Document:

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                                                                    Exhibit 4.12

                               DTE ENERGY COMPANY
                                       AND
                           BNY MIDWEST TRUST COMPANY,
                                     TRUSTEE

                                   ----------

                             SUPPLEMENTAL INDENTURE
                           DATED AS OF

                                   ----------

                SUPPLEMENTING THE AMENDED AND RESTATED INDENTURE
                            DATED AS OF APRIL 9, 2001

                                  PROVIDING FOR

                SERIES              % SUBORDINATED DEBENTURES DUE

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     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 BNY MIDWEST TRUST COMPANY, an Illinois trust company, 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:

                                        2

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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).]

                                        3

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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.]

                                        4

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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.]

                                        6

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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

                                        7

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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.]

     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

                                        9

<PAGE>

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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<PAGE>

     [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:

<TABLE>
<CAPTION>
                       Acceleration Amount per
                                     principal
Date of declaration   amount of Stated Maturity
-------------------   -------------------------
<S>                   <C>

</TABLE>

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.]

                                       11

<PAGE>

     (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

<PAGE>

     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 BBB- by Standard & Poor's Ratings Services or Baa3 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

<PAGE>

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

<PAGE>

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

<PAGE>

     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

<PAGE>

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

<PAGE>

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

<PAGE>

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

<PAGE>

     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

<PAGE>

     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

<PAGE>

     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

<PAGE>

     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

                                       23

<PAGE>

treated as issued in exchange for the principal amount of the Debenture being
converted pursuant to the provisions hereof.

     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

<PAGE>

     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

<PAGE>

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

<PAGE>

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

<PAGE>

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

                                       28

<PAGE>

adjusted Conversion Price, and briefly stating the facts requiring the
adjustment and the manner of computing it.

     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

<PAGE>

     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

<PAGE>

          (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.

                                       31

<PAGE>

     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.

                                       32

<PAGE>

     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

                                       33

<PAGE>

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.

     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;

                                       34

<PAGE>

     (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

<PAGE>

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

<PAGE>

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.]

                                       37

<PAGE>

                                  [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;

                                       38

<PAGE>

          (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

                                       39

<PAGE>

Debenture pursuant to Sections 901 through 906 also apply to the purchase of
such portion of such Debenture.

     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

<PAGE>

     (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.

                                       41

<PAGE>

     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

<PAGE>

     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:

                                        BNY MIDWEST TRUST COMPANY

                                        By: ____________________________________
                                        Name:
                                        Title:

                                       43

<PAGE>

                                    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

<PAGE>

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

<PAGE>

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 BNY
Midwest Trust Company, an Illinois trust company, 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

<PAGE>

[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

<PAGE>

[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

<PAGE>

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:

<TABLE>
<CAPTION>
                       Acceleration Amount per
                                     principal
Date of declaration   amount of Stated Maturity
-------------------   -------------------------
<S>                   <C>

</TABLE>

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

<PAGE>

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

<PAGE>

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

<PAGE>

     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

<PAGE>

                          CERTIFICATE OF AUTHENTICATION

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

                                        BNY MIDWEST TRUST COMPANY
                                        as Trustee

                                        By: ____________________________________
                                        Name:
                                        Title:

Date:

                                      A-10

<PAGE>

     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

<PAGE>

                               [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

<PAGE>

            [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-13<PAGE>

                                                                    Exhibit 4.13

================================================================================

                                     FORM OF

                    PREFERRED SECURITIES GUARANTEE AGREEMENT

                              DTE Energy Trust III

                          Dated as of

================================================================================

<PAGE>

                            CROSS REFERENCE TABLE (1)

<TABLE>
<CAPTION>
   Section of Trust           Section of
Indenture Act of 1939,   Preferred Securities
      as amended          Guarantee Agreement
----------------------   --------------------
<S>                      <C>
        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)
</TABLE>

----------
(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.

<PAGE>

                                TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
                                    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
</TABLE>

<PAGE>

<TABLE>
<S>                                                                          <C>
                                   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
</TABLE>

<PAGE>

                    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
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

<PAGE>

     (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

<PAGE>

     "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

<PAGE>

     "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 Trust Company, N.A.].

     "Preferred Securities Guarantee Trustee" means [The Bank of New York 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

<PAGE>

     "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

<PAGE>

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

<PAGE>

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

<PAGE>

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

<PAGE>

          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

<PAGE>

          (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;

                                       10

<PAGE>

          (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.

                                       11

<PAGE>

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

                                       12

<PAGE>

          (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.

                                       13

<PAGE>

     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

                                       14

<PAGE>

the obligations of the Guarantor hereunder shall be absolute and unconditional
under any and all circumstances.

     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.

                                       15

<PAGE>

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

                                       16

<PAGE>

period shall have commenced and be continuing. [insert or modify the foregoing
provision as appropriate]

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

<PAGE>

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

<PAGE>

                                   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 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
          2000 2nd Avenue
          Detroit, Michigan 48226-1279
          Attention:

                                       19

<PAGE>

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

     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.

                                       20

<PAGE>

     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 TRUST COMPANY,
                                        N.A.]
                                        as Preferred Securities Guarantee
                                        Trustee

                                        By: _________________________________
                                        Name:
                                        Title:

                                       21

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00109-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00109-of-00352.parquet"}]]