BURLINGTON NORTHERN SANTA FE CORP
S-3/A, 1995-11-22
RAILROADS, LINE-HAUL OPERATING
Previous: BUFFALO EQUITY FUND INC, NSAR-A, 1995-11-22
Next: FOOD 4 LESS HOLDINGS INC /DE/, 10-Q, 1995-11-22



<PAGE>   1
   
  As filed with the Securities and Exchange Commission, Pursuant to EDGAR, on
                               November 22, 1995
                                                     Registration No. 33-64209
    
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549
   
                        PRE-EFFECTIVE AMENDMENT NO. 1
                                      to
    
                          ____________________________

                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933

                          ____________________________


                    BURLINGTON NORTHERN SANTA FE CORPORATION
             (Exact name of registrant as specified in its charter)

               Delaware                                    41-1804964
      (State or other jurisdiction of                   (I.R.S. Employer
    incorporation or organization)                     Identification No.)
                 

<TABLE>
<S>                                                       <C>
  3800 Continental Plaza, 777 Main Street                            Jeffrey R. Moreland, Esquire
         Fort Worth, Texas 76102                               3800 Continental Plaza, 777 Main Street
             (817) 333-2000                                           Fort Worth, Texas  76102
 (Address, including zip code, and telephone                                 (817) 333-2000
number, including area code, of registrant's               (Name, address, including zip code, and telephone
        principal executive offices)                      number, including area code, of agent for service)

</TABLE>

                          ____________________________


                                   Copies to:

         James J. Junewicz                        Robert M. Thomas, Jr.
        Mayer, Brown & Platt                      Sullivan & Cromwell
     190 South LaSalle Street                      125 Broad Street 
     Chicago, Illinois  60603                   New York, New York  10004
          (312) 782-0600                              (212) 558-4000


                          ____________________________


APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:  From time to
time as determined by market conditions after this Registration Statement
becomes effective.

         If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box. [ ]

         If any of the securities being registered on this Form are to be
offered on a delayed or continuous basis pursuant to Rule 415 under the
Securities Act of 1933, other than securities offered only in connection with
dividend or interest reinvestment plans, check the following box. [x]

         If this Form is filed to register additional securities for an
offering pursuant to Rule 462(b) under the Securities Act, please check the
following box and list the Securities Act registration statement number of the
earlier effective registration statement for the same offering. [ ]

         If this Form is a post-effective amendment filed pursuant to rule
462(c) under the Securities Act, check the following box and list the
Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ]

         If delivery of the prospectus is expected to be made pursuant to Rule
434, please check the following box.[ ]

   
    

   
    
                       CALCULATION OF REGISTRATION FEE


   
<TABLE>
<CAPTION>

                                                      Proposed            Proposed
                                                      maximum             maximum             Amount of
   Title of each class of          Amount to       offering price        aggregate          registration
  securities to be registered    be registered        per unit        offering price(1)         fee
- ------------------------------------------------------------------------------------------------------------
<S>                            <C>                     <C>            <C>                   <C>                 
       Debt Securities          $1,000,000,000          100%          $1,000,000,000(2)      $344,827.59(3)
============================================================================================================
</TABLE>
    

(1)   Estimated pursuant to Rule 457 under the Securities Act of 1933 solely for
      the purpose of calculating the registration fee.

(2)   Or, if any Debt Securities are issued (i) with a principal amount
      denominated in a foreign currency (including a composite currency), such
      principal amount as shall result in an aggregate initial offering price 
      the equivalent of $1,000,000,000 or (ii) at an original issue discount, 
      such greater principal amount as shall result in an aggregate initial 
      offering price of $1,000,000,000.

(3)   $200,000 previously paid in connection with the initial filing of the
      registration statement on November 14, 1995.



   
    

   
    

     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
================================================================================
<PAGE>   2

   
                 SUBJECT TO COMPLETION, DATED NOVEMBER 22, 1995
    



                    BURLINGTON NORTHERN SANTA FE CORPORATION


                                Debt Securities


                               _________________



         Burlington Northern Santa Fe Corporation ("BNSF" or the "Company") may
from time to time offer debt securities consisting of bonds, debentures, notes,
or other evidences of indebtedness in one or more series at an aggregate
initial offering price not to exceed $1,000,000,000 or its equivalent in any
other currency or composite currency ("Debt Securities").  The Debt Securities
may be offered as separate series in amounts, at prices, and on terms to be
determined at the time of sale.  The accompanying Prospectus Supplement sets
forth with regard to the series of Debt Securities in respect of which this
Prospectus is being delivered the title, aggregate principal amount,
denominations (which may be in United States dollars, in any other currency or
in a composite currency), maturity, rate, if any (which may be fixed or
variable), and time of payment of any interest, any terms for redemption at the
option of the Company or the holder, any terms for sinking fund payments, any
listing on a securities exchange, and the initial public offering price and any
other terms in connection with the offering and sale of such Debt Securities.

         The Company may sell Debt Securities to or through one or more
underwriters or dealers, and also may sell Debt Securities directly to other
purchasers or through agents.  The accompanying Prospectus Supplement sets
forth the names of any underwriters or agents involved in the sale of the Debt
Securities in respect of which this Prospectus is being delivered, the
principal amounts, if any, to be purchased by underwriters and the
compensation, if any, of such underwriters or agents.  See "Plan of
Distribution" for possible indemnification arrangements for underwriters,
agents, and their controlling persons.

         This Prospectus may not be used to consummate sales of securities
unless accompanied by a Prospectus Supplement.

                                _______________


    THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES
         AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR
            HAS THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE
                 SECURITIES COMMISSION PASSED UPON THE ACCURACY
                      OR ADEQUACY OF THIS PROSPECTUS.  ANY
                         REPRESENTATION TO THE CONTRARY
                             IS A CRIMINAL OFFENSE.


                                 ______________



                The date of this Prospectus is [       ], 1995.

INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT.  A
REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION.  THESE SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT BECOMES
EFFECTIVE.  THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.

<PAGE>   3

                             AVAILABLE INFORMATION

         The Company and Burlington Northern Inc. ("BNI") are subject to the
informational requirements of the Securities Exchange Act of 1934, as amended
(the "Exchange Act") and in accordance therewith file reports, proxy statements
and other information with the Securities and Exchange Commission (the
"Commission"); Santa Fe Pacific Corporation ("SFP") was subject to the
informational requirements of the Exchange Act prior to November 13, 1995.
Reports, proxy and information statements and other information filed with the
Commission can be inspected and copied during normal business hours at the
public reference facilities maintained by the Commission at Room 1024, 450
Fifth Street, N.W., Washington, D.C. 20549, and should be available at its
regional offices at 7 World Trade Center, Thirteenth Floor, New York, New York
10048; and 500 West Madison Street, Suite 1400, Chicago, Illinois 60661.
Copies of such material can be obtained at prescribed rates from the Public
Reference Section of the Commission, 450 Fifth Street, N.W., Washington, D.C.
20549.  Such reports, proxy and information statements, and other information
concerning the Company can also be inspected at the offices of the New York
Stock Exchange (the "NYSE"), 20 Broad Street, New York, New York 10005, the
Chicago Stock Exchange Incorporated, One Financial Place, 440 South LaSalle
Street, Chicago, Illinois 60605, and the Pacific Stock Exchange, 301 Pine
Street, San Francisco, California 94104.

   
         This Prospectus constitutes a part of a registration statement on Form
S-3 (together with all amendments and exhibits, the "Registration Statement")
filed by the Company (File No. 33-64209) with the Commission under the
Securities Act of 1933, as amended (the "Securities Act").  This Prospectus
omits certain of the information contained in the Registration Statement, and
reference is hereby made to the Registration Statement and to the exhibits
relating thereto for further information with respect to the Company and the
Debt Securities offered hereby.  Any statements contained herein concerning the
provisions of any document are not necessarily complete, and, in each instance,
reference is made to the copy of such document filed as an exhibit to the
Registration Statement or otherwise filed with the Commission.  Each such
statement is qualified in its entirety by such reference.
    


                      DOCUMENTS INCORPORATED BY REFERENCE

   
         The following documents previously filed by the Company under the
Exchange Act with the Commission are incorporated herein by reference:  (1)
Quarterly Report on Form 10-Q for quarter ended September 30, 1995; and (2)
Current Report on Form 8-K dated September 22, 1995 (and Form 8-K/A, Amendment
No. 1 with respect thereto).
    

   
         The following documents previously filed by BNI under the Exchange Act
with the Commission are incorporated herein by reference: (1) Annual Report on
Form 10-K for the year ended December 31, 1994; (2) Quarterly Reports on Form
10-Q for the quarters ended March 31, 1995, June 30, 1995, and September 30,
1995; and (3) the Current Reports on Form 8-K dated January 19, 1995, January
24, 1995 (and Form 8-K/A with respect thereto), and September 22, 1995.
    

   
         The following documents previously filed by SFP under the Exchange Act
with the Commission are incorporated herein by reference: (1) Annual Report on
Form 10-K for the year ended December 31, 1994 (and Form 10-K/A with respect
thereto); (2) Quarterly Reports on Form 10-Q for the quarters ended March 31, 
1995 and June 30, 1995; and (3) the Current Reports on Form 8-K dated January 
18, 1995, January 24, 1995, February 21, 1995, March 17, 1995, April 19, 1995,
May 31, 1995, and September 22, 1995.
    

         All documents filed by the Company pursuant to Sections 13(a), 13(c),
14, or 15(d) of the Exchange Act subsequent to the date of this Prospectus and
prior to the termination of the Offering shall be deemed to be incorporated by
reference herein and to be a part hereof from the date of filing of such
documents.  Any statement contained in a document incorporated or deemed to be
incorporated by reference herein shall be deemed to be modified or superseded
for purposes of this Prospectus to the extent that a statement contained herein
or in any other





                                       2
<PAGE>   4

subsequently filed document which also is or is deemed to be incorporated by
reference herein modifies or supersedes such statement.  Any such statement so
modified or superseded shall not be deemed, except as so modified or
superseded, to constitute a part of this Prospectus.

         The Company will provide without charge to each person to whom this
Prospectus has been delivered a copy of any or all of the documents referred to
above which have been or may be incorporated by reference herein other than
exhibits to such documents (unless such exhibits are specifically incorporated
by reference therein).  Requests for such copies should be directed to
Burlington Northern Santa Fe Corporation, 3800 Continental Plaza, 777 Main
Street, Fort Worth, Texas 76102, Attention: Corporate Secretary, telephone
number (817) 333-2000.

         Unless otherwise indicated, currency amounts in the Prospectus and any
Prospectus Supplement are stated in United States dollars ("$" or "dollars").





                                       3
<PAGE>   5

                                  THE COMPANY

   
         The Company is engaged primarily in railroad transportation through
its two principal indirect subsidiaries, Burlington Northern Railroad Company
("BNRR") and The Atchison, Topeka and Santa Fe Railway Company ("ATSF").  Both
railroads are major Class I carriers.  Through those subsidiaries, the Company
operates the largest railroad network in the United States, with approximately
31,000 route miles reaching across 27 states and two Canadian provinces as of
December 31, 1994.
    

   
         The Company serves all major ports in the western United States,
certain Mexican and Canadian gateways and Gulf ports, important gateways to the
eastern United States and most major cities in the Pacific Northwest and in the
midwestern and southwestern United States.  The principal cities served by the
Company's rail subsidiaries include Albuquerque, Billings, Birmingham, 
Cheyenne, Chicago, Denver, Des Moines, Duluth/Superior, Fargo/Moorhead, Fort 
Worth/Dallas, Galveston, Houston, Kansas City, Los Angeles, Lincoln, Memphis, 
Mobile, Omaha, Pensacola, Phoenix, Portland, St. Louis, St. Paul/Minneapolis, 
the San Francisco Bay area, Seattle, Spokane, Springfield (Missouri), Tacoma, 
Tulsa, Wichita, Vancouver (British Columbia), Winnipeg (Manitoba) and the 
United States/Mexico crossings of El Paso and San Diego.
    

         In addition to direct single line service, the Company has interline
rail carrier relationships and voluntary coordination agreements, trackage
agreements, haulage agreements and cooperative service agreements with other
railroads.  Through such agreements, the Company has extended its service into
the Northeast and Southeast regions of the United States.

         The Company derives a substantial portion of its revenues from the
transportation of coal, agricultural commodities and intermodal transportation.
Other significant aspects of the Company's rail business include the
transportation of forest products, chemicals and plastics, consumer products,
minerals, petroleum, iron and steel, vehicles and machinery, and aluminum,
nonferrous metals and ores.

         On September 22, 1995, BNI and SFP consummated a business combination
(the "Merger") pursuant to which each became a direct or indirect wholly owned
subsidiary of the Company.  The Company was incorporated in the State of
Delaware on December 16, 1994 for the purpose of effecting the Merger.  The
Current Report on Form 8-K, as amended (Date of earliest event reported:
September 22, 1995) and incorporated herein by reference, contains pro forma
financial information about the Company.

         The Company's principal executive offices are located at 3800
Continental Plaza, 777 Main Street, Fort Worth, Texas 76102, telephone number
(817) 333-2000.





                                       4
<PAGE>   6

                       RATIO OF EARNINGS TO FIXED CHARGES

   
         The following table sets forth the ratio of earnings to fixed charges
of the Company for each of the five years ended December 31, 1994, and for the
nine month periods ended September 30, 1995 and 1994. The ratios reflect the
historical results for BNI only in all periods reported, except for the nine
months ended September 30, 1995 which includes SFP results from September 22,
1995 through September 30, 1995.
    

   
<TABLE>
<CAPTION>
                                          Nine Months Ended
                                           September 30,                    Year Ended December 31,         
                                          ---------------      ---------------------------------------------
                                          1995        1994     1994      1993      1992       1991      1990
                                          ----        ----     ----      ----      ----       ----      ----
<S>                                       <C>        <C>       <C>      <C>       <C>        <C>       <C>
Earnings to Fixed Charges(1)              3.57X      3.36X     3.70X    3.19X     2.58X      (2)       2.01X

</TABLE>
    

   
(1)      For purposes of this ratio, earnings are calculated by adding fixed
         charges (excluding capitalized interest) to income (loss) from
         continuing operations.  Fixed charges consist of interest on
         indebtedness (including amortization of debt discount and premium) and
         the portion of rental expense under long term operating leases
         representative of an interest factor.
    

   
(2)      The ratio of earnings to fixed charges, before the 1991 special
         charge  of $708 million, was 1.65X.  Additional earnings of $490
         million for the year ended December 31, 1991 would have been necessary
         to cover fixed charges.
    


                                USE OF PROCEEDS

         Unless otherwise specified in the applicable Prospectus Supplement,
net proceeds from the sale of the Debt Securities will be used for general
corporate purposes, including working capital, capital expenditures and debt
repayment.


                         DESCRIPTION OF DEBT SECURITIES

         The Debt Securities are to be issued under an Indenture (the
"Indenture"), between the Company and The First National Bank of Chicago, as
Trustee (the "Trustee"), a copy of which is filed as an exhibit to the
Registration Statement of which this Prospectus is a part.  The Debt Securities
may be issued from time to time in one or more series.  The particular terms of
each series, or of Debt Securities forming a part of a series, which are
offered by a Prospectus Supplement will be described in such Prospectus
Supplement.

         The following summaries of certain provisions of the Indenture do not
purport to be complete and are subject, and are qualified in their entirety by
reference, to all the provisions of the Indenture, including the definitions
therein of certain terms, and, with respect to any particular Debt Securities,
to the description of the terms thereof included in the Prospectus Supplement
relating thereto.  Wherever particular Sections or defined terms of the
Indenture are referred to herein or in a Prospectus Supplement, such Sections
or defined terms are incorporated by reference herein or therein, as the case
may be.

         The Company is a holding company, conducting its operations through
its operating subsidiaries.  Accordingly, the Company's ability to service the
Debt Securities is dependent, in part, on its ability to obtain dividends or
loans from such operating subsidiaries which may be subject to contractual
restrictions.  In addition, the rights of the Company and the rights of its
creditors, including holders of the Debt Securities, to participate in any
distribution of the assets of a subsidiary upon the liquidation or
recapitalization of such subsidiary will be subject to the prior claims of the
subsidiary's creditors except to the extent the Company itself may be a
creditor with recognized claims against the subsidiary.





                                       5
<PAGE>   7

         The covenants in the Indenture would not necessarily afford the
holders of the Debt Securities protection in the event of a decline in the
Company's credit quality resulting from highly leveraged or other transactions
involving the Company.


GENERAL

         The Indenture provides that Debt Securities in separate series may be
issued thereunder from time to time without limitation as to aggregate
principal amount.  The Company may specify a maximum aggregate principal amount
for the Debt Securities of any series. (Section 301) The Debt Securities are to
have such terms and provisions which are not inconsistent with the Indenture,
including as to maturity, principal and interest, as the Company may determine.
Except as provided in Section 1008, the Debt Securities will be unsecured
obligations of the Company and will rank on a parity with all other unsecured
and unsubordinated indebtedness of the Company.

   

         The applicable Prospectus Supplement will set forth the price or prices
at which the Debt Securities to be offered will be issued and will describe the
following terms of such Debt Securities: (1) the title of such Debt Securities;
(2) any limit on the aggregate principal amount of such Debt Securities of
series of which they are a part; (3) the date or dates on which the principal
of any of such Debt Securities will be payable or the method by which such date
or dates will be determined or extended; (4) the rate or rates at which any of
such Debt Securities will bear interest, if any, or the method by which such
rate or rates shall be determined, the date or dates from which any such
interest will accrue, the Interest Payment Dates on which any such interest
will be payable and the Regular Record Date for any such interest payable on
any Interest Payment Date, or the method by which such date or dates shall be
determined, and the basis upon which interest shall be calculated if other than
that of a 360-day year of twelve 30-day months; (5) the place or places where
the principal of and any premium and interest on any of such Debt Securities
will be payable; (6) the period or periods within which, the price or prices at
which and the terms and conditions on which any of such Debt Securities may be
redeemed, in whole or in part, at the option of the Company; (7) the
obligation, if any, of the Company to redeem or purchase any of such Debt
Securities pursuant to any sinking fund or analogous provision or at the option
of the Holder thereof, and the period or periods within which, the price or
prices at which and the terms and conditions on which any of such Debt
Securities will be redeemed or purchased, in whole or in part, pursuant to any
such obligation; (8) the denominations in which any of such Debt Securities
will be issuable, if other than denominations of $1,000 and any integral
multiple thereof; (9) if the amount of principal of or any premium or interest
on any of such Debt Securities may be determined with reference to an index or
pursuant to a formula, the manner in which such amounts will be determined;
(10) if other than the currency of the United States of America, the currency,
currencies or currency units in which the principal of or any premium or
interest on any of such Debt Securities will be payable (and the manner in
which the equivalent of the principal amount thereof in the currency of the
United States of America is to be determined for any purpose, including for the
purpose of determining the principal amount deemed to be Outstanding at any
time); (11) if the principal of or any premium or interest on any of such Debt
Securities is to be payable, at the election of the Company or the Holder
thereof, in one or more currencies or currency units other than those in which
such Debt Securities are stated to be payable, the currency, currencies or
currency units in which payment of any such amount as to which such election is
made will be payable, the periods within which and the terms and conditions
upon which such election is to be made and the amount so payable (or the manner
in which such amount is to be determined); (12) the percentage of the principal
amount at which such Debt Securities will be issued and, if other than the
entire principal amount thereof, the portion of the principal amount of any of
such Debt Securities which will be payable upon declaration of acceleration of
the Maturity thereof or the method by which such portion shall be determined;
(13) if the principal amount payable at the Stated Maturity of any of such Debt
Securities will not be determinable as of any one or more dates prior to the
Stated Maturity, the amount which will be deemed to be such principal amount as
of any such date for any purpose, including the principal amount thereof which
will be due and payable upon any Maturity other than the Stated Maturity or
which will be deemed to be Outstanding as of any such date (or, in any such
case, the manner in which such deemed principal amount is to be determined);
(14) any variation from the application of the provisions of the Indenture
described under "Defeasance and Covenant
    





                                       6
<PAGE>   8

   
Defeasance-- Defeasance and Discharge" or "Defeasance and Covenant
Defeasance--Defeasance of Certain Covenants" or under both such captions;
(15) whether any of such Debt Securities will be issuable in whole or in
part in the form of one or more Global Securities and, if so, the respective
Depositaries for such Global Securities, the form of any legend or legends to
be borne by any such Global Security in addition to or in lieu of the legend
referred to under "Form, Exchange and Transfer--Global Securities" and, if
different from those described under such caption, any circumstances under
which any such Global Security may be exchanged in whole or in part for Debt
Securities registered, and any transfer of such Global Security in whole or in
part may be registered, in the names of Persons other than the Depositary for
such Global Security or its nominee; (16) whether any of such Debt Securities
will be subject to certain optional interest rate reset provisions; (17) whether
any of such Debt Securities will be subject to certain optional extension of
maturity provisions; (18) any addition to or change in the Events of Default
applicable to any of such Debt Securities and any change in the right of the 
Trustee or the Holders to declare the principal amount of any of such Debt 
Securities due and payable; (19) any addition to or change in the convenants 
in the Indenture applicable to any of such Debt Securities; and (20) any other
terms of such Debt Securities not inconsistent with the provisions of the 
Indenture. (Section 301) 
    

   
         Debt Securities, including Original Issue Discount Securities, may be
sold at a substantial discount below their principal amount.  Certain special
United States income tax considerations (if any) applicable to Debt Securities
sold at an original issue discount may be described in the applicable
Prospectus Supplement.  In addition, certain special United States income tax
or other considerations (if any) applicable to any Debt Securities which are
denominated in a currency or currency unit other than United States dollars may
be described in the applicable Prospectus Supplement.
    


FORM, EXCHANGE AND TRANSFER

         The Debt Securities of each series will be issuable only in fully
registered form, without coupons, and, unless otherwise specified in the
applicable Prospectus Supplement, only in denominations of $1,000 and integral
multiples thereof. (Section 302)

         At the option of the Holder, subject to the terms of the Indenture and
the limitations applicable to Global Securities, Debt Securities of each series
will be exchangeable for other Debt Securities of the same series of any
authorized denomination and of a like tenor and aggregate principal amount.
(Section 305)

         Subject to the terms of the Indenture and the limitations applicable
to Global Securities, Debt Securities may be presented for exchange as provided
above or for registration of transfer (duly endorsed or with the form of
transfer duly executed) at the office of the Security Registrar or at the
office of any transfer agent designated by the Company for such purpose.  No
service charge will be made for any registration of transfer or exchange of
Debt Securities, but the Company may require payment of a sum sufficient to
cover any tax or other governmental charge payable in connection therewith.
Such transfer or exchange will be effected upon the Security Registrar or such
transfer agent, as the case may be, being satisfied with the documents of title
and identity of the person making the request.  The Company has appointed the
Trustee as Security Registrar.  Any transfer agent (in addition to the Security
Registrar) initially designated by the Company for any Debt Securities will be
named in the applicable Prospectus Supplement. (Section 305) The Company may at
any time designate additional transfer agents or rescind the designation of any
transfer agent or approve a change in the office through which any transfer
agent acts, except that the Company will be required to maintain an office or
agency in each Place of Payment for the Debt Securities of each series.
(Section 1002)

         If the Debt Securities of any series (or of any series and specified
tenor) are to be redeemed in part, the Company will not be required to (i)
issue, register the transfer of or exchange any Debt Security of that series
(or of that series and specified tenor, as the case may be) during a period
beginning at the opening of business 15 days before the day of mailing of a
notice of redemption of any such Debt Security that may be selected for
redemption and ending at the close of business on the day of such mailing or
(ii) register the transfer of or exchange any Debt





                                       7
<PAGE>   9

Security so selected for redemption, in whole or in part, except the unredeemed
portion of any such Debt Security being redeemed in part.  (Section 305)


GLOBAL SECURITIES

         Some or all of the Debt Securities of any series may be represented,
in whole or in part, by one or more Global Securities which will have an
aggregate principal amount equal to that of the Debt Securities represented
thereby.  Each Global Security will be registered in the name of a Depositary
or a nominee thereof identified in the applicable Prospectus Supplement, will
be deposited with such Depositary or nominee or a custodian therefor and will
bear a legend regarding the restrictions on exchanges and registration of
transfer thereof referred to below and any such other matters as may be
provided for pursuant to the Indenture.

   
         Notwithstanding any provision of the Indenture or any Debt Security
described herein, no Global Security may be exchanged in whole or in part for
Debt Securities registered, and no transfer of a Global Security in whole or in
part may be registered in the name of any Person other than the Depositary for
such Global Security or any nominee of such Depositary unless (i) the
Depositary has notified the Company that it is unwilling or unable to continue
as Depositary for such Global Security or has ceased to be qualified to act as
such as required by the Indenture, (ii) there shall have occurred and be
continuing an Event of Default with respect to the Debt Securities represented
by such Global Security or (iii) there shall exist such circumstances, if any,
in addition to or in lieu of those described above as may be described in the
applicable Prospectus Supplement.  All securities issued in exchange for a
Global Security or any portion thereof will be registered in such names as the
Depositary may direct. (Sections 204 and 305)
    

         As long as the Depositary, or its nominee, is the registered Holder of
a Global Security, the Depositary or such nominee, as the case may be, will be
considered the sole owner and Holder of such Global Security and the Debt
Securities represented thereby for all purposes under the Debt Securities and
the Indenture.  Except in the limited circumstances referred to above, owners
of beneficial interests in a Global Security will not be entitled to have such
Global Security or any Debt Securities represented thereby registered in their
names, will not receive or be entitled to receive physical delivery of
certificated Debt Securities in exchange therefor and will not be considered to
be the owners or Holders of such Global Security or any Debt Securities
represented thereby for any purpose under the Debt Securities or the Indenture.
All payments of principal of and any premium and interest on a Global Security
will be made to the Depositary or its nominee, as the case may be, as the
Holder thereof.  The laws of some jurisdictions require that certain purchasers
of securities take physical delivery of such securities in definitive form.
These laws may impair the ability to transfer beneficial interests in a Global
Security.

         Ownership of beneficial interests in a Global Security will be limited
to institutions that have accounts with the Depositary or its nominee
("participants") and to persons that may hold beneficial interests through such
participants.  In connection with the issuance of any Global Security, the
Depositary will credit, on its book-entry registration and transfer system, the
respective principal amounts of Debt Securities represented by the Global
Security to the accounts of its participants.  Ownership of beneficial
interests in a Global Security will be shown only on, and the transfer of those
ownership interests will be effected only through, records maintained by the
Depositary (with respect to participants' interests) or any such participant
(with respect to interests of persons held by such participants on their
behalf).  Payments, transfers, exchanges and other matters relating to
beneficial interests in a Global Security may be subject to various policies
and procedures adopted by the Depositary from time to time.  None of the
Company, the Trustee or any agent of the Company or the Trustee will have any
responsibility or liability for any aspect of the Depositary's or any
participant's records relating to, or for payments made on account of,
beneficial interests in a Global Security, or for maintaining, supervising or
reviewing any records relating to such beneficial interests.





                                       8
<PAGE>   10

   
         Secondary trading in notes and debentures of corporate issuers 
may be settled in clearing-house or next-day funds.  In contrast, beneficial
interests in a Global Security, in some cases, may trade in the Depositary's
same-day funds settlement system, in which secondary market trading activity in
those beneficial interests would be required by the Depositary to settle in
immediately available funds.  There is no assurance as to the effect, if any,
that settlement in immediately available funds would have on trading activity
in such beneficial interests.  Also, settlement or purchases of beneficial
interests in a Global Security upon the original issuance thereof may be
required to be made in immediately available funds.
    


PAYMENT AND PAYING AGENTS

         Unless otherwise indicated in the applicable Prospectus Supplement,
payment of interest on a Debt Security on any Interest Payment Date will be
made to the Person in whose name such Debt Security (or one or more Predecessor
Securities) is registered at the close of business on the Regular Record Date
for such interest. (Section 307)

         Unless otherwise indicated in the applicable Prospectus Supplement,
principal of and any premium and interest on the Debt Securities of a
particular series will be payable at the office of such Paying Agent or Paying
Agents as the Company may designate for such purpose from time to time, except
that at the option of the Company payment of any interest may be made by check
mailed to the address of the Person entitled thereto as such address appears in
the Security Register.  Unless otherwise indicated in the applicable Prospectus
Supplement, the corporate trust office of the Trustee in the City of New York
or in Chicago, Illinois will be designated as the Company's sole Paying Agent
for payments with respect to Debt Securities of each series.  Any other Paying
Agents initially designated by the Company for the Debt Securities of a
particular series will be named in the applicable Prospectus Supplement.  The
Company may at any time designate additional Paying Agents or rescind the
designation of any Paying Agent or approve a change in the office through which
any Paying Agent acts, except that the Company will be required to maintain a
Paying Agent in each Place of Payment for the Debt Securities of a particular
series. (Section 1002)

         Any money paid by the Company to a Paying Agent for the payment of the
principal of or any premium or interest on any Security which remains unclaimed
at the end of two years after such principal, premium or interest has become
due and payable may be repaid to the Company at the Company's request. (Section
1003)



NEGATIVE PLEDGE

   

         In the Indenture, the Company covenants that it will not, and it will
not permit any subsidiary to, create, assume, incur or suffer to exist any Lien
upon any stock of BNI, SFP, BNRR and ATSF (each a "Restricted Subsidiary") to
secure any obligation (other than the Debt Securities) of the Company, any
Subsidiary or other Person, unless all of the Outstanding Securities are
directly secured equally and ratably with such obligation. (Section 1008)  The
Indenture defines the term Restricted Subsidiary to include any successor or
assign thereof, whether by merger or otherwise.
    


CONSOLIDATION, MERGER AND SALE OF ASSETS

         The Company may not consolidate with or merge into, or convey,
transfer or lease its properties and assets substantially as an entirety to,
any Person (a "successor Person"), and may not permit any Person to merge into,
or convey, transfer or lease its properties and assets substantially as an
entirety to, the Company, unless (i) the





                                       9
<PAGE>   11

successor Person (if any) is a corporation, partnership, trust or other entity
organized and validly existing under the laws of any domestic jurisdiction and
assumes the Company's obligations on the Debt Securities and under the
Indenture and (ii) immediately after giving effect to the transaction, no Event
of Default, and no event which, after notice or lapse of time or both, would
become an Event of Default, shall have occurred and be continuing. (Section
801)


EVENTS OF DEFAULT

   
         Each of the following will constitute an Event of Default under the
Indenture with respect to Debt Securities of any series: (a) failure to pay
principal of or any premium on any Debt Security of that series when due; (b)
failure to pay any interest on any Debt Securities of that series when due,
continued for 30 days; (c) failure to deposit any sinking fund payment, when
due, in respect of any Security of that series; (d) failure to perform or
breach of any other covenant or warranty of the Company in the Indenture with
respect to Debt Securities of that series (other than a covenant included in
the Indenture solely for the benefit of a series other than that series),
continued for 90 days after written notice has been given by the Trustee or the
Holders of at least 25% in principal amount of the Outstanding Securities of
that series, as provided in the Indenture; and (e) certain events in bankruptcy,
insolvency or reorganization.
    

   
         If an Event of Default (other than an Event of Default described in
clause (d) above that is applicable to all Outstanding Securities) with respect
to the Debt Securities of any series at the time Outstanding shall occur and be
continuing, either the Trustee or the Holders of at least 25% in aggregate
principal amount of the Outstanding Securities of that series by notice as
provided in the Indenture may declare the principal amount of the Debt
Securities of that series (or, in the case of any Debt Security that is an
Original Issue Discount Security or the principal amount of which is not then
determinable, such portion of the principal amount of such Debt Security, or
such other amount in lieu of such principal amount, as may be specified in the
terms of such Debt Security) to be due and payable immediately.  If an Event of
Default described in clause (d) above that is applicable to all Outstanding
Securities shall occur and be continuing, either the Trustee or the Holders of
at least 25% in aggregate principal amount of all the Debt Securities then
Outstanding (treated as one class) by notice as provided in the Indenture may
declare the principal amount (or, if any Debt Securities are Original Issue
Discount Securities, such portion of the principal amount as may be specified
in the terms thereof) of all the Debt Securities then Outstanding to be due and
payable immediately.  After any acceleration of a series, but before a judgment
or decree based on acceleration, the Holders of a majority in aggregate
principal amount of the Outstanding Securities of that series may, under
certain circumstances, rescind and annul such acceleration if all Events of
Default, other than the non-payment of accelerated principal (or other
specified amount), have been cured or waived as provided in the Indenture.
(Section 502)  For information as to waiver of defaults, see "Modification and
Waiver".
    

   
         Subject to the provisions of the Indenture relating to the duties of
the Trustee, in case an Event of Default shall occur and be continuing, the
Trustee will be under no obligation to exercise any of its rights or powers
under the Indenture at the request or direction of any of the Holders, unless
such Holders shall have offered to the Trustee reasonable indemnity. (Section
603)  Subject to such provisions for the indemnification of the Trustee, the
Holders of a majority in aggregate principal amount of the Outstanding
Securities of any series will have the right to direct the time, method and
place of conducting any proceeding for any remedy available to the Trustee or
exercising any trust or power conferred on the Trustee with respect to the Debt
Securities of that series. (Section 512)
    

         No Holder of a Debt Security of any series will have any right to
institute any proceeding with respect to the Indenture, or for the appointment
of a receiver or a trustee, or for any other remedy thereunder, unless (i) such
Holder has previously given to the Trustee written notice of a continuing Event
of Default with respect to the Debt Securities of that series, (ii) the Holders
of at least 25% in aggregate principal amount of the Outstanding Securities of
that series have made written request, and such Holder or Holders have offered
reasonable indemnity, to the Trustee to institute such proceeding as trustee
and (iii) the Trustee has failed to institute such proceeding, and has





                                       10
<PAGE>   12

not received from the Holders of a majority in aggregate principal amount of
the Outstanding Securities of that series a direction inconsistent with such
request, within 60 days after such notice, request and offer. (Section 507)
However, such limitations do not apply to a suit instituted by a Holder of a
Debt Security for the enforcement of payment of the principal of or any premium
or interest on such Debt Security on or after the applicable due date specified
in such Debt Security. (Section 508)

         The Company will be required to furnish to the Trustee annually a
statement by certain of its officers as to whether or not the Company, to their
knowledge, is in default in the performance or observance of any of the terms,
provisions and conditions of the Indenture and, if so, specifying all such
known defaults. (Section 1004)


MODIFICATION AND WAIVER

         Modifications and amendments of the Indenture may be made by the
Company and the Trustee with the consent of the Holders of a majority in
aggregate principal amount of the Outstanding Securities of each series
affected by such modification or amendment; provided, however, that no such
modification or amendment may, without the consent of the Holder of each
Outstanding Security affected thereby, (a) change the Stated Maturity of the
principal of, or any installment of principal of or interest on, any Debt
Security, (b) reduce the principal amount of, or any premium or interest on,
any Debt Security, (c) reduce the amount of principal of an Original Issue
Discount Security or any other Debt Security payable upon acceleration of the
Maturity thereof, (d) change the place or currency of payment of principal of,
or any premium or interest on, any Debt Security, (e) impair the right to
institute suit for the enforcement of any payment on or with respect to any
Debt Security, (f) reduce the percentage in principal amount of Outstanding
Securities of any series, the consent of whose Holders is required for
modification or amendment of the Indenture, (g) reduce the percentage in
principal amount of Outstanding Securities of any series necessary for waiver
of compliance with certain provisions of the Indenture or for waiver of certain
defaults, or (h) make certain modifications to such provisions with respect to
modification and waiver. (Section 902)

   
         The Holders of a majority in principal amount of the Outstanding
Securities of any series may waive any past default or compliance with certain
restrictive provisions under the Indenture, except a default in the payment of
principal, premium or interest and certain covenants and provisions of the
Indenture, which cannot be amended without the consent of the Holder of each
Outstanding Security of such series affected. (Sections 513 and 1009)
    

         The Indenture provides that in determining whether the Holders of the
requisite principal amount of the Outstanding Securities have given or taken
any direction, notice, consent, waiver or other action under the Indenture as
of any date, (i) the principal amount of an Original Issue Discount Security
that will be deemed to be Outstanding will be the amount of the principal
thereof that would be due and payable as of such date upon acceleration of the
Maturity thereof to such date, (ii) if, as of such date, the principal amount
payable at the Stated Maturity of a Debt Security is not determinable (for
example, because it is based on an index), the principal amount of such Debt
Security deemed to be Outstanding as of such date will be an amount determined
in the manner prescribed for such Debt Security and (iii) the principal amount
of a Debt Security denominated in one or more foreign currencies or currency
units that will be deemed to be Outstanding will be the U.S. dollar equivalent,
determined as of such date in the manner prescribed for such Debt Security, of
the principal amount of such Debt Security (or, in the case of a Debt Security
described in clause (i) or (ii) above, of the amount described in such clause).
Certain Debt Securities, including those for whose payment or redemption money
has been deposited or set aside in trust for the Holders and those that have
been fully defeased pursuant to Section 1302, will not be deemed to be
Outstanding. (Section 101)

         Except in certain limited circumstances, the Company will be entitled
to set any day as a record date for the purpose of determining the Holders of
Outstanding Securities of any series entitled to give or take any direction,
notice, consent, waiver or other action under the Indenture, in the manner and
subject to the limitations provided in the Indenture.  In certain limited
circumstances, the Trustee will be entitled to set a record date for action by





                                       11
<PAGE>   13

Holders.  If a record date is set for any action to be taken by Holders of a
particular series, such action may be taken only by persons who are Holders of
Outstanding Securities of that series on the record date.  To be effective,
such action must be taken by Holders of the requisite principal amount of such
Debt Securities within a specified period following the record date.  For any
particular record date, this period will be 180 days or such shorter period as
may be specified by the Company (or the Trustee, if it set the record date) and
may be shortened or lengthened (but not beyond 180 days) from time to time.
(Section 104)


DEFEASANCE AND COVENANT DEFEASANCE

         Unless otherwise provided in the applicable Prospectus Supplement, the
provisions of Section 1402, relating to defeasance and discharge of
indebtedness, or Section 1403, relating to defeasance of certain restrictive
covenants in the Indenture, shall apply to the Debt Securities of any series or
to any specified part of a series. (Section 1401)

         Defeasance and Discharge.  Section 1402 of the Indenture provides that
the Company will be discharged from all its obligations with respect to such
Debt Securities (except for certain obligations to exchange or register the
transfer of Debt Securities, to replace stolen, lost or mutilated Debt
Securities, to maintain paying agencies and to hold moneys for payment in trust
and in respect of the Trustee) upon the deposit in trust for the benefit of the
Holders of such Debt Securities of money or U.S. Government Obligations, or
both, which, through the payment of principal and interest in respect thereof
in accordance with their terms, will provide money in an amount sufficient to
pay the principal of and any premium and interest on such Debt Securities on
the respective Stated Maturities in accordance with the terms of the Indenture
and such Debt Securities.  Such defeasance or discharge may occur only if,
among other things, the Company has delivered to the Trustee an Opinion of
Counsel to the effect that the Company has received from, or there has been
published by, the United States Internal Revenue Service a ruling, or there has
been a change in tax law, in either case to the effect that Holders of such
Debt Securities will not recognize gain or loss for federal income tax purposes
as a result of such deposit, defeasance and discharge and will be subject to
federal income tax on the same amount, in the same manner and at the same times
as would have been the case if such deposit, defeasance and discharge were not
to occur.  (Sections 1402 and 1404)

         Defeasance of Certain Covenants.  Section 1403 of the Indenture
provides that the Company may omit to comply with certain restrictive
covenants, including those described under "Certain Covenants" and any that may
be described in the applicable Prospectus Supplement, the occurrence of certain
Events of Default, which are described above in clause (d) (with respect to
such restrictive covenants) under "Events of Default" and any that may be
described in the applicable Prospectus Supplement, will be deemed not to be or
result in an Event of Default, in each case with respect to such Debt
Securities.  The Company, in order to exercise such option, will be required to
deposit, in trust for the benefit of the Holders of such Debt Securities, money
or U.S. Government Obligations, or both, which, through the payment of
principal and interest in respect thereof in accordance with their terms, will
provide money in an amount sufficient to pay the principal of and any premium
and interest on such Debt Securities on the respective Stated Maturities in
accordance with the terms of the Indenture and such Debt Securities.  The
Company will also be required, among other things, to deliver to the Trustee an
Opinion of Counsel to the effect that Holders of such Debt Securities will not
recognize gain or loss for federal income tax purposes as a result of such
deposit and defeasance of certain obligations and will be subject to federal
income tax on the same amount, in the same manner and at the same times as
would have been the case if such deposit and defeasance were not to occur.  In
the event the Company exercised this option with respect to any Debt Securities
and such Debt Securities were declared due and payable because of the
occurrence of any Event of Default, the amount of money and U.S. Government
Obligations so deposited in trust would be sufficient to pay amounts due on
such Debt Securities at the time of their respective Stated Maturities but
might not be sufficient to pay amounts due on such Debt Securities upon any
acceleration resulting from such Event of Default.  In such case, the Company
would remain liable for such payments. (Section 1403 and 1404)

NOTICES





                                       12
<PAGE>   14


         Notices to Holders of Debt Securities will be given by mail to the
addresses of such Holders as they may appear in the Security Register.
(Sections 101 and 106)


TITLE

         The Company, the Trustee and any agent of the Company or the Trustee
may treat the Person in whose name a Debt Security is registered as the
absolute owner thereof (whether or not such Debt Security may be overdue) for
the purpose of making payment and for all other purposes.  (Section 309)


GOVERNING LAW

         The Indenture and the Debt Securities will be governed by, and
construed in accordance with, the law of the State of New York. (Section 112)


REGARDING THE TRUSTEE

         The First National Bank of Chicago has lending and other customary
banking relationships with the Company.


