
any time in any other lawful manner not inconsistent with the requirements of any securities
exchange on which the Debentures may be listed, and upon such notice as may be required by such
exchange, all as more fully provided in the Indenture. The principal of [, and premium, if any]
and the interest on this Debenture shall be payable at the office or agency of the Company
maintained for that purpose in the Borough of Manhattan, The City of New York, in any coin or
currency of the United States of America which at the time of payment is legal tender for payment
of public and private debts; provided, however, that payment of interest may be made at the option
of the Company by check mailed to the registered Holder at the close of business on the Regular
Record Date at such address as shall appear in the Security Register.]

[If the last day on which a Holder of a Debenture has a right to convert a Debenture falls on a day
which is not a Business Day, the Note shall convert on the next succeeding Business Day with the
same force and effect as if converted on such last day for conversion.]

This Debenture is one of a duly authorized series of Securities of the Company, designated as the
[“            Series            % Subordinated Debentures due            ”] (the “Debentures”),
initially limited to an aggregate principal amount of $            (except for
Debentures authenticated and delivered upon transfer of, or in exchange for, or in lieu of other
Debentures), all issued or to be issued under and pursuant to an Amended and Restated Indenture,
dated as of April 9, 2001, as supplemented by the Supplemental Indenture dated as of
        , with respect to the

A-2

 

Debentures (the “Supplemental Indenture”), as further amended, supplemented or otherwise modified
from time to time (as so amended, supplemented or modified, the “Indenture”), duly executed and
delivered between the Company and The Bank of New York Mellon Trust Company, N.A., as Trustee
(herein referred to as the “Trustee”, which term includes any successor trustee under the
Indenture), to which Indenture reference is hereby made for a description of the respective rights,
limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company
and the registered Holders of the Debentures and of the terms upon which the Debentures are, and
are to be, authenticated and delivered.

Payment of the principal of and interest on this Debenture is, to the extent provided in the
Indenture, subordinated and subject in right of payment to the prior payment in full of all
existing and future Senior Indebtedness, as defined in the Indenture, of the Company and this
Debenture is issued subject to the provisions of the Indenture with respect thereto. Each
registered Holder of this Debenture, by accepting the same, (a) agrees to and shall be bound by
such provisions, (b) authorizes and directs the Trustee on his or her behalf to take such action as
may be necessary or appropriate to acknowledge or effectuate the subordination so provided and (c)
appoints the Trustee as his or her attorney-in-fact for any and all such purposes. Each registered
Holder hereof, by his or her acceptance hereof, hereby waives all notice of the acceptance of the
subordination provisions contained herein and in the Indenture by each Holder of Senior
Indebtedness, whether now outstanding or hereafter incurred, and waives reliance by each such
Holder upon said provisions.

Notwithstanding the provisions of the Indenture, this Debenture shall be without benefit of any
security and shall be subordinated to Senior Indebtedness.

[[Except as provided below,] This Debenture is not subject to repayment at the option of the Holder
hereof.] [[Except as provided below,] [T][t]his Debenture is not redeemable by the Company prior to
maturity and is not subject to any sinking fund.]

[The Company shall have the right to redeem this Debenture at the option of the Company, without
premium or penalty, in whole or in part, at any time on or after            and
prior to maturity at a redemption price equal to [100% of the principal amount redeemed plus the
accrued and unpaid interest thereon to the date fixed for redemption][other redemption price].]

[Other redemption provisions.]

Notice of any redemption will be mailed at least 30 days but not more than 60 days before the
redemption date to the Holder hereof at its registered address. Unless the Company defaults in
payment of the redemption price, on and after the redemption date interest will cease to accrue on
the principal amount of this Debenture called for redemption.

If money sufficient to pay the redemption price with respect to the principal amount of and accrued
interest on the principal amount of this Debenture to be redeemed on the redemption date is
deposited with the Trustee or Paying Agent on or before the redemption date and certain other
conditions are satisfied, then on or after such date, interest will cease to accrue on the
principal amount of this Debenture called for redemption.

If the Debentures are only partially redeemed by the Company, the Debentures will be redeemed pro
rata or by lot or by any other method utilized by the Trustee; provided that if, at the time of
redemption, the Debentures are registered as a Global Debenture, the Depositary shall determine by
lot the principal amount of such Debentures held by each Debenture Holder to be redeemed.

A-3

 

[In the event of redemption of this Debenture in part only, a new Debenture or Debentures of this
series for the unredeemed portion hereof will be issued in the name of the registered Holder hereof
upon the cancellation hereof.]

[The sinking fund for this series provides for the redemption on            in each year
beginning with the year             and ending with the year             of [not less than]
         [(“mandatory sinking fund”) and, at the option of the Company, not more than
        ] aggregate principal amount of Debentures of this series. [Debentures of this
series acquired or redeemed by the Company otherwise than through [mandatory] sinking fund payments
may be credited against subsequent [mandatory] sinking fund payments otherwise required to be made
in the order in which they become due.]]

[If a Fundamental Change occurs, Holders of Debentures shall have the right, at their option, to
require the Company to purchase all of such Holder’s Debentures not previously called for
redemption, or any portion of the principal amount thereof, that is equal to $1,000 or an integral
multiple of $1,000, pursuant to a Fundamental Change Offer. The Company shall pay the Fundamental
Change Purchase Price in cash equal to 100% of the aggregate principal amount of the Debentures to
be purchased.

Within 15 Business Days following any Fundamental Change, the Company shall provide notice in
accordance with the provisions of Section 901(b) of the Supplemental Indenture.

To exercise its purchase right, Holders of Debentures must deliver the form entitled “Option of
Holder to Elect Purchase,” in the form attached hereto, so as to be received by the Paying Agent no
later than the close of business on the fifth Business Day prior to the Fundamental Change Purchase
Date. Any Purchase Notice may be withdrawn by the Holder by a written notice provided in
accordance with the provisions of Section 902 of the Supplemental Indenture.

On the Fundamental Change Purchase Date, the Company shall, to the extent lawful, accept for
payment all the Debentures or portions thereof properly tendered pursuant to the Fundamental Change
Offer, deposit with the Paying Agent an amount equal to the Fundamental Change Purchase Price in
respect of all the Debentures or portions thereof so tendered, and deliver or cause to be delivered
to the Trustee the Debentures so accepted together with an Officers’ Certificate, stating the
aggregate principal amount of Debentures or portions thereof being purchased.

The Company shall not be required to make a Fundamental Change Offer following a Fundamental Change
if a third party makes the Fundamental Change Offer in the manner, at the times and otherwise in
compliance with the requirements set forth in the Indenture applicable to a Fundamental Change
Offer made by the Company and purchases all of the Debentures validly tendered and not withdrawn
under such Fundamental Change Offer.

If cash sufficient to pay the Fundamental Change Purchase Price of all Debentures or portions
thereof to be purchased as of the Fundamental Change Purchase Date is deposited with the Paying
Agent by 11:00 a.m. on the Fundamental Change Purchase Date, all interest shall cease to accrue on
such Debentures (or portions thereof) immediately after such Fundamental Change Purchase Date, and
the Holder hereof shall have no other rights as such (other than the right to receive the
Fundamental Change Purchase Price upon surrender of such Debenture).]

A-4

 

[The Holder of any Debenture shall have the right, exercisable at any time after the Issue Date of
the Debentures and before the close of business on the Business Day immediately preceding the date
of Stated Maturity, to convert the principal amount of the Debentures (or any portion of it that is
an integral multiple of $1,000) into shares of Common Stock at the Conversion Price, subject to
adjustment as described below. The foregoing notwithstanding, if a Debenture is called for
redemption, such conversion right shall terminate at the close of business on the Business Day
immediately preceding the Redemption Date, unless the Company defaults in making the payment due on
the Redemption Date, in which case the conversion right shall terminate at the close of business on
the date such default is cured and such payment is made.

A Debenture in respect of which a Holder has delivered a Purchase Notice or a Fundamental Change
Purchase Notice exercising the option of such Holder to require the Company to purchase such
Debenture may be converted only if such notice of exercise is withdrawn in accordance with the
terms of the Indenture. The initial Conversion Price is $            per share of Common Stock,
subject to adjustment upon the occurrence of certain events described in the Indenture. The shares
of Common Stock shall be deliverable through the Conversion Agent to Holders surrendering
Debentures as promptly as practicable but in any event no later than the fifth Business Day
following the Conversion Date. The Company shall deliver cash or a check in lieu of any fractional
share of Common Stock.

Except as provided in the next succeeding paragraph, on conversion of a Holder’s Debentures, such
Holder shall not receive any cash payment of interest. The Company’s delivery to a Holder of the
full number of shares of Common Stock into which a Debenture is convertible shall be deemed to
satisfy the Company’s obligation to pay the principal amount at maturity of the Debenture and to
satisfy the Company’s obligation to pay accrued interest attributable to the period from the most
recent Interest Payment Date through the Conversion Date.

