TRANSOCEAN OFFSHORE INC
8-K, 1997-04-30
DRILLING OIL & GAS WELLS
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                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D. C. 20549

                                    FORM 8-K
 
                 Current Report Pursuant to Section 13 or 15(d)
                     of the Securities Exchange Act of 1934

        Date of Report (date of earliest event reported): APRIL 29, 1997

                            TRANSOCEAN OFFSHORE INC.
             (Exact name of registrant as specified in its charter)

         DELAWARE                     1-7746                72-0464968
(State or other jurisdiction of    (Commission           (I.R.S. Employer
incorporation or organization)     File Number)          Identification No.)

                                4 GREENWAY PLAZA
                              HOUSTON, TEXAS 77046
              (Address of principal executive offices and zip code)

       Registrant's telephone number, including area code: (713) 871-7500
<PAGE>
Item 5.     OTHER EVENTS.

            On April 29, 1997, Transocean Offshore Inc., a Delaware corporation
            (the "Company"), closed the public offering of $100,000,000
            aggregate principal amount of its 7.45% Notes due April 15, 2027
            (the "Notes") and $200,000,000 aggregate principal amount of its
            8.00% Debentures due April 15, 2027 (the "Debentures") under its
            registration statement on Form S-3 (No. 333-24457), which became
            effective on April 11, 1997 (the "Registration Statement"). This
            Current Report on Form 8-K is being filed for the purpose of filing
            as exhibits the Underwriting Agreement, the Pricing Agreement, the
            Indenture, the First Supplemental Indenture, the form of Note and
            the form of Debenture listed in Item 7(c) hereof in connection with
            the Registration Statement and the public offering of the Notes and
            the Debentures.

Item 7.     FINANCIAL STATEMENTS AND EXHIBITS.

            (c)   Exhibits.

            1.1   Underwriting Agreement dated April 24, 1997 between the
                  Company and Goldman, Sachs & Co., Salomon Brothers Inc, ABN
                  AMRO Chicago Corporation and Credit Lyonnais Securities (USA)
                  Inc.

            1.2   Pricing Agreement dated April 24, 1997 between the Company and
                  Goldman, Sachs & Co., Salomon Brothers Inc, ABN AMRO Chicago
                  Corporation and Credit Lyonnais Securities (USA) Inc.

            4.1   Indenture dated as of April 15, 1997 between the Company and
                  Texas Commerce Bank National Association, as trustee.

            4.2   First Supplemental Indenture dated as of April 15, 1997
                  between the Company and Texas Commerce Bank National
                  Association, as trustee, supplementing the Indenture dated as
                  of April 15, 1997.

            4.3   Form of Note.

            4.4   Form of Debenture.
<PAGE>
                                    SIGNATURE

            Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                          TRANSOCEAN OFFSHORE INC.

Date: April 29, 1997                      /s/ ERIC B. BROWN
                                          Eric B. Brown
                                          Vice President, General Counsel and 
                                          Secretary

                            TRANSOCEAN OFFSHORE INC.

                              7.45% NOTES DUE 2027
                             8% DEBENTURES DUE 2027

                             UNDERWRITING AGREEMENT

                                                                  April 24, 1997


Goldman, Sachs & Co.
Salomon Brothers Inc
ABN AMRO Chicago Corporation
Credit Lyonnais Securities (USA) Inc.
c/o Goldman, Sachs & Co.
85 Broad Street
New York, New York 10004

Ladies and Gentlemen:

      From time to time Transocean Offshore Inc., a Delaware corporation (the
"Company"), proposes to enter into one or more Pricing Agreements (each a
"Pricing Agreement") 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, including any supplemental 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 an Underwriter or Underwriters who act without any firm
being designated as its or their representatives. 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 purchase price to the
Underwriters of such Designated Securities, the names of the Underwriters of
such

                                     1
<PAGE>
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 on Form S-3 (File No. 333-24457 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 (other
      than prospectuses filed pursuant to Rule 424(b) of the rules and
      regulations of the Commission under the Securities Act of 1933, as amended
      (the "Act"), each in the form heretofore delivered to the
      Representatives); 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) under the Act, is 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 became effective, are hereinafter collectively
      called the "Registration Statement"; the prospectus relating to the
      Securities, in the form in which it has most recently been filed, or
      transmitted for filing, with the Commission on or prior to the date of
      this Agreement, 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, as of the date of such
      Preliminary Prospectus or Prospectus, as the case may be; any reference to
      any amendment or supplement to any Preliminary Prospectus or the
      Prospectus shall be 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
      amendment to the Registration Statement shall be

                                     2
<PAGE>
      deemed to refer to and include any annual report of the Company filed
      pursuant to Sections 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) 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;

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

            (d) 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

                                     3
<PAGE>
      labor dispute or court or governmental action, order or decree, otherwise
      than as set forth or contemplated in the Prospectus, except for losses or
      interferences that would not, individually or in the aggregate, have a
      material adverse effect on the general affairs, management, financial
      position, stockholders' equity or results of operations of the Company and
      its subsidiaries considered as one enterprise (a "Material Adverse
      Effect"); 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 pursuant to any employee benefit
      plans of the Company) or increase in long-term debt of the Company or any
      of its subsidiaries or any change that would have a Material Adverse
      Effect, or any development involving a prospective change that, to the
      best knowledge of the Company, would reasonably be expected to have a
      Material Adverse Effect, otherwise than as set forth or contemplated in
      the Prospectus;

            (e) The Company has been duly incorporated and is validly existing
      as a corporation in good standing under the laws of the jurisdiction of
      its incorporation, 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 under the laws of each other
      jurisdiction in which it owns or leases properties, or conducts any
      business, so as to require such qualification, except where the failure to
      be so qualified would not have a Material Adverse Effect; and each
      subsidiary of the Company listed on Exhibit A hereto (each, a "Material
      Subsidiary") has been duly organized, is validly existing and in good
      standing (if applicable) under the laws of its jurisdiction of
      organization;

            (f) 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 and validly authorized and issued and are fully paid and
      non-assessable;

            (g) 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; 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, fraudulent conveyance, moratorium and other laws of
      general applicability relating to or affecting creditors' rights and to
      general equity principles (regardless of whether enforcement is sought in
      a proceeding at law or in equity) and to the discretion of the court
      before which any proceeding may be brought; and the Indenture conforms in
      all material respects, and the Designated Securities will conform in all
      material respects, to the descriptions thereof contained in the Prospectus
      as amended or supplemented with respect to such Designated Securities;

                                     4
<PAGE>
            (h) 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, nor will such action result
      in any violation of the provisions of the Restated 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, in each case other than with respect to such Restated
      Certificate of Incorporation or By-laws, which conflict, breach or default
      or violation would not have a Material Adverse Effect and would not impair
      the Company's ability to perform its obligations hereunder or under the
      Indenture or any Pricing Agreement or have any material adverse effect
      upon the consummation of the transactions contemplated hereby; 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 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;

            (i) The statements set forth in the Prospectus under the captions
      "Description of Securities" and "Description of Debt Securities", insofar
      as they purport to constitute a summary of the terms of the Securities,
      and under the captions "Plan of Distribution" and "Underwriting", insofar
      as they purport to describe the provisions of the laws and documents
      referred to therein, are accurate, complete and fair in all material
      respects;

            (j) Neither the Company nor any of its subsidiaries is in violation
      of its Certificate of Incorporation or By-laws or in default in the
      performance or observance of any material obligation, agreement, covenant
      or condition contained in any indenture, mortgage, deed of trust, loan
      agreement, lease or other agreement or instrument to which it is a party
      or by which it or any of its properties may be bound, except for
      violations or defaults that would not have a Material Adverse Effect;

            (k) 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, if determined adversely to the
      Company or any of its subsidiaries, would have a Material Adverse Effect;
      and, to the best of the Company's knowledge, no such proceedings are
      threatened or contemplated by governmental authorities or threatened by
      others;

                                     5
<PAGE>
            (l) The Company is not and, after giving effect to the offering and
      sale of the Securities, will not be an "investment company" or an entity
      "controlled" by an "investment company", as such terms are defined in the
      Investment Company Act of 1940, as amended (the "Investment Company Act");

            (m) This Agreement has been duly authorized, executed and delivered
      by the Company and constitutes a valid and binding agreement of the
      Company;

            (n) Neither the Company nor any of its affiliates does business with
      the government of Cuba or with any person or affiliate located in Cuba
      within the meaning of Section 517.075, Florida Statutes;

            (o) Since the end of its latest fiscal year, the Company has timely
      filed all documents and amendments to previously filed documents required
      to be filed by it pursuant to Section 13(a), 13(c), 14 and 15(d) of the
      Exchange Act and the rules and regulations of the Commission thereunder.
      Copies of each of the documents incorporated by reference in the
      Prospectus have been delivered to the Representatives; and

            (p) To the knowledge of the Company, Ernst & Young LLP, 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 the form specified in such Pricing
Agreement, 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 wire transfer in
same day funds, payable to the order of the Company in the funds specified in
such Pricing Agreement, all in the manner and 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 or 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

                                     6
<PAGE>
      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 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 which shall be disapproved by the
      Representatives for such Securities promptly after reasonable notice
      thereof; 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), 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 promptly use its best efforts to obtain the withdrawal
      of such order;

            (b) Promptly from time to time to take such action as the
      Representatives may reasonably request to qualify such Securities for
      offering and sale under the securities laws of such jurisdictions 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) Prior to 12:00 a.m., New York City time, on the New York
      Business Day next succeeding the date of this Agreement and from time to
      time, 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 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

                                     7
<PAGE>
      Trust 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 time of
      issue of the Prospectus, upon the request of any Representative but at the
      expense of such Underwriter, to prepare and deliver to such Underwriter as
      many copies as such Representative 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)
      under the Act), an earnings 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);

            (e) During the period beginning from the date of the Pricing
      Agreement for such Designated Securities and continuing to and including
      the later of (i) the termination of trading restrictions for such
      Designated Securities, as notified to the Company by the Representatives
      and (ii) 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; and

            (f) To file promptly all reports and definitive proxy statements or
      information statements required to be filed by the Commission pursuant to
      Section 13(a), 13(c), 14 or 15(d) of the Exchange Act during such period
      following the date of this Agreement as a prospectus is required to be
      delivered in connection with the offering and sale of the Securities.

      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 producing any Agreement
among Underwriters, this Agreement, any Pricing Agreement, any Indenture, any
Blue Sky and Legal Investment Memoranda, closing documents (including any
compilations thereof) 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 fees and
disbursements of counsel for the Underwriters in connection with such
qualification and in connection with the Blue Sky and Legal Investment Surveys;

                                     8
<PAGE>
(iv) any fees charged by securities rating services for rating the Securities;
(v) any filing fees incident to, and the fees and disbursements of counsel for
the Underwriters in connection with, any required review by the National
Association of Securities Dealers, Inc. of the terms of the sale of the
Securities; (vi) the cost of preparing the Securities; (vii) 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; and (viii) 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, and Sections 8 and 11 hereof, the Underwriters will
pay all of their own costs 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, the condition that the Company shall have
performed in all material respects 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(a) 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) Counsel for the Underwriters shall have furnished to the
      Representatives such opinion or opinions, dated the Time of Delivery for
      such Designated Securities, with respect to the matters covered in
      paragraphs (i), (iv), (v), (vi), (x), (xi), (xii) and (xiii) of subsection
      (c) below and the last paragraph of such subsection (c) as well as such
      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) Eric B. Brown, Esq., Vice President and General Counsel of the
      Company, shall have furnished to the Representatives his written opinion,
      dated the Time of Delivery for such Designated Securities, in form and
      substance 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
            jurisdiction of its

                                     9
<PAGE>
            incorporation, with power and authority (corporate and other) 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;

                  (iii) To the best of 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, if determined adversely to the
            Company or any of its subsidiaries, would individually or in the
            aggregate have a Material Adverse Effect; and, to the best of such
            counsel's knowledge, no such proceedings are threatened or
            contemplated by governmental authorities or threatened by others;

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

                  (v) 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; and the Designated Securities
            and the Indenture conform in all material respects to the
            descriptions thereof in the Prospectus as amended or supplemented;

                  (vi) 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, fraudulent conveyance, moratorium and other laws of
            general applicability relating to or affecting creditors' rights and
            to general equity principles (regardless of whether enforcement is
            sought in a proceeding at law or in equity) and to the discretion of
            the court before which any proceeding may be brought; and the
            Indenture has been duly qualified under the Trust Indenture Act;

                  (vii) The issue and sale of the Designated Securities and the
            compliance by the Company with all of the provisions of the
            Designated Securities, the Indenture, this Agreement and the Pricing
            Agreement with respect to the Designated Securities and the
            consummation of the transactions herein and therein contemplated
            will not (i) violate the Restated Certificate of Incorporation or
            By-Laws of the Company, (ii) to the best of such counsel's
            knowledge, breach, or result in a default under, any existing
            obligation of the Company or any of its subsidiaries under any
            indenture, mortgage, deed of trust or agreement or instrument to
            which the Company or

                                     10
<PAGE>
            any of its subsidiaries is a party or (iii) violate any order,
            statute, rule or regulation known to such counsel to be applicable
            to the Company or any of its subsidiaries or any of their properties
            (other than in connection or in compliance with the provisions of
            securities or "Blue Sky" laws of any state, as to which such counsel
            need not express an opinion), except, in each case other than with
            respect to the Restated Certificate of Incorporation or By-laws,
            which conflict, breach, default or violation would not have a
            Material Adverse Effect and would not impair the Company's ability
            to perform its obligations hereunder or under the Designated
            Securities, Indenture or Pricing Agreement or would not have any
            material adverse effect upon the consummation of the transactions
            contemplated hereby and thereby (such counsel being entitled to
            exclude from the opinion in this paragraph matters under certain
            liability and anti-fraud provisions of the federal securities laws).

                  (viii) 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, except such as have been obtained under
            the Act and the Trust Indenture Act and such consents, approvals,
            authorizations, orders, registrations or qualifications as may be
            required under state securities or Blue Sky laws in connection with
            the purchase and distribution of the Designated Securities by the
            Underwriters;

                  (ix) To the best of such counsel's knowledge, neither the
            Company nor any of its subsidiaries is in violation of its By-laws
            or Certificate of Incorporation or in default in the performance or
            observance of any material obligation, agreement, covenant or
            condition contained in any contract, indenture, mortgage, loan
            agreement, note, lease or other instrument to which it is a party or
            by which it or any of its properties may be bound, except for
            violations or defaults that would not have a Material Adverse
            Effect;

                  (x) The statements set forth in the Prospectus under the
            captions "Description of Securities", and "Description of Debt
            Securities", insofar as they purport to constitute a summary of the
            terms of the Securities, and under the captions "Plan of
            Distribution" and "Underwriting", insofar as they purport to
            describe the provisions of the laws and documents referred to
            therein, are accurate, complete and fair in all material respects;

                  (xi) The Company is not an "investment company" or an entity
            "controlled" by an "investment company", as such terms are defined
            in the Investment Company Act;

                  (xii) The documents incorporated by reference in the
            Prospectus as amended or supplemented (other than the financial
            statements, the notes thereto and the auditors' report thereon and
            other financial data included or incorporated by reference therein,
            or omitted therefrom, as to which such counsel need express no
            opinion), when they became effective or were filed

                                     11
<PAGE>
            with the Commission, as the case may be, appear on their face to
            comply as to form in all material respects with the requirements of
            the Act or the Exchange Act, as applicable, and the rules and
            regulations of the Commission thereunder; and

                  (xiii) 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, the
            notes thereto and the auditors' report thereon and other financial
            data included or incorporated by reference therein, or omitted
            therefrom, as to which such counsel need express no opinion) appear
            on their face to comply as to form in all material respects with the
            requirements of the Act and the Trust Indenture Act and the rules
            and regulations thereunder.

                  In addition, such counsel shall state that such counsel has
            participated in the preparation of the Registration Statement and
            the Prospectus and in conferences with officers and other
            representatives of the Company, representatives of the independent
            public accountants for the Company, representatives of and counsel
            for the Representatives at which the contents of the Registration
            Statement and the Prospectus and related matters were discussed and,
            although such counsel did not independently verify such information
            and is not passing upon and does not assume any responsibility for
            the accuracy, completeness or fairness of the statements contained
            in the Registration Statement or the Prospectus, except for those
            referred to in the opinion in subsection (x) of this Section 7(c),
            on the basis of the foregoing (relying as to factual matters upon
            the statements of the officers and other representatives of the
            Company and state officials), no facts have come to such counsel's
            attention that would lead such counsel 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, the notes thereto and the auditors'
            report thereon and other financial data included or incorporated by
            reference therein, or omitted therefrom or the exhibits thereto or
            the Form T-1, as to which such counsel need express no opinion)
            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, the notes thereto and the
            auditors' report thereon and other financial data included or
            incorporated by reference therein, or omitted therefrom, as to which
            such counsel need express no opinion) contained an untrue statement
            of a material fact or omitted to state a material fact necessary to
            make the statements therein, in the light of the circumstances under
            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 further amendment or supplement
            thereto made by the Company prior to the Time of Delivery (other
            than the financial

                                     12
<PAGE>
            statements, the notes thereto and the auditors' report thereon and
            other financial data included or incorporated by reference therein,
            or omitted therefrom, as to which such counsel need express no
            opinion) contains an untrue statement of a material fact or omits to
            state a material fact necessary to make the statements therein, in
            the light of the circumstances under which they were made, not
            misleading; and such counsel does 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;

            (d) On the date of the Pricing Agreement for such Designated
      Securities at a time prior to the execution of the Pricing Agreement with
      respect to such Designated Securities and at the Time of Delivery for such
      Designated Securities, (i) Ernst & Young LLP shall have furnished to the
      Representatives a letter, dated the effective date of the Registration
      Statement or the date of the most recent report filed with the Commission
      containing financial statements and incorporated by reference in the
      Registration Statement, if the date of such report is later than such
      effective date, 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 and (ii) Coopers & Lybrand ANS shall
      have furnished to the Representatives a letter, dated the effective date
      of the Registration Statement or the date of the most recent report filed
      with the Commission containing financial statements and incorporated by
      reference in the Registration Statement, if the date of such report is
      later than such effective date, and a letter dated such Time of Delivery,
      respectively, to the effect set forth in Annex II hereto 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 prior
      to the date of the Pricing Agreement relating to the Designated Securities
      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, that would have
      a Material Adverse Effect otherwise than as set forth or contemplated in
      the Prospectus as amended prior to the date of the Pricing Agreement
      relating to the Designated Securities, and (ii) since the respective dates
      as of which information is given in the Prospectus as amended prior to the
      date of the Pricing Agreement relating to the Designated Securities there
      shall not have been any change in the capital stock (other than pursuant
      to any employee benefit plans of the Company) or increase in long-term
      debt of the Company or any of its subsidiaries or any change that would
      have a Material Adverse Effect, or any development involving a prospective
      change that would have a Material Adverse Effect, otherwise than as set
      forth or contemplated in the Prospectus as amended prior to the date of
      the Pricing Agreement relating to the Designated Securities, the effect of
      which, in any

                                     13
<PAGE>
      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 first amended or supplemented relating to the Designated
      Securities;

            (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 or preferred stock 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 or preferred stock;

            (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 (the "NYSE"), (ii) a suspension or material
      limitation in trading in the Company's securities on the NYSE; (iii) a
      general moratorium on commercial banking activities declared by either
      Federal or New York or Texas State authorities; or (iv) 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 (iv) 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 in the Prospectus as first amended or
      supplemented relating to the Designated Securities; and

            (h) The Company shall have furnished or caused to be furnished to
      the Representatives at the Time of Delivery for the Designated Securities
      a certificate or certificates of officers of the Company satisfactory to
      the Representatives as to the accuracy 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, as to the matters set
      forth in subsections (a) and (e) of this Section and as to such other
      matters as the Representatives may reasonably request.

      8. (a) The Company will indemnify and hold harmless each Underwriter
against any losses, claims, damages or liabilities, joint or several, 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, 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

                                     14
<PAGE>
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, 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 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 foregoing indemnity with respect to
any Preliminary Prospectus or preliminary prospectus supplement shall not inure
to the benefit of any Underwriter from whom the person asserting any such
losses, claims, damages or liabilities purchased Designated Securities, if a
copy of the Prospectus or prospectus supplement as amended or supplemented had
not been sent or given by or on behalf of such Underwriter to such person at or
prior to the written confirmation of the sale of Designated Securities to such
person by such Underwriter and the untrue statement or alleged untrue statement
or omission or alleged omission in such Preliminary Prospectus or preliminary
prospectus supplement was corrected in the Prospectus or prospectus supplement
as amended or supplemented.

            (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 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

                                     15
<PAGE>
assume the defense thereof, with counsel 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. No
indemnifying party shall, without the written consent of the indemnified party,
effect the settlement or compromise of, or consent to the entry of any judgment
with respect to, any pending or threatened action or claim in respect of which
indemnification or contribution may be sought hereunder (whether or not the
indemnified party is an actual or potential party to such action or claim)
unless such settlement, compromise or judgment (i) includes an unconditional
release of the indemnified party from all liability arising out of such action
or claim and (ii) does not include a statement as to or an admission of fault,
culpability or a failure to act, by or on behalf of any indemnified party.