                              PLAN OF DISTRIBUTION
   
         The Company may sell the Debt Securities (i) through an underwriter or
underwriters, (ii) through dealers, (iii) through agents, (iv) directly to
purchasers, including affiliates of the Company, or (v) through a combination
of any such methods of sale.  The applicable Prospectus Supplement will set
forth the terms of the offerings of any Debt Securities, including the method
of distribution, the name or names of any underwriters, dealers or agents, any
managing underwriter or underwriters, the purchase price of the Debt Securities
and the proceeds to the Company from the sale, any underwriting discounts,
agency fees and other items constituting underwriters' compensation and any
discounts and concessions allowed, reallowed or paid to dealers or agents.  Any
initial public offering price and any discount or concessions allowed or
reallowed to dealers may be changed from time to time.  The expected time of
delivery of the Debt Securities in respect of which this Prospectus is
delivered will be set forth in the applicable Prospectus Supplement.
    

         If underwriters are used in the sale of the Debt Securities, the
underwriting agreement will provide that the obligations of the underwriters
are subject to certain conditions precedent and that the underwriters with
respect to a sale of Debt Securities will be obligated to purchase all such
Debt Securities if any are purchased.  In connection with the sale of Debt
Securities underwriters may receive compensation from the Company or from
purchasers of Debt Securities for whom they may act as agents in the form of
discounts, concessions or commissions.  Underwriters may sell Debt Securities
to or through dealers, and such dealers may receive compensation in the form of
discounts, concessions or commissions from the underwriters and/or commissions
from the purchasers for whom they may act as agent.

         Underwriters, agents or dealers participating in the distribution of
Debt Securities may be deemed to be underwriters, and any discounts and
commissions received by them and any profit realized by them on resale of the
Debt Securities may be deemed to be underwriting discounts and commissions
under the Securities Act.

         The Debt Securities may be sold in one or more transactions either at
a fixed price or prices which may be changed, at market prices prevailing at
the time of sale, at prices related to such prevailing market prices or at





                                       13
<PAGE>   15

negotiated prices.  The Company may also offer and sell the Debt Securities in
exchange for one or more of its outstanding issues of debt or convertible debt
securities or in the satisfaction of indebtedness.

         Underwriters, agents or dealers who participate in the distribution of
Debt Securities may be entitled, under agreements which may be entered into
with the Company, to indemnification by the Company against certain
liabilities, including liabilities under the Securities Act, or to contribution
by the Company to payments that such underwriters, dealers or agents or any of
their controlling persons may be required to make in respect thereof.
Underwriters, agents or dealers may be customers of, engage in transactions
with or perform services for the Company or subsidiaries of the Company in the
ordinary course of business.

         If so indicated in the Prospectus Supplement, the Company will
authorize underwriters, dealers and agents to solicit offers by certain
institutions to purchase Debt Securities from the Company pursuant to delayed
delivery contracts providing for payment and delivery on the date stated in the
Prospectus Supplement.  Such contracts will be subject only to those conditions
set forth in the Prospectus Supplement.  The Prospectus Supplement will also
set forth the commission payable for solicitation of such contracts.

         Offers to purchase Debt Securities may be solicited directly by the
Company and sales thereof may be made by the Company directly to institutional
investors or others who may be deemed to be underwriters within the meaning of
the Securities Act with respect to any resale thereof.  The terms of any such
sales will be described in the Prospectus Supplement relating thereto.  Except
as set forth in the applicable Prospectus Supplement, no director, officer or
employee of the Company will solicit or receive a commission in connection with
direct sales by the Company of the Debt Securities, although such persons may
respond to inquiries by potential purchasers and perform ministerial and
clerical work in connection with any such direct sales.


                             VALIDITY OF SECURITIES

         The validity of the Debt Securities being offered hereby will be
passed upon for the Company by Mayer, Brown & Platt, Chicago, Illinois, and for
the underwriters, dealers, or agents, if any, by Sullivan & Cromwell, New York,
New York.


                                    EXPERTS
   
         The consolidated financial statements of BNI incorporated in this
Prospectus by reference to BNI's Annual Report on Form 10-K for the year ended 
December 31, 1994, have been so incorporated in reliance on the report of 
Coopers & Lybrand L.L.P., independent accountants, given on the authority of 
said firm as experts in auditing and accounting.  
    

         The consolidated financial statements of SFP incorporated in this 
Prospectus by reference to SFP's Annual Report on Form 10-K for the year ended 
December 31, 1994, have been so incorporated in reliance on the report of 
Price Waterhouse LLP, independent accountants, given on the authority of said 
firm as experts in auditing and accounting.





                                       14
<PAGE>   16

                                    PART II

                   INFORMATION NOT REQUIRED IN THE PROSPECTUS


ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

         The registrant estimates that expenses in connection with the offering
described in this Registration Statement will be as follows:

   
<TABLE>
  <S>                                                  <C>
  Securities and Exchange Commission
    Registration Fee                                   $344,828
  Rating Agency Fees                                    155,000
  Trustee's Fees and Expenses                            10,000
  Printing and Engraving Expenses                        15,000
  Accountants' Fees and Expenses                         50,000
  Legal Fees and Expenses                                75,000
  Blue Sky Fees and Expenses                             20,000
  Miscellaneous                                          15,000
                                                       --------
                     Total                             $684,828          
                                                       ========
</TABLE>
    


ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

         The General Corporation Law of the State of Delaware (the "Delaware
Statute") provides for indemnification of directors, officers, and employees in
certain situations.  The Delaware Statute, by its terms, expressly permits
indemnification where such a person acted in good faith and in a manner such
person reasonably believed to be in, or not opposed to, the corporation's best
interests, and, in a criminal action, if such person had no reasonable cause to
believe that his or her conduct was unlawful.  In the case of a claim by a
third party (i.e., a party other than the corporation), the Delaware Statute
expressly permits indemnifications for expenses, judgments, settlement
payments, and other costs.  In the case of a claim by or in the right of the
corporation (including stockholder derivative suits), the Delaware Statute
expressly provides for indemnification for expenses only, and not for amounts
paid in judgment or settlement of such actions.  Moreover, a corporation
cannot, under the Delaware Statute, provide for indemnification against
expenses in the case of an action by or in the right of the corporation if the
person seeking indemnification is adjudged liable to the corporation, unless
the indemnification is ordered by a court.  The Delaware Statute also permits
advancement of expenses to directors and officers upon receipt of an
undertaking by such director or officer to repay all amounts advanced if it
shall ultimately be determined that he or she is not entitled to be indemnified
by the corporation.  In addition, the Delaware Statute specifically provides
that its terms shall not be deemed exclusive of any other right to
indemnification to which a director, officer, or employee may be entitled under
any by-law, agreement, or vote of stockholders or disinterested directors.

         In addition, the By-Laws of the Company provide that the Company shall
indemnify and hold harmless, to the full extent permitted by law, any person
made, or threatened to be made, a party to an action, suit, or proceeding,
whether civil, criminal, administrative or investigative, by reason of the fact
that he or she is or was a director or officer of the Company, or served or
serves as a director, officer, employee, or agent of another corporation or of
a partnership, joint venture, trust or other enterprise, including service with
respect to an employee benefit plan, at the request of the Company.

         The Company also maintains directors' and officers' liability
insurance.

                                     II-1
<PAGE>   17

         For the undertaking regarding indemnification, see Item 17 below.


ITEM 16.  EXHIBITS

         A list of exhibits included as part of this Registration Statement is
set forth in the Exhibit Index which immediately precedes such exhibits and is
incorporated herein by reference.


ITEM 17.  UNDERTAKINGS

   
         The undersigned registrant hereby undertakes: 
    

         1.      To file, during any period in which offers or sales are being
                 made, a post-effective amendment to this Registration
                 Statement:

                   (i)       to include any Prospectus required by Section
                             10(a)(3) of the Securities Act of 1933;

   
                  (ii)       to reflect in the Prospectus any facts or events
                             arising after the effective date of the
                             Registration Statement (or the most recent
                             post-effective amendment thereof) which,
                             individually or in the aggregate, represent a
                             fundamental change in the information set forth in
                             the Registration Statement;
    

                 (iii)       to include any material information with respect
                             to the plan of distribution not previously
                             disclosed in the Registration Statement or any
                             material change to such information in the
                             Registration Statement;

   
                 Provided, however, that the undertakings set forth in
                 paragraphs (i) and (ii) above do not apply if the information
                 required to be included in a post-effective amendment by these
                 paragraphs is contained in periodic reports filed by the
                 Registrant pursuant to Section 13 or Section 15(d) of the
                 Securities Exchange Act of 1934 that are incorporated by
                 reference in this Registration Statement.
    

         2.      That, for the purpose of determining any liability under the
                 Securities Act of 1933, each such post-effective amendment
                 shall be deemed to be a new registration statement relating to
                 the securities offered therein, and the offering of such
                 securities at that time shall be deemed to be the initial bona
                 fide offering thereof.

         3.      To remove from registration by means of a post-effective
                 amendment any of the securities being registered which remain
                 unsold at the termination of the offering.

         4.      For purposes of determining any liability under the Securities
                 Act of 1933, each filing of the registrant's annual report
                 pursuant to Section 13(a) or Section 15(d) of the Securities
                 Exchange Act of 1934 that is incorporated by reference in the
                 registration statement shall be deemed to be a new
                 registration statement relating to the securities offered
                 therein, and the offering of such securities at that time
                 shall be deemed to be the initial bona fide offering thereof.

         Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers, or controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise,
the registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Securities Act and is, therefore, unenforceable.  In the event that a
claim for indemnification against such liabilities (other than the payment by
the registrant of expenses incurred or paid





                                      II-2
<PAGE>   18

by a director, officer or controlling person of the registrant in the
successful defense of any action, suit or proceeding) is asserted by such
director, officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the
matter has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such indemnification by it is
against public policy as expressed in the Securities Act and will be governed
by the final adjudication of such issue.





                                      II-3
<PAGE>   19

                                   SIGNATURES


   
         Pursuant to the Requirements of the Securities Act of 1933, the
Registrant certifies that it has reasonable grounds to believe that it meets
all of the requirements for filing on Form S-3 and has duly caused this
Amendment to a Registration Statement to be signed on its behalf by the 
undersigned, thereunto duly authorized, in the City of Fort Worth, State of 
Texas, on November 22, 1995.
    


                                      BURLINGTON NORTHERN SANTA FE
                                       CORPORATION


   
                                      By:   /s/ Jeffrey R. Moreland
                                           --------------------------------
                                            Jeffrey R. Moreland
                                            Senior Vice President-Law and 
                                            General Counsel
    

   

    


   
         Pursuant to the requirements of the Securities Act of 1933, this
Amendment to a Registration Statement has been signed by the following persons 
in the capacities indicated and on the 22nd day of November, 1995.
    

   
<TABLE>
  <S>                                                         <C>
  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Gerald Grinstein, Chairman and Director                     Robert D. Krebs, President and Chief Executive
                                                              Officer (Principal Executive Officer) and Director

  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Denis E. Springer, Senior Vice President and Chief          Thomas N. Hund, Vice President and Controller
  Financial Officer (Principal Financial Officer)             (Principal Accounting Officer)


  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Joseph F. Alibrandi, Director                               Jack S. Blanton, Director


  /s/                    *                                    /s/                     *  
  ---------------------------------------------------         ---------------------------------------------------
  John J. Burns, Jr., Director                                Daniel P. Davison, Director


  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Barbara C. Jordan, Director                                 Daniel J. Evans, Director


  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Ben F. Love, Director                                       Roy S. Roberts, Director


  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Marc J. Shapiro, Director                                   Arnold R. Weber, Director


  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Robert H. West, Director                                    J. Steven Whisler, Director

  /s/                    *                                    /s/                     *
  ---------------------------------------------------         ---------------------------------------------------
  Edward F. Whitacre, Director                                Ronald B. Woodard, Director


  /s/                    *
  ---------------------------------------------------
  Michael B. Yanney, Director
</TABLE>
    

   
*By /s/ Jeffrey R. Moreland
   --------------------------------------------------
       Jeffrey R. Moreland
       Attorney-in-fact
       Senior Vice President-Law and General Counsel 
    




                                      S-1
<PAGE>   20

                                 EXHIBIT INDEX

   
<TABLE>
<CAPTION>                                                                                       SEQUENTIAL
EXHIBIT                                                                                            PAGE 
NUMBER                              DESCRIPTION OF EXHIBIT                                      NUMBER
- -------                             ----------------------                                      ------
<S>              <C>                                                                            <C>
1.1              Form of Proposed Underwriting Agreement (filed herewith).

2.1              Agreement and Plan of Merger dated as of June 29, 1994
                 between Burlington Northern Inc. and Santa Fe Pacific
                 Corporation as amended by Amendments 1 and 2 thereto,
                 together with Amendments 3 and 4 thereto.  
                 Schedules have been omitted.  Schedules will be furnished
                 supplementally to the Securities and Exchange
                 Commission upon request.

4.1              Form of Proposed Indenture (filed herewith).

5                Opinion of Mayer, Brown & Platt, Chicago, Illinois
                 (filed herewith).

12               Statement regarding computation of ratio of earnings
                 to fixed charges (filed herewith).

23.1             Consent of Coopers & Lybrand L.L.P. (filed herewith).

23.2             Consent of Price Waterhouse LLP (filed herewith).

23.3             Consent of Mayer, Brown & Platt (included in its opinion
                 filed as Exhibit 5).

24               Power of Attorney (incorporated by reference to the 
                 registrant's Form S-3 (file no. 33-64209) filed on 
                 November 14, 1995).

25               Form T-1 Statement of Eligibility of Qualification under
                 the Trust Indenture Act of 1939 (filed herewith).
                                                                            
</TABLE>
    


<PAGE>   1

                    BURLINGTON NORTHERN SANTA FE CORPORATION

                                DEBT SECURITIES


                             UNDERWRITING AGREEMENT


                                                               November __, 1995

[To the Representatives of the
    several Underwriters named in
    the respective Pricing Agreements
    hereinafter described.]


Dear Sirs:

    From time to time Burlington Northern Santa Fe Corporation, a Delaware
corporation (the "Company"), proposes to enter into one or more Pricing
Agreements in the form of Annex I hereto, with such additions and deletions as
the parties thereto may determine, and, subject to the terms and conditions
stated herein and therein, to issue and sell to the firms named in Schedule I
to the applicable Pricing Agreement (such firms constituting the "Underwriters"
with respect to such Pricing Agreement and the securities specified therein)
certain of its debt securities (the "Securities") specified in Schedule II to
such Pricing Agreement (with respect to such Pricing Agreement, the "Designated
Securities").

    The terms and rights of any particular issuance of Designated Securities
shall be as specified in the Pricing Agreement relating thereto and in or
pursuant to the indenture (the "Indenture") identified in such Pricing
Agreement.

    1.     Particular sales of Designated Securities may be made from time to
time to the Underwriters of such Securities, for whom the firms designated as
representatives of the Underwriters of such Securities in the Pricing Agreement
relating thereto will act as representatives (the "Representatives").  The term
"Representatives" also refers to a single firm acting as sole representative of
the Underwriters and to Underwriters who act without any firm being designated
as their representative.  This Underwriting Agreement shall not be construed as
an obligation of the Company to sell any of the Securities or as an obligation
of any of the Underwriters to purchase the Securities.  The obligation of the
Company to issue and sell any of the Securities and the obligation of any of
the Underwriters to purchase any of the Securities shall be evidenced by the
Pricing Agreement with respect to the Designated Securities specified therein.
Each Pricing Agreement shall specify the aggregate principal amount of such
Designated Securities, the initial public offering price of such Designated
Securities, the
<PAGE>   2

purchase price to the Underwriters of such Designated Securities, the names of
the Underwriters of such Designated Securities, the names of the
Representatives of such Underwriters and the principal amount of such
Designated Securities to be purchased by each Underwriter and shall set forth
the date, time and manner of delivery of such Designated Securities and payment
therefor.  The Pricing Agreement shall also specify (to the extent not set
forth in the Indenture and the registration statement and prospectus with
respect thereto) the terms of such Designated Securities.  A Pricing Agreement
shall be in the form of an executed writing (which may be in counterparts), and
may be evidenced by an exchange of telegraphic communications or any other
rapid transmission device designed to produce a written record of
communications transmitted.  The obligations of the Underwriters under this
Agreement and each Pricing Agreement shall be several and not joint.

    2.     The Company represents and warrants to, and agrees with, each of the
Underwriters that:

           (a)    A registration statement in respect of the Securities has
    been filed with the Securities and Exchange Commission (the "Commission");
    such registration statement and any post-effective amendment thereto, each
    in the form heretofore delivered or to be delivered to the Representatives
    and, excluding exhibits to such registration statement, but including all
    documents incorporated by reference in the prospectus contained therein, to
    the Representatives for each of the other Underwriters, have been declared
    effective by the Commission in such form; no other document with respect to
    such registration statement or document incorporated by reference therein
    has heretofore been filed or transmitted for filing with the Commission;
    and no stop order suspending the effectiveness of such registration
    statement has been issued and no proceeding for that purpose has been
    initiated or threatened by the Commission (any preliminary prospectus
    included in such registration statement or filed with the Commission
    pursuant to Rule 424(a) of the rules and regulations of the Commission
    under the Securities Act of 1933, as amended (the "Act"), or any
    preliminary prospectus supplement used in connection with a particular
    offering of Securities, being hereinafter called a "Preliminary
    Prospectus"; the various parts of such registration statement, including
    all exhibits thereto and the documents incorporated by reference in the
    prospectus contained in the registration statement at the time such part of
    the registration statement became effective but excluding Form T-1, each as
    amended at the time such part of the registration statement becomes
    effective, being hereinafter called the "Registration Statement"; the
    prospectus relating to the Securities (but excluding any supplement thereto
    relating to Designated Securities), in the form in which it has most
    recently been filed, or transmitted for filing, with the Commission on or
    before the date of this Agreement or the Pricing Agreement (if this
    Agreement and the Pricing Agreement are not signed at the same time), being
    hereinafter called the "Prospectus"; any reference herein to any
    Preliminary Prospectus or the Prospectus shall be deemed to refer to and 
    include the documents incorporated by reference therein pursuant to the 
    applicable form under the Act, to the extent filed on or before the date 
    of such reference; any reference to any amendment or supplement to any 
    Preliminary Prospectus or the Prospectus shall be



                                     -2-
<PAGE>   3

    deemed to refer to and include any documents filed after the date
    of such Preliminary Prospectus or Prospectus, as the case may be, under the
    Securities Exchange Act of 1934, as amended (the "Exchange Act"), and
    incorporated by reference in such Preliminary Prospectus or Prospectus, as
    the case may be; any reference to any to the Registration Statement shall be
    deemed to refer to and include any annual report of the Company filed
    pursuant to Section 13(a) or 15(d) of the Exchange Act after the effective
    date of the Registration Statement that is incorporated by reference in the
    Registration Statement; and any reference to the Prospectus as amended or
    supplemented shall be deemed to refer to the Prospectus as amended or
    supplemented in relation to the applicable Designated Securities in the form
    in which it is filed with the Commission pursuant to Rule 424(b) under the
    Act in accordance with Section 5(a) hereof, including any documents
    incorporated by reference therein as of the date of such filing);

           (b)    No order preventing or suspending the use of any Preliminary
    Prospectus has been issued by the Commission, and each Preliminary
    Prospectus, at the time of filing thereof, conformed in all material
    respects to the requirements of the Act and the rules and regulations of
    the Commission thereunder, and did not contain an untrue statement of a
    material fact or omit to state a material fact required to be stated
    therein or necessary to make the statements therein, in the light of the
    circumstances under which they were made, not misleading; provided,
    however, that this representation and warranty shall not apply to any
    statements or omissions made in reliance upon and in conformity with
    information furnished in writing to the Company by an Underwriter of
    Designated Securities through the Representatives expressly for use
    therein;

           (c)    The documents incorporated by reference in the Prospectus,
    when they became effective or were filed with the Commission, as the case
    may be, conformed in all material respects to the requirements of the Act
    or the Exchange Act, as applicable, and the rules and regulations of the
    Commission thereunder, and none of such documents contained an untrue
    statement of a material fact or omitted to state a material fact required
    to be stated therein or necessary to make the statements therein not
    misleading; and any further documents so filed and incorporated by
    reference in the Prospectus or any further amendment or supplement thereto,
    when such documents become effective or are filed with the Commission, as
    the case may be, will conform in all material respects to the requirements
    of the Act or the Exchange Act, as applicable, and the rules and
    regulations of the Commission thereunder and will not contain an untrue
    statement of a material fact or omit to state a material fact required to
    be stated therein or necessary to make the statements therein not
    misleading; provided, however, that this representation and warranty shall
    not apply to any statements or omissions made in reliance upon and in
    conformity with information furnished in writing to the Company by an
    Underwriter of Designated Securities through the Representatives expressly
    for use in the Prospectus as amended or supplemented relating to such
    Securities;

           (d)    The Registration Statement and the Prospectus conform, and
    any further amendments or supplements to the Registration Statement or the
    Prospectus will conform,

                                     -3-
<PAGE>   4
    in all material respects to the requirements of the Act and the Trust
    Indenture Act of 1939, as amended (the "Trust Indenture Act") and the
    rules and regulations of the Commission thereunder and do not and will
    not, as of the applicable effective date as to the Registration Statement
    and any amendment thereto and as of the applicable filing date as to the
    Prospectus and any amendment or supplement thereto, contain an untrue
    statement of a material fact or omit to state a material fact required to
    be stated therein or necessary to make the statements therein not
    misleading; provided, however, that this representation and warranty shall
    not apply to any statements or omissions made in reliance upon and in
    conformity with information furnished in writing to the Company by an
    Underwriter of Designated Securities through the Representatives expressly
    for use in the Prospectus as amended or supplemented relating to such
    Securities;

           (e)    Neither the Company nor any of its subsidiaries has sustained
    since the date of the latest audited financial statements included or
    incorporated by reference in the Prospectus any material loss or
    interference with its business from fire, explosion, flood or other
    calamity, whether or not covered by insurance, or from any labor dispute or
    court or governmental action, order or decree, which is material to the
    Company and its subsidiaries taken as a whole, otherwise than as set forth
    or contemplated in the Prospectus; and, since the respective dates as of
    which information is given in the Registration Statement and the
    Prospectus, there has not been any change in the capital stock (other than
    increases in the stock of the Company as the result of the issuance of
    shares pursuant to any of the Company's stock option plans) or any material
    change in long-term debt of the Company and its subsidiaries or any
    material adverse change, or any development that the Company has a
    reasonable cause to believe involves a prospective material adverse change,
    in the business, financial position, shareholders' equity or results of
    operations of the Company and its subsidiaries taken as a whole, otherwise
    than as set forth or contemplated in the Prospectus;

           (f)    The Company has been duly incorporated and is validly
    existing as a corporation in good standing under the laws of the State of
    Delaware, with power and authority (corporate and other) to own its
    properties and conduct its business as described in the Prospectus, and has
    been duly qualified as a foreign corporation for the transaction of
    business and is in good standing in each jurisdiction in which the conduct
    of its business or the ownership or leasing of its property requires such
    qualification, except where failure to qualify would not in the aggregate
    have a material adverse effect upon the Company and its subsidiaries taken
    as a whole; and each of Burlington Northern Inc., Burlington Northern
    Railroad Company, Santa Fe Pacific Corporation and The Atchison, Topeka and
    Santa Fe Railway Company (each hereinafter referred to as a "Significant
    Subsidiary" or collectively as the "Significant Subsidiaries") has been
    duly incorporated and is validly existing as a corporation in good standing
    under the laws of its jurisdiction of incorporation;

           (g)    The Company has an authorized capitalization as set forth in
    the Prospectus, and all of the issued shares of capital stock of the
    Company have been duly 

                                     -4-
<PAGE>   5

    and validly authorized and issued, are fully paid and non-assessable;       
    and  all of the issued shares of capital stock of each Significant
    Subsidiary  of the Company have been duly and validly authorized and
    issued, are fully paid and non-assessable and except as set forth in the
    Prospectus are owned directly or indirectly by the Company, free and clear
    of all liens, encumbrances, equities or claims;

           (h)    The Securities have been duly authorized, and, when
    Designated Securities are issued and delivered pursuant to this Agreement
    and the Pricing Agreement with respect to such Designated Securities, such
    Designated Securities will have been duly executed, authenticated, issued
    and delivered and will constitute valid and legally binding obligations of
    the Company entitled to the benefits provided by the Indenture, which will
    be substantially in the form filed as an exhibit to the Registration
    Statement; assuming the due authorization and execution by the Trustee, the
    Indenture has been duly authorized and duly qualified under the Trust
    Indenture Act and, at the Time of Delivery for such Designated Securities
    (as defined in Section 4 hereof), the Indenture will constitute a valid and
    legally binding instrument, enforceable in accordance with its terms,
    subject, as to enforcement, to bankruptcy, insolvency, reorganization and
    other laws of general applicability relating to or affecting creditors'
    rights and to general equity principles; and the Indenture conforms and the
    Designated Securities will conform, to the descriptions thereof contained
    in the Prospectus as amended or supplemented with respect to such
    Designated Securities;

           (i)    The issue and sale of the Securities and the compliance by
    the Company with all of the provisions of the Securities, the Indenture,
    this Agreement and any Pricing Agreement and the consummation of the
    transactions herein and therein contemplated will not conflict with or
    result in a breach or violation of any of the terms or provisions of, or
    constitute a default under, any indenture, mortgage, deed of trust, loan
    agreement or other agreement or instrument to which the Company or any of
    its subsidiaries is a party or by which the Company or any of its
    subsidiaries is bound or to which any of the property or assets of the
    Company or any of its subsidiaries is subject except for such conflicts,
    breaches, violations or defaults that will not individually or in the
    aggregate have a material adverse effect on the business, financial
    position, shareholders' equity or results of operations of the Company and
    its subsidiaries taken as a whole, nor will such action result in any
    violation of the provisions of the Certificate of Incorporation or By-laws
    of the Company or any statute or any order, rule or regulation of any court
    or governmental agency or body having jurisdiction over the Company or any
    of its subsidiaries or any of their properties except for such violations
    (other than with respect to the Company's Certificate of Incorporation or
    By-laws) that will not individually or in the aggregate have a material
    adverse effect on the business, financial position, shareholders' equity or
    results of operations of the Company and its subsidiaries taken as a whole;
    and no consent, approval, authorization, order, registration or
    qualification of or with any such court or governmental agency or body is
    required for the issue and sale of the Securities or the consummation by
    the Company of the transactions contemplated by this Agreement or any
    Pricing Agreement or the Indenture, except such

                                     -5-
<PAGE>   6

    as have been, or will have been prior to the Time of Delivery, obtained
    under the Act and the Trust Indenture Act and such consents,
    approvals, authorizations, registrations or qualifications as may be
    required under state securities or Blue Sky laws in connection with the
    purchase and distribution of the Securities by the Underwriters;

           (j)    Other than as set forth in the Prospectus, there are no legal
    or governmental proceedings pending to which the Company or any of its
    subsidiaries is a party or of which any property of the Company or any of
    its subsidiaries is the subject which the Company has reasonable cause to
    believe will individually or in the aggregate have a material adverse effect
    on the financial position, shareholders' equity or results of operations of
    the Company and its subsidiaries taken as a whole; and, to the best of the
    Company's knowledge, no such proceedings are threatened or contemplated by
    governmental authorities or threatened by others; and

           (k)    Price Waterhouse and Coopers & Lybrand, who have certified
    certain financial statements of the Company and its subsidiaries, are
    independent public accountants as required by the Act and the rules and
    regulations of the Commission thereunder.

    3.     Upon the execution of the Pricing Agreement applicable to any
Designated Securities and authorization by the Representatives of the release
of such Designated Securities, the several Underwriters propose to offer such
Designated Securities for sale upon the terms and conditions set forth in the
Prospectus as amended or supplemented.

    4.     Designated Securities to be purchased by each Underwriter pursuant
to the Pricing Agreement relating thereto, in definitive form to the extent
practicable, and in such authorized denominations and registered in such names
as the Representatives may request upon at least forty-eight hours' prior
notice to the Company, shall be delivered by or on behalf of the Company to the
Representatives for the account of such Underwriter, against payment by such
Underwriter or on its behalf of the purchase price therefor by certified or
official bank check or checks or such funds as may be designated in the Pricing
Agreement, payable to the order of the Company in the funds specified in such
Pricing Agreement, all at the place and time and date specified in such Pricing
Agreement or at such other place and time and date as the Representatives and
the Company may agree upon in writing, such time and date being herein called
the "Time of Delivery" for such Securities.

    5.     The Company agrees with each of the Underwriters of any Designated
           Securities:

           (a)    To prepare the Prospectus as amended and supplemented in
    relation to the applicable Designated Securities in a form approved by the
    Representatives and to file such Prospectus pursuant to Rule 424(b) under
    the Act not later than the Commission's close of business on the second
    business day following the execution and delivery of the Pricing Agreement
    relating to the applicable Designated Securities or, if applicable, such
    earlier time as may be required by Rule 424(b); to make no further
    amendment or any

                                     -6-
<PAGE>   7

    supplement to the Registration Statement or Prospectus as amended or        
    supplemented after the date of the Pricing Agreement relating to such
    Securities and prior to the Time of Delivery for such Securities without
    giving you advance notice thereof and an opportunity to comment thereon; to
    advise the Representatives promptly of any such amendment or supplement
    after such Time of Delivery and furnish the Representatives with copies
    thereof; to file promptly all reports and any definitive proxy or
    information statements required to be filed by the Company with the
    Commission pursuant to Section 13(a), required to be filed by the Company
    with the Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the
    Exchange Act for so long as the delivery of a prospectus is required in
    connection with the offering or sale of such Securities, and during such
    same period to advise the Representatives, promptly after it receives
    notice thereof, of the time when any amendment to the Registration
    Statement has been filed or becomes effective or any supplement to the
    Prospectus or any amended Prospectus has been filed with the Commission, of
    the issuance by the Commission of any stop order or of any order preventing
    or suspending the use of any prospectus relating to the Securities, of the
    suspension of the qualification of such Securities for offering or sale in
    any jurisdiction, of the initiation or threatening of any proceeding for
    any such purpose, or of any request by the Commission for the amending or
    supplementing of the Registration Statement or Prospectus or for additional
    information; and, in the event of the issuance of any such stop order or of
    any such order preventing or suspending the use of any prospectus relating
    to the Securities or suspending any such qualification, to use promptly its
    best efforts to obtain its withdrawal;

           (b)    Promptly from time to time take such action as the
    Representatives may reasonably request to qualify such Securities for
    offering and sale under the securities laws of such jurisdictions in the
    United States as the Representatives may request and to comply with such
    laws so as to permit the continuance of sales and dealings therein in such
    jurisdictions for as long as may be necessary to complete the distribution
    of such Securities, provided that in connection therewith the Company shall
    not be required to qualify as a foreign corporation or to file a general
    consent to service of process in any jurisdiction;

           (c)    To furnish the Underwriters with copies of the Prospectus as
    amended or supplemented in such quantities as the Representatives may from
    time to time reasonably request, and, if the delivery of a prospectus is
    required at any time prior to the expiration of nine months after the date
    of the Prospectus as amended or supplemented in connection with the
    offering or sale of the Securities and if at such time any event shall have
    occurred as a result of which the Prospectus as then amended or
    supplemented would include an untrue statement of a material fact or omit
    to state any material fact necessary in order to make the statements
    therein, in the light of the circumstances under which they were made when
    such Prospectus is delivered, not misleading, or, if for any other reason
    it shall be necessary during such same period to amend or supplement the
    Prospectus or to file under the Exchange Act any document incorporated by
    reference in the Prospectus in order to comply with the Act, the Exchange
    Act or the Trust

                                     -7-
<PAGE>   8

    Indenture Act, to notify the Representatives and upon their request to file 
    such document and to prepare and furnish without charge to each Underwriter
    and to any dealer in securities as many copies as the Representatives may
    from time to time reasonably request of an amended Prospectus or a
    supplement to the Prospectus which will correct such statement or omission
    or effect such compliance and in case any Underwriter is required to
    deliver a prospectus in connection with sales of any of the Securities at
    any time nine months or more after the date of the Prospectus as amended or
    supplemented, upon your request but at the expense of such Underwriter, to
    prepare and deliver to such Underwriter as many copies as you may request
    of an amended or supplemented Prospectus complying with Section 10(a)(3) of
    the Act;

           (d)    To make generally available to its securityholders as soon as
    practicable, but in any event not later than eighteen months after the
    effective date of the Registration Statement (as defined in Rule 158(c)),
    an earning statement of the Company and its subsidiaries (which need not be
    audited) complying with Section 11(a) of the Act and the rules and
    regulations of the Commission thereunder (including at the option of the
    Company Rule 158); and

           (e)    During the period beginning from the date of the Pricing
    Agreement for such Designated Securities and continuing to and including
    the Time of Delivery for such Designated Securities, not to offer, sell,
    contract to sell or otherwise dispose of any debt securities of the Company
    which mature more than one year after such Time of Delivery and which are
    substantially similar to such Designated Securities, without the prior
    written consent of the Representatives.

    6.     The Company covenants and agrees with the several Underwriters that
the Company will pay or cause to be paid the following: (i) the fees,
disbursements and expenses of the Company's counsel and accountants in
connection with the registration of the Securities under the Act and all other
expenses in connection with the preparation, printing and filing of the
Registration Statement, any Preliminary Prospectus and the Prospectus and
amendments and supplements thereto and the mailing and delivering of copies
thereof to the Underwriters and dealers; (ii) the cost of printing or
reproducing this Agreement, any Pricing Agreement, any Indenture, and the Blue
Sky Memorandum and any other documents in connection with the offering,
purchase, sale and delivery of the Securities; (iii) all expenses in connection
with the qualification of the Securities for offering and sale under state
securities laws as provided in Section 5(b) hereof, including the reasonable
fees and disbursements of counsel for the Underwriters in connection with such
qualification and in connection with the Blue Sky survey; (iv) any fees charged
by securities rating services for rating the Securities; (v) the cost of
preparing the Securities; (vi) the fees and expenses of any Trustee and any
agent of any Trustee and the fees and disbursements of counsel for any Trustee
in connection with any Indenture and the Securities (to the extent the Trustee
does not pay such fees); and (vii) all other costs and expenses incident to the
performance of its obligations hereunder which are not otherwise specifically
provided for in this Section.  It is understood, however, that, except as
provided in this Section, Section 8 and Section 11 hereof, the Underwriters
will pay all of their own costs

                                     -8-
<PAGE>   9

and expenses, including the fees of their counsel, transfer taxes on resale of
any of the Securities by them, and any advertising expenses connected with any
offers they may make.