If any Debentures are converted during the period after any Regular Record Date but before the next
Interest Payment Date, interest on such Debentures shall be paid on the next Interest Payment Date,
notwithstanding such conversion, to the Holder of record on the Regular Record Date. Any
Debentures that are, however, delivered to the Company for conversion after any Regular Record Date
but before the next Interest Payment Date must, except as described in the next sentence, be
accompanied by a payment equal to the interest payable on such Interest Payment Date on the
principal amount of Debentures being converted. The Company shall not require the payment to it
described in the preceding sentence if, during the period between a Regular Record Date and the
Interest Payment Date to which such Regular Record Date relates, a conversion occurs prior to a
Redemption Date falling during such period. No fractional shares will be issued upon conversion,
but a cash adjustment shall be made for any fractional shares.

To convert a Debenture, a Holder must (a) complete and manually sign the form entitled “Conversion
Notice,” in the form attached hereto, and deliver such notice to the Conversion Agent, (b)
surrender the Debenture to the Conversion Agent, (c) furnish appropriate endorsements and transfer
documents (including any certification that may be required under applicable law) if required by
the Conversion Agent and (d) pay any transfer or similar tax, if required.]

[Subject to the terms and conditions of the Indenture, the Company shall become obligated to
purchase, at the option of the Holder, the Debentures held by such
Holder on  any
          
in the years            ,            ,            and            at a Purchase Price equal to 100% of the
principal amount thereof plus accrued and unpaid interest to, but excluding, the Purchase Date,
upon delivery of a Purchase Notice containing the information set forth in the Indenture, at any
time from the

A-5

 

opening of business on the date that is 20 Business Days prior to such Purchase Date until the
close of business on the Business Day immediately preceding such Purchase Date and upon delivery of
the Debentures to the Paying Agent by the Holder as set forth in the Indenture.

The Purchase Price may be paid, at the option of the Company, in cash or by the issuance of Common
Stock (as provided in the Indenture), or in any combination thereof.

Holders have the right to withdraw any Purchase Notice by delivering to the Paying Agent a written
notice of withdrawal prior to the close of business on the Business Day immediately preceding the
Purchase Date in accordance with the provisions of Section 809 of the Supplemental Indenture.

If cash or securities sufficient to pay the Purchase Price of all Debentures or portions thereof to
be purchased as of the Purchase Date is deposited with the Paying Agent by 11:00 a.m. on the
Purchase Date, all interest shall cease to accrue on such Debentures (or portions thereof)
immediately after such Purchase Date, and the Holder thereof shall have no other rights as such
(other than the right to receive the Purchase Price upon surrender of such Debenture).]

[In case an Event of Default, as defined in the Indenture, shall have occurred and be continuing,
the principal hereof may be declared, and upon such declaration shall become, due and payable, in
the manner, with the effect and subject to the conditions provided in the Indenture.]

[Insert for Original Issue Discount Debentures] [If an Event of Default with respect to this
Debenture shall occur and be continuing, an amount of principal of this Debenture (the
“Acceleration Amount”) may be declared due and payable in the manner and with the effect provided
in the Indenture. In case of an Agreement of acceleration on or before            and
on            in any year, the Acceleration Amount per            principal
amount at Stated Maturity of this Debenture shall be equal to the amount set forth in respect of
such date below:

	 	 	 	 	 
	 	 	 	 	Acceleration Amount per
	 	 	 	 	principal
	Date of declaration	 	amount of Stated Maturity

and in case of a declaration of acceleration on any other date, the Acceleration Amount shall be
equal to the Acceleration Amount as of the next preceding date set forth in the table above, plus
accrued original issue discount (computed in accordance with the method used for calculating the
amount of original issue discount that accrues for U.S. Federal income tax purposes) from such next
preceding date to the date of Agreement at the yield to maturity. For the purpose of this
computation the yield to maturity is      %. Upon payment (i) of the Acceleration Amount so
declared due and payable and (ii) of interest on any overdue principal and overdue interest (in
each case to the extent that the payment of such interest shall be legally enforceable), all of the
Company’s obligations in respect of the payment of the principal of and interest, if any, on this
Debenture shall terminate.] The provisions relating to defeasance and covenant defeasance in the
Indenture in Section 403 thereof shall not apply to this Debenture.

A-6

 

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the
modification of the rights and obligations of the Company and the rights of the Holders of the
Debentures under the Indenture at any time by the Company and the Trustee with the consent of the
Holders of a majority of the aggregate principal amount of all Debentures issued under the
Indenture at the time outstanding and affected thereby; provided, however, that no such amendment
shall without the consent of the Holder of each Debenture so affected, among other things (i)
change the stated maturity of the principal of, or any installment of principal of or interest on
any Debentures 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, (ii) reduce the
aforesaid percentage of the Holders of which are required to consent to any such supplemental
indenture or (iii) modify any of the subordination provisions contained herein in a manner adverse
to the Holder hereof. The Indenture also contains provisions permitting (i) the registered Holders
of at least 66 2/3% in aggregate principal amount of the Securities of all series at the time
outstanding affected thereby, on behalf of the registered Holders of the Securities of such series,
to waive compliance by the Company with certain provisions of the Indenture and (ii) the registered
Holders of not less than a majority in aggregate principal amount of the Securities of any series
at the time outstanding affected thereby, on behalf of the registered Holders of the Securities of
such series, to waive certain past defaults under the Indenture and their consequences. Any such
consent or waiver by the registered Holder of this Debenture (unless revoked as provided in the
Indenture) shall be conclusive and binding upon such registered Holder and upon all future
registered Holders and owners of this Debenture and of any Debenture issued in exchange hereof or
in place hereof (whether by registration of transfer or otherwise), irrespective of whether or not
any notation of such consent or waiver is made upon this Debenture.

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

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of
this Debenture is registrable in the Security Register of the Company, upon surrender of this
Debenture for registration of transfer at the office or agency of the Company in any place where
the principal of and any interest on this Debenture are payable or at such other offices or
agencies as the Company may designate, duly endorsed by or accompanied by a written instrument or
instruments of transfer in form satisfactory to the Company and the Security Registrar or any
transfer agent duly executed by the registered Holder hereof or his or her attorney duly authorized
in writing, and thereupon one or more new Debentures of this series and of like tenor, of
authorized denominations and for the same aggregate principal amount will be issued to the
designated transferee or transferees. No service charge will be made for any such transfer, but
the Company may require payment of a sum sufficient to cover any tax or other governmental charge
payable in relation thereto.

Prior to due presentment for registration of transfer of this Debenture, the Company, the Trustee,
any paying agent and any Security Registrar may deem and treat the registered Holder hereof as the
absolute owner hereof (whether or not this Debenture shall be overdue and notwithstanding any
notice of ownership or writing hereon made by anyone other than the Security Registrar) for the
purpose of receiving payment of or on account of the principal hereof and interest due hereon 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.

A-7

 

The Debentures of this series are issuable only in fully registered form without coupons in
denominations of $1,000 and any integral multiple thereof. This Global Debenture is exchangeable
for Debentures in definitive form only under certain limited circumstances set forth in the
Indenture. Debentures of this series so issued are issuable only in registered form without
coupons in denominations of [$1,000] and any integral multiple thereof. As provided in the
Indenture and subject to certain limitations therein set forth, Debentures of this series are
exchangeable for a like aggregate principal amount of Debentures of this series of a different
authorized denomination, as requested by the registered Holder surrendering the same.

As set forth in, and subject to the provisions of, the Indenture, no registered owner of any
Debenture will have any right to institute any proceeding with respect to the Indenture or for any
remedy thereunder, unless (i) such registered owner shall have previously given to the Trustee
written notice of a continuing Event of Default with respect to the Debentures of this series, (ii)
the registered owners of not less than 25% in principal amount of the Outstanding Debentures of
this series shall have made written request, and offered reasonable indemnity, to the Trustee to
institute such proceeding as trustee, (iii) the Trustee shall have failed to institute such
proceeding within 60 days and (iv) the Trustee shall not have received from the registered owners
of a majority in principal amount of the outstanding Debentures of this series a direction
inconsistent with such request within such 60-day period; provided, however, that such limitations
do not apply to a suit instituted by the registered owner hereof for the enforcement of payment of
the principal of or any interest on this Debenture on or after the respective due dates expressed
herein.

Unless the Certificate of Authentication hereon has been executed by the Trustee or a duly
appointed Authentication Agent referred to herein, this Debenture shall not be entitled to any
benefit under the Indenture or be valid or obligatory for any purpose.

The Indenture and this Debenture shall be governed and construed in accordance with the laws of the
State of New York.

All terms used in this Debenture which are defined in the Indenture shall have the meanings
assigned to them in the Indenture.