            (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 by 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 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 bear 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, 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

                                     16
<PAGE>
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 satisfactory to the Representatives to
purchase such Designated Securities on such 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

                                     17
<PAGE>
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 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, 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 Sections 6 and 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 out-of-pocket expenses approved in writing by the
Representatives, including fees and disbursements of counsel, reasonably
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 Sections 6 and 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

                                     18
<PAGE>
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: Secretary (facsimile transmission number: (713) 850-3815; 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 Sections 8 and 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.

      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.

                                     19
<PAGE>
      If the foregoing is in accordance with your understanding, please sign and
return to us seven counterparts hereof.

                                         Very truly yours,
                                         Transocean Offshore Inc.


                                         By: /s/ ERIC B. BROWN
                                            Name: Eric B. Brown
                                            Title: Vice President

Accepted as of the date hereof:

Goldman, Sachs & Co.
Salomon Brothers Inc
ABN AMRO Chicago Corporation
Credit Lyonnais Securities (USA) Inc.

By: /s/ GOLDMAN, SACHS & CO.
      (Goldman, Sachs & Co.)

                                     20
<PAGE>
                                                                       Exhibit A

                              MATERIAL SUBSIDIARIES

                                                     Jurisdiction of
       Company                                         Organization
       -------                                         ------------
Transhav AS                                              Norway

Transocean Enterprise Inc.                              Delaware

Transocean Offshore Limited                          Cayman Islands

Transocean Offshore (North Sea) Limited              Cayman Islands

Transocean Offshore Norway Inc.                         Delaware

Transocean Offshore Turnkey Drilling Inc.               Delaware

Transocean Offshore (U.K.) Inc.                         Delaware

Transocean Offshore Ventures Inc.                       Delaware

Transocean ASA                                            Norway

Wilrig Offshore Ltd. UK                                   U.K.

Wilrig International AS                                  Norway

Offshore Turnkey Ventures L.L.C.                        Delaware

Transocean Petroleum Technology Ltd.                      U.K.

                                     21

                                PRICING AGREEMENT

Goldman, Sachs & Co.
Salomon Brothers Inc
ABN AMRO Chicago Corporation
Credit Lyonnais Securities (USA) Inc.
      As Representatives of the several
      Underwriters named in Schedule I hereto
c/o Goldman, Sachs & Co.
85 Broad Street
New York, New York 10004

                                                                  April 24, 1997

Ladies and Gentlemen:

      Transocean Offshore Inc., a Delaware corporation (the "Company"),
proposes, subject to the terms and conditions stated herein and in the
Underwriting Agreement, dated April 24, 1997 (the "Underwriting Agreement"),
between the Company on the one hand and Goldman, Sachs & Co., Salomon Brothers
Inc, ABN AMRO Chicago Corporation and Credit Lyonnais Securities (USA) Inc. 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 Pricing 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 or 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.

      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 

                                       1
<PAGE>
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,

                                    Transocean Offshore Inc.

                                    By: /s/ ERIC B. BROWN
                                          Name: Eric B. Brown
                                          Title: Vice President

Accepted as of the date hereof:

Goldman, Sachs & Co.
Salomon Brothers Inc
ABN AMRO Chicago Corporation
Credit Lyonnais Securities (USA) Inc.

By: /s/ GOLDMAN, SACHS & CO.
        (Goldman, Sachs & Co.)

   On behalf of each of the Underwriters

                                     2
<PAGE>
                                  SCHEDULE I

                                                PRINCIPAL          PRINCIPAL
                                                 AMOUNT             AMOUNT
                                                OF NOTES         OF DEBENTURES
   UNDERWRITER                               TO BE PURCHASED    TO BE PURCHASED
   -----------                               ---------------    ---------------
Goldman, Sachs & Co.........................  $ 36,650,000       $ 73,350,000

Salomon Brothers Inc........................    36,650,000         73,350,000

ABN AMRO Chicago Corporation................    23,350,000         46,650,000

Credit Lyonnais Securities (USA) Inc........     3,350,000          6,650,000

      Total.................................  $100,000,000       $200,000,000
                                              ============       ============

                                     3
<PAGE>
                                   SCHEDULE II

TITLE OF DESIGNATED SECURITIES:

7.45% Notes due 2027
8% Debentures due 2027

AGGREGATE PRINCIPAL AMOUNT:

$100,000,000 Notes
$200,000,000 Debentures

PRICE TO PUBLIC:

      100% of the principal amount of the Notes, plus accrued interest, if any,
      from April 15, 1997 to April 29, 1997.

      99.599% of the principal amount of the Debentures, plus accrued interest,
      if any, from April 15, 1997 to April 29, 1997.

PURCHASE PRICE BY UNDERWRITERS:

      99.35% of the principal amount of the Notes, plus accrued interest, if
      any, from April 15, 1997 to April 29, 1997.

      98.724% of the principal amount of the Debentures, plus accrued interest,
      if any, from April 15, 1997 to April 29, 1997.

FORM OF DESIGNATED SECURITIES:

      Book-entry only form represented by one or more global securities
      deposited with The Depository Trust Company ("DTC") or its designated
      custodian for trading in the Same Day Funds Settlement System of DTC, and
      to be made available for checking by the Representatives at least
      twenty-four hours prior to the Time of Delivery at the office of DTC.

SPECIFIED FUNDS FOR PAYMENT OF PURCHASE PRICE:

      Federal (same day) funds

TIME OF DELIVERY:

      10:00 a.m. (New York City time), April 29, 1997

                                     4
<PAGE>
INDENTURE:

      Indenture dated April 15, 1997, between the Company and Texas Commerce
      Bank National Association, as Trustee, as supplemented by that certain
      Supplemental Indenture dated April 15, 1997, between the Company and Texas
      Commerce Bank National Association, as Trustee

MATURITY:

      Notes: April 15, 2027

      Debentures: April 15, 2027

INTEREST RATE:

      Notes: 7.45%
      Debentures: 8%

INTEREST PAYMENT DATES:

      Notes and Debentures: Semi-annually in arrears on each April 15 and
      October 15, commencing October 15, 1997

REDEMPTION PROVISIONS:

      OPTIONAL REPAYMENT:

            The Notes may be repaid, at the option of the registered holders
            thereof, on April 15, 2007, together with the accrued and unpaid
            interest, if any, to the date of such repayment. The repayment
            option may be exercised by a holder of the Notes for less than the
            entire principal amount of such Notes held by such holder so long as
            the principal amount to be repaid is equal to an integral multiple
            of $1,000.

      OPTIONAL REDEMPTION:

            The Notes, at any time after April 15, 2007, and the Debentures, at
            any time, will be redeemable, at the option of the Company, in whole
            or from time to time in part, upon not less than 30 and not more
            than 60 days' notice mailed to each holder of Securities to be
            redeemed at the holder's address appearing in the official register
            for the Securities, on any date prior to maturity (the "Redemption
            Date") at a price equal to 100% of the principal amount thereof plus
            accrued interest to the Redemption Date (subject to the right of
            holders of record on the relevant record date to receive interest
            due on an interest payment date that is on or prior to the
            Redemption Date) plus a make-whole premium, if any (the "Redemption
            Price"). In no event will the 

                                     5
<PAGE>
            Redemption Price ever be less than 100% of the principal amount of
            the Securities plus accrued interest to the Redemption Date.

            The provisions regarding the make-whole premium will be as set forth
            on Exhibit A hereto.

SINKING FUND PROVISIONS:

      No sinking fund provisions

DEFEASANCE PROVISIONS:

      Defeasance is available as set forth in Section 401 of the Indenture,
      which Section 401 is attached hereto as Exhibit B.

CLOSING LOCATION FOR DELIVERY OF DESIGNATED SECURITIES:

      Houston, Texas

ADDITIONAL CLOSING CONDITIONS:

      None

NAMES AND ADDRESSES OF REPRESENTATIVES:

      Designated Representatives:

      Goldman, Sachs & Co.
      Salomon Brothers Inc
      ABN AMRO Chicago Corporation
      Credit Lyonnais Securities (USA) Inc.

      Address for Notices, etc.:

            c/o Goldman, Sachs & Co.
            85 Broad Street
            New York, New York 10004

                                     6

================================================================================
                            TRANSOCEAN OFFSHORE INC.

                                       AND

                    TEXAS COMMERCE BANK NATIONAL ASSOCIATION,

                                     TRUSTEE

                      ------------------------------------

                                    INDENTURE

                                   DATED AS OF

                                 APRIL 15, 1997

                                 DEBT SECURITIES
================================================================================
<PAGE>
                            TRANSOCEAN OFFSHORE INC.

           RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939
                    AND INDENTURE, DATED AS OF APRIL 15, 1997

                            ------------------------

    Section of
  Trust Indenture                                           Section(s) of
    ACT OF 1939                                               INDENTURE

   ss.310 (a)(1).............................................    609
         (a)(2)..............................................    609
         (a)(3)..............................................    Not Applicable
         (a)(4)..............................................    Not Applicable
         (b).................................................    608, 610
   ss.311 (a)................................................    613
         (b).................................................    613
         (c).................................................    Not Applicable
   ss.312 (a)................................................    701, 702(a)
         (b).................................................    702(b)
         (c).................................................    702(b)
   ss.313 (a)................................................    703(a)
         (b).................................................    703(a)
         (c).................................................    703(a)
         (d).................................................    703(b)
   ss.314 (a)................................................    704, 1005
         (b).................................................    Not Applicable
         (c)(1)..............................................    103
         (c)(2)..............................................    103
         (c)(3)..............................................    Not Applicable
         (d).................................................    Not Applicable
         (e).................................................    103
   ss.315 (a)................................................    601(a)
         (b).................................................    602
         (c).................................................    601(b)
         (d).................................................    601(c)
         (d)(1)..............................................    601(a)(1)
         (d)(2)..............................................    601(c)(2)
         (d)(3)..............................................    601(c)(3)
         (e).................................................    513
   ss.316 (a)(1)(A)..........................................    502, 511
         (a)(1)(B)...........................................    512
         (a)(2)..............................................    Not Applicable
         (a)(last sentence)..................................    101
         (b).................................................    508
   ss.317 (a)(1).............................................    503
         (a)(2)..............................................    504
         (b).................................................    1003
   ss.318 (a)................................................    108
- -------------
Note: This reconciliation and tie shall not, for any purpose, be deemed to be a 
part of the Indenture.
<PAGE>
                                TABLE OF CONTENTS

                                                                          PAGE

PARTIES......................................................................1

RECITALS OF THE COMPANY......................................................1

                                 ARTICLE ONE

                       DEFINITIONS AND OTHER PROVISIONS
                            OF GENERAL APPLICATION

SECTION 101.   Definitions...................................................1
      Act   .................................................................2
      Additional Amounts.....................................................2
      Affiliate..............................................................2
      Authenticating Agent...................................................2
      Authorized Newspaper...................................................2
      Board of Directors.....................................................2
      Board Resolution.......................................................2
      Book-Entry Security....................................................2
      Business Day...........................................................2
      Commission.............................................................3
      Company................................................................3
      Company Request" and "Company Order....................................3
      Conversion Event.......................................................3
      Corporate Trust Office.................................................3
      Default................................................................3
      Defaulted Interest.....................................................3
      Depositary.............................................................3
      Dollar.................................................................3
      Event of Default.......................................................3
      Exchange Rate..........................................................3
      Holder.................................................................3
      Indenture..............................................................3
      interest...............................................................4
      Interest Payment Date..................................................4
      Judgment Currency......................................................4
      Maturity...............................................................4
      Officers' Certificate..................................................4
      Opinion of Counsel.....................................................4
      Original Issue Discount Security.......................................4
      Outstanding............................................................4
      Paying Agent...........................................................5

                                     -i-
<PAGE>
                                                                          PAGE

      Person.................................................................5
      Place of Payment.......................................................5
      Predecessor Security...................................................5
      Redemption Date........................................................6
      Redemption Price.......................................................6
      Registered Security....................................................6
      Regular Record Date....................................................6
      Required Currency......................................................6
      Responsible Officer....................................................6
      Securities.............................................................6
      Security Register......................................................6
      Special Record Date....................................................6
      Stated Maturity........................................................6
      Subsidiary.............................................................6
      Trustee................................................................6
      Trust Indenture Act....................................................7
      United States..........................................................7
      United States Alien....................................................7
      U.S. Government Obligations............................................7
      Vice President.........................................................7
      Wholly Owned Subsidiary................................................7
      Yield to Maturity......................................................7
SECTION 102.   Incorporation by Reference of Trust Indenture Act.............7
SECTION 103.   Compliance Certificates and Opinions..........................8
SECTION 104.   Form of Documents Delivered to Trustee........................8
SECTION 105.   Acts of Holders; Record Dates.................................9
SECTION 106.   Notices, Etc., to Trustee and Company........................10
SECTION 107.   Notice to Holders; Waiver....................................10
SECTION 108.   Conflict With Trust Indenture Act............................11
SECTION 109.   Effect of Headings and Table of Contents.....................11
SECTION 110.   Successors and Assigns.......................................11
SECTION 111.   Separability Clause..........................................11
SECTION 112.   Benefits of Indenture........................................11
SECTION 113.   Governing Law................................................12
SECTION 114.   Legal Holidays...............................................12
SECTION 115.   Corporate Obligation.........................................12

                                 ARTICLE TWO

                                SECURITY FORMS

SECTION 201.   Forms Generally..............................................12
SECTION 202.   Form of Trustee's Certificate of Authentification............13

                                     -ii-
<PAGE>
                                                                          PAGE

SECTION 203.   Securities in Global Form....................................13
SECTION 204.   Book-Entry Securities........................................14

                                ARTICLE THREE

                                THE SECURITIES

SECTION 301.   Amount Unlimited; Issuable in Series.........................16
SECTION 302.   Denominations................................................18
SECTION 303.   Execution, Authentication, Delivery and Dating...............19
SECTION 304.   Temporary Securities.........................................20
SECTION 305.   Registration, Registration of Transfer and Exchange..........21
SECTION 306.   Mutilated, Destroyed, Lost and Stolen Securities.............22
SECTION 307.   Payment of Interest; Interest Rights Preserved...............23
SECTION 308.   Persons Deemed Owners........................................24
SECTION 309.   Cancellation.................................................25
SECTION 310.   Computation of Interest......................................25
SECTION 311.   CUSIP Numbers................................................25

                                 ARTICLE FOUR

                          SATISFACTION AND DISCHARGE

SECTION 401.   Satisfaction and Discharge of Indenture......................25
SECTION 402.   Application of Trust Money...................................27
SECTION 403.   Discharge of Liability on Securities of Any Series...........27
SECTION 404.   Reinstatement................................................28

                                 ARTICLE FIVE

                                   REMEDIES

SECTION 501.   Events of Default............................................29
SECTION 502.   Acceleration of Maturity; Rescission and Annulment...........30
SECTION 503.   Collection of Indebtedness and Suits for Enforcement 
               by Trustee...................................................32
SECTION 504.   Trustee May File Proofs of Claim.............................32
SECTION 505.   Trustee May Enforce Claims Without Possession of Securities 
               or Coupons...................................................33
SECTION 506.   Application of Money Collected...............................33
SECTION 507.   Limitation on Suits..........................................34
SECTION 508.   Unconditional Right of Holders to Receive Principal, Premium
                and Interest................................................35
SECTION 509.   Restoration of Rights and Remedies...........................35
SECTION 510.   Rights and Remedies Cumulative...............................35

                                    -iii-
<PAGE>
                                                                          PAGE

SECTION 511.   Delay or Omission Not Waiver.................................35
SECTION 512.   Control by Holders...........................................36
SECTION 513.   Waiver of Past Defaults......................................36
SECTION 514.   Undertaking for Costs........................................37
SECTION 515.   Waiver of Stay or Extension Laws.............................37

                                 ARTICLE SIX

                                 THE TRUSTEE

SECTION 601.   Certain Duties and Responsibilities..........................37
SECTION 602.   Notice of Defaults...........................................38
SECTION 603.   Certain Rights of Trustee....................................39
SECTION 604.   Not Responsible for Recitals or Issuance of Securities.......40
SECTION 605.   May Hold Securities..........................................40
SECTION 606.   Money Held in Trust..........................................41
SECTION 607.   Compensation and Reimbursement...............................41
SECTION 608.   Disqualification; Conflicting Interests......................41
SECTION 609.   Corporate Trustee Required; Eligibility......................42
SECTION 610.   Resignation and Removal; Appointment of Successor............42
SECTION 611.   Acceptance of Appointment by Successor.......................44
SECTION 612.   Merger, Conversion, Consolidation or Succession to Business..45
SECTION 613.   Preferential Collection of Claims Against Company............45
SECTION 614.   Appointment of Authenticating Agent..........................45

                                ARTICLE SEVEN

              HOLDER'S LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.   Company to Furnish Trustee Names and Addresses of Holders....47
SECTION 702.   Preservation of Information; Communications to Holders.......48
SECTION 703.   Reports by Trustee...........................................48
SECTION 704.   Reports by Company...........................................48

                                ARTICLE EIGHT

             CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE

SECTION 801.   Company May Consolidate, Etc., Only on Certain Terms.........49
SECTION 802.   Successor Person Substituted.................................49

                                     -iv-
<PAGE>
                                                                          PAGE

                                 ARTICLE NINE

                           SUPPLEMENTAL INDENTURES

SECTION 901.   Supplemental Indentures Without Consent of Holders...........50
SECTION 902.   Supplemental Indentures with Consent of Holders..............51
SECTION 903.   Execution of Supplemental Indentures.........................52
SECTION 904.   Effect of Supplemental Indentures............................52
SECTION 905.   Conformity With Trust Indenture Act..........................52
SECTION 906.   Reference in Securities to Supplemental Indentures...........52

                                 ARTICLE TEN

                                  COVENANTS

SECTION 1001.   Payment of Principal, Premium and Interest..................53
SECTION 1002.   Maintenance of Office or Agency.............................53
SECTION 1003.   Money for Securities Payments to be Held in Trust...........53
SECTION 1004.   Existence...................................................55
SECTION 1005.   Statement by Officers as to Default.........................55
SECTION 1006.   Waiver of Certain Covenants.................................55
SECTION 1007.   Additional Amounts..........................................55

                                ARTICLE ELEVEN

                           REDEMPTION OF SECURITIES

SECTION 1101.   Applicability of Article....................................56
SECTION 1102.   Election to Redeem; Notice to Trustee.......................56
SECTION 1103.   Selection by Trustee of Securities to be Redeemed...........57
SECTION 1104.   Notice of Redemption........................................57
SECTION 1105.   Deposit of Redemption Price.................................58
SECTION 1106.   Securities Payable on Redemption Date.......................58
SECTION 1107.   Securities Redeemed in Part.................................58
SECTION 1108.   Purchase of Securities......................................59

                                ARTICLE TWELVE

                                SINKING FUNDS

SECTION 1201.   Applicability of Article....................................59
SECTION 1202.   Satisfaction of Sinking Fund Payments with Securities.......59
SECTION 1203.   Redemption of Securities for Sinking Fund...................60

                                     -v-
<PAGE>
                                                                          PAGE

                                ARTICLE THIRTEEN

                        MEETINGS OF HOLDERS OF SECURITIES

SECTION 1301.   Purposes for Which Meetings May Be Called...................60
SECTION 1302.  Call, Notice and Place of Meetings...........................60
SECTION 1303.  Persons Entitled to Vote at Meetings.........................61
SECTION 1304.  Quorum; Action...............................................61
SECTION 1305.  Determination of Voting Rights; Conduct and Adjournment of 
               Meetings.....................................................62
SECTION 1306.  Counting Votes and Recording Action of Meetings..............62

                                     -vi-
<PAGE>
            INDENTURE, dated as of April 15, 1997 between TRANSOCEAN OFFSHORE
INC., a corporation duly organized and existing under the laws of the State of
Delaware (herein called the "Company"), having its principal office at 4
Greenway Plaza, Houston, Texas 77046, and TEXAS COMMERCE BANK NATIONAL
ASSOCIATION, as Trustee (herein called the "Trustee"), the office of the Trustee
at which at the date hereof its corporate trust business is principally
administered being 600 Travis Street, Suite 1150, Houston, Texas 77002.

                            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 unsecured
debentures, notes or other evidences of indebtedness (herein called the
"Securities"), to be issued in one or more series as in this Indenture provided.

            This Indenture is subject to the provisions of the Trust Indenture
Act and the rules and regulations of the Commission promulgated thereunder that
are required to be part of this Indenture and, to the extent applicable, shall
be governed by such provisions.

            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 covenanted and 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 accounting terms not otherwise defined herein have the
      meanings assigned to them in accordance with generally accepted accounting
      principles in the United States, and, 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 in the United States at
      the date of such computation; and

                                       -1-
<PAGE>
            (3) 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.

            Certain terms, used principally in Article Six, are defined in
Section 102.

            "Act," when used with respect to any Holder, has the meaning
specified in Section 105.

            "Additional Amounts" means any additional amounts that are required
by the express terms of a Security or by or pursuant to a Board Resolution,
under circumstances specified therein or pursuant thereto, to be paid by the
Company with respect to certain taxes, assessments or other governmental charges
imposed on certain Holders and that are owing to such Holders.