    7.     The obligations of the Underwriters of any Designated Securities
under the Pricing Agreement relating to such Designated Securities shall be
subject, in the discretion of the Representatives, to the condition that all
representations and warranties and other statements of the Company in or
incorporated by reference in the Pricing Agreement relating to such Designated
Securities are, at and as of the Time of Delivery for such Designated
Securities, true and correct in all material respects, the condition that the
Company shall have performed all of its obligations hereunder theretofore to be
performed and the following additional conditions:

           (a)    The Prospectus as amended or supplemented in relation to the
    applicable Designated Securities shall have been filed with the Commission
    pursuant to Rule 424(b) within the applicable time period prescribed for
    such filing by the rules and regulations under the Act and in accordance
    with Section 5(c) hereof; no stop order suspending the effectiveness of the
    Registration Statement or any part thereof shall have been issued and no
    proceeding for that purpose shall have been initiated or threatened by the
    Commission; and all requests for additional information on the part of the
    Commission shall have been complied with to the Representatives' reasonable
    satisfaction;

           (b)    Sullivan & Cromwell, counsel for the Underwriters, using
    reasonable efforts, shall have furnished to the Representatives such
    opinion or opinions, dated the Time of Delivery for such Designated
    Securities, with respect to the incorporation of the Company, the validity
    of the Securities being delivered at such Time of Delivery, the
    Registration Statement, the Prospectus, and other related matters as the
    Representatives may reasonably request, and such counsel shall have
    received such papers and information as they may reasonably request to
    enable them to pass upon such matters;

           (c)    Mayer, Brown & Platt, counsel for the Company, shall have
    furnished to the Representatives their written opinion, which may be
    subject to reasonable and customary assumptions, qualifications and
    limitations and shall be dated such Time of Delivery, in form and substance
    reasonably satisfactory to the Representatives, to the effect that:

                  (i)     The Company has been duly incorporated and is validly
           existing as a corporation in good standing under the laws of the
           State of Delaware, with corporate power and authority to own its
           properties and conduct its business as described in the Prospectus
           as amended or supplemented;

                  (ii)    The Company has an authorized capitalization as set
           forth in the Prospectus as amended or supplemented, and all of the
           issued shares of capital stock of the Company have been duly and
           validly authorized and issued and are fully paid and non-
           assessable;

                                     -9-
<PAGE>   10


                  (iii)   The Company has been duly qualified as a foreign
           corporation for the transaction of business and is in good standing
           in each jurisdiction in which the conduct of its business or the
           ownership or leasing of property requires such qualification, except
           where failure to qualify would not in the aggregate have a material
           adverse effect upon the Company and its subsidiaries taken as a
           whole;

                  (iv)    Each Significant Subsidiary of the Company has been
           duly incorporated and is validly existing as a corporation in good
           standing under the laws of its jurisdiction of incorporation; and
           all of the issued shares of capital stock of each such subsidiary
           have been duly and validly authorized and issued, are fully paid and
           non-assessable, and (except for directors' qualifying shares and
           except as otherwise set forth in the Prospectus) are owned directly
           or indirectly by the Company, free and clear of all liens,
           encumbrances, equities or claims;

                  (v)     To such counsel's knowledge and other than as set
           forth in the Prospectus, there are no legal or governmental
           proceedings pending to which the Company or any of its subsidiaries
           is a party or of which any property of the Company or any of its
           subsidiaries is the subject which the Company has reasonable cause
           to believe will individually or in the aggregate have a material
           adverse effect on the financial position, shareholders' equity or
           results of operations of the Company and its subsidiaries, taken as
           a whole; and, to such counsel's knowledge, no such proceedings are
           threatened or contemplated by governmental authorities or threatened
           by others;

                  (vi)    This Agreement and the Pricing Agreement with respect
           to the Designated Securities have been duly authorized, executed and
           delivered by the Company;

                  (vii)   The Designated Securities have been duly authorized,
           executed, authenticated, issued and delivered and constitute valid
           and legally binding obligations of the Company entitled to the
           benefits provided by the Indenture, subject, as to enforcement, to
           bankruptcy, insolvency, reorganization and similar laws of general
           applicability relating to or affecting creditors' rights and to
           general equity principles; and the Designated Securities and the
           Indenture conform to the descriptions thereof in the Prospectus as
           amended or supplemented;

                  (viii)  Assuming due authorization and execution by the
           Trustee, the Indenture has been duly authorized, executed and
           delivered by the parties thereto and constitutes a valid and legally
           binding instrument, enforceable in accordance with its terms,
           subject, as to enforcement, to bankruptcy, insolvency,
           reorganization and other laws of general applicability relating to
           or affecting creditors' rights and to general equity principles; and
           the Indenture has been duly qualified under the Trust Indenture Act;

                                     -10-
<PAGE>   11


                  (ix)    Assuming due authorization and execution by the
           Trustee, the issue and sale of the Designated Securities and the
           compliance by the Company with all of the provisions of this
           Agreement and the Pricing Agreement with respect to the Designated
           Securities and the consummation of the transactions herein and
           therein contemplated will not conflict with or result in a breach or
           violation of any of the terms or provisions of, or constitute a
           default under, any indenture, mortgage, deed of trust, loan
           agreement or other agreement or instrument known to such counsel to
           which the Company or any of its subsidiaries is a party or by which
           the Company or any of its subsidiaries is bound or to which any of
           the property or assets of the Company or any of its subsidiaries is
           subject, the effects of which would, in the aggregate, be materially
           adverse to the Company and its subsidiaries taken as a whole, nor
           will such action result in any violation of the provisions of the
           Certificate of Incorporation or By-laws of the Company or any
           statute, order, rule or regulation known to such counsel of any
           court or governmental agency or body having jurisdiction over the
           Company or any of its subsidiaries or any of their properties;

                  (x)     No consent, approval authorization, order,
           registration or qualification of or with any such court or
           governmental agency or body is required for the issue and sale of
           the Designated Securities or the consummation by the Company of the
           transactions contemplated by this Agreement or such Pricing
           Agreement or the Indenture with respect to the Designated
           Securities, except as have been obtained under the Act and the Trust
           Indenture Act, and such consents, approvals, authorizations,
           registrations or qualifications as may be required under state
           securities or Blue Sky laws in connection with the purchase and
           distribution of the Securities by the Underwriters;

                  (xi)    The documents incorporated by reference in the
           Prospectus as amended or supplemented (other than the financial
           statements and other financial data therein, as to which such
           counsel need express no opinion or belief), when they became
           effective or were filed with the Commission, as the case may be,
           appear to have complied as to form in all material respects with the
           requirements of the Act, or the Exchange Act, as applicable, and the
           rules and regulation of the Commission thereunder; and such counsel
           shall also state that no facts have come to their attention that
           lead them to believe that any of such documents, when such documents
           became effective or were so filed, as the case may be, contained, in
           the case of a registration statement which became effective under
           the Act, an untrue statement of a material fact, or omitted to state
           a material fact required to be stated therein or necessary to make
           the statements therein not misleading, or, in the case of other
           documents which were filed under the Act or the Exchange Act with
           the Commission, an untrue statement of a material fact or omitted to
           state a material fact necessary in order to make the statements
           therein, in the light of the circumstances under which they were
           made when such documents were so filed, not misleading; and

                                     -11-
<PAGE>   12


                  (xii)  The Registration Statement and the Prospectus as
           amended or supplemented and any further amendments and
           supplements thereto made by  the Company prior to the Time of
           Delivery for the Designated Securities (other than the financial
           statements and other financial data therein, as to which such
           counsel need express no opinion or belief) appear to comply as to
           form in all material respects with the requirements of the Act and
           the rules and regulations thereunder; such counsel shall also state
           that no facts have come to their attention that lead them to
           believe that, as of its effective date, the Registration Statement
           or any further amendment thereto made by the Company prior to the
           Time of Delivery (other than the financial statements and other
           financial data therein, as to which such counsel need express no
           opinion or belief) contained an untrue statement of a material fact
           or omitted to state a material fact required to be stated therein or
           necessary to make the statements therein not misleading or that, as
           of its date, the Prospectus as amended or supplemented or any
           further amendment or supplement thereto made by the Company prior to
           the Time of Delivery (other than the financial statements and other
           financial data therein, as to which such counsel need express no
           opinion or belief) contained an untrue statement of a material fact
           or omitted to state a material fact necessary to make the statements
           therein, in light of the circumstances in which they were made, not
           misleading or that, as of the Time of Delivery, either the
           Registration Statement or the Prospectus as amended or supplemented
           or any other amendment or supplement thereto made by the Company
           prior to such Time of Delivery (other than the financial statements
           and other financial data therein, as to which such counsel need
           express no opinion or belief) contains an untrue statement of a
           material fact or omits to state a material fact necessary to make
           the statements therein, in light of the circumstances in which they
           were made, not misleading, and they do not know of any amendment to
           the Registration Statement required to be filed or any contracts or
           other documents of a character required to be filed as an exhibit to
           the Registration Statement or required to be incorporated by
           reference into the Prospectus as amended or supplemented or required
           to be described in the Registration Statement or the Prospectus as
           amended or supplemented which are not filed or incorporated by
           reference or described as required.

    In rendering such opinion, such counsel may state that they express no
opinion as to the laws of any jurisdiction other than the federal laws of the
United States and the General Corporation Law of the State of Delaware and
shall be entitled to rely in respect of the opinion in this clause upon
opinions of local counsel believed to be reputable or counsel employed by the
Company, and in respect of matters of fact, upon certificates of officers of
the Company or its transfer agent;

           (d)    On the date of the Pricing Agreement for such Designated
    Securities and at the Time of Delivery for such Designated Securities, the
    independent accountants of the Company who have certified the financial
    statements of the Company and its subsidiaries included or incorporated by
    reference in the Registration Statement shall

                                     -12-
<PAGE>   13

    have furnished to the Representatives a letter, dated the date of  the
    Pricing Agreement for such Designated Securities and a letter dated such
    Time of Delivery, respectively, to the effect set forth in Annex II hereto,
    and with respect to such letter dated such Time of Delivery, as to such
    other matters as the Representatives may reasonably request and in form and
    substance satisfactory to the Representatives;

           (e)    (i)     Neither the Company nor any of its subsidiaries shall
    have sustained since the date of the latest audited financial statements
    included or incorporated by reference in the Prospectus as amended or
    supplemented any loss or interference with its business from fire,
    explosion, flood or other calamity, whether or not covered by insurance, or
    from any labor dispute or court or governmental action, order or decree,
    otherwise than as set forth or contemplated in the Prospectus as amended or
    supplemented, and (ii) since the respective dates as of which information
    is given in the Prospectus as amended or supplemented there shall not have
    been any change in the capital stock or long-term debt of the Company or
    any of its subsidiaries or any change, or any development involving a
    prospective change, in the business, financial position, shareholders'
    equity or results of operations of the Company and its subsidiaries,
    otherwise than as set forth or contemplated in the Prospectus as amended or
    supplemented, the effect of which, in any such case described in Clause (i)
    or (ii), is in the reasonable judgment of the Representatives so material
    and adverse as to make it impracticable or inadvisable to proceed with the
    public offering or the delivery of the Designated Securities on the terms
    and in the manner contemplated in the Prospectus as amended or
    supplemented;

           (f)    On or after the date of the Pricing Agreement relating to the
    Designated Securities (i) no downgrading shall have occurred in the rating
    accorded the Company's debt securities by any "nationally recognized
    statistical rating organization," as that term is defined by the Commission
    for purposes of Rule 436(g)(2) under the Act and (ii) no such organization
    shall have publicly announced that it has under surveillance or review,
    with possible negative implications, its rating of any of the Company's
    debt securities;

           (g)    On or after the date of the Pricing Agreement relating to the
    Designated Securities there shall not have occurred any of the following:
    (i) a suspension or material limitation in trading in securities generally
    on the New York Stock Exchange; (ii) a general moratorium on commercial
    banking activities in New York declared by either Federal or New York State
    authorities; or (iii) the outbreak or escalation of hostilities involving
    the United States or the declaration by the United States of a National
    Emergency or war, if the effect of any such event specified in this clause
    (iii) in the reasonable judgment of the Representatives makes it
    impracticable or inadvisable to proceed with the public offering or the
    delivery of the Designated Securities on the terms and in the manner
    contemplated by the Prospectus as amended and supplemented; and

           (h)    The Company shall have furnished or caused to be furnished to
    the Representatives at the Time of Delivery of the Designated Securities a
    certificate or

                                     -13-
<PAGE>   14

    certificates of officers of the Company satisfactory to the Representatives
    as to the accuracy in all material respects of the representations and
    warranties of the Company herein at and as of such Time of Delivery, as to
    the performance by the Company of all of its obligations hereunder to be
    performed at or prior to such Time of Delivery, and as to the matters set
    forth in subsections (a) and (e) of this Section.

    8.     (a)    The Company will indemnify and hold harmless each Underwriter
against any losses, claims, damages or liabilities to which such Underwriter
may become subject, under the Act or otherwise, insofar as such losses, claims,
damages or liabilities (or actions in respect thereof) arise out of or are
based upon an untrue statement or alleged untrue statement of a material fact
contained in any Preliminary Prospectus, any preliminary prospectus supplement,
the Registration Statement, the Prospectus as amended or supplemented and any
other prospectus relating to the Securities prepared by the Company, or any
amendment or supplement thereto, or arise out of or are based upon the omission
or alleged omission to state therein a material fact required to be stated
therein or necessary to make the statements therein not misleading, and will
reimburse each Underwriter for any legal or other expenses reasonably incurred
by such Underwriter in connection with investigating or defending any such
action or claim as such expenses are incurred; provided, however, that the
Company shall not be liable in any such case to the extent that any such loss,
claim, damage or liability arises out of or is based upon an untrue statement
or alleged untrue statement or omission or alleged omission made in any
Preliminary Prospectus, Prospectus or the Registration Statement, or any such
amendment or supplement thereto, in reliance upon and in conformity with
written information furnished to the Company by any Underwriter of Designated
Securities through the Representatives expressly for use in the Prospectus as
amended or supplemented relating to such Securities, and provided, further,
that the Company shall not be liable to any Underwriter under the indemnity
agreement in this subsection (a) with respect to any Preliminary Prospectus,
any preliminary prospectus supplement, or with respect to any Prospectus as
amended or supplemented, to the extent that any such loss, claim, damage or
liability of such Underwriter results from the fact that such Underwriter sold
Securities to a person to whom there was not sent or given, at or prior to the
written confirmation of such sale, a copy of the Prospectus as then amended or
supplemented (excluding documents incorporated by reference) if the Company has
previously furnished copies thereof to such Underwriter.

           (b)    Each Underwriter will indemnify and hold harmless the Company
    against any losses, claims, damages or liabilities to which the Company may
    become subject, under the Act or otherwise, insofar as such losses, claims,
    damages or liabilities (or actions in respect thereof) arise out of or are
    based upon an untrue statement or alleged untrue statement of a material
    fact contained in any Preliminary Prospectus, any preliminary prospectus
    supplement, the Registration Statement, the Prospectus as amended or
    supplemented and any other prospectus relating to the Securities, or any
    amendment or supplement thereto, or arise out of or are based upon the
    omission or alleged omission to state therein a material fact required to
    be stated therein or necessary to make the statements therein not
    misleading, in each case to the extent, but only to the extent, that such
    untrue statement or alleged untrue statement or omission or alleged

                                     -14-

<PAGE>   15
        

    omission was made in any Preliminary Prospectus, any preliminary
    prospectus supplement, the Registration Statement, the Prospectus as
    amended or supplemented and any other prospectus relating to the
    Securities, or any such amendment or supplement in reliance upon and in
    conformity with written information furnished to the Company by such
    Underwriter through the Representatives expressly for use therein; and will
    reimburse the Company for any legal or other expenses reasonably incurred
    by the Company in connection with investigating or defending any such
    action or claim as such expenses are incurred.

           (c)    Promptly after receipt by an indemnified party under
    subsection (a) or (b) above of notice of the commencement of any action,
    such indemnified party shall, if a claim in respect thereof is to be made
    against the indemnifying party under such subsection, notify the
    indemnifying party in writing of the commencement thereof; but the omission
    so to notify the indemnifying party shall not relieve it from any liability
    which it may have to any indemnified party otherwise than under such
    subsection.  In case any such action shall be brought against any
    indemnified party and it shall notify the indemnifying party of the
    commencement thereof, the indemnifying party shall be entitled to
    participate therein and, to the extent that it shall wish, jointly with any
    other indemnifying party similarly notified, to assume the defense thereof,
    with counsel reasonably satisfactory to such indemnified party who shall
    not, except with the consent of the indemnified party, be counsel to the
    indemnifying party, and, after notice from the indemnifying party to such
    indemnified party of its election so to assume the defense thereof, the
    indemnifying party shall not be liable to such indemnified party under such
    subsection for any legal expenses of other counsel or any other expenses,
    in each case subsequently incurred by such indemnified party, in connection
    with the defense thereof other than reasonable costs of investigation.
    Notwithstanding the foregoing, in no event shall more than one such
    separate counsel in each jurisdiction where an action is commenced be
    retained for all indemnified Parties together and neither the indemnified
    Party nor the indemnifying Party, in the instance where the indemnifying
    Party has assumed the defense of the indemnified Party, shall settle any
    action, proceeding or investigation with respect to the indemnified Party
    without the written consent of the other, which consent shall not be
    unreasonably withheld.

           (d)    If the indemnification provided for in this Section 8 is
    unavailable to or insufficient to hold harmless an indemnified party under
    subsection (a) or (b) above in respect of any losses, claims, damages or
    liabilities (or actions in respect thereof) referred to therein, then each
    indemnifying party shall contribute to the amount paid or payable to such
    indemnified party as a result of such losses, claims, damages or
    liabilities (or actions in respect thereof) in such proportion as is
    appropriate to reflect the relative benefits received by the Company on the
    one hand and the Underwriters of the Designated Securities on the other
    from the offering of the Designated Securities to which such loss, claim,
    damage or liability (or action in respect thereof) relates. If, however,
    the allocation provided by the immediately preceding sentence is not 
    permitted by applicable law or if the indemnified party failed to give the
    notice required under subsection (c) above, then each indemnifying party
    shall contribute to such amount paid or payable by such indemnified party
    in such proportion as is appropriate to reflect not only such relative
    benefits but also the relative fault of the Company on the one hand and the 
    Underwriters of the Designated Securities on the other in connection with 
    the statements or omissions which resulted in

                                     -15-
<PAGE>   16

    such losses, claims, damages or liabilities (or actions in respect
    thereof), as well as any other relevant equitable considerations.  The 
    relative benefits received by the Company on the one hand and such 
    Underwriters on the other shall be deemed to be in the same proportion as
    the total net proceeds from such offering (before deducting expenses)
    received by the Company to the total underwriting discounts and 
    commissions received by such Underwriters. The relative fault shall be
    determined by reference to, among other things, whether the untrue or
    alleged untrue statement of a material fact or the omission or alleged
    omission to state a material fact relates to information supplied by the
    Company on the one hand or such Underwriters on the other and the parties'
    relative intent, prejudice resulting from any failure to give notice of any
    action under sub-section (c), knowledge, access to information and
    opportunity to correct or prevent such statement or omission.  The Company
    and the Underwriters agree that it would not be just  and equitable if
    contribution pursuant to this subsection (d) were determined by pro rata
    allocation (even if the Underwriters were treated as one entity for such
    purpose) or by any other method of allocation which does not take account
    of the equitable considerations referred to above in this subsection (d). 
    The amount paid or payable by an indemnified party as a result of the
    losses, claims, damages or liabilities (or actions in respect thereof)
    referred to above in this subsection (d) shall be deemed to include any
    legal or other expenses reasonably incurred by such indemnified party in
    connection with investigating or defending any such action or claim.
    Notwithstanding the provisions of this subsection (d), no Underwriter shall
    be required to contribute any amount in excess of the amount by which the
    total price at which the applicable Designated Securities underwritten by
    it and distributed to the public were offered to the public exceeds the
    amount of any damages which such Underwriter has otherwise been required to
    pay by reason of such untrue or alleged untrue statement or omission or
    alleged omission.  No person guilty of fraudulent misrepresentation (within
    the meaning of Section 11(f) of the Act) shall be entitled to contribution
    from any person who was not guilty of such fraudulent misrepresentation. 
    The obligations of the Underwriters of Designated Securities in this
    subsection (d) to contribute are several in proportion to their respective
    underwriting obligations with respect to such Securities and not joint.

           (e)    The obligations of the Company under this Section 8 shall be
    in addition to any liability which the Company may otherwise have and shall
    extend, upon the same terms and conditions, to each person, if any, who
    controls any Underwriter within the meaning of the Act; and the obligations
    of the Underwriters under this Section 8 shall be in addition to any
    liability which the respective Underwriters may otherwise have and shall
    extend, upon the same terms and conditions, to each officer and director of
    the Company and to each person, if any, who controls the Company within the
    meaning of the Act.

    9.     (a)    If any Underwriter shall default in its obligation to
purchase the Designated Securities which it has agreed to purchase under the
Pricing Agreement relating to such Designated Securities, the Representatives
may in their discretion arrange for themselves or another party or other
parties to purchase such Designated Securities on the terms contained herein.
If within thirty-six hours after such default by any Underwriter the
Representatives do not arrange for the purchase of such Designated Securities,
then the Company shall be entitled to a further period of thirty-six hours
within which to procure another party or other parties reasonably satisfactory
to the representatives to purchase such Designated Securities on such

                                     -16-
<PAGE>   17

terms.  In the event that, within the respective prescribed period, the
Representatives notify the Company that they have so arranged for the purchase
of such Designated Securities, or the Company notifies the Representatives that
it has so arranged for the purchase of such Designated Securities, the
Representatives or the Company shall have the right to postpone the Time of
Delivery for such Designated Securities for a period of not more than seven
days, in order to effect whatever changes may thereby be made necessary in the
Registration Statement or the Prospectus as amended or supplemented, or in any
other documents or arrangements, and the Company agrees to file promptly any
amendments or supplements to the Registration Statement or the Prospectus which
in the opinion of the Representatives may thereby be made necessary.  The term
"Underwriter" as used in this Agreement shall include any person substituted
under this Section with like effect as if such person had originally been a
party to the Pricing Agreement with respect to such Designated Securities.

           (b)    If, after giving effect to any arrangements for the purchase
    of the Designated Securities of a defaulting Underwriter or Underwriters by
    the Representatives and the Company as provided in subsection (a) above,
    the aggregate principal amount of such Designated Securities which remains
    unpurchased does not exceed one-eleventh of the aggregate principal amount
    of the Designated Securities, then the Company shall have the right to
    require each non-defaulting Underwriter to purchase the principal amount of
    Designated Securities which such Underwriter agreed to purchase under the
    Pricing Agreement relating to such Designated Securities and, in addition,
    to require each non-defaulting Underwriter to purchase its pro rata share
    (based on the principal amount of Designated Securities which such
    Underwriter agreed to purchase under such Pricing Agreement) of the
    Designated Securities of such defaulting Underwriter or Underwriters for
    which such arrangements have not been made; but nothing herein shall
    relieve a defaulting Underwriter from liability for its default.

           (c)    If, after giving effect to any arrangements for the purchase
    of the Designated Securities of a defaulting Underwriter or Underwriters by
    the Representatives and the Company as provided in subsection (a) above,
    the aggregate principal amount of Designated Securities which remains
    unpurchased exceeds one-eleventh of the aggregate principal amount of the
    Designated Securities, as referred to in subsection (b) above, or if the
    Company shall not exercise the right described in subsection (b) above to
    require non-defaulting Underwriters to purchase Designated Securities of a
    defaulting Underwriter or Underwriters, then the Pricing Agreement relating
    to such Designated Securities shall thereupon terminate, without liability
    on the part of any non-defaulting Underwriter or the Company, except for
    the expenses to be borne by the Company and the Underwriters as provided in
    Section 6 hereof and the indemnity and contribution agreements in Section 8
    hereof; but nothing herein shall relieve a defaulting Underwriter from
    liability for its default.

    10.    The respective indemnities, agreements, representations, warranties
and other statements of the Company and the several Underwriters, as set forth
in this Agreement or made by or on behalf of them, respectively, pursuant to
this Agreement, shall remain in full force and

                                     -17-
<PAGE>   18
effect, regardless of any investigation (or any statement as to the results
thereof) made by or on behalf of any Underwriter or any controlling     person
of any Underwriter, or the Company, or any officer or director or controlling
person of the Company, and shall survive delivery of and payment for the
Securities.

    11.     If any Pricing Agreement shall be terminated pursuant to
Section 9 hereof or as the result of the failure to satisfy the condition set
forth in Section 7(g) hereof, the Company shall not then be under any liability
to any Underwriter with respect to the Designated Securities covered by such
Pricing Agreement except as provided in Section 6 and Section 8 hereof; but, if
for any other reason Designated Securities are not delivered by or on behalf of
the Company as provided herein, the Company will reimburse the Underwriters
through the Representatives for all reasonable out-of-pocket expenses approved
in writing by the Representatives, including reasonable fees and disbursements
of counsel, incurred by the Underwriters in making preparations for the
purchase, sale and delivery of such Designated Securities, but the Company
shall then be under no further liability to any Underwriter with respect to
such Designated Securities except as provided in Section 6 and Section 8
hereof.

    12.     In all dealings hereunder, the Representatives of the
Underwriters of Designated Securities shall act on behalf of each of such
Underwriters, and the parties hereto shall be entitled to act and rely upon any
statement, request, notice or agreement on behalf of any Underwriter made or
given by such Representatives jointly or by such of the Representatives, if
any, as may be designated for such purpose in the Pricing Agreement.

    All statements, requests, notices and agreements hereunder shall be in
writing, and if to the Underwriters shall be delivered or sent by mail, telex
or facsimile transmission to the address of the Representatives as set forth in
the Pricing Agreement; and if to the Company, shall be delivered or sent by
mail, telex or facsimile transmission to the address of the Company set forth
in the Registration Statement: Attention: Corporate Secretary; provided,
however, that any notice to an Underwriter pursuant to Section 8(c) hereof
shall be delivered or sent by mail, telex or facsimile transmission to such
Underwriter at its address set forth in its Underwriters' Questionnaire or
telex constituting such Questionnaire, which address will be supplied to the
Company by the Representatives upon request.  Any such statements, requests,
notices or agreements shall take effect upon receipt thereof.

    13.     This Agreement and each Pricing Agreement shall be binding
upon, and inure solely to the benefit of, the Underwriters, the Company and, to
the extent provided in Section 8 and Section 10 hereof, the officers and
directors of the Company and each person who controls the Company or any
Underwriter, and their respective heirs, executors, administrators, successors
and assigns, and no other person shall acquire or have any right under or by
virtue of this Agreement or any such Pricing Agreement.  No purchaser of any of
the Securities from any Underwriter shall be deemed a successor or assign by
reason merely of such purchase.





                                      -18-
<PAGE>   19

    14.     Time shall be of the essence of each Pricing Agreement.  As used 
herein, "business day" shall mean any day when the Commission's office in
Washington, D.C. is open for business.

    15.     This Agreement and each Pricing Agreement shall be governed by and
construed in accordance with the laws of the State of New York.

    16.     This Agreement and each Pricing Agreement may be executed by any 
one or more of the parties hereto and thereto in any number of counterparts, 
each of which shall be deemed to be an original, but all such respective 
counterparts shall together constitute one and the same instrument.

    If the foregoing is in accordance with your understanding, please sign and
return to us [one for the Issuer and each of the Representatives plus one for 
each counsel] counterparts hereof.

                                                  Very truly yours,

                                                  BURLINGTON NORTHERN SANTA FE
                                                  CORPORATION


                                                  By:_______________________
                                                         Name:
                                                         Title:


                 Accepted as of the date hereof:

                 [Name[s] of Co-Representative[s]]

                 By:_____________________________
                          Name:
                          Title:






                                      -19-
<PAGE>   20

                                                                         ANNEX I


                              PRICING AGREEMENT


                                                        __________________, 19__


[
    Underwriters
                                      ]
 As Representatives of the several
 Underwriters named in Schedule I hereto


Dear Sirs:

    Burlington Northern Santa Fe Corporation, a Delaware corporation (the
"Company"), proposes, subject to the terms and conditions stated herein and in
the Underwriting Agreement, dated __________, 199_ (the "Underwriting
Agreement"), between the Company on the one hand and [_____________] as
Co-Representatives, on the other hand, to issue and sell to the Underwriters
named in Schedule I hereto (the "Underwriters") the Securities specified in
Schedule II hereto (the "Designated Securities").  Each of the provisions of
the Underwriting Agreement is incorporated herein by reference in its entirety,
and shall be deemed to be a part of this Agreement to the same extent as if
such provisions had been set forth in full herein; and each of the
representations and warranties set forth therein shall be deemed to have been
made at and as of the date of this Pricing Agreement, except that each
representation and warranty which refers to the Prospectus in Section 2 of the
Underwriting Agreement shall be deemed to be a representation or warranty as of
the date of the Underwriting Agreement in relation to the Prospectus (as
therein defined), and also a representation and warranty as of the date of this
Pricing Agreement in relation to the Prospectus as amended supplemented
relating to the Designated Securities which are the subject of this Pricing
Agreement. Each reference to the Representatives herein and in the provisions
of the Underwriting Agreement so incorporated by reference shall be deemed to
refer to you.  Unless otherwise defined herein, terms defined in the
Underwriting Agreement are used herein as therein defined.  The Representatives
designated to act on behalf of the Representatives and on behalf of each of the
Underwriters of the Designated Securities pursuant to Section 12 of the
Underwriting Agreement and the address of the Representatives referred to in
such Section 12 are set forth at the end of Schedule II hereto.

    An amendment to the Registration Statement, or a supplement to the
Prospectus, as the case may be, relating to the Designated Securities, in the
form heretofore delivered to you is now proposed to be filed with the
Commission.
<PAGE>   21

    Subject to the terms and conditions set forth herein and in the 
Underwriting Agreement incorporated herein by reference, the Company agrees to
issue and sell to each of the Underwriters, and each of the Underwriters
agrees, severally and not jointly, to purchase from the Company, at the time
and place and at the purchase price to the Underwriters set forth in Schedule
II hereto, the principal amount of Designated Securities set forth opposite the
name of such Underwriter in Schedule I hereto.

    If the foregoing is in accordance with your understanding, please sign
and return to us seven counterparts hereof, and upon acceptance hereof by you,
on behalf of each of the Underwriters, this letter and such acceptance hereof,
including the provisions of the Underwriting Agreement incorporated herein by
reference, shall constitute a binding agreement between each of the
Underwriters and the Company. It is understood that your acceptance of this
letter on behalf of each of the Underwriters is or will be pursuant to the
authority set forth in a form of Agreement among Underwriters, the form of
which shall be submitted to the Company for examination upon request, but
without warranty on the part of the Representatives as to the authority of the
signers thereof.


                                                 Very truly yours,

                                                 BURLINGTON NORTHERN SANTA FE
                                                 CORPORATION

                                                 By: __________________________
                                                        Name:
                                                        Title:


Accepted as of the date hereof:


By: __________________________
       Name:
       Title:

On behalf of each of the Underwriters






                                      -2-
<PAGE>   22

                                                                        ANNEX II


                        DESCRIPTION OF COMFORT LETTER OF
                     COOPERS & LYBRAND AND PRICE WATERHOUSE


I.  Coopers & Lybrand L.L.P. shall deliver to the Underwriters a letter
    with respect to the Company and with respect to Burlington Northern Inc.
    ("BNI") to the effect that:

    A.    They are independent accountants with respect to the Company and 
          BNI within the meaning of the Act and the applicable published rules
          and regulations thereunder.






                                     AII-1
<PAGE>   23

    B.    In their opinion, the consolidated financial statements and financial
          statement schedule of BNI audited by them and incorporated by
          reference in the Registration Statement comply as to form in all
          material respects with the applicable accounting requirements of the
          Act and the Securities Exchange Act of 1934 (the "Exchange Act") and
          the published rules and regulations thereunder with respect to
          registration statements on Form S-3.

    C.    They have not audited any financial statements of BNI as of any date  
          or for any date or for any period subsequent to December 31, 1994;
          although they have conducted an audit for the year ended December 31,
          1994, the purpose (and therefore the scope) of such audit was to
          enable them to express their opinion on the consolidated financial
          statements as of December 31, 1994 and for the year then ended, but
          not on the financial statements for any interim period within such
          year.  Therefore, they are unable to and do not express any opinion
          on the unaudited consolidated balance sheets and the unaudited
          consolidated statements of operations and of cash flows incorporated
          by reference in the Registration Statement or on the financial
          position, results of operations or cash flows as of any date or for
          any period subsequent to December 31, 1994.

    D.    BNSF was incorporated in Delaware on December 16, 1994, for the 
          purpose of effecting a business combination between BNI and Santa Fe
          Pacific Corporation (SFP) under the Holding Company Structure.

          Under the Holding Company Structure, BNSF created two subsidiaries.
          One such subsidiary merged with and into BNI, and the other such
          subsidiary merged with and into SFP.  Each holder of one share of BNI
          common stock received one share of BNSF common stock and each holder
          of one share of SFP common stock received 0.41143945 shares of BNSF
          common stock.  The rights of each stockholder of BNSF are 
          substantially identical to the rights of a stockholder of BNI, and the
          Holding Company Structure has the same economic effect with respect
          to the stockholders of BNI and SFP as would a direct merger of BNI 
          and SFP.  As a result of the merger, BNI became a wholly-owned 
          subsidiary of the Company.

    E.    They have not audited any financial statements of BNSF.  The BNSF
          unaudited consolidated statements of income for the three-month and
          nine-month periods ended September 30, 1995 and 1994, and cash flows
          for the nine-month periods ended September 30, 1995 and 1994
          included in the Company's Quarterly Report on Form 10-Q for the
          quarterly period ended September 30, 1995, reflect BNI's historical
          results for such periods and SFP's results from September 22, 1995
          (the effective date of the Merger) through September 30, 1995.  The
          unaudited consolidated balance sheets of BNSF included in the 
          Company's Quarterly Report on Form 10-Q reflects (i) BNI historical
          amounts at December 31, 1994 and (ii) BNI historical amounts plus
          assets and liabilities of SFP at September 30, 1995, including the
          fair value write-up of SFP resulting from the application of 
          purchase accounting.  They are unable to and do not express any 
          opinion on the unaudited consolidated balance sheet of BNSF as of
          September 30, 1995, the unaudited consolidated statements of income
          and cash flows for the three-month and nine-month periods ended
          September 30, 1995 and 1994, included in the Company's Quarterly
          Report on Form 10-Q for the quarterly periods ended September 30,
          1995, incorporated by reference in the Registration Statement.

    F.    For purposes of this letter, they have read certain minutes of 
          meetings of the Board of Directors of the Company and BNI and have
          carried out other procedures to a date within three business days
          of the date of the related Pricing Agreement (the "Cut-Off Date")
          as follows:

          1.    With respect to the three-month periods ended March 31, 1995
                and 1994 and the three-month and six-month periods ended June
                30, 1995 and 1994 of BNI, and the three-month and nine-month
                periods ended September 30, 1995 and 1994 of both the Company
                and BNI, they have:

                (i)     performed the procedures specified by the American
                        Institute of Certified Public Accountants for a review
                        of interim financial information as described in SAS
                        No. 71, Interim Financial Information, on the 
                        unaudited consolidated balance sheets and the 
                        unaudited consolidated statements of operations and of
                        cash flows for the periods included in BNI's Quarterly
                        Report on Form 10-Q for the quarterly periods ended
                        March 31, 1995, June 30, 1995, and September 30, 1995
                        and included in the Company's Quarterly Report on Form
                        10-Q for the quarterly period ended September 30, 1995,
                        all incorporated by reference in the Registration
                        Statement.

                (ii)    inquired of certain officials of the Company and BNI who
                        have responsibility for financial and accounting
                        matters whether the unaudited consolidated financial
                        statements referred to in 1(i) comply as to form in
                        all material respects with the applicable accounting
                        requirements of the Exchange Act as it applies to Form
                        10-Q and the related published rules and regulations
                        thereunder.

          2.    With respect to the period from October 1, 1995 to October 31,
                1995, they have:

                (i)     read the unaudited consolidated financial statements of
                        both the Company and BNI for October of both 1995 and 
                        1994, furnished to us by the Company (these unaudited
                        consolidated financial statements did not include 
                        footnotes), officials of the Company having advised us
                        that no such financial statements as of any date or for
                        any period subsequent to October 31, 1995 were
                        available.

                (ii)    inquired of certain officials of both the Company and
                        BNI who have responsibility for financial and accounting
                        matters whether the unaudited consolidated financial
                        statements referred to in 2(i) are stated on a basis
                        substantially consistent with that of the audited
                        consolidated financial statements of BNI incorporated
                        by reference in the Registration Statement.

    G.    Nothing came to their attention as a result of the foregoing
          procedures that caused them to believe that:

          1.    (i)     any material modifications should be made to the
                        unaudited consolidated financial statements described
                        in F(1)(i), incorporated by reference in the 
                        Registration Statement, for them to be in conformity
                        with generally accepted accounting principles.

                (ii)    the unaudited consolidated financial statements 
                        described in F(1)(i), incorporated by reference in
                        the Registration Statement, do not comply as to form
                        in all material respects with the applicable accounting
                        requirements of the Exchange Act as it applies to Form
                        10-Q and the related published rules and regulations
                        thereunder.

          2.    (i)     at October 31, 1995, there was any change in the common
                        stock, long-term debt including current portion and
                        commercial paper, net current liabilities or
                        stockholders' equity of the Company as compared with 
                        amounts shown in the September 30, 1995 unaudited
                        consolidated balance sheet, incorporated by reference
                        in the Registration Statement, except in all instances
                        for changes that the Registration Statement discloses 
                        have occurred or may occur.

                (ii)    for the period from October 1, 1995 to October 31, 
                        1995, there were any changes, as compared to the 
                        corresponding period in the preceding year, in
                        revenues, net income or earnings per common share of
                        the Company, except in all instances for changes that
                        the Registration Statement discloses have occurred or
                        may occur.



          3.    (i)     at October 31, 1995, there was any change in the common 
                        stock and additional paid-in capital, long-term
                        debt including current portion and commercial paper,
                        net current liabilities or stockholder's equity of BNI
                        as compared with amounts shown in the September 30,
                        1995 unaudited consolidated balance sheet, incorporated
                        by reference in the Registration Statement, except in
                        all instances for changes that the Registration
                        Statement discloses have occurred or may occur.

                (ii)    for the period from October 1, 1995 to October 31, 
                        1995, there were any changes, as compared to the 
                        corresponding period in the preceding year, in
                        revenues or net income of BNI, except in all instances
                        for changes that the Registration Statement discloses
                        have occurred or may occur.



                                     AII-2
<PAGE>   24
 

    H.    They have made inquiries of certain officials of BNI who have
          responsibility for financial and accounting matters as to whether at 
          the Cut-Off Date there was any change in capital stock or increase in
          long-term debt of BNI as compared with amounts shown on the most
          recent unaudited consolidated balance sheet information incorporated
          by reference in the Registration Statement.  On the basis of these
          inquiries and their reading of the minutes as described in F, nothing
          came to  their attention that caused them to believe that there was
          any such change or increase, except in all instances for changes
          which the Registration Statement discloses have occurred or may
          occur except as described in their letter.

    I.    They also performed the following procedures:

          1.    read the unaudited pro forma combined balance sheets and the 
                related unaudited pro forma combined statements of operations 
                incorporated by reference in the Registration Statement.

          2.    inquired of certain officials of the Company and BNI
                and of certain officials of Santa Fe Pacific Corporation who
                have responsibility for financial and accounting matters
                about: (a) the basis for their determination of the pro forma
                adjustments; and (b) whether the unaudited pro forma combined
                financial statements referred to in (1) comply as to form in
                all material respects with the applicable accounting
                requirements of Rule 11-02 of Regulation S-X.

          3.    compared the historical financial information for BNI in the
                pro forma combined financial statements incorporated by
                reference in the registration statement with the historical
                financial information for BNI in the audited consolidated
                financial statements described in the introductory paragraph





                                     AII-3
<PAGE>   25

                of this letter or to amounts in the unaudited consolidated
                financial statements described in F(1)(i) to the extent such
                amounts are included in or can be derived from such statements,
                and found them to be in agreement.

          4.    proved the arithmetic accuracy of the application of the
                pro forma adjustments to the historical amounts in the
                unaudited pro forma combined financial statements.

    J.    Nothing came to their attention as a result of such procedures that
          caused them to believe that such unaudited pro forma  combined
          financial statements do not comply as to form in all material
          respects with the applicable accounting requirements of Rule 11-02 of
          Regulation S-X and that the pro forma adjustments have not been
          properly applied to the historical amounts in the compilation of
          those statements.

    K.    For the purposes of this letter, they have also read the items
          identified by the Underwriters on the attached copy of the
          documents forming part of the Registration Statement and have
          performed specified procedures which were applied as indicated to the
          items identified on the attached copy of such documents.

II. Price Waterhouse LLP shall deliver to the Underwriters a letter with
    respect to the Company and  Santa Fe Pacific Corporation ("SFP") to the
    effect that:

    A.    They are independent accountants with respect to the Company and SFP 
          within the meaning of the Act and the applicable published rules and
          regulations thereunder.