A-8

 

     IN WITNESS WHEREOF, the Company has caused this Instrument to be duly executed.

	 	 	 	 	 
	 	DTE ENERGY COMPANY

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

	 	 	 	 	 
	Date:
	 	 	 	 
	 
	 	 	 	 
	Attest:
	 	 	 	 
	 
	 	 	 	 
	By:
	 	 	 	 
	 

	 	 

Name:
	 	 
	 

	 	Title:	 	 

A-9

 

CERTIFICATE OF AUTHENTICATION

     This is one of the Debentures of the series of Debentures described in the within mentioned
Indenture.

	 	 	 	 	 
	 	THE BANK OF NEW YORK MELLON

TRUST COMPANY, N.A.

    as Trustee

 	 
	 	By:  	 	 
	 	 	Name:  	 	 
	 	 	Title:  	 	 
	 

Date:

A-10

 

     FOR VALUE RECEIVED, the undersigned hereby sell(s), assign(s) and transfer(s) unto

 

(Please insert Social Security or Other Identifying Number of Assignee)

 

(Please print or type name and address, including zip code of assignee)

the within Debenture and all rights thereunder, hereby irrevocably constituting and appointing such
person attorneys to transfer the within Debenture on the books of the Issuer, with full power of
substitution in the premises.

Dated:                    

NOTICE: The signature of this assignment must correspond with the name as written upon the face of
the within Debenture in every particular, without alteration or enlargement or any change whatever
and NOTICE: Signature(s) must be guaranteed by a financial institution that is a member of the
Securities Transfer Agents Medallion Program (“STAMP”), the Stock Exchange, Inc. Medallion
Signature Program (“MSP”). When assignment is made by a guardian, trustee, executor or
administrator, an officer of a corporation, or anyone in a representative capacity, proof of his or
her authority to act must accompany this Note.

A-11

 

[CONVERSION NOTICE

     To convert this Debenture into Common Stock of the Company, check the box:

     To convert only part of this Debenture, state the principal amount to be converted (must be
$1,000 or a multiple of $1,000): $                    

     If you want the stock certificate made out in another person’s name, fill in the form below:

 

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

 

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

Your Signature:        
                   
               Date:    
                   
     
            

(Sign exactly as your name appears on the other side of this Debenture)

*Signature guaranteed by:                                         

By:                                         ]

 

			
	*	 	The Signature must be guaranteed by an institution which is a member of one of the following
recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program
(STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange
Medallion Program (SEMP); or (iv) such other guaranty program acceptable to the Trustee.

A-12

 

[OPTION OF HOLDER TO ELECT PURCHASE ON FUNDAMENTAL CHANGE

     If you want to elect to have this Debenture purchased, in whole or in part, by the Company
pursuant to Section 901 of the Supplemental Indenture, check the following box:

     If you want to have only part of this Debenture purchased by the Company pursuant to Section
901 of the Supplemental Indenture, state the principal amount you want to be purchased (must be
$1,000 or a multiple of $1,000): $                    .

**Signature guaranteed by:                                         

By:                                        ]

 

			
	**	 	The Signature must be guaranteed by an institution which is a member of one of the following
recognized signature guaranty programs: (i) the Securities Transfer Agent Medallion Program
(STAMP); (ii) the New York Stock Exchange Medallion Program (MSP); (iii) the Stock Exchange
Medallion Program (SEMP); or (iv) such other guaranty acceptable to the Trustee.

A-13exv4w11

EXHIBIT 4.11

 

FORM OF

PREFERRED SECURITIES GUARANTEE AGREEMENT

DTE Energy Trust III

Dated as of                         

      

 

 

CROSS REFERENCE TABLE (1)

	 	 	 
	Section of Trust	 	Section of
	Indenture Act of 1939,	 	Preferred Securities
	as amended	 	Guarantee Agreement
	310(a)
	 	4.1(a)
	310(b)
	 	2.8
	310(c)
	 	Inapplicable
	311(a)
	 	2.2
	311(b)
	 	2.2
	311(c)
	 	Inapplicable
	312(a)
	 	2.2
	312(b)
	 	2.2
	312(c)
	 	Inapplicable
	313(a)
	 	2.3
	313(b)
	 	2.3
	313(c)
	 	2.3
	313(d)
	 	2.3
	314(a)
	 	2.4
	314(b)
	 	Inapplicable
	314(c)
	 	2.5
	314(d)
	 	Inapplicable
	314(e)
	 	2.5
	314(f)
	 	Inapplicable
	315(a)
	 	3.1(d); 3.2(a)
	315(b)
	 	2.7(a)
	315(c)
	 	3.1(c)
	315(d)
	 	3.1(d)
	316(a)
	 	2.6; 5.4(a)
	317(a)
	 	3.1(b)
	318(a)
	 	2.1(b)

 

			
	(1)	 	This Cross-Reference Table does not constitute part of the Preferred Securities Guarantee
Agreement and shall not have any bearing upon the interpretation of any of its terms or provisions.

 

 

TABLE OF CONTENTS

	 	 	 	 	 
	 	 	PAGE	 
	ARTICLE I

DEFINITIONS AND INTERPRETATIONS
	 
	 	 	 	 
	SECTION 1.1 Definitions and Interpretations
	 	 	1	 
	 
	 	 	 	 
	ARTICLE II 

TRUST INDENTURE ACT
	 
	 	 	 	 
	SECTION 2.1 Trust Indenture Act: Application
	 	 	5	 
	SECTION 2.2 List of Holders of Securities
	 	 	5	 
	SECTION 2.3 Reports by the Preferred Securities Guarantee Trustee
	 	 	6	 
	SECTION 2.4 Periodic Reports to Preferred Securities Guarantee Trustee
	 	 	6	 
	SECTION 2.5 Evidence of Compliance with Conditions Precedent
	 	 	6	 
	SECTION 2.6 Events of Default; Waiver
	 	 	6	 
	SECTION 2.7 Event of Default; Notice
	 	 	6	 
	SECTION 2.8 Conflicting Interests
	 	 	7	 
	 
	 	 	 	 
	ARTICLE III 

POWERS, DUTIES AND RIGHTS OF

PREFERRED SECURITIES GUARANTEE TRUSTEE
	 
	 	 	 	 
	SECTION 3.1 Powers and Duties of the Preferred Securities Guarantee Trustee
	 	 	7	 
	SECTION 3.2 Certain Rights of Preferred Securities Guarantee Trustee
	 	 	9	 
	SECTION 3.3 Not Responsible for Recitals or Issuance of Guarantee
	 	 	12	 
	 
	 	 	 	 
	ARTICLE IV 

PREFERRED SECURITIES GUARANTEE TRUSTEE
	 
	 	 	 	 
	SECTION 4.1 Preferred Securities Guarantee Trustee; Eligibility
	 	 	12	 
	SECTION 4.2 Appointment, Removal and Resignation of Preferred
Securities Guarantee Trustee
	 	 	12	 
	 
	 	 	 	 
	ARTICLE V 

GUARANTEE
	 
	 	 	 	 
	SECTION 5.1 Guarantee
	 	 	13	 
	SECTION 5.2 Waiver of Notice and Demand
	 	 	14	 
	SECTION 5.3 Obligations Not Affected
	 	 	14	 
	SECTION 5.4 Rights of Holders
	 	 	15	 
	SECTION 5.5 Guarantee of Payment
	 	 	15	 
	SECTION 5.6 Subrogation
	 	 	15	 
	SECTION 5.7 Independent Obligations
	 	 	16	 

 

 

	 	 	 	 	 
	 	 	PAGE	 
	ARTICLE VI

LIMITATION OF TRANSACTIONS; RANKING
	 
	 	 	 	 
	SECTION 6.1 Limitation of Transactions
	 	 	16	 
	SECTION 6.2 Ranking
	 	 	17	 
	 
	 	 	 	 
	ARTICLE VII 

TERMINATION
	 
	 	 	 	 
	SECTION 7.1 Termination 
	 	 	17	 
	 
	 	 	 	 
	ARTICLE VIII

INDEMNIFICATION
	 
	 	 	 	 
	SECTION 8.1 Exculpation
	 	 	17	 
	SECTION 8.2 Indemnification
	 	 	18	 
	SECTION 8.3 Compensation
	 	 	18	 
	 
	 	 	 	 
	ARTICLE IX

MISCELLANEOUS
	 
	 	 	 	 
	SECTION 9.1 Successors and Assigns
	 	 	19	 
	SECTION 9.2 Amendments
	 	 	19	 
	SECTION 9.3 Notices
	 	 	19	 
	SECTION 9.4 Benefit
	 	 	20	 
	SECTION 9.5 Governing Law
	 	 	20	 
	SECTION 9.6 Counterparts
	 	 	20	 

 

 

PREFERRED SECURITIES GUARANTEE AGREEMENT

     This GUARANTEE AGREEMENT (the “Preferred Securities Guarantee”), dated as of           
        , is executed and delivered by DTE Energy Company, a Michigan corporation (the
“Guarantor”), and [The Bank of New York Mellon Trust Company, N.A.], as trustee (the “Preferred
Securities Guarantee Trustee”), for the benefit of the Holders (as defined herein) from time to
time of the Preferred Securities (as defined herein) of DTE Energy Trust III, a Delaware statutory
trust (the “Issuer”).