            "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 to
act on behalf of the Trustee pursuant to Section 614 to authenticate Securities
of one or more series.

            "Authorized Newspaper" means a newspaper, in the English language or
in an official language of the country of publication, customarily published on
each Business Day, whether or not published on Saturdays, Sundays or holidays,
and of general circulation in the place in connection with which the term is
used or in the financial community of such place. Where successive publications
are required to be made in Authorized Newspapers, the successive publications
may be made in the same or in different newspapers in the same city meeting the
foregoing requirements and in each case on any Business Day.

            "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.

            "Book-Entry Security" has the meaning specified in Section 204.

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

                                       -2-
<PAGE>
            "Commission" means the Securities and Exchange Commission, as from
time to time constituted, created under the Securities Exchange Act of 1934, as
amended, 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.

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

            "Conversion Event" has the meaning specified in Section 501.

            "Corporate Trust Office" means the principal office of the Trustee
in Houston, Texas at which at any particular time its corporate trust business
shall be principally administered, which office at the date hereof is that
indicated in the introductory paragraph of this Indenture.

            "Default" means any event, act or condition that is, or after notice
or the passage of time or both would be, an Event of Default.

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

            "Depositary" means, with respect to the Securities of any series
issuable or issued in the form of a global Security, the Person designated as
Depositary by the Company pursuant to Section 301 until a successor Depositary
shall have become such pursuant to the applicable provisions of this Indenture,
and thereafter "Depositary" shall mean or include each Person who is then a
Depositary hereunder, and if at any time there is more than one such person,
"Depositary" as used with respect to the Securities of any series shall mean the
Depositary with respect to the Securities of that series.

            "Dollar" or "$" means a dollar or other equivalent unit in such coin
or currency of the United States as at the time shall be legal tender for the
payment of public and private debts.

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

            "Exchange Rate" has the meaning specified in Section 302.

            "Holder," when used with respect to any Security, means the Person
in whose name the Security is registered in the Security Register.

            "Indenture" means this instrument as originally executed or as it
may from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into

                                       -3-
<PAGE>
pursuant to the applicable provisions hereof and shall include the terms of
particular series of Securities established as contemplated by Section 301 and
the provisions of the Trust Indenture Act that are deemed to be a part of and
govern this instrument.

            "interest," when used with respect to an Original Issue Discount
Security that 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 installment of interest on such Security.

            "Judgment Currency" has the meaning specified in Section 506.

            "Maturity," when used with respect to any Security, means the date
on which the principal of such Security or an installment 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.

            "Officers' Certificate" means a certificate signed by the Chairman
of the Board, the President or a Vice President, and by the Treasurer, the
Controller, the Secretary or an Assistant Treasurer, Assistant Controller or
Assistant Secretary, of the Company, and delivered to the Trustee, which
certificate shall be in compliance with Section 103 hereof.

            "Opinion of Counsel" means a written opinion of counsel, who may be
counsel for or an employee of the Company, rendered, if applicable, in
accordance with Section 314(c) of the Trust Indenture Act, which opinion shall
be in compliance with Section 103 hereof.

            "Original Issue Discount Security" means any Security that 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:

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

            (ii) Securities for whose payment or redemption money in the
      necessary amount has been theretofore irrevocably 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; and

            (iii) Securities that 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

                                       -4-
<PAGE>
      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 any request, demand,
authorization, direction, notice, consent or waiver hereunder, or whether a
quorum is present at a meeting of Holders of Securities, (a) the principal
amount of an Original Issue Discount Security that shall be deemed to be
Outstanding for such purposes shall be the principal amount thereof that would
be due and payable as of the date of such determination upon acceleration of the
Maturity thereof pursuant to Section 502, (b) the principal amount of a Security
denominated in a foreign currency shall be the U.S. dollar equivalent,
determined by the Company on the date of original issuance of such Security, of
the principal amount (or, in the case of an Original Issue Discount Security,
the U.S. dollar equivalent, determined on the date of original issuance of such
Security, of the amount determined as provided in (a) above), of such Security
and (c) 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 or waiver or upon any such
determination as to the presence of a quorum, 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 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, which may include the Company,
authorized by the Company to pay the principal of (and premium, if any) or
interest on any one or more series of Securities on behalf of the Company.

            "Person" means any individual, corporation, partnership, limited
liability company, joint venture, incorporated or unincorporated association,
joint stock company, trust, unincorporated organization or government or other
agency or political subdivision thereof or other entity of any kind.

            "Place of Payment," when used with respect to the Securities of any
series, means the place or places where the principal of (and premium, if any)
and interest on the Securities of that series are payable as specified in
accordance with Section 301 subject to the provisions of Section 1002.

            "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.

                                       -5-
<PAGE>
            "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.

            "Registered Security" means any Security in the form established
pursuant to Section 201 which is registered in the Security Register.

            "Regular Record Date" for the interest payable on any Interest
Payment Date on the Registered Securities of any series means the date specified
for that purpose as contemplated by Section 301, or, if not so specified, the
last day of the calendar month preceding such Interest Payment Date if such
Interest Payment Date is the fifteenth day of the calendar month or the
fifteenth day of the calendar month preceding such Interest Payment Date if such
Interest Payment Date is the first day of a calendar month, whether or not such
day shall be a Business Day.

            "Required Currency" has the meaning specified in Section 506.

            "Responsible Officer," when used with respect to the Trustee, means
any officer of the Trustee with direct responsibility for the administration of
the Indenture 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.

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

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

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

            "Stated Maturity," when used with respect to any Security or any
installment 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 installment of principal or interest is due and payable.

            "Subsidiary" means, as to any Person, 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 that 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.

            "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

                                     -6-
<PAGE>
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.

            "Trust Indenture Act" means the Trust Indenture Act of 1939 as in
force at the date as of which this instrument was executed, except as provided
in Section 905.

            "United States" means the United States of America (including the
States and the District of Columbia) and its "possessions," which include Puerto
Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the
Northern Mariana Islands.

            "United States Alien" means any Person who, for United States
federal income tax purposes, is a foreign corporation, a nonresident alien
individual, a nonresident alien or foreign fiduciary of an estate or trust, or a
foreign partnership.

            "U.S. Government Obligations" has the meaning specified in Section
401.

            "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".

            "Wholly Owned Subsidiary" means a corporation all the outstanding
voting stock (other than any directors' qualifying shares) of which is owned,
directly or indirectly, by the Company or by one or more other Wholly Owned
Subsidiaries, or by the Company and one or more other Wholly Owned Subsidiaries.
For the purposes of this definition, "voting stock" means stock that 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.

            "Yield to Maturity," when used with respect to any Original Issue
Discount Security, means the yield to maturity, if any, set forth on the face
thereof.

SECTION 102.   INCORPORATION BY REFERENCE OF TRUST INDENTURE ACT.

            Whenever this Indenture refers to a provision of the Trust Indenture
Act, the provision is incorporated by reference in and made a part of this
Indenture. The following Trust Indenture Act terms used in this Indenture have
the following meanings:

            "Bankruptcy Act" means the Bankruptcy Act or Title 11 of the United
States Code.

            "indenture securities" means the Securities.

            "indenture security holder" means a Holder.

            "indenture to be qualified" means this Indenture.

                                     -7-
<PAGE>
            "indenture trustee" or "institutional trustee" means the Trustee.

            "obligor" on the indenture securities means the Company or any other
obligor on the Securities.

            All terms used in this Indenture that are defined by the Trust
Indenture Act, defined by Trust Indenture Act reference to another statute or
defined by Commission rule under the Trust Indenture Act and not otherwise
defined herein have the meanings assigned to them therein.

SECTION 103.   COMPLIANCE CERTIFICATES AND OPINIONS.

            Except as otherwise expressly provided by this Indenture, 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 an
Officers' Certificate stating that all conditions precedent, if any (including
any covenants the compliance with which constitutes a condition precedent),
provided for in this Indenture relating to the proposed action have been
complied with and an Opinion of Counsel stating that in the opinion of such
counsel all such conditions precedent, if any (including any covenants the
compliance with which constitutes a condition precedent), have been complied
with, except that in the case of any such application or request as to which the
furnishing of such documents is specifically required by any provision of this
Indenture relating to such particular application or request, no additional
certificate or opinion need be furnished.

            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 Person 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 Person, such
      Person has made such examination or investigation as is necessary to
      enable such Person to express an informed opinion as to whether or not
      such covenant or condition has been complied with; and

            (4) a statement as to whether or not, in the opinion of each such
      Person, such condition or covenant has been complied with.

SECTION 104.   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

                                       -8-
<PAGE>
document, but one such Person may certify or give an opinion with respect to
some 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 105.   ACTS OF HOLDERS; RECORD DATES.

      (a) Any request, demand, authorization, direction, notice, consent, waiver
or other action provided by this Indenture to be given 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 an agent duly appointed in writing.
Except as herein otherwise expressly provided, such action shall become
effective when such instrument or instruments or record or both are delivered to
the Trustee and, where it is hereby expressly required, to the Company. Such
instrument or instruments and any such record (and the action embodied therein
and evidenced thereby) are herein sometimes referred to as the "Act" of the
Holders signing such instrument or instruments and so voting at any such
meeting. Proof of execution of any such instrument or of a writing appointing
any such agent, or the holding of any Person of a Security, 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 record of any meeting of Holders of Securities shall be proved in
the manner provided in Section 1306.

            The Company may set in advance a record date for purposes of
determining the identity of Holders of Registered Securities entitled to vote or
consent to any action by vote or consent authorized or permitted under this
Indenture, which record date shall be the later of 30 days prior to the first
solicitation of such consent or the date of the most recent list of Holders
furnished to the Trustee prior to such solicitation. If a record date is fixed,
those persons who were Holders of Outstanding Registered Securities at such
record date (or their duly designated proxies), and only those persons, shall be
entitled with respect to such Securities to take such action by vote or consent
or to revoke any vote or consent previously given, whether or not such persons
continue to be Holders after such record date. Promptly after any record date is
set pursuant to this paragraph, the Company, at its own expense, shall cause
notice thereof to be given to the Trustee in writing in the manner provided in
Section 106 and to the relevant Holders as set forth in Section 107.

                                       -9-
<PAGE>
      (b) 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.

      (c) The principal amount and serial numbers of Registered Securities held
by any Person, and the date of holding the same, shall be proved by the Security
Register.

      (d) 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. Any Holder or subsequent Holder may revoke the request, demand,
authorization, direction, notice, consent or other Act as to his Security or
portion of his Security; PROVIDED, HOWEVER, that such revocation shall be
effective only if the Trustee receives the notice of revocation before the date
the Act becomes effective.

SECTION 106.   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 and received by 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 Indenture or at any other address previously
      furnished in writing to the Trustee by the Company, Attention: Corporate
      Secretary.

SECTION 107.   NOTICE TO HOLDERS; WAIVER.

            Where this Indenture provides for notice to Holders of Securities 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 the address of such Holder as it appears
in the Security Register, not later than the latest date, and not earlier than
the earliest date, prescribed for the giving of such notice.

                                     -10-
<PAGE>
            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 to
Holders of Registered Securities by mail, then such notification as shall be
made with the approval of the Trustee shall constitute a sufficient notification
for every purpose hereunder. In any case in which notice to Holders of
Registered Securities is given by mail, neither the failure to mail such notice,
nor any defect in any notice so mailed, to any particular Holder of a Registered
Security, shall affect the sufficiency of such notice with respect to other
Holders of Registered Securities.

            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.

SECTION 108.   CONFLICT WITH TRUST INDENTURE ACT.

            If any provision hereof limits, qualifies or conflicts with any
provision of the Trust Indenture Act or another provision hereof required to be
included in this Indenture by any of the provisions of the Trust Indenture Act,
such provision of the Trust Indenture Act shall control. If any provision of
this Indenture modifies or excludes any provision of the Trust Indenture Act
that may be so modified or excluded, the former provision shall be deemed to
apply to this Indenture as so modified or to be excluded.

SECTION 109.   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 110.   SUCCESSORS AND ASSIGNS.

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

SECTION 111.   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 112.   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, any Authenticating Agent, Paying Agent and Security Registrar, and
the Holders, any benefit or any legal or equitable right, remedy or claim under
this Indenture.

                                      -11-
<PAGE>
SECTION 113.   GOVERNING LAW.

            This Indenture and the Securities shall be governed by and construed
in accordance with the laws of the State of New York, but without giving effect
to applicable principles of conflicts of law to the extent the application of
the laws of another jurisdiction would be required thereby.

SECTION 114.   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) payment of principal and interest (and premium and Additional
Amounts, 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, PROVIDED that no interest shall accrue for the
period from and after such Interest Payment Date, Redemption Date or Stated
Maturity, as the case may be.

SECTION 115.   CORPORATE OBLIGATION.

            No recourse may be taken, directly or indirectly, against any
incorporator, subscriber to the capital stock, stockholder, officer, director or
employee of the Company or the Trustee or of any predecessor or successor of the
Company or the Trustee with respect to the Company's obligations on the
Securities or the obligations of the Company or the Trustee under this Indenture
or any certificate or other writing delivered in connection herewith.

                                  ARTICLE TWO

                                SECURITY FORMS

SECTION 201.   FORMS GENERALLY.

            The Securities of each series shall be Registered Securities and
shall be in substan tially such form or forms (including temporary or permanent
global 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 as may,
consistently herewith, be determined by the officers executing such Securities,
as evidenced by their execution of the Securities. If temporary Securities of
any series are issued in global form as permitted by Section 304, the form
thereof shall be established as provided in the preceding sentence. A copy of
the Board Resolution establishing the form or forms of Securities of any series
(or any such temporary global Security) shall be 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 (or any such temporary global
Security).

                                      -12-
<PAGE>
            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 thereof.

SECTION 202.   FORM OF TRUSTEE'S CERTIFICATE OF AUTHENTIFICATION.

            The Trustee's certificate of authentification 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.

                                      TEXAS COMMERCE BANK NATIONAL
                                      ASSOCIATION, AS TRUSTEE

                                      By_____________________________________
                                               AUTHORIZED OFFICER".

SECTION 203.   SECURITIES IN GLOBAL FORM.

            If Securities of a series are issuable in global form, as
contemplated by Section 301, then, notwithstanding clause (10) of Section 301
and the provisions of Section 302, any such Security shall represent such of the
Outstanding Securities of such series as shall be specified therein and may
provide that it shall represent the aggregate amount of Outstanding Securities
from time to time endorsed thereon and that the aggregate amount of Outstanding
Securities represented thereby may from time to time be reduced to reflect
exchanges. Any endorsement of a Security in global form to reflect the amount,
or any increase or decrease in the amount, of Outstanding Securities represented
thereby shall be made by the Trustee in such manner and upon instructions given
by such Person or Persons as shall be specified in such Security or in a Company
Order to be delivered to the Trustee pursuant to Section 303 or Section 304.
Subject to the provisions of Section 303 and, if applicable, Section 304, the
Trustee shall deliver and redeliver any Security in permanent global form in the
manner and upon instructions given by the Person or Persons specified in such
Security or in the applicable Company Order. If a Company Order pursuant to
Section 303 or 304 has been, or simultaneously is, delivered, any instructions
by the Company with respect to endorsement or delivery or redelivery of a
Security in global form shall be in writing but need not comply with Section 103
and need not be accompanied by an Opinion of Counsel.

            The provisions of the last sentence of Section 303 shall apply to
any Security in global form if such Security was never issued and sold by the
Company and the Company delivers to the Trustee the Security in global form
together with written instructions (which need not comply with Section 103 and
need not be accompanied by an Opinion of Counsel) with regard to the reduction
in the principal amount of Securities represented thereby, together with the
written statement contemplated by the last sentence of Section 303.

                                      -13-
<PAGE>
            Notwithstanding the provisions of Sections 201 and 307, unless
otherwise specified as contemplated by Section 301, payment of principal of (and
premium, if any) and interest on any Security in permanent global form shall be
made to the Person or Persons specified therein.

            Notwithstanding the provisions of Section 308 and except as provided
in the preceding paragraph, the Company, the Trustee and any agent of the
Company or of the Trustee shall treat a Person as the Holder of such principal
amount of Outstanding Securities represented by a global Security as shall be
specified in a written statement, if any, of the Holder of such global Security,
which is produced to the Security Registrar by such Holder.

            Global Securities may be issued in either temporary or permanent
form. Permanent global Securities will be issued in definitive form.

SECTION 204.   BOOK-ENTRY SECURITIES.

            Notwithstanding any provision of this Indenture to the contrary:

      (a) At the discretion of the Company, any Registered Security may be
issued from time to time, in whole or in part, in permanent global form
registered in the name of a Depositary, or its nominee. Each such Registered
Security in permanent global form is hereafter referred to as a "Book-Entry
Security." Subject to Section 303, upon such election, the Company shall
execute, and the Trustee or an Authenticating Agent shall authenticate and
deliver, one or more Book-Entry Securities that (i) are denominated in an amount
equal to the aggregate principal amount of the Outstanding Securities of such
series if elected in whole or such lesser amount if elected in part, (ii) are
registered in the name of the Depositary or its nominee, (iii) are delivered by
the Trustee or an Authenticating Agent to the Depositary or pursuant to the
Depositary's instructions and (iv) bear a legend in substantially the following
form (or such other form as the Depositary and the Company may agree upon):

            UNLESS THIS SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
            [THE DEPOSITARY], TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF
            TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS
            REGISTERED IN THE NAME OF [NOMINEE OF THE DEPOSITARY] OR IN SUCH
            OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF [THE
            DEPOSITARY] (AND ANY PAYMENT IS MADE TO [NOMINEE OF THE DEPOSITARY]
            OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
            REPRESENTATIVE OF [THE DEPOSITARY]), ANY TRANSFER, PLEDGE OR OTHER
            USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL
            INASMUCH AS THE REGISTERED OWNER HEREOF, [NOMINEE OF THE
            DEPOSITARY], HAS AN INTEREST HEREIN.

                                      -14-
<PAGE>
      (b) Any Book-Entry Security shall be initially executed and delivered as
provided in Section 303. Notwithstanding any other provision of this Indenture,
unless and until it is exchanged in whole or in part for Registered Securities
not issued in global form, a Book-Entry Security may not be transferred except
as a whole by the Depositary to a nominee of such Depositary, by a nominee of
such Depositary to such Depositary or another nominee of such Depositary, or by
such Depositary or any such nominee to a successor Depositary or a nominee of
such successor Depositary.

      (c) If at any time the Depositary notifies the Company or the Trustee that
it is unwilling or unable to continue as Depositary for any Book-Entry
Securities, the Company shall appoint a successor Depositary, whereupon the
retiring Depositary shall surrender or cause the surrender of its Book-Entry
Security or Securities to the Trustee. The Trustee shall promptly notify the
Company upon receipt of such notice. If a successor Depositary has not been so
appointed by the effective date of the resignation of the Depositary, the
Book-Entry Securities will be issued as Registered Securities not issued in
global form, in an aggregate principal amount equal to the principal amount of
the Book-Entry Security or Securities theretofore held by the Depositary.

            The Company may at any time and in its sole discretion determine
that the Securities shall no longer be Book-Entry Securities represented by a
global certificate or certificates, and will so notify the Depositary. Upon
receipt of such notice, the Depositary shall promptly surrender or cause the
surrender of its Book-Entry Security or Securities to the Trustee. Concurrently
therewith, Registered Securities not issued in global form will be issued in an
aggregate principal amount equal to the principal amount of the Book-Entry
Security or Securities theretofore held by the Depositary.

            Upon any exchange of Book-Entry Securities for Registered Securities
not issued in global form as set forth in this Section 204(c), such Book-Entry
Securities shall be cancelled by the Trustee, and Securities issued in exchange
for such Book-Entry Securities pursuant to this Section shall be registered in
such names and in such authorized denominations as the Depositary for such
Book-Entry Securities, pursuant to instructions from its direct or indirect
participants or otherwise, shall instruct the Trustee. The Trustee or any
Authenticating Agent shall deliver such Securities to the persons in whose names
such Securities are so registered.

      (d) The Company and the Trustee shall be entitled to treat the Person in
whose name any Book-Entry Security is registered as the Holder thereof for all
purposes of the Indenture and any applicable laws, notwithstanding any notice to
the contrary received by the Trustee or the Company; and the Trustee and the
Company shall have no responsibility for transmitting payments to, communication
with, notifying, or otherwise dealing with any beneficial owners of any
Book-Entry Security. Neither the Company nor the Trustee shall have any
responsibility or obligations, legal or otherwise, to the beneficial owners or
to any other party including the Depositary, except for the Holder of any
Book-Entry Security; PROVIDED HOWEVER, notwithstanding anything herein to the
contrary, (i) for the purposes of determining whether the requisite principal
amount of Outstanding Securities have given, made or taken any request, demand,
authorization, direction, notice, consent, waiver, instruction or other action
hereunder as of any date, the Trustee shall treat any Person specified in a
written statement of the Depositary with respect to any Book-Entry Securities as
the Holder of the principal amount of such Securities set forth therein and (ii)
nothing herein shall

                                      -15-
<PAGE>
prevent the Company, the Trustee, or any agent of the Company or Trustee, from
giving effect to any written certification, proxy or other authorization
furnished by a Depositary with respect to any Book-Entry Securities, or impair,
as between a Depositary and holders of beneficial interests in such Securities,
the operation of customary practices governing the exercise of the rights of the
Depositary as Holder of such Securities.