    B.    In their opinion, the consolidated financial statements audited by
          them and incorporated by reference in the Registration Statement 
          comply as to form in all material respects with the applicable 
          accounting requirements of the Act and the Securities Exchange Act 
          of 1934 (the "Exchange Act") and the published rule and regulations 
          thereunder with respect to registration statements on Form S-3.

    C.    They have not audited any financial statements of SFP as of any date
          or for any period subsequent to December 31, 1994; although they
          have conducted an audit for the year ended December 31, 1994, the
          purpose (and therefore the scope) of such audit was to enable them to
          express their opinion on the consolidated financial statements as of
          December 31, 1994 and for the year then ended, but not on the
          financial statements for any interim period within such year.
          Therefore, they are unable to and do not express any opinion on the
          unaudited consolidated statements of operations and of cash flows
          incorporated by reference in the Registration Statement or on the
          financial position, results of operations or cash flows as of any
          date or for any period subsequent to December 31, 1994.





                                     AII-4
<PAGE>   26

D.  With respect to the three-month periods ended March 31, 1995 and 1994, the 
    three- and six- month periods ended June 30, 1995 and 1994 and the period 
    from January 1, 1995 through September 21, 1995, they have read the 
    minutes of specified meetings of the Board of Directors of SFP and
    have carried out other procedures to a date within three business days
    prior to the date of the related Pricing Agreement (the "Cut-Off Date") as
    follows:

    1.   performed the procedures specified by the American Institute
         of Certified Public Accountants for a  review of interim financial
         information as described in SAS No. 71, Interim Financial Information,
         on the unaudited consolidated balance sheets and the unaudited
         consolidated statements of operations and of cash flows for the
         periods included in SFP's quarterly reports on Form 10-Q for the
         quarters ended March 31 and June 30, 1995 incorporated by reference in
         the Registration Statement and read the unaudited consolidated
         statement of operations for the period from January 1, 1995 through
         September 21, 1995; and

    2.   inquired of certain officials of SFP who have responsibility
         for financial and accounting matters whether the unaudited
         consolidated   financial statements incorporated by reference in the
         Registration Statement comply as to form in all material respects with
         the applicable accounting requirements of the Exchange Act as it
         applies to Form 10-Q and the published rules and regulations
         thereunder and whether the unaudited consolidated statement for the
         period January 1, 1995 through September 21, 1995 is stated on the
         basis substantially consistent with that of the corresponding amounts
         in the audited consolidated financial statements incorporated by
         reference in the Registration Statement.

E.  Nothing came to their attention as a result of the foregoing procedures 
    that caused them to believe that:

    1.   (i) the unaudited consolidated financial statements described in D(1) 
         above, incorporated by reference in the Registration Statement, do 
         not comply as to form in all material respects with the applicable 
         accounting requirements of the Exchange Act as it applies to Form 
         10-Q and the published rules and regulations thereunder or (ii) any 
         material modifications should be made to the unaudited consolidated 
         financial statements described in D(1) for them to be in conformity 
         with generally accepted accounting principles; or

    2.   the unaudited consolidated statement of operations for the period 
         January 1, 1995 through September 21, 1995 was not stated on a basis 
         substantially consistent with that of the corresponding amounts in the





                                     AII-5
<PAGE>   27
 
         audited financial statements incorporated by reference in the
         Registration Statement; or

    3.   for the period from January 1, 1995 to September 21, 1995, there were 
         any decreases, as compared with the corresponding period in the 
         preceding year, in revenues or in the total or per-share amounts
         of income from continuing operations or of net income, except in all
         instances for changes or decreases which the Registration Statement
         discloses have occurred or may occur.

F.  They also performed the following procedures:

    1.   read the unaudited pro forma combined statements of operations 
         incorporated by reference in the Registration Statement.

    2.   inquired of certain officials of the Company and SFP who have  
         responsibility for financial and accounting matters about (a) the
         basis for their determination of the pro forma adjustments; and (b)
         whether the unaudited pro forma combined financial statements referred
         to in (1) comply as to form in all material respect with the
         applicable accounting requirements of Rule 11-02 of Regulation S-X.

    3.   compared the historical financial information for SFP in the pro 
         forma combined statements of operations incorporated by reference in 
         the Registration Statement with the historical financial information 
         for SFP in the audited consolidated financial statements described in 
         the introductory paragraph of their letter or to amounts in the 
         unaudited consolidated statement of operations for the period
         January 1, 1995 through September 21, 1995 described in D(1) to the
         extent such amounts are included in or can be derived from such
         statements, and found them to be in agreement.

    4.   proved the arithmetic accuracy of the application of the pro forma 
         adjustments to the historical amounts in the unaudited pro
         forma combined statements of operations.

G.  Nothing came to their attention as a result of such procedures that
    caused them to believe that such unaudited pro forma combined statements of
    operations does not comply as to form in all material respects with the
    applicable accounting requirements of Rule 11-02 of Regulation S-X and that
    the pro forma adjustments have not been properly applied to the historical
    amounts in the compilation of those statements.

H.  For purposes of this letter, they have also read the items identified by 
    the Underwriters on the attached copy of the documents forming part of the





                                     AII-6
<PAGE>   28

    Registration Statement and have performed specific procedures which were
    applied as indicated to the items identified on the attached copy of such
    documents.





                                     AII-7
<PAGE>   29

                                   SCHEDULE I


<TABLE>
<CAPTION>


                                                                    Principal
                                                                    Amount of
                                                                    Designated
                                                                    Securities
                                                                      to be
                                                                    Purchased 
                                                                    -----------
                                                                    
                                                                    
                 <S>                                                 <C>
                 [                   ]                               $



                 [Names of Underwriters]                             $





                                                                  
                                                                     ---------

                      Total  . . . . . . . . . . . . . . .           $  
                                                                     =========

</TABLE>

<PAGE>   30

                                  SCHEDULE II


Title of Designated Securities:

  [   %] [Floating Rate] [Zero Coupon] [Notes]
  [Debentures] due

Aggregate principal amount:

  [$]

Price to Public:

  ___% of the principal amount of the Designated Securities, plus
  accrued interest from ______________ to _____________ [and accrued
  amortization, if any, from ________________ to ____________]

Purchase Price by Underwriters:

  __% of the principal amount of the Designated Securities, plus accrued
  interest from __________ to _________ [and accrued amortization, if any, from
  ____________ to ____________]

Specified funds for payment of purchase price:

  [By certified or official bank check or checks, payable to the order of
  the Company in [[New York] [Clearing House] [immediately available] [funds]

  [By wire transfer to a bank account specified by the Company in [next day] 
  [immediately available funds]

Indenture:

  Indenture dated ____________, 19__, between the Company and 
  _________________, as Trustee

Maturity:



Interest Rate:

  [__%] [Zero Coupon] [See Floating Rate Provisions]





                                     SII-1
<PAGE>   31

Interest Payment Dates:

  [months and dates]
  
Redemption Provisions:

  [No provisions for redemption]
 
  [The Designated Securities may be redeemed, otherwise than through the
  sinking fund, in whole or in part at the option of the Company, in the amount
  of [$]       or an  integral multiple thereof,

  [on or after ______________, at the following redemption prices (expressed in
  percentages of principal amount.)   (f [redeemed on or before _____________,
  ___% and if]  redeemed during the 12-month period beginning ___________,


<TABLE>
<CAPTION>
                                                                  Redemption
                              Year                                  Price
                              ----                                  -----
                              <S>                                 <C>
</TABLE>





  and thereafter at 100% of their principal amount, together in each case
  with accrued interest to the redemption date.]

  [on any interest payment date falling in or after ______________, __________,
  at the election of the Company, at a redemption price equal to the
  principal amount thereof, plus accrued interest to the date of redemption.]

  [Other possible redemption provisions, such as mandatory redemption upon
  occurrence of certain events or redemption for changes in tax law]

  [Restriction on refunding]

Sinking Fund Provisions:

  [No sinking fund provisions]

  [The Designated Securities are entitled to the benefit of a sinking fund to
  retire [$] principal amount of Designated Securities on __________ in each of
  the years __________ through ______ at 100% of their principal amount plus
  accrued interest][, together with [cumulative]





                                     SII-2
<PAGE>   32

  [noncumulative] redemptions at the option of the Company to retire an
  additional [$] principal amount of Designated Securities in the years ______
  through ______ at 100% of their principal amount plus accrued interest].

  [If Securities are extendable debt Securities, insert --

Extendable provisions:

  Securities are repayable on ________, [insert date and years], at the option
  of the holder, at their principal amount with accrued interest.  Initial
  annual interest rate will be ________%, and thereafter annual interest rate
  will be adjusted on ___________, _______ and ___________ to a rate not less
  than __% of the effective annual interest rate on U.S. Treasury obligations
  with ___________-year maturity date].]

  [If Securities are Floating Rate debt Securities, insert --

Floating rate provisions:

  Initial annual interest rate will be __% through ________ and thereafter
  will be adjusted [monthly] [on each _____________, ________________, and
  ____________] [to an annual rate of __% above the average rate for _____-year
  [month] [securities] [certificates of deposit] issued by ________ and
  ________ [insert names of banks].] [and the annual interest rate [thereafter]
  [from __________ through ___________] will be the interest yield equivalent
  of the weekly average per annum market discount rate for _____-month Treasury
  bills plus __% of Interest Differential (the excess, if any, of (i) then
  current weekly average per annum secondary market yield for _____-month
  certificates of deposit over (ii) then current interest yield equivalent of
  the weekly average per annum market discount rate for ____-month Treasury
  bills); [from _________ and thereafter the rate will be the then current
  interest yield equivalent plus ___% of Interest Differential].]


Defeasance provisions:




Terms of Delivery:




Closing Location:





                                     SII-3
<PAGE>   33

Names and addresses of Representatives:

  Designated Representatives:

  Address for Notices, etc.:


[Other Terms]:





                                     SII-4


<PAGE>   1
                                                        EXHIBIT 4.1


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



                    BURLINGTON NORTHERN SANTA FE CORPORATION
                                     Issuer


                       THE FIRST NATIONAL BANK OF CHICAGO
                                    Trustee


                                _______________


                                   INDENTURE


                          Dated as of __________, 1995


                                _______________





================================================================================
<PAGE>   2

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    CERTAIN SECTIONS OF THIS INDENTURE RELATING TO SECTIONS 310 THROUGH 318,
                 INCLUSIVE, OF THE TRUST INDENTURE ACT OF 1939:
<TABLE>
<CAPTION>


TRUST INDENTURE
  ACT SECTION                                                                      INDENTURE SECTION
<S>                                                                               <C> 
Section  310(a)(1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . .       609
           (a)(2)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       609
           (a)(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       Not Applicable
           (a)(4)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       Not Applicable
           (b)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       608
                                                                                  610

Section  311(a)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       613
           (b)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       613
Section  312(a)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       701
                                                                                  702
           (b)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       702
           (c)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       702
Section  313(a)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       703
            (b)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       703
            (c)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       703
            (d)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       703
Section  314(a)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       704
           (a)(4)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       101
                                                                                  1004
           (b)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       Not Applicable
           (c)(1)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       102
           (c)(2)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       102
           (c)(3)   . . . . . . . . . . . . . . . . . . . . . . . . . . . .       Not Applicable
           (d)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       Not Applicable
           (e)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       102
Section  315(a)     . . . . . . . . . . . . . . . . . . . . . . . . . . . .       601
           (b)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       602
           (c)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       601
           (d)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       601
           (e)      . . . . . . . . . . . . . . . . . . . . . . . . . . . .       514
</TABLE>





_______________
NOTE:  This reconciliation and tie shall not, for any purpose, be deemed to be
a part of the Indenture.
<PAGE>   3

<TABLE>
<CAPTION>
TRUST INDENTURE
  ACT SECTION                                                                      INDENTURE SECTION
<S>                                                                               <C> 
Section  316(a)       . . . . . . . . . . . . . . . . . . . . . . . . . . .       101
           (a)(1)(A)  . . . . . . . . . . . . . . . . . . . . . . . . . . .       502
                                                                                  512
           (a)(1)(B)  . . . . . . . . . . . . . . . . . . . . . . . . . . .       513
           (a)(2)     . . . . . . . . . . . . . . . . . . . . . . . . . . .       Not Applicable
           (b)        . . . . . . . . . . . . . . . . . . . . . . . . . . .       508
           (c)        . . . . . . . . . . . . . . . . . . . . . . . . . . .       104
Section  317(a)(1)    . . . . . . . . . . . . . . . . . . . . . . . . . . .       503
           (a)(2)     . . . . . . . . . . . . . . . . . . . . . . . . . . .       504
           (b)        . . . . . . . . . . . . . . . . . . . . . . . . . . .       1003
Section  318(a)       . . . . . . . . . . . . . . . . . . . . . . . . . . .       107
</TABLE>





_______________
NOTE:  This reconciliation and tie shall not, for any purpose, be deemed to be
a part of the Indenture.
<PAGE>   4

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                                              Page
                                                                                                                              ----
                                                                                                      
                                                           ARTICLE ONE                                
        <S>           <C>                                                                                                       <C>
                                                        DEFINITIONS AND OTHER PROVISIONS              
                                                             OF GENERAL APPLICATION   . . . . . . . . . . . . . . . . . . . .    1
                                                                                                      
         SECTION 101.  Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    1
                          "Act" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Affiliate" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Authenticating Agent"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Board of Directors"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Board Resolution"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Business Day"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Commission"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2
                          "Company" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Company Request" or "Company Order"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Corporate Trust Office"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "corporation" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Covenant Defeasance" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Debt"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Defaulted Interest"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Defeasance"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Depositary"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Event of Default"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Exchange Act"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Expiration Date" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Global Security" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Holder"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
                          "Indenture" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "interest"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Interest Payment Date" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Investment Company Act"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Lien"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Maturity"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Notice of Default" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Officers' Certificate" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Opinion of Counsel"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Original Issue Discount Security"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Outstanding" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
                          "Paying Agent"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Person"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
</TABLE>





                                      -i-
<PAGE>   5

<TABLE>
<CAPTION>
                                                                                                                              Page
                                                                                                                              ----
         <S>             <C>                                                                                                    <C>
                          "Place of Payment"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Predecessor Security"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Redemption Date" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Redemption Price"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Regular Record Date" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Repayment Date"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Responsible Officer" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
                          "Restricted Subsidiary" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Securities"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Securities Act"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Security Register" and "Security Registrar"  . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Special Record Date" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Stated Maturity" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Subsidiary"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Trust Indenture Act" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Trustee" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "U.S. Government Obligation"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
                          "Vice President"  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    8
                          "Yield to Maturity" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    8
         SECTION 102.       Compliance Certificates and Opinions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    8
         SECTION 103.       Form of Documents Delivered to Trustee. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    8
         SECTION 104.       Acts of Holders; Record Dates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    9
         SECTION 105.       Notices, Etc., to Trustee and Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   11
         SECTION 106.       Notice to Holders; Waiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   12
         SECTION 107.       Conflict with Trust Indenture Act . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   12
         SECTION 108.       Effect of Headings and Table of Contents .  . . . . . . . . . . . . . . . . . . . . . . . . . . .   12
         SECTION 109.       Successors and Assigns .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   12
         SECTION 110.       Separability Clause . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13
         SECTION 111.       Benefits of Indenture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13
         SECTION 112.       Governing Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13
         SECTION 113.       Legal Holidays  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13
                                                                                              
                                                                   ARTICLE TWO                
                                                                                              
                                                                 SECURITY FORMS   . . . . . . . . . . . . . . . . . . . . . .   13
                                                                                              
         SECTION 201.       Forms Generally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   13
         SECTION 202.       Form of Face of Security .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   14
         SECTION 203.       Form of Reverse of Security  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  16
         SECTION 204.       Form of Legend for Global Securities .  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   22
         SECTION 205.       Form of Trustee's Certificate of Authentication . . . . . . . . . . . . . . . . . . . . . . . . .   22
</TABLE>





                                      -ii-
<PAGE>   6

<TABLE>
<CAPTION>
                                                                                                                              Page
                                                                                                                              ----
                                                                                                    
                                                                                                    
                                                                  ARTICLE THREE                     
        <S>          <C>                                                                                                       <C>
                                                                 THE SECURITIES   . . . . . . . . . . . . . . . . . . . . . .   23
                                                                                                    
         SECTION 301.  Amount Unlimited; Issuable in Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   23
         SECTION 302.  Denominations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   26
         SECTION 303.  Execution, Authentication, Delivery and Dating.  . . . . . . . . . . . . . . . . . . . . . . . . . . .   26
         SECTION 304.  Temporary Securities.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   27
         SECTION 305.  Registration, Registration of Transfer and Exchange. . . . . . . . . . . . . . . . . . . . . . . . . .   28
         SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities.  . . . . . . . . . . . . . . . . . . . . . . . . . .   30
         SECTION 307.  Payment of Interest; Interest Rights Preserved; Optional                     
                                  Interest Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   31
         SECTION 308.  Optional Extension of Maturity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   33
         SECTION 309.  Persons Deemed Owners. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   34
         SECTION 310.  Cancellation.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   34
         SECTION 311.  Computation of Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   35
                                                                                                    
                                                                  ARTICLE FOUR                      
                                                                                                    
                                                           SATISFACTION AND DISCHARGE   . . . . . . . . . . . . . . . . . . .   35
                                                                                                    
         SECTION 401.  Satisfaction and Discharge of Indenture. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   35
         SECTION 402.  Application of Trust Money.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   36
                                                                                                    
                                                                  ARTICLE FIVE                      
                                                                                                    
                                                                    REMEDIES  . . . . . . . . . . . . . . . . . . . . . . . .   36
                                                                                                    
         SECTION 501.  Events of Default. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   36
         SECTION 502.  Acceleration of Maturity; Rescission and Annulment.  . . . . . . . . . . . . . . . . . . . . . . . . .   38
         SECTION 503.  Collection of Indebtedness and Suits for Enforcement by                      
                                  Trustee.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   39
         SECTION 504.  Trustee May File Proofs of Claim.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   40
         SECTION 505.  Trustee May Enforce Claims Without Possession                                
                                  of Securities.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   40
         SECTION 506.  Application of Money Collected.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   41
         SECTION 507.  Limitation on Suits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   41
         SECTION 508.  Unconditional Right of Holders to Receive Principal,                         
                                  Premium and Interest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
         SECTION 509.  Restoration of Rights and Remedies.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
         SECTION 510.  Rights and Remedies Cumulative.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
         SECTION 511.  Delay or Omission Not Waiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   43
</TABLE>





                                     -iii-
<PAGE>   7

<TABLE>
<CAPTION>
                                                                                                                              Page
                                                                                                                              ----
         <S>           <C>                                                                                                      <C>
         SECTION 512.  Control by Holders.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   43
         SECTION 513.  Waiver of Past Defaults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   43
         SECTION 514.  Undertaking for Costs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   44
         SECTION 515.  Waiver of Usury, Stay or Extension Laws  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   44
                                                                                                
                                                                   ARTICLE SIX                  
                                                                                                
                                                                   THE TRUSTEE  . . . . . . . . . . . . . . . . . . . . . . .   44
                                                                                                
         SECTION 601.  Certain Duties and Responsibilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   44
         SECTION 602.  Notice of Defaults.  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   44
         SECTION 603.  Certain Rights of Trustee. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   45
         SECTION 604.  Not Responsible for Recitals or Issuance of Securities.  . . . . . . . . . . . . . . . . . . . . . . .   46
         SECTION 605.  May Hold Securities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   46
         SECTION 606.  Money Held in Trust. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   46
         SECTION 607.  Compensation and Reimbursement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   46
         SECTION 608.  Conflicting Interests  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   47
         SECTION 609.  Corporate Trustee Required; Eligibility  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   47
         SECTION 610.  Resignation and Removal; Appointment of Successor  . . . . . . . . . . . . . . . . . . . . . . . . . .   47
         SECTION 611.  Acceptance of Appointment by Successor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   49
         SECTION 612.  Merger, Conversion, Consolidation or Succession to Business  . . . . . . . . . . . . . . . . . . . . .   50
         SECTION 613.  Preferential Collection of Claims Against Company  . . . . . . . . . . . . . . . . . . . . . . . . . .   50
         SECTION 614.  Appointment of Authenticating Agent  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   50

                                                                  ARTICLE SEVEN

                                                HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY . . . . . . . . . . . . . . . 52

         SECTION 701.  Company to Furnish Trustee Names and Addresses of Holders  . . . . . . . . . . . . . . . . . . . . . . . 52
         SECTION 702.  Preservation of Information; Communications to Holders . . . . . . . . . . . . . . . . . . . . . . . .   52
         SECTION 703.  Reports by Trustee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   53
         SECTION 704.  Reports by Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   53
                                                                                                          
                                                                  ARTICLE EIGHT                           
                                                                                                          
                                              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE  . . . . . . . . . . . . .   53
                                                                                                          
         SECTION 801.  Company May Consolidate, Etc., Only on Certain Terms . . . . . . . . . . . . . . . . . . . . . . . . .   53
         SECTION 802.  Successor Substituted  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   54
</TABLE>





                                      -iv-
<PAGE>   8

<TABLE>
<CAPTION>
                                                                                                                              Page
                                                                                                                              ----
                                                                                                              
                                                                  ARTICLE NINE                                
         <S>          <C>                                                                                                       <C>
                                                             SUPPLEMENTAL INDENTURES  . . . . . . . . . . . . . . . . . . . .   55
                                                                                                              
         SECTION 901.  Supplemental Indentures Without Consent of Holders . . . . . . . . . . . . . . . . . . . . . . . . . .   55
         SECTION 902.  Supplemental Indentures With Consent of Holders  . . . . . . . . . . . . . . . . . . . . . . . . . . .   57
         SECTION 903.  Execution of Supplemental Indentures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   58
         SECTION 904.  Effect of Supplemental Indentures  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   58
         SECTION 905.  Conformity with Trust Indenture Act  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   58
         SECTION 906.  Reference in Securities to Supplemental Indentures . . . . . . . . . . . . . . . . . . . . . . . . . .   58
                                                                                                              
                                                                   ARTICLE TEN                                
                                                                                                              
                                                                    COVENANTS . . . . . . . . . . . . . . . . . . . . . . . .   58
                                                                                                              
         SECTION 1001.  Payment of Principal, Premium and Interest  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   59
         SECTION 1002.  Maintenance of Office or Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   59
         SECTION 1003.  Money for Securities Payments to Be Held in Trust . . . . . . . . . . . . . . . . . . . . . . . . . .   59
         SECTION 1004.  Statement by Officers as to Default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   60
         SECTION 1005.  Existence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   61
         SECTION 1006.  Maintenance of Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   61
         SECTION 1007.  Payment of Taxes and Other Claims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   61
         SECTION 1008.  Limitation on Liens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   61
         SECTION 1009.  Waiver of Certain Covenants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   62
                                                                                                              
                                                                 ARTICLE ELEVEN                               
                                                                                                              
                                                            REDEMPTION OF SECURITIES  . . . . . . . . . . . . . . . . . . . .   62
                                                                                                              
         SECTION 1101.  Applicability of Article  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   62
         SECTION 1102.  Election to Redeem; Notice to Trustee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   62
         SECTION 1103.  Selection by Trustee of Securities to Be Redeemed . . . . . . . . . . . . . . . . . . . . . . . . . .   63
         SECTION 1104.  Notice of Redemption  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   63
         SECTION 1105.  Deposit of Redemption Price . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   64
         SECTION 1106.  Securities Payable on Redemption Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   64
         SECTION 1107.  Securities Redeemed in Part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   65
                                                                                                              
                                                                 ARTICLE TWELVE                               
                                                                                                              
                                                                  SINKING FUNDS . . . . . . . . . . . . . . . . . . . . . . .   65
                                                                                                              
         SECTION 1201.  Applicability of Article  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   65
         SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities . . . . . . . . . . . . . . . . . . . . . . . .   66
</TABLE>





                                      -v-
<PAGE>   9

<TABLE>
<CAPTION>
                                                                                                                              Page
                                                                                                                              ----
         <S>            <C>                                                                                                     <C>
         SECTION 1203.  Redemption of Securities for Sinking Fund . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   66
                                                                                                          
                                                                ARTICLE THIRTEEN                          
                                                                                                          
                                                     REPAYMENT AT THE OPTION OF THE HOLDERS   . . . . . . . . . . . . . . . .   66
                                                                                                          
         SECTION 1301.  Applicability of Article  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   66
         SECTION 1302.  Repayment of Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   67
         SECTION 1303.  Exercise of Option  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   67
         SECTION 1304.  When Securities Presented for Repayment Become Due and                            
                                  Payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   67
         SECTION 1305.  Securities Repaid in Part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   68
                                                                                                          
                                                                ARTICLE FOURTEEN                          
                                                                                                          
                                                       DEFEASANCE AND COVENANT DEFEASANCE   . . . . . . . . . . . . . . . . .   68
                                                                                                          
         SECTION 1401.  Company's Option to Effect Defeasance or Covenant                                 
                                  Defeasance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   68
         SECTION 1402.  Defeasance and Discharge  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   69
         SECTION 1403.  Covenant Defeasance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   69
         SECTION 1404.  Conditions to Defeasance or Covenant Defeasance . . . . . . . . . . . . . . . . . . . . . . . . . . .   70
         SECTION 1405.  Acknowledgement of Discharge By Trustee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   72
         SECTION 1406.  Deposited Money and U.S. Government Obligations to Be                             
                                  Held in Trust; Miscellaneous Provisions . . . . . . . . . . . . . . . . . . . . . . . . . .   72
         SECTION 1407.  Reinstatement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   72
                                                                                                          
                                                                 ARTICLE FIFTEEN                          
                                                                                                          
                                                    IMMUNITY OF INCORPORATORS, STOCKHOLDERS,              
                                                        OFFICERS, DIRECTORS AND EMPLOYEES . . . . . . . . . . . . . . . . . .   73
                                                                                                          
         SECTION 1501.  Exemption from Individual Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   73
</TABLE>





                                      -vi-
<PAGE>   10

     INDENTURE, dated as of _____________, 1995, between Burlington Northern
Santa Fe Corporation, a corporation duly organized and existing under the laws
of the State of Delaware (herein called the "Company"), having its principal
office at 3800 Continental Plaza, 777 Main Street, Fort Worth, Texas  76102,
and THE FIRST NATIONAL BANK OF CHICAGO, a national banking association duly
organized and existing under the laws of the United States of America, as
Trustee (herein called the "Trustee").

                            RECITALS OF THE COMPANY

     The Company has duly authorized the execution and delivery of this
Indenture to provide for the issuance from time to time of its debentures,
notes or other evidences of indebtedness (herein called the "Securities"), to
be issued in one or more series as in this Indenture provided.

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

     NOW, THEREFORE, THIS INDENTURE WITNESSETH:

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


                                  ARTICLE ONE

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION


SECTION 101.  Definitions.

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

          (1)  the terms defined in this Article have the meanings assigned to
     them in this Article and include the plural as well as the singular;

          (2)  all other terms used herein which are defined in the Trust
     Indenture Act, either directly or by reference therein, have the meanings
     assigned to them therein;

          (3)  all accounting terms not otherwise defined herein have the
     meanings assigned to them in accordance with generally accepted
     accounting principles, and,
<PAGE>   11

     except as otherwise herein expressly provided, the term "generally
     accepted accounting principles" with respect to any computation required
     or permitted hereunder shall mean such accounting principles as are
     generally accepted at the date of such computation;

          (4)  unless the context otherwise requires, any reference to an
     "Article" or a "Section" refers to an Article or a Section, as the case
     may be, of this Indenture; and

          (5)  the words "herein", "hereof" and "hereunder" and other words of
     similar import refer to this Indenture as a whole and not to any
     particular Article, Section or other subdivision.

     "Act", when used with respect to any Holder, has the meaning specified in
Section 104.

     "Affiliate" of any specified Person means any other Person directly or
indirectly controlling or controlled by or under direct or indirect common
control with such specified Person.  For the purposes of this definition,
"control" when used with respect to any specified Person means the power to
direct the management and policies of such Person, directly or indirectly,
whether through the ownership of voting securities, by contract or otherwise;
and the terms "controlling" and "controlled" have meanings correlative to the
foregoing.

     "Authenticating Agent" means any Person authorized by the Trustee pursuant
to Section 614 to act on behalf of the Trustee to authenticate Securities of
one or more series.

     "Board of Directors" means either the board of directors of the Company or
any duly authorized committee of that board.

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

     "Business Day", when used with respect to any Place of Payment, means each
Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which
banking institutions in that Place of Payment are authorized or obligated by
law or executive order to close.

     "Commission" means the Securities and Exchange Commission, from time to
time constituted, created under the Exchange Act, or, if at any time after the
execution of this instrument such Commission is not existing and performing the
duties now assigned to it under the Trust Indenture Act, then the body
performing such duties at such time.





                                       2
<PAGE>   12



     "Company" means the Person named as the "Company" in the first paragraph
of this instrument until a successor Person shall have become such pursuant to
the applicable provisions of this Indenture, and thereafter "Company" shall
mean such successor Person.

     "Company Request" or "Company Order" means a written request or order
signed in the name of the Company by its Chairman of the Board, its Vice
Chairman of the Board, its President or a Vice President, and by its Treasurer,
an Assistant Treasurer, its Secretary or an Assistant Secretary, and delivered
to the Trustee.

     "Corporate Trust Office" means the principal office of the Trustee in
Chicago, Illinois at which at any particular time its corporate trust business
shall be administered, which office is currently located at One First National
Plaza, Suite 1026, Chicago, Illinois 60670-0126.

     "corporation" means a corporation, association, company, joint-stock
company or business trust.

     "Covenant Defeasance" has the meaning specified in Section 1403.

     "Debt" means indebtedness for money borrowed.

     "Defaulted Interest" has the meaning specified in Section 307.

     "Defeasance" has the meaning specified in Section 1402.

     "Depositary" means, with respect to Securities of any series issuable in
whole or in part in the form of one or more Global Securities, a clearing
agency registered under the Exchange Act that is designated to act as
Depositary for such Securities as contemplated by Section 301.

     "Event of Default" has the meaning specified in Section 501.

     "Exchange Act" means the Securities Exchange Act of 1934 and any statute
successor thereto, in each case as amended from time to time.

     "Expiration Date" has the meaning specified in Section 104.

     "Global Security" means a Security that evidences all or part of the
Securities of any series and bears the legend set forth in Section 204 (or such
legend as may be specified as contemplated by Section 301 for such Securities).

     "Holder" means a Person in whose name a Security is registered in the
Security Register.





                                       3
<PAGE>   13



     "Indenture" means this instrument as originally executed and as it may
from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into pursuant to the applicable provisions hereof,
including, for all purposes of this instrument and any such supplemental
indenture, the provisions of the Trust Indenture Act that are deemed to be a
part of and govern this instrument and any such supplemental indenture,
respectively.  The term "Indenture" shall also include the terms of particular
series of Securities established as contemplated by Section 301.

     "interest", when used with respect to an Original Issue Discount Security
which by its terms bears interest only after Maturity, means interest payable
after Maturity.

     "Interest Payment Date", when used with respect to any Security, means the
Stated Maturity of an instalment of interest on such Security.

     "Investment Company Act" means the Investment Company Act of 1940 and any
statute successor thereto, in each case as amended from time to time.

     "Lien" means any mortgage, pledge, lien or any other encumbrances.

     "Maturity", when used with respect to any Security, means the date on
which the principal of such Security or an instalment of principal becomes due
and payable as therein or herein provided, whether at the Stated Maturity or by
declaration of acceleration, call for redemption or otherwise.

     "Notice of Default" means a written notice of the kind specified in
Section 501(4).

     "Officers' Certificate" means a certificate signed by the Chairman of the
Board, a Vice Chairman of the Board, the President or a Vice President, and by
the Treasurer, an Assistant Treasurer, the Secretary or an Assistant Secretary,
of the Company, and delivered to the Trustee.  One of the officers signing an
Officers' Certificate given pursuant to Section 1004 shall be the principal
executive, financial or accounting officer of the Company.

     "Opinion of Counsel" means a written opinion of counsel, who may be
counsel for the Company, and who shall be acceptable to the Trustee.

     "Original Issue Discount Security" means any Security which provides for
an amount less than the principal amount thereof to be due and payable upon a
declaration of acceleration of the Maturity thereof pursuant to Section 502.

     "Outstanding", when used with respect to Securities, means, as of the date
of determination, all Securities theretofore authenticated and delivered under
this Indenture, except:





                                       4
<PAGE>   14



          (1)  Securities theretofore cancelled by the Trustee or delivered to
               the Trustee for cancellation;

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

          (3)  Securities as to which Defeasance has been effected pursuant to
     Section 1302; and

          (4)  Securities which have been paid pursuant to Section 306 or in
     exchange for or in lieu of which other Securities have been authenticated
     and delivered pursuant to this Indenture, other than any such Securities
     in respect of which there shall have been presented to the Trustee proof
     satisfactory to it that such Securities are held by a bona fide purchaser
     in whose hands such Securities are valid obligations of the Company;

provided, however, that in determining whether the Holders of the requisite
principal amount of the Outstanding Securities have given, made or taken any
request, demand, authorization, direction, notice, consent, waiver or other
action hereunder as of any date, (A) the principal amount of an Original Issue
Discount Security which shall be deemed to be Outstanding shall be the amount
of the principal thereof which would be due and payable as of such date upon
acceleration of the Maturity thereof to such date pursuant to Section 502, (B)
if, as of such date, the principal amount payable at the Stated Maturity of a
Security is not determinable, the principal amount of such Security which shall
be deemed to be Outstanding shall be the amount as specified or determined as
contemplated by Section 301, (C) the principal amount of a Security denominated
in one or more foreign currencies or currency units which shall be deemed to be
Outstanding shall be the U.S. dollar equivalent, determined as of such date in
the manner provided as contemplated by Section 301, of the principal amount of
such Security (or, in the case of a Security described in Clause (A) or (B)
above, of the amount determined as provided in such Clause), and (D) Securities
owned by the Company or any other obligor upon the Securities or any Affiliate
of the Company or of such other obligor shall be disregarded and deemed not to
be Outstanding, except that, in determining whether the Trustee shall be
protected in relying upon any such request, demand, authorization, direction,
notice, consent, waiver or other action, only Securities which the Trustee
knows to be so owned shall be so disregarded.  Securities so owned which have
been pledged in good faith may be regarded as Outstanding if the pledgee
establishes to the satisfaction of the Trustee the pledgee's right so to act
with respect to such Securities and that the pledgee is





                                       5
<PAGE>   15

not the Company or any other obligor upon the Securities or any Affiliate of
the Company or of such other obligor.

     "Paying Agent" means any Person authorized by the Company to pay the
principal of or any premium or interest on any Securities on behalf of the
Company.

     "Person" means any individual, corporation, partnership, joint venture,
trust, unincorporated organization or government or any agency or political
subdivision thereof.

     "Place of Payment", when used with respect to the Securities of any
series, means the place or places where the principal of and any premium and
interest on the Securities of that series are payable as specified as
contemplated by Section 301.

     "Predecessor Security" of any particular Security means every previous
Security evidencing all or a portion of the same debt as that evidenced by such
particular Security; and, for the purposes of this definition, any Security
authenticated and delivered under Section 306 in exchange for or in lieu of a
mutilated, destroyed, lost or stolen Security shall be deemed to evidence the
same debt as the mutilated, destroyed, lost or stolen Security.

     "Redemption Date", when used with respect to any Security to be redeemed,
means the date fixed for such redemption by or pursuant to this Indenture.

     "Redemption Price", when used with respect to any Security to be redeemed,
means the price at which it is to be redeemed pursuant to this Indenture.

     "Regular Record Date" for the interest payable on any Interest Payment
Date on the Securities of any series means the date specified for that purpose
as contemplated by Section 301.

     "Repayment Date" means, when used with respect to any Security to be
repaid at the option of the Holder, the date fixed for such repayment by or
pursuant to this Indenture.

     "Responsible Officer", when used with respect to the Trustee, means the
chairman or any vice-chairman of the board of directors, the chairman or any
vice-chairman of the executive committee of the board of directors, the
chairman of the trust committee, the president, any vice president, the
secretary, any assistant secretary, the treasurer, any assistant treasurer, the
cashier, any assistant cashier, any trust officer or assistant trust officer,
the controller or any assistant controller or any other officer of the Trustee
customarily performing functions similar to those performed by any of the above
designated officers and also means, with respect to a particular corporate
trust matter, any other officer to whom such matter is referred because of his
knowledge of and familiarity with the particular subject.





                                       6
<PAGE>   16



     "Restricted Subsidiary" means Burlington Northern Inc., Santa Fe Pacific
Corporation, Burlington Northern Railroad Company, The Atchison, Topeka and
Santa Fe Railway Company and any successor or assign of either whether by
merger or otherwise.

     "Securities" has the meaning stated in the first recital of this Indenture
and more particularly means any Securities authenticated and delivered under
this Indenture.

     "Securities Act" means the Securities Act of 1933 and any statute
successor thereto, in each case as amended from time to time.

     "Security Register" and "Security Registrar" have the respective meanings
specified in Section 305.

     "Special Record Date" for the payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 307.

     "Stated Maturity", when used with respect to any Security or any
instalment of principal thereof or interest thereon, means the date specified
in such Security as the fixed date on which the principal of such Security or
such instalment of principal or interest is due and payable.

     "Subsidiary" means a corporation more than 50% of the outstanding voting
stock of which is owned, directly or indirectly, by the Company or by one or
more other Subsidiaries, or by the Company and one or more other Subsidiaries.
For the purposes of this definition, "voting stock" means stock which
ordinarily has voting power for the election of directors, whether at all times
or only so long as no senior class of stock has such voting power by reason of
any contingency.

     "Trust Indenture Act" means the Trust Indenture Act of 1939 as in force at
the date as of which this instrument was executed; provided, however, that in
the event the Trust Indenture Act of 1939 is amended after such date, "Trust
Indenture Act" means, to the extent required by any such amendment, the Trust
Indenture Act of 1939 as so amended.

     "Trustee" means the Person named as the "Trustee" in the first paragraph
of this instrument until a successor Trustee shall have become such pursuant to
the applicable provisions of this Indenture, and thereafter "Trustee" shall
mean or include each Person who is then a Trustee hereunder, and if at any time
there is more than one such Person, "Trustee" as used with respect to the
Securities of any series shall mean the Trustee with respect to Securities of
that series.

     "U.S. Government Obligation" has the meaning specified in Section 1404.





                                       7
<PAGE>   17



     "Vice President", when used with respect to the Company or the Trustee,
means any vice president, whether or not designated by a number or a word or
words added before or after the title "vice president".

     "Yield to Maturity" means the yield to maturity, computed at the time of
issuance of a Security (or, if applicable, at the most recent redetermination
of interest on such Security) and as set forth in such Security in accordance
with generally accepted United States bond yield computation principles.

SECTION 102.  Compliance Certificates and Opinions.

     Upon any application or request by the Company to the Trustee to take any
action under any provision of this Indenture, the Company shall furnish to the
Trustee such certificates and opinions as may be required under the Trust
Indenture Act.  Each such certificate or opinion shall be given in the form of
an Officers' Certificate, if to be given by an officer of the Company, or an
Opinion of Counsel, if to be given by counsel, and shall comply with the
requirements of the Trust Indenture Act and any other requirements set forth in
this Indenture.