     WHEREAS, pursuant to an Amended and Restated Trust Agreement (the “Agreement”), dated as of
        , among the trustees of the Issuer named therein, the Guarantor, as sponsor, and the holders from time to time of undivided beneficial interests in the assets of the
Issuer, the Issuer is issuing on the date hereof up to            preferred securities,
liquidation amount $           per preferred security, having an aggregate liquidation amount of
$        designated the            % preferred securities (the “Preferred
Securities”);

     WHEREAS, as incentive for the Holders to purchase the Preferred Securities, the Guarantor
desires irrevocably and unconditionally to agree, to the extent set forth in this Preferred
Securities Guarantee, to pay to the Holders the Guarantee Payments (as defined herein) and to make
certain other payments and fulfill certain other obligations on the terms and conditions set forth
herein; and

     WHEREAS, the Guarantor is concurrently herewith executing and delivering a guarantee agreement
(the “Common Securities Guarantee”) with substantially identical terms to this Preferred Securities
Guarantee for the benefit of the holders of the Common Securities (as defined herein), except that
if an Event of Default (as defined in the Agreement), has occurred and is continuing, the rights of
holders of the Common Securities to receive Guarantee Payments under the Common Securities
Guarantee are subordinated to the rights of Holders to receive Guarantee Payments under this
Preferred Securities Guarantee.

     NOW, THEREFORE, in consideration of the purchase by each Holder, which purchase the Guarantor
hereby agrees shall benefit the Guarantor, the Guarantor executes and delivers this Guarantee for
the benefit of the Holders.

ARTICLE I

DEFINITIONS AND INTERPRETATIONS

SECTION 1.1 Definitions and Interpretations

     In this Preferred Securities Guarantee, unless the context otherwise requires or otherwise
specifies:

     (a) capitalized terms used in this Preferred Securities Guarantee but not defined in the
preamble above have the respective meanings assigned to them in this Section 1.1;

1

 

     (b) terms defined in the Agreement as at the date of execution of this Preferred Securities
Guarantee have the same meaning when used in this Preferred Securities Guarantee unless otherwise
defined in this Preferred Securities Guarantee;

     (c) a term defined anywhere in this Preferred Securities Guarantee, including the recitals,
has the same meaning throughout;

     (d) all references to “the Preferred Securities Guarantee” or “this Preferred Securities
Guarantee” are to this Preferred Securities Guarantee as modified, supplemented or amended from
time to time;

     (e) all references in this Preferred Securities Guarantee to an Article, Section or other
subdivision are to an Article, Section or other subdivision of this Preferred Securities Guarantee;

     (f) a term defined in the Trust Indenture Act has the same meaning when used in this Preferred
Securities Guarantee, unless otherwise defined in this Preferred Securities Guarantee;

     (g) a reference to the singular includes the plural and vice versa;

     (h) the words “include,” “includes” and “including” shall be deemed to be followed by the
phrase “without limitation; and

     (i) the words “herein,” “hereof” and “hereunder” and other words of similar import refer to
this Agreement as a whole and not to any particular Article or Section or other subdivision.

     “Affiliate” has the same meaning given to that term in Rule 405 of the Securities Act of 1933,
as amended, or any successor rule thereunder.

     “Authorized Officer” of a Person means any Person that is authorized to bind such Person.

     “Business Day” means any day other than Saturday, Sunday or any day on which banking
institutions in The City of New York are permitted or required by any applicable law or executive
order to close.

     “Common Securities” means the securities representing common undivided beneficial interests in
the assets of the Issuer.

     “Corporate Trust Office” means the office of the Preferred Securities Guarantee Trustee at
which the corporate trust business of the Preferred Securities Guarantee Trustee shall, at any
particular time, be principally administered, which office at the date of execution of this
Guarantee is located at [700 South Flower Street, Suite 500, Los Angeles, California].

     “Covered Person” means any Holder or beneficial owner of Preferred Securities.

2

 

     “Debentures” means the series of debt securities of the Guarantor issued under the Indenture
(as defined in the Agreement) held by the Property Trustee (as defined in the Agreement) on behalf
of the Issuer.

     “Direction” by a person means a written direction signed: (i) if the Person is a natural
person, by that Person; or (ii) in any other case in the name of such Person by one or more
Authorized Officers of that Person.

     “Event of Default” means a default by the Guarantor on any of its payment or other obligations
under this Preferred Securities Guarantee.

     “Guarantee Payments” means the following payments or distributions, without duplication, with
respect to the Preferred Securities, to the extent not paid or made by the Issuer:

     (i) any accumulated and unpaid Distributions (as defined in the Agreement) that are
required to be paid on such Preferred Securities to the extent the Issuer shall have funds
available therefor,

     (ii) the redemption or repayment price, if any, specified in the Agreement, including
all accumulated and unpaid distributions to the date of redemption or repayment (the
“Redemption or Repayment Price”) with respect to Preferred Securities called or submitted
for redemption or repayment, to the extent the Issuer has funds available therefor, and

     (iii) upon a voluntary or involuntary dissolution, winding-up or termination of the
Issuer (other than in connection with the distribution of Debentures to the Holders in
exchange for Preferred Securities if so provided in the Agreement), the lesser of (A) the
aggregate of the liquidation amount and all accrued and unpaid Distributions on the
Preferred Securities to the date of payment, to the extent the Issuer shall have funds
available therefor, and (B) the amount of assets of the Issuer remaining available for
distribution to Holders in liquidation of the Issuer (in either case, the “Liquidation
Distribution”).

     “Holder” shall mean any holder, as registered on the books and records of the Issuer, of any
Preferred Securities; provided, however, that, in determining whether the Holders of the requisite
percentage of Preferred Securities have given any request, notice, consent or waiver hereunder,
“Holder” shall not include the Guarantor or any Affiliate of the Guarantor.

     “Indemnified Person” means the Preferred Securities Guarantee Trustee, including in its
individual capacity, any Affiliate of the Preferred Securities Guarantee Trustee, or any officers,
directors, shareholders, members, partners, employees, representatives, nominees, custodians or
agents of the Preferred Securities Guarantee Trustee.

3

 

     “Officers’ Certificate” means, with respect to (A) the Guarantor, a certificate signed by the
Chairman of the Board, a Vice Chairman, the President or a Vice President, and by the Treasurer, an
Assistant Treasurer, the Controller, an Assistant Controller, the Secretary or an Assistant
Secretary of the Guarantor and (B) any other Person, a certificate signed by any two Authorized
Officers of such Person. Any Officers’ Certificate delivered with respect to compliance with a
condition or covenant provided for in this Preferred Securities Guarantee shall include:

     (i) a statement that the individuals signing the Officers’ Certificate have read the
covenant or condition and the definitions relating thereto;

     (ii) a brief statement of the nature and scope of the examination or investigation
upon which the statements or opinions contained in such Officers’ Certificate are based;

     (iii) a statement that, in the opinion of each such individual, he or she has made
such examination or investigation as, in such individual’s opinion, is necessary to enable
such individual to express an informed opinion as to whether or not such covenant or
condition has been complied with; and

     (iv) a statement as to whether, in the opinion of such individuals, such condition or
covenant has been complied with.

     [“Other Document” means any instrument or agreement constituting Trust Property, other than
the Debentures, specified in the Agreement.]

     “Person” means a legal person, including any individual, corporation, estate, partnership,
joint venture, association, joint stock company, limited liability company, trust, unincorporated
association or government or any agency or political subdivision thereof, or any other entity of
whatever nature.

     “Property Trustee” means [The Bank of New York Mellon Trust Company, N.A.].

     “Preferred Securities Guarantee Trustee” means [The Bank of New York Mellon Trust Company,
N.A.], until a Successor Preferred Securities Guarantee Trustee has been appointed and has accepted
such appointment pursuant to the terms of this Preferred Securities Guarantee and thereafter means
each such Successor Preferred Securities Guarantee Trustee.

     “Responsible Officer” means, with respect to the Preferred Securities Guarantee Trustee, any
officer within the Corporate Trust Office of the Preferred Securities Guarantee Trustee with direct
responsibility for the Preferred Securities Guarantee Trustee’s obligations under this Preferred
Securities Guarantee and also means, with respect to a particular corporate trust matter, any other
officer to whom such matter is referred because of that Officer’s knowledge of and familiarity with
the particular subject.

4

 

     “Successor Preferred Securities Guarantee Trustee” means a successor Preferred Securities
Guarantee Trustee possessing the qualifications to act as Preferred Securities Guarantee Trustee
under Section 4.1.

     “Trust Indenture Act” means the Trust Indenture Act of 1939, as amended.

ARTICLE II

TRUST INDENTURE ACT

SECTION 2.1 Trust Indenture Act: Application

     (a) This Preferred Securities Guarantee is subject to the provisions of the Trust Indenture
Act that are required to be part of this Preferred Securities Guarantee and shall, to the extent
applicable, be governed by such provisions.

     (b) If and to the extent that any provision of this Preferred Securities Guarantee 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 2.2 List of Holders of Securities

     In accordance with Section 312(a) of the Trust Indenture Act, the Guarantor shall provide to
the Preferred Securities Guarantee Trustee:

     (a) within 14 days after each of the dates as are determined for the Property Trustee pursuant
to Section 2.2(a)(i) of the Agreement, a list, in such form as the Preferred Securities Guarantee
Trustee may reasonably require, of the names and addresses of the Holders (“List of Holders”) as of
such date, provided that the Guarantor shall not be obligated to provide such List of Holders if
the Preferred Securities Guarantee Trustee is the Registrar or at any time the List of Holders does
not differ from the most recent List of Holders given to the Preferred Securities Guarantee Trustee
by the Guarantor; and

     (b) at any other time, within 30 days of receipt by the Guarantor of a written request by the
Preferred Securities Guarantee Trustee for a List of Holders as of a date no more than 14 days
before such List of Holders is given to the Preferred Securities Guarantee Trustee. The Preferred
Securities Guarantee Trustee shall preserve, in as current a form as is reasonably practicable, all
information contained in the List of Holders given to it or which it receives in its capacity as
paying agent or registrar (if acting in such capacity), provided that the Preferred Securities
Guarantee Trustee may destroy any List of Holders previously given to it on receipt of a new List
of Holders.

     The Preferred Securities Guarantee Trustee shall comply with its obligations under Sections
311(a), 311(b) and 312(b) of the Trust Indenture Act.

5

 

SECTION 2.3 Reports by the Preferred Securities Guarantee Trustee

     Within 60 days after [            15] of each year, commencing with the [           15] that first occurs following
the issuance of the Preferred Securities, the Preferred Securities Guarantee Trustee shall provide
to the Holders such reports as are required by Section 313 of the Trust Indenture Act, if any, in
the form and in the manner provided by Section 313 of the Trust Indenture Act. The Preferred
Securities Guarantee Trustee shall also comply with the requirements of Section 313(d) of the Trust
Indenture Act.

SECTION 2.4 Periodic Reports to Preferred Securities Guarantee Trustee

     The Guarantor shall provide to the Preferred Securities Guarantee Trustee such documents,
reports and information as required by Section 314 (if any) and the compliance certificate required
by Section 314 of the Trust Indenture Act in the form, in the manner and at the times required by
Section 314 of the Trust Indenture Act.

SECTION 2.5 Evidence of Compliance with Conditions Precedent

     The Guarantor shall provide to the Preferred Securities Guarantee Trustee such evidence of
compliance with any conditions precedent, if any, provided for in this Preferred Securities
Guarantee that relate to any of the matters set forth in Section 314(c) of the Trust Indenture Act.
Any certificate or opinion required to be given by an officer pursuant to Section 314(c)(1) may be
given in the form of an Officers’ Certificate.

SECTION 2.6 Events of Default; Waiver

     The Holders of not less than a majority in liquidation amount of Preferred Securities may, by
vote or written consent, on behalf of all Holders, waive any past Event of Default and its
consequences. Upon such waiver, any such Event of Default shall cease to exist, and any Event of
Default arising therefrom shall be deemed to have been cured, for every purpose of this Preferred
Securities Guarantee, but no such waiver shall extend to any subsequent or other default or Event
of Default or impair any right consequent thereon.

SECTION 2.7 Event of Default; Notice

     (a) The Preferred Securities Guarantee Trustee shall, within 90 days after a Responsible
Officer of the Preferred Securities Guarantee Trustee obtains actual knowledge of the occurrence of
an Event of Default, transmit by mail, first class postage prepaid, to the Holders, notices of all
such Events of Default actually known to such Responsible Officer of the Preferred Securities
Guarantee Trustee, unless such defaults have been cured before the giving of such notice, provided,
that, except in the case of default in the payment of any Guarantee Payment or, if applicable, in
the delivery of any cash, securities or other property in exchange for or upon conversion or
redemption of or otherwise in accordance with the terms of, any Debenture [or Other Document] or
the Preferred Securities, the Preferred Securities Guarantee Trustee shall be protected in
withholding such notice if and so long as a Responsible Officer of the Preferred

6

 

Securities Guarantee Trustee in good faith determines that the withholding of such notice is
in the interests of the Holders.

     (b) The Preferred Securities Guarantee Trustee shall not be deemed to have knowledge of any
Event of Default except:

     (i) a default in the payment of any Guarantee Payment;

     (ii) any failure to deliver any cash, securities or other property in exchange for or
upon conversion or redemption of or otherwise in accordance with the terms of any Debenture
[or Other Document] or the Preferred Securities, if applicable; and

     (iii) any default as to which the Preferred Securities Guarantee Trustee shall have
received written notice or of which a Responsible Officer of the Preferred Securities
Guarantee Trustee charged with the administration of this Preferred Securities Guarantee
shall have actual knowledge.

     (c) The Guarantor shall file annually within 30 days after [           15] of each year, commencing with
the [           15] that first occurs following the issuance of the Preferred Securities, with the Preferred
Securities Guarantee Trustee in accordance with Section 314(a)(4) of the Trust Indenture Act a
certification as to whether or not it is in compliance with all the conditions applicable to it
under this Preferred Securities Guarantee Agreement.

SECTION 2.8 Conflicting Interests

     (a) If the Preferred Securities Guarantee Trustee has or shall acquire any “conflicting
interest” within the meaning of Section 310(b) of the Trust Indenture Act, the Preferred Securities
Guarantee Trustee shall in all respects comply with the provisions of Section 310(b) of the Trust
Indenture Act.

     (b) The Agreement and the Indenture shall be deemed to be specifically described in this
Preferred Securities Guarantee for the purposes of clause (i) of the first proviso contained in
Section 310(b) of the Trust Indenture Act. [Describe others if applicable]

ARTICLE III

POWERS, DUTIES AND RIGHTS OF

PREFERRED SECURITIES GUARANTEE TRUSTEE

SECTION 3.1 Powers and Duties of the Preferred Securities Guarantee Trustee

     (a) This Preferred Securities Guarantee shall be held by the Preferred Securities Guarantee
Trustee for the benefit of the Holders, and the Preferred Securities Guarantee Trustee shall not
transfer this Preferred Securities Guarantee to any Person except a Holder exercising his or her
rights pursuant to Section 5.4(b) or to a Successor

7

 

Preferred Securities Guarantee Trustee on acceptance by such Successor Preferred Securities
Guarantee Trustee of its appointment to act as Successor Preferred Securities Guarantee Trustee.
The right, title and interest of the Preferred Securities Guarantee Trustee shall automatically
vest in any Successor Preferred Securities Guarantee Trustee, and such vesting and succession of
title shall be effective whether or not conveyancing documents have been executed and delivered
pursuant to the appointment of such Successor Preferred Securities Guarantee Trustee.

     (b) If an Event of Default actually known to a Responsible Officer of the Preferred Securities
Guarantee Trustee has occurred and is continuing, the Preferred Securities Guarantee Trustee shall
enforce this Preferred Securities Guarantee for the benefit of the Holders.

     (c) The Preferred Securities Guarantee Trustee, before the occurrence of any Event of Default
and after the curing or waiver of all Events of Default that may have occurred, shall undertake to
perform only such duties as are specifically set forth in this Preferred Securities Guarantee, and
no implied covenants or obligations shall be read into this Preferred Securities Guarantee against
the Preferred Securities Guarantee Trustee. In case an Event of Default has occurred (that has not
been cured or waived pursuant to Section 2.6) and is actually known to a Responsible Officer of the
Preferred Securities Guarantee Trustee, the Preferred Securities Guarantee Trustee shall exercise
such of the rights and powers vested in it by this Preferred Securities Guarantee, and use the same
degree of care and skill in its exercise thereof, as a prudent person would exercise or use under
the circumstances in the conduct of his or her own affairs.