      (e) So long as any Book-Entry Security is registered in the name of a
Depositary or its nominee, all payments of the principal of (and premium, if
any) and interest on such Book-Entry Security and redemption thereof and all
notices with respect to such Book Entry Security shall be made and given,
respectively, in the manner provided in the arrangements of the Company with
such Depositary.

                                  ARTICLE THREE

                                 THE SECURITIES

SECTION 301.   AMOUNT UNLIMITED; ISSUABLE IN SERIES.

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

            The Securities may be issued in one or more series. There shall be
established in or pursuant to a Board Resolution, and set forth 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 all other Securities);

            (2) any limit upon the aggregate principal amount of the Securities
      of the series that may be authenticated and delivered under this Indenture
      (except for Securities authenticated and delivered upon registration of
      transfer of, or in exchange for, or in lieu of, other Securities of the
      series pursuant to Section 304, 305, 306, 906 or 1107);

            (3) whether Securities of the series are to be issuable as
      Registered Securities, whether any Securities of the series are to be
      issuable initially in temporary global form and whether any Securities of
      the series are to be issuable in permanent global form, as Book- Entry
      Securities or otherwise, and, if so, whether beneficial owners of
      interests in any such permanent global Security may exchange such
      interests for Securities of such series and of like tenor of any
      authorized form and denomination and the circumstances under which any
      such exchanges may occur, if other than in the manner provided in Section
      305, and the Depositary for any global Security or Securities;

            (4) the manner in which any interest payable on a temporary global
      Security on any Interest Payment Date will be paid if other than in the
      manner provided in Section 304;

                                      -16-
<PAGE>
            (5) the date or dates on which the principal of (and premium, if
      any, on) the Securities of the series is payable or the method of
      determination thereof;

            (6) the rate or rates, or the method of determination thereof, at
      which the Securities of the series shall bear interest, if any, whether
      and under what circumstances Additional Amounts with respect to such
      Securities shall be payable, the date or dates from which such interest
      shall accrue, the Interest Payment Dates on which such interest shall be
      payable and, if other than as set forth in Section 101, the Regular Record
      Date for the interest payable on any Registered Securities on any Interest
      Payment Date;

            (7) the place or places where, subject to the provisions of Section
      1002, the principal of (and premium, if any), any interest on and any
      Additional Amounts with respect to the Securities of the series shall be
      payable;

            (8) the period or periods within which, the price or prices (whether
      denominated in cash, securities or otherwise) at which and the terms and
      conditions upon which Securities of the series may be redeemed, in whole
      or in part, at the option of the Company, if the Company is to have that
      option, and the manner in which the Company must exercise any such option;

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

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

            (11) the currency or currencies (including composite currencies) in
      which payment of the principal of (and premium, if any), any interest on
      and any Additional Amounts with respect to the Securities of the series
      shall be payable if other than the currency of the United States of
      America;

            (12) if the principal of (and premium, if any) or interest on the
      Securities of the series are to be payable, at the election of the Company
      or a Holder thereof, in a currency or currencies (including composite
      currencies) other than that in which the Securities are stated to be
      payable, the currency or currencies (including composite currencies) in
      which payment of the principal of (and premium, if any) and interest on
      and any Additional Amounts with respect to Securities of such series as to
      which such election is made shall be payable, and the periods within which
      and the terms and conditions upon which such election is to be made;

            (13) if the amount of payments of principal of (and premium, if
      any), any interest on and any Additional Amounts with respect to the
      Securities of the series may be

                                      -17-
<PAGE>
      determined with reference to any commodities, currencies or indices, or
      values, rates or prices, the manner in which such amounts shall be
      determined;

            (14) if other than the entire 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;

            (15) any additional means of satisfaction and discharge of this
      Indenture with respect to Securities of the series pursuant to Section
      401, any additional conditions to discharge pursuant to Section 401 or 403
      and the application, if any, of Section 403;

            (16) any deletions or modifications of or additions to the Events of
      Default set forth in Section 501 or covenants of the Company set forth in
      Article Ten pertaining to the Securities of the series; and

            (17) any other terms of the series (which terms shall not be
      inconsistent with the provisions of this Indenture).

            All Securities of any one series shall be substantially identical
except, in the case of Registered Securities, 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.

            At the option of the Company, interest on the Registered Securities
of any series that bears interest may be paid by mailing a check to the address
of any Holder as such address shall appear in the Security Register.

            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
together with such Board Resolution shall be certified by the Secretary or an
Assistant Secretary of the Company and delivered to the Trustee at or prior to
the delivery of the Officers' Certificate setting forth the terms of the series.

SECTION 302.   DENOMINATIONS.

            The Securities of each series shall be issuable in such
denominations as shall be specified as contemplated by Section 301. In the
absence of any such provisions with respect to the Securities of any series, the
Registered Securities of such series denominated in Dollars shall be issuable in
denominations of $1,000 and any integral multiple thereof. Unless otherwise
provided as contemplated by Section 301 with respect to any series of
Securities, any Securities of a series denominated in a currency other than
Dollars shall be issuable in denominations that are the equivalent, as
determined by the Company by reference to the noon buying rate in The City of
New York for cable transfers for such currency ("Exchange Rate"), as such rate
is reported or otherwise made available by the Federal Reserve Bank of New York,
on the applicable issue date for such Securities, of $1,000 and any integral
multiple thereof.

                                      -18-
<PAGE>
SECTION 303.   EXECUTION, AUTHENTICATION, DELIVERY AND DATING.

            The Securities shall be executed on behalf of the Company by its
Chairman of the Board, its President, its Treasurer or one of its Vice
Presidents, under its corporate seal reproduced thereon or affixed thereto
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. Coupons
shall bear the facsimile signature of the Chairman of the Board, President,
Treasurer or any Vice President of the Company.

            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
as in this Indenture provided and not otherwise.

            If the form or terms of the Securities of the series have been
established in 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 (in addition to the other documents
required by Section 103 hereof), and (subject to Section 601) shall be fully
protected in relying upon, an Opinion of Counsel stating,

            (a) 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;

            (b) 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

            (c) 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 legal,
      valid and binding obligations of the Company, enforceable in accordance
      with their terms, except as such enforcement is subject to the effect of
      bankruptcy, insolvency, fraudulent conveyance, reorganization or other
      laws relating to or affecting creditors' rights, and general principles of
      equity (regardless of whether such enforcement is considered in a
      proceeding in equity or at law).

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

                                      -19-
<PAGE>
rights, duties or immunities under the Securities and this Indenture or
otherwise in a manner not reasonably acceptable to the Trustee.

            Each Registered 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 together
with a written statement (which need not comply with Section 103 and need not be
accompanied by an Opinion of Counsel) stating that such Security has never been
issued and sold by the Company, 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 that 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, in registered form and with such appropriate insertions, omissions,
substitutions and other variations as the officers of the Company executing such
Securities may determine, as evidenced by their execution of such Securities.

            Except in the case of temporary Securities in global form (which
shall be exchanged in accordance with the provisions of the following
paragraphs), 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 a like principal
amount of definitive Securities of the same series of authorized denominations.
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.
            All Outstanding temporary Securities of any series shall in all
respects be entitled to the same benefits under this Indenture as definitive
Securities of the same series and of like tenor authenticated and delivered
hereunder.

                                      -20-
<PAGE>
SECTION 305.   REGISTRATION, REGISTRATION OF TRANSFER AND EXCHANGE.

            The Company shall cause to be kept for each series of Securities at
one of the offices or agencies maintained pursuant to Section 1002 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 Registered
Securities and of transfers of Registered Securities of such series. The Trustee
is hereby initially appointed "Security Registrar" for the purpose of
registering Securities and transfers of Securities as herein provided.

            Upon surrender for registration of transfer of any Registered
Security of any series at the office or agency 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 Registered Securities of the same series and of like tenor, of any
authorized denominations and of a like aggregate principal amount.

            At the option of the Holder, Registered Securities of any series may
be exchanged for other Registered Securities of the same series and of like
tenor, of any authorized denominations and of a like 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 that the
Holder making the exchange is entitled to receive.

            Notwithstanding the foregoing, except as otherwise specified as
contemplated by Section 301, any permanent global Security shall be exchangeable
only as provided in this paragraph. If the beneficial owners of interests in a
permanent global Security are entitled to exchange such interest for Securities
of such series and of like tenor and principal amount of another authorized form
and denomination, as specified as contemplated by Section 301, then without
unnecessary delay but in any event not later than the earliest date on which
such interests may be so exchanged, the Company shall deliver to the Trustee
definitive Securities of that series in an aggregate principal amount equal to
the principal amount of such permanent global Security, executed by the Company.
On or after the earliest date on which such interests may be so exchanged, such
permanent global Security shall be surrendered from time to time in accordance
with instructions given to the Trustee and the Depositary (which instructions
shall be in writing but need not comply with Section 103 or be accompanied by an
Opinion of Counsel) or such other depositary as shall be specified in the
Company Order with respect thereto to the Trustee, as the Company's agent for
such purpose, to be exchanged, in whole or in part, for definitive Securities of
the same series without charge and the Trustee shall authenticate and deliver,
in exchange for each portion of such permanent global Security, a like aggregate
principal amount of other definitive Securities of the same series of authorized
denominations and of like tenor as the portion of such permanent global Security
to be exchanged; PROVIDED, HOWEVER, that no such exchanges may occur during a
period beginning at the opening of business 15 days before any selection of
Securities of that series is to be redeemed and ending on the relevant
Redemption Date. Promptly following any such exchange in part, such permanent
global Security marked to evidence the partial exchange shall be returned by the
Trustee to the Depositary or such other depositary referred to above in
accordance

                                      -21-
<PAGE>
with the instructions of the Company referred to above. If a Registered Security
is issued in exchange for any portion of a permanent global Security after the
close of business at the office or agency where such exchange occurs on (i) any
Regular Record Date and before the opening of business at such office or agency
on the relevant Interest Payment Date, or (ii) any Special Record Date and
before the opening of business at such office or agency on the related proposed
date for payment of Defaulted Interest, interest or Defaulted Interest, as the
case may be, will not be payable on such Interest Payment Date or proposed date
for payment, as the case may be, in respect of such Registered Security, but
will be payable on such Interest Payment Date or proposed for payment, as the
case may be, only to the Person to whom interest in respect of such portion of
such permanent global Security is payable in accordance with the provisions of
this Indenture.

            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 Registered 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 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 exchange
pursuant to Section 304, 906 or 1107 not involving any transfer.

            The Company shall not be required (i) to issue, register the
transfer of or exchange Securities of any series during a period beginning at
the opening of business 15 days before the day of the mailing of a notice of
redemption of Securities of such series selected for redemption and ending at
the close of business on the day of the mailing of the relevant notice of
redemption or (ii) to register the transfer of or exchange any Registered
Security so selected for redemption in whole or in part, except the unredeemed
portion of any Security being redeemed in part.

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 upon its request the Trustee shall
authenticate and deliver,

                                      -22-
<PAGE>
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.

            If, after the delivery of such replacement Security, a bona fide
purchaser of the original Security in lieu of which such replacement Security
was issued presents for payment or registration such original Security, the
Trustee shall be entitled to recover such replacement Security from the person
to whom it was delivered or any person taking therefrom, except a bona fide
purchaser, and shall be entitled to recover upon the security or indemnity
provided therefor to the extent of any loss, damage, cost or expense incurred by
the Trustee or the Company in connection therewith.

            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 fee 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.

SECTION 307.   PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED.

            Interest on any Registered 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. Unless otherwise provided with respect to the Securities of
any series, payment of interest may be made at the option of the Company by
check mailed or delivered to the address of any Person entitled thereto as such
address shall appear in the Security Register.

            Any interest on any Registered 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:

                                      -23-
<PAGE>
            (1) The Company may elect to make payment of any Defaulted Interest
      to the Persons in whose names the Registered 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 Registered 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 mailed, first-class
      postage prepaid, to each Holder of Registered Securities of such series at
      his address as it appears in the Security Register, not less than 10 days
      prior to such Special Record Date. The Trustee may, in its discretion, in
      the name and at the expense of the Company, cause a similar notice to be
      published at least once in an Authorized Newspaper, but such publication
      shall not be a condition precedent to the establishment of 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 Registered
      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
      Registered 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 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, 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.   PERSONS DEEMED OWNERS.

            Prior to due presentment of a Registered 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 Registered Security is
registered as the owner of such Registered Security for the purpose

                                      -24-
<PAGE>
of receiving payment of principal of (and premium, if any) and (subject to
Sections 305 and 307) interest on such Registered 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 309.   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.
All Registered Securities so delivered shall be promptly cancelled by the
Trustee. 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 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; PROVIDED that the Trustee shall not be required to destroy such
Securities.

SECTION 310.   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 year comprising twelve 30-day months.

SECTION 311.   CUSIP NUMBERS.

            The Company in issuing the Securities may use "CUSIP" numbers (if
then generally in use), and, if so, the Trustee shall use "CUSIP" numbers in
notices of redemption as a convenience to Holders; PROVIDED that any such notice
may state that no representation is made as to the correctness of such numbers
either as printed on the Securities or as contained in any notice of a
redemption and that reliance may be placed only on the other identification
numbers printed on the Securities, and any such redemption shall not be affected
by any defect in or omission of such numbers.

                                 ARTICLE FOUR

                          SATISFACTION AND DISCHARGE

SECTION 401.   SATISFACTION AND DISCHARGE OF INDENTURE.

            This Indenture shall upon Company Request cease to be of further
effect with respect to Securities of a series, and the Trustee, at the expense
of the Company, shall execute proper instruments acknowledging satisfaction and
discharge of this Indenture with respect to Securities of such series, when

                                      -25-
<PAGE>
            (1)   either

                  (A) all Securities of such series theretofore authenticated
            and delivered (other than (i) Securities that have been destroyed,
            lost or stolen and that 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;

                  (B) with respect to all Outstanding Securities of such series
            not theretofore delivered to the Trustee for cancellation, the
            Company has deposited or caused to be deposited with the Trustee as
            trust funds, under the terms of an irrevocable trust agreement in
            form and substance satisfactory to the Trustee, for the purpose
            money or U.S. Government Obligations maturing as to principal and
            interest in such amounts and at such times as will, together with
            the income to accrue thereon, without consideration of any
            reinvestment thereof, be sufficient to pay and discharge the entire
            indebtedness on all Outstanding Securities of such series not
            theretofore delivered to the Trustee for cancellation for principal
            (and premium and Additional Amounts, if any) and interest to the
            Stated Maturity or any Redemption Date contemplated by the
            penultimate paragraph of this Section, as the case may be; or

                  (C) the Company has properly fulfilled such other means of
            satisfaction and discharge as is specified, as contemplated by
            Section 301, to be applicable to the Securities of such series;

            (2) the Company has paid or caused to be paid all other sums payable
      hereunder by the Company with respect to the Outstanding Securities of
      such series;

            (3) the Company has complied with any other conditions specified
      pursuant to Section 301 to be applicable to the discharge of Securities of
      such series pursuant to this Section 401;

            (4) 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 with respect to the Outstanding Securities of such
      series have been complied with;

            (5) if the conditions set forth in Section 401(1)(A) have not been
      satisfied, and unless otherwise specified pursuant to Section 301 for the
      Securities of such series, the Company has delivered to the Trustee an
      Opinion of Counsel to the effect that the Holders of Securities of such
      series will not recognize income, gain or loss for United States federal
      income tax purposes as a result of such deposit, satisfaction and
      discharge and will be subject to United States federal income tax on the
      same amount and in the same manner and at the

                                      -26-
<PAGE>
      same time as would have been the case if such deposit, satisfaction and
      discharge had not occurred; and

            (6) no Default or Event of Default with respect to the Securities of
      such issue shall have occurred and be continuing on the date of such
      deposit or, in so far as clause (5) or (6) of Section 501 is concerned, at
      any time in the period ending on the 91st day after the date of such
      deposit (it being understood that this condition shall not be deemed
      satisfied until the expiration of such period).

            For the purposes of this Indenture, "U.S. Government Obligations"
means direct noncallable obligations of, or noncallable obligations the payment
of principal of and interest on which is guaranteed by, the United States of
America, or to the payment of which obligations or guarantees the full faith and
credit of the United States of America is pledged, or beneficial interests in a
trust the corpus of which consists exclusively of money or such obligations or a
combination thereof.

            If any Outstanding Securities of such series are to be redeemed
prior to their Stated Maturity, whether pursuant to any optional redemption
provisions or in accordance with any mandatory sinking fund requirement, the
trust agreement referred to in subclause (B) of clause (1) of this Section 401
shall provide therefor and the Company shall make such arrangements as are
satisfactory to the Trustee for the giving of notice of redemption by the
Trustee in the name, and at the expense, of the Company.

            Notwithstanding the satisfaction and discharge of this Indenture
with respect to the Outstanding Securities of such series pursuant to this
Section 401, the obligations of the Company to the Trustee under Section 607,
the obligations of the Trustee to any Authenticating Agent under Section 614
and, except for a discharge pursuant to subclause (A) of clause (1) of this
Section 401, the obligations of the Company under Sections 305, 306, 404,
610(e), 701, 1001 and 1002 and 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 premium, if
any) and interest and Additional Amounts for the payment of which such money has
been deposited with the Trustee.

SECTION 403.   DISCHARGE OF LIABILITY ON SECURITIES OF ANY SERIES.

            If this Section is specified, as contemplated by Section 301, to be
applicable to Securities of any series, the Company shall be deemed to have paid
and discharged the entire indebtedness on all the Outstanding Securities of such
series, the obligation of the Company under this Indenture and the Securities of
such series to pay the principal of (and premium, if any) and

                                      -27-
<PAGE>
interest on Securities of such series, shall cease, terminate and be completely
discharged and the Trustee, at the expense of the Company, shall execute proper
instruments acknowledging such satisfaction and discharge, when

            (1) the Company has complied with the provisions of Section 401 of
      this Indenture (other than any additional conditions specified pursuant to
      Sections 301 and 401(3) and except that the Opinion of Counsel referred to
      in Section 401(5) shall state that it is based on a ruling by the Internal
      Revenue Service or other change since the date hereof under applicable
      Federal income tax law) with respect to all Outstanding Securities of such
      series;

            (2) the Company has delivered to the Trustee a Company Request
      requesting such satisfaction and discharge;

            (3) the Company has complied with any other conditions specified
      pursuant to Section 301 to be applicable to the discharge of Securities of
      such series pursuant to this Section 403; and

            (4) 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 discharge of the
      indebtedness on the Outstanding Securities of such series have been
      complied with.

            Upon the satisfaction of the conditions set forth in this Section
with respect to all the Outstanding Securities of any series, the terms and
conditions of such series, including the terms and conditions with respect
thereto set forth in this Indenture, shall no longer be binding upon, or
applicable to, the Company; PROVIDED that the Company shall not be discharged
from any payment obligations in respect of Securities of such series that are
deemed not to be Outstanding under clause (iii) of the definition thereof if
such obligations continue to be valid obligations of the Company under
applicable law or pursuant to Section 305 or 306.

SECTION 404.   REINSTATEMENT.

            If the Trustee or Paying Agent is unable to apply any money or U.S.
Government Obligations deposited with respect to Securities of any series in
accordance with Section 401 by reason of any legal proceeding or by reason of
any order or judgment of any court or governmental authority enjoining,
restraining or otherwise prohibiting such application, the Company's obligations
under this Indenture with respect to the Securities of such series and the
Securities of such series shall be revived and reinstated as though no deposit
had occurred pursuant to Section 401 until such time as the Trustee or Paying
Agent is permitted to apply all such money or U.S. Government Obligations in
accordance with Section 401; PROVIDED, HOWEVER, that if the Company has made any
payment of principal of (or premium, if any), or interest on and any Additional
Amounts with respect to any Securities because of the reinstatement of its
obligations, the Company shall be subrogated to the rights of the Holders of
such Securities to receive such payment from the money or U.S.
Government Obligations held by the Trustee or Paying Agent.

                                      -28-
<PAGE>
                                  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), unless it is either inapplicable to a particular series or it is
specifically deleted or modified in or pursuant to the supplemental indenture or
Board Resolution establishing such series of Securities or in the form of
Security for such series:

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

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

            (3) default in the deposit of any sinking fund payment, when and as
      due by the terms of a Security of that series and continuance of such
      default for a period of 30 days;

            (4) default in the performance or breach of any covenant of the
      Company in this Indenture (other than a covenant a default in whose
      performance or whose breach is elsewhere in this Section 501 specifically
      dealt with or which has expressly been included in this Indenture solely
      for the benefit of one or more 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 all Outstanding Securities 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 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 a bankrupt or insolvent, or approving as properly
      filed a petition seeking reorganization, arrangement, adjustment or
      composition of or in respect of the Company under any applicable federal
      or state law, or appointing a custodian, receiver, liquidator, assignee,
      trustee, sequestrator or other similar official of the Company or of any
      substantial part of its property, or ordering the winding up or
      liquidation of its 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

                                      -29-
<PAGE>
            (6) the commencement by the Company 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 to the entry
      of a decree or order for relief in respect of the Company 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 proceeding against
      it, or the filing by it, of a petition or answer or consent seeking
      reorganization or relief under any applicable federal or state law, or the
      consent by it to the filing of such petition or to the appointment of or
      taking possession by a custodian, receiver, liquidator, assignee, trustee,
      sequestrator or similar official of the Company or of any substantial part
      of its property, or the making by it of an assignment for the benefit of
      creditors, or the admission by it in writing of its inability to pay its
      debts generally as they become due, or the taking of corporate action by
      the Company in furtherance of any such action; or

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

            Notwithstanding the foregoing provisions of this Section 501, if the
principal of (and premium, if any) or any interest on or Additional Amounts with
respect to any Security is payable in a currency or currencies (including a
composite currency) other than Dollars and such currency (or currencies) is (or
are) not available to the Company for making payment thereof due to the
imposition of exchange controls or other circumstances beyond the control of the
Company (a "Conversion Event"), the Company will be entitled to satisfy its
obligations to Holders of the Securities by making such payment in Dollars in an
amount equal to the Dollar equivalent of the amount payable in such other
currency, as determined by the Company by reference to the Exchange Rate, as
such Exchange Rate is certified for customs purposes by the Federal Reserve Bank
of New York on the date of such payment, or, if such rate is not then available,
on the basis of the most recently available Exchange Rate. Notwithstanding the
foregoing provisions of this Section 501, any payment made under such
circumstances in Dollars where the required payment is in a currency other than
Dollars will not constitute an Event of Default under this Indenture.

            Promptly after the occurrence of a Conversion Event, the Company
shall give written notice thereof to the Trustee; and the Trustee, promptly
after receipt of such notice, shall give notice thereof in the manner provided
in Section 107 to the Holders. Promptly after the making of any payment in
Dollars as a result of a Conversion Event, the Company shall give notice in the
manner provided in Section 107 to the Holders, setting forth the applicable
Exchange Rate and describing the calculation of such payments.

SECTION 502.   ACCELERATION OF MATURITY; RESCISSION AND ANNULMENT.

            If an Event of Default with respect to any 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 (i) the series affected by such default (in the case
of an Event of Default described in clause (1), (2), (3) or (7) of Section 501)
or (ii) all series of Securities (subject to the immediately following sentence,
in the case of an Event of Default

                                      -30-
<PAGE>
described in clause (4) of Section 501) may declare the principal amount (or, if
any such Securities are Original Issue Discount Securities, such portion of the
principal amount as may be specified in the terms of that series) of all of the
Securities of the series affected by such default or all series, as the case may
be, 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 described in clause (5) or (6) of Section 501 shall
occur, the principal amount of the Outstanding Securities of all series IPSO
FACTO shall become and be immediately due and payable without any declaration or
other act on the part of the Trustee or any Holder.

            At any time after such a declaration of acceleration with respect to
Securities of any series (or of all series, as the case may be) 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 (or of
all series, as the case may be), by written notice to the Company and the
Trustee, may rescind and annul such declaration and its consequences if

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

                  (A) all overdue interest on, and any Additional Amounts with
            respect to, all Securities of that series (or of all series, as the
            case may be),

                  (B) the principal of (and premium, if any, on) any Securities
            of that series (or of all series, as the case may be) which have
            become due otherwise than by such declaration of acceleration and
            interest thereon at the rate or rates prescribed therefor in such
            Securities (in the case of Original Issue Discount Securities, the
            Securities' Yield to Maturity),

                  (C) to the extent that payment of such interest is lawful,
            interest upon overdue interest and any Additional Amounts at the
            rate or rates prescribed therefor in such Securities (in the case of
            Original Issue Discount Securities, the Securities' Yield to
            Maturity), and

                  (D) all sums paid or advanced by the Trustee hereunder, the
            reasonable compensation, expenses, disbursements and advances of the
            Trustee, its agents and counsel and all other amounts due the
            Trustee under Section 607 hereof;

      and

            (2) all Events of Default with respect to Securities of that series
      (or of all series, as the case may be), other than the nonpayment of the
      principal of Securities of that series (or of all series, as the case may
      be) which have become due solely by such declaration of acceleration, have
      been cured or waived as provided in Section 512.

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

                                      -31-
<PAGE>
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 installment of interest
      on, or any Additional Amounts with respect to, any Security of any series
      when such interest or Additional Amounts shall have become 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 premium, if any) and interest and Additional
Amounts and, to the extent that payment of such interest shall be legally
enforceable, interest on any overdue principal (and premium, if any) and on any
overdue interest and Additional Amounts, at the rate or rates prescribed
therefor in such Securities (or in the case of Original Issue Discount
Securities, the Securities' Yield to Maturity), 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 the Company fails to pay such amounts forthwith upon such demand,
the Trustee, in its own name and as trustee of an express trust, may institute a
judicial proceeding for the collection of the sums so due and unpaid, may
prosecute such proceeding to judgment or final decree and may enforce the same
against the Company or any other obligor upon such Securities and collect the
moneys adjudged or decreed to be payable in the manner provided by law out of
the property of the Company or any other obligor upon such Securities, wherever
situated.

            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 the pendency of any receivership, insolvency,
liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or
other judicial proceeding relative to the Company or any other obligor upon the
Securities or the property of the Company or of such other obligor or their
creditors, the Trustee (irrespective of whether the principal (or lesser amount
in the case of Original Issue Discount Securities) of the Securities shall then
be due and payable as therein expressed or by declaration or otherwise and
irrespective of whether the Trustee shall have made any demand on the Company
for the payment of overdue principal (premium, if any), interest or

                                      -32-
<PAGE>
Additional Amounts) shall be entitled and empowered, by intervention in such
proceeding or otherwise,

            (i) to file and prove a claim for the whole amount of principal (or
      lesser amount in the case of Original Issue Discount Securities) (and
      premium, if any) and interest and any Additional Amounts owing and unpaid
      in respect of the Securities and to file such other papers or documents as
      may be necessary or advisable to have the claims of the Trustee (including
      any claim for the reasonable compensation, expenses, disbursements and
      advances of the Trustee, its agents and counsel) and of the Holders
      allowed in such judicial proceeding, and

            (ii) to collect and receive any monies 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.

            Nothing herein contained 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 proceedings; PROVIDED, HOWEVER,
that the Trustee may, on behalf of the Holders, vote for the election of a
trustee in bankruptcy or similar official.

SECTION 505.   TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES 
               OR COUPONS.

            All rights of action and claim under this Indenture or the
Securities may be prosecuted and enforced by the Trustee without possession of
any of the Securities or the production thereof in any proceeding relating
thereto; any such proceeding instituted by the Trustee shall be brought in its
own name as trustee of an express trust; and, after provision for the payment of
the reasonable compensation, expenses, disbursements and advances of the
Trustee, its agents and counsel, any recovery of judgment shall 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 premium,
if any), interest or any Additional Amounts, upon presentation of the
Securities, and the notation thereon of the payment if only partially paid and
upon surrender thereof if fully paid:

                                      -33-
<PAGE>
            FIRST: To the payment of all amounts due the Trustee under Section
      607;

            SECOND: To the payment of the amounts then due and unpaid for
      principal of (and premium, if any) and interest and any Additional Amounts
      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 premium, if any), interest and Additional Amounts,
      respectively; and

            THIRD: The balance, if any, to the Company.

            To the fullest extent allowed under applicable law, if for the
purpose of obtaining judgment against the Company in any court it is necessary
to convert the sum due in respect of the principal of (or premium, if any) or
interest on the Securities of any series (the "Required Currency") into a
currency in which a judgment will be rendered (the "Judgment Currency"), the
rate of exchange used shall be the rate at which in accordance with normal
banking procedures the Trustee could purchase in The City of New York the
Required Currency with the Judgment Currency on the New York Business Day next
preceding that on which final judgment is given. Neither the Company nor the
Trustee shall be liable for any shortfall nor shall it benefit from any windfall
in payments to Holders of Securities under this Section caused by a change in
exchange rates between the time the amount of a judgment against it is
calculated as above and the time the Trustee converts the Judgment Currency into
the Required Currency to make payments under this Section to Holders of
Securities, but payment of such judgment shall discharge all amounts owed by the
Company on the claim or claims underlying such judgment.

SECTION 507.   LIMITATION ON SUITS.

            Subject to Section 508, 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) an Event of Default with respect to Securities of such series
      shall have occurred and be continuing and such Holder has previously given
      written notice to the Trustee of such continuing Event of Default;

            (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;

            (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

                                      -34-
<PAGE>
            (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 premium, if any) and (subject to
Section 307) interest on and any Additional Amounts with respect to such
Security on the Stated Maturity or 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 on or after such respective dates, and such
rights shall not be impaired or affected without the consent of such Holder.

SECTION 509.   RESTORATION OF RIGHTS AND REMEDIES.

            If the Trustee or any Holder of any Security has instituted any
proceeding to enforce any right or remedy under this Indenture and such
proceeding has been discontinued or abandoned for any reason, then and in every
such case the Company, the Trustee and the Holders shall, subject to any
determination in such proceeding, 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.

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

                                      -35-
<PAGE>
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.

            With respect to Securities of any series, the Holders of a majority
in principal amount of the Outstanding Securities of such 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, relating to or arising under an Event of Default described in
clause (1), (2), (3) or (7) of Section 501, and with respect to all Securities
the Holders of a majority in principal amount of all Outstanding Securities
shall have the right to direct the time, method and place of conducting any
remedy available to the Trustee, or exercising any trust or power conferred on
the Trustee, not relating to or arising under such an Event of Default, PROVIDED
that in each such case:

            (1) the Trustee shall have the right to decline to follow any such
      direction if the Trustee, being advised by counsel, determines that the
      action so directed may not lawfully be taken or would conflict with this
      Indenture or if the Trustee in good faith shall, by a Responsible Officer,
      determine that the proceedings so directed would involve it in personal
      liability or be unjustly prejudicial to the Holders not taking part in
      such direction, 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.

            Subject to Sections 508 and 902, the Holders of 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, and the Holders of a
majority in principal amount of all Outstanding Securities may on behalf of the
Holders of all Securities waive any other past default hereunder and its
consequences, except in each case a default

            (1) in the payment of the principal of (or premium, if any) or
      interest on or any Additional Amounts with respect to any Security, or

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

                                      -36-
<PAGE>
SECTION 514.   UNDERTAKING FOR COSTS.

            All parties to this Indenture agree, and each Holder of any Security
by his acceptance thereof shall be deemed to have agreed, that any court may in
its discretion require, in any suit for the enforcement of any right or remedy
under this Indenture, or in any suit against the Trustee for any action taken or
omitted by it as Trustee, the filing by any party litigant in such suit of an
undertaking to pay the costs of such suit, and that such court may in its
discretion assess reasonable costs, including reasonable attorneys' fees,
against any party litigant in such suit, having due regard to the merits and
good faith of the claims or defenses made by such party litigant. The provisions
of this Section shall not apply to any suit instituted by the Company, by the
Trustee, by any Holder or group of Holders holding in the aggregate more than
10% in principal amount of the Outstanding Securities of any series, or by any
Holder for the enforcement of the payment of the principal of (or premium, if
any) or interest on or any Additional Amounts with respect to any Security on or
after the Stated Maturity or Maturities expressed in such Security (or, in the
case of redemption, on or after the Redemption Date).

SECTION 515.   WAIVER OF 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 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.

            (a) Except during the continuance of an Event of Default with
      respect to the Securities of any series:

                  (1) the Trustee undertakes to perform such duties and only
            such duties as are specifically set forth in this Indenture, and no
            implied covenants or obligations shall be read into this Indenture
            against the Trustee; and

                  (2) in the absence of bad faith on its part, the Trustee may
            conclusively rely, as to the truth of the statements and the
            correctness of the opinions expressed therein, upon certificates or
            opinions furnished to the Trustee and conforming to the requirements
            of this Indenture; but in the case of any such certificates or
            opinions that by any provision hereof are specifically required to
            be furnished to the Trustee,

                                      -37-
<PAGE>
            the Trustee shall be under a duty to examine the same to determine
            whether they conform to the requirements of this Indenture.

            (b) In case an Event of Default has occurred and is continuing with
      respect to the Securities of any series, the Trustee shall exercise such
      of the rights and powers vested in it by this Indenture, and use the same
      degree of care and skill in their exercise, as a prudent man would
      exercise or use under the circumstances in the conduct of his own affairs.

            (c) No provision of this Indenture shall be construed to relieve the
      Trustee from liability for its own negligent action, its own negligent
      failure to act or its own willful misconduct, EXCEPT that:

                  (1)   this Subsection shall not be construed to limit the 
            effect of Subsection (a) of this Section;

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

                  (3) the Trustee shall not be liable with respect to any action
            it takes or omits to take in good faith in accordance with the
            direction of the Holders of a majority in principal amount of the
            Outstanding Securities of any series or of all series, determined as
            provided in Section 511, relating to the time, method and place of
            conducting any proceeding for any remedy available to the Trustee,
            or exercising any trust or power conferred upon the Trustee, under
            this Indenture with respect to the Securities of such series; and

                  (4) no provision of this Indenture shall require the Trustee
            to expend or risk its own funds or otherwise incur any financial
            liability in the performance of any of its duties hereunder, or in
            the exercise of any of its rights or powers, if it shall have
            reasonable grounds for believing that repayment of such funds or
            indemnity satisfactory to it against such risk or liability is not
            assured to it.

            (d) Whether or not therein expressly so provided, every provision of
      this Indenture relating to the conduct or affecting the liability of or
      affording protection to the Trustee shall be subject to the provisions of
      this Section.

SECTION 602.   NOTICE OF DEFAULTS.

            Within 90 days after the occurrence of any Default or Event of
Default with respect to the Securities of any series, the Trustee shall give
notice of such Default or Event of Default known to the Trustee to all Holders
of Securities of such series in the manner provided in Section 107, unless such
Default or Event of Default shall have been cured or waived; PROVIDED, HOWEVER,
that, except in the case of a Default or Event of Default in the payment of the
principal of (or premium, if any) or interest on or any Additional Amounts with
respect to any Security of such

                                      -38-
<PAGE>
series or in the payment of any sinking fund installment with respect to
Securities of such series, the Trustee shall be protected in withholding such
notice if and so long as the board of directors, the executive committee or a
trust committee of directors or Responsible Officers of the Trustee in good
faith determines that the withholding of such notice is in the interest of the
Holders of Securities of such series; and PROVIDED, FURTHER, that in the case of
any Default or Event of Default of the character specified in Section 501(4)
with respect to Securities of such series, no such notice to Holders shall be
given until at least 30 days after the occurrence thereof.

SECTION 603.   CERTAIN RIGHTS OF TRUSTEE.

            Subject to the provisions of Section 601:

            (a) the Trustee may rely and shall be protected in acting or
      refraining from acting upon any resolution, certificate, statement,
      instrument, opinion, report, notice, request, direction, consent, order,
      bond, debenture, note, coupon, 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;

            (b) 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 may be sufficiently evidenced by a
      Board Resolution;

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

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

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

            (f) the Trustee shall not be bound to make any investigation into
      the facts or matters stated in any resolution, certificate, statement,
      instrument, opinion, report, notice, request, direction, consent, order,
      bond, debenture, note, coupon, 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;

                                      -39-
<PAGE>
            (g) the Trustee may execute any of the trusts or powers hereunder or
      perform any duties hereunder either directly or by or through agents or
      attorneys and, except for any Affiliates of the Trustee, the Trustee shall
      not be responsible for any misconduct or negligence on the part of any
      agent or attorney appointed with due care by it hereunder;

            (h) the Trustee shall not be charged with knowledge of any Default
      or Event of Default with respect to the Securities of any series for which
      it is acting as Trustee unless either (1) a Responsible Officer shall have
      actual knowledge of such Default or Event of Default or (2) written notice
      of such Default or Event of Default shall have been given to the Trustee
      by the Company or any other obligor on such Securities or by any Holder of
      such Securities;

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

            (j) in the event the Trustee incurs expenses or renders services in
      any proceedings which result from the occurrence or continuance of an
      Event of Default under Section 501(5) or 501(6) hereof, or from the
      occurrence of any event which, by virtue of the passage of time, would
      become such Event of Default, the expenses so incurred and compensation
      for services so rendered are intended to constitute expenses of
      administration under the United States Bankruptcy Code or equivalent law;
      and

            (k) the Trustee shall not be liable for incidental, indirect,
      special or consequential damages in connection with or arising out of this
      Indenture.

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 the Trustee assumes no responsibility for their correctness.
The Trustee makes no representations as to the validity or sufficiency of this
Indenture or of the Securities. The Trustee shall not 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.

                                      -40-
<PAGE>
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 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 compensation and the reasonable expenses
      and disbursements of its agents and counsel), except any such expense,
      disbursement or advance as may be attributable to its negligence or bad
      faith; and

            (3) to indemnify the Trustee and each of its directors, officers,
      employees, agents and/or representatives for, and to hold each of them
      harmless against, any loss, liability or expense incurred without
      negligence or bad faith on each of their 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 themselves
      against any claim or liability in connection with the exercise or
      performance of any of the Trustee's powers or duties hereunder.

            As security for the performance of the obligations of the Company
under this Section 607, the Trustee shall have a lien prior to the Securities on
all property and funds held or collected by the Trustee as such, except funds
held in trust for the payment of principal of, premium, if any, or interest, if
any, on or any Additional Amounts with respect to particular Securities.

            Any expenses and compensation for any services rendered by the
Trustee after the occurrence of an Event of Default specified in clause (5) or
(6) of Section 501 shall constitute expenses and compensation for services of
administration under all applicable federal or state bankruptcy, insolvency,
reorganization or other similar laws.

            The provisions of this Section 607 and any lien arising hereunder
shall survive the resignation or removal of the Trustee or the discharge of the
Company's obligations under this Indenture and the termination of this
Indenture.

SECTION 608.   DISQUALIFICATION; CONFLICTING INTERESTS.

      (a) If the Trustee has or shall acquire any conflicting interest, as
defined in this Section 608, with respect to the Securities of any series, it
shall, within 90 days after ascertaining

                                      -41-
<PAGE>
that it has such conflicting interest, either eliminate such conflicting
interest or resign with respect to the Securities of that series in the manner
and with the effect hereinafter specified in this Article.

      (b) In the event that the Trustee shall fail to comply with the provisions
of Subsection (a) of this Section 608 with respect to the Securities of any
series, the Trustee shall, within 10 days after the expiration of such 90-day
period, transmit by mail to all Holders of Securities of that series, as their
names and addresses appear in the Security Register, notice of such failure.

      (c) For the purposes of this Section, the term "conflicting interest"
shall have the meaning specified in Section 310(b) of the Trust Indenture Act
and the Trustee shall comply with Section 310(b) of the Trust Indenture Act;
PROVIDED, that there shall be excluded from the operation of Section 310(b)(1)
of the Trust Indenture Act with respect to the Securities of any series any
indenture or indentures under which other securities, or certificates of
interest or participation in other securities, of the Company are outstanding,
if the requirements for such exclusion set forth in Section 310(b)(1) of the
Trust Indenture Act are met. For purposes of the preceding sentence, the
optional provision permitted by the second sentence of Section 310(b)(9) of the
Trust Indenture Act shall be applicable.

SECTION 609.   CORPORATE TRUSTEE REQUIRED; ELIGIBILITY.

            There shall at all times be a Trustee hereunder which shall 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 exercise corporate trust powers, having a combined capital and surplus
of at least $50 million and subject to supervision or examination by Federal or
State (or the District of Columbia) banking authority. If such corporation
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 609, the combined capital and surplus of such corporation shall
be deemed to be its combined capital and surplus as set forth in its most recent
report of condition so published. If at any time the Trustee shall cease to be
eligible in accordance with the provisions of this Section, it shall resign
immediately in the manner and with the effect hereinafter specified in this
Article.

            The Indenture shall always have a Trustee who satisfies the
requirements of Sections 310(a)(1), 310(a)(2) and 310(a)(5) of the Trust
Indenture Act.

SECTION 610.   RESIGNATION AND REMOVAL; APPOINTMENT OF SUCCESSOR.

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

      (b) 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 resigning Trustee within 30 days after the giving
of such notice of resignation, the resigning Trustee may petition any

                                      -42-
<PAGE>
court of competent jurisdiction for the appointment of a successor Trustee with
respect to the Securities of such series.

      (c) 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.

      (d)   If at any time:

            (1) the Trustee shall fail to comply with Section 608(a) 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 of Securities, 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, (i) the Company by a Board Resolution may remove the
Trustee with respect to all Securities, or (ii) subject to Section 513, 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.

      (e) If the Trustee shall resign, be removed or become incapable of acting,
or if a vacancy shall occur in the office of Trustee for any cause, 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 such successor Trustee or Trustees
shall comply with the applicable requirements of Section 611. If no successor
Trustee with respect to the Securities of any series shall have been so
appointed by the Company 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 situated, petition any court of competent jurisdiction for the
appointment of a successor Trustee with respect to the Securities of such
series.

      (f) 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 by mailing
written notice of such event by first-class mail, postage prepaid, to all
Holders of Securities of such series as their names and addresses appear in the

                                      -43-
<PAGE>
Security Register. 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.

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

      (b) In case of the appointment hereunder of a successor Trustee with
respect to the Securities of one or more (but not all) series, the Company, the
retiring Trustee and each successor Trustee with respect to the Securities of
one or more series shall execute and deliver an indenture supplemental hereto
wherein each successor Trustee shall accept such appointment and which (1) shall
contain such provisions as shall be necessary or desirable to transfer and
confirm to, and to vest in, each successor Trustee all the rights, powers,
trusts and duties of the retiring Trustee with respect to the Securities of that
or those series to which the appointment of such successor Trustee relates, (2)
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 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.

      (c) Upon request of any such successor Trustee, the Company shall execute
any and all instruments for more fully and certainly vesting in and confirming
to such successor Trustee all such rights, powers and trusts referred to in
paragraph (a) or (b) of this Section, as the case may be.

                                      -44-
<PAGE>
      (d) No successor Trustee shall accept its appointment unless at the time
of such acceptance such successor Trustee shall be qualified and eligible under
this Article.

SECTION 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; PROVIDED, HOWEVER, that in the case of a corporation
succeeding to all or substantially all the corporate trust business of the
Trustee, such successor corporation shall expressly assume all of the Trustee's
liabilities hereunder. 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.

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

SECTION 614.   APPOINTMENT OF AUTHENTICATING AGENT.

            The Trustee may appoint an Authenticating Agent or Agents that shall
be authorized to act on behalf of the Trustee to authenticate Securities issued
upon original issue and upon exchange, registration of transfer or partial
redemption 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 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 having a combined capital and surplus of not less
than $50 million or equivalent amount expressed in a foreign currency and
subject to supervision or examination by Federal or State (or the District of
Columbia) banking authority or authority of such country. 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 614, 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

                                      -45-
<PAGE>
accordance with the provisions of this Section 614, such Authenticating Agent
shall resign immediately in the manner and with the effect specified in this
Section 614.

            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 614, 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 614, the Trustee may appoint a successor
Authenticating Agent which shall be acceptable to the Company and shall mail
written notice of such appointment by first-class mail, postage prepaid, to all
Holders as their names and addresses appear in the Security Register. Any
successor Authenticating Agent upon acceptance of its appointment hereunder
shall become vested with all the rights, powers and duties of its predecessor
hereunder, with like effect as if originally named as an Authenticating Agent.
No successor Authenticating Agent shall be appointed unless eligible under the
provisions of this Section 614.

            The Trustee agrees to pay to each Authenticating Agent from time to
time reasonable compensation for its services under this Section 614, and the
Trustee shall be entitled to be reimbursed for such payments, subject to the
provisions of Section 607.

            If an appointment is made pursuant to this Section 614, the
Securities may have endorsed thereon, in addition to the Trustee's certificate
of authentication, an alternate certificate of authentication in the following
form:

                                      -46-
<PAGE>
            "This is one of the Securities of the series designated therein
referred to in the within-mentioned Indenture.

                                    TEXAS COMMERCE BANK NATIONAL
                                    ASSOCIATION, AS TRUSTEE


                                    By ____________________________________,
                                            AS AUTHENTICATING AGENT



                                    By ____________________________________
                                            AUTHORIZED SIGNATORY".

            Notwithstanding any provision of this Section 614 to the contrary,
if at any time any Authenticating Agent appointed hereunder with respect to any
series of Securities shall not also be acting as the Security Registrar
hereunder with respect to any series of Securities, then, in addition to all
other duties of an Authenticating Agent hereunder, such Authenticating Agent
shall also be obligated (i) to furnish to the Security Registrar promptly all
information necessary to enable the Security Registrar to maintain at all times
an accurate and current Security Register and (ii) prior to authenticating any
Security denominated in a foreign currency, to ascertain from the Company the
units of such foreign currency that are required to be determined by the Company
pursuant to Section 302.

                                 ARTICLE SEVEN

               HOLDER'S LISTS AND REPORTS BY TRUSTEE AND COMPANY

SECTION 701.   COMPANY TO FURNISH TRUSTEE NAMES AND ADDRESSES OF HOLDERS.

            With respect to each series of Securities, the Company will furnish
or cause to be furnished to the Trustee:

      (a) semi-annually, not more than 15 days after each Regular Record Date
relating to that series (or, if there is no Regular Record Date relating to that
series, on January 1 and July 1), a list, in such form as the Trustee may
reasonably require, of the names and addresses of the Holders of that series as
of such dates, and

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

                                      -47-
<PAGE>
PROVIDED, that so long as the Trustee is the Security Registrar, the Company
shall not be required to furnish or cause to be furnished such a list to the
Trustee. The Company shall otherwise comply with Section 310(a) of the Trust
Indenture Act.

SECTION 702.   PRESERVATION OF INFORMATION; COMMUNICATIONS TO HOLDERS.

      (a) The Trustee shall preserve, in as current a form as is reasonably
practicable, the names and addresses of Holders of each series contained in the
most recent list furnished to the Trustee as provided in Section 701 and the
names and addresses of Holders of each series received by the Trustee in 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 Trustee
shall otherwise comply with Section 310(a) of the Trust Indenture Act.

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

SECTION 703.   REPORTS BY TRUSTEE.

      (a) Within 60 days after May 15 of each year commencing with the year
1998, the Trustee shall transmit by mail to Holders a brief report dated as of
such May 15 that complies with Section 313(a) of the Trust Indenture Act. The
Trustee shall comply with Section 313(b) of the Trust Indenture Act. The Trustee
shall transmit by mail all reports as required by Sections 313(c) and 313(d) of
the Trust Indenture Act.

      (b) A copy of each report pursuant to Subsection (a) of this Section 703
shall, at the time of its 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, within 15 days after the
Company is required to file the same with the Commission, copies of the annual
reports and of the information, documents and other reports (or copies of such
portions of any of the foregoing as the Commission may from time to time by
rules and regulations prescribe) which the Company may be required to file with
the Commission pursuant to Section 13 or Section 15(d) of the Securities
Exchange Act of 1934, as amended, and shall otherwise comply with Section 314(a)
of the Trust Indenture Act.

                                      -48-
<PAGE>
                                  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, unless:

            (1) 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 or trust 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 premium, if any) and interest
      (including all Additional Amounts, if any) on all the Securities and the
      performance 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, no Default
      or 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, each 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.

SECTION 802.   SUCCESSOR PERSON SUBSTITUTED.

            Upon any consolidation by the Company with or merger by 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 such
lease, the predecessor Person shall be relieved of all obligations and covenants
under this Indenture and the Securities.

                                      -49-
<PAGE>
                                  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;

            (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), to convey, transfer, assign, mortgage or pledge any property to
      or with the Trustee or otherwise secure any series of the Securities or to
      surrender any right or power herein conferred upon the Company;

            (3) to add any additional Events of Default with respect to all or
      any series of the Securities (and, if such Event of Default is applicable
      to less than all series of Securities, specifying the series to which such
      Event of Default is applicable);

            (4) to change or eliminate any of the provisions of this Indenture;
      PROVIDED that any such change or elimination shall become effective only
      when there is no Security Outstanding of any series created prior to the
      execution of such supplemental indenture which is adversely affected by
      such change in or elimination of such provision;

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

            (6) 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; PROVIDED,
      HOWEVER, that any such action shall not, based upon an Opinion of Counsel,
      adversely affect the interest of the Holders of Securities of such series
      or any other series of Securities in any material respect;

            (7) 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(b); or

                                      -50-
<PAGE>
            (8) 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 such other provisions as
      may be made shall not adversely affect the interests of the Holders of
      Securities of any series in any material respect.

SECTION 902.   SUPPLEMENTAL INDENTURES WITH CONSENT OF HOLDERS.

            With the consent of the Holders of a majority in principal amount of
the Outstanding Securities of all series affected by such supplemental indenture
(acting as one class), 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
      installment of principal of or interest on, any Security, or reduce the
      principal amount thereof or the rate of interest thereon, any Additional
      Amounts with respect thereto or any premium payable upon the redemption
      thereof, or change any obligation of the Company to pay Additional Amounts
      (except as contemplated by Section 801(1) and permitted by Section
      901(1)), or reduce the amount of the principal of an Original Issue
      Discount Security that 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 or currencies
      (including composite currencies) in which, any Security or any premium or
      any interest thereon or Additional Amounts with respect thereto 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);

            (2) reduce the percentage in principal amount of Outstanding
      Securities, 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 512 or
      Section 1007, except to increase any such percentage or to provide with
      respect to any particular series the right to condition the effectiveness
      of any supplemental indenture as to that series on the consent of the
      Holders of a specified percentage of the aggregate principal amount of
      Outstanding Securities of such series (which provision may be made
      pursuant to Section 301 without the consent of any Holder) 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

                                      -51-
<PAGE>
      Trustee" and concomitant changes in this Section and Section 1007, or the
      deletion of this proviso, in accordance with the requirements of Sections
      611(b) and 901(7).

A supplemental indenture that 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.

            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, immunities or liabilities 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 as then in effect.

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.

                                      -52-
<PAGE>
                                   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 premium,
if any), interest on and any Additional Amounts with respect to the Securities
of that series in accordance with the terms of the Securities and this
Indenture.

SECTION 1002.   MAINTENANCE OF OFFICE OR AGENCY.

            If Securities of a series are issuable only as Registered
Securities, 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.

            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 (and premium, if any) or interest on or any Additional Amounts with
respect to any of the Securities of that series, segregate and hold in trust for
the benefit of the Persons entitled thereto a sum sufficient to pay the
principal (and premium, if any) or 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.

            Whenever the Company shall have one or more Paying Agents for any
series of Securities, the Company will, on or before each due date of the
principal of (and premium, if any) or interest on any Securities of that series,
deposit with a Paying Agent a sum sufficient to pay the principal (and premium,
if any) or interest so becoming due, such sum to be held in trust for the

                                      -53-
<PAGE>
benefit of the Persons entitled to such principal, premium or interest, and
(unless such Paying Agent is the Trustee) the Company will promptly notify the
Trustee of 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) hold all sums held by it for the payment of the principal of
      (and premium, if any), interest on or any Additional Amounts with respect
      to Securities of that series in trust for the benefit of the Persons
      entitled thereto until such sums shall be paid to such Persons or
      otherwise disposed of as herein provided;

            (2) give the Trustee notice of any default by the Company (or any
      other obligor upon the Securities of that series) in the making of any
      payment of principal (and premium, if any), interest on or any Additional
      Amounts with respect to the Securities of that series; and

            (3) at any time during the continuance of any such default, upon the
      written request of the Trustee, forthwith pay to the Trustee all sums so
      held in trust by such Paying Agent.

            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 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 (and premium,
if any) or interest on any Security of any series and remaining unclaimed for
three years after such principal (and premium, if any) or interest has become
due and payable shall, unless otherwise required by mandatory provisions of
applicable escheat, or abandoned or unclaimed property law, be paid to the
Company on Company Request, or (if then held by the Company) shall be discharged
from such trust; and the Holder of such Security shall thereafter, as an
unsecured general creditor, look only to the Company for payment thereof, and
all liability of the Trustee or such Paying Agent with respect to such trust
money, and all liability of the Company as trustee thereof, shall thereupon
cease; 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 an Authorized Newspaper in The Borough of Manhattan, The
City of New York and in such other Authorized Newspapers as the Trustee shall
deem appropriate, notice that such money remains unclaimed and that, after a
date specified herein, which shall not be less than 30 days from the date of
such publication, any unclaimed balance of such money then remaining will,
unless otherwise required by mandatory provisions of applicable escheat, or
abandoned or unclaimed property law, be repaid to the Company.

                                     -54-
<PAGE>
SECTION 1004.   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 corporate
existence.

SECTION 1005.   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 so long as
any Security is outstanding hereunder, an Officers' Certificate, complying with
Section 314(a)(4) of the Trust Indenture Act and stating that a review of the
activities of the Company during such year and of performance under this
Indenture has been made under the supervision of the signers thereof and whether
or not to the best of their knowledge, based upon such review, the Company is in
default in the performance, observance or fulfillment of any of its covenants
and other obligations under this Indenture, and if the Company shall be in
default, specifying each such default known to them and the nature and status
thereof. One of the officers signing the Officers' Certificate delivered
pursuant to this Section 1005 shall be the principal executive, financial or
accounting officer of the Company.

            For purposes of this Section, such compliance shall be determined
without regard to any period of grace or requirement of notice provided under
this Indenture.

SECTION 1006.   WAIVER OF CERTAIN COVENANTS.

            The Company may omit in any particular instance to comply with any
covenant or condition set forth in Section 1005, or any covenant added for the
benefit of any series of Securities as contemplated by Section 301 (unless
otherwise specified pursuant to Section 301) if before or after the time for
such compliance the Holders of a majority in principal amount of the Outstanding
Securities of all series affected by such omission (acting as one class) shall,
by Act of such Holders, either waive such compliance in such instance or
generally waive compliance with such covenant or condition, but no such waiver
shall extend to or affect such covenant 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 covenant or
condition shall remain in full force and effect.

SECTION 1007.   ADDITIONAL AMOUNTS.

            If the Securities of a series expressly provide for the payment of
Additional Amounts, the Company will pay to the Holder of any Security of such
series Additional Amounts as expressly provided therein. Whenever in this
Indenture there is mentioned, in any context, the payment of the principal of or
any premium or interest on, or in respect of, any Security of any series or the
net proceeds received from the sale or exchange of any Security of any series,
such mention shall be deemed to include mention of the payment of Additional
Amounts provided for in this Section 1007 to the extent that, in such context,
Additional Amounts are, were or would be payable in respect thereof pursuant to
the provisions of this Section 1007 and express mention of the payment of

                                      -55-
<PAGE>
Additional Amounts (if applicable) in any provisions hereof shall not be
construed as excluding Additional Amounts in those provisions hereof where such
express mention is not made.

            If the Securities of a series provide for the payment of Additional
Amounts, at least 10 days prior to the first Interest Payment Date with respect
to that series of Securities (or if the Securities of that series will not bear
interest prior to Maturity, the first day on which a payment of principal and
any premium is made), and at least 10 days prior to each date of payment of
principal and any premium or interest if there has been any change with respect
to the matters set forth in the below-mentioned Officers' Certificate, the
Company shall furnish the Trustee and the Company's principal Paying Agent or
Paying Agents, if other than the Trustee, with an Officers' Certificate
instructing the Trustee and such Paying Agent or Paying Agents whether such
payment of principal of and any premium or interest on the Securities of that
series shall be made to Holders of Securities of that series who are United
States Aliens without withholding for or on account of any tax, assessment or
other governmental charge described in the Securities of that series. If any
such withholding shall be required, then such Officers' Certificate shall
specify by country the amount, if any, required to be withheld on such payments
to such Holders of Securities and the Company will pay to such Paying Agent the
Additional Amounts required by this Section. The Company covenants to indemnify
the Trustee and any Paying Agent for, and to hold them harmless against any
loss, liability or expense reasonably incurred without negligence or bad faith
on their part arising out of or in connection with actions taken or omitted by
any of them in reliance on any Officers' Certificate furnished pursuant to this
Section 1007.

                                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 Securities of any series)
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. In case of any redemption at the election of
the Company of less than all the Securities of any series, the Company shall, a
reasonable period 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 and of the principal amount of Securities of such series 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.

                                      -56-
<PAGE>
SECTION 1103.   SELECTION BY TRUSTEE OF SECURITIES TO BE REDEEMED.

            If less than all the Securities of any series are to be redeemed,
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 that may provide for the selection for
redemption of portions (equal to the minimum authorized denomination for
Securities of that series or any integral multiple thereof) of the principal
amount of Securities of such series of a denomination larger than the minimum
authorized denomination for Securities of that series or of the principal amount
of global Securities of such series.

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

            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 in the manner provided in
Section 107 to each Holder of Securities to be redeemed not less than 30 nor
more than 60 days prior to the Redemption Date.

            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 are to
      be redeemed, the identification (and, in the case of partial redemption,
      the principal amounts) of the particular Securities 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 such Securities are to be surrendered
      for payment of the Redemption Price,

                                      -57-
<PAGE>
            (6) that the redemption is for a sinking fund, if such is the case,
      and

            (7)   the "CUSIP" number, if applicable.

            A notice of redemption as contemplated by Section 107 need not
identify particular Registered Securities to be redeemed. 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.

SECTION 1105.   DEPOSIT OF REDEMPTION PRICE.

            On or before 10:00 a.m., New York City time, on 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 and any Additional Amounts with respect to all the
Securities 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
(and any Additional Amounts) to the Redemption Date; PROVIDED, HOWEVER, that
installments of interest whose Stated Maturity is on or prior to the Redemption
Date shall 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 premium, if any) shall,
until paid, bear interest from the Redemption Date at the rate prescribed
therefor in the Security or, in the case of Original Issue Discount Securities,
the Securities' Yield to Maturity.

SECTION 1107.   SECURITIES REDEEMED IN PART.

            Any Registered 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 Registered Security or Securities of the
same series and Stated Maturity, of any

                                      -58-
<PAGE>
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.

SECTION 1108.   PURCHASE OF SECURITIES.

            Unless otherwise specified as contemplated by Section 301, the
Company and any Affiliate of the Company may at any time purchase or otherwise
acquire Securities in the open market or by private agreement. Such acquisition
shall not operate as or be deemed for any purpose to be a redemption of the
indebtedness represented by such Securities. Any Securities purchased or
acquired by the Company may be delivered to the Trustee and, upon such delivery,
the indebtedness represented thereby shall be deemed to be satisfied. Section
309 shall apply to all Securities so delivered.

                                 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 a series except as otherwise specified
as contemplated by Section 301 for Securities of such series.

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

SECTION 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 the Securities of such series required to be made
pursuant to the terms of such Securities as provided for by the terms of such
series; PROVIDED that such Securities have not been previously so credited. Such
Securities shall be received and credited for such purpose by the Trustee at the
Redemption Price specified in such Securities for redemption through operation
of the sinking fund and the amount of such sinking payment shall be reduced
accordingly.

                                      -59-
<PAGE>
SECTION 1203.   REDEMPTION OF SECURITIES FOR SINKING FUND.

            Not less than 45 days prior (unless a shorter period shall be
satisfactory to the Trustee) to each sinking fund payment date for any series of
Securities, the Company will deliver to the Trustee an Officers' Certificate
specifying the amount of the next ensuing sinking fund payment for that series
pursuant to the terms of that series, 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 delivery of or by crediting Securities of that series pursuant to
Section 1202 and will also deliver to the Trustee any Securities to be so
delivered. Not less than 30 days before each such sinking fund payment date the
Trustee shall select the Securities to be redeemed upon such sinking fund
payment date in the manner specified in Section 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

                        MEETINGS OF HOLDERS OF SECURITIES

SECTION 1301.   PURPOSES FOR WHICH MEETINGS MAY BE CALLED.

            A meeting of Holders of Securities of any or all series may be
called at any time and from time to time pursuant to this Article to make, give
or take any request, demand, authorization, direction, notice, consent, waiver
or other action provided by this Indenture to be made, given or taken by Holders
of Securities of such series.

SECTION 1302.  CALL, NOTICE AND PLACE OF MEETINGS.

            (a) The Trustee may at any time call a meeting of Holders of
Securities of any series for any purpose specified in Section 1301, to be held
at such time and at such place in Houston, Texas, in The Borough of Manhattan,
The City of New York, in London or in any other location, as the Trustee shall
determine. Notice of every meeting of Holders of Securities of any series,
setting forth the time and the place of such meeting and in general terms the
action proposed to be taken at such meeting, shall be given, in the manner
provided in Section 107, not less than 20 nor more than 180 days prior to the
date fixed for the meeting.

            (b) In case at any time the Company, pursuant to a Board Resolution,
or the Holders of at least 10% in aggregate principal amount of the Outstanding
Securities of any series, shall have requested the Trustee for any such series
to call a meeting of the Holders of Securities of such series for any purpose
specified in Section 1301, by written request setting forth in reasonable detail
the action proposed to be taken at the meeting, and the Trustee shall not have
made the first publication of the notice of such meeting within 30 days after
receipt of such request or shall not thereafter proceed to cause the meeting to
be held as provided herein, then the Company or the Holders of Securities of
such series in the amount above specified, as the case may be, may determine the
time and the place in Houston, Texas, in The Borough of Manhattan, The City of
New

                                      -60-
<PAGE>
York, or in London, for such meeting and may call such meeting for such purposes
by giving notice thereof as provided in Subsection (a) of this Section.

SECTION 1303.  PERSONS ENTITLED TO VOTE AT MEETINGS.

            To be entitled to vote at any meeting of Holders of Securities of
any series, a Person shall be (1) a Holder of one or more Outstanding Securities
of such series, or (2) a Person appointed by an instrument in writing as proxy
for a Holder or Holders of one or more Outstanding Securities of such series by
such Holder or Holders. The only Persons who shall be entitled to be present or
to speak at any meeting of Holders of Securities of any series shall be the
Persons entitled to vote at such meeting and their counsel, any representatives
of the Trustee and its counsel and any representatives of the Company and its
counsel.

SECTION 1304.  QUORUM; ACTION.

            The Persons entitled to vote a majority in aggregate principal
amount of the Outstanding Securities of a series shall constitute a quorum for a
meeting of Holders of Securities of such series. In the absence of a quorum
within 30 minutes of the time appointed for any such meeting, the meeting shall,
if convened at the request of Holders of Securities of such series, be
dissolved. In any other case, the meeting may be adjourned for a period of not
less than 10 days as determined by the chairman of the meeting prior to the
adjournment of such meeting. In the absence of a quorum at any such adjourned
meeting, such adjourned meeting may be further adjourned for a period of not
less than 10 days as determined by the chairman of the meeting prior to the
adjournment of such adjourned meeting. Subject to Section 1305(d), notice of the
reconvening of any adjourned meeting shall be given as provided in Section
1302(a), except that such notice need be given only once not less than five days
prior to the date on which the meeting is scheduled to be reconvened. Notice of
the reconvening of an adjourned meeting shall state expressly that Persons
entitled to vote a majority in principal amount of the Outstanding Securities of
such series shall constitute a quorum.

            Except as limited by the proviso to Section 902, any resolution
presented to a meeting or adjourned meeting duly reconvened at which a quorum is
present as aforesaid may be adopted by the affirmative vote of the Holders of a
majority in aggregate principal amount of the Outstanding Securities of that
series; PROVIDED, HOWEVER, that, except as limited by the proviso to Section
902, any resolution with respect to any request, demand, authorization,
direction, notice, consent or waiver which this Indenture expressly provides may
be made, given or taken by the Holders of a specified percentage that is less
than a majority in aggregate principal amount of the Outstanding Securities of a
series may be adopted at a meeting or an adjourned meeting duly reconvened and
at which a quorum is present as aforesaid by the affirmative vote of the Holders
of such specified percentage in aggregate principal amount of the Outstanding
Securities of that series.

            Except as limited by the proviso to Section 902, any resolution
passed or decision taken at any meeting of Holders of Securities of any series
duly held in accordance with this Section shall be binding on all the Holders of
Securities of such series, whether or not present or represented at the meeting.

                                      -61-
<PAGE>
SECTION 1305.  DETERMINATION OF VOTING RIGHTS; CONDUCT AND ADJOURNMENT 
               OF MEETINGS.

            (a) The holding of Securities shall be proved in the manner
specified in Section 105 and the appointment of any proxy shall be proved in the
manner specified in Section 105. Such regulations may provide that written
instruments appointing proxies, regular on their face, may be presumed valid and
genuine without the proof specified in Section 105 or other proof.

            (b) The Trustee shall, by an instrument in writing, appoint a
temporary chairman of the meeting, unless the meeting shall have been called by
the Company or by Holders of Securities as provided in Section 1302(b), in which
case the Company or the Holders of Securities of the series calling the meeting,
as the case may be, shall appoint a temporary chairman. A permanent chairman and
a permanent secretary of the meeting shall be elected by vote of the Persons
entitled to vote a majority in aggregate principal amount of the Outstanding
Securities of such series represented at the meeting.

            (c) At any meeting each Holder of a Security of such series and each
proxy shall be entitled to one vote for each $1,000 principal amount of the
Outstanding Securities of such series held or represented by him; PROVIDED,
HOWEVER, that no vote shall be cast or counted at any meeting in respect of any
Security challenged as not Outstanding and ruled by the chairman of the meeting
to be not Outstanding. The chairman of the meeting shall have no right to vote,
except as a Holder of a Security of such series or as a proxy.

            (d) Any meeting of Holders of Securities of any series duly called
pursuant to Section 1302 at which a quorum is present may be adjourned from time
to time by Persons entitled to vote a majority in aggregate principal amount of
the Outstanding Securities of such series represented at the meeting; and the
meeting may be held as so adjourned without further notice.

SECTION 1306.  COUNTING VOTES AND RECORDING ACTION OF MEETINGS.

            The vote upon any resolution submitted to any meeting of Holders of
Securities of any series shall be by written ballots on which shall be
subscribed the signatures of the Holders of Securities of such series or of
their representatives by proxy and the principal amounts and serial numbers of
the Outstanding Securities of such series held or represented by them. The
permanent chairman of the meeting shall appoint two inspectors of votes who
shall count all votes cast at the meeting for or against any resolution and who
shall make and file with the secretary of the meeting their verified written
reports in duplicate of all votes cast at the meeting. A record, at least in
duplicate, of the proceedings of each meeting of Holders of Securities of any
series shall be prepared by the secretary of the meeting and there shall be
attached to such record the original reports of the inspectors of votes on any
vote by ballot taken thereat and affidavits by one or more persons having
knowledge of the facts setting forth a copy of the notice of the meeting and
showing that such notice was given as provided in Section 1302 and, if
applicable, Section 1304. Each copy shall be signed and verified by the
affidavits of the permanent chairman and secretary of the meeting and one such
copy shall be delivered to the Company, and another to the Trustee to be
preserved by the Trustee, the latter to have attached thereto the ballots voted
at the meeting. Any record so signed and verified shall be conclusive evidence
of the matters therein stated.

                                      -62-
<PAGE>
                                   *   *   *

            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.

                                      -63-
<PAGE>
            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.

                                    TRANSOCEAN OFFSHORE INC.



[CORPORATE SEAL]                    By /s/ ERIC B. BROWN
                                          Name: Eric B. Brown
                                          Title: Vice President


                                    TEXAS COMMERCE BANK NATIONAL
                                    ASSOCIATION, TRUSTEE



[CORPORATE SEAL]                    By /s/ REBECCA A. NEWMAN
                                          Name: Rebecca A. Newman
                                          Title: Vice President & Trust Officer

                                      -64-
<PAGE>
STATE OF TEXAS                ss.
                              ss.     ss.
COUNTY OF HARRIS              ss.

            This instrument was acknowledged before me on the 29th day of April,
1997, by Eric B. Brown, as Vice President of TRANSOCEAN OFFSHORE INC.

                                    /s/ VANESSA DAWSON
                                    Notary Public

[NOTARIAL SEAL]



STATE OF TEXAS                ss.
                              ss.     ss:
COUNTY OF HARRIS              ss.

            This instrument was acknowledged before me on the 28th day of April,
1997, by Rebecca A. Newman, as VP & TO of TEXAS COMMERCE BANK NATIONAL
ASSOCIATION.

                                    /s/ DELORIS B. LYNCH
                                    Notary Public

[NOTARIAL SEAL]

                                      -65-
<PAGE>
                                    EXHIBIT A

                            FORM OF CERTIFICATE TO BE
                GIVEN BY OWNER OF SECURITY OR BENEFICIAL OWNER OF
                          INTEREST IN A GLOBAL SECURITY

                            TRANSOCEAN OFFSHORE INC.

                              [TITLE OF SECURITIES]

                               (THE "SECURITIES")


            This is to certify that as of the date hereof, and except as set
forth below, the above-captioned Securities that are held by the undersigned or
held by you for the account of the undersigned (i) are owned by person(s) that
are not citizens or residents of the United States, domestic partnerships,
domestic corporations or any estate or trust the income of which is subject to
United States Federal income taxation regardless of its source ("United States
persons"), (ii) are owned by United States person(s) that (A) are foreign
branches of United States financial institutions (as defined in U.S. Treasury
Regulations Section 1.165-12(c)(1)(v)) ("financial institutions") purchasing for
their own account or for resale, or (B) acquired Securities through foreign
branches of United States financial institutions and who hold the Securities
through such United States financial institutions on the date hereof (and in
either case (A) or (B), each such United States financial institution hereby
certifies, on its own behalf or through its agent, that it will comply with the
requirements of Section 165(j)(3)(A), (B) or (C) of the Internal Revenue Code of
1986, as amended, and the regulations thereunder), or (iii) are owned by United
States or foreign financial institution(s) for purposes of resale during the
restricted period (as defined in U.S. Treasury Regulations Section
1.163-5(c)(2)(i)(D)(7)) and in addition if the owner of the Securities is a
United States or foreign financial institution described in clause (iii) above
(whether or not also described in clause (i) or (ii)) this is to further certify
that such financial institution has not acquired the Securities for purposes of
resale directly or indirectly to a United States person or to a person within
the United States or its possessions.

            If the Securities are of the category contemplated in Section
230.903(c)(3) of Regulation S under the Securities Act of 1933, as amended (the
"Act"), then this is also to certify that, except as set forth below, (i) in the
case of debt securities, the Securities are beneficially owned by (a) non-U.S.
person(s) or (b) U.S. person(s) who purchased the Securities in transactions
which did not require registration under the Act; or (ii) in the case of equity
securities, the Securities are owned by (x) non-U.S. person(s) (and such
person(s) are not acquiring the Securities for the account or benefit of U.S.
person(s)) or (y) U.S. person(s) who purchased the Securities in a transaction
which did not require registration under the Act. If this certification is being
delivered in connection with the exercise of warrants pursuant to Section
230.902(m) of Regulation S under the Act, then this is further to certify that,
except as set forth below, the Securities are being exercised by and on behalf
of non-U.S. person(s). As used in this paragraph the term "U.S. person" has the
meaning given to it by Regulation S under the Act.

                                       A-1
<PAGE>
            As used herein, "United States" means the United States of America
(including the States and District of Columbia); and its "possessions" including
Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, Wake Island and the
Northern Mariana Islands.

            We undertake to advise you promptly by tested telex on or prior to
the date on which you intend to submit your certification relating to the
Securities held by you for our account in accordance with your operating
procedures if any applicable statement herein is not correct on such date, and
in the absence of any such notification it may be assumed that this
certification applies as of such date.

            This certification excepts and does not relate to $______________ of
such interest in the above Securities in respect of which we are not able to
certify and as to which we understand exchange and delivery of definitive
Securities (or, if relevant, exercise of any rights or collection of any
interest) cannot be made until we do so certify.

            We understand that this certification is required in connection with
certain tax laws and, if applicable, certain securities laws of the United
States. In connection therewith, if administrative or legal proceedings are
commenced or threatened in connection with which this certification is or would
be relevant, we irrevocably authorize you to produce this certification to any
interested party in such proceedings.

*Dated: __________________, _____

                       NAME OF PERSON MAKING CERTIFICATION

By:______________________________
      As, or as Agent for, the
      beneficial owner(s) of the
      Securities to which this
      Certificate relates


By:______________________________
      As, or as Agent for, the financial institution (if any) through which a
      United States Person acquired the Securities to which this Certificate
      relates
- --------
      *To be dated no earlier than the Certification Date.

                                       A-2
<PAGE>

================================================================================
                            TRANSOCEAN OFFSHORE INC.

                                       AND

                    TEXAS COMMERCE BANK NATIONAL ASSOCIATION,

                                     TRUSTEE

                      ------------------------------------


                          FIRST SUPPLEMENTAL INDENTURE

                                   DATED AS OF

                                 APRIL 15, 1997

                                       TO

                                    INDENTURE

                                   DATED AS OF

                                 APRIL 15, 1997
================================================================================
<PAGE>
            FIRST SUPPLEMENTAL INDENTURE, dated as of April 15, 1997, between
TRANSOCEAN OFFSHORE INC., a corporation duly organized and existing under the
laws of the State of Delaware (herein called the "Company"), having its
principal office at 4 Greenway Plaza, Houston, Texas 77046, and TEXAS COMMERCE
BANK NATIONAL ASSOCIATION, as Trustee (herein called the "Trustee"), the office
of the Trustee at which at the date hereof its corporate trust business is
principally administered being 600 Travis Street, Suite 1150, Houston, Texas
77002.

                             RECITALS OF THE COMPANY

            The Company has executed and delivered to the Trustee an Indenture,
dated as of April 15, 1997 (the "Original Indenture" and as supplemented by this
First Supplemental Indenture, the "Indenture"), providing for the issuance from
time to time of the Company's unsecured debentures, notes or other evidences of
indebtedness (herein called the "Securities"), issuable in one or more series as
in the Indenture provided. All capitalized terms used herein which are defined
in the Original Indenture shall have the meanings assigned thereto in the
Original Indenture unless otherwise defined herein.

            Section 901(2) of the Original Indenture permits the execution of
supplemental indentures without the consent of any Holders to add to the
covenants of the Company for the benefit of the Holders of all or any series of
Securities.

            Pursuant to the foregoing authority, the Company proposes in and by
this First Supplemental Indenture to supplement and amend the Original
Indenture.

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

            NOW, THEREFORE, THIS FIRST SUPPLEMENTAL INDENTURE
WITNESSETH:

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

                                   ARTICLE ONE

                        DEFINITIONS AND OTHER PROVISIONS
                             OF GENERAL APPLICATION

            The following definitions are hereby added to Section 101 of the
Indenture:

            "Consolidated Net Tangible Assets" means the total amount of assets
(less applicable reserves and other properly deductible items) after deducting
(1) all current liabilities (excluding the

<PAGE>
amount of those which are by their terms extendable or renewable at the option
of the obligor to a date more than 12 months after the date as of which the
amount is being determined) and (2) all goodwill, tradenames, trademarks,
patents, unamortized debt discount and expense and other like intangible assets,
all as set forth on the most recent balance sheet of the Company and its
consolidated subsidiaries and determined in accordance with generally accepted
accounting principles.

            "Funded Debt" means indebtedness of the Company or a Subsidiary
owning Restricted Property maturing by its terms more than one year after its
creation and indebtedness classified as long-term debt under generally accepted
accounting principles, and in each case ranking at least pari passu with the
Securities.

            "Lien" means any mortgage, pledge, lien, encumbrance, charge or
security interest.

            "Restricted Property" means (1) any drilling rig or drillship, or
portion thereof, owned or leased by the Company or any Subsidiary and used for
drilling offshore oil and gas wells, which, in the opinion of the Board of
Directors, is of material importance to the business of the Company and its
Subsidiaries taken as a whole, but no such drilling rig or drillship, or portion
thereof, shall be deemed of material importance if its gross book value (before
deducting accumulated depreciation) is less than 2% of Consolidated Net Tangible
Assets, or (2) any shares of capital stock or indebtedness of any Subsidiary
owning any such drilling rig or drillship.

            "Sale and Leaseback Transaction" means any arrangement with any
Person pursuant to which the Company or any Subsidiary leases any Restricted
Property that has been or is to be sold or transferred by the Company or the
Subsidiary to such Person, other than (1) temporary leases for a term, including
renewals at the option of the lessee, of not more than three years, (2) leases
between the Company and a Subsidiary or between Subsidiaries, (3) leases of a
Restricted Property executed by the time of, or within 12 months after the
latest of, the acquisition, the completion of construction or improvement, or
the commencement of commercial operation of the Restricted Property, and (4)
arrangements pursuant to any provision of law with an effect similar to the
former Section 168(f)(8) of the Internal Revenue Code of 1954.

            "Value" means, with respect to a Sale and Leaseback Transaction, an
amount equal to the present value of the lease payments with respect to the term
of the lease remaining on the date as of which the amount is being determined,
without regard to any renewal or extension options contained in the lease,
(including the effective interest rate on any original issue discount
Securities) which are outstanding on the effective date of such Sale and
Leaseback Transaction and which have the benefit of Section 1009.

                                       -2-
<PAGE>
                                   ARTICLE TWO

                                    COVENANTS

            New Sections 1008 and 1009 are hereby added to Article Ten of the
Indenture, to apply with respect to each series of Securities unless the
Securities of any series expressly provide that such series shall not be
entitled to the benefit of such Sections 1008 and 1009.

            SECTION 1008.  LIMITATION ON LIENS.

            The Company shall not create, assume or suffer to exist any Lien on
any Restricted Property to secure any debt of the Company, any Subsidiary or any
other Person, or permit any Subsidiary so to do, without making effective
provision whereby the Securities then outstanding and having the benefit of this
Section shall be secured by a Lien equally and ratably with such debt for so
long as such debt shall be so secured, except that the foregoing shall not
prevent the Company or any Subsidiary from creating, assuming or suffering to
exist Liens of the following character:

            (1) with respect to any series of Securities, any Lien existing on
      the date of issuance of the series;

            (2) any Lien existing on Restricted Property owned or leased by a
      corporation at the time it becomes a Subsidiary;

            (3) any Lien existing on Restricted Property at the time of the
      acquisition thereof by the Company or a Subsidiary;

            (4) any Lien to secure any debt incurred prior to, at the time of,
      or within 12 months after the acquisition of Restricted Property for the
      purpose of financing all or any part of the purchase price thereof and any
      Lien to the extent that it secures debt which is in excess of such
      purchase price and for the payment of which recourse may be had only
      against such Restricted Property;

            (5) any Lien to secure any debt incurred prior to, at the time of,
      or within 12 months after the completion of the construction and
      commencement of commercial operation, alteration, repair or improvement of
      Restricted Property for the purpose of financing all or any part of the
      cost thereof and any Lien to the extent that it secures debt which is in
      excess of such cost and for the payment of which recourse may be had only
      against such Restricted Property;

            (6) any Lien securing debt of a Subsidiary owing to the Company or
      to another Subsidiary;

                                       -3-
<PAGE>
            (7) any Lien in favor of the United States of America or any State
      thereof or any other country, or any agency, instrumentality of political
      subdivision of any of the foregoing, to secure partial, progress, advance
      or other payments or performance pursuant to the provisions of any
      contract or statute, or any Liens securing industrial development,
      pollution control, or similar revenue bonds;

            (8) Liens imposed by law, such as mechanics', workmen's,
      repairmen's, materialmen's, carriers', warehousemen's, vendors' or other
      similar Liens arising in the ordinary course of business, or governmental
      (federal, state or municipal) Liens arising out of contracts for the sale
      of products or services by the Company or any Subsidiary, or deposits or
      pledges to obtain the release of any of the foregoing;

            (9) pledges or deposits under workmen's compensation laws or similar
      legislation and Liens of judgments thereunder which are not currently
      dischargeable, or good faith deposits in connection with bids, tenders,
      contracts (other than for the payment of money) or leases to which the
      Company or any Subsidiary is a party, or deposits to secure public or
      statutory obligations of the Company or any Subsidiary, or deposits in
      connection with obtaining or maintaining self-insurance or to obtain the
      benefits of any law, regulation or arrangement pertaining to unemployment
      insurance, old age pensions, social security or similar matters, or
      deposits of cash or obligations of the United States of America to secure
      surety, appeal or customs bonds to which the Company or any Subsidiary is
      a party, or deposits in litigation or other proceedings such as, but not
      limited to, interpleader proceedings;

            (10) Liens created by or resulting from any litigation or other
      proceeding which is being contested in good faith by appropriate
      proceedings, including Liens arising out of judgments or awards against
      the Company or any Subsidiary with respect to which the Company or such
      Subsidiary is in good faith prosecuting an appeal or proceedings for
      review; or Liens incurred by the Company or any Subsidiary for the purpose
      of obtaining a stay or discharge in the course of any litigation or other
      proceeding to which the Company or such Subsidiary is a party;

            (11) Liens for taxes or assessments or governmental charges or
      levies not yet due or delinquent, or which can thereafter be paid without
      penalty, or which are being contested in good faith by appropriate
      proceedings;

            (12) any extension, renewal or replacement (or successive
      extensions, renewals or replacements) in whole or in part of any Lien
      referred to in clauses (1) through (11) above, so long as the principal
      amount of the debt secured thereby does not exceed the principal amount of
      debt so secured at the time of the extension, renewal or replacement
      (except that, where an additional principal amount of debt is incurred to
      provide funds for the completion of a specific project, the additional
      principal amount, and any related financing costs, may

                                       -4-
<PAGE>
      be secured by the Lien as well) and the Lien is limited to the same
      property subject to the Lien so extended, renewed or replaced (plus
      improvements on the property); and

            (13) any Lien not permitted by clauses (1) through (12) above
      securing debt that, together with the aggregate outstanding principal
      amount of all other debt of the Company and its Subsidiaries secured by
      Liens which would otherwise be prohibited by the foregoing restrictions
      and the aggregate Value of existing Sale and Leaseback Transactions which
      would be subject to the restrictions of Section 1009 but for this clause
      (13), does not at any time exceed 10% of Consolidated Net Tangible Assets.

            SECTION 1009.  LIMITATION ON SALE AND LEASEBACKS.

            The Company shall not enter into any Sale and Leaseback Transaction
covering any Restricted Property, nor permit any Subsidiary so to do, unless
either:

            (1) the Company or such Subsidiary would be entitled to incur debt,
      in a principal amount at least equal to the Value of such Sale and
      Leaseback Transaction, which is secured by Liens on the property to be
      leased (without equally and ratably securing the outstanding Securities)
      because such Liens would be of such character that no violation of the
      provisions of Section 1008 would result, or

            (2) the Company during the six months immediately following the
      effective date of such Sale and Leaseback Transaction causes to be applied
      to (A) the acquisition of Restricted Property or (B) the voluntary
      retirement of Funded Debt (whether by redemption, defeasance, repurchase,
      or otherwise) an amount equal to the Value of such Sale and Leaseback
      Transaction.

                                   *   *   *

            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.

                                       -5-
<PAGE>
            IN WITNESS WHEREOF, the parties hereto have caused this First
Supplemental 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.

                                    TRANSOCEAN OFFSHORE INC.

[CORPORATE SEAL]                    By /s/ ERIC B. BROWN
                                          Name: Eric B. Brown
                                          Title: Vice President

                                    TEXAS COMMERCE BANK NATIONAL
                                    ASSOCIATION, TRUSTEE


[CORPORATE SEAL]                    By /s/ REBECCA A. NEWMAN
                                          Name: Rebecca A. Newman
                                          Title: Vice President & Trust Officer

                                       -6-
<PAGE>
STATE OF TEXAS                ss.
                              ss.     ss.
COUNTY OF HARRIS              ss.

            This instrument was acknowledged before me on the 29th day of April,
1997, by Eric B. Brown, as Vice President of TRANSOCEAN OFFSHORE INC.

                                    /s/ VANESSA DAWSON
                                    Notary Public

[NOTARIAL SEAL]



STATE OF TEXAS                ss.
                              ss.     ss:
COUNTY OF HARRIS              ss.

            This instrument was acknowledged before me on the 28th day of April,
1997, by Rebecca A. Newman, as VP & TO of TEXAS COMMERCE BANK NATIONAL
ASSOCIATION.

                                    /s/ DELORIS B. LYNCH
                                    Notary Public

[NOTARIAL SEAL]

                                       -7-

Unless this certificate is presented by an authorized representative of The
Depository Trust Company (55 Water Street, New York, New York) to the Company or
its agent for registration of transfer, exchange or payment, and any certificate
issued is registered in the name of Cede & Co., or such other name as requested
by an authorized representative of The Depository Trust Company (and any payment
is made to Cede & Co. or to such other entity as is requested by an authorized
representative of The Depository Trust Company), ANY TRANSFER, PLEDGE OR OTHER
USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL, inasmuch as
the registered owner hereof, Cede & Co., has an interest herein.

Registered                                                          Registered
  Number                                                               Amount
    1                                                               $100,000,000

                            TRANSOCEAN OFFSHORE INC.

                         7.45% NOTES DUE APRIL 15, 2027

     TRANSOCEAN OFFSHORE INC., a corporation duly organized and existing under
the laws 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

                                                                ***Cede & Co.***

, or registered assigns, the principal sum of   **ONE HUNDRED MILLION**  DOLLARS

*100000000*

                                                             CUSIP 893817 AA 4
                                            SEE REVERSE FOR CERTAIN DEFINITIONS

on April 15, 2027, and to pay interest thereon from April 15, 1997, or from the
most recent Interest Payment Date to which interest has been paid or duly
provided for, semi-annually on April 15 and October 15 in each year, commencing
October 15, 1997 at the rate of 7.45% per annum, until the principal hereof is
paid or made available for payment. 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 March 31 or September 30
(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 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.

   Payment of the principal of (and premium, if any) and interest on this
Security will be made at the Corporate Trust Office of the Trustee in Houston,
Texas, 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, provided,
however, 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
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 hereby by manual signature, this Security
shall not be entitled to any benefit under the Indenture or be valid or
obligatory for any purpose.

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

Dated: April 29, 1997

TRUSTEE'S AUTHENTICATION CERTIFICATE
This is one of the Securities of the series designated
therein referred to in the within-mentioned Indenture.
 
                             Texas Commerce Bank National Association as Trustee
                             By

                                Authorized Signature


                   [TRANSOCEAN OFFSHORE INC. CORPORATE SEAL]

                  TRANSOCEAN OFFSHORE INC.

Attest:                                By

/s/ ERIC B. BROWN                            /s/ J. MICHAEL TALBERT
Secretary                                   Chairman of the Board and
                                            Chief Executive Officer
<PAGE>
                            TRANSOCEAN OFFSHORE INC.
                         7.45% NOTES DUE APRIL 15, 2027

  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 April 15, 1997 (herein called the
"Indenture"), between the Company and Texas Commerce Bank National
Association., as Trustee (herein called the "Trustee," which term includes any
successor trustee under the Indenture), to which Indenture and all indentures
supplemental thereto reference is hereby made 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, limited in aggregate principal
amount to $100,000,000.

  The Securities of this series may be redeemed at any time after April 15,
2007, at the option of the Company, in whole or from time to time in part, at a
price equal to 100% of the principal amount thereof plus accrued and unpaid
interest, if any, to the Redemption Date plus the Make-Whole Premium, if any
(the "Redemption Price"). The amount of the Make-Whole Premium with respect to
any Security of this series (or portion thereof) to be redeemed will be equal to
the excess, if any, of: (i) the sum of the present values, calculated as of the
Redemption Date, of: (A) each interest payment that, but for such redemption,
would have been payable on the Security (or portion thereof) being redeemed on
each Interest Payment Date occurring after the Redemption Date (excluding any
accrued interest for the period prior to the Redemption Date); and (B) the
principal amount that, but for such redemption, would have been payable at the
final maturity of the Security (or portion thereof) being redeemed; over (ii)
the principal amount of the Security (or portion thereof) being redeemed. The
present values of interest and principal payments referred to in clause (i)
above will be determined in accordance with generally accepted principles of
financial analysis. Such present values will be calculated by discounting the
amount of each payment of interest or principal from the date that each such
payment would have been payable, but for the redemption, to the Redemption Date
at a discount rate equal to the Treasury Yield (as defined below) plus 20 basis
points.

  The Make-Whole Premium shall be calculated by an independent investment
banking institution of national standing appointed by the Company; provided,
that if the Company fails to make such appointment at least 45 Business Days
prior to the Redemption Date, or if the institution so appointed is unwilling or
unable to make such calculation, such calculation shall be made by Goldman,
Sachs & Co. or, if such firm is unwilling or unable to make such calculation, by
an independent investment banking institution of national standing appointed by
the Trustee (in any such case, an "Independent Investment Banker").

  For purposes of determining the Make-Whole Premium, "Treasury Yield" means a
rate of interest per annum equal to the weekly average yield to maturity of
United States Treasury Notes that have a constant maturity that corresponds to
the remaining term to maturity of the Securities of this series, calculated to
the nearest 1/12th of a year (the "Remaining Term"). The Treasury Yield shall
be determined as of the third Business Day immediately preceding the applicable
Redemption Date. The weekly average yields of United States Treasury Notes shall
be determined by reference to the most recent statistical release published by
the Federal Reserve Bank of New York and designated "H.15 (519) Selected
Interest Rates" or any successor release (the "H.15 Statistical Release"). If
the H.15 Statistical Release sets forth a weekly average yield for United States
Treasury Notes having a constant maturity that is the same as the Remaining
Term, then the Treasury Yield shall be equal to such weekly average yield. In
all other cases, the Treasury Yield shall be calculated by interpolation, on a
straight-line basis, between the weekly average yields on the United States
Treasury Notes that have a constant maturity closest to and greater than the
Remaining Term and the United States Treasury Notes that have a constant
maturity closest to and less than the Remaining Term (in each case as set forth
in the H.15 Statistical Release). Any weekly average yields so calculated by
interpolation shall be rounded to the nearest 1/100th of 1%, with any figure of
1/200% or above being rounded upward. If weekly average yields for United States
Treasury Notes are not available in the H.15 Statistical Release or otherwise,
then the Treasury Yield shall be calculated by interpolation of comparable rates
selected by the Independent Investment Banker.

  Periodic interest installments with respect to which the Interest Payment Date
is on or prior to any Redemption Date will be payable to the Holders of record
at the close of business on the relevant record dates referred to herein, all as
provided in the Indenture.

  Notice of redemption will be mailed at least 30 days but not more than 60 days
before the Redemption Date to each Holder of Securities of this series to be
redeemed at his address appearing in the Securities Register. Securities of this
series in denominations larger than $1,000 may be redeemed in part but only in
whole multiples of $1,000. On and after the Redemption Date interest will cease
to accrue on Securities of this series or on the portions thereof called for
redemption, as the case may be.

  The Securities of this series may be repaid, at the option of the registered
Holders thereof, on April 15, 2007, together with the accrued and unpaid
interest, if any, to the date of such repayment. In order for the Holders to
exercise this option, the Company must receive at its office or agency in New
York, New York, during the period beginning on February 15, 2007 and ending at
5:00 p.m. (New York City time) on March 15, 2007 (or if such date is not a
Business Day, the next succeeding Business Day), the Securities to be repaid
with the form entitled "Option to Elect Repayment on April 15, 2007" below
duly completed. Any such notice received by the Company during the period
beginning on February 15, 2007 and ending at 5:00 p.m. (New York City time) on
March 15, 2007 shall be irrevocable. The repayment option may be exercised by a
Holder of the Securities of this series for less than the entire principal
amount of such Securities held by such Holder so long as the principal amount to
be repaid is equal to an integral multiple of $1,000.

  Failure by the Company to repay the Securities of this series when required as
described in the preceding paragraph shall result in an Event of Default.

  So long as the Securities of this series are represented by a global Security,
notice of exercise of the right of repayment must be given in accordance with
the policies and procedures of the Depository Trust Company in effect at the
time of exercise.

  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.

  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 all Securities at
the time Outstanding to be affected. The Indenture also contains provisions
permitting the Holders of specified percentages in principal amount of the
Securities of this series at the time Outstanding, on behalf of the Holders of
all Securities of this series, and specified percentages in principal amount of
all Securities at the time Outstanding, on behalf of the holders of all
Securities, 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 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.

  The Indenture contains provisions for the legal defeasance at any time of the
entire indebtedness of the Company on this Security upon compliance by the
Company with certain conditions set forth therein, which provisions apply to
this Security. Upon compliance with such provisions, the Company shall be deemed
to have paid and discharged the entire indebtedness on this Security and the
Company's obligation to pay the principal of (and premium, if any) and interest
on this Security shall cease, terminate and be completely discharged.

  The Indenture provides that no Holder of any Securities of any series may
enforce any remedy under the Indenture except in the case of refusal or neglect
of the Trustee to act after notice of default and request by the Holders of 25%
in principal amount of Outstanding Securities in the series for which a remedy
is sought to be enforced and the offer to the Trustee of reasonable indemnity.

  No reference herein to the Indenture and no provision of this Security or of
the Indenture shall, without the consent of the Holder, alter or impair the
right of the Holder, which is absolute and unconditional, to receive payment of
principal of (and premium, if any) 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 premium, if any)
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,
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 $1,000 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 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.

  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.

- --------------------------------------------------------------------------------

                  OPTION TO ELECT REPAYMENT ON APRIL 15, 2007

To Transocean Offshore Inc.

     The undersigned registered holder of this Security hereby irrevocably
elects to have the entire principal amount of this Security, or portion hereof
below designated, repaid on April 15, 2007, in accordance with the terms of the
Indenture referred to in this Security, and directs that the amount deliverable
upon the repayment together with any Securities representing any unrepaid
principal amount hereof, be delivered to the registered holder hereof unless a
different name has been indicated below. If the Securities are to be delivered
registered in the name of a person other than the undersigned, the undersigned
will pay all transfer taxes payable with respect thereto.

Dated:
- ---------------------------------------------

Fill in if amount due upon repayment is to be
delivered, and if any Securities are to be issued,
otherwise than to the registered holder.
<TABLE>
<S>     <C>    <C>

- ---------------------------------------------------                                              ---------------------------------
- ---------------------------------------------------                                                         (Signature)
- ---------------------------------------------------
(Please print name and address, including zip             (Social Security Number or Other       Principal Amount of this
code.)                                                      Taxpayer Identifying Number)         Security to be Repaid
                                                     ------------------------------------------
                                                                                                  $ ------------------------------
                                                     ------------------------------------------
</TABLE>
- --------------------------------------------------------------------------------

                                 ABBREVIATIONS

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

TEN COM--  as tenants in common             UNIF GIFT MIN ACT --Custodian
TEN ENT--  as tenants by the entireties                       (Cust)     (Minor)

JT TEN --  as joint tenants with right of   under Uniform Gifts to Minors Act

           survivorship and not as tenants  ------------------------------------
           in common                        (State)

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

                         ------------------------------

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

  Please Insert Social Security or
               Other
   Identifying Number of Assignee

- ------------------------------------
- ------------------------------------

________________________________________________________________________________
PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE

________________________________________________________________________________
the within Security and all rights thereunder, hereby irrevocably constituting
and appointing

________________________________________________________________________________
to transfer said Security on the books of the Company, with full power of
substitution in the premises.

Dated:
   NOTICE: The signature on this assignment must correspond with the
   name as written upon the face of the within instrument in every
   particular, without alteration or enlargement or any change
   whatever.

Registered                                                          Registered
  Number                                                               Amount
    1                                                              $200,000,000

                            TRANSOCEAN OFFSHORE INC.

                      8.00% DEBENTURES DUE APRIL 15, 2027

Unless this certificate is presented by an authorized representative of The
Depository Trust Company (55 Water Street, New York, New York) to the Company or
its agent for registration of transfer, exchange or payment, and any certificate
issued is registered in the name of Cede & Co., or such other name as requested
by an authorized representative of The Depository Trust Company (and any payment
is made to Cede & Co. or to such other entity as is requested by an authorized
representative of The Depository Trust Company), ANY TRANSFER, PLEDGE OR OTHER
USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL, inasmuch as
the registered owner hereof, Cede & Co., has an interest herein.

                                             CUSIP 893817 AB 2
                                             SEE REVERSE FOR CERTAIN DEFINITIONS

     TRANSOCEAN OFFSHORE INC., a corporation duly organized and existing under
the laws 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

                                                                ***Cede & Co.***

, or registered assigns, the principal sum of   **TWO HUNDRED MILLION**  DOLLARS
*200000000*

on April 15, 2027, and to pay interest thereon from April 15, 1997, or from the
most recent Interest Payment Date to which interest has been paid or duly
provided for, semi-annually on April 15 and October 15 in each year, commencing
October 15, 1997 at the rate of 8.00% per annum, until the principal hereof is
paid or made available for payment. 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 March 31 or September 30
(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 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.

   Payment of the principal of (and premium, if any) and interest on this
Security will be made at the Corporate Trust Office of the Trustee in Houston,
Texas, 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, provided,
however, 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
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 hereby by manual signature, this Security
shall not be entitled to any benefit under the Indenture or be valid or
obligatory for any purpose.

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

Dated: April 29, 1997

TRUSTEE'S AUTHENTICATION CERTIFICATE
This is one of the Securities of the series designated therein referred to in 
the within-mentioned Indenture.

          Texas Commerce Bank National Association as Trustee
By                                             

                             Authorized Signature

                   [TRANSOCEAN OFFSHORE INC. CORPORATE SEAL]

                            TRANSOCEAN OFFSHORE INC.

Attest:                        By

/s/ ERIC B. BROWN                          /s/ J. MICHAEL TALBERT
Secretary                                   Chairman of the Board and 
                                             Chief Executive Officer
<PAGE>
                            TRANSOCEAN OFFSHORE INC.
                      8.00% DEBENTURES DUE APRIL 15, 2027

  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 April 15, 1997 (herein called the
"Indenture"), between the Company and Texas Commerce Bank National
Association., as Trustee (herein called the "Trustee," which term includes any
successor trustee under the Indenture), to which Indenture and all indentures
supplemental thereto reference is hereby made 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, limited in aggregate principal
amount to $200,000,000.

  The Securities of this series may be redeemed at any time, at the option of
the Company, in whole or from time to time in part, at a price equal to 100% of
the principal amount thereof plus accrued and unpaid interest, if any, to the
Redemption Date plus the Make-Whole Premium, if any (the "Redemption Price").
The amount of the Make-Whole Premium with respect to any Security of this series
(or portion thereof) to be redeemed will be equal to the excess, if any, of: (i)
the sum of the present values, calculated as of the Redemption Date, of: (A)
each interest payment that, but for such redemption, would have been payable on
the Security (or portion thereof) being redeemed on each Interest Payment Date
occurring after the Redemption Date (excluding any accrued interest for the
period prior to the Redemption Date); and (B) the principal amount that, but for
such redemption, would have been payable at the final maturity of the Security
(or portion thereof) being redeemed; over (ii) the principal amount of the
Security (or portion thereof) being redeemed. The present values of interest and
principal payments referred to in clause (i) above will be determined in
accordance with generally accepted principles of financial analysis. Such
present values will be calculated by discounting the amount of each payment of
interest or principal from the date that each such payment would have been
payable, but for the redemption, to the Redemption Date at a discount rate equal
to the Treasury Yield (as defined below) plus 20 basis points.

  The Make-Whole Premium shall be calculated by an independent investment
banking institution of national standing appointed by the Company; provided,
that if the Company fails to make such appointment at least 45 Business Days
prior to the Redemption Date, or if the institution so appointed is unwilling or
unable to make such calculation, such calculation shall be made by Goldman,
Sachs & Co. or, if such firm is unwilling or unable to make such calculation, by
an independent investment banking institution of national standing appointed by
the Trustee (in any such case, an "Independent Investment Banker").

  For purposes of determining the Make-Whole Premium, "Treasury Yield" means a
rate of interest per annum equal to the weekly average yield to maturity of
United States Treasury Notes that have a constant maturity that corresponds to
the remaining term to maturity of the Securities of this series, calculated to
the nearest 1/12th of a year (the "Remaining Term"). The Treasury Yield shall
be determined as of the third Business Day immediately preceding the applicable
Redemption Date. The weekly average yields of United States Treasury Notes shall
be determined by reference to the most recent statistical release published by
the Federal Reserve Bank of New York and designated "H.15 (519) Selected
Interest Rates" or any successor release (the "H.15 Statistical Release"). If
the H.15 Statistical Release sets forth a weekly average yield for United States
Treasury Notes having a constant maturity that is the same as the Remaining
Term, then the Treasury Yield shall be equal to such weekly average yield. In
all other cases, the Treasury Yield shall be calculated by interpolation, on a
straight-line basis, between the weekly average yields on the United States
Treasury Notes that have a constant maturity closest to and greater than the
Remaining Term and the United States Treasury Notes that have a constant
maturity closest to and less than the Remaining Term (in each case as set forth
in the H.15 Statistical Release). Any weekly average yields so calculated by
interpolation shall be rounded to the nearest 1/100th of 1%, with any figure of
1/200% or above being rounded upward. If weekly average yields for United States
Treasury Notes are not available in the H.15 Statistical Release or otherwise,
then the Treasury Yield shall be calculated by interpolation of comparable rates
selected by the Independent Investment Banker.

  Periodic interest installments with respect to which the Interest Payment Date
is on or prior to any Redemption Date will be payable to the Holders of record
at the close of business on the relevant record dates referred to herein, all as
provided in the Indenture.

  Notice of redemption will be mailed at least 30 days but not more than 60 days
before the Redemption Date to each Holder of Securities of this series to be
redeemed at his address appearing in the Securities Register. Securities of this
series in denominations larger than $1,000 may be redeemed in part but only in
whole multiples of $1,000. On and after the Redemption Date interest will cease
to accrue on Securities or on the portions thereof called for redemption, as the
case may be.

  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.

  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 all Securities at
the time Outstanding to be affected. The Indenture also contains provisions
permitting the Holders of specified percentages in principal amount of the
Securities of this series at the time Outstanding, on behalf of the Holders of
all Securities of this series, and specified percentages in principal amounts of
all Securities at the time Outstanding, on behalf of the holders of all
Securities, 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 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.

  The Indenture contains provisions for the legal defeasance at any time of the
entire indebtedness of the Company on this Security upon compliance by the
Company with certain conditions set forth therein, which provisions apply to
this Security. Upon compliance with such provisions, the Company shall be deemed
to have paid and discharged the entire indebtedness on this Security and the
Company's obligation to pay the principal of (and premium, if any) and interest
on this Security shall cease, terminate and be completely discharged.

  The Indenture provides that no Holder of any Securities of any series may
enforce any remedy under the Indenture except in the case of refusal or neglect
of the Trustee to act after notice of default and request by the Holders of 25%
in principal amount of Outstanding Securities in the series for which a remedy
is sought to be enforced and the offer to the Trustee of reasonable indemnity.

  No reference herein to the Indenture and no provision of this Security or of
the Indenture shall, without the consent of the Holder, alter or impair the
right of the Holder, which is absolute and unconditional, to receive payment of
principal of (and premium, if any) 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 premium, if any)
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,
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 $1,000 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 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.

  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.

- --------------------------------------------------------------------------------
                                 ABBREVIATIONS

  The following abbreviations, when used in the inscription on the face of this
instrument, shall be construed as though they were written out in full according
to applicable laws or regulations:
<TABLE>
<S>                                              <C>                                <C>
TEN COM--  as tenants in common                  UNIF GIFT MIN ACT --______________ Custodian_______________
TEN ENT--  as tenants by the entireties                                 (Cust)                  (Minor)

JT TEN --  as joint tenants with right of                             under Uniform Gifts to Minors Act
           survivorship and not as tenants 
                                                                     ________________________________________
           in common                                                                (State)
</TABLE>
    Additional abbreviations may also be used though not in the above list.

                         ------------------------------

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

  Please Insert Social Security or
               Other
   Identifying Number of Assignee

- --------------------------------------------------------------------------------

________________________________________________________________________________
PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE

________________________________________________________________________________
the within Security and all rights thereunder, hereby irrevocably constituting
and appointing

________________________________________________________________________________
to transfer said Security on the books of the Company, with full power of
substitution in the premises.

Dated:____________________              ________________________________________
                                        NOTICE: The signature on this assignment
                                        must correspond with the name as written
                                        upon the face of the within instrument
                                        in every particular, without alteration
                                        or enlargement or any change whatever.



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