     Every certificate or opinion with respect to compliance with a condition
or covenant provided for in this Indenture shall include,

          (1)  a statement that each individual signing such certificate or
     opinion has read such covenant or condition and the definitions herein
     relating thereto;

          (2)  a brief statement as to the nature and scope of the examination
     or investigation upon which the statements or opinions contained in such
     certificate or opinion are based;

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

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

SECTION 103.  Form of Documents Delivered to Trustee.

     In any case where several matters are required to be certified by, or
covered by an opinion of, any specified Person, it is not necessary that all
such matters be certified by, or covered by the opinion of, only one such
Person, or that they be so certified or covered by only one document, but one
such Person may certify or give an opinion with respect to some





                                       8
<PAGE>   18

matters and one or more other such Persons as to other matters, and any such
Person may certify, or give an opinion as to such matters in one or several
documents.

     Any certificate or opinion of an officer of the Company may be based,
insofar as it relates to legal matters, upon a certificate or opinion of, or
representations by, counsel, unless such officer knows, or in the exercise of
reasonable care should know, that the certificate or opinion or representations
with respect to the matters upon which his certificate or opinion is based are
erroneous.  Any such certificate or opinion of counsel may be based, insofar as
it relates to factual matters, upon a certificate or opinion of, or
representations by, an officer or officers of the Company stating that the
information with respect to such factual matters is in the possession of the
Company, unless such counsel knows, or in the exercise of reasonable care
should know, that the certificate or opinion or representations with respect to
such matters are erroneous.

     Where any Person is required to make, give or execute two or more
applications, requests, consents, certificates, statements, opinions or other
instruments under this Indenture, they may, but need not, be consolidated and
form one instrument.

SECTION 104.  Acts of Holders; Record Dates.

     Any request, demand, authorization, direction, notice, consent, waiver or
other action provided or permitted by this Indenture to be given, made or taken
by Holders may be embodied in and evidenced by one or more instruments of
substantially similar tenor signed by such Holders in person or by agent duly
appointed in writing; and, except as herein otherwise expressly provided, such
action shall become effective when such instrument or instruments are delivered
to the Trustee and, where it is hereby expressly required, to the Company.
Such instrument or instruments (and the action embodied therein and evidenced
thereby) are herein sometimes referred to as the "Act" of the Holders signing
such instrument or instruments.  Proof of execution of any such instrument or
of a writing appointing any such agent shall be sufficient for any purpose of
this Indenture and (subject to Section 601) conclusive in favor of the Trustee
and the Company, if made in the manner provided in this Section.

     The fact and date of the execution by any Person of any such instrument or
writing may be proved by the affidavit of a witness of such execution or by a
certificate of a notary public or other officer authorized by law to take
acknowledgments of deeds, certifying that the individual signing such
instrument or writing acknowledged to him the execution thereof.  Where such
execution is by a signer acting in a capacity other than his individual
capacity, such certificate or affidavit shall also constitute sufficient proof
of his authority.  The fact and date of the execution of any such instrument or
writing, or the authority of the Person executing the same, may also be proved
in any other manner which the Trustee deems sufficient.





                                       9
<PAGE>   19



     The ownership of Securities shall be proved by the Security Register.

     Any request, demand, authorization, direction, notice, consent, waiver or
other Act of the Holder of any Security shall bind every future Holder of the
same Security and the Holder of every Security issued upon the registration of
transfer thereof or in exchange therefor or in lieu thereof in respect of
anything done, omitted or suffered to be done by the Trustee or the Company in
reliance thereon, whether or not notation of such action is made upon such
Security.

     The Company may set any day as a record date for the purpose of
determining the Holders of Outstanding Securities of any series entitled to
give, make or take any request, demand, authorization, direction, notice,
consent, waiver or other action provided or permitted by this Indenture to be
given, made or taken by Holders of Securities of such series, provided that the
Company may not set a record date for, and the provisions of this paragraph
shall not apply with respect to, the giving or making of any notice,
declaration, request or direction referred to in the next paragraph.  If any
record date is set pursuant to this paragraph, the Holders of Outstanding
Securities of the relevant series on such record date, and no other Holders,
shall be entitled to take the relevant action, whether or not such Holders
remain Holders after such record date; provided that no such action shall be
effective hereunder unless taken on or prior to the applicable Expiration Date
by Holders of the requisite principal amount of Outstanding Securities of such
series on such record date.  Nothing in this paragraph shall be construed to
prevent the Company from setting a new record date for any action for which a
record date has previously been set pursuant to this paragraph (whereupon the
record date previously set shall automatically and with no action by any Person
be cancelled and of no effect), and nothing in this paragraph shall be
construed to render ineffective any action taken by Holders of the requisite
principal amount of Outstanding Securities of the relevant series on the date
such action is taken.  Promptly after any record date is set pursuant to this
paragraph, the Company, at its own expense, shall cause notice of such record
date, the proposed action by Holders and the applicable Expiration Date to be
given to the Trustee in writing and to each Holder of Securities of the
relevant series in the manner set forth in Section 106.

     The Trustee may set any day as a record date for the purpose of
determining the Holders of Outstanding Securities of any series entitled to
join in the giving or making of (i) any Notice of Default, (ii) any declaration
of acceleration referred to in Section 502, (iii) any request to institute
proceedings referred to in Section 507(2) or (iv) any direction referred to in
Section 512, in each case with respect to Securities of such series.  If any
record date is set pursuant to this paragraph, the Holders of Outstanding
Securities of such series on such record date, and no other Holders, shall be
entitled to join in such notice, declaration, request or direction, whether or
not such Holders remain Holders after such record date; provided that no such
action shall be effective hereunder unless taken on or prior to the applicable
Expiration Date by Holders of the requisite principal amount of Outstanding
Securities of such series on such record date.  Nothing in this paragraph shall
be construed to





                                       10
<PAGE>   20

prevent the Trustee from setting a new record date for any action for which a
record date has previously been set pursuant to this paragraph (whereupon the
record date previously set shall automatically and with no action by any Person
be cancelled and of no effect), and nothing in this paragraph shall be
construed to render ineffective any action taken by Holders of the requisite
principal amount of Outstanding Securities of the relevant series on the date
such action is taken.  Promptly after any record date is set pursuant to this
paragraph, the Trustee, at the Company's expense, shall cause notice of such
record date, the proposed action by Holders and the applicable Expiration Date
to be given to the Company in writing and to each Holder of Securities of the
relevant series in the manner set forth in Section 106.

     With respect to any record date set pursuant to this Section, the party
hereto which sets such record dates may designate any day as the "Expiration
Date" and from time to time may change the Expiration Date to any earlier or
later day; provided that no such change shall be effective unless notice of the
proposed new Expiration Date is given to the other party hereto in writing, and
to each Holder of Securities of the relevant series in the manner set forth in
Section 106, on or prior to the existing Expiration Date.  If an Expiration
Date is not designated with respect to any record date set pursuant to this
Section, the party hereto which set such record date shall be deemed to have
initially designated the 180th day after such record date as the Expiration
Date with respect thereto, subject to its right to change the Expiration Date
as provided in this paragraph.  Notwithstanding the foregoing, no Expiration
Date shall be later than the 180th day after the applicable record date.

     Without limiting the foregoing, a Holder entitled hereunder to take any
action hereunder with regard to any particular Security may do so with regard
to all or any part of the principal amount of such Security or by one or more
duly appointed agents each of which may do so pursuant to such appointment with
regard to all or any part of such principal amount.

SECTION 105.  Notices, Etc., to Trustee and Company.

     Any request, demand, authorization, direction, notice, consent, waiver or
Act of Holders or other document provided or permitted by this Indenture to be
made upon, given or furnished to, or filed with,

          (1)  the Trustee by any Holder or by the Company shall be sufficient
     for every purpose hereunder if made, given, furnished or filed in writing
     to or with the Trustee at its Corporate Trust Office, Attention:
     Corporate Trust Administration, or

          (2)  the Company by the Trustee or by any Holder shall be sufficient
     for every purpose hereunder (unless otherwise herein expressly provided)
     if in writing and mailed, first-class postage prepaid, to the Company
     addressed to it at the address of its principal office specified in the
     first paragraph of this instrument or at any other address previously
     furnished in writing to the Trustee by the Company.





                                       11
<PAGE>   21



SECTION 106.  Notice to Holders; Waiver.

     Where this Indenture provides for notice to Holders of any event, such
notice shall be sufficiently given (unless otherwise herein expressly provided)
if in writing and mailed, first-class postage prepaid, to each Holder affected
by such event, at his address as it appears in the Security Register, not later
than the latest date (if any), and not earlier than the earliest date (if any),
prescribed for the giving of such notice.  In any case where notice to Holders
is given by mail, neither the failure to mail such notice, nor any defect in
any notice so mailed, to any particular Holder shall affect the sufficiency of
such notice with respect to other Holders.  Where this Indenture provides for
notice in any manner, such notice may be waived in writing by the Person
entitled to receive such notice, either before or after the event, and such
waiver shall be the equivalent of such notice.  Waivers of notice by Holders
shall be filed with the Trustee, but such filing shall not be a condition
precedent to the validity of any action taken in reliance upon such waiver.

     In case by reason of the suspension of regular mail service or by reason
of any other cause it shall be impracticable to give such notice by mail, then
such notification as shall be made with the approval of the Trustee shall
constitute a sufficient notification for every purpose hereunder.

SECTION 107.  Conflict with Trust Indenture Act.

     If any provision hereof limits, qualifies or conflicts with a provision of
the Trust Indenture Act which is required under such Act to be a part of and
govern this Indenture, the latter provision shall control.  If any provision of
this Indenture modifies or excludes any provision of the Trust Indenture Act
which may be so modified or excluded, the latter provision shall be deemed to
apply to this Indenture as so modified or to be excluded, as the case may be.

SECTION 108.  Effect of Headings and Table of Contents.

     The Article and Section headings herein and the Table of Contents are for
convenience only and shall not affect the construction hereof.

SECTION 109.  Successors and Assigns.

     All covenants and agreements in this Indenture by the Company shall bind
its successors and assigns, whether so expressed or not.





                                       12
<PAGE>   22



SECTION 110.  Separability Clause.

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

SECTION 111.  Benefits of Indenture.

     Nothing in this Indenture or in the Securities, express or implied, shall
give to any Person, other than the parties hereto and their successors
hereunder and the Holders, any benefit or any legal or equitable right, remedy
or claim under this Indenture.

SECTION 112.  Governing Law.

     This Indenture and the Securities shall be governed by and construed in
accordance with the law of the State of New York.

SECTION 113.  Legal Holidays.

     In any case where any Interest Payment Date, Redemption Date or Stated
Maturity of any Security shall not be a Business Day at any Place of Payment,
then (notwithstanding any other provision of this Indenture or of the
Securities (other than a provision of any Security which specifically states
that such provision shall apply in lieu of this Section)) payment of interest
or principal (and premium, if any) need not be made at such Place of Payment on
such date, but may be made on the next succeeding Business Day at such Place of
Payment with the same force and effect as if made on the Interest Payment Date
or Redemption Date, or at the Stated Maturity.

                                  ARTICLE TWO

                                 SECURITY FORMS

SECTION 201.  Forms Generally.

     The Securities of each series shall be in substantially the form set forth
in this Article, or in such other form as shall be established by or pursuant
to a Board Resolution or in one or more indentures supplemental hereto, in each
case with such appropriate insertions, omissions, substitutions and other
variations as are required or permitted by this Indenture, and may have such
letters, numbers or other marks of identification and such legends or
endorsements placed thereon as may be required to comply with the rules of any
securities exchange or Depositary therefor or as may, consistently herewith, be
determined by the officers executing such Securities, as evidenced by their
execution thereof.  If the form of Securities of any series is established by
action taken pursuant to a Board Resolution, a copy





                                       13
<PAGE>   23

of an appropriate record of such action shall be certified by the Secretary or
an Assistant Secretary of the Company and delivered to the Trustee at or prior
to the delivery of the Company Order contemplated by Section 303 for the
authentication and delivery of such Securities.

     The definitive Securities shall be printed, lithographed or engraved on
steel engraved borders or may be produced in any other manner, all as
determined by the officers executing such Securities, as evidenced by their
execution of such Securities.

SECTION 202.  Form of Face of Security.

[INSERT ANY LEGEND REQUIRED BY THE INTERNAL REVENUE CODE AND THE REGULATIONS
THEREUNDER.]


                         ______________________________

                    ________________________________________

No. __________                                                   $  __________

     Burlington Northern Santa Fe Corporation, a corporation duly organized and
existing under the laws of the State of Delaware (herein called the "Company",
which term includes any successor Person under the Indenture hereinafter
referred to), for value received, hereby promises to pay to _______________, or
registered assigns, the principal sum of ____________________ Dollars on
____________________ [if the Security is to bear interest prior to Maturity,
insert -- , and to pay interest thereon from _______________ or from the most
recent Interest Payment Date to which interest has been paid or duly provided
for, semi-annually on __________ and __________ in each year, commencing
__________, at the rate of _____% per annum, until the principal hereof is paid
or made available for payment [if applicable, insert -- , provided that any
principal and premium, and any such instalment of interest, which is overdue
shall bear interest at the rate of _____% per annum (to the extent that the
payment of such interest shall be legally enforceable), from the dates such
amounts are due until they are paid or made available for payment, and such
interest shall be payable on demand].  The interest so payable, and punctually
paid or duly provided for, on any Interest Payment Date will, as provided in
such Indenture, be paid to the Person in whose name this Security (or one or
more Predecessor Securities) is registered at the close of business on the
Regular Record Date for such interest, which shall be the __________ or
__________ (whether or not a Business Day), as the case may be, next preceding
such Interest Payment Date.  Any such interest not so punctually paid or duly
provided for will forthwith cease to be payable to the Holder on such Regular
Record Date and may either be paid to the Person in whose name this Security
(or one or more Predecessor Securities) is registered at the close of business
on a Special Record Date for the payment of such





                                       14
<PAGE>   24

Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to
Holders of Securities of this series not less than 10 days prior to such
Special Record Date, or be paid at any time in any other lawful manner not
inconsistent with the requirements of any securities exchange on which the
Securities of this series may be listed, and upon such notice as may be
required by such exchange, all as more fully provided in said Indenture].

[If the Security is not to bear interest prior to Maturity, insert -- The
principal of this Security 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 _____% per annum (to the extent that the payment
of such interest shall be legally enforceable), from the dates such amounts are
due until they are paid or made available for payment.  Interest on any overdue
principal or premium shall be payable on demand. [Any such interest on overdue
principal or premium which is not paid on demand shall bear interest at the
rate of  _____% per annum (to the extent that the payment of such interest on
interest shall be legally enforceable), from the date of such demand until the
amount so demanded is paid or made available for payment.  Interest on any
overdue interest shall be payable on demand.]]

     Payment of the principal of (and premium, if any) and [if applicable,
insert -- any such] interest on this Security will be made at the office or
agency of the Company maintained for that purpose in __________, in such coin
or currency of the United States of America as at the time of payment is legal
tender for payment of public and private debts [if applicable, insert -- ;
provided, however, that at the option of the Company payment of interest may be
made by check mailed to the address of the Person entitled thereto as such
address shall appear in the Security Register].

     Reference is hereby made to the further provisions of this Security set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

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





                                       15
<PAGE>   25



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

Dated:

                                                      __________________________

                                                      By________________________

Attest:

_____________________


SECTION 203.  Form of Reverse of Security.

     This Security is one of a duly authorized issue of securities of the
Company (herein called the "Securities"), issued and to be issued in one or
more series under an Indenture, dated as of __________ (herein called the
"Indenture", which term shall have the meaning assigned to it in such
instrument), between the Company and _______________, as Trustee (herein called
the "Trustee", which term includes any successor trustee under the Indenture),
and reference is hereby made to the Indenture for a statement of the respective
rights, limitations of rights, duties and immunities thereunder of the Company,
the Trustee and the Holders of the Securities and of the terms upon which the
Securities are, and are to be, authenticated and delivered.  This Security is
one of the series designated on the face hereof [if applicable, insert --,
limited in aggregate principal amount to $__________].

     [If applicable, insert-- The interest rate (or the spread or spread
multiplier used to calculate such interest rate, if applicable) on this
Security may be reset by the Company on ____________ (each an "Optional Reset
Date").  The Company may exercise such option with respect to this Security by
notifying the Trustee of such exercise at least 50 but not more than 60 days
prior to an Optional Reset Date for this Security.  Not later than 40 days
prior to each Optional Reset Date, the Trustee shall transmit, in the manner
provided for in Section 106 of the Indenture, to the Holder of this
Security a notice (the "Reset Notice") indicating whether the Company has
elected to reset the interest rate (or the spread or spread multiplier used to
calculate such interest rate, if applicable), and if so (i) such new interest
rate (or such new spread or spread multiplier, if applicable) and (ii) the
provisions, if any, for redemption during the period from such Optional Reset
Date to the next Optional Reset Date or if there is no such next Optional Reset
Date, to the Stated Maturity of this Security (each such period a "Subsequent
Interest Period"), including the date or dates on which or the period or
periods during which and the price or prices at which such redemption may occur
during the Subsequent Interest Period.





                                       16
<PAGE>   26



     Notwithstanding the foregoing, not later than 20 days prior to the
Optional Reset Date, the Company may, at its option, revoke the interest rate
(or the spread or spread multiplier used to calculate such interest rate, if
applicable) provided for in the Reset Notice and establish an interest rate (or
a spread or spread multiplier used to calculate such interest rate, if
applicable) that is higher than the interest rate (or the spread or spread
multiplier, if applicable) provided for in the Reset Notice, for the Subsequent
Interest Period by causing the Trustee to transmit, in the manner provided for
in Section 106 of the Indenture, notice of such higher interest rate (or such
higher spread or spread multiplier, if applicable) to the Holder of this
Security.  Such notice shall be irrevocable.  All Securities of this series
with respect to which the interest rate (or the spread or spread multiplier
used to calculate such interest rate, if applicable) is reset on an Optional
Reset Date, and with respect to which the Holders of such Securities have not
tendered such Securities for repayment (or have validly revoked any such
tender) pursuant to the next succeeding paragraph, will bear such higher
interest rate (or such higher spread or spread multiplier, if applicable).

     The Holder of this Security will have the option to elect repayment by the
Company of the principal of this Security on each Optional Reset Date at a
price equal to the principal amount hereof plus interest accrued to such
Optional Reset Date.  In order to obtain repayment on an Optional Reset Date,
the Holder must follow the procedures set forth in Article Thirteen of the
Indenture for repayment at the option of Holders except that the period for
delivery or notification to the Trustee shall be at least 25 but not more than
35 days prior to such Optional Reset Date and except that, if the Holder has
tendered this Security for repayment pursuant to the Reset Notice, the Holder
may, by written notice to the Trustee, revoke such tender or repayment until
the close of business on the tenth day before such Optional Reset Date.

     [If applicable, insert --  The Stated Maturity of this Security may be
extended at the option of the Company for _______________ (each an "Extension
Period") up to but not beyond ____________ (the "Final Maturity").  The Company
may exercise such option with respect to this Security by notifying the Trustee
of such exercise at least 50 but not more than 60 days prior to the Stated
Maturity of this Security in effect prior to the exercise of such option (the
"Original Stated Maturity").  If the Company exercises such option, the Trustee
shall transmit, in the manner provided for in Section 106 of the Indenture, to
the Holder of this Security not later than 40 days prior to the Original Stated
Maturity a notice (the "Extension Notice") indicating (i) the election of the
Company to extend the Maturity, (ii) the new Stated Maturity, (iii) the
interest rate applicable to the Extension Period and (iv) the provisions, if
any, for redemption during such Extension Period.  Upon the Trustee's
transmittal of the Extension Notice, the Stated Maturity of this Security shall
be extended automatically and, except as modified by the Extension Notice and
as described in the next paragraph, this Security will have the same terms as
prior to the transmittal of such Extension Notice.





                                       17
<PAGE>   27



     Notwithstanding the foregoing, not later than 20 days before the Original
Stated Maturity of this Security, the Company may, at its option, revoke the
interest rate provided for in the Extension Notice and establish a higher
interest rate for the Extension Period by causing the Trustee to transmit, in
the manner provided for in Section 106, notice of such higher interest rate to
the Holder of this Security.  Such notice shall be irrevocable.  All Securities
of this series with respect to which the Stated Maturity is extended will bear
such higher interest rate.

     If the Company extends the Maturity of this Security, the Holder will have
the option to elect repayment of this Security by the Company on the Original
Stated Maturity at a price equal to the principal amount hereof, plus interest
accrued to such date.  In order to obtain repayment on the Original Stated
Maturity once the Company has extended the Maturity hereof, the Holder hereof
must follow the procedures set forth in Article Thirteen of the Indenture for
repayment at the option of Holders, except that the period for delivery or
notification to the Trustee shall be at least 25 but not more than 35 days
prior to the Original Stated Maturity and except that, if the Holder has
tendered this Security for repayment pursuant to an Extension Notice, the
Holder may, by written notice to the Trustee, revoke such tender for repayment
until the close of business on the tenth day before the Original Stated
Maturity.


      [If applicable, insert -- The Securities of this series are subject to
redemption upon not less than 30 days' notice by mail, [if applicable, insert
- -- (1) on __________ in any year commencing with the year _____ and ending with
the year _____ through operation of the sinking fund for this series at a
Redemption Price equal to 100% of the principal amount, and (2)] at any time
[if applicable, insert -- on or after __________, 19__], as a whole or in part,
at the election of the Company, at the following Redemption Prices (expressed
as percentages of the principal amount): If redeemed [if applicable, insert --
on or before __________, _____%, and if redeemed] during the 12-month period
beginning __________ of the years indicated,

<TABLE>
                      Redemption                                                         Redemption
Year                     Price                                            Year              Price  
- ----                  ----------                                          ----           ----------
<S>                   <C>                                                 <C>            <C>

</TABLE>





and thereafter at a Redemption Price equal to _____% of the principal amount,
together in the case of any such redemption [if applicable, insert -- (whether
through operation of the sinking fund or otherwise)] with accrued interest to
the Redemption Date, but interest installments whose Stated Maturity is on or
prior to such Redemption Date will be payable to the Holders of such
Securities, or one or more Predecessor Securities, of record at the close





                                       18
<PAGE>   28

of business on the relevant Record Dates referred to on the face hereof, all as
provided in the Indenture.]

     [If applicable, insert - The Securities of this series are subject to
redemption upon not less than 30 days' notice by mail, (1) on __________ in any
year commencing with the year _____ and ending with the year _____ through
operation of the sinking fund for this series at the Redemption Prices for
redemption through operation of the sinking fund (expressed as percentages of
the principal amount) set forth in the table below, and (2) at any time [if
applicable, insert -- on or after __________], as a whole or in part, at the
election of the Company, at the Redemption Prices for redemption otherwise than
through operation of the sinking fund (expressed as percentages of the
principal amount) set forth in the table below:  If redeemed during the
12-month period beginning __________ of the years indicated,



<TABLE>
                                                                  Redemption Price For Redemption
                     Redemption Price For Redemption              Otherwise Than Through Operation
Year               Through Operation of the Sinking Fund              of the Sinking Fund             
- ----               -------------------------------------          ------------------------------------
<S>                <C>                                            <C>

</TABLE>





and thereafter at a Redemption Price equal to _____% of the principal amount,
together in the case of any such redemption (whether through operation of the
sinking fund or otherwise) with accrued interest to the Redemption Date, but
interest installments whose Stated Maturity is on or prior to such Redemption
Date will be payable to the Holders of such Securities, or one or more
Predecessor Securities, of record at the close of business on the relevant
Record Dates referred to on the face hereof, all as provided in the Indenture.]


     [If applicable, insert -- Notwithstanding the foregoing, the Company may
not, prior to __________, redeem any Securities of this series as contemplated
by [if applicable, insert -- Clause (2) of] the preceding paragraph as a part
of, or in anticipation of, any refunding operation by the application, directly
or indirectly, of moneys borrowed having an interest cost to the Company
(calculated in accordance with generally accepted financial practice) of less
than _____% per annum.]

     [If applicable, insert -- The sinking fund for this series provides for the
redemption on __________ in each year beginning with the year _____ and ending 
with the year _____ of [if applicable, insert -- not less than $__________ 
("mandatory sinking fund") and not more than] $__________ aggregate principal
amount of Securities of this series.  Securities of this series acquired or
redeemed by the Company otherwise than through [if applicable,





                                       19
<PAGE>   29

insert --  mandatory] sinking fund payments may be credited against subsequent
[if applicable, insert -- mandatory] sinking fund payments otherwise required
to be made [if applicable, insert --, in the inverse order in which they become
due].]

     [If the Security is subject to redemption of any kind, insert -- In the
event of redemption of this Security in part only, a new Security or Securities
of this series and of like tenor for the unredeemed portion hereof will be
issued in the name of the Holder hereof upon the cancellation hereof.]

     [If applicable, insert -- The Indenture contains provisions for defeasance
at any time of [the entire indebtedness of this Security] [or] [certain
restrictive covenants and Events of Default with respect to this Security] [,
in each case] upon compliance with certain conditions set forth in the
Indenture.]

     [If the Security is not an Original Issue Discount Security, insert -- If
an Event of Default with respect to Securities of this series shall occur and
be continuing, the principal of the Securities of this series may be declared
due and payable in the manner and with the effect provided in the Indenture.]

     [If the Security is an Original Issue Discount Security, insert -- If an
Event of Default with respect to Securities of this series shall occur and be
continuing, an amount of principal of the Securities of this series may be
declared due and payable in the manner and with the effect provided in the
Indenture.  Such amount shall be equal to -- insert formula for determining the
amount.  Upon payment (i) of the amount of principal so declared due and
payable and (ii) of interest on any overdue principal, premium and 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 premium and interest, if any, on the Securities of this series
shall terminate.]

     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 Securities of each series to be
affected under the Indenture at any time by the Company and the Trustee with
the consent of the Holders of a majority in principal amount of the Securities
at the time Outstanding of each series to be affected.  The Indenture also
contains provisions permitting the Holders of specified percentages in
principal amount of the Securities of each series at the time Outstanding, on
behalf of the Holders of all Securities of such series, to waive compliance by
the Company with certain provisions of the Indenture and certain past defaults
under the Indenture and their consequences.  Any such consent or waiver by the
Holder of this Security shall be conclusive and binding upon such Holder and
upon all future Holders of this Security and of any Security issued upon the
registration of transfer hereof or in exchange herefor or in lieu hereof,
whether or not notation of such consent or waiver is made upon this Security.





                                       20
<PAGE>   30



     As provided in and subject to the provisions of the Indenture, the Holder
of this Security shall not have the right to institute any proceeding with
respect to the Indenture or for the appointment of a receiver or trustee or for
any other remedy thereunder, unless such Holder shall have previously given the
Trustee written notice of a continuing Event of Default with respect to the
Securities of this series, the Holders of not less than 25% in principal amount
of the Securities of this series at the time Outstanding shall have made
written request to the Trustee to institute proceedings in respect of such
Event of Default as Trustee and offered the Trustee reasonable indemnity, and
the Trustee shall not have received from the Holders of a majority in principal
amount of Securities of this series at the time Outstanding a direction
inconsistent with such request, and shall have failed to institute any such
proceeding, for 60 days after receipt of such notice, request and offer of
indemnity.  The foregoing shall not apply to any suit instituted by the Holder
of this Security for the enforcement of any payment of principal hereof or any
premium or interest hereon on or after the respective due dates expressed
herein.

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

     As provided in the Indenture and subject to certain limitations therein
set forth, the transfer of this Security is registrable in the Security
Register, upon surrender of this Security for registration of transfer at the
office or agency of the Company in any place where the principal of and any
premium and interest on this Security are payable, duly endorsed by, or
accompanied by a written instrument of transfer in form satisfactory to the
Company and the Security Registrar duly executed by, the Holder hereof or his
attorney duly authorized in writing, and thereupon one or more new Securities
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.


     The Securities of this series are issuable only in registered form without
coupons in denominations of $__________ and any integral multiple thereof.  As
provided in the Indenture and subject to certain limitations therein set forth,
Securities of this series are exchangeable for a like aggregate principal
amount of Securities of this series and of like tenor of a different authorized
denomination, as requested by the Holder surrendering the same.

     No service charge shall be made for any such registration of transfer or
exchange, but the Company may require payment of a sum sufficient to cover any
tax or other governmental charge payable in connection therewith.





                                       21
<PAGE>   31



     Prior to due presentment of this Security for registration of transfer,
the Company, the Trustee and any agent of the Company or the Trustee may treat
the Person in whose name this Security is registered as the owner hereof for
all purposes, whether or not this Security be overdue, and neither the Company,
the Trustee nor any such agent shall be affected by notice to the contrary.

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

SECTION 204.  Form of Legend for Global Securities.

     Unless otherwise specified as contemplated by Section 301 for the
Securities evidenced thereby, every Global Security authenticated and delivered
hereunder shall bear a legend in substantially the following form:

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE
HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A
NOMINEE THEREOF.  THIS SECURITY MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A
SECURITY REGISTERED, AND NO TRANSFER OF THIS SECURITY IN WHOLE OR IN PART MAY
BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A
NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE
INDENTURE.

SECTION 205.  Form of Trustee's Certificate of Authentication.

     The Trustee's certificates of authentication shall be in substantially the
following form:

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


                                                      __________________________
                                                                      As Trustee


                                                      By________________________
                                                              Authorized Officer





                                       22
<PAGE>   32


                                 ARTICLE THREE

                                 THE SECURITIES

SECTION 301.  Amount Unlimited; Issuable in Series.

         The aggregate principal amount of Securities which may be
authenticated and delivered under this Indenture is unlimited.

         The Securities may be issued in one or more series.  There shall be
established in or pursuant to a Board Resolution and, subject to Section 303,
set forth, or determined in the manner provided, in an Officers' Certificate,
or established in one or more indentures supplemental hereto, prior to the
issuance of Securities of any series,

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

                 (2)  any limit upon the aggregate principal amount of the
         Securities of the series which may be authenticated and delivered
         under this Indenture (except for Securities authenticated and
         delivered upon registration of transfer of, or in exchange for, or in
         lieu of, other Securities of the series pursuant to Section 304, 305,
         306, 906 or 1107 and except for any Securities which, pursuant to
         Section 303, are deemed never to have been authenticated and delivered
         hereunder);

                 (3)  the date or dates on which the principal of any
         Securities of the series is payable, or the method by which such date
         or dates shall be determined or extended;

                 (4)  the rate or rates at which the Securities of the series
         shall bear interest, if any, or the method by which such rate or rates
         shall be determined, the date or dates from which such interest shall
         accrue, or the method by which such date or dates shall be determined,
         the Interest Payment Dates on which such interest shall be payable and
         the Regular Record Date, if any, for the interest payable on any
         Interest Payment Date, or the method by which such date or dates shall
         be determined, and the basis upon which interest shall be calculated
         if other than that of a 360-day year of twelve 30-day months;

                 (5)  the place or places where the principal of and any
         premium and interest on any Securities of the series shall be payable;

                 (6)  the period or periods within which, the price or prices
         at which and the term and conditions upon which any Securities of the
         series may be redeemed, in whole or in part, at the option of the
         Company and, if other than by a Board




                                     23
<PAGE>   33

         Resolution, the manner in which any election by the Company to redeem
         the Securities shall be evidenced;

                 (7)  the obligation, if any, of the Company to redeem or
         purchase any Securities of the series pursuant to any sinking fund or
         analogous provisions or at the option of the Holder thereof and the
         period or periods within which, the price or prices at which and the
         terms and conditions upon which any Securities of the series shall be
         redeemed or purchased, in whole or in part, pursuant to such
         obligation;

                 (8)  if other than denominations of $1,000 and any integral
         multiple thereof, the denominations in which any Securities of the
         series shall be issuable;

                 (9)  if the amount of principal of or any premium or interest
         on any Securities of the series may be determined with reference to an
         index or pursuant to a formula, the manner in which such amounts shall
         be determined;

                 (10)  if other than the currency of the United States of
         America, the currency, currencies or currency units in which the
         principal of or any premium or interest on any Securities of the
         series shall be payable and the manner of determining the equivalent
         thereof in the currency of the United States of America for any
         purpose, including for purposes of the definition of "Outstanding" in
         Section 101;

                 (11)  if the principal of or any premium or interest on any
         Securities of the series is to be payable, at the election of the
         Company or the Holder thereof, in one or more currencies or currency
         units other than that or those in which such Securities are stated to
         be payable, the currency, currencies or currency units in which the
         principal of or any premium or interest on such Securities as to which
         such election is made shall be payable, the periods within which and
         the terms and conditions upon which such election is to be made and
         the amount so payable (or the manner in which such amount shall be
         determined);

                 (12)  the percentage of the principal amount at which such
         Securities will be issued and, if other than the principal amount
         thereof, the portion of the principal amount of Securities of the
         series that shall be payable upon declaration of acceleration of the
         Maturity thereof pursuant to Section 502 or the method by which such
         portion shall be determined;

                 (13)  if the principal amount payable at the Stated Maturity
         of any Securities of the series will not be determinable as of any one
         or more dates prior to the Stated Maturity, the amount which shall be
         deemed to be the principal amount of such Securities as of any such
         date for any purpose thereunder or hereunder, including the principal
         amount thereof which shall be due and payable upon any Maturity other
         than the Stated Maturity or which shall be deemed to be Outstanding as
         of any date prior






                                     24
<PAGE>   34

         to the Stated Maturity (or, in any such case, the manner in which such
         amount deemed to be the principal amount shall be determined);

                 (14)  if applicable, that the Securities of the series, in
         whole or any specified part, shall not be defeasible or shall be
         defeasible in a manner varying from Section 1402 and Section 1403 and,
         if other than by a Board Resolution, the manner in which any election
         by the Company to defease such Securities shall be evidenced;

                 (15)  if applicable, that any Securities of the series shall
         be issuable in whole or in part in the form of one or more Global
         Securities and, in such case, the respective Depositaries for such
         Global Securities, the form of any legend or legends which shall be
         borne by any such Global Security in addition to or in lieu of that
         set forth in Section 204 and any circumstances in addition to or in
         lieu of those set forth in Clause (2) of the last paragraph of Section
         305 in which any such Global Security may be exchanged in whole or in
         part for Securities registered, and any transfer of such Global
         Security in whole or in part may be registered, in the name or names
         of Persons other than the Depositary for such Global Security or a
         nominee thereof;

                 (16)  if applicable, that the Securities of the series, in
         whole or any specified part, shall be subject to the optional interest
         reset provisions of Section 307(b);

                 (17)  if applicable, that the Securities of the series, in
         whole or any specified part, shall be subject to the optional
         extension of maturity provisions of Section 308;

                 (18)  any addition to or change in the Events of Default which
         applies to any Securities of the series and any change in the right of
         the Trustee or the requisite Holders of such Securities to declare the
         principal amount thereof due and payable pursuant to Section 502;

                 (19)  any addition to or change in the covenants set forth in
         Article Ten which applies to Securities of the series; and

                 (20)  any other terms of the series (which terms shall not be
         inconsistent with the provisions of this Indenture, except as
         permitted by Section 901(5)).

         All Securities of any one series shall be substantially identical
except as to denomination and except as may otherwise be provided in or
pursuant to the Board Resolution referred to above and (subject to Section 303)
set forth, or determined in the manner provided, in the Officers' Certificate
referred to above or in any such indenture supplemental hereto.

         If any of the terms of the series are established by action taken
pursuant to a Board Resolution, a copy of an appropriate record of such action
shall be certified by the Secretary




                                     25
<PAGE>   35

or an Assistant Secretary of the Company and delivered to the Trustee at or
prior to the delivery of the Officers' Certificate setting forth the terms of
the series.


SECTION 302.  Denominations.

         The Securities of each series shall be issuable only in registered
form without coupons and only in such denominations as shall be specified as
contemplated by Section 301.  In the absence of any such specified denomination
with respect to the Securities of any series, the Securities of such series
shall be issuable in denominations of $1,000 and any integral multiple thereof.

SECTION 303.  Execution, Authentication, Delivery and Dating.

         The Securities shall be executed on behalf of the Company by its
Chairman of the Board, its Vice Chairman of the Board, its President or one of
its Vice Presidents, under its corporate seal reproduced thereon attested by
its Secretary or one of its Assistant Secretaries.  The signature of any of
these officers on the Securities may be manual or facsimile.

         Securities bearing the manual or facsimile signatures of individuals
who were at any time the proper officers of the Company shall bind the Company,
notwithstanding that such individuals or any of them have ceased to hold such
offices prior to the authentication and delivery of such Securities or did not
hold such offices at the date of such Securities.

         At any time and from time to time after the execution and delivery of
this Indenture, the Company may deliver Securities of any series executed by
the Company to the Trustee for authentication, together with a Company Order
for the authentication and delivery of such Securities, and the Trustee in
accordance with the Company Order shall authenticate and deliver such
Securities.  If the form or terms of the Securities of the series have been
established by or pursuant to one or more Board Resolutions as permitted by
Sections 201 and 301, in authenticating such Securities, and accepting the
additional responsibilities under this Indenture in relation to such
Securities, the Trustee shall be entitled to receive, and (subject to Section
601) shall be fully protected in relying upon, an Opinion of Counsel stating,

                 (1)  if the form of such Securities has been established by or
         pursuant to Board Resolution as permitted by Section 201, that such
         form has been established in conformity with the provisions of this
         Indenture;

                 (2)  if the terms of such Securities have been established by
         or pursuant to Board Resolution as permitted by Section 301, that such
         terms have been established in conformity with the provisions of this
         Indenture; and




                                     26
<PAGE>   36


                 (3)  that such Securities, when authenticated and delivered by
         the Trustee and issued by the Company in the manner and subject to any
         conditions specified in such Opinion of Counsel, will constitute valid
         and legally binding obligations of the Company enforceable in
         accordance with their terms, subject to bankruptcy, insolvency,
         fraudulent transfer, reorganization, moratorium and similar laws of
         general applicability relating to or affecting creditors' rights and
         to general equity principles.

If such form or terms have been so established, the Trustee shall not be
required to authenticate such Securities if the issue of such Securities
pursuant to this Indenture will affect the Trustee's own rights, duties or
immunities under the Securities and this Indenture or otherwise in a manner
which is not reasonably acceptable to the Trustee.

         Notwithstanding the provisions of Section 301 and of the preceding
paragraph, if all Securities of a series are not to be originally issued at one
time, it shall not be necessary to deliver the Officers' Certificate otherwise
required pursuant to Section 301 or the Company Order and Opinion of Counsel
otherwise required pursuant to such preceding paragraph at or prior to the
authentication of each Security of such series if such documents are delivered
at or prior to the authentication upon original issuance of the first Security
of such series to be issued.

         Each Security shall be dated the date of its authentication.

         No Security shall be entitled to any benefit under this Indenture or
be valid or obligatory for any purpose unless there appears on such Security a
certificate of authentication substantially in the form provided for herein
executed by the Trustee by manual signature, and such certificate upon any
Security shall be conclusive evidence, and the only evidence, that such
Security has been duly authenticated and delivered hereunder.  Notwithstanding
the foregoing, if any Security shall have been authenticated and delivered
hereunder but never issued and sold by the Company, and the Company shall
deliver such Security to the Trustee for cancellation as provided in Section
309, for all purposes of this Indenture such Security shall be deemed never to
have been authenticated and delivered hereunder and shall never be entitled to
the benefits of this Indenture.