     (d) No provision of this Preferred Securities Guarantee shall be construed to relieve the
Preferred Securities Guarantee Trustee from liability for its own negligent action, its own
negligent failure to act, its own bad faith or its own willful misconduct, except that:

     (i) prior to the occurrence of any Event of Default and after the curing or waiving of
such Events of Default that may have occurred:

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

     (B) in the absence of bad faith on the part of the Preferred Securities
Guarantee Trustee, the Preferred Securities Guarantee Trustee may conclusively
rely, as to the truth of the statements and the correctness of the opinions
expressed therein, upon any certificates or opinions

8

 

furnished to the Preferred Securities Guarantee Trustee and conforming to the
requirements of this Preferred Securities Guarantee; but in the case of any such
certificates or opinions that by any provision hereof are specifically required to
be furnished to the Preferred Securities Guarantee Trustee, the Preferred
Securities Guarantee Trustee shall be under a duty to examine the same to determine
whether or not they conform to the requirements of this Preferred Securities
Guarantee;

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

     (iii) the Preferred Securities Guarantee 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 liquidation amount of the Preferred
Securities relating to the time, method and place of conducting any proceeding for any
remedy available to the Preferred Securities Guarantee Trustee, or exercising any trust or
power conferred upon the Preferred Securities Guarantee Trustee under this Preferred
Securities Guarantee; and

     (iv) no provision of this Preferred Securities Guarantee shall require the Preferred
Securities Guarantee 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 the Preferred Securities Guarantee Trustee shall have reasonable
grounds for believing that the repayment of such funds or liability is not reasonably
assured to it under the terms of this Preferred Securities Guarantee or if indemnity
reasonably satisfactory to the Preferred Securities Guarantee Trustee against such risk or
liability is not reasonably assured to it.

SECTION 3.2 Certain Rights of Preferred Securities Guarantee Trustee

(a) Subject to the provisions of Section 3.1:

     (i) the Preferred Securities Guarantee Trustee may conclusively rely, and shall be
fully protected in acting or refraining from acting upon, any resolution, certificate,
statement, instrument, opinion, report, notice, request, direction, consent, order, bond,
debenture, note, other evidence of indebtedness or other paper or document believed by it
to be genuine and to have been signed, sent or presented by the proper party or parties;

     (ii) any direction or act of the Guarantor contemplated by this Preferred Securities
Guarantee shall be sufficiently evidenced by a Direction or an Officers’ Certificate;

9

 

     (iii) whenever, in the administration of this Preferred Securities Guarantee, the
Preferred Securities Guarantee Trustee shall deem it desirable that a matter be proved or
established before taking, suffering or omitting any action hereunder, the Preferred
Securities Guarantee Trustee (unless other evidence is herein specifically prescribed)
may, in the absence of negligence, bad faith or willful misconduct on its part, request and
conclusively rely upon an Officers’ Certificate which, upon receipt of such request, shall
be promptly delivered by the Guarantor;

     (iv) the Preferred Securities Guarantee Trustee shall have no duty to see to any
recording, filing or registration of any instrument (or any rerecording, refiling or
reregistration thereof);

     (v) the Preferred Securities Guarantee Trustee may consult with competent legal
counsel or other experts, and the advice or written opinion of such counsel and experts
with respect to legal matters or advice within the scope of such legal counsel’s or
expert’s area of expertise shall be full and complete authorization and protection in
respect of any action taken, suffered or omitted by it hereunder in good faith and in
accordance with such advice or opinion. Such counsel may be counsel to the Guarantor or any
of its Affiliates and may include any of its employees. The Preferred Securities Guarantee
Trustee shall have the right at any time to seek instructions concerning the administration
of this Preferred Securities Guarantee from any court of competent jurisdiction;

     (vi) the Preferred Securities Guarantee Trustee shall be under no obligation to
exercise any of the rights or powers vested in it by this Preferred Securities Guarantee at
the request or direction of any Holder, unless such Holder shall have provided to the
Preferred Securities Guarantee Trustee such security and indemnity, reasonably satisfactory
to the Preferred Securities Guarantee Trustee, against the reasonable costs, expenses
(including reasonable attorneys’ fees and reasonable expenses and the expenses of the
Preferred Securities Guarantee Trustee, agents, nominees or custodians) and liabilities
that might be incurred by it in complying with such request or direction, including such
reasonable advances as may be requested by the Preferred Securities Guarantee Trustee;
provided that, nothing contained in this Section 3.2(a)(vi) shall be taken to relieve the
Preferred Securities Guarantee Trustee, upon the occurrence of an Event of Default, of its
obligation to exercise the rights and powers vested in it by this Preferred Securities
Guarantee;

     (vii) the Preferred Securities Guarantee Trustee shall not be bound to conduct an
investigation into the facts or matters stated in any resolution, certificate, statement,
instrument, opinion, report, notice, request, direction, consent, order, bond, debenture,
note, other evidence of indebtedness or other paper or document, but the Preferred
Securities Guarantee Trustee, in its discretion, may make such further inquiry or
investigation into such facts or matters as it may see fit;

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     (viii) the Preferred Securities Guarantee Trustee may execute any of the trusts or
powers hereunder or perform any duties hereunder either directly or by or through agents,
nominees, custodians or attorneys, and the Preferred Securities Guarantee 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;

     (ix) any action taken by the Preferred Securities Guarantee Trustee or its agents
hereunder shall bind the Holders, and the signature of the Preferred Securities Guarantee
Trustee or its agents alone shall be sufficient and effective to perform any such action,
and no third party shall be required to inquire as to the authority of the Preferred
Securities Guarantee Trustee to so act or as to its compliance with any of the terms and
provisions of this Preferred Securities Guarantee, both of which shall be conclusively
evidenced by the Preferred Securities Guarantee Trustee’s or its agent’s taking such
action;

     (x) whenever in the administration of this Preferred Securities Guarantee the
Preferred Securities Guarantee Trustee shall deem it desirable to receive instructions with
respect to enforcing any remedy or right or taking any other action hereunder, the
Preferred Securities Guarantee Trustee (A) may request instructions from the Holders of a
majority in liquidation amount of the Preferred Securities, (B) may refrain from enforcing
such remedy or right or taking such other action until such instructions are received, and
(C) shall be protected in conclusively relying on or acting in accordance with such
instructions;

     (xi) except as otherwise expressly provided by this Preferred Securities Guarantee,
the Preferred Securities Guarantee Trustee shall not be under any obligation to take any
action that is discretionary under the provisions of this Preferred Securities Guarantee;
and

     (xii) the Preferred Securities Guarantee Trustee shall not be liable for any action
taken, suffered, or omitted to be taken by it in good faith, without negligence, and
reasonably believed by it to be authorized or within the discretion or rights or powers
conferred upon it by this Preferred Securities Guarantee.

     (b) No provision of this Preferred Securities Guarantee shall be deemed to impose any duty or
obligation on the Preferred Securities Guarantee Trustee to perform any act or acts or exercise any
right, power, duty or obligation conferred or imposed on it in any jurisdiction in which it shall
be illegal, or in which the Preferred Securities Guarantee Trustee shall be unqualified or
incompetent in accordance with applicable law, to perform any such act or acts or to exercise any
such right, power, duty or obligation. No permissive power or authority available to the Preferred
Securities Guarantee Trustee shall be construed to be a duty.

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SECTION 3.3 Not Responsible for Recitals or Issuance of Guarantee

     The recitals contained in this Guarantee shall be taken as the statements of the Guarantor,
and the Preferred Securities Guarantee Trustee does not assume any responsibility for their
correctness. The Preferred Securities Guarantee Trustee makes no representation as to the validity
or sufficiency of this Preferred Securities Guarantee.

ARTICLE IV

PREFERRED SECURITIES GUARANTEE TRUSTEE

SECTION 4.1 Preferred Securities Guarantee Trustee; Eligibility

     (a) There shall at all times be a Preferred Securities Guarantee Trustee which shall:

     (i) not be an Affiliate of the Guarantor; and

     (ii) 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 Person permitted by the Securities and Exchange Commission to act as an
institutional trustee under the Trust Indenture Act, authorized under such laws to exercise
corporate trust powers, having a combined capital and surplus of at least Fifty 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 supervising or
examining authority referred to above, then, for the purposes of this Section 4.1(a)(ii),
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.

     (b) If at any time the Preferred Securities Guarantee Trustee shall cease to be eligible to so
act under Section 4.1(a), the Preferred Securities Guarantee Trustee shall immediately resign in
the manner and with the effect set out in Section 4.2(c).

SECTION 4.2 Appointment, Removal and Resignation of Preferred Securities Guarantee Trustee

     (a) Subject to Section 4.2(b), the Preferred Securities Guarantee Trustee may be appointed or
removed without cause at any time:

     (i) until the issuance of any Preferred Securities, by written instrument executed by
the Guarantor;

     (ii) unless an Event of Default shall have occurred and be continuing, after the
issuance of any Securities, by the Guarantor; and

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     (iii) if an Event of Default shall have occurred and be continuing, after the issuance
of the Preferred Securities, by vote or written consent of the Holders of a majority in
liquidation amount of the Preferred Securities.

     (b) The Preferred Securities Guarantee Trustee shall not be removed in accordance with Section
4.2(a) until a Successor Preferred Securities Guarantee Trustee has been appointed and has accepted
such appointment by written instrument executed by such Successor Preferred Securities Guarantee
Trustee and delivered to the Guarantor.

     (c) The Preferred Securities Guarantee Trustee appointed to office shall hold office until a
Successor Preferred Securities Guarantee Trustee shall have been appointed or until its removal or
resignation. The Preferred Securities Guarantee Trustee may resign from office (without need for
prior or subsequent accounting) by an instrument in writing executed by the Preferred Securities
Guarantee Trustee and delivered to the Guarantor, which resignation shall not take effect until a
Successor Preferred Securities Guarantee Trustee has been appointed and has accepted such
appointment by instrument in writing executed by such Successor Preferred Securities Guarantee
Trustee and delivered to the Guarantor and the resigning Preferred Securities Guarantee Trustee.

     (d) If no Successor Preferred Securities Guarantee Trustee shall have been appointed and
accepted appointment as provided in this Section 4.2 within 60 days after delivery to the Guarantor
of an instrument of removal or resignation, the Preferred Securities Guarantee Trustee resigning or
being removed may petition any court of competent jurisdiction for appointment of a Successor
Preferred Securities Guarantee Trustee. Such court may thereupon, after prescribing such notice,
if any, as it may deem proper, appoint a Successor Preferred Securities Guarantee Trustee.

     (e) No Preferred Securities Guarantee Trustee shall be liable for the acts or omissions to act
of any Successor Preferred Securities Guarantee Trustee.

     (f) Upon termination of this Preferred Securities Guarantee or removal or resignation of the
Preferred Securities Guarantee Trustee pursuant to this Section 4.2, the Guarantor shall pay to the
Preferred Securities Guarantee Trustee all amounts due to the Preferred Securities Guarantee
Trustee accrued to the date of such termination, removal or resignation.

ARTICLE V

GUARANTEE

SECTION 5.1 Guarantee

     The Guarantor irrevocably and unconditionally agrees to pay in full to the Holders the
Guarantee Payments (without duplication of amounts theretofore paid by the Issuer), as and when
due, regardless of any defense, right of set-off or counterclaim that the Issuer may have or
assert. The Guarantor’s obligation to make a Guarantee Payment may be satisfied by direct payment
of the required amounts by the Guarantor to the Holders or by causing the Issuer to pay such
amounts to the Holders.

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     In addition, the Guarantor irrevocably and unconditionally agrees to cause the Issuer to
deliver to the Holders such securities and other property as may be deliverable to them in
accordance with the terms of the Preferred Securities, including as a result of any conversion,
exchange, redemption, liquidation or other provision of the Debentures, [the Other Documents] or
the Preferred Securities.

SECTION 5.2 Waiver of Notice and Demand

     The Guarantor hereby waives notice of acceptance of this Preferred Securities Guarantee and of
any liability to which it applies or may apply, presentment, demand for payment, any right to
require a proceeding first against the Issuer or any other Person before proceeding against the
Guarantor, protest, notice of nonpayment, notice of dishonor, notice of redemption and all other
notices and demands.

SECTION 5.3 Obligations Not Affected

     The obligations, covenants, agreements and duties of the Guarantor under this Preferred
Securities Guarantee shall in no way be affected or impaired by reason of the happening from time
to time of any of the following:

     (a) the release or waiver, by operation of law or otherwise, of the performance or observance
by the Issuer of any express or implied agreement, covenant, term or condition relating to the
Preferred Securities to be performed or observed by the Issuer;

     (b) the extension of time for the payment by the Issuer of all or any portion any sums payable
or the performance by the Issuer of any other obligation under, arising out of, or in connection
with, the Preferred Securities (other than an extension of time permitted by the Indenture);

     (c) any failure, omission, delay or lack of diligence on the part of the Holders to enforce,
assert or exercise any right, privilege, power or remedy conferred on the Holders pursuant to the
terms of the Preferred Securities, or any action on the part of the Issuer granting indulgence or
extension of any kind;

     (d) the voluntary or involuntary liquidation, dissolution, sale of any collateral,
receivership, insolvency, bankruptcy, assignment for the benefit of creditors, reorganization,
arrangement, composition or readjustment of debt of, or other similar proceedings affecting, the
Issuer or any of the assets of the Issuer;

     (e) any invalidity of, or defect or deficiency in, the Preferred Securities;

     (f) the settlement or compromise of any obligation guaranteed hereby or hereby incurred; or

     (g) any other circumstance whatsoever that might otherwise constitute a legal or equitable
discharge or defense of a guarantor, it being the intent of this Section 5.3 that
the obligations of the Guarantor hereunder shall be absolute and unconditional under any and
all circumstances.

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     There shall be no obligation of the Holders to give notice to, or obtain the consent of, the
Guarantor with respect to the happening of any of the foregoing.

SECTION 5.4 Rights of Holders

     (a) The Holders of a majority in liquidation amount of the Preferred Securities have the right
to direct the time, method and place of conducting of any proceeding for any remedy available to
the Preferred Securities Guarantee Trustee in respect of this Preferred Securities Guarantee or
exercising any trust or power conferred upon the Preferred Securities Guarantee Trustee under this
Preferred Securities Guarantee.

     (b) If the Preferred Securities Guarantee Trustee fails to enforce this Preferred Securities
Guarantee, any Holder may institute a legal proceeding directly against the Guarantor to enforce
its rights under this Preferred Securities Guarantee, without first instituting a legal proceeding
against the Issuer, the Preferred Securities Guarantee Trustee or any other Person. Notwithstanding
the foregoing, if the Guarantor has failed to make a Guarantee Payment or to perform any of its
other obligations under Section 5.1, a Holder may directly institute a proceeding in the Holder’s
own name against the Guarantor for enforcement of this Preferred Securities Guarantee for the
portion of such Guarantee Payment or the performance of such other obligation to which such Holder
is entitled. The Guarantor waives any right or remedy to require that any action on this Preferred
Securities Guarantee be brought first against the Issuer or any other person or entity before
proceeding directly against the Guarantor.

SECTION 5.5 Guarantee of Payment

     This Preferred Securities Guarantee creates a guarantee of payment and not of collection. This
Preferred Securities Guarantee will not be discharged except by payment of the Guarantee Payments
in full (to the extent not paid by the Issuer) or upon distribution of Debentures to Holders as
provided in the Agreement.

SECTION 5.6 Subrogation

     The Guarantor shall be subrogated to all rights, if any, of the Holders against the Issuer in
respect of any amounts paid to such Holders by the Guarantor under this Preferred Securities
Guarantee; provided, however, that the Guarantor shall not (except to the extent required by
mandatory provisions of law) be entitled to enforce or exercise any right that it may acquire by
way of subrogation or any indemnity, reimbursement or other agreement, in all cases as a result of
payment under this Preferred Securities Guarantee, if, at the time of any such payment, any amounts
are due and unpaid under this Preferred Securities Guarantee. If any amount shall be paid or
property delivered to the Guarantor in violation of the preceding sentence, the Guarantor agrees to
hold such amount or property in trust for the Holders and to pay over such amount or deliver such
property to the Holders entitled thereto.

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SECTION 5.7 Independent Obligations

     The Guarantor acknowledges that its obligations hereunder are independent of the obligations
of the Issuer with respect to the Preferred Securities, and that the Guarantor shall be liable as
principal and as debtor hereunder to make Guarantee Payments pursuant to the terms of this
Preferred Securities Guarantee notwithstanding the occurrence of any event referred to in
subsections (a) through (g), inclusive, of Section 5.3 hereof.

ARTICLE VI

LIMITATION OF TRANSACTIONS; RANKING

SECTION 6.1 Limitation of Transactions

     So long as any Preferred Securities remain outstanding, the Guarantor shall not:

     (a) declare or pay any dividends or distributions on, or redeem, purchase, acquire, or make a
liquidation payment with respect to, any of the Guarantor’s capital stock (which includes common
and preferred stock);

     (b) make any payment of principal, interest or premium, if any, on or repay or repurchase or
redeem any debt securities of the Guarantor that rank pari passu with or junior in right of payment
to the Debentures; or

     (c) make any guarantee payments with respect to any guarantee by the Guarantor of the debt
securities of any subsidiary thereof or any other party if such guarantee ranks pari passu or
junior in right of payment to the Debentures

(other than (A) dividends or distributions in shares of, or options, warrants or rights to
subscribe for or purchase shares of, common stock of the Guarantor, (B) any declaration of a
dividend in connection with the implementation of a stockholders’ rights plan, or the issuance of
stock under any such plan in the future, or the redemption or repurchase of any such rights
pursuant thereto, (C) payments under the Preferred Securities Guarantee and any Other Documents,
(D) as a result of a reclassification of the Guarantor’s capital stock or the exchange or the
conversion of one class or series of the Guarantor’s capital stock for another class or series of
the Guarantor’s capital stock, (E) the purchase of fractional interests in shares of the
Guarantor’s capital stock pursuant to the conversion or exchange provisions of such capital stock
or the security being converted or exchanged, and (F) purchases of common stock related to the
issuance of common stock or rights under any of the Guarantor’s benefit plans for its directors,
officers or employees or any of the Guarantor’s dividend reinvestment plans) if at such time (i)
there shall have occurred any event of which the Guarantor has actual knowledge that is, or with
the giving of notice or the lapse of time, or both, would be an Event of Default, (ii) the
Guarantor shall be in default with respect to its payment or other obligations under Section 5.1 of
this Preferred Securities Guarantee or (iii) , if the terms of the Debentures provide for the
deferral of the obligation of the Guarantor, as issuer of the Debenture, to pay interest thereon,
whether at the option of the Guarantor or another Person or otherwise, a notice of deferral has
been given and not rescinded or any interest deferral
period shall have commenced and be continuing. [insert or modify the foregoing provision as
appropriate]

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SECTION 6.2 Ranking

     This Preferred Securities Guarantee will constitute an unsecured obligation of the Guarantor
and will rank [insert applicable ranking, i.e., equal to Debentures, subordinate, senior or
otherwise]

ARTICLE VII

TERMINATION

SECTION 7.1 Termination

     This Preferred Securities Guarantee shall terminate upon (a) full payment of the Redemption or
Repayment Price of all Preferred Securities, (b) the conversion or exchange of all the Preferred
Securities and the full payment of any related amounts or (c) full payment of the amounts payable
or delivery of securities or other property deliverable upon liquidation of the Issuer, in each
case, in accordance with the terms of the Agreement. Notwithstanding the foregoing, this Preferred
Securities Guarantee will continue to be effective or will be reinstated, as the case may be, if at
any time any Holder must restore payment of any sums paid or other property distributed under the
Preferred Securities or under this Preferred Securities Guarantee.

ARTICLE VIII

INDEMNIFICATION

SECTION 8.1 Exculpation

     (a) No Indemnified Person shall be liable, responsible or accountable in damages or otherwise
to the Guarantor or any Covered Person for any loss, damage or claim incurred by reason of any act
or omission performed or omitted by such Indemnified Person in good faith in accordance with this
Preferred Securities Guarantee and in a manner that such Indemnified Person reasonably believed to
be within the scope of the authority conferred on such Indemnified Person by this Preferred
Securities Guarantee or by law, except that an Indemnified Person shall be liable for any such
loss, damage or claim incurred by reason of such Indemnified Person’s negligence, bad faith or
willful misconduct with respect to such acts or omissions.

     (b) An Indemnified Person shall be fully protected in relying in good faith upon the records
of the Guarantor and upon such information, opinions, reports or statements presented to the
Guarantor by any Person as to matters the Indemnified Person reasonably believes are within such
other Person’s professional or expert competence and who has been selected with reasonable care by
or on behalf of the Guarantor, including information, opinions, reports or statements as to the
value and amount of the assets, liabilities, profits, losses, or any other facts pertinent to the
existence and amount of assets from which Distributions to Holders might properly be paid.

17

 

SECTION 8.2 Indemnification

     (a) To the fullest extent permitted by applicable law, the Guarantor agrees to indemnify and
hold harmless each Indemnified Person from and against any loss, damage or claim incurred by such
Indemnified Person by reason of any act or omission performed or omitted by such Indemnified Person
in good faith in accordance with this Preferred Securities Guarantee and in a manner such
Indemnified Person reasonably believed to be within the scope of authority conferred on such
Indemnified Person by this Preferred Securities Guarantee, except that no Indemnified Person shall
be entitled to be indemnified in respect of any loss, damage or claim incurred by such Indemnified
Person by reason of negligence, bad faith or willful misconduct with respect to such acts or
omissions.

     (b) To the fullest extent permitted by applicable law, reasonable out-of-pocket expenses
(including reasonable legal fees) incurred by an Indemnified Person in defending any claim, demand,
action, suit or proceeding shall, from time to time, be advanced by the Guarantor prior to the
final disposition of such claim, demand, action, suit or proceeding upon receipt by the Guarantor
of an undertaking by or on behalf of the Indemnified Person to repay such amount if it shall be
determined that the Indemnified Person is not entitled to be indemnified as authorized in Section
8.2(a).

     (c) The provisions set forth in this Section 8.2 shall survive the termination of the
Preferred Securities Guarantee and any resignation or removal of the Preferred Securities Guarantee
Trustee.

SECTION 8.3 Compensation

     The Guarantor agrees:

     (a) to pay to the Preferred Securities Guarantee Trustee from time to time such compensation
as shall be agreed in writing between the Guarantor and the Preferred Securities Guarantee Trustee
for all services rendered by it hereunder (which compensation shall not be limited by any provision
of law in regard to the compensation of a trustee of an express trust); and

     (b) to reimburse the Preferred Securities Guarantee Trustee upon its request for reasonable
expenses, disbursements and advances incurred or made by the Preferred Securities Guarantee Trustee
in accordance with any provision of this Preferred Securities Guarantee (including the reasonable
compensation and the expenses and advances of its agents and counsel), except any such expense or
advance as may be attributable to its negligence, willful misconduct or bad faith.

18

 

ARTICLE IX

MISCELLANEOUS

SECTION 9.1 Successors and Assigns

     All guarantees and agreements contained in this Preferred Securities Guarantee shall bind the
successors, assigns, receivers, trustees and representatives of the Guarantor and shall inure to
the benefit of the Holders of the Preferred Securities then outstanding.

SECTION 9.2 Amendments

     Except with respect to any changes that do not adversely affect the rights of Holders (in
which case no consent of Holders will be required), this Preferred Securities Guarantee may only be
amended while any Preferred Securities are outstanding with the prior approval of the Holders of at
least a majority in liquidation amount (including the stated amount that would be paid on
redemption, liquidation or otherwise, plus accrued and unpaid Distributions to the date upon which
the voting percentages are determined) of all the outstanding Preferred Securities covered by the
Preferred Securities Guarantee. The provisions of Section 12.2 of the Agreement with respect to
meetings of Holders apply to the giving of such approval.

SECTION 9.3 Notices

     All notices provided for in this Preferred Securities Guarantee shall be in writing, duly
signed by the party giving such notice, and shall be delivered, telecopied or mailed by registered
or certified mail, as follows:

     (a) If given to the Preferred Securities Guarantee Trustee, at the Preferred Securities
Guarantee Trustee’s mailing address set forth below (or such other address as the Preferred
Securities Guarantee Trustee may give notice of to the Holders of the Preferred Securities):

[The Bank of New York Mellon Trust Company, N.A.

700 South Flower Street

Suite 500

Los Angeles, California

Attention:            ]

     (b) If given to the Guarantor, at the Guarantor’s mailing address set forth below (or such
other address as the Guarantor may give notice of to the Holders):

DTE Energy Company

One Energy Plaza

Detroit, Michigan 48226-1279

Attention:

     (c) If given to any Holder, at the address set forth on the books and records of the Issuer.

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     All such notices shall be deemed to have been given when received in person, telecopied with
receipt confirmed, or mailed by first class mail, postage prepaid except that if a notice or other
document is refused delivery or cannot be delivered because of a changed address of which no notice
was given, such notice or other document shall be deemed to have been delivered on the date of such
refusal or inability to deliver.

SECTION 9.4 Benefit

     This Preferred Securities Guarantee is solely for the benefit of the Holders and, subject to
Section 3.1(a), is not separately transferable from the Preferred Securities.

SECTION 9.5 Governing Law

     THIS PREFERRED SECURITIES GUARANTEE SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN
ACCORDANCE WITH, THE LAWS OF THE STATE OF            WITHOUT REGARD TO CONFLICTS OF
LAWS PRINCIPLES THEREOF.

SECTION 9.6 Counterparts.

     The parties may sign any number of copies of this Preferred Securities Guarantee. Each signed
copy shall be an original, but all of them together represent the same agreement. Any signed copy
shall be sufficient proof of this Preferred Securities Guarantee.

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     THIS PREFERRED SECURITIES GUARANTEE is executed as of the day and year first above written.

	 	 	 	 	 	 	 
	 	 	DTE ENERGY COMPANY

as Guarantor	 	 
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

Name:
	 	 
	 

	 	 	 	Title:	 	 
	 
	 	 	 	 	 	 
	 	 	[THE BANK OF NEW YORK MELLON
TRUST COMPANY, N.A.]

as Preferred Securities Guarantee Trustee
	 
	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

Name:
	 	 
	 

	 	 	 	Title:	 	 

21

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