SECTION 304.  Temporary Securities.

         Pending the preparation of definitive Securities of any series, the
Company may execute, and upon Company Order the Trustee shall authenticate and
deliver, temporary Securities which are printed, lithographed, typewritten,
mimeographed or otherwise produced, in any authorized denomination,
substantially of the tenor of the definitive Securities in lieu of which they
are issued and with such appropriate insertions, omissions, substitutions and
other variations as the officers executing such Securities may determine, as
evidenced by their execution of such Securities.




                                     27
<PAGE>   37


         If temporary Securities of any series are issued, the Company will
cause definitive Securities of that series to be prepared without unreasonable
delay.  After the preparation of definitive Securities of such series, the
temporary Securities of such series shall be exchangeable for definitive
Securities of such series upon surrender of the temporary Securities of such
series at the office or agency of the Company in a Place of Payment for that
series, without charge to the Holder.  Upon surrender for cancellation of any
one or more temporary Securities of any series, the Company shall execute and
the Trustee shall authenticate and deliver in exchange therefor one or more
definitive Securities of the same series, of any authorized denominations and
of like tenor and aggregate principal amount.  Until so exchanged, the
temporary Securities of any series shall in all respects be entitled to the
same benefits under this Indenture as definitive Securities of such series and
tenor.

SECTION 305.  Registration, Registration of Transfer and Exchange.

         The Company shall cause to be kept at the Corporate Trust Office of
the Trustee a register (the register maintained in such office and in any other
office or agency of the Company in a Place of Payment being herein sometimes
collectively referred to as the "Security Register") in which, subject to such
reasonable regulations as it may prescribe, the Company shall provide for the
registration of Securities and of transfers of Securities.  The Trustee is
hereby appointed "Security Registrar" for the purpose of registering Securities
and transfers of Securities as herein provided.

         Upon surrender for registration of transfer of any Security of a
series at the office or agency of the Company in a Place of Payment for that
series, the Company shall execute, and the Trustee shall authenticate and
deliver, in the name of the designated transferee or transferees, one or more
new Securities of the same series, of any authorized denominations and of like
tenor and aggregate principal amount.

         At the option of the Holder, Securities of any series may be exchanged
for other Securities of the same series, of any authorized denominations and of
like tenor and aggregate principal amount, upon surrender of the Securities to
be exchanged at such office or agency.  Whenever any Securities are so
surrendered for exchange, the Company shall execute, and the Trustee shall
authenticate and deliver, the Securities which the Holder making the exchange
is entitled to receive.

         All Securities issued upon any registration of transfer or exchange of
Securities shall be the valid obligations of the Company, evidencing the same
debt, and entitled to the same benefits under this Indenture, as the Securities
surrendered upon such registration of transfer or exchange.

         Every Security presented or surrendered for registration of transfer
or for exchange shall (if so required by the Company or the Trustee) be duly
endorsed, or be accompanied by



                                     28
<PAGE>   38

a written instrument of transfer in form satisfactory to the Company and the
Security Registrar duly executed, by the Holder thereof or his attorney duly
authorized in writing.

         No service charge shall be made for any registration of transfer or
exchange of Securities, but the Company may require payment of a sum sufficient
to cover any tax or other governmental charge that may be imposed in connection
with any registration of transfer or exchange of Securities, other than
exchanges pursuant to Section 304, 906 or 1107 not involving any transfer.

         If the Securities of any series (or of any series and specified tenor)
are to be redeemed in part, the Company shall not be required (A) to issue,
register the transfer of or exchange any Securities of that series (or of that
series and specified tenor, as the case may be) during a period beginning at
the opening of business 15 days before the day of the mailing of a notice of
redemption of any such Securities selected for redemption under Section 1103
and ending at the close of business on the day of such mailing, or (B) to
register the transfer of or exchange any Security so selected for redemption in
whole or in part, except the unredeemed portion of any Security being redeemed
in part.

         The provisions of Clauses (1), (2), (3) and (4) below shall apply only
to Global Securities:

                 (1)  Each Global Security authenticated under this Indenture
         shall be registered in the name of the Depositary designated for such
         Global Security or a nominee thereof and delivered to such Depositary
         or a nominee thereof or custodian therefor, and each such Global
         Security shall constitute a single Security for all purposes of this
         Indenture.

                 (2)  Notwithstanding any other provision in this Indenture, no
         Global Security may be exchanged in whole or in part for Securities
         registered, and no transfer of a Global Security in whole or in part
         may be registered, in the name of any Person other than the Depositary
         for such Global Security or a nominee thereof unless (A) such
         Depositary (i) has notified the Company that it is unwilling or unable
         to continue as Depositary for such Global Security or (ii) has ceased
         to be a clearing agency registered under the Exchange Act, (B) there
         shall have occurred and be continuing an Event of Default with respect
         to such Global Security or (C) there shall exist such circumstances,
         if any, in addition to or in lieu of the foregoing as have been
         specified for this purpose as contemplated by Section 301.

                 (3)  Subject to Clause (2) above, any exchange of a Global
         Security for other Securities may be made in whole or in part, and all
         Securities issued in exchange for a Global Security or any portion
         thereof shall be registered in such names as the Depositary for such
         Global Security shall direct.



                                     29
<PAGE>   39


                 (4)      Every Security authenticated and delivered upon
         registration of transfer of, or in exchange for or in lieu of, a
         Global Security or any portion thereof, whether pursuant to this
         Section, Section 304, 306, 906 or 1107 or otherwise, shall be
         authenticated and delivered in the form of, and shall be, a Global
         Security, unless such Security is registered in the name of a Person
         other than the Depositary for such Global Security or a nominee
         thereof.

SECTION 306.  Mutilated, Destroyed, Lost and Stolen Securities.

         If any mutilated Security is surrendered to the Trustee, the Company
shall execute and the Trustee shall authenticate and deliver in exchange
therefor a new Security of the same series and of like tenor and principal
amount and bearing a number not contemporaneously outstanding.

         If there shall be delivered to the Company and the Trustee (i)
evidence to their satisfaction of the destruction, loss or theft of any
Security and (ii) such security or indemnity as may be required by them to save
each of them and any agent of either of them harmless, then, in the absence of
notice to the Company or the Trustee that such Security has been acquired by a
bona fide purchaser, the Company shall execute and the Trustee shall
authenticate and deliver, in lieu of any such destroyed, lost or stolen
Security, a new Security of the same series and of like tenor and principal
amount and bearing a number not contemporaneously outstanding.

         In case any such mutilated, destroyed, lost or stolen Security has
become or is about to become due and payable, the Company in its discretion
may, instead of issuing a new Security, pay such Security.

         Upon the issuance of any new Security under this Section, the Company
may require the payment of a sum sufficient to cover any tax or other
governmental charge that may be imposed in relation thereto and any other
expenses (including the fees and expenses of the Trustee) connected therewith.

         Every new Security of any series issued pursuant to this Section in
lieu of any destroyed, lost or stolen Security shall constitute an original
additional contractual obligation of the Company, whether or not the destroyed,
lost or stolen Security shall be at any time enforceable by anyone, and shall
be entitled to all the benefits of this Indenture equally and proportionately
with any and all other Securities of that series duly issued hereunder.

         The provisions of this Section are exclusive and shall preclude (to
the extent lawful) all other rights and remedies with respect to the
replacement or payment of mutilated, destroyed, lost or stolen Securities.


                                     30
<PAGE>   40


SECTION 307.  Payment of Interest; Interest Rights Preserved; Optional Interest
Reset.

         (a)     Except as otherwise provided as contemplated by Section 301
with respect to any series of Securities, interest on any Security which is
payable, and is punctually paid or duly provided for, on any Interest Payment
Date shall be paid to the Person in whose name that Security (or one or more
Predecessor Securities) is registered at the close of business on the Regular
Record Date for such interest.

         Any interest on any Security of any series which is payable, but is
not punctually paid or duly provided for, on any Interest Payment Date (herein
called "Defaulted Interest") shall forthwith cease to be payable to the Holder
on the relevant Regular Record Date by virtue of having been such Holder, and
such Defaulted Interest may be paid by the Company, at its election in each
case, as provided in Clause (1) or (2) below:

                 (1)  The Company may elect to make payment of any Defaulted
         Interest to the Persons in whose names the Securities of such series
         (or their respective Predecessor Securities) are registered at the
         close of business on a Special Record Date for the payment of such
         Defaulted Interest, which shall be fixed in the following manner.  The
         Company shall notify the Trustee in writing of the amount of Defaulted
         Interest proposed to be paid on each Security of such series and the
         date of the proposed payment, and at the same time the Company shall
         deposit with the Trustee an amount of money equal to the aggregate
         amount proposed to be paid in respect of such Defaulted Interest or
         shall make arrangements satisfactory to the Trustee for such deposit
         prior to the date of the proposed payment, such money when deposited
         to be held in trust for the benefit of the Persons entitled to such
         Defaulted Interest as in this Clause provided.  Thereupon the Trustee
         shall fix a Special Record Date for the payment of such Defaulted
         Interest which shall be not more than 15 days and not less than 10
         days prior to the date of the proposed payment and not less than 10
         days after the receipt by the Trustee of the notice of the proposed
         payment.  The Trustee shall promptly notify the Company of such
         Special Record Date and, in the name and at the expense of the
         Company, shall cause notice of the proposed payment of such Defaulted
         Interest and the Special Record Date therefor to be given to each
         Holder of Securities of such series in the manner set forth in Section
         106, not less than 10 days prior to such Special Record Date.  Notice
         of the proposed payment of such Defaulted Interest and the Special
         Record Date therefor having been so mailed, such Defaulted Interest
         shall be paid to the Persons in whose names the Securities of such
         series (or their respective Predecessor Securities) are registered at
         the close of business on such Special Record Date and shall no longer
         be payable pursuant to the following Clause (2).

                 (2)  The Company may make payment of any Defaulted Interest on
         the Securities of any series in any other lawful manner not
         inconsistent with the requirements of any securities exchange on which
         such Securities may be listed, and



                                     31
<PAGE>   41

         upon such notice as may be required by such exchange, if, after notice
         given by the Company to the Trustee of the proposed payment pursuant
         to this Clause, such manner of payment shall be deemed practicable by
         the Trustee.

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

         (b)     The provisions of this Section 307(b) may be made applicable
to any series of Securities pursuant to Section 301 (with such modifications,
additions or substitutions as may be specified pursuant to such Section 301).
The interest rate (or the spread or spread multiplier used to calculate such
interest rate, if applicable) on any Security of such series may be reset by
the Company on the date or dates specified on the face of such Security (each
an "Optional Reset Date").  The Company may exercise such option with respect
to such Security by notifying the Trustee of such exercise at least 50 but not
more than 60 days prior to an Optional Reset Date for such Security.  Not later
than 40 days prior to each Optional Reset Date, the Trustee shall transmit, in
the manner provided for in Section 106, to the Holder of any such Security a
notice (the "Reset Notice") indicating whether the Company has elected to reset
the interest rate (or the spread or spread multiplier used to calculate such
interest rate, if applicable), and if so (i) such new interest rate (or such
new spread or spread multiplier, if applicable) and (ii) the provisions, if
any, for redemption during the period from such Optional Reset Date to the next
Optional Reset Date or if there is no such next Optional Reset Date, to the
Stated Maturity of such Security (each such period a "Subsequent Interest
Period"), including the date or dates on which or the period or periods during
which and the price or prices at which such redemption may occur during the
Subsequent Interest Period.

         Notwithstanding the foregoing, not later than 20 days prior to the
Optional Reset Date, the Company may, at its option, revoke the interest rate
(or the spread or spread multiplier used to calculate such interest rate, if
applicable) provided for in the Reset Notice and establish an interest rate (or
a spread or spread multiplier used to calculate such interest rate, if
applicable) that is higher than the interest rate (or the spread or spread
multiplier, if applicable) provided for in the Reset Notice, for the Subsequent
Interest Period by causing the Trustee to transmit, in the manner provided for
in Section 106, notice of such higher interest rate (or such higher spread or
spread multiplier, if applicable) to the Holder of such Security.  Such notice
shall be irrevocable.  All Securities with respect to which the interest rate
(or the spread or spread multiplier used to calculate such interest rate, if
applicable) is reset on an Optional Reset Date, and with respect to which the
Holders of such Securities have not tendered such Securities for repayment (or
have validly revoked any such tender) pursuant to the next succeeding
paragraph, will bear such higher interest rate (or such higher spread or spread
multiplier, if applicable).



                                     32

<PAGE>   42

         The Holder of any such Security will have the option to elect
repayment by the Company of the principal of such Security on each Optional
Reset Date at a price equal to the principal amount thereof plus interest
accrued to such Optional Reset Date.  In order to obtain repayment on an
Optional Reset Date, the Holder must follow the procedures set forth in Article
Thirteen for repayment at the option of Holders except that the period for
delivery or notification to the Trustee shall be at least 25 but not more than
35 days prior to such Optional Reset Date and except that, if the Holder has
tendered any Security for repayment pursuant to the Reset Notice, the Holder
may, by written notice to the Trustee, revoke such tender or repayment until
the close of business on the tenth day before such Optional Reset Date.

         Subject to the foregoing provisions of this Section and Section 305,
each Security delivered under this Indenture upon registration of transfer of
or in exchange for or in lieu of any other Security shall carry the rights to
interest accrued and unpaid, and to accrue, which were carried by such other
Security.

         SECTION 308.  Optional Extension of Maturity.

         The provisions of this Section 308 may be made applicable to any
series of Securities pursuant to Section 301 (with such modifications,
additions or substitutions as may be specified pursuant to such Section 301).
The Stated Maturity of any Security of such series may be extended at the
option of the Company for the period or periods specified on the face of such
Security (each an "Extension Period") up to but not beyond the date (the "Final
Maturity") set forth on the face of such Security.  The Company may exercise
such option with respect to any Security by notifying the Trustee of such
exercise at least 50 but not more than 60 days prior to the Stated Maturity of
such Security in effect prior to the exercise of such option (the "Original
Stated Maturity").  If the Company exercises such option, the Trustee shall
transmit, in the manner provided for in Section 106, to the Holder of such
Security not later than 40 days prior to the Original Stated Maturity a notice
(the "Extension Notice") indicating (i) the election of the Company to extend
the Maturity, (ii) the new Stated Maturity, (iii) the interest rate applicable
to the Extension Period and (iv) the provisions, if any, for redemption during
such Extension Period.  Upon the Trustee's transmittal of the Extension Notice,
the Stated Maturity of such Security shall be extended automatically and,
except as modified by the Extension Notice and as described in the next
paragraph, such Security will have the same terms as prior to the transmittal
of such Extension Notice.

         Notwithstanding the foregoing, not later than 20 days before the
Original Stated Maturity of such Security, the Company may, at its option,
revoke the interest rate provided for in the Extension Notice and establish a
higher interest rate for the Extension Period by causing the Trustee to
transmit, in the manner provided for in Section 106, notice of such higher
interest rate to the Holder of such Security.  Such notice shall be
irrevocable.  All





                                       33
<PAGE>   43

Securities with respect to which the Stated Maturity is extended will bear such
higher interest rate.

         If the Company extends the Maturity of any Security, the Holder will
have the option to elect repayment of such Security by the Company on the
Original Stated Maturity at a price equal to the principal amount thereof, plus
interest accrued to such date.  In order to obtain repayment on the Original
Stated Maturity once the Company has extended the Maturity thereof, the Holder
must follow the procedures set forth in Article Thirteen for repayment at the
option of Holders, except that the period for delivery or notification to the
Trustee shall be at least 25 but not more than 35 days prior to the Original
Stated Maturity and except that, if the Holder has tendered any Security for
repayment pursuant to an Extension Notice, the Holder may, by written notice to
the Trustee, revoke such tender for repayment until the close of business on
the tenth day before the Original Stated Maturity.

SECTION 309.  Persons Deemed Owners.

         Prior to due presentment of a Security for registration of transfer,
the Company, the Trustee and any agent of the Company or the Trustee may treat
the Person in whose name such Security is registered as the owner of such
Security for the purpose of receiving payment of principal of and any premium
and (subject to Section 307) any interest on such Security and for all other
purposes whatsoever, whether or not such Security be overdue, and neither the
Company, the Trustee nor any agent of the Company or the Trustee shall be
affected by notice to the contrary.

SECTION 310.  Cancellation.

         All Securities surrendered for payment, redemption, registration of
transfer or exchange or for credit against any sinking fund payment shall, if
surrendered to any Person other than the Trustee, be delivered to the Trustee
and shall be promptly cancelled by it.  The Company may at any time deliver to
the Trustee for cancellation any Securities previously authenticated and
delivered hereunder which the Company may have acquired in any manner
whatsoever, and may deliver to the Trustee (or to any other Person for delivery
to the Trustee) for cancellation any Securities previously authenticated
hereunder which the Company has not issued and sold, and all Securities so
delivered shall be promptly cancelled by the Trustee.  No Securities shall be
authenticated in lieu of or in exchange for any Securities cancelled as
provided in this Section, except as expressly permitted by this Indenture.  All
cancelled Securities held by the Trustee shall be disposed of as directed by a
Company Order.





                                       34
<PAGE>   44


SECTION 311.  Computation of Interest.

         Except as otherwise specified as contemplated by Section 301 for
Securities of any series, interest on the Securities of each series shall be
computed on the basis of a 360-day year of twelve 30-day months.


                                  ARTICLE FOUR

                           SATISFACTION AND DISCHARGE

SECTION 401.  Satisfaction and Discharge of Indenture.

         This Indenture shall upon Company Request cease to be of further
effect (except as to any surviving rights of registration of transfer or
exchange of Securities herein expressly provided for), and the Trustee, at the
expense of the Company, shall execute proper instruments acknowledging
satisfaction and discharge of this Indenture, when

                 (1)  either

                          (A)  all Securities theretofore authenticated and
                 delivered (other than (i) Securities which have been
                 destroyed, lost or stolen and which have been replaced or paid
                 as provided in Section 306 and (ii) Securities for whose
                 payment money has theretofore been deposited in trust or
                 segregated and held in trust by the Company and thereafter
                 repaid to the Company or discharged from such trust, as
                 provided in Section 1003) have been delivered to the Trustee
                 for cancellation; or

                          (B)  all such Securities not theretofore delivered to
                 the Trustee for cancellation

                                  (i)  have become due and payable, or

                                  (ii)  will become due and payable at their 
                          Stated Maturity within one year, or

                                  (iii)  are to be called for redemption within
                          one year under arrangements satisfactory to the
                          Trustee for the giving of notice of redemption by the
                          Trustee in the name, and at the expense, of the
                          Company, 

                 and the Company, in the case of (i), (ii) or (iii) above, has 
                 deposited or caused to be deposited with the Trustee as trust 
                 funds in trust for such purpose money





                                       35
<PAGE>   45

                 in an amount sufficient to pay and discharge the entire
                 indebtedness on such Securities not theretofore delivered to
                 the Trustee for cancellation, for principal and any premium
                 and interest to the date of such deposit (in the case of       
                 Securities which have become due and payable) or to the Stated
                 Maturity or Redemption Date, as the case may be;

                 (2)  the Company has paid or caused to be paid all other sums
         payable hereunder by the Company; and

                 (3)  the Company has delivered to the Trustee an Officers'
         Certificate and an Opinion of Counsel, each stating that all
         conditions precedent herein provided for relating to the satisfaction
         and discharge of this Indenture have been complied with.

         Notwithstanding the satisfaction and discharge of this Indenture, the
obligations of the Company to the Trustee under Section 607, the obligations of
the Trustee to any Authenticating Agent under Section 614 and, if money shall
have been deposited with the Trustee pursuant to subclause (B) of Clause (1) of
this Section, the obligations of the Trustee under Section 402 and the last
paragraph of Section 1003 shall survive.

SECTION 402.  Application of Trust Money.

         Subject to the provisions of the last paragraph of Section 1003, all
money deposited with the Trustee pursuant to Section 401 shall be held in trust
and applied by it, in accordance with the provisions of the Securities and this
Indenture, to the payment, either directly or through any Paying Agent
(including the Company acting as its own Paying Agent) as the Trustee may
determine, to the Persons entitled thereto, of the principal and any premium
and interest for whose payment such money has been deposited with the Trustee.


                                  ARTICLE FIVE

                                    REMEDIES

SECTION 501.  Events of Default.

         "Event of Default", wherever used herein with respect to Securities of
any series, means any one of the following events (whatever the reason for such
Event of Default and whether it shall be voluntary or involuntary or be
effected by operation of law or pursuant to any judgment, decree or order of
any court or any order, rule or regulation of any administrative or
governmental body):





                                       36
<PAGE>   46


                 (1)  default in the payment of any interest upon any Security
         of that series when it becomes due and payable, and continuance of
         such default for a period of 30 days; or

                 (2)  default in the payment of the principal of or any premium
         on any Security of that series at its Maturity; or

                 (3)  default in the deposit of any sinking fund payment, when
         and as due by the terms of a Security of that series; or

                 (4)  default in the performance, or breach, of any covenant or
         warranty of the Company in this Indenture (other than a covenant or
         warranty a default in whose performance or whose breach is elsewhere
         in this Section specifically dealt with or which has expressly been
         included in this Indenture solely for the benefit of series of
         Securities other than that series), and continuance of such default or
         breach for a period of 90 days after there has been given, by
         registered or certified mail, to the Company by the Trustee or to the
         Company and the Trustee by the Holders of at least 25% in principal
         amount of the Outstanding Securities of that series a written notice
         specifying such default or breach and requiring it to be remedied and
         stating that such notice is a "Notice of Default" hereunder; or

                 (5)  the entry by a court having jurisdiction in the premises
         of (A) a decree or order for relief in respect of the Company or a
         Restricted Subsidiary in an involuntary case or proceeding under any
         applicable Federal or State bankruptcy, insolvency, reorganization or
         other similar law or (B) a decree or order adjudging the Company or
         such Restricted Subsidiary a bankrupt or insolvent, or approving as
         properly filed a petition seeking reorganization, arrangement,
         adjustment or composition of or in respect of the Company or such
         Restricted Subsidiary under any applicable Federal or State law, or
         appointing a custodian, receiver, liquidator, assignee, trustee,
         sequestrator or other similar official of the Company or such
         Restricted Subsidiary or of any substantial part of its or such
         Restricted Subsidiary's property, or ordering the winding up or
         liquidation of its or such Restricted Subsidiary's affairs, and the
         continuance of any such decree or order for relief or any such other
         decree or order unstayed and in effect for a period of 90 consecutive
         days; or

                 (6)  the commencement by the Company or a Restricted
         Subsidiary, as the case may be, of a voluntary case or proceeding
         under any applicable Federal or State bankruptcy, insolvency,
         reorganization or other similar law or of any other case or proceeding
         to be adjudicated a bankrupt or insolvent, or the consent by it or
         such Restricted Subsidiary to the entry of a decree or order for
         relief in respect of the Company or such Restricted Subsidiary in an
         involuntary case or proceeding under any applicable Federal or State
         bankruptcy, insolvency, reorganization or other similar law or to the
         commencement of any bankruptcy or insolvency case or





                                       37
<PAGE>   47

         proceeding against it or such Restricted Subsidiary, or the filing by
         it or such Restricted Subsidiary of a petition or answer or consent
         seeking reorganization or relief under any applicable Federal or State
         law, or the consent by it or such Restricted Subsidiary to the filing
         of such petition or to the appointment of or taking possession by a
         custodian, receiver, liquidator, assignee, trustee, sequestrator or
         other similar official of the Company or such Restricted Subsidiary or
         of any substantial part of its or such Restricted Subsidiary's
         property, or the making by it or such Restricted Subsidiary of an
         assignment for the benefit of creditors, or the admission by it or
         such Restricted Subsidiary in writing of its or such Restricted
         Subsidiary's inability to pay its debts generally as they become due,
         or the taking of corporate action by the Company or such Restricted
         Subsidiary in furtherance of any such action; or

                 (7)  any other Event of Default provided with respect to
         Securities of that series.

SECTION 502.  Acceleration of Maturity; Rescission and Annulment.

         If an Event of Default (other than an Event of Default specified in
Section 501(4) or another Event of Default under Section 501(7) which is common
to all Outstanding series of Securities) with respect to Securities of any
series at the time Outstanding occurs and is continuing, then in every such
case the Trustee or the Holders of not less than 25% in principal amount of the
Outstanding Securities of that series may declare the principal amount of all
the Securities of that series (or, if any Securities of that series are
Original Issue Discount Securities, such portion of the principal amount of
such Securities as may be specified by the terms thereof) to be due and payable
immediately, by a notice in writing to the Company (and to the Trustee if given
by Holders), and upon any such declaration such principal amount (or specified
amount) shall become immediately due and payable.  If an Event of Default
specified in Section 501(4) or another Event of Default under Section 501(7)
which is common to all Outstanding series of Securities occurs and is
continuing, then in every such case, the Trustee or the Holders of not less
than 25% in aggregate principal amount of all the Securities then Outstanding
hereunder (treated as one class), by a notice in writing to the Company (and to
the Trustee if given by Holders) may declare the principal amount (or, if any
Securities are Original Issue Discount Securities, such portion of the
principal amount as may be specified in the terms thereof) of all the
Securities then Outstanding to be due and payable immediately, and upon any
such declaration such principal amount (or specified amount) shall become
immediately due and payable.

         At any time after such a declaration of acceleration with respect to
Securities of any series has been made and before a judgment or decree for
payment of the money due has been obtained by the Trustee as hereinafter in
this Article provided, the Holders of a majority in principal amount of the
Outstanding Securities of that series, by written notice to





                                       38
<PAGE>   48

the Company and the Trustee, may rescind and annul such declaration and its
consequences if

                 (1)  the Company has paid or deposited with the Trustee a sum
         sufficient to pay

                          (A)  all overdue interest on all Securities of that
                 series,

                          (B)  the principal of (and premium, if any, on) any
                 Securities of that series which have become due otherwise than
                 by such declaration of acceleration and any interest thereon
                 at the rate or rates prescribed therefor in such Securities,

                          (C) to the extent that payment of such interest is
                 lawful, interest upon overdue interest at the rate or rates
                 prescribed therefor in such Securities, and

                          (D)  all sums paid or advanced by the Trustee
                 hereunder and the reasonable compensation, expenses,
                 disbursements and advances of the Trustee, its agents and
                 counsel;

         and

                 (2)  all Events of Default with respect to Securities of that
         series, other than the non-payment of the principal of Securities of
         that series which have become due solely by such declaration of
         acceleration, have been cured or waived as provided in Section 513.

No such rescission shall affect any subsequent default or impair any right
consequent thereon.

SECTION 503.  Collection of Indebtedness and Suits for Enforcement by Trustee.

         The Company covenants that if

                 (1)  default is made in the payment of any interest on any
         Security when such interest becomes due and payable and such default
         continues for a period of 30 days, or

                 (2)  default is made in the payment of the principal of (or
         premium, if any, on) any Security at the Maturity thereof, the Company
         will, upon demand of the Trustee, pay to it, for the benefit of the
         Holders of such Securities, the whole amount then due and payable on
         such Securities for principal and





                                       39
<PAGE>   49

any premium and interest and, to the extent that payment of such interest shall
be legally enforceable, interest on any overdue principal and premium and on
any overdue interest, at the rate or rates prescribed therefor in such
Securities, and, in addition thereto, such further amount as shall be
sufficient to cover the costs and expenses of collection, including the
reasonable compensation, expenses, disbursements and advances of the Trustee,
its agents and counsel.

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

SECTION 504.  Trustee May File Proofs of Claim.

         In case of any judicial proceeding relative to the Company (or any
other obligor upon the Securities), its property or its creditors, the Trustee
shall be entitled and empowered, by intervention in such proceeding or
otherwise, to take any and all actions authorized under the Trust Indenture Act
in order to have claims of the Holders and the Trustee allowed in any such
proceeding.  In particular, the Trustee shall be authorized to collect and
receive any moneys or other property payable or deliverable on any such claims
and to distribute the same; and any custodian, receiver, assignee, trustee,
liquidator, sequestrator or other similar official in any such judicial
proceeding is hereby authorized by each Holder to make such payments to the
Trustee and, in the event that the Trustee shall consent to the making of such
payments directly to the Holders, to pay to the Trustee any amount due it for
the reasonable compensation, expenses, disbursements and advances of the
Trustee, its agents and counsel, and any other amounts due the Trustee under
Section 607.

         No provision of this Indenture shall be deemed to authorize the
Trustee to authorize or consent to or accept or adopt on behalf of any Holder
any plan of reorganization, arrangement, adjustment or composition affecting
the Securities or the rights of any Holder thereof or to authorize the Trustee
to vote in respect of the claim of any Holder in any such proceeding; provided,
however, that the Trustee may, on behalf of the Holders, vote for the election
of a trustee in bankruptcy or similar official and be a member of a creditors'
or other similar committee.

SECTION 505.  Trustee May Enforce Claims Without Possession of Securities.

         All rights of action and claims under this Indenture or the Securities
may be prosecuted and enforced by the Trustee without the possession of any of
the Securities or the production thereof in any proceeding relating thereto,
and any such proceeding instituted by the Trustee shall be brought in its own
name as trustee of an express trust, and any recovery





                                       40
<PAGE>   50

of judgment shall, after provision for the payment of the reasonable
compensation, expenses, disbursements and advances of the Trustee, its agents
and counsel, be for the ratable benefit of the Holders of the Securities in
respect of which such judgment has been recovered.

SECTION 506.  Application of Money Collected.

         Any money collected by the Trustee pursuant to this Article shall be
applied in the following order, at the date or dates fixed by the Trustee and,
in case of the distribution of such money on account of principal or any
premium or interest, upon presentation of the Securities and the notation
thereon of the payment if only partially paid and upon surrender thereof if
fully paid:

                 FIRST:  To the payment of all amounts due the Trustee under
         Section 607; and

                 SECOND:  To the payment of the amounts then due and unpaid for
         principal of and any premium and interest on the Securities in respect
         of which or for the benefit of which such money has been collected,
         ratably, without preference or priority of any kind, according to the
         amounts due and payable on such Securities for principal and any
         premium and interest, respectively.

                 THIRD:  To the payment of the remainder, if any, to the
         Company or any other Person or Persons entitled thereto.

SECTION 507.  Limitation on Suits.

         No Holder of any Security of any series shall have any right to
institute any proceeding, judicial or otherwise, with respect to this
Indenture, or for the appointment of a receiver or trustee, or for any other
remedy hereunder, unless

                 (1)  such Holder has previously given written notice to the
         Trustee of a continuing Event of Default with respect to the
         Securities of that series;

                 (2)  the Holders of not less than 25% in principal amount of
         the Outstanding Securities of that series shall have made written
         request to the Trustee to institute proceedings in respect of such
         Event of Default in its own name as Trustee hereunder;

                 (3)      such Holder or Holders have offered to the Trustee
         reasonable indemnity against the costs, expenses and liabilities to be
         incurred in compliance with such request;





                                       41
<PAGE>   51


                 (4)  the Trustee for 60 days after its receipt of such notice,
         request and offer of indemnity has failed to institute any such
         proceeding; and

                 (5)  no direction inconsistent with such written request has
         been given to the Trustee during such 60-day period by the Holders of
         a majority in principal amount of the Outstanding Securities of that
         series;

it being understood and intended that no one or more of such Holders shall have
any right in any manner whatever by virtue of, or by availing of, any provision
of this Indenture to affect, disturb or prejudice the rights of any other of
such Holders, or to obtain or to seek to obtain priority or preference over any
other of such Holders or to enforce any right under this Indenture, except in
the manner herein provided and for the equal and ratable benefit of all of such
Holders.

SECTION 508.  Unconditional Right of Holders to Receive Principal, Premium and
Interest.

         Notwithstanding any other provision in this Indenture, the Holder of
any Security shall have the right, which is absolute and unconditional, to
receive payment of the principal of and any premium and (subject to Section
307) interest on such Security on the respective Stated Maturities expressed in
such Security (or, in the case of redemption, on the Redemption Date) and to
institute suit for the enforcement of any such payment, and such rights shall
not be impaired without the consent of such Holder.

SECTION 509.  Restoration of Rights and Remedies.

         If the Trustee or any Holder has instituted any proceeding to enforce
any right or remedy under this Indenture and such proceeding has been
discontinued or abandoned for any reason, or has been determined adversely to
the Trustee or to such Holder, then and in every such case, subject to any
determination in such proceeding, the Company, the Trustee and the Holders
shall be restored severally and respectively to their former positions
hereunder and thereafter all rights and remedies of the Trustee and the Holders
shall continue as though no such proceeding had been instituted.

SECTION 510.  Rights and Remedies Cumulative.

         Except as otherwise provided with respect to the replacement or
payment of mutilated, destroyed, lost or stolen Securities in the last
paragraph of Section 306, no right or remedy herein conferred upon or reserved
to the Trustee or to the Holders is intended to be exclusive of any other right
or remedy, and every right and remedy shall, to the extent permitted by law, be
cumulative and in addition to every other right and remedy given hereunder or
now or hereafter existing at law or in equity or otherwise.  The assertion or
employment of any right or remedy hereunder, or otherwise, shall not prevent
the concurrent assertion or employment of any other appropriate right or
remedy.





                                       42
<PAGE>   52


SECTION 511.  Delay or Omission Not Waiver.

         No delay or omission of the Trustee or of any Holder of any Securities
to exercise any right or remedy accruing upon any Event of Default shall impair
any such right or remedy or constitute a waiver of any such Event of Default or
an acquiescence therein.  Every right and remedy given by this Article or by
law to the Trustee or to the Holders may be exercised from time to time, and as
often as may be deemed expedient, by the Trustee or by the Holders, as the case
may be.

SECTION 512.  Control by Holders.

         The Holders of a majority in principal amount of the Outstanding
Securities of any series shall have the right to direct the time, method and
place of conducting any proceeding for any remedy available to the Trustee, or
exercising any trust or power conferred on the Trustee, with respect to the
Securities of such series, provided that

                 (1)  such direction shall not be in conflict with any rule of
         law or with this Indenture, and

                 (2)  the Trustee may take any other action deemed proper by
         the Trustee which is not inconsistent with such direction.

SECTION 513.  Waiver of Past Defaults.

         The Holders of not less than a majority in principal amount of the
Outstanding Securities of any series may on behalf of the Holders of all the
Securities of such series waive any past default hereunder with respect to such
series and its consequences, except a default

                 (1)  in the payment of the principal of or any premium or
         interest on any Security of such series, or

                 (2)  in respect of a covenant or provision hereof which under
         Article Nine cannot be modified or amended without the consent of the
         Holder of each Outstanding Security of such series affected.

         Upon any such waiver, such default shall cease to exist, and any Event
of Default arising therefrom shall be deemed to have been cured, for every
purpose of this Indenture; but no such waiver shall extend to any subsequent or
other default or impair any right consequent thereon.





                                       43
<PAGE>   53


SECTION 514.  Undertaking for Costs.

         In any suit for the enforcement of any right or remedy under this
Indenture, or in any suit against the Trustee for any action taken or omitted
by it as Trustee, the court may in its discretion require the filing by any
party litigant in such suit of an undertaking to pay the costs of such suit,
and such court may in its discretion assess reasonable costs including
reasonable attorneys' fees, against any party litigant in such suit, having due
regard to the merits and good faith of the claims or defenses made by such
party litigant; provided, that the provisions of this Section 514 shall not
apply to any suit instituted by the Trustee, to any suit instituted by any
Holder or group of Holders holding in the aggregate more than 10 per centum in
principal amount of the Outstanding Securities, or to any suit instituted by
any Holder for the enforcement of the payment of the principal of or interest
on any Security, on or after the respective due dates expressed in such
Security.  Neither this Section 514 nor the Trust Indenture Act shall be deemed
to authorize any court to require such an undertaking or such an assessment in
any proceeding instituted by the Company.

SECTION 515.  Waiver of Usury, Stay or Extension Laws.

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


                                  ARTICLE SIX

                                  THE TRUSTEE

SECTION 601.  Certain Duties and Responsibilities.

         The duties and responsibilities of the Trustee shall be as provided by
the Trust Indenture Act.

SECTION 602.  Notice of Defaults.

         If a default occurs hereunder with respect to Securities of any
series, the Trustee shall give the Holders of Securities of such series notice
of such default as and to the extent provided by the Trust Indenture Act;
provided, however, that in the case of any default of the character specified
in Section 501(4) with respect to Securities of such series, no such notice





                                       44
<PAGE>   54

to Holders shall be given until at least 30 days after the occurrence thereof.
For the purpose of this Section, the term "default" means any event which is,
or after notice or lapse of time or both would become, an Event of Default with
respect to Securities of such series.

SECTION 603.  Certain Rights of Trustee.

         Subject to the provisions of Section 601:

                 (1)  the Trustee may rely and shall be 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
         or presented by the proper party or parties;

                 (2)  any request or direction of the Company mentioned herein
         shall be sufficiently evidenced by a Company Request or Company Order,
         and any resolution of the Board of Directors shall be sufficiently
         evidenced by a Board Resolution;

                 (3)  whenever in the administration of this Indenture the
         Trustee shall deem it desirable that a matter be proved or established
         prior to taking, suffering or omitting any action hereunder, the
         Trustee (unless other evidence be herein specifically prescribed) may,
         in the absence of bad faith on its part, rely upon an Officers'
         Certificate;

                 (4)  the Trustee may consult with counsel and the written
         advice of such counsel or any Opinion of Counsel shall be full and
         complete authorization and protection in respect of any action taken,
         suffered or omitted by it hereunder in good faith and in reliance
         thereon;

                 (5)  the Trustee shall be under no obligation to exercise any
         of the rights or powers vested in it by this Indenture at the request
         or direction of any of the Holders pursuant to this Indenture, unless
         such Holders shall have offered to the Trustee reasonable security or
         indemnity against the costs, expenses and liabilities which might be
         incurred by it in compliance with such request or direction;

                 (6)  the Trustee shall not be bound to make any investigation
         into the facts or matters stated in any resolution, certificate,
         statement, instrument, opinion, report, notice, request, direction,
         consent, order, bond, debenture, note, other evidence of indebtedness
         or other paper or document, but the Trustee, in its discretion, may
         make such further inquiry or investigation into such facts or matters
         as it may see fit, and, if the Trustee shall determine to make such
         further inquiry or investigation, it shall be entitled to examine the
         books, records and premises of the Company, personally or by agent or
         attorney; and





                                       45
<PAGE>   55


                 (7)  the Trustee may execute any of the trusts or powers
         hereunder or perform any duties hereunder either directly or by or
         through agents or attorneys and the Trustee shall not be responsible
         for any misconduct or negligence on the part of any agent or attorney
         appointed with due care by it hereunder.

SECTION 604.  Not Responsible for Recitals or Issuance of Securities.

         The recitals contained herein and in the Securities, except the
Trustee's certificates of authentication, shall be taken as the statements of
the Company, and neither the Trustee nor any Authenticating Agent assumes any
responsibility for their correctness.  The Trustee makes no representations as
to the validity or sufficiency of this Indenture or of the Securities.  Neither
the Trustee nor any Authenticating Agent shall be accountable for the use or
application by the Company of Securities or the proceeds thereof.

SECTION 605.  May Hold Securities.

         The Trustee, any Authenticating Agent, any Paying Agent, any Security
Registrar or any other agent of the Company, in its individual or any other
capacity, may become the owner or pledgee of Securities and, subject to
Sections 608 and 613, may otherwise deal with the Company with the same rights
it would have if it were not Trustee, Authenticating Agent, Paying Agent,
Security Registrar or such other agent.

SECTION 606.  Money Held in Trust.

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

SECTION 607.  Compensation and Reimbursement.

         The Company agrees

                 (1)  to pay to the Trustee from time to time reasonable
         compensation for all services rendered by it hereunder (which
         compensation shall not be limited by any provision of law in regard to
         the compensation of a trustee of an express trust);

                 (2)  except as otherwise expressly provided herein, to
         reimburse the Trustee upon its request for all reasonable expenses,
         disbursements and advances incurred or made by the Trustee in
         accordance with any provision of this Indenture (including the
         reasonable compensation and the expenses and disbursements of its
         agents and counsel), except any such expense, disbursement or advance
         as may be attributable to its negligence or bad faith; and





                                       46
<PAGE>   56


                 (3)  to indemnify the Trustee for, and to hold it harmless
         against, any loss, liability or expense incurred without negligence or
         bad faith on its part, arising out of or in connection with the
         acceptance or administration of the trust or trusts hereunder,
         including the costs and expenses of defending itself against any claim
         or liability in connection with the exercise or performance of any of
         its powers or duties hereunder.

SECTION 608.  Conflicting Interests.

         If the Trustee has or shall acquire a conflicting interest within the
meaning of the Trust Indenture Act, the Trustee shall either eliminate such
interest or resign, to the extent and in the manner provided by, and subject to
the provisions of, the Trust Indenture Act and this Indenture.  To the extent
permitted by such Act, the Trustee shall not be deemed to have a conflicting
interest by virtue of being a trustee under this Indenture with respect to
Securities of more than one series.

SECTION 609.  Corporate Trustee Required; Eligibility.

         There shall at all times be one (and only one) Trustee hereunder with
respect to the Securities of each series, which may be Trustee hereunder for
Securities of one or more other series.  Each Trustee shall be a Person that is
eligible pursuant to the Trust Indenture Act to act as such and has a combined
capital and surplus of at least $50,000,000.  If any such Person publishes
reports of condition at least annually, pursuant to law or to the requirements
of its supervising or examining authority, then for the purposes of this
Section and to the extent permitted by the Trust Indenture Act, the combined
capital and surplus of such Person shall be deemed to be its combined capital
and surplus as set forth in its most recent report of condition so published.
If at any time the Trustee with respect to the Securities of any series shall
cease to be eligible in accordance with the provisions of this Section, it
shall resign immediately in the manner and with the effect hereinafter
specified in this Article.

SECTION 610.  Resignation and Removal; Appointment of Successor.

         No resignation or removal of the Trustee and no appointment of a
successor Trustee pursuant to this Article shall become effective until the
acceptance of appointment by the successor Trustee in accordance with the
applicable requirements of Section 611.

         The Trustee may resign at any time with respect to the Securities of
one or more series by giving written notice thereof to the Company.  If the
instrument of acceptance by a successor Trustee required by Section 611 shall
not have been delivered to the Trustee within 30 days after the giving of such
notice of resignation, the resigning Trustee may petition any court of
competent jurisdiction for the appointment of a successor Trustee with respect
to the Securities of such series.





                                       47
<PAGE>   57


         The Trustee may be removed at any time with respect to the Securities
of any series by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series, delivered to the Trustee and to the
Company.

         If at any time:

                 (1)      the Trustee shall fail to comply with Section 608
         after written request therefor by the Company or by any Holder who has
         been a bona fide Holder of a Security for at least six months, or

                 (2)      the Trustee shall cease to be eligible under Section
         609 and shall fail to resign after written request therefor by the
         Company or by any such Holder, or

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

then, in any such case, (A) the Company by a Board Resolution may remove the
Trustee with respect to all Securities, or (B) subject to Section 514, any
Holder who has been a bona fide Holder of a Security for at least six months
may, on behalf of himself and all others similarly situated, petition any court
of competent jurisdiction for the removal of the Trustee with respect to all
Securities and the appointment of a successor Trustee or Trustees.

         If the Trustee shall resign, be removed or become incapable of acting,
or if a vacancy shall occur in the office of Trustee for any cause, with
respect to the Securities of one or more series, the Company, by a Board
Resolution, shall promptly appoint a successor Trustee or Trustees with respect
to the Securities of that or those series (it being understood that any such
successor Trustee may be appointed with respect to the Securities of one or
more or all of such series and that at any time there shall be only one Trustee
with respect to the Securities of any particular series) and shall comply with
the applicable requirements of Section 611.  If, within one year after such
resignation, removal or incapability, or the occurrence of such vacancy, a
successor Trustee with respect to the Securities of any series shall be
appointed by Act of the Holders of a majority in principal amount of the
Outstanding Securities of such series delivered to the Company and the retiring
Trustee, the successor Trustee so appointed shall, forthwith upon its
acceptance of such appointment in accordance with the applicable requirements
of Section 611, become the successor Trustee with respect to the Securities of
such series and to that extent supersede the successor Trustee appointed by the
Company.  If no successor Trustee with respect to the Securities of any series
shall have been so appointed by the Company or the Holders and accepted
appointment in the manner required by Section 611, any Holder who has been a
bona fide Holder of a Security of such series for at least six months may, on
behalf of himself and all others similarly





                                       48
<PAGE>   58

situated, petition any court of competent jurisdiction for the appointment of a
successor Trustee with respect to the Securities of such series.

         The Company shall give notice of each resignation and each removal of
the Trustee with respect to the Securities of any series and each appointment
of a successor Trustee with respect to the Securities of any series to all
Holders of Securities of such series in the manner provided in Section 106.
Each notice shall include the name of the successor Trustee with respect to the
Securities of such series and the address of its Corporate Trust Office.

SECTION 611.  Acceptance of Appointment by Successor.

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

        In case of the appointment hereunder of a successor Trustee with
respect to the Securities of one or more (but not all) series, the Company, the
retiring Trustee and each successor Trustee with respect to the Securities of
one or more series shall execute and deliver an indenture supplemental hereto
wherein each successor Trustee shall accept such appointment and which (1)
shall contain such provisions as shall be necessary or desirable to transfer
and confirm to, and to vest in, each successor Trustee all the rights, powers,
trusts and duties of the retiring Trustee with respect to the Securities of
that or those series to which the appointment of such successor Trustee
relates, (2) if the retiring Trustee is not retiring with respect to all
Securities, shall contain such provisions as shall be deemed necessary or
desirable to confirm that all the rights, powers, trusts and duties of the
retiring Trustee with respect to the Securities of that or those series as to
which the retiring Trustee is not retiring shall continue to be vested in the
retiring Trustee, and (3) shall add to or change any of the provisions of this
Indenture as shall be necessary to provide for or facilitate the administration
of the trusts hereunder by more than one Trustee, it being understood that
nothing herein or in such supplemental indenture shall constitute such Trustees
co-trustees of the same trust and that each such Trustee shall be trustee of a
trust or trusts hereunder separate and apart from any trust or trusts hereunder
administered by any other such Trustee; and upon the execution and delivery of
such supplemental indenture the resignation or removal of the retiring Trustee
shall become effective to the extent provided therein and each such successor
Trustee, without any further act, deed or conveyance, shall become vested with
all the rights, powers, trusts and duties of the retiring Trustee with 




                                       49
<PAGE>   59


respect to the Securities of that or those series to which the appointment of  
such successor Trustee relates; but, on request of the Company or any 
successor Trustee, such retiring Trustee shall duly assign, transfer and 
deliver to such successor Trustee all property and money held by such retiring
Trustee hereunder with respect to the Securities of that or those series to
which the appointment of such successor Trustee relates.

         Upon request of any such successor Trustee, the Company shall execute
any and all instruments for more fully and certainly vesting in and confirming
to such successor Trustee all such rights, powers and trusts referred to in the
first or second preceding paragraph, as the case may be.

         No successor Trustee shall accept its appointment unless at the time
of such acceptance such successor Trustee shall be qualified and eligible under
this Article.

SECTION 612.  Merger, Conversion, Consolidation or Succession to Business.

         Any corporation into which the Trustee may be merged or converted or
with which it may be consolidated, or any corporation resulting from any
merger, conversion or consolidation to which the Trustee shall be a party, or
any corporation succeeding to all or substantially all the corporate trust
business of the Trustee, shall be the successor of the Trustee hereunder,
provided such corporation shall be otherwise qualified and eligible under this
Article, without the execution or filing of any paper or any further act on the
part of any, of the parties hereto.  In case any Securities shall have been
authenticated, but not delivered, by the Trustee then in office, any successor
by merger, conversion or consolidation to such authenticating Trustee may adopt
such authentication and deliver the Securities so authenticated with the same
effect as if such successor Trustee had itself authenticated such Securities.

SECTION 613.  Preferential Collection of Claims Against Company.

         If and when the Trustee shall be or become a creditor of the Company
(or any other obligor upon the Securities), the Trustee shall be subject to the
provisions of the Trust Indenture Act regarding the collection of claims
against the Company (or any such other obligor).

SECTION 614.  Appointment of Authenticating Agent.

         The Trustee may appoint an Authenticating Agent or Agents with respect
to one or more series of Securities which shall be authorized to act on behalf
of the Trustee to authenticate Securities of such series issued upon original
issue and upon exchange, registration of transfer or partial redemption thereof
or pursuant to Section 306, and Securities so authenticated shall be entitled
to the benefits of this Indenture and shall be valid and obligatory for all
purposes as if authenticated by the Trustee hereunder.  Wherever





                                       50
<PAGE>   60

reference is made in this Indenture to the authentication and delivery of
Securities by the Trustee or the Trustee's certificate of authentication, such
reference shall be deemed to include authentication and delivery on behalf of
the Trustee by an Authenticating Agent and a certificate of authentication
executed on behalf of the Trustee by an Authenticating Agent.  Each
Authenticating Agent shall be acceptable to the Company and shall at all times
be a corporation organized and doing business under the laws of the United
States of America, any State thereof or the District of Columbia, authorized
under such laws to act as Authenticating Agent, having a combined capital and
surplus of not less than $50,000,000 and subject to supervision or examination
by Federal or State authority.  If such Authenticating Agent publishes reports
of condition at least annually, pursuant to law or to the requirements of said
supervising or examining authority, then for the purposes of this Section, the
combined capital and surplus of such Authenticating Agent shall be deemed to be
its combined capital and surplus as set forth in its most recent report of
condition so published.  If at any time an Authenticating Agent shall cease to
be eligible in accordance with the provisions of this Section, such
Authenticating Agent shall resign immediately in the manner and with the effect
specified in this Section.

         Any corporation into which an Authenticating Agent may be merged or
converted or with which it may be consolidated, or any corporation resulting
from any merger, conversion or consolidation to which such Authenticating Agent
shall be a party, or any corporation succeeding to the corporate agency or
corporate trust business of an Authenticating Agent, shall continue to be an
Authenticating Agent, provided such corporation shall be otherwise eligible
under this Section, without the execution or filing of any paper or any further
act on the part of the Trustee or the Authenticating Agent.

         An Authenticating Agent may resign at any time by giving written
notice thereof to the Trustee and to the Company.  The Trustee may at any time
terminate the agency of an Authenticating Agent by giving written notice
thereof to such Authenticating Agent and to the Company.  Upon receiving such a
notice of resignation or upon such a termination, or in case at any time such
Authenticating Agent shall cease to be eligible in accordance with the
provisions of this Section, the Trustee may appoint a successor Authenticating
Agent which shall be acceptable to the Company and shall give notice of such
appointment in the manner provided in Section 106 to all Holders of Securities
of the series with respect to which such Authenticating Agent will serve.  Any
successor Authenticating Agent upon acceptance of its appointment hereunder
shall become vested with all the rights, powers and duties of its predecessor
hereunder, with like effect as if originally named as an Authenticating Agent.
No successor Authenticating Agent shall be appointed unless eligible under the
provisions of this Section.

         The Trustee agrees to pay to each Authenticating Agent from time to
time reasonable compensation for its services under this Section, and the
Trustee shall be entitled to be reimbursed for such payments, subject to the
provisions of Section 607.





                                       51
<PAGE>   61


         If an appointment with respect to one or more series is made pursuant
to this Section, the Securities of such series may have endorsed thereon, in
addition to the Trustee's certificate of authentication, an alternative
certificate of authentication in the following form:

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

                                                     _________________________, 
                                                                     As Trustee

                                                     By_______________________, 
                                                        As Authenticating Agent


                                                     By_______________________ 
                                                             Authorized Officer


                                 ARTICLE SEVEN

               HOLDERS' LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.  Company to Furnish Trustee Names and Addresses of Holders.

         The Company will furnish or cause to be furnished to the Trustee

                 (1)  semi-annually, not later than June 15 and December 15 in
         each year, a list, in such form as the Trustee may reasonably require,
         of the names and addresses of the Holders of Securities of each series
         as of the preceding June 1 or December 1 as the case may be, and

                 (2)  at such other times as the Trustee may request in
         writing, within 30 days after the receipt by the Company of any such
         request, a list of similar form and content as of a date not more than
         15 days prior to the time such list is furnished;

excluding from any such list names and addresses received by the Trustee in its
capacity as Security Registrar.

SECTION 702.  Preservation of Information; Communications to Holders.

         The Trustee shall preserve, in as current a form as is reasonably
practicable, the names and addresses of Holders contained in the most recent
list furnished to the Trustee as provided in Section 701 and the names and
addresses of Holders received by the Trustee in





                                       52
<PAGE>   62

its capacity as Security Registrar.  The Trustee may destroy any list furnished
to it as provided in Section 701 upon receipt of a new list so furnished.

         The rights of Holders to communicate with other Holders with respect
to their rights under this Indenture or under the Securities, and the
corresponding rights and privileges of the Trustee, shall be as provided by the
Trust Indenture Act.

         Every Holder of Securities, by receiving and holding the same, agrees
with the Company and the Trustee that neither the Company nor the Trustee nor
any agent of either of them shall be held accountable by reason of any
disclosure of information as to names and addresses of Holders made pursuant to
the Trust Indenture Act.

SECTION 703.  Reports by Trustee.

         The Trustee shall transmit to Holders such reports concerning the
Trustee and its actions under this Indenture as may be required pursuant to the
Trust Indenture Act at the times and in the manner provided pursuant thereto.

         A copy of each such report shall, at the time of such transmission to
Holders, be filed by the Trustee with each stock exchange upon which any
Securities are listed, with the Commission and with the Company.  The Company
will notify the Trustee when any Securities are listed on any stock exchange.

SECTION 704.  Reports by Company.

         The Company shall file with the Trustee and the Commission, and
transmit to Holders, such information, documents and other reports, and such
summaries thereof, as may be required pursuant to the Trust Indenture Act at
the times and in the manner provided pursuant to such Act; provided that any
such information, documents or reports required to be filed with the Commission
pursuant to Section 13 or 15(d) of the Exchange Act shall be filed with the
Trustee within 15 days after the same is so required to be filed with the
Commission.


                                 ARTICLE EIGHT

              CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 801.  Company May Consolidate, Etc., Only on Certain Terms.

         The Company shall not consolidate with or merge into any other Person
or convey, transfer or lease its properties and assets substantially as an
entirety to any Person, and the Company shall not permit any Person to
consolidate with or merge into the Company or





                                       53
<PAGE>   63

convey, transfer or lease its properties and assets substantially as an
entirety to the Company, unless:

           (1)  in case the Company shall consolidate with or merge into
      another Person or convey, transfer or lease its properties and assets
      substantially as an entirety to any Person, the Person formed by such
      consolidation or into which the Company is merged or the Person which
      acquires by conveyance or transfer, or which leases, the properties and
      assets of the Company substantially as an entirety shall be a
      corporation, partnership, trust or other entity, shall be organized and
      validly existing under the laws of the United States of America, any
      State thereof or the District of Columbia and shall expressly assume, by
      an indenture supplemental hereto, executed and delivered to the Trustee,
      in form satisfactory to the Trustee, the due and punctual payment of the
      principal of and any premium and interest on all the Securities and the
      performance or observance of every covenant of this Indenture on the part
      of the Company to be performed or observed;

           (2)  immediately after giving effect to such transaction and
      treating any indebtedness which becomes an obligation of the Company or
      any Subsidiary as a result of such transaction as having been incurred by
      the Company or such Subsidiary at the time of such transaction, no Event
      of Default, and no event which, after notice or lapse of time or both,
      would become an Event of Default, shall have happened and be continuing;
      and

           (3)  the Company has delivered to the Trustee an Officers'
      Certificate and an Opinion of Counsel stating that such consolidation,
      merger, conveyance, transfer or lease and, if a supplemental indenture is
      required in connection with such transaction, such supplemental indenture
      comply with this Article and that all conditions precedent herein
      provided for relating to such transaction have been complied with;
      provided, however, that the delivery of an Officers' Certificate or an
      Opinion of Counsel is not required with respect to any consolidation,
      merger, conveyance, transfer or lease involving the Company and any
      wholly-owned subsidiary of the Company.

SECTION 802.  Successor Substituted.

      Upon any consolidation of the Company with, or merger of the Company
into, any other Person or any conveyance, transfer or lease of the properties
and assets of the Company substantially as an entirety in accordance with
Section 801, the successor Person formed by such consolidation or into which
the Company is merged or to which such conveyance, transfer or lease is made
shall succeed to, and be substituted for, and may exercise every right and
power of, the Company under this Indenture with the same effect as if such
successor Person had been named as the Company herein, and thereafter, except
in the case of a lease, the predecessor Person shall be relieved of all
obligations and covenants under this Indenture and the Securities.


                                       54
<PAGE>   64


                                  ARTICLE NINE

                            SUPPLEMENTAL INDENTURES

SECTION 901.  Supplemental Indentures Without Consent of Holders.

      Without the consent of any Holders, the Company, when authorized by a
Board Resolution, and the Trustee, at any time and from time to time, may enter
into one or more indentures supplemental hereto, in form satisfactory to the
Trustee, for any of the following purposes:

           (1)  to evidence the succession of another Person to the Company and
      the assumption by any such successor of the covenants of the Company
      herein and in the Securities; or

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

           (3)  to add any additional Events of Default for the benefit of the
      Holders of all or any series of Securities (and if such additional Events
      of Default are to be for the benefit of less than all series of
      Securities, stating that such additional Events of Default are expressly
      being included solely for the benefit of such series), provided, however,
      that in respect of any such additional Events of Default such
      supplemental indenture may provide for a particular period of grace after
      default (which period may be shorter or longer than that allowed in the
      case of other defaults) or may provide for an immediate enforcement upon
      such default or may limit the remedies available to the Trustee upon such
      default or may limit the right of the Holders of a majority in aggregate
      principal amount of that or those series of Securities to which such
      additional Events of Default apply to waive such default; or

           (4)  to add to or change any of the provisions of this Indenture to
      such extent as shall be necessary to permit or facilitate the issuance of
      Securities in bearer form, registrable or not registrable as to
      principal, and with or without interest coupons, or to permit or
      facilitate the issuance of Securities in uncertificated form; or

           (5)  to add to, change or eliminate any of the provisions of this
      Indenture in respect of one or more series of Securities, provided that
      any such addition, change or elimination (A) shall neither (i) apply to
      any Security of any series created prior to the execution of such
      supplemental indenture and entitled to the benefit of such provision nor
      (ii) modify the rights of the Holder of any such Security with respect to

                                       55
<PAGE>   65

      such provision or (B) shall become effective only when there is no such
      Security Outstanding; or

           (6)  to secure the Securities pursuant to the requirements of
      Section 1008 or otherwise; or

           (7)  to establish the form or terms of Securities of any series as
      permitted by Sections 201 and 301; or

           (8)  to provide for uncertificated securities in addition to
      certificated securities; or

           (9)  to evidence and provide for the acceptance of appointment
      hereunder by a successor Trustee with respect to the Securities of one or
      more series and to add to or change any of the provisions of this
      Indenture as shall be necessary to provide for or facilitate the
      administration of the trusts hereunder by more than one Trustee, pursuant
      to the requirements of Section 611; or

           (10)  to cure any ambiguity, to correct or supplement any provision
      herein which may be defective or inconsistent with any other provision
      herein, or to make any other provisions with respect to matters or
      questions arising under this Indenture, provided that such action
      pursuant to this Clause (9) shall not adversely affect the interests of
      the Holders of Securities of any series; or

           (11)  to supplement any of the provisions of this Indenture to such
      extent as shall be necessary to permit or facilitate the defeasance and
      discharge of any series of Securities pursuant to Section 401, 1402 and
      1403; provided that any such action shall not adversely affect the
      interests of the holders of Securities of such series or any other series
      of Securities; or

           (12)  to evidence the succession of another corporation to the
      Company, or successive successions, and the assumption by the successor
      corporation of the covenants, agreements and obligations of the Company
      pursuant to Article Eight; or

           (13)  to comply with the rules or regulations of any securities
      exchange on which any of the Securities may be listed; or

           (14)  to add to, change or eliminate any of the provisions of this
      Indenture as shall be necessary or desirable in accordance  with any
      amendments to the Trust Indenture Act, provided that such action does not
      adversely affect the rights or interests of any Holder of Securities.

                                       56
<PAGE>   66


SECTION 902.  Supplemental Indentures With Consent of Holders.

      With the consent of the Holders of not less than a majority in principal
amount of the Outstanding Securities of each series affected by such
supplemental indenture, by Act of said Holders delivered to the Company and the
Trustee, the Company, when authorized by a Board Resolution, and the Trustee
may enter into an indenture or indentures supplemental hereto for the purpose
of adding any provisions to or changing in any manner or eliminating any of the
provisions of this Indenture or of modifying in any manner the rights of the
Holders of Securities of such series under this Indenture; provided, however,
that no such supplemental indenture shall, without the consent of the Holder of
each Outstanding Security affected thereby,

           (1)  change the Stated Maturity of the principal of, or any
      instalment of principal of or interest on, any Security, or reduce the
      principal amount thereof or the rate of interest thereon or any premium
      payable upon the redemption thereof, or reduce the amount of the
      principal of an Original Issue Discount Security or any other Security
      which would be due and payable upon a declaration of acceleration of the
      Maturity thereof pursuant to Section 502, or change any Place of Payment
      where, or the coin or currency in which, any Security or any premium or
      interest thereon is payable, or impair the right to institute suit for
      the enforcement of any such payment on or after the Stated Maturity
      thereof (or, in the case of redemption, on or after the Redemption Date),
      or

           (2)  reduce the percentage in principal amount of the Outstanding
      Securities of any series, the consent of whose Holders is required for
      any such supplemental indenture, or the consent of whose Holders is
      required for any waiver (of compliance with certain provisions of this
      Indenture or certain defaults hereunder and their consequences) provided
      for in this Indenture, or

           (3)  modify any of the provisions of this Section, Section 513 or
      Section 1009, except to increase any such percentage or to provide that
      certain other provisions of this Indenture cannot be modified or waived
      without the consent of the Holder of each Outstanding Security affected
      thereby; provided, however, that this clause shall not be deemed to
      require the consent of any Holder with respect to changes in the
      references to "the Trustee" and concomitant changes in this Section and
      Section 1009, or the deletion of this proviso, in accordance with the
      requirements of Sections 611 and 901(9).

A supplemental indenture which changes or eliminates any covenant or other
provision of this Indenture which has expressly been included solely for the
benefit of one or more particular series of Securities, or which modifies the
rights of the Holders of Securities of such series with respect to such
covenant or other provision, shall be deemed not to affect the rights under
this Indenture of the Holders of Securities of any other series.


                                       57
<PAGE>   67



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

SECTION 903.  Execution of Supplemental Indentures.

      In executing, or accepting the additional trusts created by, any
supplemental indenture permitted by this Article or the modifications thereby
of the trusts created by this Indenture, the Trustee shall be entitled to
receive, and (subject to Section 601) shall be fully protected in relying upon,
an Opinion of Counsel stating that the execution of such supplemental indenture
is authorized or permitted by this Indenture.  The Trustee may, but shall not
be obligated to, enter into any such supplemental indenture which affects the
Trustee's own rights, duties or immunities under this Indenture or otherwise.

SECTION 904.  Effect of Supplemental Indentures.

      Upon the execution of any supplemental indenture under this Article, this
Indenture shall be modified in accordance therewith, and such supplemental
indenture shall form a part of this Indenture for all purposes; and every
Holder of Securities theretofore or thereafter authenticated and delivered
hereunder shall be bound thereby.

SECTION 905.  Conformity with Trust Indenture Act.

      Every supplemental indenture executed pursuant to this Article shall
conform to the requirements of the Trust Indenture Act.

SECTION 906.  Reference in Securities to Supplemental Indentures.

      Securities of any series authenticated and delivered after the execution
of any supplemental indenture pursuant to this Article may, and shall if
required by the Trustee, bear a notation in form approved by the Trustee as to
any matter provided for in such supplemental indenture.  If the Company shall
so determine, new Securities of any series so modified as to conform, in the
opinion of the Trustee and the Company, to any such supplemental indenture may
be prepared and executed by the Company and authenticated and delivered by the
Trustee in exchange for Outstanding Securities of such series.


                                       58
<PAGE>   68

                                  ARTICLE TEN

                                   COVENANTS

SECTION 1001.  Payment of Principal, Premium and Interest.

      The Company covenants and agrees for the benefit of each series of
Securities that it will duly and punctually pay the principal of and any
premium and interest on the Securities of that series in accordance with the
terms of the Securities and this Indenture.

SECTION 1002.  Maintenance of Office or Agency.

      The Company will maintain in each Place of Payment for any series of
Securities an office or agency where Securities of that series may be presented
or surrendered for payment, where Securities of that series may be surrendered
for registration of transfer or exchange and where notices and demands to or
upon the Company in respect of the Securities of that series and this Indenture
may be served.  The Company will give prompt written notice to the Trustee of
the location, and any change in the location, of such office or agency.  If at
any time the Company shall fail to maintain any such required office or agency
or shall fail to furnish the Trustee with the address thereof, such
presentations, surrenders, notices and demands may be made or served at the
Corporate Trust Office of the Trustee, and the Company hereby appoints the
Trustee as its agent to receive all such presentations, surrenders, notices and
demands.

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

SECTION 1003.  Money for Securities Payments to Be Held in Trust.

      If the Company shall at any time act as its own Paying Agent with respect
to any series of Securities, it will, on or before each due date of the
principal of or any premium or interest on any of the Securities of that
series, segregate to the extent required by law and hold in trust for the
benefit of the Persons entitled thereto a sum sufficient to pay the principal
and any premium and interest so becoming due until such sums shall be paid to
such Persons or otherwise disposed of as herein provided and will promptly
notify the Trustee of its action or failure so to act.


                                       59
<PAGE>   69


      Whenever the Company shall have one or more Paying Agents for any series
of Securities, it will provide to a Paying Agent a sum sufficient to pay the
principal of or any premium or interest on any Securities of that series, such
sum to be held as provided by the Trust Indenture Act, and (unless such Paying
Agent is the Trustee) the Company will promptly notify the Trustee of its
action or failure so to act.

      The Company will cause each Paying Agent for any series of Securities
other than the Trustee to execute and deliver to the Trustee an instrument in
which such Paying Agent shall agree with the Trustee, subject to the provisions
of this Section, that such Paying Agent will (1) comply with the provisions of
the Trust Indenture Act applicable to it as a Paying Agent and (2) during the
continuance of any default by the Company (or any other obligor upon the
Securities of that series) in the making of any payment in respect of the
Securities of that series, upon the written request of the Trustee, forthwith
pay to the Trustee all sums held in trust by such Paying Agent for payment in
respect of the Securities of that series.

      The Company may at any time, for the purpose of obtaining the
satisfaction and discharge of this Indenture or for any other purpose, pay, or
by Company Order direct any Paying Agent to pay, to the Trustee all sums held
in trust by the Company or such Paying Agent, such sums to be held by the
Trustee upon the same trusts as those upon which such sums were held by the
Company or such Paying Agent; and, upon such payment by any Paying Agent to the
Trustee, such Paying Agent shall be released from all further liability with
respect to such money.

      Any money deposited with the Trustee or any Paying Agent, or then held by
the Company, in trust for the payment of the principal of or any premium or
interest on any Security of any series and remaining unclaimed for two years
after such principal, premium or interest has become due and payable may be
paid to the Company on Company Request, or (if then held by the Company) shall
be discharged from such trust; provided, however, that the Trustee or such
Paying Agent, before being required to make any such repayment, may at the
expense of the Company cause to be published once, in a newspaper published in
the English language, customarily published on each Business Day and of general
circulation in The City of New York, notice that such money remains unclaimed
and that, after a date specified therein, which shall not be less than 30 days
from the date of such publication, any unclaimed balance of such money then
remaining will be repaid to the Company.

SECTION 1004.  Statement by Officers as to Default.

      The Company will deliver to the Trustee, within 120 days after the end of
each fiscal year of the Company ending after the date hereof, an Officers'
Certificate, stating whether or not to the best knowledge of the signers
thereof the Company is in default in the performance and observance of any of
the terms, provisions and conditions of this Indenture (without regard to any
period of grace or requirement of notice provided hereunder) and, if the

                                       60
<PAGE>   70

Company shall be in default, specifying all such defaults and the nature and
status thereof of which they may have knowledge.

SECTION 1005.  Existence.

      Subject to Article Eight, the Company will do or cause to be done all
things necessary to preserve and keep in full force and effect its existence,
rights (charter and statutory) and franchises; provided, however, that the
Company shall not be required to preserve any such right or franchise if the
Board of Directors shall determine that the preservation thereof is no longer
desirable in the conduct of the business of the Company and that the loss
thereof is not disadvantageous in any material respect to the Holders.

SECTION 1006.  Maintenance of Properties.

      The Company will cause all properties used or useful in the conduct of
its business or the business of any Restricted Subsidiary to be maintained and
kept in adequate condition, repair and working order and supplied with all
necessary equipment and will cause to be made all necessary repairs, renewals,
replacements, betterments and improvements thereof, all as in the judgment of
the Company may be necessary so that the business carried on in connection
therewith may be properly and advantageously conducted at all times; provided,
however, that nothing in this Section shall prevent (i) the Company from
discontinuing the operation or maintenance of any of such properties if such
discontinuance is, in the judgment of the Company, desirable in the conduct of
its business or the business of any Restricted Subsidiary and not
disadvantageous in any material respect to the Holders or (ii) the Company or
any Restricted Subsidiary from selling or otherwise disposing of properties as
it deems desirable from time to time.

SECTION 1007.  Payment of Taxes and Other Claims.

      The Company will pay or discharge or cause to be paid or discharged,
before the same shall become delinquent, (1) all material tax liabilities,
assessments and governmental charges levied or imposed upon the Company or any
Subsidiary or upon the income, profits or property of the Company or any
Subsidiary, and (2) all material lawful claims for labor, materials and
supplies which, if unpaid, might by law become a lien upon the property of the
Company or any Subsidiary; provided, however, that the Company shall not be
required to pay or discharge or cause to be paid or discharged any such tax,
assessment, charge or claim whose amount, applicability or validity is being
contested in good faith by appropriate proceedings.

SECTION 1008.  Limitation on Liens.

      The Company will not, and it will not permit any Subsidiary to, create,
assume, incur or suffer to exist any Lien upon any stock whether owned on the
date of this Indenture or

                                       61
<PAGE>   71

hereafter acquired of any Restricted Subsidiary owned by the Company or any
Subsidiary to secure any Debt (other than the Securities) of the Company, any
Subsidiary or any Person without in any such case making effective provision
whereby all of the Outstanding Securities shall be directly secured equally and
ratably with such Debt.

SECTION 1009.  Waiver of Certain Covenants.

      Except as otherwise specified as contemplated by Section 301 for
Securities of such series, the Company may, with respect to the Securities of
any series, omit in any particular instance to comply with any term, provision
or condition set forth in any covenant provided pursuant to Section 301(19),
901(2) or 901(7) for the benefit of the Holders of such series or in any of
Section 1008, if the Holders of at least a majority in principal amount of the
Outstanding Securities of such series shall, by Act of such Holders, either
waive such compliance in such instance or generally waive compliance with such
term, provision or condition, but no such waiver shall extend to or affect such
term, provision or condition except to the extent so expressly waived, and,
until such waiver shall become effective, the obligations of the Company and
the duties of the Trustee in respect of any such term, provision or condition
shall remain in full force and effect.


                                 ARTICLE ELEVEN

                            REDEMPTION OF SECURITIES

SECTION 1101.  Applicability of Article.

      Securities of any series which are redeemable before their Stated
Maturity shall be redeemable in accordance with their terms and (except as
otherwise specified as contemplated by Section 301 for such Securities) in
accordance with this Article.

SECTION 1102.  Election to Redeem; Notice to Trustee.

      The election of the Company to redeem any Securities shall be evidenced
by a Board Resolution or in another manner specified as contemplated by Section
301 for such Securities.  In case of any redemption at the election of the
Company of less than all the Securities of any series (including any such
redemption affecting only a single Security), the Company shall, at least 60
days prior to the Redemption Date fixed by the Company (unless a shorter notice
shall be satisfactory to the Trustee), notify the Trustee of such Redemption
Date, of the principal amount of Securities of such series to be redeemed and,
if applicable, of the tenor of the Securities to be redeemed.  In the case of
any redemption of Securities prior to the expiration of any restriction on such
redemption provided in the terms of such Securities or elsewhere in this
Indenture, the Company shall furnish the Trustee with an Officers' Certificate
evidencing compliance with such restriction.



                                       62
<PAGE>   72


SECTION 1103.  Selection by Trustee of Securities to Be Redeemed.

      If less than all the Securities of any series are to be redeemed (unless
all the Securities of such series and of a specified tenor are to be redeemed
or unless such redemption affects only a single Security), the particular
Securities to be redeemed shall be selected not more than 60 days prior to the
Redemption Date by the Trustee, from the Outstanding Securities of such series
not previously called for redemption, by such method as the Trustee shall deem
fair and appropriate and which may provide for the selection for redemption of
a portion of the principal amount of any Security of such series, provided that
the unredeemed portion of the principal amount of any Security shall be in an
authorized denomination (which shall not be less than the minimum authorized
denomination) for such Security.  If less than all the Securities of such
series and of a specified tenor are to be redeemed (unless such redemption
affects only a single Security), the particular Securities to be redeemed shall
be selected not more than 60 days prior to the Redemption Date by the Trustee,
from the Outstanding Securities of such series and specified tenor not
previously called for redemption in accordance with the preceding sentence.

      The Trustee shall promptly notify the Company in writing of the
Securities selected for redemption as aforesaid and, in case of any Securities
selected for partial redemption as aforesaid, the principal amount thereof to
be redeemed.

      The provisions of the two preceding paragraphs shall not apply with
respect to any redemption affecting only a single Security, whether such
Security is to be redeemed in whole or in part.  In the case of any such
redemption in part, the unredeemed portion of the principal amount of the
Security shall be in an authorized denomination (which shall not be less than
the minimum authorized denomination) for such Security.

      For all purposes of this Indenture, unless the context otherwise
requires, all provisions relating to the redemption of Securities shall relate,
in the case of any Securities redeemed or to be redeemed only in part, to the
portion of the principal amount of such Securities which has been or is to be
redeemed.

SECTION 1104.  Notice of Redemption.

      Notice of redemption shall be given by first-class mail, postage prepaid,
mailed not less than 30 nor more than 60 days prior to the Redemption Date, to
each Holder of Securities to be redeemed, at his address appearing in the
Security Register.


                                       63
<PAGE>   73


        All notices of redemption shall state:

           (1)  the Redemption Date,

           (2)  the Redemption Price,

           (3)  if less than all the Outstanding Securities of any series
      consisting of more than a single Security are to be redeemed, the
      identification (and, in the case of partial redemption of any such
      Securities, the principal amounts) of the particular Securities to be
      redeemed and, if less than all the Outstanding Securities of any series
      consisting of a single Security are to be redeemed, the principal amount
      of the particular Security to be redeemed,

           (4)  that on the Redemption Date the Redemption Price will become
      due and payable upon each such Security to be redeemed and, if
      applicable, that interest thereon will cease to accrue on and after said
      date,

           (5)  the place or places where each such Security is to be
                surrendered for payment of the Redemption Price, and

           (6)  that the redemption is for a sinking fund, if such is the case.

      Notice of redemption of Securities to be redeemed at the election of the
Company shall be given by the Company or, at the Company's request, by the
Trustee in the name and at the expense of the Company and shall be irrevocable.

SECTION 1105.  Deposit of Redemption Price.

      Prior to any Redemption Date, the Company shall deposit with the Trustee
or with a Paying Agent (or, if the Company is acting as its own Paying Agent,
segregate and hold in trust as provided in Section 1003) an amount of money
sufficient to pay the Redemption Price of, and (except if the Redemption Date
shall be an Interest Payment Date) accrued interest on, all the Securities
which are to be redeemed on that date.

SECTION 1106.  Securities Payable on Redemption Date.

      Notice of redemption having been given as aforesaid, the Securities so to
be redeemed shall, on the Redemption Date, become due and payable at the
Redemption Price therein specified, and from and after such date (unless the
Company shall default in the payment of the Redemption Price and accrued
interest) such Securities shall cease to bear interest.  Upon surrender of any
such Security for redemption in accordance with said notice, such Security
shall be paid by the Company at the Redemption Price, together with accrued
interest to the Redemption Date; provided, however, that, unless otherwise
specified as contemplated by

                                       64
<PAGE>   74

Section 301, installments of interest whose Stated Maturity is on or prior to
the Redemption Date will be payable to the Holders of such Securities, or one
or more Predecessor Securities, registered as such at the close of business on
the relevant Record Dates according to their terms and the provisions of
Section 307.

      If any Security called for redemption shall not be so paid upon surrender
thereof for redemption, the principal and any premium shall, until paid, bear
interest from the Redemption Date at the rate prescribed therefor in the
Security.

SECTION 1107.  Securities Redeemed in Part.

      Any Security which is to be redeemed only in part shall be surrendered at
a Place of Payment therefor (with, if the Company or the Trustee so requires,
due endorsement by, or a written instrument of transfer in form satisfactory to
the Company and the Trustee duly executed by, the Holder thereof or his
attorney duly authorized in writing), and the Company shall execute, and the
Trustee shall authenticate and deliver to the Holder of such Security without
service charge, a new Security or Securities of the same series and of like
tenor, of any authorized denomination as requested by such Holder, in aggregate
principal amount equal to and in exchange for the unredeemed portion of the
principal of the Security so surrendered.


                                 ARTICLE TWELVE

                                 SINKING FUNDS

SECTION 1201.  Applicability of Article.

      The provisions of this Article shall be applicable to any sinking fund
for the retirement of Securities of any series except as otherwise specified as
contemplated by Section 301 for such Securities.

      The minimum amount of any sinking fund payment provided for by the terms
of any Securities is herein referred to as a "mandatory sinking fund payment",
and any payment in excess of such minimum amount provided for by the terms of
such Securities is herein referred to as an "optional sinking fund payment".
If provided for by the terms of any Securities, the cash amount of any sinking
fund payment may be subject to reduction as provided in Section 1202.  Each
sinking fund payment shall be applied to the redemption of Securities as
provided for by the terms of such Securities.



                                       65
<PAGE>   75


SECTION 1202.  Satisfaction of Sinking Fund Payments with Securities.

      The Company (1) may deliver Outstanding Securities of a series (other
than any previously called for redemption) and (2) may apply as a credit
Securities of a series which have been redeemed either at the election of the
Company pursuant to the terms of such Securities or through the application of
permitted optional sinking fund payments pursuant to the terms of such
Securities, in each case in satisfaction of all or any part of any sinking fund
payment with respect to any Securities of such series required to be made
pursuant to the terms of such Securities as and to the extent provided for by
the terms of such Securities; provided that the Securities to be so credited
have not been previously so credited.  The Securities to be so credited shall
be received and credited for such purpose by the Trustee at the Redemption
Price, as specified in the Securities so to be redeemed, for redemption through
operation of the sinking fund and the amount of such sinking fund payment shall
be reduced accordingly.

SECTION 1203.  Redemption of Securities for Sinking Fund.

      Not less than 60 days prior to each sinking fund payment date for any
Securities, the Company will deliver to the Trustee an Officers' Certificate
specifying the amount of the next ensuing sinking fund payment for such
Securities pursuant to the terms of such Securities, the portion thereof, if
any, which is to be satisfied by payment of cash and the portion thereof, if
any, which is to be satisfied by delivering and crediting Securities pursuant
to Section 1202 and will also deliver to the Trustee any Securities to be so
delivered.  Not less than 45 days prior to each such sinking fund payment date,
the Trustee shall select the Securities to be redeemed upon such sinking fund
payment date in the manner specified in Section 1103 and cause notice of the
redemption thereof to be given in the name of and at the expense of the Company
in the manner provided in Section 1104.  Such notice having been duly given,
the redemption of such Securities shall be made upon the terms and in the
manner stated in Sections 1106 and 1107.

                                ARTICLE THIRTEEN

                     REPAYMENT AT THE OPTION OF THE HOLDERS


      SECTION 1301.  Applicability of Article.

      Repayment of securities of any series before their Stated Maturity at the
option of Holders thereof shall be made in accordance with the terms of such
Securities and (except as otherwise specified as contemplated by Section 301
for Securities of any series) in accordance with this Article.


                                       66
<PAGE>   76


      SECTION 1302.  Repayment of Securities.

      Securities of any series subject to repayment in whole or in part at the
option of the Holders thereof will, unless otherwise provided in the terms of
such Securities, be repaid at a price equal to the principal amount thereof,
together with interest and/or premium, if any, thereon accrued to the Repayment
Date specified in or pursuant to the terms of such Securities.  The Company
covenants that on or before the Repayment Date it will deposit with the Trustee
or with a Paying Agent (or, if the Company is acting as its own Paying Agent,
segregate and hold in trust as provided in Section 1003) an amount of money
sufficient to pay the principal (or, if so provided by the terms of the
Securities of any series, a percentage of the principal) of, the premium, if
any, and (except if the Repayment Date shall be an Interest Payment Date)
accrued interest on, all the Securities or portions thereof, as the case may
be, to be repaid on such date.

      SECTION 1303.  Exercise of Option.

      Securities of any series subject to repayment at the option of the
Holders thereof will contain an "Option to Elect Repayment" form on the reverse
of such Securities.  To be repaid at the option of the Holder, any Security so
providing for such repayment, with the "Option to Elect Repayment" form on the
reverse of such Security duly completed by the Holder (or by the Holder's
attorney duly authorized in writing), must be received by the Company at the
Place of Payment therefor specified in the terms of such Security (or at such
other place or places of which the Company shall from time to time notify the
Holders of such Securities) not earlier than 45 days nor later than 30 days
prior to the Repayment Date.  If less than the entire principal amount of such
Security is to be repaid in accordance with the terms of such Security, the
principal amount of such Security to be repaid, in increments of the minimum
denomination for Securities of such series, the premium, if any, to be paid,
and the denomination or denominations of the Security or Securities to be
issued to the Holder for the portion of the principal amount of such Security
surrendered that is not to be repaid, must be specified.  The principal amount
of any Security providing for repayment at the option of the Holder thereof may
not be repaid in part if, following such repayment, the unpaid principal amount
of such Security would be less than the minimum authorized denomination of
Securities of the series of which such Security to be repaid is a part.  Except
as otherwise may be provided by the terms of any Security providing for
repayment at the option of the Holder thereof and as provided in Sections
307(b) and 308, exercise of the repayment option by the Holder shall be
irrevocable unless waived by the Company.

      SECTION 1304.  When Securities Presented for Repayment Become Due and
                     Payable.

      If Securities of any series providing for repayment at the option of the
Holders thereof shall have been surrendered as provided in this Article and as
provided by or pursuant to the terms of such Securities, such Securities or the
portions thereof, as the case may be, to be repaid shall become due and payable
and shall be paid by the Company on the Repayment


                                       67
<PAGE>   77

Date therein specified, and on and after such Repayment Date (unless the
Company shall default in the payment of such Securities on such Repayment Date)
such Securities shall, if the same were interest-bearing, cease to bear
interest.  Upon surrender of any such Security for repayment in accordance with
such provisions, the principal amount of such Security so to be repaid shall be
paid by the Company, together with accrued interest and/or premium, if any, to
the Repayment Date; provided, however, that installments of interest, if any,
whose Stated Maturity is on or prior to the Repayment Date shall be payable
(but without interest thereon, unless the Company shall default in the payment
thereof) to the Holders of such Securities, or one or more Predecessor
Securities, registered as such at the close of business on the relevant Record
Dates according to their terms and the provisions of Section 307.

      If the principal amount of any Security surrendered for repayment shall
not be so repaid upon surrender thereof, such principal amount (together with
interest, if any, thereon accrued to such Repayment Date) shall, until paid,
bear interest from the Repayment Date at the rate of interest or Yield to
Maturity (in the case of Original Issue Discount Securities) set forth in such
Security.

      SECTION 1305.  Securities Repaid in Part.

      Upon surrender of any Security which is to be repaid in part only, the
Company shall execute and the Trustee shall authenticate and deliver to the
Holder of such Security, without service charge and at the expense of the
Company, a new Security or Securities of the same series, of any authorized
denomination specified by the Holder, in an aggregate principal amount equal to
and in exchange for the portion of the principal of such Security so
surrendered which is not to be repaid.

                                ARTICLE FOURTEEN

                       DEFEASANCE AND COVENANT DEFEASANCE

SECTION 1401.  Company's Option to Effect Defeasance or Covenant Defeasance.

      The Company may elect, at its option at any time, to have Section 1402 or
Section 1403 applied to any Securities or any series of Securities, as the case
may be, (unless designated pursuant to Section 301 as not being defeasible
pursuant to such Section 1402 or 1403), in accordance with any applicable
requirements provided pursuant to Section 301 and upon compliance with the
conditions set forth below in this Article.  Any such election shall be
evidenced by a Board Resolution or in another manner specified as contemplated
by Section 301 for such Securities.


                                       68
<PAGE>   78


SECTION 1402.  Defeasance and Discharge.

      Upon the Company's exercise of its option (if any) to have this Section
applied to any Securities or any series of Securities, as the case may be, the
Company shall be deemed to have been discharged from its obligations with
respect to such Securities as provided in this Section on and after the date
the conditions set forth in Section 1404 are satisfied (hereinafter called
"Defeasance").  For this purpose, such Defeasance means that the Company shall
be deemed to have paid and discharged the entire indebtedness represented by
such Securities and to have satisfied all its other obligations under such
Securities and this Indenture insofar as such Securities are concerned (and the
Trustee, at the expense of the Company, shall execute proper instruments
acknowledging the same), subject to the following which shall survive until
otherwise terminated or discharged hereunder: (1) the rights of Holders of such
Securities to receive, solely from the trust fund described in Section 1404 and
as more fully set forth in such Section, payments in respect of the principal
of and any premium and interest on such Securities when payments are due, (2)
the Company's obligations with respect to such Securities under Sections 304,
305, 306, 1002 and 1003, (3) the rights, powers, trusts, duties and immunities
of the Trustee hereunder and (4) this Article.  Subject to compliance with this
Article, the Company may exercise its option (if any) to have this Section
applied to any Securities notwithstanding the prior exercise of its option (if
any) to have Section 1403 applied to such Securities.

SECTION 1403.  Covenant Defeasance.

      Upon the Company's exercise of its option (if any) to have this Section
applied to any Securities or any series of Securities, as the case may be, (1)
the Company shall be released from its obligations under Section 801(3),
Sections 1006 through 1008, inclusive, and any covenants provided pursuant to
Section 301(19), 901(2) or 901(7) for the benefit of the Holders of such
Securities and (2) the occurrence of any event specified in Sections 501(4)
(with respect to any of Section 801(3), Sections 1006 through 1008, inclusive,
and any such covenants provided pursuant to Section 301(19), 901(2) or 901(7)),
and 501(7) shall be deemed not to be or result in an Event of Default, in each
case with respect to such Securities as provided in this Section on and after
the date the conditions set forth in Section 1404 are satisfied (hereinafter
called "Covenant Defeasance").  For this purpose, such Covenant Defeasance
means that, with respect to such Securities, the Company may omit to comply
with and shall have no liability in respect of any term, condition or
limitation set forth in any such specified Section (to the extent so specified
in the case of Section 501(4)), whether directly or indirectly by reason of any
reference elsewhere herein to any such Section or by reason of any reference in
any such Section to any other provision herein or in any other document, but
the remainder of this Indenture and such Securities shall be unaffected
thereby.



                                       69
<PAGE>   79


SECTION 1404.  Conditions to Defeasance or Covenant Defeasance.

      The following shall be the conditions to the application of Section 1402
or Section 1403 to any Securities or any series of Securities, as the case may
be:

           (1)  The Company shall irrevocably have deposited or caused to be
      deposited with the Trustee (or another trustee which satisfies the
      requirements contemplated by Section 609 and agrees to comply with the
      provisions of this Article applicable to it) as trust funds in trust for
      the purpose of making the following payments, specifically pledged as
      security for, and dedicated solely to, the benefits of the Holders of
      such Securities, (A) money in an amount, or (B) U.S. Government
      Obligations which through the scheduled payment of principal and interest
      in respect thereof in accordance with their terms will provide, not later
      than one day before the due date of any payment, money in an amount, or
      (C) a combination thereof, in each case sufficient, in the opinion of a
      nationally recognized firm of independent public accountants expressed in
      a written certification thereof delivered to the Trustee, to pay and
      discharge, and which shall be applied by the Trustee (or any such other
      qualifying trustee) to pay and discharge, the principal of and any
      premium and interest on such Securities on the respective Stated
      Maturities, in accordance with the terms of this Indenture and such
      Securities.  As used herein, "U.S. Government Obligation" means (x) any
      security which is (i) a direct obligation of the United States of America
      for the payment of which the full faith and credit of the United States
      of America is pledged or (ii) an obligation of a Person controlled or
      supervised by and acting as an agency or instrumentality of the United
      States of America the payment of which is unconditionally guaranteed as a
      full faith and credit obligation by the United States of America, which,
      in either case (i) or (ii), is not callable or redeemable at the option
      of the issuer thereof, and (y) any depositary receipt issued by a bank
      (as defined in Section 3(a)(2) of the Securities Act) as custodian with
      respect to any U.S. Government Obligation which is specified in Clause
      (x) above and held by such bank for the account of the holder of such
      depositary receipt, or with respect to any specific payment of principal
      of or interest on any U.S. Government Obligation which is so specified
      and held, provided that (except as required by law) such custodian is not
      authorized to make any deduction from the amount payable to the holder of
      such depositary receipt from any amount received by the custodian in
      respect of the U.S. Government Obligation or the specific payment of
      principal or interest evidenced by such depositary receipt.

           (2)  In the event of an election to have Section 1402 apply to any
      Securities or any series of Securities, as the case may be, the Company
      shall have delivered to the Trustee an Opinion of Counsel stating that
      (A) the Company has received from, or there has been published by, the
      Internal Revenue Service a ruling or (B) since the date of this
      instrument, there has been a change in the applicable Federal income tax
      law, in either case (A) or (B) to the effect that, and based thereon such
      opinion shall


                                       70
<PAGE>   80

      confirm that, the Holders of such Securities will not recognize gain or
      loss for Federal income tax purposes as a result of the deposit,
      Defeasance and discharge to be effected with respect to such Securities
      and will be subject to Federal income tax on the same amount, in the same
      manner and at the same times as would be the case if such deposit,
      Defeasance and discharge were not to occur.

           (3)  In the event of an election to have Section 1403 apply to any
      Securities or any series of Securities, as the case may be, the Company
      shall have delivered to the Trustee an Opinion of Counsel to the effect
      that the Holders of such Securities will not recognize gain or loss for
      Federal income tax purposes as a result of the deposit and Covenant
      Defeasance to be effected with respect to such Securities and will be
      subject to Federal income tax on the same amount, in the same manner and
      at the same times as would be the case if such deposit and Covenant
      Defeasance were not to occur.

           (4)  The Company shall have delivered to the Trustee an Officer's
      Certificate to the effect that neither such Securities nor any other
      Securities of the same series, if then listed on any securities exchange,
      will be delisted as a result of such deposit.

           (5)  No event which is, or after notice or lapse of time or both
      would become, an Event of Default with respect to such Securities or any
      other Securities shall have occurred and be continuing at the time of
      such deposit or, with regard to any such event specified in Sections
      501(5) and (6), at any time on or prior to the 90th day after the date of
      such deposit (it being understood that this condition shall not be deemed
      satisfied until after such 90th day).

           (6)  Such Defeasance or Covenant Defeasance shall not cause the
      Trustee to have a conflicting interest within the meaning of the Trust
      Indenture Act (assuming all Securities are in default within the meaning
      of such Act).

           (7)  Such Defeasance or Covenant Defeasance shall not result in a
      breach or violation of, or constitute a default under, any other
      agreement or instrument to which the Company is a party or by which it is
      bound.

           (8)  Such Defeasance or Covenant Defeasance shall not result in the
      trust arising from such deposit constituting an investment company within
      the meaning of the Investment Company Act unless such trust shall be
      registered under such Act or exempt from registration thereunder.

           (9)  The Company shall have delivered to the Trustee an Officer's
      Certificate and an Opinion of Counsel, each stating that all conditions
      precedent with respect to such Defeasance or Covenant Defeasance have
      been complied with.


                                       71
<PAGE>   81


SECTION 1405.  Acknowledgement of Discharge By Trustee.

      Subject to Section 1407 below and after the Company has delivered to the
Trustee an Officer's Certificate and an Opinion of Counsel, each stating that
all conditions precedent referred to in Section 1404, as the case may be,
relating to the defeasance or satisfaction and discharge of this Indenture have
been complied with, the Trustee upon request of the Company shall acknowledge
in writing the defeasance or the satisfaction and discharge, as the case may
be, of this Indenture and the discharge of the Company's obligations under this
Indenture.

SECTION 1406.  Deposited Money and U.S. Government Obligations to Be Held in
Trust; Miscellaneous Provisions.

      Subject to the provisions of the last paragraph of Section 1003, all
money and U.S. Government Obligations (including the proceeds thereof)
deposited with the Trustee or other qualifying trustee (solely for purposes of
this Section and Section 1406, the Trustee and any such other trustee are
referred to collectively as the "Trustee") pursuant to Section 1404 in respect
of any Securities shall be held in trust and applied by the Trustee, in
accordance with the provisions of such Securities and this Indenture, to the
payment, either directly or through any such Paying Agent (including the
Company acting as its own Paying Agent) as the Trustee may determine, to the
Holders of such Securities, of all sums due and to become due thereon in
respect of principal and any premium and interest, but money so held in trust
need not be segregated from other funds except to the extent required by law.

      The Company shall pay and indemnify the Trustee against any tax, fee or
other charge imposed on or assessed against the U.S. Government Obligations
deposited pursuant to Section 1404 or the principal and interest received in
respect thereof other than any such tax, fee or other charge which by law is
for the account of the Holders of Outstanding Securities.

      Anything in this Article to the contrary notwithstanding, the Trustee
shall deliver or pay to the Company from time to time upon Company Request any
money or U.S. Government Obligations held by it as provided in Section 1404
with respect to any Securities which, in the opinion of a nationally recognized
firm of independent public accountants expressed in a written certification
thereof delivered to the Trustee, are in excess of the amount thereof which
would then be required to be deposited to effect the Defeasance or Covenant
Defeasance, as the case may be, with respect to such Securities.

SECTION 1407.  Reinstatement.

      If the Trustee or the Paying Agent is unable to apply any money in
accordance with this Article with respect to any Securities by reason of any
order or judgment of any court or governmental authority enjoining, restraining
or otherwise prohibiting such application, then


                                       72
<PAGE>   82

the obligations under this Indenture and such Securities from which the Company
has been discharged or released pursuant to Section 1402 or 1403 shall be
revived and reinstated as though no deposit had occurred pursuant to this
Article with respect to such Securities, until such time as the Trustee or
Paying Agent is permitted to apply all money held in trust pursuant to Section
1405 with respect to such Securities in accordance with this Article; provided,
however, that if the Company makes any payment of principal of or any premium
or interest on any such Security following such reinstatement of its
obligations, the Company shall be subrogated to the rights (if any) of the
Holders of such Securities to receive such payment from the money so held in
trust.

                                ARTICLE FIFTEEN

                    IMMUNITY OF INCORPORATORS, STOCKHOLDERS,
                       OFFICERS, DIRECTORS AND EMPLOYEES

SECTION 1501.  Exemption from Individual Liability.

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


                                       73
<PAGE>   83

                         ______________________________


      This instrument 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.

      IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be
duly executed, and their respective corporate seals to be hereunto affixed and
attested, all as of the day and year first above written.

                                        BURLINGTON NORTHERN SANTA FE 
                                        CORPORATION


                                        By____________________________


Attest:

_____________________

                                        THE FIRST NATIONAL BANK OF CHICAGO


                                        By_______________________________


Attest:


____________________



                                       74
<PAGE>   84





STATE OF ________      )
                       ) ss.:
COUNTY OF ____         )

      On the ___ day of ________, ____, before me personally came
___________________ to me known, who being by me duly sworn, did depose and say
that he is ___________________ of ____________________, one of the corporations
described in and which executed the foregoing instrument; that he knows the
seal of said corporation; that the seal affixed to said instrument is such
corporate seal; that it was so affixed by authority of the Board of Directors
of said corporation; and that he signed his name thereto by like authority.



                             _____________________



STATE OF         )
                 ) ss.:
COUNTY OF        )

      On the ___ day of ______, ___, before me personally came
____________________, to me known, who, being by me duly sworn, did depose and
say that he is ___________ of __________________, one of the corporations
described in and which executed the foregoing instrument; that he knows the
seal of said corporations described in and which executed the foregoing
instrument; that he knows the seal of said corporation; that the seal affixed
to said instrument is such corporate seal; that it was so affixed by authority
of the Board of Directors of said corporation; and that he signed his name
thereto by like authority.


                           __________________________




                                       75

<PAGE>   1
                                                                       EXHIBIT 5


                               November 20, 1995




Burlington Northern Santa Fe Corporation
3800 Continental Plaza, 777 Main Street
Fort Worth, Texas

        Re:      Registration Statement on Form S-3
                 $1,000,000,000 Principal Amount of Debt Securities
                                                                           

Ladies and Gentlemen:

         We have acted as counsel to Burlington Northern Santa Fe Corporation,
a Delaware corporation (the "Company"), in connection with an offering pursuant
to Rule 415 under the Securities Act of 1933, as amended (the "Securities
Act"), of $1 billion principal amount of the Company's debt securities (the
"Debt Securities") and the corporate proceedings (the "Corporate Proceedings")
taken and to be taken in connection therewith.  The Debt Securities are to be
issued under an indenture (the "Indenture"), between the Company and The First
National Bank of Chicago, as trustee.  We have also participated in the
preparation and filing with the Securities and Exchange Commission under the
Securities Act of a Registration Statement on Form S-3 (the "Registration
Statement") relating to the Debt Securities.  In this connection, we have
examined such corporate and other records, instruments, certificate and
documents as we considered necessary to enable us to express this opinion.

         Based on the foregoing, it is our opinion that, upon completion of the
Corporate Proceedings, the Debt Securities will have been duly authorized for
issuance and, when each series of Debt Securities is duly executed,
authenticated, issued and delivered, such series will constitute valid and
legally binding obligations of the Company entitled to the benefits of the
Indenture, subject to bankruptcy, insolvency, reorganization, moratorium and
similar laws of general applicability relating to or affecting creditor's
rights and to general equity principles (whether considered in a proceeding at
law or in equity).
<PAGE>   2


         We consent to the filing of this opinion as an exhibit to the
Registration Statement and to the reference to us under the caption "Validity
of Securities" therein.

         We are admitted to practice law in the State of Illinois and we
express no opinions as to matters under or involving any laws other than the
laws of the State of Illinois, the federal laws of the United States of America
and the General Corporation Law of the State of Delaware.

                                        Very truly yours,




                                        Mayer, Brown & Platt

<PAGE>   1
                                                                    EXHIBIT 12

           BURLINGTON NORTHERN SANTA FE CORPORATION AND SUBSIDIARIES
               COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
                      (In Millions, Except Ratio Amounts)
                                  (Unaudited)


<TABLE>
<CAPTION>
                                                                  THREE MONTHS                  NINE MONTHS  
                                                                      ENDED                        ENDED     
                                                                  SEPTEMBER 30,                SEPTEMBER 30, 
                                                                 ---------------              ---------------
                                                                1995         1994            1995         1994  
                                                                ----         ----            ----         ----  
<S>                                                             <C>         <C>             <C>          <C>
Earnings:
      Pre-tax income  . . . . . . . . . . . . . . . . . . .     $229        $188             $619         $464
      Add:

            Interest and fixed charges,
                  excluding capitalized interest. . . . . .       52          40              145          118           
            Portion of rent under long-
                  term operating leases 
                  representative of an 
                  interest factor   . . . . . . . . . . . .       30          25               85           77 

Deduct:
      Undistributed equity in earnings
            of investments accounted for 
            under the equity method   . . . . . . . . . . .      (18)         -               (18)           -    
                                                                ----        ----             ----         ----  
      Total earnings available for
            fixed charges   . . . . . . . . . . . . . . . .     $293        $253             $831         $659
                                                                ====        ====             ====         ====
Fixed charges:
      Interest and fixed charges  . . . . . . . . . . . . .     $ 53        $ 40             $148         $119
      Portion of rent under long-term
            operating leases representative 
            of an interest factor . . . . . . . . . . . . .       30          30               85           77
                                                                ----        ----             ----         ----  

      Total fixed charges . . . . . . . . . . . . . . . . .     $ 83        $ 65             $233         $196
                                                                ====        ====             ====         ====

Ratio of earnings to fixed
      charges . . . . . . . . . . . . . . . . . . . . . . .     3.53x       2.89x            3.57x        3.36x
                       
</TABLE>

<PAGE>   1
                                                                  EXHIBIT 23.1



                       CONSENT OF INDEPENDENT ACCOUNTANTS

         We consent to the incorporation by reference in the Pre-Effective
Amendment No. 1 of the Registration Statement on Form S-3 (File No. 33-64209)
of Burlington Northern Santa Fe Corporation of our report dated January 16,
1995, on our audits of the consolidated financial statements and the financial
statement schedule of Burlington Northern Inc. and Subsidiaries as of December
31, 1994 and 1993, and for the years ended December 31, 1994, 1993, and 1992,
included in Burlington Northern Inc.'s Annual Report on Form 10-K for the year
ended December 31, 1994.  We also consent to the reference to our firm under
the caption "Experts" in the aforementioned Registration Statement.


                            COOPERS & LYBRAND L.L.P.


Forth Worth, Texas
November 20, 1995

<PAGE>   1





                                                                    EXHIBIT 23.2


                        CONSENT OF INDEPENDENT ACCOUNTS


         We hereby consent to the incorporation by reference in the Prospectus
constituting part of the Pre-Effective Amendment No. 1 to the Registration
Statement on Form S-3 (No. 33-64209) of Burlington Northern Santa Fe
Corporation of our report dated February 21, 1995, related to the consolidated
financial statements of Santa Fe Pacific Corporation, which appears on page 19
of the 1994 Annual Report to Shareholders which is incorporated by reference in
Santa Fe Pacific Corporation's Annual Report on Form 10-K for the year ended
December 31, 1994.  We also consent to the reference to us under the heading
"Experts" in such Prospectus.



                              PRICE WATERHOUSE LLP


Kansas City, Missouri
November 20, 1995

<PAGE>   1
                                                                      EXHIBIT 25

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                    FORM T-1

                            STATEMENT OF ELIGIBILITY
                     UNDER THE TRUST INDENTURE ACT OF 1939
                 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

                CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY
                OF A TRUSTEE PURSUANT TO SECTION 305(B)(2) _____

                       _________________________________

                       THE FIRST NATIONAL BANK OF CHICAGO
              (EXACT NAME OF TRUSTEE AS SPECIFIED IN ITS CHARTER)

    A NATIONAL BANKING ASSOCIATION                       36-0899825
                                                               (I.R.S. EMPLOYER
                                                        IDENTIFICATION NUMBER)

ONE FIRST NATIONAL PLAZA, CHICAGO, ILLINOIS                    60670-0126
         (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)              (ZIP CODE)


                       THE FIRST NATIONAL BANK OF CHICAGO
                      ONE FIRST NATIONAL PLAZA, SUITE 0286
                         CHICAGO, ILLINOIS   60670-0286
            ATTN:  LYNN A. GOLDSTEIN, LAW DEPARTMENT (312) 732-6919
           (NAME, ADDRESS AND TELEPHONE NUMBER OF AGENT FOR SERVICE)

                      ___________________________________

                    BURLINGTON NORTHERN SANTA FE CORPORATION
              (EXACT NAME OF OBLIGOR AS SPECIFIED IN ITS CHARTER)

          DELAWARE                                             41-1804964
   (STATE OR OTHER JURISDICTION OF                             (I.R.S. EMPLOYER
   INCORPORATION OR ORGANIZATION)                       IDENTIFICATION NUMBER)

         3800 CONTINENAL PLAZA
             777 MAIN STREET
         FORT WORTH, TEXAS                                        76102         
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                          (ZIP CODE)



                                DEBT SECURITIES
                        (TITLE OF INDENTURE SECURITIES)
<PAGE>   2




ITEM 1.          GENERAL INFORMATION.  FURNISH THE FOLLOWING
                 INFORMATION AS TO THE TRUSTEE:

                 (A)      NAME AND ADDRESS OF EACH EXAMINING OR
                 SUPERVISING AUTHORITY TO WHICH IT IS SUBJECT.

                 Comptroller of Currency, Washington, D.C.,
                 Federal Deposit Insurance Corporation,
                 Washington, D.C., The Board of Governors of
                 the Federal Reserve System, Washington D.C.

                 (B)      WHETHER IT IS AUTHORIZED TO EXERCISE
                 CORPORATE TRUST POWERS.

                 The trustee is authorized to exercise corporate
                 trust powers.

ITEM 2.          AFFILIATIONS WITH THE OBLIGOR.  IF THE OBLIGOR
                 IS AN AFFILIATE OF THE TRUSTEE, DESCRIBE EACH
                 SUCH AFFILIATION.

                 No such affiliation exists with the trustee.


ITEM 16.         LIST OF EXHIBITS.   LIST BELOW ALL EXHIBITS FILED AS A
                 PART OF THIS STATEMENT OF ELIGIBILITY.

                 1.  A copy of the articles of association of the
                     trustee now in effect.*

                 2.  A copy of the certificates of authority of the
                     trustee to commence business.*

                 3.  A copy of the authorization of the trustee to
                     exercise corporate trust powers.*

                 4.  A copy of the existing by-laws of the trustee.*

                 5.  Not Applicable.

                 6.  The consent of the trustee required by
                     Section 321(b) of the Act.




                                      2

<PAGE>   3



                 7.  A copy of the latest report of condition of the
                     trustee published pursuant to law or the
                     requirements of its supervising or examining
                     authority.

                 8.  Not Applicable.

                 9.  Not Applicable.


         Pursuant to the requirements of the Trust Indenture Act of 1939, as
         amended, the trustee, The First National Bank of Chicago, a national
         banking association organized and existing under the laws of the
         United States of America, has duly caused this Statement of
         Eligibility to be signed on its behalf by the undersigned, thereunto
         duly authorized, all in the City of Chicago and State of Illinois, on
         the   13th day of November, 1995.


                     THE FIRST NATIONAL BANK OF CHICAGO,
                     TRUSTEE,

                     BY  /S/ R. D. MANELLA

                          R. D. MANELLA
                          VICE PRESIDENT


* EXHIBIT 1,2,3 AND 4 ARE HEREIN INCORPORATED BY REFERENCE TO EXHIBITS BEARING
IDENTICAL NUMBERS IN ITEM 12 OF THE FORM T-1 OF THE FIRST NATIONAL BANK OF
CHICAGO, FILED AS EXHIBIT 26 TO THE REGISTRATION STATEMENT ON FORM S-3 OF THE
CIT GROUP HOLDINGS, INC., FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON
FEBRUARY 16, 1993 (REGISTRATION NO. 33-58418).





                                       3
<PAGE>   4



                                                           EXHIBIT 6 TO FORM T-1



                      THE CONSENT OF THE TRUSTEE REQUIRED
                          BY SECTION 321(b) OF THE ACT


                                                               November 13, 1995




Securities and Exchange Commission
Washington, D.C.  20549

Gentlemen:

In connection with the qualification of an indenture between Burlington
Northern Santa Fe Corporation and The First National Bank of Chicago, the
undersigned, in accordance with Section 321(b) of the Trust Indenture Act of
1939, as amended, hereby consents that the reports of examinations of the
undersigned, made by Federal or State authorities authorized to make such
examinations, may be furnished by such authorities to the Securities and
Exchange Commission upon its request therefor.


                                           Very truly yours,

                                           THE FIRST NATIONAL BANK OF CHICAGO

                                  BY:      /S/ R. D. MANELLA
                                           R. D. MANELLA
                                           VICE PRESIDENT






                                       4
<PAGE>   5

                                                           EXHIBIT 7 TO FORM T-1

Legal Title of Bank:      The First National Bank of Chicago
Call Date:                06/30/95  ST-BK:  17-1630 FFIEC 031
Address:                  One First National Plaza, Suite 0460
                                                     Page RC-1
City, State  Zip:         Chicago, IL  60670-0460
FDIC Certificate No.:     0/3/6/1/8

CONSOLIDATED REPORT OF CONDITION FOR INSURED COMMERCIAL
AND STATE-CHARTERED SAVINGS BANKS FOR JUNE 30, 1995

All schedules are to be reported in thousands of dollars.  Unless otherwise
indicated, report the amount outstanding of the last business day of the
quarter.

SCHEDULE RC--BALANCE SHEET


<TABLE>
<CAPTION>                                                                                                                          
                                                                          DOLLAR AMOUNTS IN                       C400         <-  
                                                                              THOUSANDS            RCFD       BIL MIL THOU   ------
                                                                          -----------------        ----       ------------         
<S>                                                                       <C>                      <C>        <C>             <C>  
ASSETS                                                                                                                             
1.  Cash and balances due from depository institutions (from Schedule                                                              
    RC-A):                                                                                                                         
    a. Noninterest-bearing balances and currency and coin(1)  . . . . . .                           0081        3,184,875     1.a. 
    b. Interest-bearing balances(2) . . . . . . . . . . . . . . . . . . .                           0071        8,932,069     1.b. 
2.  Securities                                                                                                                     
    a. Held-to-maturity securities (from Schedule RC-B, column A) . . . .                           1754          249,502     2.a. 
    b. Available-for-sale securities (from Schedule RC-B, column D) . . .                           1773          536,856     2.b. 
3.  Federal funds sold and securities purchased under agreements to                                                                
    resell in domestic offices of the bank and its Edge and Agreement                                                              
    subsidiaries, and in IBFs:                                                                                                     
    a. Federal Funds sold . . . . . . . . . . . . . . . . . . . . . . . .                           0276        2,897,736     3.a. 
    b. Securities purchased under agreements to resell  . . . . . . . . .                           0277        1,417,129     3.b. 
4.  Loans and lease financing receivables:                                                                                         
    a. Loans and leases, net of unearned income (from Schedule                                                                     
    RC-C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  RCFD 2122  16,567,408                              4.a. 
    b. LESS: Allowance for loan and lease losses  . . . . . . . . . . . .  RCFD 3123     358,877                              4.b. 
    c. LESS: Allocated transfer risk reserve  . . . . . . . . . . . . . .  RCFD 3128       0                                  4.c. 
    d. Loans and leases, net of unearned income, allowance, and                                                                    
       reserve (item 4.a minus 4.b and 4.c) . . . . . . . . . . . . . . .                           2125       16,208,531     4.d. 
5.  Assets held in trading accounts . . . . . . . . . . . . . . . . . . .                           3545       13,486,931     5.   
6.  Premises and fixed assets (including capitalized leases)  . . . . . .                           2145          516,279     6.   
7.  Other real estate owned (from Schedule RC-M)  . . . . . . . . . . . .                           2150           11,216     7.   
8.  Investments in unconsolidated subsidiaries and associated                                                                      
    companies (from Schedule RC-M)  . . . . . . . . . . . . . . . . . . .                           2130           12,946     8.   
9.  Customers' liability to this bank on acceptances outstanding  . . . .                           2155          501,943     9.   
10. Intangible assets (from Schedule RC-M)  . . . . . . . . . . . . . . .                           2143          111,683     10.  
11. Other assets (from Schedule RC-F)   . . . . . . . . . . . . . . . . .                           2160        1,258,270     11.  
12. Total assets (sum of items 1 through 11)  . . . . . . . . . . . . . .                           2170       49,325,966     12.  
</TABLE>                      

- ---------------
(1)  Includes cash items in process of collection and unposted debits.
(2)  Includes time certificates of deposit not held in trading accounts.





                                       5
<PAGE>   6
Legal Title of Bank:              The First National Bank of Chicago
Call Date:                        06/30/95 ST-BK:  17-1630 FFIEC 031
Address:                          One First National Plaza, Suite 0460
                                                            Page RC-2
City, State  Zip:                 Chicago, IL  60670-0460
FDIC Certificate No.:             0/3/6/1/8

SCHEDULE RC-CONTINUED
<TABLE>
<CAPTION>
                                                                      DOLLAR AMOUNTS IN
                                                                          Thousands                         BIL MIL THOU
                                                                      -----------------                     ------------
<S>                                                                   <C>                      <C>           <C>           <C>
LIABILITIES
13. Deposits:
    a. In domestic offices (sum of totals of columns A and C
       from Schedule RC-E, part 1)  . . . . . . . . . . . . . . .                              RCON 2200     14,889,235    13.a.
       (1) Noninterest-bearing(1) . . . . . . . . . . . . . . . .     RCON 6631  5,895,584                                 13.a.(1)
       (2) Interest-bearing . . . . . . . . . . . . . . . . . . .     RCON 6636  8,993,651                                 13.a.(2)
    b. In foreign offices, Edge and Agreement subsidiaries, 
       and IBFs (from Schedule RC-E, part II) . . . . . . . . . .                              RCFN 2200     13,289,760    13.b.
       (1) Noninterest bearing  . . . . . . . . . . . . . . . . .     RCFN 6631    315,549                                 13.b.(1)
       (2) Interest-bearing . . . . . . . . . . . . . . . . . . .     RCFN 6636 12,974,211                                 13.b.(2)
14. Federal funds purchased and securities sold under
    agreements to repurchase in domestic offices of the bank 
    and of its Edge and Agreement subsidiaries, and in IBFs:
    a. Federal funds purchased  . . . . . . . . . . . . . . . . .                              RCFD 0278      2,942,186    14.a.
    b. Securities sold under agreements to repurchase . . . . . .                              RCFD 0279      1,160,512    14.b.
15. a. Demand notes issued to the U.S. Treasury . . . . . . . . .                              RCON 2840        112,768    15.a.
    b. Trading Liabilities  . . . . . . . . . . . . . . . . . . .                              RCFD 3548      7.872,221    15.b.
16. Other borrowed money:
    a. With original maturity of one year or less . . . . . . . .                              RCFD 2332      2,402,829    16.a.
    b. With original  maturity of more than one year  . . . . . .                              RCFD 2333        643,987    16.b.  
17. Mortgage indebtedness and obligations under capitalized
    leases  . . . . . . . . . . . . . . . . . . . . . . . . . . .                              RCFD 2910        278,108    17.
18. Bank's liability on acceptance executed and outstanding . . .                              RCFD 2920        501,943    18.
19. Subordinated notes and debentures   . . . . . . . . . . . . .                              RCFD 3200      1,225,000    19.
20. Other liabilities (from Schedule RC-G). . . . . . . . . . . .                              RCFD 2930        981,938    20.
21. Total liabilities (sum of items 13 through 20)  . . . . . . .                              RCFD 2948     46,300,487    21.
22. Limited-Life preferred stock and related surplus  . . . . . .                              RCFD 3282              0    22.
EQUITY CAPITAL
23. Perpetual preferred stock and related surplus . . . . . . . .                              RCFD 3838              0    23.
24. Common stock  . . . . . . . . . . . . . . . . . . . . . . . .                              RCFD 3230        200,858    24.
25. Surplus (exclude all surplus related to preferred stock). . .                              RCFD 3839      2,314,642    25.
26. a. Undivided profits and capital reserves . . . . . . . . . .                              RCFD 3632        510,093    26.a.
    b. Net unrealized holding gains (losses) on 
       available-for-sale securities  . . . . . . . . . . . . . .                              RCFD 8434           (880)   26.b.
27. Cumulative foreign currency translation adjustments . . . . .                              RCFD 3284            766    27.
28. Total equity capital (sum of items 23 through 27) . . . . . .                              RCFD 3210      3,025,479    28.
29. Total liabilities, limited-life preferred stock, and 
    equity capital (sum of items 21, 22, and 28)  . . . . . . . .                              RCFD 3300     49,325,966    29.
</TABLE>


<TABLE>
<S><C>
Memorandum
To be reported only with the March Report of Condition.
1.  Indicate in the box at the right the number of the statement below that
    best describes the  most comprehensive level of auditing work performed for
    the bank by independent external                                                                     Number
    auditors as of any date during 1993  . . . . . . . . . . . . . . . . . . . . . . . .             RCFD 6724  N/A          M.1.

</TABLE>

<TABLE>
<S><C>            
                                                                          
1 =  Independent audit of the bank conducted in accordance            4. =Directors' examination of the bank performed by other
     with generally accepted auditing standards by a certified            external auditors (may be required by state chartering
     public accounting firm which submits a report on the bank            authority)
2 =  Independent audit of the bank's parent holding company           5 = Review of the bank's financial statements by external
     conducted in accordance with generally accepted auditing             auditors
     standards by a certified public accounting firm which            6 = Compilation of the bank's financial statements by external
     submits a report on the consolidated holding company                 auditors
     (but not on the bank separately)                                 7 = Other audit procedures (excluding tax preparation work)
3 =  Directors' examination of the bank conducted in                  8 = No external audit work
     accordance with generally accepted auditing standards                
     by a certified public accounting firm (may be required by            
     state chartering authority)                                          
                                                                          
- -------------------                                                       
</TABLE>
(1) Includes total demand deposits and noninterest-bearing time and savings
    deposits.





                                       6


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission