TEXAS UTILITIES CO /TX/
POS AM, 1998-07-13
ELECTRIC SERVICES
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                                                   Registration No. 333-56055
     ========================================================================

                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C.  20549

                                  --------------------
   
                                   POST-EFFECTIVE
    
                                   AMENDMENT NO. 1
                                          TO
                                       FORM S-3
               REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

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

                               TEXAS UTILITIES COMPANY
                (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

                    TEXAS                         75-2669310
      (STATE OR OTHER JURISDICTION OF          (I.R.S. EMPLOYER
       INCORPORATION OR ORGANIZATION)         IDENTIFICATION NO.)

                                  1601 Bryan Street
                                 Dallas, Texas  75201
                                    (214) 812-4600

     (ADDRESS, INCLUDING ZIP CODE, AND TELEPHONE NUMBER, INCLUDING AREA CODE, OF
                     REGISTRANT'S PRINCIPAL EXECUTIVE OFFICES)

   
      ROBERT A. WOOLDRIDGE, Esq.   PETER B. TINKHAM     ROBERT J. REGER, JR.,
          Worsham, Forsythe         Texas Utilities              Esq.
         & Wooldridge, L.L.P.           Company        Thelen Reid & Priest LLP
           1601 Bryan Street         Secretary and       40 West 57th Street
          Dallas, Texas 75201          Assistant       New York, New York 10019
            (214) 979-3000             Treasurer            (212) 603-2000
                                   1601 Bryan Street
                                     Dallas, Texas
                                         75201
                                    (214) 812-4600
    

     (NAMES AND ADDRESSES, INCLUDING ZIP CODES, AND TELEPHONE NUMBERS, INCLUDING
                          AREA CODES, OF AGENTS FOR SERVICE)

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

         It is respectfully requested that the Commission send copies of all
     notices, orders and communications to:

                                STEPHEN K. WAITE, Esq.
                         Winthrop, Stimson, Putnam & Roberts
                                One Battery Park Plaza
                            New York, New York  10004-1490
                                    (212) 858-1000

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

<PAGE>     

   
    

                                       PART II.

                        INFORMATION NOT REQUIRED IN PROSPECTUS

   
    


     ITEM 16. EXHIBITS.

          PREVIOUSLY FILED*
          ______________________

                    WITH
                    FILE      AS
         EXHIBIT    NUMBER    EXHIBIT
         _______    _______   _______
   

       1(a)        **           1(a)   --   Form of Underwriting Agreement
                                            with respect to Common Stock.
       1(b)        **           1(b)   --   Form of Underwriting Agreement
                                            with respect to Stock Purchase
                                            Units.
       1(c)        **           1(c)   --   Form of Underwriting Agreement
                                            with respect to Unsecured Senior
                                            Notes.
       4(a)     333-12391       3(a)   --   Restated Articles of Incorporation
                                            of the Company
       4(b)     333-45657       4(b)   --   Bylaws of the Company, as amended.
       4(c)        **           4(c)   --   Form of Indenture relating to the
                                            Debt Securities.
       4(d)        **           4(d)   --   Form of Officers' Certificate
                                            establishing a series of the Debt
                                            Securities, including Form of the
                                            Debt Securities.

    
   
       4(e)                     4(e)   --   Revised form of Purchase Contract
                                            Agreement.
    
       4(f)        **           4(f)   --   Form of Pledge Agreement.
       4(g)        **           4(g)   --   Form of Remarketing Agreement.
   
       5(a)        ***                 --   Opinion of Worsham, Forsythe &
                                            Wooldridge, L.L.P., General
                                            Counsel for the Company.
       5(b)        ***                 --   Opinion of Reid & Priest LLP, of
                                            counsel to the Company.
    
         12        **            12    --   Computation of Ratio of Earnings
                                            to Fixed Charges of the Company.
         15        **            15    --   Letter of Deloitte & Touche LLP
                                            regarding unaudited condensed
                                            interim financial information.
      23(a)        **          23(a)   --   Independent Auditors' Consent.
   
      23(b)        ***         23(b)   --   Consents of Worsham, Forsythe &
                                            Wooldridge, L.L.P. and Reid &
                                            Priest LLP are contained in
                                            Exhibits 5(a) and 5(b),
                                            respectively.
    
         24        **        Page II-7 --   Power of Attorney.
   
      25(a)        **          25(a)   --   Statement of Eligibility on Form 
                                            T-1 of The Bank of New York 
                                            relating to Indenture for the 
                                            Debt Securities.
      25(b)                    25(b)   --   Statement of Eligibility on Form 
                                            T-1 of The Bank of New York as 
                                            Purchase Contract Agent and 
                                            Trustee under the Purchase 
                                            Contract Agreement. 
    

     ___________________

     *    Incorporated herein by reference.     
     **   Previously filed with the original Registration Statement (333-56055)
          on June 4, 1998.
   
     ***  Previously filed with Amendment No. 1 to the Registration Statement
          (333-56055) on June 29, 1998.
    


                                      II-1
   <PAGE>   

   
    


                                      SIGNATURES
   
               PURSUANT TO THE REQUIREMENTS  OF THE SECURITIES ACT OF  1933, THE
     REGISTRANT  CERTIFIES THAT  IT HAS  REASONABLE GROUNDS  TO BELIEVE  THAT IT
     MEETS ALL OF  THE REQUIREMENTS FOR FILING ON  FORM S-3 AND HAS  DULY CAUSED
     THIS AMENDMENT  TO THE REGISTRATION STATEMENT TO BE SIGNED ON ITS BEHALF BY
     THE  UNDERSIGNED, THEREUNTO  DULY AUTHORIZED, IN THE CITY OF NEW YORK, AND
     STATE OF NEW YORK, ON THE 10TH OF JULY, 1998.
    


                                              TEXAS UTILITIES COMPANY

                                              BY  /s/ Robet J. Reger, Jr.
                                                ------------------------------
                                                  (ROBERT J. REGER, JR., ESQ.,
                                                   ATTORNEY-IN-FACT)



          PURSUANT TO  THE  REQUIREMENTS OF  THE SECURITIES  ACT  OF 1933, THIS
     AMENDMENT TO THE REGISTRATION  STATEMENT HAS BEEN  SIGNED BELOW BY  THE 
     FOLLOWING PERSONS IN THE CAPACITIES AND ON THE DATE INDICATED.


                     Signature                 Title               Date
                     ---------                 -----               ----


                      Erle Nye*               Principal
      -------------------------------------   Executive
        (ERLE NYE, CHAIRMAN OF THE BOARD      Officer and
               AND CHIEF EXECUTIVE)           Director


                 Michael J. McNally*          Principal
      -------------------------------------   Financial
         (MICHAEL J. MCNALLY, EXECUTIVE VICE  Officer
             PRESIDENT AND CHIEF FINANCIAL   
                      OFFICER)


                Jerry W. Pinkerton*           Principal
      -------------------------------------   Accounting
          (JERRY W. PINKERTON, CONTROLLER)    Officer


                J. S. Farrington*             Director
      -------------------------------------
                (J. S. FARRINGTON)


                Bayard H. Friedman*           Director
      -------------------------------------
              (BAYARD H. FRIEDMAN)
   

               William M. Griffin*            Director           July 10, 1998
      -------------------------------------                           
            (WILLIAM M. GRIFFIN)
    

                  Kerney Laday*               Director
      -------------------------------------
                 (KERNEY LADAY)


                 Margaret N. Maxey*           Director
      -------------------------------------
               (MARGARET N. MAXEY)


                James A. Middleton*           Director
      -------------------------------------
              (JAMES A. MIDDLETON)


               J. E. Oesterreicher*           Director
      -------------------------------------
                (J. E. OESTERREICHER)


               Charles R. Perry*              Director
      -------------------------------------
                 (CHARLES R. PERRY)


            Herbert H. Richardson*            Director
      -------------------------------------
           (HERBERT H. RICHARDSON)


     *BY:  /s/ Robert J. Reger, Jr.
        ------------------------------------------------
          (ROBERT J. REGER, JR., ATTORNEY-IN-FACT)



                                      II-2
    <PAGE>


                              EXHIBIT INDEX



          PREVIOUSLY FILED*
          ______________________

                    WITH
                    FILE      AS
         EXHIBIT    NUMBER    EXHIBIT
         _______    _______   _______
   

       1(a)        **           1(a)   --   Form of Underwriting Agreement
                                            with respect to Common Stock.
       1(b)        **           1(b)   --   Form of Underwriting Agreement
                                            with respect to Stock Purchase
                                            Units.
       1(c)        **           1(c)   --   Form of Underwriting Agreement
                                            with respect to Unsecured Senior
                                            Notes.
       4(a)     333-12391       3(a)   --   Restated Articles of Incorporation
                                            of the Company
       4(b)     333-45657       4(b)   --   Bylaws of the Company, as amended.
       4(c)        **           4(c)   --   Form of Indenture relating to the
                                            Debt Securities.
       4(d)        **           4(d)   --   Form of Officers' Certificate
                                            establishing a series of the Debt
                                            Securities, including Form of the
                                            Debt Securities.

    
   
       4(e)                     4(e)   --   Revised form of Purchase Contract
                                            Agreement.
    
       4(f)        **           4(f)   --   Form of Pledge Agreement.
       4(g)        **           4(g)   --   Form of Remarketing Agreement.
   
       5(a)        ***                 --   Opinion of Worsham, Forsythe &
                                            Wooldridge, L.L.P., General
                                            Counsel for the Company.
       5(b)        ***                 --   Opinion of Reid & Priest LLP, of
                                            counsel to the Company.
    
         12        **            12    --   Computation of Ratio of Earnings
                                            to Fixed Charges of the Company.
         15        **            15    --   Letter of Deloitte & Touche LLP
                                            regarding unaudited condensed
                                            interim financial information.
      23(a)        **          23(a)   --   Independent Auditors' Consent.
   
      23(b)        ***         23(b)   --   Consents of Worsham, Forsythe &
                                            Wooldridge, L.L.P. and Reid &
                                            Priest LLP are contained in
                                            Exhibits 5(a) and 5(b),
                                            respectively.
    
         24        **        Page II-7 --   Power of Attorney.
   
      25(a)        **          25(a)   --   Statement of Eligibility on Form 
                                            T-1 of The Bank of New York 
                                            relating to Indenture for the 
                                            Debt Securities.
      25(b)                    25(b)   --   Statement of Eligibility on Form 
                                            T-1 of The Bank of New York as
                                            Purchase Contract Agent and 
                                            Trustee under the Purchase 
                                            Contract Agreement. 
    

     ___________________

     *    Incorporated herein by reference.     
     **   Previously filed with the original Registration Statement (333-56055)
          on June 4, 1998.
   
     ***  Previously filed with Amendment No. 1 to the Registration Statement
          (333-56055) on June 29, 1998.
    






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

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




                               TEXAS UTILITIES COMPANY


                                         AND


                                THE BANK OF NEW YORK,
                              AS PURCHASE CONTRACT AGENT
                                     AND TRUSTEE


                              --------------------------
                         FORM OF PURCHASE CONTRACT AGREEMENT
                              --------------------------

                           DATED AS OF              , 1998



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

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


          <PAGE>


                                  TABLE OF CONTENTS
                                   [TO BE REVISED]

                                                                   Page No.
                                                                   --------


          RECITALS  . . . . . . . . . . . . . . . . . . . . . . . . .   -1-

          ARTICLE I Definitions and Other Provisions of General
             Applications . . . . . . . . . . . . . . . . . . . . . .   -1-
             Section 1.1 Definitions  . . . . . . . . . . . . . . . .   -1-
             Section 1.2 Compliance Certificates and Opinions . . . .  -14-
             Section 1.3 Form of Documents Delivered to Agent . . . .  -15-
             Section 1.4 Acts of Holders; Record Dates  . . . . . . .  -15-
             Section 1.5 Notices  . . . . . . . . . . . . . . . . . .  -17-
             Section 1.6 Notice to Holders; Waiver  . . . . . . . . .  -17-
             Section 1.7 Effect of Headings and Table of Contents . .  -18-
             Section 1.8 Successors and Assigns . . . . . . . . . . .  -18-
             Section 1.9 Separability Clause  . . . . . . . . . . . .  -18-
             Section 1.10   Benefits of Agreement . . . . . . . . . .  -18-
             Section 1.11   Governing Law . . . . . . . . . . . . . .  -19-
             Section 1.12   Legal Holidays  . . . . . . . . . . . . .  -19-
             Section 1.13   Counterparts  . . . . . . . . . . . . . .  -19-
             Section 1.14   Inspection of Agreement . . . . . . . . .  -19-

          ARTICLE II   Certificate Forms  . . . . . . . . . . . . . .  -19-
             Section 2.1 Forms of Certificates Generally  . . . . . .  -19-
             Section 2.2 Form of Agent's Certificate of
                         Authentication . . . . . . . . . . . . . . .  -21-

          ARTICLE III  The Securities . . . . . . . . . . . . . . . .  -21-
             Section 3.1 Title and Terms; Denominations . . . . . . .  -21-
             Section 3.2 Rights and Obligations Evidenced by the
                         Certificates . . . . . . . . . . . . . . . .  -21-
             Section 3.3 Execution, Authentication, Delivery
                         and Dating . . . . . . . . . . . . . . . . .  -22-
             Section 3.4 Temporary Certificates . . . . . . . . . . .  -23-
             Section 3.5 Registration; Registration of Transfer and
                         Exchange . . . . . . . . . . . . . . . . . .  -23-
             Section 3.6 Book-Entry Interests . . . . . . . . . . . .  -25-
             Section 3.7 Notices to Holders . . . . . . . . . . . . .  -25-
             Section 3.8 Appointment of Successor Clearing Agency . .  -25-
             Section 3.9 Definitive Certificates  . . . . . . . . . .  -26-
             Section 3.10   Mutilated, Destroyed, Lost and Stolen
                            Certificates  . . . . . . . . . . . . . .  -26-
             Section 3.11   Persons Deemed Owners . . . . . . . . . .  -27-
             Section 3.12   Cancellation  . . . . . . . . . . . . . .  -28-
             Section 3.13   Establishment of Growth PRIDES  . . . . .  -28-
             Section 3.14   Establishment or Reestablishment of
                            Income PRIDES . . . . . . . . . . . . . .  -30-
             Section 3.15   Transfer of Collateral upon Occurrence
                            of Termination Event  . . . . . . . . . .  -32-
             Section 3.16   No Consent to Assumption  . . . . . . . .  -33-

          ARTICLE IV   The Debt Securities  . . . . . . . . . . . . .  -33-
             Section 4.1 Payment of Interest; Rights to Interest
                         Preserved; Interest Rate Reset; Notice . . .  -33-
             Section 4.2 Notice and Voting  . . . . . . . . . . . . .  -35-
             Section 4.3 Tax Event Redemption . . . . . . . . . . . .  -35-

          ARTICLE V The Purchase Contracts  . . . . . . . . . . . . .  -36-
             Section 5.1 Purchase of Shares of Common Stock . . . . .  -36-
             Section 5.2 Contract Adjustment Payments . . . . . . . .  -37-
             Section 5.3 Deferral of Payment Dates For Contract
                         Adjustment Payments  . . . . . . . . . . . .  -38-
             Section 5.4 Payment of Purchase Price  . . . . . . . . .  -39-
             Section 5.5 Issuance of Shares of Common Stock . . . . .  -44-
             Section 5.6 Adjustment of Settlement Rate  . . . . . . .  -44-
             Section 5.7 Notice of Adjustments and Certain Other
                         Events . . . . . . . . . . . . . . . . . . .  -50-
             Section 5.8 Termination Event; Notice  . . . . . . . . .  -50-
             Section 5.9 Early Settlement . . . . . . . . . . . . . .  -51-
             Section 5.10   No Fractional Shares  . . . . . . . . . .  -53-
             Section 5.11   Charges and Taxes . . . . . . . . . . . .  -53-

          ARTICLE VI   Remedies . . . . . . . . . . . . . . . . . . .  -54-
             Section 6.1 Unconditional Right of Holders to Receive
                         Contract Adjustment Payments and to
                         Purchase Common Stock  . . . . . . . . . . .  -54-
             Section 6.2 Restoration of Rights and Remedies . . . . .  -54-
             Section 6.3 Rights and Remedies Cumulative . . . . . . .  -54-
             Section 6.4 Delay or Omission Not Waiver . . . . . . . .  -54-
             Section 6.5 Undertaking for Costs  . . . . . . . . . . .  -55-
             Section 6.6 Waiver of Stay or Extension Laws . . . . . .  -55-
             Section 6.7 Suits for Enforcement by Agent . . . . . . .  -55-

          ARTICLE VII  The Agent  . . . . . . . . . . . . . . . . . .  -56-
             Section 7.1 Certain Duties and Responsibilities  . . . .  -56-
             Section 7.2 Notice of Default  . . . . . . . . . . . . .  -57-
             Section 7.3 Certain Rights of Agent  . . . . . . . . . .  -57-
             Section 7.4 Not Responsible for Recitals or Issuance
                         of Securities  . . . . . . . . . . . . . . .  -58-
             Section 7.5 May Hold Securities  . . . . . . . . . . . .  -58-
             Section 7.6 Money Held in Custody  . . . . . . . . . . .  -58-
             Section 7.7 Compensation and Reimbursement . . . . . . .  -58-
             Section 7.8 Corporate Agent Required; Eligibility  . . .  -59-
             Section 7.9 Resignation and Removal; Appointment
                         of Successor . . . . . . . . . . . . . . . .  -59-
             Section 7.10   Acceptance of Appointment by Successor  .  -60-
             Section 7.11   Merger, Conversion, Consolidation or
                            Succession to Business  . . . . . . . . .  -61-
             Section 7.12   Preservation of Information; Communications
                            to Holders  . . . . . . . . . . . . . . .  -61-
             Section 7.13   No Obligations of Agent . . . . . . . . .  -62-
             Section 7.14   Tax Compliance  . . . . . . . . . . . . .  -62-

          ARTICLE VIII   Supplemental Agreements  . . . . . . . . . .  -62-
             Section 8.1 Supplemental Agreements Without Consent
                         of Holders . . . . . . . . . . . . . . . . .  -62-
             Section 8.2 Supplemental Agreements with Consent
                         of Holders . . . . . . . . . . . . . . . . .  -63-
             Section 8.3 Execution of Supplemental Agreements . . . .  -64-
             Section 8.4 Effect of Supplemental Agreements  . . . . .  -64-
             Section 8.5 Reference to Supplemental Agreements . . . .  -64-

          ARTICLE IX   Consolidation, Merger, Sale or Conveyance  . .  -65-
             Section 9.1 Covenant Not to Merge, Consolidate,
                         Sell or Convey Property Except Under
                         Certain Conditions . . . . . . . . . . . . .  -65-
             Section 9.2 Rights and Duties of Successor Corporation .  -65-
             Section 9.3 Opinion of Counsel Given to Agent  . . . . .  -66-

          ARTICLE X Covenants . . . . . . . . . . . . . . . . . . . .  -66-
             Section 10.1   Performance Under Purchase Contracts  . .  -66-
             Section 10.2   Maintenance of Office or Agency . . . . .  -66-
             Section 10.3   Company to Reserve Common Stock . . . . .  -67-
             Section 10.4   Covenants as to Common Stock  . . . . . .  -67-

          ARTICLE XI   TRUST INDENTURE ACT  . . . . . . . . . . . . .  -67-
             Section 11.1   Trust Indenture Act; Application  . . . .  -67-
             Section 11.2   Lists of Holders of Securities  . . . . .  -67-
             Section 11.3   Reports by the Agent  . . . . . . . . . .  -68-
             Section 11.4   Periodic Reports to Agent . . . . . . . .  -68-
             Section 11.5   Evidence of Compliance with Conditions
                            Precedent . . . . . . . . . . . . . . . .  -68-
             Section 11.6   Defaults; Waiver  . . . . . . . . . . . .  -68-
             Section 11.7   Agent's Knowledge of Defaults . . . . . .  -69-
             Section 11.8   Conflicting Interests . . . . . . . . . .  -69-
             Section 11.9   Direction of Agent. . . . . . . . . . . .  -69-

          EXHIBIT A . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
             ABBREVIATIONS  . . . . . . . . . . . . . . . . . . . . .  A-13
             SETTLEMENT INSTRUCTIONS  . . . . . . . . . . . . . . . .  A-15
             ELECTION TO SETTLE EARLY . . . . . . . . . . . . . . . .  A-17
             SCHEDULE OF INCREASES OR DECREASES IN GLOBAL CERTIFICATE  A-19

          EXHIBIT B . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
             AGENT'S CERTIFICATE OF AUTHENTICATION  . . . . . . . . . . B-4
             ABBREVIATIONS  . . . . . . . . . . . . . . . . . . . . .  B-12
             SETTLEMENT INSTRUCTIONS  . . . . . . . . . . . . . . . .  B-14
             ELECTION TO SETTLE EARLY . . . . . . . . . . . . . . . .  B-15
             SCHEDULE OF INCREASES OR DECREASES IN GLOBAL CERTIFICATE  B-17

          EXHIBIT C - INSTRUCTION FROM PURCHASE CONTRACT AGENT TO
                       COLLATERAL AGENT . . . . . . . . . . . . . . . . C-1

          EXHIBIT D - INSTRUCTION TO PURCHASE CONTRACT AGENT  . . . . . D-1

          EXHIBIT E - NOTICE TO SETTLE BY SEPARATE CASH . . . . . . . . E-1


          <PAGE>


                                      TIE SHEET
                                      ---------

        Section of                                          Section of
        Trust Indenture Act                                 Purchase Contract
        of 1939, as amended                                 Agreement         
        -------------------                                 ------------------


        310(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 7.8
        310(b)  . . . . . . . . . . . . . . . . . . . . . . . . . 7.9(g), 11.8
        310(c)  . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
        311(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.2(b)
        311(b)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.2(b)
        311(c)  . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
        312(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.2(a)
        312(b)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.2(b)
        313 . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.3
        314(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.4
        314(b)  . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
        314(c)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.5
        314(d)  . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
        314(e)  . . . . . . . . . . . . . . . . . . . . . . . . .
                                                                  1.1, 1.3,
                                                                  11.5
        314(f)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.1
        315(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 7.1(a)
        315(b)  . . . . . . . . . . . . . . . . . . . . . . . . . 7.2
        315(c)  . . . . . . . . . . . . . . . . . . . . . . . . . 7.1(e)
        315(d)  . . . . . . . . . . . . . . . . . . . . . . . . . 7.1(b)
        316(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.6
        316(b)  . . . . . . . . . . . . . . . . . . . . . . . . . 6.1
        316(c)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.2
        317(a)  . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
        317(b)  . . . . . . . . . . . . . . . . . . . . . . . . . Inapplicable
        318(a)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.1(b)
        318(b)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.1
        318(c)  . . . . . . . . . . . . . . . . . . . . . . . . . 11.1(a)



        _____________
        *    This Cross-Reference Table does not constitute part of the Purchase
             Contract Agreement and shall not affect the interpretation of any
             of its terms or provisions.


        <PAGE>


               PURCHASE CONTRACT AGREEMENT, dated as of             , 1998,
          between Texas Utilities Company, a Texas corporation (the
          "Company"), and The Bank of New York, acting as purchase contract
          agent and trustee for the Holders of Securities from time to time
          (the "Agent").
              


                                       RECITALS
              

               The Company has duly authorized the execution and delivery
          of this Agreement and the Certificates evidencing the Securities.
              

               All things necessary to make the Purchase Contracts, when
          the Certificates are executed by the Company and authenticated,
          executed on behalf of the Holders and delivered by the Agent, as
          provided in this Agreement, the valid obligations of the Company,
          and to constitute these presents a valid agreement of the
          Company, in accordance with its terms, have been done.
              

                                     WITNESSETH:
              

               For and in consideration of the premises and the purchase of
          the Securities by the Holders thereof, it is mutually agreed as
          follows:
              

                                      ARTICLE I

                           Definitions and Other Provisions
                               of General Applications
              

              Section 1.1  Definitions.
              

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

               (a) the terms defined in this Article have the meanings
          assigned to them in this Article and include the plural as well
          as the singular; and nouns and pronouns of the masculine gender
          include the feminine and neuter genders;
              

               (b) all accounting terms not otherwise defined herein have
          the meanings assigned to them in accordance with generally
          accepted accounting principles in the United States;
              

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

               (d) the following terms have the meanings given to them in
          this Section 1.1(d):
              

               "3-Year Treasury Security" means a zero-coupon U.S. Treasury
          Security having a principal amount at maturity equal to $1,000
          and maturing on August 15, 2001 (CUSIP No.       ).
              

               "4-Year Treasury Security" means a zero-coupon U.S. Treasury
          Security having a principal amount at maturity equal to $1,000
          and maturing on August 15, 2002 (CUSIP No.       ).
              

               "Act" when used with respect to any Holder, has the meaning
          specified in Section 1.4.
              

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

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

               "Agreement" means this instrument as originally executed or
          as it may from time to time be supplemented or amended by one or
          more agreements supplemental hereto entered into pursuant to the
          applicable provisions hereof.
              

               "Applicable Market Value" has the meaning specified in
          Section 5.1.
              

               "Applicable Ownership Interest" means, with respect to an
          Income PRIDES and the U.S. Treasury Securities in the Treasury
          Portfolio, (A) prior to the First Purchase Contract Settlement
          Date, (i) a 1/40, or 2.5%, undivided beneficial ownership
          interest in a $1,000 principal or interest amount of a principal
          or interest strip in a U.S. Treasury Security included in such
          Treasury Portfolio which matures on or prior to August 15, 2001
          and a 1/40, or 2.5%, undivided beneficial ownership interest in a
          $1,000 principal or interest amount of a principal or interest
          strip on a U.S. Treasury Security included in such Treasury
          Portfolio which matures on or prior to August 15, 2001, and (ii)
          for each scheduled interest payment date on the Debt Security of
          each series that occurs after the Tax Event Redemption Date, a    
              % undivided beneficial ownership interest in a $1,000 face
          amount of each such U.S. Treasury Security which is a principal
          or interest strip maturing on such date or (B) from the First
          Purchase Contract Settlement Date to the Second Purchase Contract
          Settlement Date, (i) a 1/40, or 2.5%, undivided beneficial
          ownership interest in a $1,000 principal or interest strip in a
          U.S. Treasury Security included in such Treasury Portfolio which
          matures on or prior to August 15, 2002 and (ii) for each
          scheduled interest payment date on the Series E Notes that occurs
          after a Tax Event Redemption Date, a      % undivided beneficial
          ownership interest in a $1,000 face amount of such U.S. Treasury
          Security which is a principal or interest strip maturing on such
          date.
              

               "Applicable Principal Amount" means either (i) if the Tax
          Event Redemption Date occurs prior to the Second Purchase
          Contract Settlement Date, the aggregate principal amount of the
          Debt Securities which are components of Income PRIDES on the Tax
          Event Redemption Date or (ii) if the Tax Event Redemption occurs
          on or after the Second Purchase Contract Settlement Date, the
          aggregate principal amount of the Debt Securities outstanding on
          such Tax Event Redemption Date.
              

               "Authorized Officer" means the Chairman of the Board, the
          President, any Vice President, the Treasurer, any Assistant
          Treasurer, or any other officer or agent of the Company duly
          authorized by the Board of Directors to act in respect of matters
          relating to this Agreement.
              

               "Authorized Newspaper" means a newspaper in the English
          language of general circulation in the City of New York and
          generally published each Business Day.
              

               "Bankruptcy Code" means title 11 of the United States Code,
          or any other law of the United States that from time to time
          provides a uniform system of bankruptcy laws.
              

               "Beneficial Owner" means, with respect to a Book-Entry
          Interest, a Person who is the beneficial owner of such Book-Entry
          Interest as reflected on the books of the Clearing Agency or on
          the books of a Person maintaining an account with such Clearing
          Agency (directly as a Clearing Agency Participant or as an
          indirect participant, in each case in accordance with the rules
          of such Clearing Agency).
              

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

               "Board Resolution" means one or more resolutions of the
          Board of Directors, a copy of which has been 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
          Agent.
              

               "Book-Entry Interest" means a beneficial interest in a
          Global Certificate, ownership and transfers of which shall be
          maintained and made through book entries by a Clearing Agency as
          described in Section 3.6.
              

               "Business Day" means any day other than a Saturday, Sunday
          or any other day on which banking institutions in New York City
          (in the State of New York) are permitted or required by any
          applicable law to close.
              

               "Cash Settlement" has the meaning set forth in Section
          5.4(a)(i).
              

               "Certificate" means an Income PRIDES Certificate or a Growth
          PRIDES Certificate.
              

               "Clearing Agency" means an organization registered as a
          "Clearing Agency" pursuant to Section 17A of the Exchange Act
          that is acting as a depositary for the Securities and in whose
          name, or in the name of a nominee of that organization, shall be
          registered a Global Certificate and which shall undertake to
          effect book entry transfers and pledges of the Securities.
              

               "Clearing Agency Participant" means a broker, dealer, bank,
          other financial institution or other Person for whom from time to
          time the Clearing Agency effects book entry transfers and pledges
          of securities deposited with the Clearing Agency.
              

               "Closing Price" has the meaning specified in Section 5.1.
              

               "Collateral" has the meaning specified in Section 2.1 of the
          Pledge Agreement.
              

               "Collateral Agent" means The Chase Manhattan Bank, as
          Collateral Agent under the Pledge Agreement until a successor
          Collateral Agent shall have become such pursuant to the
          applicable provisions of the Pledge Agreement, and thereafter
          "Collateral Agent" shall mean the Person who is then the
          Collateral Agent thereunder.
              

               "Collateral Substitution" has the meaning specified in
          Section 3.13.
              

               "Common Stock" means the Common Stock, without par value, of
          the Company.
              

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

               "Company Certificate" means a certificate signed by an
          Authorized Officer and delivered to the Agent.
              

               "Contract Adjustment Payments" means the fee payable by the
          Company in respect of the Purchase Contract issued in connection
          with the Income PRIDES and the Growth PRIDES, which fee shall be
          equal to (A) in the case of each Purchase Contract issued in
          connection with Income PRIDES (i) for the period prior to the
          First Purchase Contract Settlement Date,    % per annum of the
          Stated Amount of such Income PRIDES, and (ii) for the period from
          and after the First Purchase Contract Settlement Date until the
          Second Purchase Contract Settlement Date,    % per annum of the
          Remaining Stated Amount of such Income PRIDES, and (B) in the
          case of each Purchase Contract issued in connection with Growth
          PRIDES (i) for the period prior to the First Purchase Contract
          Settlement Date,    % per annum of the Stated Amount of such
          Growth PRIDES, and (ii) for the period from and after the First
          Purchase Contract Settlement Date until the Second Purchase
          Contract Settlement Date,    % per annum of the Remaining Stated
          Amount of such Growth PRIDES; in each case computed on the basis
          of a 360 day year of twelve 30 day months, plus any Deferred
          Contract Adjustment Payments accrued pursuant to Section 5.2.
              

               "Corporate Trust Office" means the principal corporate trust
          office of the Agent at which, at any particular time, its
          corporate trust business shall be administered, which office at
          the date hereof is located at 101 Barclay Street, New York, New
          York 10286.
              

               "Coupon Rate" means the percentage rate per annum at which
          each Debt Security will bear interest.
              

               "Current Market Price" has the meaning specified in Section
          5.6(a)(8).
              

               "Debt Securities" means the Series D Notes and the Series E
          Notes.
              

               "Default" means a default by the Company in any of its
          obligations under this Agreement.
              

               "Deferred Contract Adjustment Payments" has the meaning
          specified in Section 5.3.
              

               "Depositary" means, initially, DTC until another Clearing
          Agency becomes its successor.
              

               "DTC" means The Depository Trust Company, the initial
          Clearing Agency.
              

               "Early Settlement" has the meaning specified in Section
          5.9(a).
              

               "Early Settlement Amount" has the meaning specified in
          Section 5.9(a).
              

               "Early Settlement Date" has the meaning specified in Section
          5.9(a).
              

               "Early Settlement Rate" is either the First Early Settlement
          Rate or the Second Early Settlement Rate, as applicable.
              

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

               "Expiration Date" has the meaning specified in Section 1.4.
              

               "Expiration Time" has the meaning specified in Section
          5.6(a)(6).
              

               "Failed Remarketing" has the meaning specified in Section
          5.4(b).
              

               "First Early Settlement Rate" has the meaning specified in
          Section 5.9(b).
              

               "First Purchase Contract Settlement Rate" means August 16,
          2001.
              

               "Global Debt Security Certificate" means a certificate
          evidencing the rights and obligations of a Holder in respect of
          the number of Debt Securities specified on such certificate and
          which is registered in the name of a Clearing Agency or a nominee
          thereof.
              

               "Global Certificate" means a Certificate that evidences all
          or part of the Securities and is registered in the name of a
          Depositary or a nominee thereof.
              

               "Growth PRIDES" means a Security which represents (i)(a)
          prior to the First Purchase Contract Settlement Date, a 1/40
          undivided beneficial ownership in a 3-year Treasury Security
          having a principal amount at maturity equal to $1,000 and a 1/40
          undivided beneficial interest in a 4-year Treasury Security
          having a principal amount of maturity equal to $1,000, and (b)
          from the First Purchase Contract Settlement Date to the Second
          Purchase Contract Settlement Date, a 1/40 undivided beneficial
          interest in a 4-year Treasury Security having a principal amount
          at maturity equal to $1,000, subject to the Pledge of each such
          Treasury Security by the Holder pursuant to the Pledge Agreement,
          and (ii) the rights and obligations of the Holder under one
          Purchase Contract.
              

               "Growth PRIDES Certificate" means a certificate evidencing
          the rights and obligations of a Holder in respect of the number
          of Growth PRIDES specified on such certificate.
              

               "Growth PRIDES Register" and "Growth PRIDES Registrar" have
          the respective meanings specified in Section 3.5.
              

               "Holder," when used with respect to a Security, means the
          Person in whose name the Security evidenced by an Income PRIDES
          Certificate and/or a Growth PRIDES Certificate is registered in
          the related Income PRIDES Register and/or the Growth PRIDES
          Register, as the case may be.
              

               "Income PRIDES" means a Security which represents (i) either
          (a) one Series E Note and, prior to the First Purchase Contract
          Settlement Date, one Series D Note, each in an aggregate
          principal amount of $25, subject to the Pledge of such Debt
          Securities by the Holder pursuant to the Pledge Agreement or (b)
          upon the occurrence of a Tax Event Redemption prior to the Second
          Purchase Contract Settlement Date, the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, subject to the
          Pledge of such Applicable Ownership Interest in the Treasury
          Portfolio by the Holder pursuant to the Pledge Agreement, and
          (ii) the rights and obligations of the Holder under one Purchase
          Contract. 
              

               "Income PRIDES Certificate" means a certificate evidencing
          the rights and obligations of a Holder in respect of the number
          of Income PRIDES specified on such certificate.
              

               "Income PRIDES Register" and "Income PRIDES Registrar" have
          the respective meanings specified in Section 3.5.
              

               "Indenture" means the Indenture dated as of July 1, 1998
          between the Company and the Indenture Trustee pursuant to which
          the Debt Securities are to be issued.
              

               "Indenture Trustee" means The Bank of New York, as trustee
          under the Indenture, or any successor thereto.
              

               "Issuer Order" or "Issuer Request" means a written order or
          request signed in the name of the Company by an Authorized
          Officer and delivered to the Agent.
              

               "NYSE" has the meaning specified in Section 5.1.
              

               "Officer's Certificate" means a certificate signed by an
          authorized signatory of the Company establishing the terms of the
          debt securities of any series pursuant to the Indenture.
              

               "Opinion of Counsel" means an opinion in writing signed by
          legal counsel, who may be an employee of or counsel to the
          Company or an Affiliate and who shall be reasonably acceptable to
          the Agent.
              

               "Outstanding," with respect to any Income PRIDES and Growth
          PRIDES means, as of the date of determination, all Income PRIDES
          or Growth PRIDES evidenced by Certificates theretofore
          authenticated, executed and delivered under this Agreement,
          except:
              

                      (i) If a Termination Event has occurred, (A)
               Growth PRIDES and (B) Income PRIDES for which the
               Stated Amount or the Remaining Stated Amount, as the
               case may be, of the related Debt Security or the
               appropriate Applicable Ownership Interest in the
               Treasury Portfolio has been theretofore deposited with
               the Agent in trust for the Holders of such Income
               PRIDES;
              

                      (ii) Income PRIDES and Growth PRIDES evidenced
               by Certificates theretofore cancelled by the Agent or
               delivered to the Agent for cancellation or deemed
               cancelled pursuant to the provisions of this Agreement;
               and
              

                      (iii) Income PRIDES and Growth PRIDES evidenced
               by Certificates in exchange for or in lieu of which
               other Certificates have been authenticated, executed on
               behalf of the Holder and delivered pursuant to this
               Agreement, other than any such Certificate in respect
               of which there shall have been presented to the Agent
               proof satisfactory to it that such Certificate is held
               by a bona fide purchaser in whose hands the Income
               PRIDES or Growth PRIDES evidenced by such Certificate
               are valid obligations of the Company;
              

             provided, however, that in determining whether the Holders of
          the requisite number of the Income PRIDES or Growth PRIDES have
          given any request, demand, authorization, direction, notice,
          consent or waiver hereunder, Income PRIDES or Growth PRIDES owned
          by the Company or any Affiliate of the Company shall be
          disregarded and deemed not to be outstanding, except that, in
          determining whether the Agent shall be protected in relying upon
          any such request, demand, authorization, direction, notice,
          consent or waiver, only Income PRIDES or Growth PRIDES which a
          Responsible Officer of the Agent knows to be so owned shall be so
          disregarded. Income PRIDES or Growth PRIDES so owned which have
          been pledged in good faith may be regarded as Outstanding
          Securities if the pledgee establishes to the satisfaction of the
          Agent the pledgee's right so to act with respect to such Income
          PRIDES or Growth PRIDES and that the pledgee is not the Company
          or any Affiliate of the Company.
              

               "Payment Date" means each February 16, May 16, August 16 and
          November 16, commencing                , 1998.
              

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

               "Permitted Investments" has the meaning set forth in Section
          1 of the Pledge Agreement.
              

               "Pledge" means the pledge under the Pledge Agreement of the
          Debt Securities, the Treasury Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio, in each
          case constituting a part of the Securities.
              

               "Pledge Agreement" means the Pledge Agreement, dated as of
          the date hereof, by and among the Company, the Collateral Agent,
          the Custodial Agent, the Securities Intermediary and the Agent,
          on its own behalf and as attorney-in-fact for the Holders from
          time to time of the Securities.
              

               "Predecessor Certificate" means a Predecessor Income PRIDES
          Certificate or a Predecessor Growth PRIDES Certificate.
              

               "Predecessor Income PRIDES Certificate" of any particular
          Income PRIDES Certificate means every previous Income PRIDES
          Certificate evidencing all or a portion of the rights and
          obligations of the Company and the Holder under the Income PRIDES
          Certificate evidenced thereby; and, for the purposes of this
          definition, any Income PRIDES Certificate authenticated and
          delivered under Section 3.10 in exchange for or in lieu of a
          mutilated, destroyed, lost or stolen Income PRIDES Certificate
          shall be deemed to evidence the same rights and obligations of
          the Company and the Holder as the mutilated, destroyed, lost or
          stolen Income PRIDES Certificate.
              

               "Predecessor Growth PRIDES Certificate" of any particular
          Growth PRIDES Certificate means every previous Growth PRIDES
          Certificate evidencing all or a portion of the rights and
          obligations of the Company and the Holder under the Growth PRIDES
          Certificate evidenced thereby; and, for the purposes of this
          definition, any Growth PRIDES Certificate authenticated and
          delivered under Section 3.10 in exchange for or in lieu of a
          mutilated, destroyed, lost or stolen Growth PRIDES Certificate
          shall be deemed to evidence the same rights and obligations of
          the Company and the Holder as the mutilated, destroyed, lost or
          stolen Growth PRIDES Certificate.
              

               "Primary Treasury Dealer" means a primary U.S. government
          securities dealer in New York City.
              

               "Proceeds" has the meaning set forth in Section 1 of the
          Pledge Agreement.
              

               "Purchase Contract," when used with respect to any Security,
          means the contract forming a part of such Security and obligating
          the Company to (i) sell and the Holder of such Security to
          purchase Common Stock and (ii) pay the Holder Contract Adjustment
          Payments, if any, on the terms and subject to the conditions set
          forth in Article Five hereof.
              

               "Purchase Contract Settlement Date" means, as applicable,
          the First Purchase Contract Settlement Date or the Second
          Purchase Contract Settlement Date.
              

               "Purchase Contract Settlement Fund" has the meaning
          specified in Section 5.5.
              

               "Purchase Price" has the meaning specified in Section 5.1.
              

               "Purchased Shares" has the meaning specified in Section
          5.6(a)(6).
              

               "Quotation Agent" means (i) Merrill Lynch, Pierce, Fenner &
          Smith Incorporated and its respective successors, provided,
          however, that, if the foregoing shall cease to be a Primary
          Treasury Dealer, the Company shall substitute therefor another
          Primary Treasury Dealer, and (ii) any other Primary Treasury
          Dealer selected by the Company.
              

               "Record Date" for the distribution and Contract Adjustment
          Payments payable on any Payment Date means, as to any Global
          Certificate, the Business Day next preceding such Payment Date,
          and as to any other Certificate, a day selected by the Company
          which shall be more than one Business Day but less than 60
          Business Days prior to such Payment Date.
              

               "Redemption Amount" means for each Debt Security, the
          product of (i) the principal amount of such Debt Security and
          (ii) a fraction whose numerator is the Treasury Portfolio
          Purchase Price and whose denominator is the Applicable Principal
          Amount.
              

               "Redemption Price" means an amount equal per Debt Security
          to the Redemption Amount plus accrued and unpaid interest, if
          any, to the date of redemption.
              

               "Register" means the Income PRIDES Register and the Growth
          PRIDES Register.
              

               "Registrar" means the Income PRIDES Registrar and the Growth
          PRIDES Registrar.
              

               "Remaining Stated Amount" means $25.
              

               "Remarketing Agent" has the meaning specified in Section
          5.4.
              

               "Remarketing Agreement" means the Remarketing Agreement
          dated             , 1998 by and between the Company, the
          Remarketing Agent and the Purchase Contract Agent.
              

               "Remarketing Fee" has the meaning specified in Section 5.4.
              

               "Reorganization Event" has the meaning specified in Section
          5.6(b).
              

               "Reset Agent" means [                      ].
              

               "Reset Rate" means, as applicable, the Series D Reset Rate
          and the Series E Reset Rate.
              

               "Reset Announcement Date" means the tenth Business Day
          immediately preceding the applicable Purchase Contract Settlement
          Date, the date on which the applicable Series D Reset Spread or
          Series E Reset Spread and the Two-Year Benchmark Treasury will be
          announced by the Company.
              

               "Responsible Officer," when used with respect to the Agent,
          means any officer of the Agent assigned by the Agent to
          administer its corporate trust matters.
              

               "Second Early Settlement Rate" has the meaning specified in
          Section 5.9(b).
              

               "Second Purchase Contract Settlement Date" means August 16,
          2002.
              

               "Security" means an Income PRIDES or a Growth PRIDES.
              

               "Senior Indebtedness" means indebtedness of any kind of the
          Company (including Debt Securities)  unless the instrument under
          which such indebtedness is incurred expressly provides that it is
          in parity or subordinate in right of payment to the Contract
          Adjustment Payments.
              

               "Series D Notes" means the series of Debt Securities of the
          Company designated Series D Senior Notes due 2003 to be issued
          under the Indenture as of the date hereof.
              

               "Series D Reset Rate" means the Coupon Rate to be determined
          for the Series D Notes in connection with the First Purchase
          Contract Settlement Date as described in Section 4.1.
              

               "Series D Reset Spread" means, for each series of Debt
          Securities, an amount determined by the Reset Agent which, when
          added to the Two-Year Benchmark Treasury in effect on the third
          Business Day immediately preceding the First Purchase Contract
          Settlement Date will produce the rate the Series D Notes should
          bear in order to have an approximate market value on the third
          Business Day immediately preceding the First Purchase Contract
          Settlement Date of 100.5% of their aggregate principal amount;
          provided that the Company may limit such Series D Reset Rate to
          be no higher than the rate on the Two-Year Benchmark Treasury on
          such Business Day plus          basis points (        %), and
          provided further that the Series D Reset Rate shall in no event
          exceed the maximum permitted by applicable law.  Such market
          value may be less than 100.5% if the Company exercises such right
          to limit the Series D Reset Spread or if the Series D Reset Rate
          were to be limited by applicable law.
              

               "Series E Notes" means the series of Debt Securities of the
          Company designated Series E Senior Notes due 2004 to be issued
          under the Indenture as of the date hereof.
              

               "Series E Reset Rate" means the Coupon Rate to be determined
          for the Series E Notes in connection with the Second Purchase
          Contract Settlement Date as described in Section 4.1.
              

               "Series E Reset Spread" means, for each series of Debt
          Securities, an amount determined by the Reset Agent which, when
          added to the Two-Year Benchmark Treasury in effect on the third
          Business Day immediately preceding the Second Purchase Contract
          Settlement Date will produce the rate the Series E Notes should
          bear in order to have an approximate market value on the third
          Business Day immediately preceding the Second Purchase Contract
          Settlement Date of 100.5% of their aggregate principal amount;
          provided that the Company may limit such Series E Reset Rate to
          be no higher than the rate on the Two-Year Benchmark Treasury on
          such Business Day plus          basis points (        %), and
          provided further that the Series E Reset Rate shall in no event
          exceed the maximum permitted by applicable law.  Such market
          value may be less than 100.5% if the Company exercises such right
          to limit the Series E Reset Spread or if the Series E Reset Rate
          were to be limited by applicable law.
              

               "Settlement Rate" has the meaning specified in Section 5.1.
              

               "Stated Amount" means $50.
              

               "Substitution Blackout Period" has the evening specified in
          Section 3.13.
              

               "Supplemental Remarketing Agreement" has the meaning
          specified in the Remarketing Agreement.
              

               "Tax Event" means the receipt by the Company of an opinion
          of a nationally recognized independent tax counsel experienced in
          such matters to the effect that, as a result of (a) any amendment
          to, change in, or announced proposed change in, the laws (or any
          regulations thereunder) of the United States or any political
          subdivision or taxing authority thereof or therein affecting
          taxation, (b) any amendment to or change in an interpretation or
          application of such laws or regulations by any legislative body,
          court, governmental agency or regulatory authority or (c) any
          interpretation or pronouncement by any such legislative body,
          court, governmental agency or regulatory authority that provides
          for a position with respect to such laws or regulations that
          differs from the generally accepted position on the date the Debt
          Securities are issued, which amendment, change or proposed change
          is effective or which interpretation or pronouncement is
          announced on or after the date of issuance of the Debt
          Securities, there is more than an insubstantial risk that
          interest payable by the Company on the Debt Securities would not
          be deductible, in whole or in part, by the Company for United
          States federal income tax purposes.
              

               "Tax Event Redemption" means the redemption of Debt
          Securities at the option of the Company, in whole but not in
          part, on the occurrence of a Tax Event.
              

               "Tax Event Redemption Date" means the date on which Debt
          Securities are called for redemption.
              

               "Termination Date" means the date, if any, on which a
          Termination Event occurs.
              

               "Termination Event" means the occurrence of any of the
          following events: (i) at any time on or prior to the Second
          Purchase Contract Settlement Date, a judgment, decree or court
          order shall have been entered granting relief under the
          Bankruptcy Code, adjudicating the Company to be insolvent, or
          approving as properly filed a petition seeking reorganization or
          liquidation of the Company or any other similar applicable
          Federal or State law, and, unless such judgment, decree or order
          shall have been entered within 60 days prior to the Second
          Purchase Contract Settlement Date, such decree or order shall
          have continued undischarged and unstayed for a period of 60 days;
          or (ii) at any time on or prior to the Second Purchase Contract
          Settlement Date, a judgment, decree or court order for the
          appointment of a receiver or liquidator or trustee or assignee in
          bankruptcy or insolvency of the Company or of its property, or
          for the winding up or liquidation of its affairs, shall have been
          entered, and, unless such judgment, decree or order shall have
          been entered within 60 days prior to the Second Purchase Contract
          Settlement Date, such judgment, decree or order shall have
          continued undischarged and unstayed for a period of 60 days; or
          (iii) at any time on or prior to the Second Purchase Contract
          Settlement Date the Company shall file a petition for relief
          under the Bankruptcy Code, or shall consent to the filing of a
          bankruptcy proceeding against it, or shall file a petition or
          answer or consent seeking reorganization or liquidation under the
          Bankruptcy Code or any other similar applicable Federal or State
          law, or shall consent to the filing of any such petition, or
          shall consent to the appointment of a receiver or liquidator or
          trustee or assignee in bankruptcy or insolvency of it or of its
          property, or shall make an assignment for the benefit of
          creditors, or shall admit in writing its inability to pay its
          debts generally as they become due.
              

               "Threshold Appreciation Price" has the meaning specified in
          Section 5.1.
              

               "TIA" means, as of any time, the Trust Indenture Act of
          1939, as amended, or any successor statute, as in effect at such
          time.
              

               "Trading Day" has the meaning specified in Section 5.1.
              

               "Treasury Portfolio" means, with respect to the Applicable
          Principal Amount of Debt Securities (a) if the Tax Event
          Redemption Date occurs prior to the Second Purchase Contract
          Settlement Date, a portfolio of zero-coupon U.S. Treasury
          Securities consisting of (i) interest or principal strips of U.S.
          Treasury Securities which mature on or prior to August 15, 2001
          in an aggregate amount equal to the Applicable Principal Amount
          of Series D Notes and interest or principal strips of U.S.
          Treasury Securities which mature on or prior to August 15, 2002
          in an aggregate amount equal to the Applicable Principal Amount
          of Series E Notes and (ii) with respect to each scheduled
          interest payment date on the Debt Securities of each series that
          occurs after the Tax Event Redemption Date, interest or principal
          strips of U.S. Treasury Securities which mature on or prior to
          such dates in an aggregate amount equal to the aggregate interest
          payment that would be due on the Applicable Principal Amount of
          the Debt Securities on such date, and (b) if the Tax Event
          Redemption Date occurs after the Second Purchase Contract
          Settlement Date, a portfolio of zero-coupon U.S. Treasury
          Securities consisting of (i) principal or interest strips of U.S.
          Treasury Securities which mature on or prior to August 15, 2003
          in an aggregate principal amount equal to the Applicable
          Principal Amount of Series D Notes and principal or interest
          strips of U.S. Treasury Securities which mature on or prior to
          August 15, 2004 in an aggregate principal amount equal to the
          Applicable Principal Amount of the Series E Notes and (ii) with
          respect to each scheduled interest payment date on the Debt
          Securities that occurs after the Tax Event Redemption Date,
          interest or principal strips of U.S. Treasury Securities which
          mature on or prior to such date in an aggregate amount equal to
          the aggregate interest payment that would be due on the
          Applicable Principal Amount of the Debt Securities on such date.
              

               "Treasury Portfolio Purchase Price" means the lowest
          aggregate price quoted by a Primary Treasury Dealer to the
          Quotation Agent on the third Business Day immediately preceding
          the Tax Event Redemption Date for the purchase of the Treasury
          Portfolio for settlement on the Tax Event Redemption Date.
              

               "Treasury Security" means, as applicable, the 3-Year
          Treasury Security or the 4-Year Treasury Security.
              

               "Two-Year Benchmark Treasury" on a particular determination
          date shall mean direct obligations of the United States (which
          may be obligations traded on a when-issued basis only) having a
          maturity comparable to the remaining term to maturity of the
          applicable series of Debt Securities, as agreed upon by the
          Company and the Reset Agent.  The rate for the Two-Year Benchmark
          Treasury will be the bid side rate displayed at 10:00 A.M., New
          York City time, on the third Business Day immediately preceding
          the applicable Purchase Contract Settlement Date in the Telerate
          system (or if the Telerate system is (a) no longer available on
          the third Business Day immediately preceding such Purchase
          Contract Settlement Date or (b) in the opinion of the applicable
          Reset Agent (after consultation with the Company) no longer an
          appropriate system from which to obtain such rate, such other
          nationally recognized quotation system as, in the opinion of the
          applicable Reset Agent (after consultation with the Company), is
          appropriate).  If such rate is not so displayed, the rate for the
          Two-Year Benchmark Treasury shall be, as calculated by the Reset
          Agent, the yield to maturity for the Two-Year Benchmark Treasury,
          expressed as a bond equivalent on the basis of a year of 365 or
          366 days, as applicable, and applied on a daily basis, and
          computed by taking the arithmetic mean of the secondary market
          bid rates, as of 10:30 A.M., New York City time, on the third
          Business Day immediately preceding the applicable Purchase
          Contract Settlement Date of three leading United States
          government securities dealers selected by the Reset Agent (after
          consultation with the Company) (which may include the applicable
          Reset Agent or an affiliate thereof).  
              

               "Underwriting Agreement" means the Underwriting Agreement
          dated      , 1998 among the Company, Merrill Lynch, Pierce,
          Fenner & Smith Incorporated and Lehman Brothers Inc.
              

               "Vice President" means any vice president, whether or not
          designated by a number or a word or words added before or after
          the title "vice president."
              

              Section 1.2  Compliance Certificates and Opinions.
              

               Except as otherwise expressly provided by this Agreement,
          upon any application or request by the Company to the Agent to
          take any action under any provision of this Agreement, the
          Company shall furnish to the Agent a Company Certificate stating
          that all conditions precedent, if any, provided for in this
          Agreement relating to the proposed action have been complied with
          and, if requested by the Agent, an Opinion of Counsel stating
          that, in the opinion of such counsel, all such conditions
          precedent, if any, 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 Agreement 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 Agreement shall
          include:
              

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

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

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

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

              Section 1.3  Form of Documents Delivered to Agent.
              

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

              Section 1.4  Acts of Holders; Record Dates.
              

               (a) Any request, demand, authorization, direction, notice,
          consent, waiver or other action provided by this Agreement 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 agent duly appointed in writing;
          and,except as herein otherwise expressly provided, such action
          shall become effective when such instrument or instruments are
          delivered to the Agent and, where it is hereby expressly
          required, to the Company. Such instrument or instruments (and the
          action embodied therein and evidenced thereby) are herein
          sometimes referred to as the "Act" of the Holders signing such
          instrument or instruments. Proof of execution of any such
          instrument or of a writing appointing any such agent shall be
          sufficient for any purpose of this Agreement and (subject to
          Section 7.1) conclusive in favor of the Agent and the Company, if
          made in the manner provided in this Section.
              

               (b) The fact and date of the execution by any Person of any
          such instrument or writing may be proved in any manner which the
          Agent deems sufficient.
              

               (c) The ownership of Securities shall be proved by the
          Income PRIDES Register or the Growth PRIDES Register, as the case
          may be.
              

               (d) Any request, demand, authorization, direction, notice,
          consent, waiver or other Act of the Holder of any Certificate
          shall bind every future Holder of the same Certificate and the
          Holder of every Certificate 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
          Agent or the Company in reliance thereon, whether or not notation
          of such action is made upon such Certificate.
              

               (e) The Company may set any day as a record date for the
          purpose of determining the Holders of Outstanding Securities
          entitled to give, make or take any request, demand,
          authorization, direction, notice, consent, waiver or other action
          provided or permitted by this Agreement to be given, made or
          taken by Holders of Securities. If any record date is set
          pursuant to this paragraph, the Holders of the Outstanding Income
          PRIDES and the Outstanding Growth PRIDES, as the case may be, on
          such record date, and no other Holders, shall be entitled to take
          the relevant action with respect to the Income PRIDES or the
          Growth PRIDES as the case may be, whether or not such Holders
          remain Holders after such record date; provided that no such
          action shall be effective hereunder unless taken on or prior to
          the applicable Expiration Date by Holders of the requisite number
          of Outstanding Securities on such record date. Nothing in this
          paragraph shall be construed to prevent the Company from setting
          a new record date for any action for which a record date has
          previously been set pursuant to this paragraph (whereupon the
          record date previously set shall automatically and with no action
          by any Person be cancelled and of no effect), and nothing in this
          paragraph shall be construed to render ineffective any action
          taken by Holders of the requisite number of Outstanding
          Securities on the date such action is taken. Promptly after any
          record date is set pursuant to this paragraph, the Company, at
          its own expense, shall cause notice of such record date, the
          proposed action by Holders and the applicable Expiration Date to
          be given to the Agent in writing and to each Holder of Securities
          in the manner set forth in Section 1.6.
              

               With respect to any record date set pursuant to this
          Section, the Company may designate any date as the "Expiration
          Date" and from time to time may change the Expiration Date to any
          earlier or later day; provided that no such change shall be
          effective unless notice of the proposed new Expiration Date is
          given to the Agent in writing, and to each Holder of Securities
          in the manner set forth in Section 1.6, on or prior to the
          existing Expiration Date. If an Expiration Date is not designated
          with respect to any record date set pursuant to this Section, the
          Company shall be deemed to have initially designated the 180th
          day after such record date as the Expiration Date with respect
          thereto, subject to its right to change the Expiration Date as
          provided in this paragraph. Notwithstanding the foregoing, no
          Expiration Date shall be later than the 180th day after the
          applicable record date.
              

              Section 1.5  Notices.
              

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

                      (1) the Agent by any Holder or by the Company shall
               be sufficient for every purpose hereunder (unless otherwise
               herein expressly provided) if made, given, furnished or
               filed in writing and personally delivered or mailed,
               first-class postage prepaid, to the Agent at The Bank of New
               York, 101 Barclay Street, New York, New York 10286,
               Attention: Vice President, Corporate Trust Administration,
               or at any other address previously furnished in writing by
               the Agent to the Holders and the Company; or
              

                      (2) the Company by the Agent or by any Holder shall
               be sufficient for every purpose hereunder (unless otherwise
               herein expressly provided) if made, given, furnished or
               filed in writing and personally delivered or mailed,
               first-class postage prepaid, to the Company at Texas
               Utilities Company, 1601 Energy Plaza, Dallas, Texas 75201,
               Attention: Secretary, or at any other address previously
               furnished in writing to the Agent by the Company; or
              

                      (3) the Collateral Agent by the Agent, the Company or
               any Holder shall be sufficient for every purpose hereunder
               (unless otherwise herein expressly provided) if made, given,
               furnished or filed in writing and personally delivered or
               mailed, first-class postage prepaid, addressed to the
               Collateral Agent at The Chase Manhattan Bank, or at any
               other address previously furnished in writing by the
               Collateral Agent to the Agent, the Company and the Holders;
               or
              

                      (4) the Indenture Trustee by the Company shall be
               sufficient for every purpose hereunder (unless otherwise
               herein expressly provided) if made, given, furnished or
               filed in writing and personally delivered or mailed,
               first-class postage prepaid, addressed to the Indenture
               Trustee at The Bank of New York, 101 Barclay Street, New
               York, New York 10286, Attention: Vice President, Corporate
               Trust Administration, other address previously furnished in
               writing by the Indenture Trustee to the Company.
              

              Section 1.6  Notice to Holders; Waiver.
              

               Where this Agreement provides for notice to Holders of any
          event, such notice shall be sufficiently given (unless otherwise
          herein expressly provided) if in writing and mailed, first-class
          postage prepaid, to each Holder affected by such event, at its
          address as it appears in the applicable Register, not later than
          the latest date, and not earlier than the earliest date,
          prescribed for the giving of such notice. In any case where
          notice to Holders is given by mail, neither the failure to mail
          such notice, nor any defect in any notice so mailed to any
          particular Holder shall affect the sufficiency of such notice
          with respect to other Holders. Where this Agreement 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
          Agent, but such filing shall not be a condition precedent to the
          validity of any action taken in reliance upon such waiver.
              

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

              Section 1.7  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 1.8  Successors and Assigns.
              

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

              Section 1.9  Separability Clause.
              

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

              Section 1.10    Benefits of Agreement.
              

               Nothing in this Agreement or in the Securities, express or
          implied, shall give to any Person, other than the parties hereto
          and their successors hereunder and, to the extent provided
          hereby, the Holders, any benefits or any legal or equitable
          right, remedy or claim under this Agreement. The Holders from
          time to time shall be beneficiaries of this Agreement and shall
          be bound by all of the terms and conditions hereof and of the
          Securities evidenced by their Certificates by their acceptance of
          delivery of such Certificates.
              

              Section 1.11    Governing Law.
              

               THIS AGREEMENT AND THE SECURITIES SHALL BE GOVERNED BY AND
          CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.
              

              Section 1.12    Legal Holidays.
              

               In any case where any Payment Date shall not be a Business
          Day, then (notwithstanding any other provision of this Agreement
          or the Income PRIDES Certificates or the Growth PRIDES
          Certificates) payment of the Contract Adjustment Payments, if
          any, shall not be made on such date, but such payments shall be
          made on the next succeeding Business Day with the same force and
          effect as if made on such Payment Date, provided that no interest
          shall accrue or be payable by the Company or any Holder for the
          period from and after any such Payment Date, except that, if such
          next succeeding Business Day is in the next succeeding calendar
          year, such payment shall be made on the immediately preceding
          Business Day with the same force and effect as if made on such
          Payment Date.
              

               In any case where any Purchase Contract Settlement Date
          shall not be a Business Day, then (notwithstanding any other
          provision of this Agreement, the Income PRIDES Certificates or
          the Growth PRIDES Certificates), the Purchase Contracts shall not
          be performed on such date, but the Purchase Contracts shall be
          performed on the immediately following Business Day with the same
          force and effect as if performed on the Purchase Contract
          Settlement Date.
              

              Section 1.13    Counterparts.
              

               This Agreement may be executed in any number of counterparts
          by the parties hereto on separate counterparts, each of which,
          when so executed and delivered, shall be deemed an original, but
          all such counterparts shall together constitute one and the same
          instrument.
              

              Section 1.14    Inspection of Agreement.
              

               A copy of this Agreement shall be available at all
          reasonable times during normal business hours at the Corporate
          Trust Office for inspection by any Holder.
              

                                      ARTICLE II

                                  Certificate Forms
              

              Section 2.1  Forms of Certificates Generally.
              

               The Income PRIDES Certificates (including the form of
          Purchase Contract forming part of the Income PRIDES evidenced
          thereby) shall be in substantially the form set forth in Exhibit
          A hereto, with such letters, numbers or other marks of
          identification or designation and such legends or endorsements
          printed, lithographed or engraved thereon as may be required by
          the rules of any securities exchange on which the Income PRIDES
          are listed or any depositary therefor, or as may, consistently
          herewith, be determined by the officers of the Company executing
          such Income PRIDES Certificates, as evidenced by their execution
          of the Income PRIDES Certificates.
              

               The definitive Income PRIDES Certificates shall be printed,
          lithographed or engraved on steel engraved borders or may be
          produced in any other manner, all as determined by the officers
          of the Company executing the Income PRIDES evidenced by such
          Income PRIDES Certificates, consistent with the provisions of
          this Agreement, as evidenced by their execution thereof.
              

               The Growth PRIDES Certificates (including the form of
          Purchase Contracts forming part of the Growth PRIDES evidenced
          thereby) shall be in substantially the form set forth in Exhibit
          B hereto, with such letters, numbers or other marks of
          identification or designation and such legends or endorsements
          printed, lithographed or engraved thereon as may be required by
          the rules of any securities exchange on which the Growth PRIDES
          may be listed or any depositary therefor, or as may, consistently
          herewith, be determined by the officers of the Company executing
          such Growth PRIDES Certificates, as evidenced by their execution
          of the Growth PRIDES Certificates.
              

               The definitive Growth PRIDES Certificates shall be printed,
          lithographed or engraved on steel engraved borders or may be
          produced in any other manner, all as determined by the officers
          of the Company executing the Growth PRIDES evidenced by such
          Growth PRIDES Certificates, consistent with the provisions of
          this Agreement, as evidenced by their execution thereof.
              

               Every Global Certificate authenticated, executed on behalf
          of the Holders and delivered hereunder shall bear a legend in
          substantially the following form:
              

               THIS CERTIFICATE IS A GLOBAL CERTIFICATE WITHIN THE MEANING
          OF THE PURCHASE CONTRACT AGREEMENT (AS HEREINAFTER DEFINED) AND
          IS REGISTERED IN THE NAME OF THE CLEARING AGENCY OR A NOMINEE
          THEREOF. THIS CERTIFICATE MAY NOT BE EXCHANGED IN WHOLE OR IN
          PART FOR A CERTIFICATE REGISTERED, AND NO TRANSFER OF THIS
          CERTIFICATE IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF
          ANY PERSON OTHER THAN SUCH CLEARING AGENCY OR A NOMINEE THEREOF,
          EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE PURCHASE
          CONTRACT AGREEMENT.
              

              Section 2.2  Form of Agent's Certificate of Authentication.
              

               The form of the Agent's certificate of authentication of the
          Income PRIDES shall be in substantially the form set forth on the
          form of the Income PRIDES Certificates.
              

               The form of the Agent's certificate of authentication of the
          Growth PRIDES shall be in substantially the form set forth on the
          form of the Growth PRIDES Certificates.
              


                                     ARTICLE III

                                    The Securities
              

              Section 3.1  Title and Terms; Denominations.
              

               The aggregate number of Income PRIDES and Growth PRIDES
          evidenced by Certificates authenticated, executed on behalf of
          the Holders and delivered hereunder is limited to           
          except for Certificates authenticated, executed and delivered
          upon registration of transfer of, in exchange for, or in lieu of,
          other Certificates pursuant to Section 3.4, 3.5, 3.10, 3.13,
          3.14, 5.9 or 8.5.
              

               The Certificates shall be issuable only in registered form
          and only in denominations of a single Income PRIDES or Growth
          PRIDES and any integral multiple thereof.
              

              Section 3.2  Rights and Obligations Evidenced by the
                           Certificates.
              

               Each Income PRIDES Certificate shall evidence the number of
          Income PRIDES specified therein, with each such Income PRIDES
          representing the ownership by the Holder thereof of a beneficial
          interest in the Debt Securities or Applicable Ownership Interest
          in the Treasury Portfolio, as the case may be, subject to the
          Pledge of such Debt Securities or Applicable Ownership Interest
          in the Treasury Portfolio, as the case may be, by such Holder
          pursuant to the Pledge Agreement, and the rights and obligations
          of the Holder thereof and the Company under one Purchase
          Contract. The Agent as attorney-in-fact for, and on behalf of,
          the Holder of each Income PRIDES shall pledge, pursuant to the
          Pledge Agreement, each Debt Security or the Applicable Ownership
          Interest in the Treasury Portfolio, as the case may be, forming a
          part of such Income PRIDES, to the Collateral Agent and grant to
          the Collateral Agent a security interest in the right, title, and
          interest of such Holder in such Debt Security or Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          for the benefit of the Company, to secure the obligation of the
          Holder under one Purchase Contract to purchase the Common Stock
          of the Company.
              

               Each Growth PRIDES Certificate shall evidence the number of
          Growth PRIDES specified therein, with each such Growth PRIDES
          representing the ownership by the Holder thereof, prior to the
          First Purchase Contract Settlement Date, of a 1/40 undivided
          beneficial interest in both a 3-Year Treasury Security and a 4-
          Year Treasury Security and, on and after the First Purchase
          Contract Settlement Date, of a 1/40 undivided beneficial interest
          in a 4-Year Treasury Security, each such Treasury Security having
          a principal amount equal to $1,000 and each subject to the Pledge
          of such Treasury Security by such Holder pursuant to the Pledge
          Agreement, and the rights and obligations of the Holder thereof
          and the Company under one Purchase Contract.
              

              Section 3.3  Execution, Authentication, Delivery and Dating.
              

               Subject to the provisions of Sections 3.13 and 3.14 hereof,
          upon the execution and delivery of this Agreement, and at any
          time and from time to time thereafter, the Company may deliver
          Certificates executed by the Company to the Agent for
          authentication, execution on behalf of the Holders and delivery,
          together with its Issuer Order for authentication of such
          Certificates, and the Agent in accordance with such Issuer Order
          shall authenticate, execute on behalf of the Holders and deliver
          such Certificates.
              

               The Certificates shall be executed on behalf of the Company
          by its Chairman of the Board, its President, one of its Vice
          Presidents or its Treasurer or one of its Assistant Treasurers,
          or its Secretary or one of its Assistant Secretaries. The
          signature of any of these officers on the Certificates may be
          manual or facsimile.
              

               Certificates 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 Certificates or did
          not hold such offices at the date of such Certificates.
              

               No Purchase Contract evidenced by a Certificate shall be
          valid until such Certificate has been executed on behalf of the
          Holder by the manual signature of an authorized signatory of the
          Agent, as such Holder's attorney-in-fact. Such signature by an
          authorized signatory of the Agent shall be conclusive evidence
          that the Holder of such Certificate has entered into the Purchase
          Contracts evidenced by such Certificate.
              

               Each Certificate shall be dated the date of its
          authentication.
              

               No Certificate shall be entitled to any benefit under this
          Agreement or be valid or obligatory for any purpose unless there
          appears on such Certificate a certificate of authentication
          substantially in the form provided for herein executed by an
          authorized signatory of the Agent by manual signature, and such
          certificate upon any Certificate shall be conclusive evidence,
          and the only evidence, that such Certificate has been duly
          authenticated and delivered hereunder.
              

              Section 3.4  Temporary Certificates.
              

               Pending the preparation of definitive Certificates, the
          Company shall execute and deliver to the Agent, and the Agent
          shall authenticate, execute on behalf of the Holders, and
          deliver, in lieu of such definitive Certificates, temporary
          Certificates which are in substantially the form set forth in
          Exhibit A or Exhibit B hereto, as the case may be, with such
          letters, numbers or other marks of identification or designation
          and such legends or endorsements printed, lithographed or
          engraved thereon as may be required by the rules of any
          securities exchange on which the Income PRIDES or Growth PRIDES
          are listed, or as may, consistently herewith, be determined by
          the officers of the Company executing such Certificates, as
          evidenced by their execution of the Certificates.
              

               If temporary Certificates are issued, the Company will cause
          definitive Certificates to be prepared without unreasonable
          delay. After the preparation of definitive Certificates, the
          temporary Certificates shall be exchangeable for definitive
          Certificates upon surrender of the temporary Certificates at the
          Corporate Trust Office, at the expense of the Company and without
          charge to the Holder. Upon surrender for cancellation of any one
          or more temporary Certificates, the Company shall execute and
          deliver to the Agent, and the Agent shall authenticate, execute
          on behalf of the Holder, and deliver in exchange therefor, one or
          more definitive Certificates of like tenor and denominations and
          evidencing a like number of Income PRIDES or Growth PRIDES, as
          the case may be, as the temporary Certificate or Certificates so
          surrendered. Until so exchanged, the temporary Certificates shall
          in all respects evidence the same benefits and the same
          obligations with respect to the Income PRIDES or Growth PRIDES,
          as the case may be, evidenced thereby as definitive Certificates.
              

              Section 3.5  Registration; Registration of Transfer and
                           Exchange.
              

               The Agent shall keep at the Corporate Trust Office a
          Register (the "Income PRIDES Register") in which, subject to such
          reasonable regulations as it may prescribe, the Agent shall
          provide for the registration of Income PRIDES Certificates and of
          transfers of Income PRIDES Certificates (the Agent, in such
          capacity, the "Income PRIDES Registrar") and a Register (the
          "Growth PRIDES Register") in which, subject to such reasonable
          regulations as it may prescribe, the Agent shall provide for the
          registration of the Growth PRIDES Certificates and transfers of
          Growth PRIDES Certificates (the Agent, in such capacity, the
          "Growth PRIDES Registrar").
              

               Upon surrender for registration of transfer of any
          Certificate at the Corporate Trust Office, the Company shall
          execute and deliver to the Agent, and the Agent shall
          authenticate, execute on behalf of the designated transferee or
          transferees, and deliver, in the name of the designated
          transferee or transferees, one or more new Certificates of any
          authorized denominations, like tenor, and evidencing a like
          number of Income PRIDES  or Growth PRIDES, as the case may be.
              

               At the option of the Holder, Certificates may be exchanged
          for other Certificates, of any authorized denominations and
          evidencing a like number of Income PRIDES or Growth PRIDES, as
          the case may be, upon surrender of the Certificates to be
          exchanged at the Corporate Trust Office. Whenever any
          Certificates are so surrendered for exchange, the Company shall
          execute and deliver to the Agent, and the Agent shall
          authenticate, execute on behalf of the Holder, and deliver the
          Certificates which the Holder making the exchange is entitled to
          receive.
              

               All Certificates issued upon any registration of transfer or
          exchange of a Certificate shall evidence the ownership of the
          same number of Income PRIDES or Growth PRIDES, as the case may
          be, and be entitled to the same benefits and subject to the same
          obligations, under this Agreement as the Income PRIDES or Growth
          PRIDES, as the case may be, evidenced by the Certificate
          surrendered upon such registration of transfer or exchange.
              

               Every Certificate presented or surrendered for registration
          of transfer or for exchange shall (if so required by the Agent)
          be duly endorsed, or be accompanied by a written instrument of
          transfer in form satisfactory to the Company and the Agent duly
          executed, by the Holder thereof or its attorney duly authorized
          in writing.
              

               No service charge shall be made for any registration of
          transfer or exchange of a Certificate, but the Company and the
          Agent may require payment from the Holder 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
          Certificates, other than any exchanges pursuant to Sections 3.6
          and 8.5 not involving any transfer.
              

               Notwithstanding the foregoing, the Company shall not be
          obligated to execute and deliver to the Agent, and the Agent
          shall not be obligated to authenticate, execute on behalf of the
          Holder and deliver any Certificate presented or surrendered for
          registration of transfer or for exchange on or after the Business
          Day immediately preceding the earlier of the Purchase Contract
          Settlement Date or the Termination Date.  In lieu of delivery of
          a new Certificate, upon satisfaction of the applicable conditions
          specified above in this Section and receipt of appropriate
          registration or transfer instructions from such Holder, the Agent
          shall (i) if a Purchase Contract Settlement Date has occurred,
          deliver the shares of Common Stock issuable in respect of the
          applicable portions of the Purchase Contracts forming a part of
          the Securities evidenced by such Certificate, (ii) in the case of
          Income PRIDES, if a Termination Event shall have occurred prior
          to a Purchase Contract Settlement Date, transfer the aggregate
          Stated Amount or Remaining Stated Amount, as applicable, of the
          Debt Securities or the Treasury Portfolio, as applicable,
          evidenced thereby, or (iii) in the case of Growth PRIDES, if a
          Termination Event shall have occurred prior to the Purchase
          Contract Settlement Date, transfer the Treasury Securities
          evidenced thereby, in each case subject to the applicable
          conditions and in accordance with the applicable provisions of
          Article Five hereof.
              

              Section 3.6  Book-Entry Interests.
              

               The Certificates, on original issuance, will be issued in
          the form of one or more fully registered Global Certificates, to
          be delivered to the Depositary by, or on behalf of, the Company.
          Such Global Certificate shall initially be registered on the
          books and records of the Company in the name of Cede & Co., the
          nominee of the Depositary, and no Beneficial Owner will receive a
          definitive Certificate representing such Beneficial Owner's
          interest in such Global Certificate, except as provided in
          Section 3.9. The Agent shall enter into an agreement with the
          Depositary if so requested by the Company. Unless and until
          definitive, fully registered Certificates have been issued to
          Beneficial Owners pursuant to Section 3.9:
              

                      (a) the provisions of this Section 3.6 shall be in
          full force and effect;
              

                      (b) the Company shall be entitled to deal with the
          Clearing Agency for all purposes of this Agreement (including the
          payment of Contract Adjustment Payments, if any, and receiving
          approvals, votes or consents hereunder) as the Holder of the
          Securities and the sole holder of the Global Certificate(s) and
          shall have no obligation to the Beneficial Owners;
              

                      (c) to the extent that the provisions of this Section
          3.6 conflict with any other provisions of this Agreement, the
          provisions of this Section 3.6 shall control; and
              

                      (d) the rights of the Beneficial Owners shall be
          exercised only through the Clearing Agency and shall be limited
          to those established by law and agreements between such
          Beneficial Owners and the Clearing Agency and/or the Clearing
          Agency Participants. The Clearing Agency will make book entry
          transfers among Clearing Agency Participants and receive and
          transmit payments of Contract Adjustment Payments to such
          Clearing Agency Participants.
              

              Section 3.7  Notices to Holders.
              

               Whenever a notice or other communication to the Holders is
          required to be given under this Agreement, the Company or the
          Company's agent shall give such notices and communications to the
          Holders and, with respect to any Securities registered in the
          name of a Clearing Agency or the nominee of a Clearing Agency,
          the Company or the Company's agent shall, except as set forth
          herein, have no obligations to the Beneficial Owners.
              

              Section 3.8  Appointment of Successor Clearing Agency.
              

               If any Clearing Agency elects to discontinue its services as
          securities depositary with respect to the Securities, the Company
          may, in its sole discretion, appoint a successor Clearing Agency
          with respect to the Securities.
              

              Section 3.9  Definitive Certificates.
              

               If (i) a Clearing Agency elects to discontinue its services
          as securities depositary with respect to the Securities and a
          successor Clearing Agency is not appointed within 90 days after
          such discontinuance pursuant to Section 3.8, (ii) the Company
          elects to terminate the book-entry system through the Clearing
          Agency with respect to the Securities, or (iii) there shall have
          occurred and be continuing a default by the Company in respect of
          its obligations under one or more Purchase Contracts, then upon
          surrender of the Global Certificates representing the Book-Entry
          Interests with respect to the Securities by the Clearing Agency,
          accompanied by registration instructions, the Company shall cause
          definitive Certificates to be delivered to Beneficial Owners in
          accordance with the instructions of the Clearing Agency. The
          Company shall not be liable for any delay in delivery of such
          instructions and may conclusively rely on and shall be protected
          in relying on, such instructions.
              

              Section 3.10    Mutilated, Destroyed, Lost and Stolen
                              Certificates.
              

               If any mutilated Certificate is surrendered to the Agent,
          the Company shall execute and deliver to the Agent, and the Agent
          shall authenticate, execute on behalf of the Holder, and deliver
          in exchange therefor, a new Certificate at the cost of the
          Holder, evidencing the same number of Income PRIDES or Growth
          PRIDES, as the case may be, and bearing a Certificate number not
          contemporaneously outstanding.
              

               If there shall be delivered to the Company and the Agent (i)
          evidence to their satisfaction of the destruction, loss or theft
          of any Certificate, and (ii) such security or indemnity at the
          cost of the Holder as may be required by them to hold each of
          them and any agent of any of them harmless, then, in the absence
          of notice to the Company or the Agent that such Certificate has
          been acquired by a bona fide purchaser, the Company shall execute
          and deliver to the Agent, and the Agent shall authenticate,
          execute on behalf of the Holder, and deliver to the Holder, in
          lieu of any such destroyed, lost or stolen Certificate, a new
          Certificate, evidencing the same number of Income PRIDES or
          Growth PRIDES, as the case may be, and bearing a Certificate
          number not contemporaneously outstanding.
              

               Notwithstanding the foregoing, the Company shall not be
          obligated to execute and deliver to the Agent, and the Agent
          shall not be obligated to authenticate, execute on behalf of the
          Holder, and deliver to the Holder, a Certificate on or after the
          Business Day immediately preceding the earlier of the Second
          Purchase Contract Settlement Date or the Termination Date or
          after the Purchase Contracts have been terminated.  In lieu of
          delivery of a new Certificate, upon satisfaction of the
          applicable conditions specified above in this Section and receipt
          of appropriate registration or transfer instructions from such
          Holder, the Agent shall (i) if the Second Purchase Contract
          Settlement Date has occurred, deliver the shares of Common Stock
          issuable in respect of such portion of the Purchase Contracts
          forming a part of the Securities evidenced by such Certificate,
          or (ii) if a Termination Event shall have occurred prior to the
          Second Purchase Contract Settlement Date, transfer the principal
          amount of the Debt Securities, the appropriate Applicable
          Ownership Interest in the Treasury Portfolio or the Treasury
          Securities, as the case may be, evidenced thereby, in each case
          subject to the applicable conditions and in accordance with the
          applicable provisions of Article Five hereof.
              

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

               Every new Certificate issued pursuant to this Section in
          lieu of any destroyed, lost or stolen Certificate shall
          constitute an original additional contractual obligation of the
          Company and of the Holder in respect of the Security evidenced
          thereby, whether or not the destroyed, lost or stolen Certificate
          (and the Securities evidenced thereby) shall be at any time
          enforceable by anyone, and shall be entitled to all the benefits
          and be subject to all the obligations of this Agreement equally
          and proportionately with any and all other Certificates delivered
          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 Certificates.
              

              Section 3.11    Persons Deemed Owners.
              

               Prior to due presentment of a Certificate for registration
          of transfer, the Company and the Agent, and any agent of the
          Company or the Agent, may treat the Person in whose name such
          Certificate is registered as the owner of the Income PRIDES or
          Growth PRIDES evidenced thereby, for the purpose of receiving
          interest on the Debt Securities or distributions on the maturing
          quarterly interest strips of the Treasury Portfolio, as
          applicable, receiving payments of Contract Adjustment Payments,
          performance of the Purchase Contracts and for all other purposes
          whatsoever, whether or not any interest on the Debt Securities or
          the Contract Adjustment Payments payable in respect of the
          Purchase Contracts constituting a part of the Income PRIDES or
          Growth PRIDES evidenced thereby shall be overdue and
          notwithstanding any notice to the contrary, and neither the
          Company nor the Agent, nor any agent of the Company or the Agent,
          shall be affected by notice to the contrary.
              

               Notwithstanding the foregoing, with respect to any Global
          Certificate, nothing herein shall prevent the Company, the Agent
          or any agent of the Company or the Agent, from giving effect to
          any written certification, proxy or other authorization furnished
          by any Clearing Agency (or its nominee), as a Holder, with
          respect to such Global Certificate or impair, as between such
          Clearing Agency and owners of beneficial interests in such Global
          Certificate, the operation of customary practices governing the
          exercise of rights of such Clearing Agency (or its nominee) as
          Holder of such Global Certificate.
              

              Section 3.12    Cancellation.
              

               All Certificates surrendered for delivery of shares of
          Common Stock on or after the Second Purchase Contract Settlement
          Date, upon the transfer of Debt Securities, the appropriate
          Applicable Ownership Interest in the Treasury Portfolio or
          Treasury Securities, as the case may be, after the occurrence of
          a Termination Event or pursuant to an Early Settlement, or upon
          the registration of a transfer or exchange of a Security, or a
          Collateral Substitution or the re-establishment of an Income
          PRIDES shall, if surrendered to any Person other than the Agent,
          be delivered to the Agent and, if not already cancelled, shall be
          promptly cancelled by it. The Company may at any time deliver to
          the Agent for cancellation any Certificates previously
          authenticated, executed and delivered hereunder which the Company
          may have acquired in any manner whatsoever, and all Certificates
          so delivered shall, upon Issuer Order, be promptly cancelled by
          the Agent. No Certificates shall be authenticated, executed on
          behalf of the Holder and delivered in lieu of or in exchange for
          any Certificates cancelled as provided in this Section, except as
          expressly permitted by this Agreement. All cancelled Certificates
          held by the Agent shall upon written request be returned to the
          Company.
              

               If the Company or any Affiliate of the Company shall acquire
          any Certificate, such acquisition shall not operate as a
          cancellation of such Certificate unless and until such
          Certificate is delivered to the Agent cancelled or for
          cancellation.
              

              Section 3.13    Establishment of Growth PRIDES.
              

               A Holder may separate the Debt Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio, as
          applicable, from the related Purchase Contract in respect of an
          Income PRIDES by substituting 3-Year Treasury Securities and 4-
          Year Treasury Securities for the Series D Note and the Series E
          Note, respectively, or for the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, as the case may be, which
          forms a part of such Income PRIDES (a "Collateral Substitution"). 
          Such 3-Year Treasury Securities shall be in an aggregate
          principal amount equal to the aggregate principal amount of the
          Series D Notes or the aggregate Stated Amount of the appropriate
          Applicable Ownership Interest (as specified in clause (A) of the
          definition of such term) of the Treasury Portfolio, as
          applicable, and shall have a maturity corresponding to the First
          Purchase Contract Settlement Date.  Such 4-Year Treasury
          Securities shall be in an aggregate principal amount equal to the
          aggregate principal amount of the Series E Notes or the aggregate
          Remaining Stated Amount of the appropriate Applicable Ownership
          Interest (as specified in clause (A) of the definition of such
          term) in the Treasury Portfolio, as applicable, and shall have a
          maturity corresponding to the Second Purchase Contract Settlement
          Date.  Any such Collateral Substitution may be made at any time
          from and after the date of this Agreement and on or prior to the
          fifth Business Day immediately preceding the Second Purchase
          Contract Settlement Date, in the case of a substitution for Debt
          Securities and on or prior to the second Business Day immediately
          preceding the Second Purchase Contract Settlement Date, in the
          case of a substitution for the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, (provided that no Collateral
          Substitution may be made during the period from the second
          Business Day immediately preceding the First Purchase Contract
          Settlement Date through the First Purchase Contract Date
          ("Substitution Blackout Period")), in each case by (a) depositing
          with the Collateral Agent Treasury Securities having an aggregate
          principal amount equal to the aggregate principal amount of each
          Debt Security comprising part of such Income PRIDES or for the
          aggregate Stated Amount, prior to the First Purchase Contract
          Settlement Date, or the aggregate Remaining Stated Amount,
          subsequent thereto, of the appropriate Applicable Ownership
          Interest (as specified in clause (A) of the definition of such
          term) in the Treasury Portfolio comprising part of such Income
          PRIDES, as the case may be, and (b) (i) by delivering cash in an
          amount equal to the excess of the Contract Adjustment Payments
          that would have accrued since the last Payment Date through the
          date of substitution on the Growth PRIDES being created by the
          holder, over the Contract Adjustment Payments that have accrued
          over the same time period on the related Income PRIDES, which
          amount the Agent shall promptly remit to the Company, and (ii) by
          transferring the related Income PRIDES in integral multiples of
          40, or in the event a Tax Event Redemption has occurred, in
          integral multiples of 1,600,000 Income PRIDES, to the Agent
          accompanied by a notice to the Agent, substantially in the form
          of Exhibit D hereto, stating that the Holder has transferred the
          relevant types and amounts of Treasury Securities to the
          Collateral Agent and requesting that the Agent instruct the
          Collateral Agent to release the applicable Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, underlying such Income PRIDES,
          whereupon the Agent shall promptly give such instruction to the
          Collateral Agent, substantially in the form of Exhibit C hereto.
          Upon receipt of the Treasury Securities described in clause (a)
          above and the instruction described in clause (b) above, in
          accordance with the terms of the Pledge Agreement, the Collateral
          Agent will release to the Agent, on behalf of the Holder, Debt
          Securities or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, as the case may be, having an aggregate
          principal amount corresponding to such Debt Securities or a
          corresponding aggregate Stated Amount or Remaining Stated Amount,
          as the case may be, of the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, as the case may be, from the
          Pledge, free and clear of the Company's security interest
          therein, and upon receipt thereof the Agent shall promptly:
              

                      (i) cancel the related Income PRIDES;
              

                      (ii) transfer the Debt Securities or the
               appropriate Applicable Ownership Interest in the
               Treasury Portfolio, as the case may be, to the Holder;
               and
              

                      (iii) authenticate, execute on behalf of such
               Holder and deliver a Growth PRIDES Certificate executed
               by the Company in accordance with Section 3.3
               evidencing the same number of Purchase Contracts as
               were evidenced by the cancelled Income PRIDES.
              

               Holders who elect to separate the Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, from the related Purchase Contract
          and to substitute Treasury Securities for such Debt Securities or
          the appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, shall be responsible for any fees
          or expenses payable to the Collateral Agent for its services as
          Collateral Agent in respect of the substitution, and the Company
          shall not be responsible for any such fees or expenses.
              

               Holders may make Collateral Substitutions (i) only in
          integral multiples of 40 Income PRIDES if Debt Securities are
          being substituted by Treasury Securities, or (ii) only in
          integral multiples of 1,600,000 Income PRIDES if the appropriate
          Applicable Ownership Interests in the Treasury Portfolio are
          being substituted by Treasury Securities.
              

               In the event a Holder making a Collateral Substitution
          pursuant to this Section 3.13 fails to effect a book-entry
          transfer of the Income PRIDES or fails to deliver an Income
          PRIDES Certificate to the Agent after depositing Treasury
          Securities with the Collateral Agent, the Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, constituting a part of such Income
          PRIDES, and any interest in such Debt Securities or distributions
          with respect to the Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, shall be held in the name of the
          Agent or its nominee in trust for the benefit of such Holder,
          until such Income PRIDES is so transferred or the Income PRIDES
          is so delivered, as the case may be, or, with respect to an
          Income PRIDES, such Holder provides evidence satisfactory to the
          Company and the Agent that such Income PRIDES Certificate has
          been destroyed, lost or stolen, together with any indemnity that
          may be required by the Agent and the Company.
              

               Holders may make Collateral Substitutions prior to the
          Second Purchase Contract Settlement Date (i) only in integral
          multiples of 40 Income PRIDES if Debt Securities are being
          substituted by Treasury Securities, or (ii) only in integral
          multiples of 1,600,000 Income PRIDES if the appropriate
          Applicable Ownership Interests in the Treasury Portfolio are
          being substituted by Treasury Securities.
              

               Except as described in this Section 3.13, for so long as the
          Purchase Contract underlying an Income PRIDES remains in effect,
          such Income PRIDES shall not be separable into its constituent
          parts, and the rights and obligations of the Holder in respect of
          the Debt Securities or the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, as the case may be, and
          Purchase Contract comprising such Income PRIDES may be acquired,
          and may be transferred and exchanged, only as an Income PRIDES.
              

              
    
    Section 3.14     Establishment or Reestablishment of
                                   Income PRIDES.
              

               A Holder of a Growth PRIDES may create or recreate Income
          PRIDES at any time, other than during the Substitution Blackout
          Period, (i) on or prior to the fifth Business Day immediately
          preceding the Second Purchase Contract Settlement Date, if a Tax
          Event Redemption has not occurred, and (ii) on or prior to the
          second Business Day immediately preceding the Second Purchase
          Contract Settlement Date, if a Tax Event Redemption has occurred,
          in each case by (a) depositing with the Collateral Agent Debt
          Securities or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, as the case may be, having an aggregate
          principal amount in the case of the Series D Notes and the Series
          E Notes, equal to the aggregate principal amount of the 3-Year
          Treasury Securities and 4-Year Treasuries, respectively,
          comprising part of the Growth PRIDES or having an aggregate
          Stated Amount, prior to the First Purchase Contract Settlement
          Date, or aggregate Remaining Stated Rate subsequent thereto, of
          the appropriate Applicable Ownership Interest (as defined in
          clause (A) of the definition of such term) in the Treasury
          Portfolio, as the case may be, and (b) transferring the related
          Growth PRIDES in integral multiples of 40, or in the event a Tax
          Event Redemption has occurred, in integral multiples of 1,600,000
          Income PRIDES, to the Agent accompanied by a notice to the Agent,
          substantially in the form of Exhibit D hereto, stating that the
          Holder has transferred the relevant amount of Debt Securities or
          the appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, to the Collateral Agent and
          requesting that the Agent instruct the Collateral Agent to
          release the Treasury Securities underlying such Growth PRIDES,
          whereupon the Agent shall promptly give such instruction to the
          Collateral Agent, substantially in the form of Exhibit C hereto.
          Upon receipt of the Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          described in clause (a) above and the instruction described in
          clause (b) above, in accordance with the terms of the Pledge
          Agreement, the Collateral Agent will effect the release of the
          Treasury Securities having a corresponding aggregate principal
          amount from the Pledge to the Agent free and clear of the
          Company's security interest therein, and upon receipt thereof the
          Agent shall promptly:
              

                      (i) cancel the related Growth PRIDES;
              

                      (ii) transfer the Treasury Securities to the Holder;
          and
              

                      (iii) authenticate, execute on behalf of such
               Holder and deliver an Income PRIDES executed by the
               Company in accordance with Section 3.3 evidencing the
               same number of Purchase Contracts as were evidenced by
               the cancelled Growth PRIDES.
              

               Holders who elect to separate Treasury Securities from the
          related Purchase Contract and to substitute Debt Securities for
          such Treasury Securities shall be responsible for any fees or
          expenses payable to the Collateral Agent for its services as
          Collateral Agent in respect of the substitution, and the Company
          shall not be responsible for any such fees or expenses.
              

               Holders of Growth PRIDES may establish Income PRIDES in
          integral multiples of 40 Growth PRIDES for 40 Income PRIDES if a
          Tax Event Redemption has not occurred, and in integral multiples
          of 1,600,000 Growth PRIDES for 1,600,000 Income PRIDES if a Tax
          Event Redemption has occurred.
              

               In the event a Holder making a Collateral Substitution
          pursuant to this Section 3.13 fails to effect a book-entry
          transfer of the Growth PRIDES or fails to deliver a Growth PRIDES
          Certificate to the Agent after depositing Debt Securities with
          the Collateral Agent, the Treasury Securities constituting a part
          of such Growth PRIDES, and any interest on such Treasury
          Securities shall be held in the name of the Agent or its nominee
          in trust for the benefit of such Holder, until such Growth PRIDES
          is so transferred or the Growth PRIDES is so delivered, or, with
          respect to a Growth PRIDES, such Holder provides evidence
          satisfactory to the Company and the Agent that such Growth PRIDES
          has been destroyed, lost or stolen, together with any indemnity
          that may be required by the Agent and the Company.
              

               Except as provided in this Section 3.14, for so long as the
          Purchase Contract underlying a Growth PRIDES remains in effect,
          such Growth PRIDES shall not be separable into its constituent
          parts and the rights and obligations of the Holder of such Growth
          PRIDES in respect of the Treasury Security and Purchase Contract
          comprising such Growth PRIDES may be acquired, and may be
          transferred and exchanged only as a Growth PRIDES.
              

              Section 3.15    Transfer of Collateral upon Occurrence of
                              Termination Event.
              

               Upon the occurrence of a Termination Event and the transfer
          to the Agent of the Debt Securities, the appropriate Applicable
          Ownership Interest in the Treasury Portfolio or the Treasury
          Securities, as the case may be, underlying the Income PRIDES and
          the Growth PRIDES pursuant to the terms of the Pledge Agreement,
          the Agent shall request transfer instructions with respect to
          such Debt Securities or the appropriate Applicable Ownership
          Interest in the Treasury Portfolio or Treasury Securities, as the
          case may be, from each Holder by written request mailed to such
          Holder at its address as it appears in the Income PRIDES Register
          or the Growth PRIDES Register, as the case may be. Upon
          book-entry transfer of the Income PRIDES Certificate or Growth
          PRIDES Certificate or delivery of an Income PRIDES or Growth
          PRIDES to the Agent with such transfer instructions, the Agent
          shall transfer the Debt Securities, the Treasury Portfolio or
          Treasury Securities, as the case may be, underlying such Income
          PRIDES or Growth PRIDES, as the case may be, to such Holder by
          book-entry transfer, or other appropriate procedures, in
          accordance with such instructions. In the event a Holder of
          Income PRIDES or Growth PRIDES fails to effect such transfer or
          delivery, the Debt Securities, the appropriate Applicable
          Ownership Interest in the Treasury Portfolio or Treasury
          Securities, as the case may be, underlying such Income PRIDES or
          Growth PRIDES, as the case may be, and any interest thereon,
          shall be held in the name of the Agent or its nominee in trust
          for the benefit of such Holder, until such Income PRIDES or
          Growth PRIDES are transferred or the Income PRIDES or Growth
          PRIDES is surrendered or such Holder provides satisfactory
          evidence that such Income PRIDES Certificate or Growth PRIDES
          Certificate has been destroyed, lost or stolen, together with any
          indemnity that may be required by the Agent and the Company.
              

              Section 3.16    No Consent to Assumption.
              

               Each Holder of a Security, by acceptance thereof, shall be
          deemed expressly to have withheld any consent to the assumption
          under Section 365 of the Bankruptcy Code or otherwise, of the
          Purchase Contract by the Company, receiver, liquidator or a
          person or entity performing similar functions, its trustee in the
          event that the Company becomes the debtor under the Bankruptcy
          Code or subject to other similar state or federal law providing
          for reorganization or liquidation.
              


                                      ARTICLE IV

                                 The Debt Securities
              

              Section 4.1  Payment of Interest; Rights to Interest
                           Preserved; Interest Rate Reset; Notice.
              

               A payment of interest on any Debt Securities or distribution
          with respect to the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, as the case may be, which is paid on any
          Payment Date shall, subject to receipt thereof by the Agent from
          the Collateral Agent as provided by the terms of the Pledge
          Agreement, be paid to the Person in whose name the Income PRIDES
          Certificate (or one or more Predecessor Income PRIDES
          Certificate) of which such Debt Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio, as the
          case may be, are a part is registered at the close of business on
          the Record Date for such Payment Date.
              

               Each Income PRIDES Certificate evidencing Debt Securities
          delivered under this Agreement upon registration of transfer of
          or in exchange for or in lieu of any other Income PRIDES
          Certificate shall carry the rights to payment of interest accrued
          and unpaid, and to accrue interest, which is carried by the Debt
          Securities underlying such other Income PRIDES Certificate.
              

               In the case of any Income PRIDES with respect to which Cash
          Settlement of the underlying applicable portion of the Purchase
          Contract is effected on the Business Day immediately preceding
          the applicable Purchase Contract Settlement Date pursuant to
          prior notice, or with respect to which Early Settlement of the
          underlying Purchase Contract is effected on an Early Settlement
          Date, or with respect to which a Collateral Substitution is
          effected, in each case on a date that is after any Record Date
          and on or prior to the next succeeding Payment Date, interest on
          the Debt Securities or distributions with respect to the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, underlying such Income PRIDES
          otherwise payable on such Payment Date shall be payable on such
          Payment Date notwithstanding such Cash Settlement or Early
          Settlement or Collateral Substitution, and such interests shall,
          subject to receipt thereof by the Agent, be payable to the Person
          in whose name the Income PRIDES Certificate (or one or more
          Predecessor Income PRIDES Certificate) was registered at the
          close of business on the Record Date. Except as otherwise
          expressly provided in the immediately preceding sentence, in the
          case of any Income PRIDES with respect to which Cash Settlement
          or Early Settlement of the underlying Purchase Contract is
          effected on the Business Day immediately preceding the applicable
          Purchase Contract Settlement Date or an Early Settlement Date, as
          the case may be, or with respect to which a Collateral
          Substitution has been effected, payment of interest on the
          related Debt Securities or distributions with respect to the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, that would otherwise be payable
          after the applicable Purchase Contract Settlement Date or Early
          Settlement Date shall not be payable hereunder to the Holder of
          such Income PRIDES; provided, however, that to the extent that
          such Holder continues to hold the separated Debt Securities that
          formerly comprised a part of such Holder's Income PRIDES, such
          Holder shall be entitled to receive the payment of interest on
          such separated Debt Securities.
              

               The applicable Coupon Rate on the Series D Notes on and
          after the First Purchase Contract Settlement Date will be reset
          on the third Business Day immediately preceding the First
          Purchase Contract Settlement Date to the Series D Reset Rate
          (such Series D Reset Rate to be in effect on and after the First
          Purchase Contract Settlement Date). On the Reset Announcement
          Date the Series D Reset Spread and the Two-Year Benchmark
          Treasury to be used to determine the Series D Reset Rate will be
          announced by the Company. On the Business Day immediately
          following the Reset Announcement Date, the Debt Securities
          Holders will be notified of such Series D Reset Spread and
          Two-Year Benchmark Treasury by the Company. Such notice shall be
          sufficiently given to Holders of Debt Securities if published in
          an Authorized Newspaper in The City of New York.
              

               The applicable Coupon Rate on the Series E Notes on and
          after the Second Purchase Contract Settlement Date will be reset
          on the third Business Day immediately preceding the Second
          Purchase Contract Settlement Date to the Series E Reset Rate
          (such Series E Reset Rate to be in effect on and after the Second
          Purchase Contract Settlement Date). On the Reset Announcement
          Date the Series E Reset Spread and the Two-Year Benchmark
          Treasury to be used to determine the Series E Reset Rate will be
          announced by the Company. On the Business Day immediately
          following the Reset Announcement Date, the Debt Securities
          Holders will be notified of such Series E Reset Spread and
          Two-Year Benchmark Treasury by the Company. Such notice shall be
          sufficiently given to Holders of Debt Securities if published in
          an Authorized Newspaper in The City of New York.
              

               Not later than 7 calendar days nor more than 15 calendar
          days prior to a Reset Announcement Date, the Company will notify
          DTC or its nominee (or any successor Clearing Agency or its
          nominee) by first-class mail, postage prepaid, to notify the
          Beneficial Owners or Clearing Agency Participants holding Income
          PRIDES or Growth PRIDES, of such Reset Announcement Date and the
          procedures to be followed by such Holders of Series D Notes or
          Series E Notes, as applicable, who intend to settle their
          obligation under the applicable portion of the Purchase Contract
          with separate cash on the applicable Purchase Contract Settlement
          Date.
              

              Section 4.2  Notice and Voting.
              

               Under the terms of the Pledge Agreement, the Agent will be
          entitled to exercise the voting and any other consensual rights
          pertaining to the Debt Securities pledged with the Collateral
          Agent but only to the extent instructed by the Holders as
          described below. Upon receipt of notice of any meeting at which
          holders of Debt Securities are entitled to vote or upon any
          solicitation of consents, waivers or proxies of holders of Debt
          Securities, the Agent shall, as soon as practicable thereafter,
          mail to the Holders of Income PRIDES a notice (a) containing such
          information as is contained in the notice or solicitation, (b)
          stating that each Holder on the record date set by the Agent
          therefor (which, to the extent possible, shall be the same date
          as the record date for determining the holders of Debt Securities
          entitled to vote) shall be entitled to instruct the Agent as to
          the exercise of the voting rights pertaining to the Debt
          Securities underlying their Income PRIDES and (c) stating the
          manner in which such instructions may be given. Upon the written
          request of the Holders of Income PRIDES on such record date, the
          Agent shall endeavor insofar as practicable to vote or cause to
          be voted, in accordance with the instructions set forth in such
          requests, the maximum number of Debt Securities as to which any
          particular voting instructions are received. In the absence of
          specific instructions from the Holder of an Income PRIDES, the
          Agent shall abstain from voting the Debt Security underlying such
          Income PRIDES. The Company hereby agrees, if applicable, to
          solicit Holders of Income PRIDES to timely instruct the Agent in
          order to enable the Agent to vote such Debt Securities and the
          Trust shall covenant to such effect in the Declaration.
              

              Section 4.3  Tax Event Redemption.
              

               Upon the occurrence of a Tax Event Redemption prior to the
          Second Purchase Contract Settlement Date, the Redemption Price
          payable on the Tax Event Redemption Date with respect to the
          Applicable Principal Amount of Debt Securities shall be delivered
          to the Collateral Agent in exchange for the Pledged Debt
          Securities. Thereafter, pursuant to the terms of the Pledge
          Agreement, the Collateral Agent will apply an amount equal to the
          Redemption Amount of such Redemption Price to purchase on behalf
          of the Holders of Income PRIDES the Treasury Portfolio and
          promptly remit the remaining portion of such Redemption Price to
          the Agent for payment to the Holders of such Income PRIDES. The
          Treasury Portfolio will be substituted for the outstanding
          Pledged Debt Securities related to such Income PRIDES, and will
          be held by the Collateral Agent in accordance with the terms of
          the Pledge Agreement to secure the obligation of each Holder of
          an Income PRIDES to purchase the Common Stock of the Company on
          the applicable Purchase Contract Settlement Date under the
          Purchase Contract constituting a part of such Income PRIDES.
          Following the occurrence of a Tax Event Redemption prior to the
          Second Purchase Contract Settlement Date, the Holders of Income
          PRIDES and the Collateral Agent shall have such security
          interests, rights and obligations with respect to the Treasury
          Portfolio as the Holder of Income PRIDES and the Collateral Agent
          had in respect of the Debt Securities subject to the Pledge
          thereof as provided in Articles II, III, IV, V, and VI of the
          Pledge Agreement, and any reference herein to the Debt Securities
          shall be deemed to be reference to such Treasury Portfolio. The
          Company may cause to be made in any Income PRIDES Certificates
          thereafter to be issued such change in phraseology and form (but
          not in substance) as may be appropriate to reflect the
          liquidation of the Trust and the substitution of the Treasury
          Portfolio for Debt Securities as collateral.
              


                                      ARTICLE V

                                The Purchase Contracts
              

              Section 5.1  Purchase of Shares of Common Stock.
              

               Each Purchase Contract shall, unless an Early Settlement has
          occurred in accordance with Section 5.9 hereof, obligate the
          Holder of the related Security to purchase, and the Company to
          sell, on each of the First Purchase Contract Settlement Date and
          the Second Purchase Contract Settlement Date, for $25 in cash
          (the "Purchase Price"), a number of newly issued shares of Common
          Stock equal to the Settlement Rate unless, on or prior to the
          applicable Purchase Contract Settlement Date, there shall have
          occurred a Termination Event with respect to the Security of
          which such Purchase Contract is a part. The "Settlement Rate" as
          determined with respect to a Purchase Contract Settlement Date is
          equal to (a) if the Applicable Market Value (as defined below) is
          equal to or greater than $       (the "Threshold Appreciation
          Price"),      shares of Common Stock per Purchase Contract, (b)
          if the Applicable Market Value is less than the Threshold
          Appreciation Price, but is greater than $      , the number of
          shares of Common Stock equal to $25 divided by the Applicable
          Market Value and (c) if the Applicable Market Value is less than
          or equal to $     ,      shares of Common Stock per Purchase
          Contract, in each case subject to adjustment as provided in
          Section 5.6 (and in each case rounded upward or downward to the
          nearest 1/10,000th of a share). As provided in Section 5.10, no
          fractional shares of Common Stock will be issued upon settlement
          of Purchase Contracts.
              

               The "Applicable Market Value" with respect to a Purchase
          Contract Settlement Date means the average of the Closing Price
          per share of Common Stock on each of the twenty consecutive
          Trading Days ending on the third Trading Day immediately
          preceding such Purchase Contract Settlement Date. The "Closing
          Price" of the Common Stock on any date of determination means the
          closing sale price (or, if no closing price is reported, the last
          reported sale price) of the Common Stock on the New York Stock
          Exchange (the "NYSE") on such date or, if the Common Stock is not
          listed for trading on the NYSE on any such date, as reported in
          the composite transactions for the principal United States
          securities exchange on which the Common Stock is so listed, or if
          the Common Stock is not so listed on a United States national or
          regional securities exchange, the last quoted bid price for the
          Common Stock in the over-the-counter market as reported by the
          National Quotation Bureau or similar organization, or, if such
          bid price is not available, the market value of the Common Stock
          on such date as determined by a nationally recognized independent
          investment banking firm retained for this purpose by the Company. 
          A "Trading Day" means a day on which the Common Stock (A) is not
          suspended from trading on any national or regional securities
          exchange or association or over-the-counter market at the close
          of business and (B) has traded at least once on the national or
          regional securities exchange or association or over-the-counter
          market at the close of business that is the primary market for
          the trading of the Common Stock.
              

               Each Holder of an Income PRIDES or a Growth PRIDES, by its
          acceptance thereof, irrevocably authorizes the Agent to enter
          into and perform the related Purchase Contract on its behalf as
          its attorney-in-fact (including the execution of Certificates on
          behalf of such Holder), agrees to be bound by the terms and
          provisions thereof, covenants and agrees to perform its
          obligations under such Purchase Contracts, and consents to the
          provisions hereof, irrevocably authorizes the Agent as its
          attorney-in-fact to enter into and perform the Pledge Agreement
          on its behalf as its attorney-in-fact, and consents to and agrees
          to be bound by the Pledge of the Debt Securities, the Treasury
          Portfolio or the Treasury Securities pursuant to the Pledge
          Agreement; provided that upon a Termination Event, the rights of
          the Holder of such Security under the Purchase Contract may be
          enforced without regard to any other rights or obligations. Each
          Holder of an Income PRIDES or a Growth PRIDES, by its acceptance
          thereof, further covenants and agrees, that, to the extent and in
          the manner provided in Section 5.4 and the Pledge Agreement, but
          subject to the terms thereof, payments in respect of the Stated
          Amount or Remaining Stated Amount, as the case may be, of the
          Debt Securities or the Proceeds of the Treasury Securities or the
          Treasury Portfolio on a Purchase Contract Settlement Date shall
          be paid by the Collateral Agent to the Company in satisfaction of
          such Holder's obligations under such Purchase Contract and such
          Holder shall acquire no right, title or interest in such
          payments.
              

               Upon registration of transfer of a Certificate, the
          transferee shall be bound (without the necessity of any other
          action on the part of such transferee), under the terms of this
          Agreement, the Purchase Contract underlying such Certificate and
          the Pledge Agreement; and the transferor shall be released from
          the obligations under this Agreement, the Purchase Contracts
          underlying the Certificates so transferred and the Pledge
          Agreement. The Company covenants and agrees, and each Holder of a
          Certificate, by its acceptance thereof, likewise covenants and
          agrees, to be bound by the provisions of this paragraph.
              

              Section 5.2  Contract Adjustment Payments.
              

               Subject to Section 5.3 herein, the Company shall pay, on
          each Payment Date, the Contract Adjustment Payments payable in
          respect of each Purchase Contract to the Person in whose name a
          Certificate (or one or more Predecessor Certificates) is
          registered at the close of business on the Record Date next
          preceding such Payment Date. The Contract Adjustment Payments
          will be payable at the office of the Agent in The City of New
          York maintained for that purpose or, at the option of the
          Company, by check mailed to the address of the Person entitled
          thereto at such Person's address as it appears on the Income
          PRIDES Register or Growth PRIDES Register.
              

               Upon the occurrence of a Termination Event, the Company's
          obligation to pay Contract Adjustment Payments (including any
          accrued or Deferred Contract Adjustment Payments) shall cease.
              

               Each Certificate delivered under this Agreement upon
          registration of transfer of or in exchange for or in lieu of
          (including as a result of a Collateral Substitution or the
          re-establishment of an Income PRIDES) any other Certificate shall
          carry the rights to Contract Adjustment Payments accrued and
          unpaid, and to accrue Contract Adjustment Payments, which were
          carried by the Purchase Contracts underlying such other
          Certificates.
              

               Subject to Section 5.9, in the case of any Security with
          respect to which Early Settlement of the underlying Purchase
          Contract is effected on an Early Settlement Date that is after
          any Record Date and on or prior to the next succeeding Payment
          Date, Contract Adjustment Payments, if any, otherwise payable on
          such Payment Date shall be payable on such Payment Date
          notwithstanding such Early Settlement, and such Contract
          Adjustment Payments shall be paid to the Person in whose name the
          Certificate evidencing such Security (or one or more Predecessor
          Certificates) is registered at the close of business on such
          Record Date. Except as otherwise expressly provided in the
          immediately preceding sentence, in the case of any Security with
          respect to which Early Settlement of the underlying Purchase
          Contract is effected on an Early Settlement Date, Contract
          Adjustment Payments that would otherwise be payable after the
          Early Settlement Date with respect to such Purchase Contract
          shall not be payable.
              

               The Company's obligations with respect to Contract
          Adjustment Payments, will be subordinated and junior in right of
          payment to the Company's obligations under any Senior
          Indebtedness.
              

              Section 5.3  Deferral of Payment Dates For Contract
                           Adjustment Payments.
              

               The Company shall have the right to defer the payment of any
          or all of the Contract Adjustment Payments otherwise payable on
          any Payment Date to a date no later than the Purchase Contract
          Settlement Date next succeeding the date such deferral commences,
          but only if the Company shall give the Holders and the Agent
          written notice of its election to defer such payment (specifying
          the amount to be deferred) at least ten Business Days prior to
          the earlier of (i) the next succeeding Payment Date or (ii) the
          date the Company is required to give notice of the Record Date or
          Payment Date with respect to payment of such Contract Adjustment
          Payments to the NYSE or other applicable self-regulatory
          organization or to Holders of the Securities, but in any event
          not less than one Business Day prior to such Record Date.  In
          connection with any Contract Adjustment Payments so deferred,
          additional Contract Adjustment Payments thereon will accrue at
          the rate of  % per annum (computed on the basis of 360 day year
          of twelve 30 day months), compounding on each succeeding Payment
          Date, until paid in full (such deferred installments of Contract
          Adjustment Payments together with the accrued additional Contract
          Adjustment Payments thereon, being referred to herein as the
          "Deferred Contract Adjustment Payments"). Deferred Contract
          Adjustment Payments shall be due on the next succeeding Payment
          Date except to the extent that payment is deferred pursuant to
          this Section. No Contract Adjustment Payments may be deferred to
          a date that is after the Purchase Contract Settlement Date next
          succeeding the date such deferral commences. If the Purchase
          Contracts are terminated upon the occurrence of a Termination
          Event, the Holder's right to receive Contract Adjustment Payments
          and Deferred Contract Adjustment Payments will terminate.
              

               In the event that the Company elects to defer the payment of
          Contract Adjustment Payments on the Purchase Contracts until the
          next succeeding Purchase Contract Settlement Date, each Holder
          will receive on such Purchase Contract Settlement Date, in lieu
          of a cash payment, a number of shares of Common Stock (in
          addition to a number of shares of Common Stock equal to the
          Settlement Rate) equal to (x) the aggregate amount of Deferred
          Contract Adjustment Payments payable to such Holder divided by
          (y) the Applicable Market Value.
              

               No fractional shares of Common Stock will be issued by the
          Company with respect to the payment of Deferred Contract
          Adjustment Payments on a Purchase Contract Settlement Date. In
          lieu of fractional shares otherwise issuable with respect to such
          payment of Deferred Contract Adjustment Payments, the Holder will
          be entitled to receive an amount in cash as provided in Section
          5.10.
              

               In the event the Company exercises its option to defer the
          payment of Contract Adjustment Payments, then, until the Deferred
          Contract Adjustment Payments have been paid, the Company shall
          not declare or pay dividends on, make distributions with respect
          to, or redeem, purchase or acquire, or make a liquidation payment
          with respect to, any of its capital stock or make guarantee
          payments with respect to the foregoing (other than (i) purchases
          or acquisitions of capital stock of the Company in connection
          with the satisfaction by the Company of its obligations under any
          employee or agent benefit plans or the satisfaction by the
          Company of its obligations pursuant to any contract or security
          outstanding on the date of such event requiring the Company to
          purchase its capital stock, (ii) as a result of a
          reclassification of the Company's capital stock or the exchange
          or conversion of one class or series of the Company's capital
          stock for another class or series of the Company's capital stock,
          (iii) the purchase of fractional interests in shares of the
          Company's capital stock pursuant to the conversion or exchange
          provisions of the Company's capital stock or the security being
          converted or exchanged, (iv) dividends or distributions in
          capital stock of the Company (or rights to acquire capital stock)
          or repurchases or redemptions of capital stock solely from the
          issuance or exchange of capital stock or (v) redemptions or
          repurchases of any rights outstanding under a shareholder rights
          plan [or the declaration thereunder of a dividend of rights in
          the future]).
              

              Section 5.4  Payment of Purchase Price.
              

               (a) (i) Unless a Tax Event Redemption has occurred or a
               Holder settles the underlying Purchase Contract through the
               early delivery of cash to the Purchase Contract Agent in the
               manner described in Section 5.9, each Holder of an Income
               PRIDES must notify the Agent by use of a notice in
               substantially the form of Exhibit E hereto of its intention
               to pay in cash ("Cash Settlement") the Purchase Price for
               the shares of Common Stock to be purchased pursuant to the
               applicable portion of a Purchase Contract. Such notice shall
               be made on or prior to 5:00 p.m., New York City time, on the
               fifth Business Day immediately preceding the applicable
               Purchase Contract Settlement Date. The Agent shall promptly
               notify the Collateral Agent of the receipt of such a notice
               from a Holder intending to make a Cash Settlement.
              

                      (ii) A Holder of an Income PRIDES who has so
               notified the Agent of its intention to make a Cash
               Settlement is required to pay the Purchase Price to the
               Collateral Agent prior to 11:00 a.m., New York City
               time, on the Business Day immediately preceding the
               applicable Purchase Contract Settlement Date in lawful
               money of the United States by certified or cashiers'
               check or wire transfer, in each case in immediately
               available funds payable to or upon the order of the
               Company. Any cash received by the Collateral Agent will
               be invested promptly by the Collateral Agent in
               Permitted Investments and paid to the Company on the
               applicable Purchase Contract Settlement Date in
               settlement of the applicable portion of the Purchase
               Contract in accordance with the terms of this Agreement
               and the Pledge Agreement. Any funds received by the
               Collateral Agent in respect of the investment earnings
               from the investment in such Permitted Investments, will
               be distributed to the Agent when received for payment
               to the Holder.
              

                      (iii) If a Holder of an Income PRIDES fails to
               notify the Agent of its intention to make a Cash
               Settlement in accordance with paragraph (a)(i) above,
               such failure shall constitute an event of default and
               the Holder shall be deemed to have consented to the
               disposition of the applicable pledged Debt Securities
               pursuant to the Remarketing as described in paragraph
               (b) below. If a Holder of an Income PRIDES does notify
               the Agent as provided in paragraph (a)(i) above of its
               intention to pay the Purchase Price in cash, but fails
               to make such payment as required by paragraph (a)(ii)
               above, such failure shall also constitute a default;
               however, the Debt Securities of such a Holder will not
               be remarketed but instead the Collateral Agent, for the
               benefit of the Company, will exercise its rights as a
               secured party with respect to such Debt Securities,
               including those rights specified in paragraph (c)
               below.
              

               (b) In order to dispose of the applicable Debt Securities of
          Income PRIDES Holders who have not notified the Agent of their
          intention to effect a Cash Settlement with respect to a Purchase
          Contract Settlement Date as provided in paragraph (a)(i) above,
          the Company shall engage a nationally recognized investment
          banking firm (the "Remarketing Agent") pursuant to a Remarketing
          Agreement to sell such Debt Securities. In order to facilitate
          the remarketing, the Agent shall notify the Remarketing Agent, by
          10:00 a.m., New York City time, on the fourth Business Day
          immediately preceding such Purchase Contract Settlement Date, of
          the aggregate number of Debt Securities to be remarketed.
          Concurrently, the Collateral Agent, pursuant to the terms of the
          Pledge Agreement, will present for remarketing such Debt
          Securities to the Remarketing Agent. Upon receipt of such notice
          from the Agent and such Debt Securities from the Collateral
          Agent, the Remarketing Agent will, on the third Business Day
          immediately preceding such Purchase Contract Settlement Date, use
          its reasonable efforts to remarket such Debt Securities on such
          date at a price of approximately 100.5% (but not less than 100%)
          of the aggregate principal amount of such Debt Securities, plus
          accrued and unpaid interest, if any, thereon. After deducting as
          the remarketing fee ("Remarketing Fee") an amount not exceeding
          25 basis points (.25%) of the aggregate principal amount of the
          remarketed Debt Securities of such series from any amount of such
          proceeds in excess of the aggregate principal amount of such
          remarketed Debt Securities of such series plus accrued and unpaid
          interest, if any, then the Remarketing Agent will remit the
          remaining portion of the proceeds from such remarketing to the
          Collateral Agent. Such portion of the proceeds, equal to the
          aggregate principal amount of such Debt Securities, will
          automatically be applied by the Collateral Agent, in accordance
          with the Pledge Agreement to satisfy in full such Income PRIDES
          holders' obligations to pay the Purchase Price for the Common
          Stock under the applicable portions of the related Purchase
          Contracts on such Purchase Contract Settlement Date. Any proceeds
          in excess of those required to pay the Purchase Price and the
          Remarketing Fee will be remitted to the Agent for payment to the
          Holders of the related Income PRIDES. Income PRIDES Holders whose
          Debt Securities are so remarketed will not otherwise be
          responsible for the payment of any Remarketing Fee in connection
          therewith. If, in spite of using its reasonable efforts, the
          Remarketing Agent cannot remarket the related Debt Securities of
          such Holders of Income PRIDES at a price not less than 100% of
          the aggregate principal amount of such Debt Securities plus
          accrued and unpaid interest, if any, the remarketing will be
          deemed to have failed (a "Failed Remarketing") and, in accordance
          with the terms of the Pledge Agreement the Collateral Agent for
          the benefit of the Company will exercise its rights as a secured
          party with respect to such Debt Securities, including those
          actions specified in paragraph (c) below; provided, that if upon
          a Failed Remarketing the Collateral Agent exercises such rights
          for the benefit of the Company with respect to such Debt
          Securities, any accrued and unpaid interest on such Debt
          Securities will become payable by the Company to the Agent for
          payment to the Holder of the Income PRIDES to which such Debt
          Securities relates. Such payment will be made by the Company on
          or prior to 11 a.m. New York City time on the Purchase Contract
          Settlement Date in lawful money of the United States by certified
          or cashiers' check or wire transfer in immediately available
          funds payable to or upon the order of the Agent. The Company will
          cause a notice of such Failed Remarketing to be published on the
          Second Business Day immediately preceding the Purchase Contract
          Settlement Date in a daily newspaper in the English language of
          general circulation in The City of New York, which is expected to
          be The Wall Street Journal.
              

               (c) With respect to any Debt Securities beneficially owned
          by Holders who have elected Cash Settlement but failed to deliver
          cash as required in (a)(ii) above, or with respect to Debt
          Securities which are subject to a Failed Remarketing, the
          Collateral Agent for the benefit of the Company reserves all of
          its rights as a secured party with respect thereto and, subject
          to applicable law and paragraph (h) below, may, among other
          things, (i) retain such Debt Securities in full satisfaction of
          the Holders obligations under the applicable portions of the
          Purchase Contracts or (ii) sell such Debt Securities in one or
          more public or private sales.
              

               (d) (i) Unless a Holder of Growth PRIDES or Income PRIDES
               (if a Tax Event Redemption has occurred) settles the
               underlying Purchase Contract through the early delivery of
               cash to the Purchase Contract Agent in the manner described
               in Section 5.9, each Holder of a Growth PRIDES or Income
               PRIDES (if a Tax Event Redemption has occurred) must notify
               the Agent by use of a notice in substantially the form of
               Exhibit E hereto of its intention to pay in cash the
               Purchase Price for the shares of Common Stock to be
               purchased pursuant to the applicable portion of a Purchase
               Contract on or prior to 5:00 p.m., New York City time, on
               the second Business Day immediately preceding the applicable
               Purchase Contract Settlement Date.
              

                      (ii) A Holder of a Growth PRIDES or Income
               PRIDES (if a Tax Event Redemption has occurred) who has
               so notified the Agent of its intention to make a Cash
               Settlement in accordance with paragraph (d)(i) above is
               required to pay the Purchase Price to the Collateral
               Agent prior to 11:00 a.m., New York City time, on the
               Business Day immediately preceding the applicable
               Purchase Contract Settlement Date in lawful money of
               the United States by certified or cashiers' check or
               wire transfer, in each case in immediately available
               funds payable to or upon the order of the Company. Any
               cash received by the Collateral Agent will be invested
               promptly by the Collateral Agent in Permitted
               Investments and paid to the Company on the applicable
               Purchase Contract Settlement Date in settlement of the
               applicable portion of the Purchase Contract in
               accordance with the terms of this Agreement and the
               Pledge Agreement. Any funds received by the Collateral
               Agent in respect of the investment earnings from the
               investment in such Permitted Investments will be
               distributed to the Agent when received for payment to
               the Holder.
              

                      (iii) If a Holder of a Growth PRIDES fails to
               notify the Agent of its intention to make a Cash
               Settlement in accordance with paragraph (d)(i) above,
               or if a Holder of an Income PRIDES (if a Tax Event
               Redemption has occurred) does notify the Agent as
               provided in paragraph (d)(i) above its intention to pay
               the Purchase Price in cash, but fails to make such
               payment as required by paragraph (d)(ii) above, then
               upon the maturity of the Pledged Treasury Securities or
               the appropriate Applicable Ownership Interest in the
               Treasury Portfolio, as the case may be, held by the
               Collateral Agent on the Business Day immediately prior
               to the applicable Purchase Contract Settlement Date,
               the principal amount of the Treasury Securities or the
               appropriate Applicable Ownership Interest in the
               Treasury Portfolio, as the case may be, received by the
               Collateral Agent will be invested promptly in overnight
               Permitted Investments.  On the applicable Purchase
               Contract Settlement Date an amount equal to the
               Purchase Price will be remitted to the Company as
               payment thereof without receiving any instructions from
               the Holder. In the event the sum of the proceeds from
               the related Pledged Treasury Securities or the
               appropriate Applicable Ownership Interest in the
               Treasury Portfolio, as the case may be, and the
               investment earnings earned from such investments is in
               excess of the aggregate Purchase Price of the
               applicable portions of the Purchase Contracts being
               settled thereby, the Collateral Agent will distribute
               such excess to the Agent for the benefit of the Holder
               of the related Growth PRIDES or Income PRIDES when
               received.
              

               (e) Any distribution to Holders of excess funds and interest
          described above, shall be payable at the office of the Agent in
          The City of New York maintained for that purpose or, at the
          option of the Holder, by check mailed to the address of the
          Person entitled thereto at such address as it appears on the
          Register.
              

               (f) Unless a Holder settles the underlying Purchase Contract
          through the early delivery of cash to the Collateral Agent with
          respect to a Purchase Contract Settlement Date in the manner
          described herein, the Company shall not be obligated to issue any
          shares of Common Stock in respect of the relevant portion of the
          Purchase Contract or deliver any certificate therefor to the
          Holder unless it shall have received payment in full of the
          Purchase Price for the shares of Common Stock to be purchased
          thereunder in the manner herein set forth.
              

               (g) Upon Cash Settlement with respect to the applicable
          portion of any Purchase Contract, (i) the Collateral Agent will
          in accordance with the terms of the Pledge Agreement cause the
          corresponding Pledged Debt Securities or appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          or the Pledged Treasury Securities underlying the relevant
          Security to be released from the Pledge by the Collateral Agent
          free and clear of any security interest of the Company and
          transferred to the Agent for delivery to the Holder thereof or
          its designee as soon as practicable and (ii) subject to the
          receipt thereof from the Collateral Agent, the Agent shall, by
          book-entry transfer, or other appropriate procedures, in
          accordance with instructions provided by the Holder thereof,
          transfer such Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          or such Treasury Securities (or, if no such instructions are
          given to the Agent by the Holder, the Agent shall hold such Debt
          Securities or the Treasury Portfolio, as the case may be, or such
          Treasury Securities, and any distribution thereon, in the name of
          the Agent or its nominee in trust for the benefit of such
          Holder).
              

               (h) The obligations of the Holders to pay the Purchase Price
          are non-recourse obligations and are payable solely out of any
          Cash Settlement or the proceeds of any Collateral pledged to
          secure the obligations of the Holders and in no event will
          Holders be liable for any deficiency between the proceeds of
          Collateral disposition and the Purchase Price.
              

              Section 5.5  Issuance of Shares of Common Stock.
              

               Unless a Termination Event or an Early Settlement shall have
          occurred, on the Purchase Contract Settlement Date, upon its
          receipt of payment in full of the applicable Purchase Price for
          shares of Common Stock purchased by the Holders pursuant to the
          foregoing provisions of this Article and subject to Section
          5.6(b), the Company shall issue and deposit with the Agent, for
          the benefit of the Holders of the Outstanding Securities, one or
          more certificates representing the newly issued shares of Common
          Stock registered in the name of the Agent (or its nominee) as
          custodian for the Holders (such certificates for shares of Common
          Stock, together with any dividends or distributions for which
          both a record date and payment date for such dividend or
          distribution has occurred after the Purchase Contract Settlement
          Date, being hereinafter referred to as the "Purchase Contract
          Settlement Fund") to which the Holders are entitled hereunder.
          Subject to the foregoing, upon surrender of a Certificate to the
          Agent on or after a Purchase Contract Settlement Date, together
          with settlement instructions thereon duly completed and executed,
          the Holder of such Certificate shall be entitled to receive in
          exchange therefor a certificate representing that number of whole
          shares of Common Stock which such Holder is entitled to receive
          pursuant to the provisions of this Article Five (after taking
          into account all Securities then held by such Holder) together
          with cash in lieu of fractional shares as provided in Section
          5.10 and any dividends or distributions with respect to such
          shares constituting part of the Purchase Contract Settlement
          Fund, but without any interest thereon, and the Certificate so
          surrendered shall forthwith be cancelled. Such shares shall be
          registered in the name of the Holder or the Holder's designee as
          specified in the settlement instructions provided by the Holder
          to the Agent. If any shares of Common Stock issued in respect of
          a Purchase Contract are to be registered to a Person other than
          the Person in whose name the Certificate evidencing such Purchase
          Contract is registered, no such registration shall be made unless
          the Person requesting such registration has paid any transfer and
          other taxes required by reason of such registration in a name
          other than that of the registered Holder of the Certificate
          evidencing such Purchase Contract or has established to the
          satisfaction of the Company that such tax either has been paid or
          is not payable.
              

              Section 5.6  Adjustment of Settlement Rate.
              

               (a) Adjustments for Dividends, Distributions, Stock Splits,
          Etc.
              

                      (1) In case the Company shall pay or make a dividend
          or other distribution on the Common Stock in Common Stock, the
          Settlement Rate, as in effect at the opening of business on the
          day following the date fixed for the determination of
          stockholders entitled to receive such dividend or other
          distribution shall be increased by dividing such Settlement Rate
          by a fraction of which the numerator shall be the number of
          shares of Common Stock outstanding at the close of business on
          the date fixed for such determination and the denominator shall
          be the sum of such number of shares and the total number of
          shares constituting such dividend or other distribution, such
          increase to become effective immediately after the opening of
          business on the day following the date fixed for such
          determination. For the purposes of this paragraph (1), the number
          of shares of Common Stock at any time outstanding shall not
          include shares held in the treasury of the Company but shall
          include any shares issuable in respect of any scrip certificates
          issued in lieu of fractions of shares of Common Stock. The
          Company will not pay any dividend or make any distribution on
          shares of Common Stock held in the treasury of the Company.
              

                      (2) In case the Company shall issue rights, options
          or warrants to all holders of its Common Stock that are not
          available on an equivalent basis to Holders of the Securities
          upon settlement of the Purchase Contracts underlying such
          Securities entitling such holders of the Common Stock, for a
          period expiring within 45 days after the record date for the
          determination of stockholders entitled to receive such rights,
          options or warrants, to subscribe for or purchase shares of
          Common Stock at a price per share less than the Current Market
          Price per share of the Common Stock on the date fixed for the
          determination of stockholders entitled to receive such rights,
          options or warrants (other than pursuant to a dividend
          reinvestment plan, including such a plan that provides for
          purchases of Common Stock by non-shareholders), the Settlement
          Rate, in effect at the opening of business on the day following
          the date fixed for such determination shall be increased by
          dividing such Settlement Rate, by a fraction of which the
          numerator shall be the number of shares of Common Stock
          outstanding at the close of business on the date fixed for such
          determination plus the number of shares of Common Stock which the
          aggregate of the offering price of the total number of shares of
          Common Stock so offered for subscription or purchase would
          purchase at such Current Market Price and the denominator shall
          be the number of shares of Common Stock outstanding at the close
          of business on the date fixed for such determination plus the
          number of shares of Common Stock so offered for subscription or
          purchase, such increase to become effective immediately after the
          opening of business on the day following the date fixed for such
          determination. For the purposes of this paragraph (2), the number
          of shares of Common Stock at any time outstanding shall not
          include shares held in the treasury of the Company but shall
          include any shares issuable in respect of any scrip certificates
          issued in lieu of fractions of shares of Common Stock. The
          Company shall not issue any such rights, options or warrants in
          respect of shares of Common Stock held in the treasury of the
          Company.
              

                      (3) In case outstanding shares of Common Stock shall
          be subdivided or split into a greater number of shares of Common
          Stock, the Settlement Rate, in effect at the opening of business
          on the day following the day upon which such subdivision or split
          becomes effective shall be proportionately increased, and,
          conversely, in case outstanding shares of Common Stock shall each
          be combined into a smaller number of shares of Common Stock, the
          Settlement Rate, in effect at the opening of business on the day
          following the day upon which such combination becomes effective
          shall be proportionately reduced, such increase or reduction, as
          the case may be, to become effective immediately after the
          opening of business on the day following the day upon which such
          subdivision, split or combination becomes effective.
              

                      (4) In case the Company shall, by dividend or
          otherwise, distribute to all holders of its Common Stock
          evidences of its indebtedness or assets (including securities,
          but excluding any rights or warrants referred to in paragraph (2)
          of this Section, any dividend or distribution paid exclusively in
          cash and any dividend or distribution referred to in paragraph
          (1) of this Section), the Settlement Rate, shall be adjusted so
          that the same shall equal the rate determined by dividing the
          Settlement Rate in effect immediately prior to the close of
          business on the date fixed for the determination of stockholders
          entitled to receive such distribution by a fraction of which the
          numerator shall be the Current Market Price per share of the
          Common Stock on the date fixed for such determination less the
          then fair market value (as determined by the Board of Directors,
          whose determination shall be conclusive and described in a Board
          Resolution filed with the Agent) of the portion of the assets or
          evidences of indebtedness so distributed applicable to one share
          of Common Stock and the denominator shall be such Current Market
          Price per share of the Common Stock, such adjustment to become
          effective immediately prior to the opening of business on the day
          following the date fixed for the determination of stockholders
          entitled to receive such distribution. In any case in which this
          paragraph (4) is applicable, paragraph (2) of this Section shall
          not be applicable.
              

                      (5) In case the Company shall, (I) by dividend or
          otherwise, distribute to all holders of its Common Stock cash
          (excluding any cash that is distributed in a Reorganization Event
          to which Section 5.6(b) applies or as part of a distribution
          referred to in paragraph (4) of this Section) in an aggregate
          amount that, combined together with (II) the aggregate amount of
          any other distributions to all holders of its Common Stock made
          exclusively in cash within the 12 months preceding the date of
          payment of such distribution and in respect of which no
          adjustment pursuant to this paragraph (5) or paragraph (6) of
          this Section has been made and (III) the aggregate of any cash
          plus the fair market value (as determined by the Board of
          Directors, whose determination shall be conclusive and described
          in a Board Resolution) of consideration payable in respect of any
          tender or exchange offer by the Company or any of its
          subsidiaries for all or any portion of the Common Stock concluded
          within the 12 months preceding the date of payment of the
          distribution described in clause (I) above and in respect of
          which no adjustment pursuant to this paragraph (5) or paragraph
          (6) of this Section has been made, exceeds 15% of the product of
          the Current Market Price per share of the Common Stock on the
          date for the determination of holders of shares of Common Stock
          entitled to receive such distribution times the number of shares
          of Common Stock outstanding on such date, then, and in each such
          case, immediately after the close of business on such date for
          determination, the Settlement Rate, shall be increased so that
          the same shall equal the rate determined by dividing the
          Settlement Rate in effect immediately prior to the close of
          business on the date fixed for determination of the stockholders
          entitled to receive such distribution by a fraction (i) the
          numerator of which shall be equal to the Current Market Price per
          share of the Common Stock on the date fixed for such
          determination less an amount equal to the quotient of (x) the
          combined amount distributed or payable in the transactions
          described in clauses (I), (II) and (III) above and (y) the number
          of shares of Common Stock outstanding on such date for
          determination and (ii) the denominator of which shall be equal to
          the Current Market Price per share of the Common Stock on such
          date for determination.
              

                      (6) In case (I) a tender or exchange offer made by
          the Company or any subsidiary of the Company for all or any
          portion of the Common Stock shall expire and such tender or
          exchange offer (as amended upon the expiration thereof) shall
          require the payment to stockholders (based on the acceptance (up
          to any maximum specified in the terms of the tender or exchange
          offer) of Purchased Shares) of an aggregate consideration having
          a fair market value (as determined by the Board of Directors,
          whose determination shall be conclusive and described in a Board
          Resolution) that combined together with (II) the aggregate of the
          cash plus the fair market value (as determined by the Board of
          Directors, whose determination shall be conclusive and described
          in a Board Resolution), as of the expiration of such tender or
          exchange offer, of consideration payable in respect of any other
          tender or exchange offer, by the Company or any subsidiary of the
          Company for all or any portion of the Common Stock expiring
          within the 12 months preceding the expiration of such tender or
          exchange offer and in respect of which no adjustment pursuant to
          paragraph (5) of this Section or this paragraph (6) has been made
          and (III) the aggregate amount of any distributions to all
          holders of the Company's Common Stock made exclusively in cash
          within the 12 months preceding the expiration of such tender or
          exchange offer and in respect of which no adjustment pursuant to
          paragraph (5) of this Section or this paragraph (6) has been
          made, exceeds 15% of the product of the Current Market Price per
          share of the Common Stock as of the last time (the "Expiration
          Time") tenders could have been made pursuant to such tender or
          exchange offer (as it may be amended) times the number of shares
          of Common Stock outstanding (including any tendered shares) on
          the Expiration Time, then, and in each such case, immediately
          prior to the opening of business on the day after the date of the
          Expiration Time, the Settlement Rate, shall be adjusted so that
          the same shall equal the rate determined by dividing the
          Settlement Rate immediately prior to the close of business on the
          date of the Expiration Time by a fraction (i) the numerator of
          which shall be equal to (A) the product of (I) the Current Market
          Price per share of the Common Stock on the date of the Expiration
          Time and (II) the number of shares of Common Stock outstanding
          (including any tendered shares) on the Expiration Time less (B)
          the amount of cash plus the fair market value (determined as
          aforesaid) of the aggregate consideration payable to stockholders
          based on the transactions described in clauses (I), (II) and
          (III) above (assuming in the case of clause (I) the acceptance,
          up to any maximum specified in the terms of the tender or
          exchange offer, of Purchased Shares), and (ii) the denominator of
          which shall be equal to the product of (A) the Current Market
          Price per share of the Common Stock as of the Expiration Time and
          (B) the number of shares of Common Stock outstanding (including
          any tendered shares) as of the Expiration Time less the number of
          all shares validly tendered and not withdrawn as of the
          Expiration Time (the shares deemed so accepted, up to any such
          maximum, being referred to as the "Purchased Shares").
              

                      (7) The reclassification of Common Stock into
          securities including securities other than Common Stock (other
          than any reclassification upon a Reorganization Event to which
          Section 5.6(b) applies) shall be deemed to involve (a) a
          distribution of such securities other than Common Stock to all
          holders of Common Stock (and the effective date of such
          reclassification shall be deemed to be "the date fixed for the
          determination of stockholders entitled to receive such
          distribution" and the "date fixed for such determination" within
          the meaning of paragraph (4) of this Section), and (b) a
          subdivision, split or combination, as the case may be, of the
          number of shares of Common Stock outstanding immediately prior to
          such reclassification into the number of shares of Common Stock
          outstanding immediately thereafter (and the effective date of
          such reclassification shall be deemed to be "the day upon which
          such subdivision or split becomes effective" or "the day upon
          which such combination becomes effective", as the case may be,
          and "the day upon which such subdivision, split or combination
          becomes effective" within the meaning of paragraph (3) of this
          Section).
              

                      (8) The "Current Market Price" per share of Common
          Stock on any day means the average of the daily Closing Prices
          for the five consecutive Trading Days selected by the Company
          commencing not more than 30 Trading Days before, and ending not
          later than, the earlier of the day in question and the day before
          the "ex date" with respect to the issuance or distribution
          requiring such computation. For purposes of this paragraph, the
          term "ex date," when used with respect to any issuance or
          distribution, shall mean the first date on which the Common Stock
          trades regular way on such exchange or in such market without the
          right to receive such issuance or distribution.
              

                      (9) All adjustments to the Settlement Rate, shall be
          calculated to the nearest 1/10,000th of a share of Common Stock
          (or if there is not a nearest 1/10,000th of a share to the next
          lower 1/10,000th of a share). No adjustment in the Settlement
          Rate shall be required unless such adjustment would require an
          increase or decrease of at least one percent therein; provided,
          however, that any adjustments which by reason of this
          subparagraph are not required to be made shall be carried forward
          and taken into account in any subsequent adjustment. If an
          adjustment is made to the Settlement Rate pursuant to paragraph
          (1), (2), (3), (4), (5), (6), (7) or (10) of this Section 5.6(a),
          an adjustment shall also be made to the Applicable Market Value
          solely to determine which of clauses (a), (b) or (c) of the
          definition of Settlement Rate in Section 5.1 will apply on the
          Purchase Contract Settlement Date. Such adjustment shall be made
          by multiplying the Applicable Market Value by a fraction of which
          the numerator shall be the Settlement Rate immediately after such
          adjustment pursuant to paragraph (1), (2), (3), (4), (5), (6),
          (7) or (10) of this Section 5.6(a) and the denominator shall be
          the Settlement Rate immediately before such adjustment; provided,
          however, that if such adjustment to the Settlement Rate is
          required to be made pursuant to the occurrence of any of the
          events contemplated by paragraph (1), (2), (3), (4), (5), (7) or
          (10) of this Section 5.6(a) during the period taken into
          consideration for determining the Applicable Market Value,
          appropriate and customary adjustments shall be made to the
          Settlement Rate.
              

                      (10) The Company may make such increases in the
          Settlement Rate, in addition to those required by this Section,
          as it considers to be advisable in order to avoid or diminish the
          effect of any income tax to any holders of shares of Common Stock
          resulting from any dividend or distribution of stock or issuance
          of rights or warrants to purchase or subscribe for stock or from
          any event treated as such for income tax purposes or for any
          other reasons.
              

               (b) Adjustment for Consolidation, Merger or Other
          Reorganization Event. In the event of (i) any consolidation or
          merger of the Company with or into another Person (other than a
          merger or consolidation in which the Company is the continuing
          corporation and in which the Common Stock outstanding immediately
          prior to the merger or consolidation is not exchanged for cash,
          securities or other property of the Company or another
          corporation), (ii) any sale, transfer, lease or conveyance to
          another Person of the property of the Company as an entirety or
          substantially as an entirety, (iii) any statutory exchange of
          securities of the Company with another Person (other than in
          connection with a merger or acquisition) or (iv) any liquidation,
          dissolution or winding up of the Company other than as a result
          of or after the occurrence of a Termination Event (any such
          event, a "Reorganization Event"), the Settlement Rate will be
          adjusted to provide that each Holder of Securities will receive
          on the Purchase Contract Settlement Date with respect to each
          Purchase Contract forming a part thereof, the kind and amount of
          securities, cash and other property receivable upon such
          Reorganization Event (without any interest thereon, and without
          any right to dividends or distribution thereon which have a
          record date that is prior to the Purchase Contract Settlement
          Date) by a Holder of the number of shares of Common Stock
          issuable on account of each Purchase Contract if the Purchase
          Contract Settlement Date had occurred immediately prior to such
          Reorganization Event assuming such Holder of Common Stock is not
          a Person with which the Company consolidated or into which the
          Company merged or which merged into the Company or to which such
          sale or transfer was made, as the case may be (any such Person, a
          "Constituent Person"), or an Affiliate of a Constituent Person to
          the extent such Reorganization Event provides for different
          treatment of Common Stock held by Affiliates of the Company and
          non-affiliates and such Holder failed to exercise its rights of
          election, if any, as to the kind or amount of securities, cash
          and other property receivable upon such Reorganization Event
          (provided that if the kind or amount of securities, cash and
          other property receivable upon such Reorganization Event is not
          the same for each share of Common Stock held immediately prior to
          such Reorganization Event by other than a Constituent Person or
          an Affiliate thereof and in respect of which such rights of
          election shall not have been exercised ("non-electing share"),
          then for the purpose of this Section the kind and amount of
          securities, cash and other property receivable upon such
          Reorganization Event by each non-electing share shall be deemed
          to be the kind and amount so receivable per share by a plurality
          of the non-electing shares). In the event of such a
          Reorganization Event, the Person formed by such consolidation,
          merger or exchange or the Person which acquires the assets of the
          Company or, in the event of a liquidation or dissolution of the
          Company, the Company or a liquidating trust created in connection
          therewith, shall execute and deliver to the Agent an agreement
          supplemental hereto providing that the Holders of each
          Outstanding Security shall have the rights provided by this
          Section 5.6. Such supplemental agreement shall provide for
          adjustments which, for events subsequent to the effective date of
          such supplemental agreement, shall be as nearly equivalent as may
          be practicable to the adjustments provided for in this Section.
          The above provisions of this Section shall similarly apply to
          successive Reorganization Events.
              

              Section 5.7  Notice of Adjustments and Certain Other Events.
              

               (a) Whenever the Settlement Rate is adjusted as herein
          provided, the Company shall:
              

                      (i) forthwith compute the Settlement Rate in
               accordance with Section 5.6 and prepare and transmit to
               the Agent a Company Certificate setting forth the
               Settlement Rate, the method of calculation thereof in
               reasonable detail, and the facts requiring such
               adjustment and upon which such adjustment is based; and
              

                      (ii) within 10 Business Days following the
               occurrence of an event that requires an adjustment to
               the Settlement Rate pursuant to Section 5.6 (or if the
               Company is not aware of such occurrence, as soon as
               practicable after becoming so aware), provide a written
               notice to the Holders of the Securities of the
               occurrence of such event and a statement in reasonable
               detail setting forth the method by which the adjustment
               to the Settlement Rate was determined and setting forth
               the adjusted Settlement Rate.
              

               (b) The Agent shall not at any time be under any duty or
          responsibility to any Holder of Securities to determine whether
          any facts exist which may require any adjustment of the
          Settlement Rate, or with respect to the nature or extent or
          calculation of any such adjustment when made, or with respect to
          the method employed in making the same. The Agent shall not be
          accountable with respect to the validity or value (or the kind or
          amount) of any shares of Common Stock, or of any securities or
          property, which may at the time be issued or delivered with
          respect to any Purchase Contract; and the Agent makes no
          representation with respect thereto. The Agent shall not be
          responsible for any failure of the Company to issue, transfer or
          deliver any shares of Common Stock pursuant to a Purchase
          Contract or to comply with any of the duties, responsibilities or
          covenants of the Company contained in this Article.
              

              Section 5.8  Termination Event; Notice.
              

               The Purchase Contracts and all obligations and rights of the
          Company and the Holders thereunder, including, without
          limitation, the rights of the Holders to receive and the
          obligation of the Company to pay any Contract Adjustment Payments
          or Deferred Contract Adjustment Payments, if the Company shall
          have such obligation, and the rights and obligations of Holders
          to purchase Common Stock, shall immediately and automatically
          terminate, without the necessity of any notice or action by any
          Holder, the Agent or the Company, if, on or prior to the Second
          Purchase Contract Settlement Date, a Termination Event shall have
          occurred. Upon and after the occurrence of a Termination Event,
          the Securities shall thereafter represent the right to receive
          the Debt Securities or the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, as the case may be, forming a
          part of such Securities in the case of Income PRIDES, or Treasury
          Securities in the case of Growth PRIDES, in accordance with the
          provisions of Section 4.3 of the Pledge Agreement. Upon the
          occurrence of a Termination Event, the Company shall promptly but
          in no event later than two Business Days thereafter give written
          notice to the Agent, the Collateral Agent and to the Holders, at
          their addresses as they appear in the Register.
              

              Section 5.9  Early Settlement.
              

               (a) Subject to and upon compliance with the provisions of
          this Section 5.9, at the option of the Holder thereof, Purchase
          Contracts underlying Securities, having an aggregate Stated
          Amount equal to $2,000 or an integral multiple thereof prior to
          the First Purchase Contract Settlement Date, or $1,000 or an
          integral multiple thereof after the First Purchase Contract
          Settlement Date but prior to the Second Purchase Contract
          Settlement Date, may be settled early ("Early Settlement") in the
          case of Income PRIDES (unless a Tax Event Redemption has
          occurred), on any day that does not occur during a Substitution
          Blackout on or prior to the fifth Business Day immediately
          preceding the applicable Purchase Contract Settlement Date and in
          the case of Growth PRIDES on or prior to the second Business Day
          immediately preceding each Purchase Contract Settlement Date, in
          each case, as provided herein; provided however, that if a Tax
          Event Redemption has occurred and the Treasury Portfolio has
          become a component of the Income PRIDES, Purchase Contracts
          underlying Income PRIDES may be settled early, on or prior to the
          second Business Day immediately preceding the Purchase Contract
          Settlement Date, but only in an aggregate amount of $80,000,000
          or in an integral multiple thereof prior to the First Purchase
          Contract Settlement Date or in an aggregate amount of $40,000,000
          or in an integral multiple thereof after the First Purchase
          Contract Settlement Date but prior to the Second Purchase
          Contract Settlement Date.  In order to exercise the right to
          effect Early Settlement with respect to any Purchase Contracts,
          the Holder of the Certificate evidencing Securities shall deliver
          such Certificate to the Agent at the Corporate Trust Office duly
          endorsed for transfer to the Company or in blank with the form of
          Election to Settle Early on the reverse thereof duly completed
          and accompanied by payment (payable to the Company in immediately
          available funds in an amount (the "Early Settlement Amount")
          equal to the sum of (i)(A) $50 times the number of Purchase
          Contracts being settled if settled on or prior to the fifth
          Business Day immediately preceding the First Purchase Contract
          Settlement Date or (B) $25 times the number of Purchase Contracts
          being settled if settled between the First Purchase Contract
          Settlement Date and the fifth Business Day immediately preceding
          the Second Purchase Contract Settlement Date, plus, in either
          case, (ii) if such delivery is made with respect to any Purchase
          Contracts during the period from the close of business on any
          Record Date next preceding any Payment Date to the opening of
          business on such Payment Date, an amount equal to the sum of (x)
          the Contract Adjustment Payments payable on such Payment Date
          with respect to such Purchase Contracts plus (y) in the case of
          Income PRIDES, the payment of interest on the related Debt
          Securities payable on such Payment Date. Except as provided in
          the immediately preceding sentence and subject to the second to
          last paragraph of Section 5.2, no payment or adjustment shall be
          made upon Early Settlement of any Purchase Contract on account of
          any Contract Adjustment Payments accrued on such Purchase
          Contract or on account of any dividends on the Common Stock
          issued upon such Early Settlement. If the foregoing requirements
          are first satisfied with respect to Purchase Contracts underlying
          any Securities at or prior to 5:00 p.m., New York City time, on a
          Business Day, such day shall be the "Early Settlement Date" with
          respect to such Securities and if such requirements are first
          satisfied after 5:00 p.m., New York City time, on a Business Day
          or on a day that is not a Business Day, the "Early Settlement
          Date" with respect to such Securities shall be the next
          succeeding Business Day.
              

               (b) Upon Early Settlement of Purchase Contracts by a Holder
          of the related Securities, the Company shall issue, and the
          Holder shall be entitled to receive (i) if settled prior to the
          First Purchase Contract Settlement Date,          newly issued
          shares of Common Stock per Income PRIDES or Growth PRIDES (the
          "First Early Settlement Rate") or (ii) if settled after the First
          Purchase Contract Settlement Date and before the Second Purchase
          Contract Settlement Date,         newly issued shares of Common
          stock per Income PRIDES or Growth PRIDES (the "Second Early
          Settlement Rate"), (regardless in either case of the market price
          of the Common Stock on the date of such Early Settlement) (the
          "Early Settlement Rate"); provided, however, that upon the Early
          Settlement of the Purchase Contracts, the Holder of such related
          Securities will forfeit the right to receive any Deferred
          Contract Adjustment Payments. The Early Settlement Rate shall be
          adjusted in the same manner and at the same time as the
          Settlement Rate is adjusted. As promptly as practicable after
          Early Settlement of Purchase Contracts in accordance with the
          provisions of this Section 5.9, the Company shall issue and shall
          deliver to the Agent at the Corporate Trust Office a certificate
          or certificates for the full number of shares of Common Stock
          issuable upon such Early Settlement together with payment in lieu
          of any fraction of a share, as provided in Section 5.10.
              

               (c) No later than the third Business Day after the
          applicable Early Settlement Date the Company shall cause (i) the
          shares of Common Stock issuable upon Early Settlement of Purchase
          Contracts to be issued and delivered, and (ii) the related Debt
          Securities or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, in the case of Income PRIDES, or the
          related Treasury Securities, in the case of Growth PRIDES, to be
          released from the Pledge by the Collateral Agent and transferred,
          in each case to the Agent for delivery to the Holder thereof or
          its designee.
              

               (d) Upon Early Settlement of any Purchase Contracts, and
          subject to receipt of shares of Common Stock from the Company and
          the Debt Securities, the appropriate Applicable Ownership
          Interest in the Treasury Portfolio or Treasury Securities, as the
          case may be, from the Collateral Agent, as applicable, the Agent
          shall, in accordance with the instructions provided by the Holder
          thereof on the applicable form of Election to Settle Early on the
          reverse of the Certificate evidencing the related Securities, (i)
          transfer to the Holder the Debt Securities, Treasury Portfolio or
          Treasury Securities, as the case may be, forming a part of such
          Securities, and (ii) deliver to the Holder a certificate or
          certificates for the full number of shares of Common Stock
          issuable upon such Early Settlement together with payment in lieu
          of any fraction of a share, as provided in Section 5.10.
              

               (e) In the event that Early Settlement is effected with
          respect to Purchase Contracts underlying less than all the
          Securities evidenced by a Certificate, upon such Early Settlement
          the Company shall execute and the Agent shall authenticate,
          countersign and deliver to the Holder thereof, at the expense of
          the Company, a Certificate evidencing the Securities as to which
          Early Settlement was not effected.
              

              Section 5.10    No Fractional Shares.
              

               No fractional shares or scrip representing fractional shares
          of Common Stock shall be issued or delivered upon settlement on a
          Purchase Contract Settlement Date or upon Early Settlement of any
          Purchase Contracts. If Certificates evidencing more than one
          Purchase Contract shall be surrendered for settlement at one time
          by the same Holder, the number of full shares of Common Stock
          which shall be delivered upon settlement shall be computed on the
          basis of the aggregate number of Purchase Contracts evidenced by
          the Certificates so surrendered. Instead of any fractional share
          of Common Stock which would otherwise be deliverable upon
          settlement of any Purchase Contracts on a Purchase Contract
          Settlement Date or upon Early Settlement, the Company, through
          the Agent, shall make a cash payment in respect of such
          fractional interest in an amount equal to the value of such
          fractional shares times the Applicable Market Value. The Company
          shall provide the Agent from time to time with sufficient funds
          to permit the Agent to make all cash payments required by this
          Section 5.10 in a timely manner.
              

              Section 5.11    Charges and Taxes.
              

               The Company will pay all stock transfer and similar taxes
          attributable to the initial issuance and delivery of the shares
          of Common Stock pursuant to the Purchase Contracts and in payment
          of any Deferred Contract Adjustment Payments; provided, however,
          that the Company shall not be required to pay any such tax or
          taxes which may be payable in respect of any exchange of or
          substitution for a Certificate evidencing a Security or any
          issuance of a share of Common Stock in a name other than that of
          the registered Holder of a Certificate surrendered in respect of
          the Securities evidenced thereby, other than in the name of the
          Agent, as custodian for such Holder, and the Company shall not be
          required to issue or deliver such share certificates or
          Certificates unless or until the Person or Persons requesting the
          transfer or issuance thereof shall have paid to the Company the
          amount of such tax or shall have established to the satisfaction
          of the Company that such tax has been paid.
              


                                      ARTICLE VI

                                       Remedies
              

              Section 6.1  Unconditional Right of Holders to Receive
                           Contract Adjustment Payments and to Purchase
                           Common Stock.
              

               In the event that Contract Adjustment Payments shall
          constitute a component of Income PRIDES or Growth PRIDES, the
          Holder of any Income PRIDES or Growth PRIDES shall have the
          right, which is absolute and unconditional (subject to the right
          of the Company to defer payment thereof pursuant to Section 5.3,
          the prepayment of Contract Adjustment Payments pursuant to
          Section 5.9(a) and to the forfeiture of any Deferred Contract
          Adjustment Payments upon Early Settlement pursuant to Section
          5.9(b) or upon the occurrence of a Termination Event), to receive
          payment of each installment of the Contract Adjustment Payments
          with respect to the Purchase Contract constituting a part of such
          Security on the respective Payment Date for such Security and to
          purchase Common Stock pursuant to such Purchase Contract and, in
          each such case, to institute suit for the enforcement of any such
          payment and right to purchase Common Stock, and such rights shall
          not be impaired without the consent of such Holder.
              

              Section 6.2  Restoration of Rights and Remedies.
              

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

              Section 6.3  Rights and Remedies Cumulative.
              

               Except as otherwise provided with respect to the replacement
          or payment of mutilated, destroyed, lost or stolen Certificates
          in the last paragraph of Section 3.10, no right or remedy herein
          conferred upon or reserved 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 6.4  Delay or Omission Not Waiver.
              

               No delay or omission of any Holder to exercise any right or
          remedy upon a default shall impair any such right or remedy or
          constitute a waiver of any such right. Every right and remedy
          given by this Article or by law to the Holders may be exercised
          from time to time, and as often as may be deemed expedient, by
          such Holders.
              

              Section 6.5  Undertaking for Costs.
              

               All parties to this Agreement agree, and each Holder of
          Income PRIDES or Growth PRIDES, by its acceptance of such Income
          PRIDES or Growth PRIDES 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 Agreement, or in
          any suit against the Agent for any action taken, suffered or
          omitted by it as Agent, 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; provided that
          the provisions of this Section shall not apply to any suit
          instituted by the Company, to any suit instituted by the Agent,
          to any suit instituted by any Holder, or group of Holders,
          holding in the aggregate more than 10% of the Outstanding
          Securities, or to any suit instituted by any Holder for the
          enforcement of payment of interest on any Debt Securities or
          Contract Adjustment Payments, if any, on any Purchase Contract on
          or after the respective Payment Date therefor in respect of any
          Security held by such Holder, or for enforcement of the right to
          purchase shares of Common Stock under the Purchase Contracts
          constituting part of any Security held by such Holder.
              

              Section 6.6  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 Agreement; 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 Agent or the Holders, but will suffer and permit the
          execution of every such power as though no such law had been
          enacted.
              

              Section 6.7.    Suits for Enforcement by Agent.

          
    
     If a Default has occurred and is continuing, the Agent may
          in its discretion proceed to protect and enforce the rights of
          the Holders of Purchase Contracts by such appropriate proceedings
          as the Agent shall deem most effectual to protect and enforce any
          such rights or any other proper remedy.  The Holders of a
          majority of the Outstanding Purchase Contracts have the right to
          direct the time, method and place of conducting any proceeding
          for any remedy available to the Agent in respect of this
          Agreement or exercising any trust or power conferred upon the
          Agent under this Agreement.
              


                                     ARTICLE VII

                                      The Agent
              

              Section 7.1  Certain Duties and Responsibilities.
              

               (a) Prior to a Default and after the curing or waiving of
               all such Defaults that may have occurred,
              

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

                     (2)  the Agent may, with respect to the Securities,
               conclusively rely, as to the truth of the statements and the
               correctness of the opinions expressed therein, in the
               absence of bad faith on the part of the Agent, upon
               certificates or opinions furnished to the Agent and
               conforming to the requirements of this Agreement; but in the
               case of any certificates or opinions which by any provision
               hereof are specifically required to be furnished to the
               Agent, the Agent shall be under a duty to examine the same
               to determine whether or not they conform to the requirements
               of this Agreement.
              

               (b) No provision of this Agreement shall be construed to
          relieve the Agent from liability for its own negligent action,
          its own negligent failure to act, or its own wilful misconduct,
          except that
              

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

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

                    (3)  no provision of this Agreement shall require the
               Agent 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.
              

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

               (d)    The Agent is authorized to execute and deliver the
          Pledge Agreement in its capacity as Agent.
              

               (e)    In case a Default has occurred (that has not been
          cured or waived), and is actually known by a Responsible Officer
          of the Agent, the Agent shall exercise such of the rights and
          powers vested in it by this Agreement, and use the same degree of
          care and skill in its exercise thereof, as a prudent person would
          exercise or use under the circumstances in the conduct of his or
          her own affairs.
              

              Section 7.2  Notice of Default.
              

               Within 90 days after the occurrence of any Default hereunder
          of which a Responsible Officer of the Agent has actual knowledge,
          the Agent shall transmit by mail to the Company and the Holders
          of Securities, as their names and addresses appear in the
          Register, notice of such Default hereunder, unless such Default
          shall have been cured or waived provided that, except for a
          default in any payment obligation hereunder, the Agent shall be
          protected in withholding such notice if and so long as the
          Responsible Officer of the Agent in good faith determines that
          the withholding of such notice is in the interests of the Holders
          of the Securities.
              

              Section 7.3  Certain Rights of Agent.
              

               Subject to the provisions of Section 7.1:
              

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

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

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

               (d) the Agent may consult with counsel of its selection and
          the 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 Agent shall not be bound to make any investigation
          into the facts or matters stated in any resolution, certificate,
          statement, instrument, opinion, report, notice, request,
          direction, consent, order, bond, debenture, note, other evidence
          of indebtedness or other paper or document, but the Agent, in its
          discretion, may make reasonable further inquiry or investigation
          into such facts or matters related to the execution, delivery and
          performance of the Purchase Contracts as it may see fit, and, if
          the Agent shall determine to make such further inquiry or
          investigation, it shall be given a reasonable opportunity to
          examine the books, records and premises of the Company,
          personally or by agent or attorney; and
              

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

              Section 7.4  Not Responsible for Recitals or Issuance of
                           Securities.
              

               The recitals contained herein and in the Certificates shall
          be taken as the statements of the Company and the Agent assumes
          no responsibility for their accuracy. The Agent makes no
          representations as to the validity or sufficiency of either this
          Agreement or of the Securities, or of the Pledge Agreement or the
          Pledge. The Agent shall not be accountable for the use or
          application by the Company of the proceeds in respect of the
          Purchase Contracts.
              

              Section 7.5  May Hold Securities.
              

               Any Registrar or any other agent of the Company, or the
          Agent and its Affiliates, in their individual or any other
          capacity, may become the owner or pledgee of Securities and may
          otherwise deal with the Company, the Collateral Agent or any
          other Person with the same rights it would have if it were not
          Registrar or such other agent, or the Agent.
              

              Section 7.6  Money Held in Custody.
              

               Money held by the Agent in custody hereunder need not be
          segregated from the other funds except to the extent required by
          law or provided herein. The Agent shall be under no obligation to
          invest or pay interest on any money received by it hereunder
          except as otherwise agreed in writing with the Company.
              

              Section 7.7  Compensation and Reimbursement.
              

               The Company agrees:

                      (1)  to pay to the Agent from time to time such
               compensation for all services rendered by it hereunder as
               the parties shall agree from time to time (which
               compensation shall not be limited by any provisions of law
               in regards to the compensation of a trustee of an express
               trust);
              

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

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

              Section 7.8  Corporate Agent Required; Eligibility.
              

               There shall at all times be an Agent hereunder which shall
          be (i) not be an Affiliate of the Company and (ii) 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 (or being a member of a bank holding company having) a
          combined capital and surplus of at least $50,000,000 and subject
          to supervision or examination by Federal or State 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, 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 Agent shall cease to be eligible in accordance with
          the provisions of this Section, it shall resign immediately in
          the manner and with the effect hereinafter specified in this
          Article.
              

              Section 7.9  Resignation and Removal; Appointment of
                           Successor.
              

               (a) No resignation or removal of the Agent and no
          appointment of a successor Agent pursuant to this Article shall
          become effective until the acceptance of appointment by the
          successor Agent in accordance with the applicable requirements of
          Section 7.10.
              

               (b) The Agent may resign at any time by giving written
          notice thereof to the Company 60 days prior to the effective date
          of such resignation. If the instrument of acceptance by a
          successor Agent required by Section 7.10 shall not have been
          delivered to the Agent within 30 days after the giving of such
          notice of resignation, the resigning Agent may petition any court
          of competent jurisdiction for the appointment of a successor
          Agent.
              

               (c) The Agent may be removed at any time by Act of the
          Holders of a majority in number of the Outstanding Securities
          delivered to the Agent and the Company.
              

               (d)    if at any time
              

                      (1) the Agent fails to comply with Section 310(b) of
          the TIA, 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 Agent shall cease to be eligible under
          Section 7.8 and shall fail to resign after written request
          therefor by the Company or by any such Holder, or
              

                      (3) the Agent shall become incapable of acting or
          shall be adjudged a bankrupt or insolvent or a receiver of the
          Agent or of its property shall be appointed or any public officer
          shall take charge or control of the Agent 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 Agent, or (ii) 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 Agent and
          the appointment of a successor Agent.
              

               (e) If the Agent shall resign, be removed or become
          incapable of acting, or if a vacancy shall occur in the office of
          Agent for any cause, the Company, by a Board Resolution, shall
          promptly appoint a successor Agent and shall comply with the
          applicable requirements of Section 7.10.  If no successor Agent
          shall have been so appointed by the Company and accepted
          appointment in the manner required by Section 7.10, the Agent or
          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 appointment of a successor Agent.
              

               (f) The Company shall give, or shall cause such successor
          Agent to give, notice of each resignation and each removal of the
          Agent and each appointment of a successor Agent by mailing
          written notice of such event by first-class mail, postage
          prepaid, to all Holders as their names and addresses appear in
          the applicable Register. Each notice shall include the name of
          the successor Agent and the address of its Corporate Trust
          Office.
              

               (g)    If the Agent has or shall acquire any "conflicting
          interest" within the meaning of Section 310(b) of the Trust
          Indenture Act, the Agent and the Company shall in all respects
          comply with the provisions of Section 310(b) of the Trust
          Indenture Act.
              

              Section 7.10    Acceptance of Appointment by Successor.
              

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

               (b) Upon request of any such successor Agent, the Company
          shall execute any and all instruments for more fully and
          certainly vesting in and confirming to such successor Agent all
          such rights, powers and agencies referred to in paragraph (a) of
          this Section.
              

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

              Section 7.11    Merger, Conversion, Consolidation or
                              Succession to Business.
              

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

              Section 7.12    Preservation of Information; Communications
                              to Holders.
              

               (a) The Agent shall preserve, in as current a form as is
          reasonably practicable, the names and addresses of Holders
          received by the Agent in its capacity as Registrar.
              

               (b) If three or more Holders (herein referred to as
          "applicants") apply in writing to the Agent, and furnish to the
          Agent reasonable proof that each such applicant has owned a
          Security for a period of at least six months preceding the date
          of such application, and such application states that the
          applicants desire to communicate with other Holders with respect
          to their rights under this Agreement or under the Securities and
          is accompanied by a copy of the form of proxy or other
          communication which such applicants propose to transmit, then the
          Agent shall mail to all the Holders copies of the form of proxy
          or other communication which is specified in such request, with
          reasonable promptness after a tender to the Agent of the
          materials to be mailed and of payment, or provision for the
          payment, of the reasonable expenses of such mailing.
              

              Section 7.13    No Obligations of Agent.
              

               Except to the extent otherwise provided in this Agreement,
          the Agent assumes no obligations and shall not be subject to any
          liability under this Agreement, the Pledge Agreement or any
          Purchase Contract in respect of the obligations of the Holder of
          any Security thereunder. The Company agrees, and each Holder of a
          Certificate, by his acceptance thereof, shall be deemed to have
          agreed, that the Agent's execution of the Certificates on behalf
          of the Holders shall be solely as agent and attorney-in-fact for
          the Holders, and that the Agent shall have no obligation to
          perform such Purchase Contracts on behalf of the Holders, except
          to the extent expressly provided in Article Five hereof.
              

              Section 7.14    Tax Compliance.
              

               (a) The Agent, on its own behalf and on behalf of the
          Company, will comply with all applicable certification,
          information reporting and withholding (including "backup"
          withholding) requirements imposed by applicable tax laws,
          regulations or administrative practice with respect to (i) any
          payments made with respect to the Securities or (ii) the
          issuance, delivery, holding, transfer, redemption or exercise of
          rights under the Securities. Such compliance shall include,
          without limitation, the preparation and timely filing of required
          returns and the timely payment of all amounts required to be
          withheld to the appropriate taxing authority or its designated
          agent.
              

               (b) The Agent shall comply with any written direction
          received from the Company with respect to the application of such
          requirements to particular payments or Holders or in other
          particular circumstances, and may for purposes of this Agreement
          rely on any such direction in accordance with the provisions of
          Section 7.1(a)(2) hereof.
              

               (c) The Agent shall maintain all appropriate records
          documenting compliance with such requirements, and shall make
          such records available, on written request, to the Company or its
          authorized representative within a reasonable period of time
          after receipt of such request.
              


                                     ARTICLE VIII

                               Supplemental Agreements
              

              Section 8.1  Supplemental Agreements Without Consent of
                           Holders.
              

               Without the consent of any Holders, the Company and the
          Agent, at any time and from time to time, may enter into one or
          more agreements supplemental hereto, in form satisfactory to the
          Company and the Agent, 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 Certificates; or
              

                      (2) to add to the covenants of the Company for the
          benefit of the Holders, or to surrender any right or power herein
          conferred upon the Company; or
              

                      (3) to evidence and provide for the acceptance of
          appointment hereunder by a successor Agent; or
              

                      (4) to make provision with respect to the rights of
          Holders pursuant to the requirements of Section 5.6(b); or
              

                      (5) to cure any ambiguity, to correct or supplement
          any provisions herein which may be inconsistent with any other
          provisions herein, or to make any other provisions with respect
          to such matters or questions arising under this Agreement,
          provided such action shall not adversely affect the interests of
          the Holders.
              

              Section 8.2  Supplemental Agreements with Consent of Holders.
              

               With the consent of the Holders of not less than a majority
          of the outstanding Purchase Contracts voting together as one
          class, by Act of said Holders delivered to the Company and the
          Agent, the Company, when authorized by a Board Resolution, and
          the Agent may enter into an agreement or agreements supplemental
          hereto for the purpose of modifying in any manner the terms of
          the Purchase Contracts, or the provisions of this Agreement or
          the rights of the Holders in respect of the Securities; provided,
          however, that, except as contemplated herein, no such
          supplemental agreement shall, without the consent of the Holder
          of each Outstanding Security affected thereby, 
              

                      (1) change any Payment Date;
              

                      (2) change the amount or the type of Collateral
          required to be Pledged to secure a Holder's Obligations under the
          Purchase Contract, impair the right of the Holder of any Purchase
          Contract to receive distributions on the related Collateral
          (except for the rights of Holders of Income PRIDES to substitute
          the Treasury Securities for the Pledged Debt Securities or the
          rights of holders of Growth PRIDES to substitute Debt Securities
          for the Pledged Treasury Securities) or otherwise adversely
          affect the Holder's rights in or to such Collateral or adversely
          alter the rights in or to such Collateral;
              

                      (3) reduce any Contract Adjustment Payments or any
          Deferred Contract Adjustment Payment, or change any place where,
          or the coin or currency in which, any Contract Adjustment Payment
          is payable;
              

                      (4) impair the right to institute suit for the
          enforcement of any Purchase Contract;
              

                      (5) reduce the number of shares of Common Stock to be
          purchased pursuant to any Purchase Contract, increase the price
          to purchase shares of Common Stock upon settlement of any
          Purchase Contract, change the Purchase Contract Settlement Date
          or otherwise adversely affect the Holder's rights under any
          Purchase Contract; or
              

                      (6) reduce the percentage of the outstanding Purchase
          Contracts the consent of whose Holders is required for any such
          supplemental agreement;
              

          provided, that if any amendment or proposal referred to above
          would adversely affect only the Income PRIDES or the Growth
          PRIDES, then only the affected class of Holder as of the record
          date for the Holders entitled to vote thereon will be entitled to
          vote on such amendment or proposal, and such amendment or
          proposal shall not be effective except with the consent of
          Holders of not less than a majority of such class.

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

              Section 8.3  Execution of Supplemental Agreements.
              

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

              Section 8.4  Effect of Supplemental Agreements.
              

               Upon the execution of any supplemental agreement under this
          Article, this Agreement shall be modified in accordance
          therewith, and such supplemental agreement shall form a part of
          this Agreement for all purposes; and every Holder of Certificates
          theretofore or thereafter authenticated, executed on behalf of
          the Holders and delivered hereunder shall be bound thereby.
              

              Section 8.5  Reference to Supplemental Agreements.
              

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


                                      ARTICLE IX

                      Consolidation, Merger, Sale or Conveyance
              

              Section  9.1    Covenant Not to Merge, Consolidate, Sell
                              or Convey Property Except Under Certain 
                              Conditions.
              

               The Company covenants that it will not merge or consolidate
          with any other Person or sell, assign, transfer, lease or convey
          all or substantially all of its properties and assets to any
          Person or group of affiliated Persons in one transaction or a
          series of related transactions, unless (i) either the Company
          shall be the continuing corporation, or the successor (if other
          than the Company) shall be a corporation organized and existing
          under the laws of the United States of America or a State thereof
          or the District of Columbia and such corporation shall expressly
          assume all the obligations of the Company under the Purchase
          Contracts, the Debt Securities, this Agreement and the Pledge
          Agreement by one or more supplemental agreements in form
          reasonably satisfactory to the Agent and the Collateral Agent,
          executed and delivered to the Agent and the Collateral Agent by
          such corporation, and (ii) the Company or such successor
          corporation, as the case may be, shall not, immediately after
          such merger or consolidation, or such sale, assignment, transfer,
          lease or conveyance, be in default in the performance of any
          covenant or condition hereunder, under any of the Securities or
          under the Pledge Agreement.
              

              Section 9.2  Rights and Duties of Successor Corporation.
              

               In case of any such consolidation, merger, sale, assignment,
          transfer, lease or conveyance and upon any such assumption by a
          successor corporation in accordance with Section 9.1, such
          successor corporation shall succeed to and be substituted for the
          Company with the same effect as if it had been named herein as
          the Company. Such successor corporation thereupon may cause to be
          signed, and may issue either in its own name or in the name of
          Texas Utilities Company any or all of the Certificates evidencing
          Securities issuable hereunder which theretofore shall not have
          been signed by the Company and delivered to the Agent; and, upon
          the order of such successor corporation, instead of the Company,
          and subject to all the terms, conditions and limitations in this
          Agreement prescribed, the Agent shall authenticate and execute on
          behalf of the Holders and deliver any Certificates which
          previously shall have been signed and delivered by the officers
          of the Company to the Agent for authentication and execution, and
          any Certificate evidencing Securities which such successor
          corporation thereafter shall cause to be signed and delivered to
          the Agent for that purpose. All the Certificates so issued shall
          in all respects have the same legal rank and benefit under this
          Agreement as the Certificates theretofore or thereafter issued in
          accordance with the terms of this Agreement as though all of such
          Certificates had been issued at the date of the execution hereof.
              

               In case of any such consolidation, merger, sale, assignment,
          transfer, lease or conveyance such change in phraseology and form
          (but not in substance) may be made in the Certificates evidencing
          Securities thereafter to be issued as may be appropriate.
              

              Section 9.3  Opinion of Counsel Given to Agent.
              

               The Agent, subject to Sections 7.1 and 7.3, shall receive an
          Opinion of Counsel as conclusive evidence that any such
          consolidation, merger, sale, assignment, transfer, lease or
          conveyance, and any such assumption, complies with the provisions
          of this Article and that all conditions precedent to the
          consummation of any such consolidation, merger, sale, assignment,
          transfer, lease or conveyance have been met.
              


                                      ARTICLE X

                                      Covenants
              

              Section 10.1    Performance Under Purchase Contracts.
              

               The Company covenants and agrees for the benefit of the
          Holders from time to time of the Securities that it will duly and
          punctually perform its obligations under the Purchase Contracts
          in accordance with the terms of the Purchase Contracts and this
          Agreement.
              

              Section 10.2    Maintenance of Office or Agency.
              

               The Company will maintain in the Borough of Manhattan, The
          City of New York an office or agency where Certificates may be
          presented or surrendered for acquisition of shares of Common
          Stock upon settlement of the Purchase Contracts on the Purchase
          Contract Settlement Date or Early Settlement and for transfer of
          Collateral upon occurrence of a Termination Event, where
          Certificates may be surrendered for registration of transfer or
          exchange, for a Collateral Substitution or re-establishment of an
          Income PRIDES and where notices and demands to or upon the
          Company in respect of the Securities and this Agreement may be
          served. The Company will give prompt written notice to the Agent
          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 Agent
          with the address thereof, such presentations, surrenders, notices
          and demands may be made or served at the Corporate Trust Office,
          and the Company hereby appoints the Agent as its agent to receive
          all such presentations, surrenders, notices and demands.
              

               The Company may also from time to time designate one or more
          other offices or agencies where Certificates 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 the Borough
          of Manhattan, The City of New York for such purposes. The Company
          will give prompt written notice to the Agent of any such
          designation or rescission and of any change in the location of
          any such other office or agency. The Company hereby designates as
          the place of payment for the Securities the Corporate Trust
          Office and appoints the Agent at its Corporate Trust Office as
          paying agent in such city.
              

              Section 10.3    Company to Reserve Common Stock.
              

               The Company shall at all times prior to the Purchase
          Contract Settlement Date reserve and keep available, free from
          preemptive rights, out of its authorized but unissued Common
          Stock the full number of shares of Common Stock issuable against
          tender of payment in respect of all Purchase Contracts
          constituting a part of the Securities evidenced by Outstanding
          Certificates.
              

              Section 10.4    Covenants as to Common Stock.
              

               The Company covenants that all shares of Common Stock which
          may be issued against tender of payment in respect of any
          Purchase Contract constituting a part of the Outstanding
          Securities will, upon issuance, be duly authorized, validly
          issued, fully paid and nonassessable.
              


                                      ARTICLE XI

                                 TRUST INDENTURE ACT
              

              Section 11.1    Trust Indenture Act; Application.
              

               (a)    This Agreement is subject to the provisions of the
          TIA that are required or deemed to be part of this Agreement and
          shall, to the extent applicable, be governed by such provisions;
          and
              

               (b)    if and to the extent that any provision of this
          Agreement limits, qualifies or conflicts with the duties imposed
          by Section 310 to 317, inclusive, of the TIA, such imposed duties
          shall control.
              

              Section 11.2    Lists of Holders of Securities.
              

               (a)    The Company shall furnish or cause to be furnished to
          the Agent (a) semiannually, not later than _____________ and
          _____________ in each year, commencing _____________, a list, in
          such form as the Agent may reasonably require, of the names and
          addresses of the Holders ("List of Holders") as of a date not
          more than 15 days prior to the delivery thereof, and (b) at such
          other times as the Agent may request in writing, within 30 days
          after the receipt by the Company of any such request, a List of
          Holders as of a date not more than 15 days prior to the time such
          list is furnished; provided that, the Company shall not be
          obligated to provide such List of Holders at any time the List of
          Holders does not differ from the most recent List of Holders
          given to the Agent by the Company.  The Agent may destroy any
          List of Holders previously given to it on receipt of a new List
          of Holders.
              

               (b)    The Agent shall comply with its obligations under
          Section 311(a) of the TIA, subject to the provisions of Section
          311(b) and Section 312(b) of the TIA.
              

              Section 11.3    Reports by the Agent.
              

               Within 60 days after _____________ of each year, commencing
          _____________, the Agent shall provide to the Holders such
          reports, if any, as are required by Section 313(a) of the TIA in
          the form and in the manner provided by Section 313(a) of the TIA. 
          Such reports shall be as of the preceding _____________.  The
          Agent shall also comply with the requirements of Sections 313(b),
          (c) and (d) of the TIA.
              

              Section 11.4    Periodic Reports to Agent.
              

               The Company shall provide to the Agent such documents,
          reports and information as required by Section 314 (if any) and
          the compliance certificate required by Section 314 of the TIA in
          the form, in the manner and at the times required by Section 314
          of the TIA.
              

              Section 11.5    Evidence of Compliance with Conditions
                              Precedent.
              

               The Company shall provide to the Agent such evidence of
          compliance with any conditions precedent provided for in this
          Agreement as and to the extent required by Section 314(c) of the
          TIA.  Any certificate or opinion required to be given by an
          officer pursuant to Section 314(c)(1) of the TIA may be given in
          the form of an Company's Certificate.  Any opinion required to be
          given pursuant to Section 314(c)(2) of the TIA may be given in
          the form of an Opinion of Counsel.
              

              Section 11.6    Defaults; Waiver.
              

               The Holders of a majority of the Outstanding Purchase
          Contracts voting together as one class may, by vote, on behalf of
          all of the Holders, waive any past Default and its consequences,
          except a default
              

               (a) in the payment on any Security, or
              

               (b) in respect of a provision hereof which under Section 8.2
          cannot be modified or amended without the consent of the Holder
          of each Outstanding Security affected.
              

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

              Section 11.7    Agent's Knowledge of Defaults.
              

               The Agent shall not be deemed to have knowledge of any
          Default unless a Responsible Officer charged with the
          administration of this Agreement shall have obtained written
          notice of such Default.
              

              Section 11.8    Conflicting Interests.
              

               The Indenture, the Indenture (For Unsecured Debt Securities
          Series A) dated as of October 1, 1997 of the Company to the
          Agent, the Indenture (For Unsecured Debt Securities Series B)
          dated as of October 1, 1997 of the Company to the Agent, and the
          Indenture (For Unsecured Debt Securities Series C) dated as of
          January 1, 1998 of the Company to the Agent shall be deemed to be
          specifically described in this Agreement for the purposes of
          clause (i) of the first proviso contained in Section 310(b) of
          the TIA.
              

              Section 11.9    Direction of Agent.
              

               Section 316(a)(1)(A) of the TIA is hereby expressly excluded
          from this Agreement, as permitted by the TIA.
              


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

                                        TEXAS UTILITIES COMPANY



                                         By:____________________________
                                             Name:
                                             Title:
              


                                         By:____________________________
                                             Name:
                                             Title:
              


                                        THE BANK OF NEW YORK,
                                        as Purchase Contract Agent and
                                        Trustee


                                         By:____________________________
                                             Name:
                                             Title:


          <PAGE>


                                       EXHIBIT A
              


               THIS CERTIFICATE IS A GLOBAL CERTIFICATE WITHIN THE MEANING
          OF THE PURCHASE CONTRACT AGREEMENT (AS HEREINAFTER DEFINED) AND
          IS REGISTERED IN THE NAME OF THE CLEARING AGENCY OR A NOMINEE
          THEREOF. THIS CERTIFICATE MAY NOT BE EXCHANGED IN WHOLE OR IN
          PART FOR A CERTIFICATE REGISTERED, AND NO TRANSFER OF THIS
          CERTIFICATE IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF
          ANY PERSON OTHER THAN SUCH CLEARING AGENCY OR A NOMINEE THEREOF,
          EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE PURCHASE
          CONTRACT AGREEMENT.
              

               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 hereon is made to Cede & Co., ANY
          TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A
          PERSON IS WRONGFUL since the registered owner hereof, Cede & Co.,
          has an interest herein.
              

              No. _____                                          Cusip No.
          Number of Income PRIDES _______

                      Form of Face of Income PRIDES Certificate
                                 ____% Income PRIDES
              

               This Income PRIDES Certificate certifies that ___________ is
          the registered Holder of the number of Income PRIDES set forth
          above. Each Income PRIDES represents (i) either (a) one Series E
          Note due 2004 and prior to the First Purchase Contract Settlement
          Date, one Series D Note due 2003 (the "Debt Securities") of Texas
          Utilities Company (the "Company"), each in an aggregate principal
          amount of $25, subject to the Pledge of such Debt Securities by
          such Holder pursuant to the Pledge Agreement or (b) upon the
          occurrence of a Tax Event Redemption prior to the Purchase
          Contract Settlement Date, the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, subject to the Pledge of such
          Applicable Ownership Interest in the Treasury Portfolio by such
          Holder pursuant to the Pledge Agreement, and (ii) the rights and
          obligations of the Holder under one Purchase Contract with the
          Company. All capitalized terms used herein which are defined in
          the Purchase Contract Agreement have the meaning set forth
          therein.
              

               Pursuant to the Pledge Agreement, the Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, constituting part of each Income
          PRIDES evidenced hereby have been pledged to the Collateral
          Agent, for the benefit of the Company, to secure the obligations
          of the Holder under the Purchase Contract comprising a portion of
          such Income PRIDES.
              

               The Pledge Agreement provides that all payments of the
          Stated Amount of $50 prior to the First Purchase Contract
          Settlement Date, and the Remaining Stated Amount of $25
          thereafter, or the appropriate Applicable Ownership Interest (as
          specified in clause (A) of the definition of such term) of the
          Treasury Portfolio, as the case may be, or payments of interest
          on, any Pledged Debt Securities (as defined in the Pledge
          Agreement) or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, as the case may be, constituting part of
          the Income PRIDES received by the Collateral Agent shall be paid
          by the Collateral Agent by wire transfer in same day funds (i) in
          the case of (A) cash distributions with respect to Pledged Debt
          Securities or the appropriate Applicable Ownership Interest (as
          specified in clause (B) of the definition of such term) of the
          Treasury Portfolio, as the case may be, and (B) any payments of
          the Stated Amount, the Remaining Stated Amount or the appropriate
          Applicable Ownership Interest (as specified in clause (A) of the
          definition of such terms) of the Treasury Portfolio, as the case
          may be, with respect to any Debt Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio, as the
          case may be, that have been released from the Pledge pursuant to
          the Pledge Agreement, to the Agent to the account designated by
          the Agent, no later than 2:00 p.m., New York City time, on the
          Business Day such payment is received by the Collateral Agent
          (provided that in the event such payment is received by the
          Collateral Agent on a day that is not a Business Day or after
          12:30 p.m., New York City time, on a Business Day, then such
          payment shall be made no later than 10:30 a.m., New York City
          time, on the next succeeding Business Day) and (ii) in the case
          of payments of the Stated Amount, the Remaining Stated Amount or
          the appropriate Applicable Ownership Interest (as specified in
          clause (A) of the definition of such term) of the Treasury
          Portfolio, as the case may be, of any Pledged Debt Securities or
          the appropriate Applicable Ownership Interest (as specified in
          clause (A) of the definition of such term) of the Treasury
          Portfolio, as the case may be, to the Company on the Purchase
          Contract Settlement Date (as defined herein) in accordance with
          the terms of the Pledge Agreement, in full satisfaction of the
          respective obligations of the Holders of the Income PRIDES of
          which such Pledged Debt Securities or the Treasury Portfolio, as
          the case may be, are a part under the Purchase Contracts forming
          a part of such Income PRIDES. Payment of interest on any Debt
          Security or the appropriate Applicable Ownership Interest (as
          specified in clause (B) of the definition of such term) of the
          Treasury Portfolio, as the case may be, forming part of an Income
          PRIDES evidenced hereby which are payable quarterly in arrears on
          February 16, May 16, August 16 and November 16 each year,
          commencing    , 1998 (a "Payment Date"), shall, subject to
          receipt thereof by the Agent from the Collateral Agent, be paid
          to the Person in whose name this Income PRIDES Certificate (or a
          Predecessor Income PRIDES Certificate) is registered at the close
          of business on the Record Date for such Payment Date.
              

               Each Purchase Contract evidenced hereby obligates the Holder
          of this Income PRIDES Certificate to purchase, and the Company to
          sell, on August 15, 2001 (the "First Purchase Contract Settlement
          Date"), at a price equal to $25 and on August 15, 2002 (the
          "Second Purchase Contract Settlement Date"), at a price of $25, a
          number of shares of Common Stock, no par value ("Common Stock"),
          of the Company, equal to the applicable Settlement Rate, unless
          on or prior to the applicable Purchase Contract Settlement Date
          there shall have occurred a Termination Event or an Early
          Settlement with respect to the Income PRIDES of which such
          Purchase Contract is a part, all as provided in the Purchase
          Contract Agreement and more fully described on the reverse
          hereof. The applicable purchase price (in each case, the
          "Purchase Price") for the shares of Common Stock purchased on
          either Purchase Contract Settlement Date pursuant to each
          Purchase Contract evidenced hereby, if not paid earlier, shall be
          paid on the applicable Purchase Contract Settlement Date by
          application of payment received in respect of the Stated Amount,
          the Remaining Stated Amount or the appropriate Applicable
          Ownership Interest (as specified in clause (A) of the definition
          of such term) of the Treasury Portfolio, as the case may be, of
          the Pledged Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          pledged to secure the obligations under such Purchase Contract of
          the Holder of the Income PRIDES of which such Purchase Contract
          is a part.
              

               The Company shall pay, on each Payment Date, in respect of
          each Purchase Contract forming part of an Income PRIDES evidenced
          hereby an amount (the "Contract Adjustment Payments") equal to  %
          per annum of the Stated Amount or, for the period beginning on
          the First Purchase Contract Settlement Date,   % per annum of the
          Remaining Stated Amount, computed, in each case, on the basis of
          a 360 day year of twelve 30 day months, subject to deferral at
          the option of the Company as provided in the Purchase Contract
          Agreement and more fully described on the reverse hereof. Such
          Contract Adjustment Payments shall be payable to the Person in
          whose name this Income PRIDES Certificate (or a Predecessor
          Income PRIDES Certificate) is registered at the close of business
          on the Record Date for such Payment Date.
              

               Payment of interest on the Debt Securities or the
          appropriate Applicable Ownership Interest (as specified in clause
          (B) of the definition of such term) of the Treasury Portfolio, as
          the case may be, and Contract Adjustment Payments will be payable
          at the office of the Agent in The City of New York or, at the
          option of the Company, by check mailed to the address of the
          Person entitled thereto as such address appears on the Income
          PRIDES Register.
              

               Reference is hereby made to the further provisions 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 Agent by manual signature, this Income PRIDES
          Certificate shall not be entitled to any benefit under the Pledge
          Agreement or the Purchase Contract Agreement or be valid or
          obligatory for any purpose.


          <PAGE>


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

                                   TEXAS UTILITIES COMPANY


                                   By:---------------------------
                                     Name:
                                     Title:
              

                                   HOLDER SPECIFIED ABOVE (as to
                                   obligations of such Holder under the
                                   Purchase Contracts evidenced hereby)

                                   By:
                                             not individually but solely as
                                             Attorney-in-Fact of such
                                             Holder
              

                                   By:--------------------------
                                        Name:
                                        Title:
              

             Dated:        , 1998
               

                        AGENT'S CERTIFICATE OF AUTHENTICATION
              

               This is one of the Income PRIDES Certificate referred to in
          the within mentioned Purchase Contract Agreement.
              

                                   By:
                                        as Purchase Contract Agent and
                                        Trustee

                                   By:
                                        -----------------------------
                                             Authorized Officer
              


                    (Form of Reverse of Income PRIDES Certificate)
              

               Each Purchase Contract evidenced hereby is governed by a
          Purchase Contract Agreement, dated as of          , 1998 (as may
          be supplemented from time to time, the "Purchase Contract
          Agreement"), between the Company and The Bank of New York, as
          Purchase Contract Agent and trustee (herein called the "Agent"),
          to which Purchase Contract Agreement and supplemental agreements
          thereto reference is hereby made for a description of the
          respective rights, limitations of rights, obligations, duties and
          immunities thereunder of the Agent, the Company, and the Holders
          and of the terms upon which the Income PRIDES Certificates are,
          and are to be, executed and delivered.
              

               Each Purchase Contract evidenced hereby obligates the Holder
          of this Income PRIDES Certificate to purchase, and the Company to
          sell, on the First Purchase Contract Settlement Date at a
          Purchase Price of $25 and on the Second Purchase Contract
          Settlement Date at a Purchase Price of $25, a number of shares of
          Common Stock of the Company equal to the applicable Settlement
          Rate, unless, on or prior to the applicable Purchase Contract
          Settlement Date, there shall have occurred a Termination Event or
          Early Settlement with respect to the Security of which such
          Purchase Contract is a part. The "Settlement Rate" with respect
          to each Purchase Contract Settlement Date is equal to (a) if the
          Applicable Market Value (as defined below) determined with
          respect to such Purchase Contract Settlement Date is equal to or
          greater than $   (the "Threshold Appreciation Price"), shares of
          Common Stock per Purchase Contract, (b) if such Applicable Market
          Value is less than the Threshold Appreciation Price but is
          greater than $ , the number of shares of Common Stock per
          Purchase Contract equal to the Stated Amount divided by such
          Applicable Market Value and (c) if such Applicable Market Amount
          is less than or equal to $    ,    shares of Common Stock per
          Purchase Contract, in each case subject to adjustment as provided
          in the Purchase Contract Agreement. No fractional shares of
          Common Stock will be issued upon settlement of Purchase
          Contracts, as provided in the Purchase Contract Agreement.
              

               Each Purchase Contract evidenced hereby, which is settled
          either through Early Settlement or Cash Settlement, shall
          obligate the Holder of the related Income PRIDES to purchase at
          the applicable Purchase Price, and the Company to sell, a number
          of newly issued shares of Common Stock equal to the applicable
          Early Settlement Rate or the applicable Settlement Rate, as
          applicable.
              

               The "Applicable Market Value" means the average of the
          Closing Price per share of Common Stock on each of the 20
          consecutive Trading Days ending on the  third Trading Day
          immediately preceding the Purchase Contract Settlement Date. The
          "Closing Price" of the Common Stock on any date of determination
          means the closing sale price (or, if no closing price is
          reported, the last reported sale price) of the Common Stock on
          the New York Stock Exchange (the "NYSE") on such date or, if the
          Common Stock is not listed for trading on the NYSE on any such
          date, as reported in the composite transactions for the principal
          United States securities exchange on which the Common Stock is so
          listed, or if the Common Stock is not so listed on a United
          States national or regional securities exchange, the last quoted
          bid price for the Common Stock in the over-the-counter market as
          reported on the NYSE, if such bid price is not available, the
          market value of the Common Stock on such. A "Trading Day" means a
          day on which the Common Stock (A) is not suspended from trading
          on any national or regional securities exchange or association at
          the close of business and (B) has traded at least once on the
          national or regional securities exchange or association that is
          the primary market for the trading of the Common Stock.
              

               In accordance with the terms of the Purchase Contract
          Agreement, the Holder of this Income PRIDES shall pay, on each
          Purchase Contract Settlement Date the applicable Purchase Price
          for the shares of Common Stock purchased pursuant to each
          Purchase Contract evidenced hereby by effecting a Cash Settlement
          or, an Early Settlement or from the proceeds of a remarketing of
          the related Pledged Debt Securities of such holders. A Holder of
          Income PRIDES who does not elect, on or prior to 5:00 p.m. New
          York City time on the fifth Business Day immediately preceding
          the Purchase Contract Settlement Date, to make an effective Cash
          Settlement or an Early Settlement, shall have defaulted in its
          obligations under the related Purchase Contract and the
          Collateral Agent shall exercise its rights as a secured creditor
          for the benefit of the Company thereunder and shall pay the
          Purchase Price for the shares of Common Stock to be issued under
          the related Purchase Contract from the Proceeds of the sale of
          the related Pledged Debt Securities held by the Collateral Agent.
          Such sale will be made by the Remarketing Agent pursuant to the
          terms of the Remarketing Agreement and the Remarketing
          Underwriting Agreement on the third Business Day immediately
          preceding the Purchase Contract Settlement Date.  Upon the
          occurrence of a Failed Remarketing the Collateral Agent, for the
          benefit of the Company, any accrued and unpaid interest on such
          Pledged Debt Securities will become payable by the Company to the
          holder of this Income PRIDES Certificate in the manner provided
          for in the Purchase Contract Agreement. 
              

               The Company shall not be obligated to issue any shares of
          Common Stock in respect of a Purchase Contract or deliver any
          certificates therefor to the Holder unless it shall have received
          payment in full of the aggregate Purchase Price for the shares of
          Common Stock to be purchased thereunder in the manner herein set
          forth.
              

               Each Purchase Contract evidenced hereby and all obligations
          and rights of the Company and the Holder thereunder shall
          terminate if a Termination Event shall have occurred. Upon the
          occurrence of a Termination Event, the Company shall give written
          notice to the Agent and to the Holders, at their addresses as
          they appear in the Income PRIDES Register. Upon and after the
          occurrence of a Termination Event, the Collateral Agent shall
          release the Pledged Debt Securities (as defined in the Pledge
          Agreement) or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio forming a part of each Income PRIDES from
          the Pledge.  An Income PRIDES shall thereafter represent the
          right to receive the related Debt Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio forming a
          part of such Income PRIDES in accordance with the terms of the
          Purchase Contract Agreement and the Pledge Agreement.
              

               Under the terms of the Pledge Agreement, the Agent will be
          entitled to exercise the voting and any other consensual rights
          pertaining to the Pledged Debt Securities. Upon receipt of notice
          of any meeting at which holders of Debt Securities are entitled
          to vote or upon the solicitation of consents, waivers or proxies
          of holders of Debt Securities, the Agent shall, as soon as
          practicable thereafter, mail to the Income PRIDES holders a
          notice (a) containing such information as is contained in the
          notice or solicitation, (b) stating that each Income PRIDES
          holder on the record date set by the Agent therefor (which, to
          the extent possible, shall be the same date as the record date
          for determining the holders of Debt Securities entitled to vote)
          shall be entitled to instruct the Agent as to the exercise of the
          voting rights pertaining to the Debt Securities constituting a
          part of such holder's Income PRIDES and (c) stating the manner in
          which such instructions may be given. Upon the written request of
          the Income PRIDES Holders on such record date, the Agent shall
          endeavor insofar as practicable to vote or cause to be voted, in
          accordance with the instructions set forth in such requests, the
          maximum number of Debt Securities as to which any particular
          voting instructions are received. In the absence of specific
          instructions from the Holder of an Income PRIDES, the Agent shall
          abstain from voting any Debt Securities evidenced by such Income
          PRIDES. 
              

               Upon the occurrence of a Tax Event Redemption prior to
          either Purchase Contract Settlement Date, the Redemption Price
          payable on the Tax Event Redemption Date with respect to the
          related Debt Securities shall be delivered to the Collateral
          Agent in exchange for the Pledged Debt Securities. Thereafter,
          pursuant to the terms of the Pledge Agreement, the Collateral
          Agent for the benefit of the Company will apply an amount equal
          to the applicable Redemption Amount of such Redemption Price to
          purchase the Treasury Portfolio and will promptly remit the
          remaining portion of such Redemption Price to the Agent for
          payment to the Holders of such Income PRIDES.
              

               Following the occurrence of a Tax Event Redemption prior to
          either Purchase Contract Settlement Date, the Holders of Income
          PRIDES and the Collateral Agent shall have such security
          interests rights and obligations with respect to the Treasury
          Portfolio as the Holder of Income PRIDES and the Collateral Agent
          had in respect of the Debt Securities, as the case may be,
          subject to the Pledge thereof as provided in Articles II, III,
          IV, V and VI, of the Pledge Agreement and any reference herein to
          the Debt Securities shall be deemed to be reference to such
          Treasury Portfolio.
              

               The Income PRIDES are issuable only in registered form and
          only in denominations of a single Income PRIDES and any integral
          multiple thereof. The transfer of any Income PRIDES Certificate
          will be registered and Income PRIDES Certificates may be
          exchanged as provided in the Purchase Contract Agreement.  The
          Income PRIDES Registrar may require a Holder, among other things,
          to furnish appropriate endorsements and transfer documents
          permitted by the Purchase Contract Agreement.  No service charge
          shall be required for any such registration of transfer or
          exchange, but the Company and the Agent may require payment of a
          sum sufficient to cover any tax or other governmental charge
          payable in connection therewith. A holder who elects to
          substitute Treasury Securities for Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, thereby creating Growth PRIDES, shall be responsible
          for any fees or expenses payable in connection therewith. Except
          as provided in the Purchase Contract Agreement, for so long as
          the Purchase Contract underlying an Income PRIDES remains in
          effect, such Income PRIDES shall not be separable into its
          constituent parts, and the rights and obligations of the Holder
          of such Income PRIDES in respect of Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, and Purchase Contract constituting
          such Income PRIDES may create or recreate Growth PRIDES by
          substituting 3-Year Treasury Securities and 4-Year Treasury
          Securities for the Series D Notes and the Series E Notes,
          respectively, or for the appropriate Applicable Ownership Interest
          in the Treasury Portfolio, as the case may be, which forms a part
          of such Income PRIDES (a "Collateral Substitution").  Such 3-Year
          Treasury Securities shall be in an aggregate principal amount equal
          to the aggregate principal amount of the Series D Notes or the
          aggregate Stated Amount of the appropriate Applicable Ownership
          Interest (as specified in clause (A) of the definition of such term)
          of the Treasury Portfolio, as applicable, and shall have a maturity
          corresponding to the First Purchase Contract Settlement Date. 
          Such 4-Year Treasury Securities shall be in an aggregate
          principal amount equal to the aggregate principal amount of the
          Series E Notes or the aggregate Remaining Stated Amount of the
          appropriate Applicable Ownership Interest (as specified in
          clause (A) of the definition of such term) in the Treasury
          Portfolio, as applicable, and shall have a maturity corresponding
          to the Second Purchase Contract Settlement Date.  Any such
          Collateral Substitution may be made at any time from and after
          the date of this Agreement and on or prior to the fifth Business
          Day immediately preceding the Second Purchase Contract Settlement
          Date, in the case of a substitution for Debt Securities and on or
          prior to the second Business Day immediately preceding the Second
          Purchase Contract Settlement Date, in the case of a substitution
          for the appropriate Applicable Ownership Interest in the Treasury
          Portfolio, (provided that no Collateral Substitution may be made
          during the period from the second Business Day immediately
          preceding the First Purchase Contract Settlement Date through the
          First Purchase Contract Date ("Substitution Blackout Period").
          From and after such Collateral Substitution, the Securities for
          which such Pledged Treasury Securities secures the holder's
          obligation under the Purchase Contracts shall be referred to as
          "Growth PRIDES."  A Holder may make such Collateral Substitution
          only in integral multiples of 40 Income PRIDES for 40 Growth
          PRIDES; provided, however, that if a Tax Event Redemption has
          occurred and the Treasury Portfolio has become a component of the
          Income PRIDES, a Holder may make such Collateral Substitutions
          only in integral multiples of 1,600,000 Income PRIDES for
          1,600,000 Growth PRIDES. Such Collateral Substitution may cause
          the equivalent aggregate Stated Amount of this Certificate prior
          to the First Purchase Contract Settlement Date and the aggregate
          Remaining Stated Amount of this Certificate on and after such
          date to be increased or decreased; provided, however, the
          equivalent aggregate Stated Amount outstanding under this Income
          PRIDES prior to the First Purchase Contract Settlement Date shall
          not exceed $           , and the aggregate Remaining Stated
          Amount on and after such date shall not exceed $      . All such
          adjustments to the equivalent aggregate Stated Amount or
          Remaining Stated Amount of this Income PRIDES shall be duly
          recorded by placing an appropriate notation on the Schedule
          attached hereto.
              

               A Holder of Growth PRIDES may create or recreate Income
          PRIDES by depositing with the Collateral Agent Debt Securities or
          the appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, having an aggregate principal
          amount in the case of the Series D Notes and the Series E Notes,
          equal to the aggregate principal amount of the 3-Year Treasury
          Securities and 4-Year Treasuries, respectively, comprising part
          of the Growth PRIDES or having an aggregate Stated Amount, prior
          to the First Purchase Contract Settlement Date, or aggregate
          Remaining Stated Rate subsequent thereto, of the appropriate
          Applicable Ownership Interest (as defined in clause (A) of the
          definition of such term) in the Treasury Portfolio, as the case
          may be, equal to the aggregate principal amount of the Pledged
          Securities, in exchange for the release of such Pledged Treasury
          Securities in accordance with the terms of the Purchase Contract
          Agreement and the Pledge Agreement.
              

               Subject to the next succeeding paragraph, the Company shall
          pay, on each Payment Date, the Contract Adjustment Payments
          payable in respect of each Purchase Contract to the Person in
          whose name the Income PRIDES Certificate evidencing such Purchase
          Contract is registered at the close of business on the Record
          Date for such Payment Date. Contract Adjustment Payments will be
          payable at the office of the Agent in The City of New York or, at
          the option of the Company, by check mailed to the address of the
          Person entitled thereto at such address as it appears on the
          Income PRIDES Register.
              

               The Company shall have the right, at any time prior to the
          Purchase Contract Settlement Date, to defer the payment of any or
          all of the Contract Adjustment Payments otherwise payable on any
          Payment Date to a date no later than the Purchase Contract
          Settlement Date next succeeding the date such deferral commences,
          but only if the Company shall give the Holders and the Agent
          written notice of its election to defer such payment (specifying
          the amount to be deferred) as provided in the Purchase Contract
          Agreement.  In connection with any Contract Adjustment Payments
          so deferred, additional Contract Adjustment Payments thereon will
          accrue at the rate of   % per annum (computed on the basis of a
          360 day year of twelve 30 day months), compounding on each
          succeeding Payment Date, until paid in full (such deferred
          installments of Contract Adjustment Payments, if any, together
          with the additional Contract Adjustment Payments accrued thereon,
          are referred to herein as the "Deferred Contract Adjustment
          Payments"). Deferred Contract Adjustment Payments, if any, shall
          be due on the next succeeding Payment Date except to the extent
          that payment is deferred pursuant to the Purchase Contract
          Agreement. No Contract Adjustment Payments may be deferred to a
          date that is after the Purchase Contract Settlement Date next
          succeeding the date such deferral commences.
              

               In the event that the Company elects to defer the payment of
          Contract Adjustment Payments on the Purchase Contracts until a
          Purchase Contract Settlement Date, the Holder of this Income
          PRIDES Certificate will receive on such Purchase Contract
          Settlement Date, in lieu of a cash payment, a number of shares of
          Common Stock equal to (x) the aggregate amount of Deferred
          Contract Adjustment Payments payable to the Holder of this Income
          PRIDES Certificate divided by (y) the Applicable Market Value
          related to such Purchase Contract Settlement Date.
              

               In the event the Company exercises its option to defer the
          payment of Contract Adjustment Payments, then until the Deferred
          Contract Adjustment Payments have been paid, the Company shall
          not declare or pay dividends on, make distributions with respect
          to, or redeem, purchase or acquire, or make a liquidation payment
          with respect to, any of its capital stock or make guarantee
          payments with respect to the foregoing (other than (i) purchases
          or acquisitions of capital stock of the Company in connection
          with the satisfaction by the Company of its obligations under any
          employee benefit plans or the satisfaction by the Company of its
          obligations pursuant to any contract or security outstanding on
          the date of such event requiring the Company to purchase capital
          stock of the Company, (ii) as a result of a reclassification of
          the Company's capital stock or the exchange or conversion of one
          class or series of the Company's capital stock for another class
          or series of the Company's capital stock, (iii) the purchase of
          fractional interests in shares of the Company's capital stock
          pursuant to the conversion or exchange provisions of such capital
          stock or the security being converted or exchanged, (iv)
          dividends or distributions in capital stock of the Company (or
          rights to acquire capital stock) or repurchases or redemptions of
          capital stock solely from the issuance or exchange of capital
          stock or (v) redemptions or repurchases of any rights outstanding
          under a shareholder rights plan or a declaration thereunder of a
          dividend of rights in the future).
              

               The Purchase Contracts and all obligations and rights of the
          Company and the Holders thereunder, including, without
          limitation, the rights of the Holders to receive and the
          obligation of the Company to pay any Contract Adjustment Payments
          or any Deferred Contract Adjustment Payments, shall immediately
          and automatically terminate, without the necessity of any notice
          or action by any Holder, the Agent or the Company, if, on or
          prior to the Purchase Contract Settlement Date, a Termination
          Event shall have occurred. Upon the occurrence of a Termination
          Event, the Company shall promptly but in no event later than two
          Business Days thereafter give written notice to the Agent, the
          Collateral Agent and to the Holders, at their addresses as they
          appear in the Income PRIDES Register. Upon and after the
          occurrence of a Termination Event, the Collateral Agent shall
          release the Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          from the Pledge in accordance with the provisions of the Pledge
          Agreement.
              

               Subject to and upon compliance with the provisions of the
          Purchase Contract Agreement, at the option of the Holder thereof,
          all, but not less than all, of the remaining Purchase Contracts
          underlying Securities having an aggregate Stated Amount equal to
          $1,000 or an integral multiple thereof may be settled early,
          except on any day during the Substitution Blackout Period ("Early
          Settlement") as provided in the Purchase Contract Agreement;
          provided, however, that if a Tax Event Redemption has occurred
          and the Treasury Portfolio has become a component of the Income
          PRIDES, Holders may early settle Income PRIDES only in integral
          multiples of 1,600,000 Income PRIDES. In order to exercise the
          right to effect Early Settlement with respect to any Purchase
          Contracts evidenced by this Income PRIDES, the Holder of this
          Income PRIDES shall deliver this Income PRIDES to the Agent at
          the Corporate Trust Office duly endorsed for transfer to the
          Company or in blank with the form of Election to Settle Early set
          forth below duly completed and accompanied by payment in the form
          of immediately available funds payable to the order of the
          Company in an amount (the "Early Settlement Amount") equal to the
          sum of (i)(A) $50 times the number of Purchase Contracts being
          settled if settled on or prior to the fifth Business Day
          immediately preceding the First Purchase Contract Settlement Date
          or (B) $25 times the number of Purchase Contracts being settled
          if settled between the First Purchase Contract Settlement Date
          and the fifth Business Day immediately preceding the Second
          Purchase Contract Settlement Date plus (ii) if such delivery is
          made with respect to any Purchase Contracts during the period
          from the close of business on any Record Date for any Payment
          Date to the opening of business on such Payment Date, an amount
          equal to the Contract Adjustment Payments payable on such Payment
          Date with respect to such Purchase Contracts. Upon Early
          Settlement of Purchase Contracts by a Holder of the related
          Securities, the Pledged Debt Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio
          underlying such Securities shall be released from the Pledge as
          provided in the Pledge Agreement and the Holder shall be entitled
          to receive a number of shares of Common Stock on account of each
          Purchase Contract forming part of an Income PRIDES as to which
          Early Settlement is effected equal to the applicable Early
          Settlement Rate; provided however, that upon the Early Settlement
          of the Purchase Contracts, the Holder thereof will forfeit the
          right to receive any Deferred Contract Adjustment Payments, if
          any, on such Purchase Contracts. The Early Settlement Rate shall
          initially be equal to shares of Common Stock and shall be
          adjusted in the same manner and at the same time as the
          Settlement Rate is adjusted as provided in the Purchase Contract
          Agreement.
              

               Upon registration of transfer of this Income PRIDES
          Certificate, the transferee shall be bound (without the necessity
          of any other action on the part of such transferee, except as may
          be required by the Agent pursuant to the Purchase Contract
          Agreement), under the terms of the Purchase Contract Agreement
          and the Purchase Contracts evidenced hereby and the transferor
          shall be released from the obligations under the Purchase
          Contracts evidenced by this Income PRIDES Certificate.  The
          Company covenants and agrees, and the Holder, by its acceptance
          thereof, likewise covenants and agrees, to be bound by the
          provisions of this paragraph.
              

               The Holder of this Income PRIDES Certificate, by its
          acceptance hereof, authorizes the Agent to enter into and perform
          the related Purchase Contracts forming part of the Income PRIDES
          evidenced hereby on his behalf as his attorney-in-fact, expressly
          withholds any consent to the assumption (i.e., affirmance) of the
          Purchase Contracts by the Company or its trustee in the event
          that the Company becomes the subject of a case under the
          Bankruptcy Code, agrees to be bound by the terms and provisions
          thereof, covenants and agrees to perform its obligations under
          such Purchase Contracts, consents to the provisions of the
          Purchase Contract Agreement, authorizes the Agent to enter into
          and perform the Pledge Agreement on its behalf as its
          attorney-in-fact, and consents to the Pledge of the Debt
          Securities or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, as the case may be, underlying this
          Income PRIDES Certificate pursuant to the Pledge Agreement. The
          Holder further covenants and agrees, that, to the extent and in
          the manner provided in the Purchase Contract Agreement and the
          Pledge Agreement, but subject to the terms thereof, payments in
          respect to the Stated Amount of the Pledged Debt Securities, or
          the appropriate Applicable Ownership Interest (as specified in
          clause (A) of the definition of such term) of the Treasury
          Portfolio, on the Purchase Contract Settlement Date shall be paid
          by the Collateral Agent to the Company in satisfaction of such
          Holder's obligations under such Purchase Contract and such Holder
          shall acquire no right, title or interest in such payments.
              

               Subject to certain exceptions, the provisions of the
          Purchase Contract Agreement may be amended with the consent of
          the Holders of a majority of the Purchase Contracts.
              

               The Purchase Contracts shall for all purposes be governed
          by, and construed in accordance with, the laws of the State of
          New York.
              

               The Company, the Agent and its Affiliates and any agent of
          the Company or the Agent may treat the Person in whose name this
          Income PRIDES Certificate is registered as the owner of the
          Income PRIDES evidenced hereby for the purpose of receiving
          payments of interest payable quarterly on the Debt Securities,
          receiving payments of Contract Adjustment Payments and any
          Deferred Contract Adjustment Payments, performance of the
          Purchase Contracts and for all other purposes whatsoever, whether
          or not any payments in respect thereof be overdue and
          notwithstanding any notice to the contrary, and neither the
          Company, the Agent nor any such agent shall be affected by notice
          to the contrary.
              

               The Purchase Contracts shall not, prior to the settlement
          thereof, entitle the Holder to any of the rights of a holder of
          shares of Common Stock.
              

               A copy of the Purchase Contract Agreement is available for
          inspection at the offices of the Agent.


          <PAGE>


          
    
                          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------------
                                        (cust)               (minor)

                                        Under Uniform Gifts to Minors Act

                                        ----------------------------
                                                  (State)

          TEN ENT -                     as tenants by the entireties

          JT TEN -                      as joint tenants with right of
                                        survivorship and not as tenants 
                                        in common
              

              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 Taxpayer I.D. or other
          Identifying Number of Assignee)

          ________________________________________________________________ 

          ________________________________________________________________ 

          ________________________________________________________________ 
              

              (Please Print or Type Name and Address Including Postal Zip
          Code of Assignee) the within Income PRIDES Certificate and all
          rights thereunder, hereby irrevocably constituting and appointing

          ________________________________________________________________ 
              

              attorney to transfer said Income PRIDES Certificate on the
          books of Texas Utilities Company with full power of substitution
          in the premises.
              

              Dated:
                      -----------------           ----------------------
                                                       Signature
              

                                             NOTICE: The signature to this
                                             assignment must correspond
                                             with the name as it appears
                                             upon the face of the within
                                             Income PRIDES Certificates
                                             in every particular, without
                                             alteration or enlargement or
                                             any change whatsoever.



          Signature Guarantee: ______________________________
              

              Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              


          <PAGE>


                               SETTLEMENT INSTRUCTIONS
              

               The undersigned Holder directs that a certificate for shares
          of Common Stock deliverable upon settlement on or after the
          [First] [Second] Purchase Contract Settlement Date of the
          Purchase Contracts underlying the number of Income PRIDES
          evidenced by this Income PRIDES Certificate be registered in the
          name of, and delivered, together with a check in payment for any
          fractional share, to the undersigned at the address indicated
          below unless a different name and address have been indicated
          below. If shares are to be registered in the name of a Person
          other than the undersigned, the undersigned will pay any transfer
          tax payable incident thereto.
              

              Dated: __________________      _________________________
                                             Signature
                                             Signature Guarantee: ________
                                             (if assigned to another
                                             person)
              

               Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              


              If shares are to be registered           REGISTERED HOLDER
          in the name of and delivered to
          a Person other than the Holder,
          please (i) print such Person's 
          name and address and (ii) provide
          a guarantee of your signature:
              

                                             Please print name and address
                                             of Registered Holder:


          ________________________           _______________________
                      Name                             Name


          ____________________________       _________________________
                      Address                     Address
              

             _____________________________________    
          ______________________________________


          ______________________________________    
          ______________________________________
          ______________________________________    
          ______________________________________
              



              Social Security or other
          Taxpayer Identification
          Number, if any                ____________________________
              


          <PAGE>


                               ELECTION TO SETTLE EARLY
              

               The undersigned Holder of this Income PRIDES Certificate
          hereby irrevocably exercises the option to effect Early
          Settlement in accordance with the terms of the Purchase Contract
          Agreement with respect to the Purchase Contracts underlying the
          number of Income PRIDES evidenced by this Income PRIDES
          Certificate specified below. The undersigned Holder directs that
          a certificate for shares of Common Stock deliverable upon such
          Early Settlement be registered in the name of, and delivered,
          together with a check in payment for any fractional share and any
          Income PRIDES Certificate representing any Income PRIDES
          evidenced hereby as to which Early Settlement of the related
          Purchase Contracts is not effected, to the undersigned at the
          address indicated below unless a different name and address have
          been indicated below. Pledged Debt Securities or the appropriate
          Applicable Ownership Interest in the Treasury Portfolio, as the
          case may be, deliverable upon such Early Settlement will be
          transferred in accordance with the transfer instructions set
          forth below. If shares are to be registered in the name of a
          Person other than the undersigned, the undersigned will pay any
          transfer tax payable incident thereto.
              


              Dated:  ________________       ______________________
                                                   Signature

          Signature Guarantee:  ________________________________
              


              Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              

               Number of Securities evidenced hereby as to which Early
          Settlement of the related Purchase Contracts is being elected:
              

              If shares of Common Stock or Income
          PRIDES Certificates are to be registered
          in the name of and delivered to and            REGISTERED HOLDER
          Pledged Debt Securities, or the Treasury
          Portfolio, as the case may be, are to be
          transferred to a Person other than the
          Holder, please print such Person's name
          and address:
              


                                             Please print name and address
                                             of Registered Holder:



          ___________________________        __________________________
                      Name                             Name


          __________________________        ___________________________
                  Address                         Address
              

          _______________________________________    
          ______________________________________


          _______________________________________    
          ______________________________________


          _______________________________________    
          ______________________________________




              Social Security or other
          Taxpayer Identification
          Number, if any   ______________________________________
              

              Transfer Instructions for Pledged Debt Securities, or the
          Treasury Portfolio, as the case may be, Transferable Upon Early
          Settlement or a Termination Event:


          _________________________________________________________________

          _________________________________________________________________

          _________________________________________________________________
              


          <PAGE>


                       [TO BE ATTACHED TO GLOBAL CERTIFICATES]

               SCHEDULE OF INCREASES OR DECREASES IN GLOBAL CERTIFICATE

               The following increases or decreases in this Global
          Certificate have been made:
              

              
           ===============================================================
                                                   PRINCIPAL
                                                   AMOUNT OF    SIGNATURE
                         AMOUNT OF    AMOUNT OF   THIS GLOBAL   OF AUTHO-
                        DECREASE IN  INCREASE IN  CERTIFICATE     RIZED
                         PRINCIPAL    PRINCIPAL    FOLLOWING    OFFICER OF
                         AMOUNT OF    AMOUNT OF       SUCH      TRUSTEE OR
                         THE GLOBAL   THE GLOBAL  DECREASE OR   SECURITIES
               DATE     CERTIFICATE  CERTIFICATE    INCREASE    CUSTODIAN
           ----------------------------------------------------------------

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

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

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

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

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

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

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

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


          <PAGE>



                                      EXHIBIT B
              

               THIS CERTIFICATE IS A GLOBAL CERTIFICATE WITHIN THE MEANING
          OF THE PURCHASE CONTRACT AGREEMENT (AS HEREINAFTER DEFINED) AND
          IS REGISTERED IN THE NAME OF A CLEARING AGENCY OR A NOMINEE
          THEREOF. THIS CERTIFICATE MAY NOT BE EXCHANGED IN WHOLE OR IN
          PART FOR A CERTIFICATE REGISTERED, AND NO TRANSFER OF THIS
          CERTIFICATE IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF
          ANY PERSON OTHER THAN SUCH CLEARING AGENCY OR A NOMINEE THEREOF,
          EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE PURCHASE
          CONTRACT AGREEMENT.
              

               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 THEREON IS MADE TO CEDE & CO., ANY
          TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY A
          PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO.,
          HAS AN INTEREST THEREIN.
              


              No. ____________  Number of Growth PRIDES ______  Cusip No.

                      Form of Face of Growth PRIDES Certificate
              

               This Growth PRIDES Certificate certifies that __________ is
          the registered Holder of the number of Growth PRIDES set forth
          above. Each Growth PRIDES represents (i)(a) prior to the First
          Purchase Contract Settlement Date, a 1/40 undivided beneficial
          ownership in a 3-year Treasury Security having a principal amount
          at maturity equal to $1,000 and a 1/40 undivided beneficial
          interest in a 4-year Treasury Security having a principal amount
          of maturity equal to $1,000, and (b) from the First Purchase
          Contract Settlement Date to the Second Purchase Contract
          Settlement Date, a 1/40 undivided beneficial interest in a 4-year
          Treasury Security having a principal amount at maturity equal to
          $1,000, subject to the Pledge of each such Treasury Security by
          such Holder pursuant to the Pledge Agreement, and (ii) the rights
          and obligations of the Holder under one Purchase Contract with
          Texas Utilities Company, a Texas corporation (the "Company"). All
          capitalized terms used herein which are defined in the Purchase
          Contract Agreement have the meaning set forth therein.
              

               Pursuant to the Pledge Agreement, the Treasury Securities
          constituting part of each Growth PRIDES evidenced hereby have
          been pledged to the Collateral Agent, for the benefit of the
          Company, to secure the obligations of the Holder under the
          Purchase Contract comprising a portion of such Growth PRIDES.
              

               Each Purchase Contract evidenced hereby obligates the Holder
          of this Growth PRIDES Certificate to purchase, and the Company,
          to sell, on August 15, 2001 (the "First Purchase Contract
          Settlement Date"), at a price of $25, and on August 15, 2002 (the
          "Second Purchase Contract Settlement Date") at a price of $25, a
          number of shares of Common stock, no par value per share ("Common
          Stock"), of the Company equal to the applicable Settlement Rate,
          unless on or prior to the applicable Purchase Contract Settlement
          Date there shall have occurred a Termination Event or an Early
          Settlement with respect to the Growth PRIDES of which such
          Purchase Contract is a part, all as provided in the Purchase
          Contract Agreement and more fully described on the reverse
          hereof. The purchase price for the shares of Common Stock
          purchased pursuant to each Purchase Contract evidenced hereby
          will be paid by application of the Proceeds from the Treasury
          Securities pledged to secure the obligations under such Purchase
          Contract in accordance with the terms of the Pledge Agreement.
              

               The Company shall pay on each Payment Date in respect of
          each Purchase Contract evidenced hereby an amount (the "Contract
          Adjustment Payments") equal to __% per annum of the Stated
          Amount, or, for the period beginning on the First Purchase
          Contract Date, equal to __% per annum of the Remaining Stated
          Amount computed, in each case, on the basis of the actual number
          of days elapsed in a year of 360 day year of twelve 30 day
          months, as the case may be, subject to deferral at the option of
          the Company as provided in the Purchase Contract Agreement and
          more fully described on the reverse hereof. Such Contract
          Adjustment Payments shall be payable to the Person in whose name
          this Growth PRIDES Certificate (or a Predecessor Growth PRIDES
          Certificate) is registered at the close of business on the Record
          Date for such Payment Date.
              

               Contract Adjustment Payments will be payable at the office
          of the Agent in The City of New York or, at the option of the
          Company, by check mailed to the address of the Person entitled
          thereto as such address appears on the Growth PRIDES Register.
              

               Reference is hereby made to the further provisions 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 Agent by manual signature, this Growth PRIDES
          Certificate shall not be entitled to any benefit under the Pledge
          Agreement or the Purchase Contract Agreement or be valid or
          obligatory for any purpose.
              


          <PAGE>


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

                                             TEXAS UTILITIES COMPANY


                                             By:___________________
                                                Name:
                                                Title:
              


                                             HOLDER SPECIFIED ABOVE (as to
                                             obligations of such Holder
                                             under the Purchase Contracts)

                                             By:                      ,
                                                not individually but solely
                                                as Attorney-in-Fact of such
                                                Holder
              

                                             By:________________________
                                                Name:
                                                Title:
              


              Dated:                , 1998
              



          <PAGE>



                        AGENT'S CERTIFICATE OF AUTHENTICATION
              

               This is one of the Growth PRIDES referred to in the
          within-mentioned Purchase Contract Agreement.
              

                                             By:                    ,  
                                                  as Purchase Contract
                                                   Agent


                                             By:_______________________
                                                 Authorized Signatory
              


          <PAGE>


                                     (Reverse of
                                    Growth PRIDES)

               Each Purchase Contract evidenced hereby is governed by a
          Purchase Contract Agreement, dated as of       , 1998 (as may be
          supplemented from time to time, the "Purchase Contract
          Agreement") between the Company and The First National Bank of
          Chicago, as Purchase Contract Agent and trustee (including its
          successors thereunder, herein called the "Agent"), to which the
          Purchase Contract Agreement and supplemental agreements thereto
          reference is hereby made for a description of the respective
          rights, limitations of rights, obligations, duties and immunities
          thereunder of the Agent, the Company and the Holders and of the
          terms upon which the Growth PRIDES Certificates are, and are to
          be, executed and delivered.
              

               Each Purchase Contract evidenced hereby obligates the Holder
          of this Growth PRIDES Certificate to purchase, and the Company to
          sell, on the First Purchase Contract Settlement Date at a
          Purchase Price of $25 and on the Second Purchase Contract
          Settlement Date at a Purchase Price of $25, a number of shares of
          Common Stock of the Company equal to the applicable Settlement
          Rate, unless, on or prior to the applicable Purchase Contract
          Settlement Date, there shall have occurred a Termination Event or
          Early Settlement with respect to the Security of which such
          Purchase Contract is a part. The "Settlement Rate" with respect
          to each Purchase Contract Settlement Date is equal to (a) if the
          Applicable Market Value (as defined below) determined with
          respect to such Purchase Contract Settlement Date is equal to or
          greater than $                     (the "Threshold Appreciation
          Price"),                           shares of Common Stock per
          Purchase Contract, (b) if such Applicable Market Value is less
          than the Threshold Appreciation Price but is greater than $ , the
          number of shares of Common Stock per Purchase Contract equal to
          the Stated Amount divided by such Applicable Market Value and (c)
          if such Applicable Market Amount is less than or equal to $,
          shares of Common Stock per Purchase Contract, in each case
          subject to adjustment as provided in the Purchase Contract
          Agreement. No fractional shares of Common Stock will be issued
          upon settlement of Purchase Contracts, as provided in the
          Purchase Contract Agreement.
              

               Each Purchase Contract evidenced hereby, which is settled
          either through Early Settlement or Cash Settlement, shall
          obligate the Holder of the related Growth PRIDES to purchase at
          the applicable Purchase Price, and the Company to sell, a number
          of newly issued shares of Common Stock equal to the applicable
          Early Settlement Rate or the applicable Settlement Rate, as
          applicable.
              

               The "Applicable Market Value" means the average of the
          Closing Prices per share of Common Stock on each of the twenty
          consecutive Trading Days ending on the third Trading Day
          immediately preceding the Purchase Contract Settlement Date. The
          "Closing Price" of the Common Stock on any date of determination
          means the closing sale price (or, if no closing price is
          reported, the last reported sale price) of the Common Stock on
          the New York Stock Exchange (the "NYSE") on such date or, if the
          Common Stock is not listed for trading on the NYSE on any such
          date, as reported in the composite transactions for the principal
          United States securities exchange on which the Common Stock is so
          listed, or if the Common Stock is not so listed on a United
          States national or regional securities exchange, the last quoted
          bid price for the Common Stock in the over-the-counter market as
          reported by the National Quotation Bureau or similar
          organization, or, if such bid price is not available, the market
          value of the Common Stock on such date as determined by a
          nationally recognized independent investment banking firm
          retained for this purpose by the Company. A "Trading Day" means a
          day on which the Common Stock (A) is not suspended from trading
          on any national or regional securities exchange or association or
          over-the-counter market at the close of business and (B) has
          traded at least once on the national or regional securities
          exchange or association or over-the-counter market that is the
          primary market for the trading of the Common Stock.
              

               In accordance with the terms of the Purchase Contract
          Agreement, the Holder of this Growth PRIDES Certificate shall
          pay, on each Purchase Contract Settlement Date, the applicable
          Purchase Price for the shares of Common Stock purchased pursuant
          to each Purchase Contract evidenced hereby by effecting a Cash
          Settlement or an Early Settlement or from the proceeds of a
          remarketing of the related Pledged Treasury Securities of such
          holders. A Holder of Growth PRIDES who does not elect, on or
          prior to 5:00 p.m. New York City time on the fifth Business Day
          immediately preceding the Purchase Contract Settlement Date, to
          make an effective Cash Settlement or an Early Settlement, shall
          have defaulted in its obligations under the related Purchase
          Contract and the Collateral Agent shall exercise its rights as a
          secured creditor for the benefit of the Company thereunder and
          shall pay the Purchase Price for the shares of Common Stock to be
          issued under the related Purchase Contract from the Proceeds of
          the sale of the related Pledged Treasury Securities held by the
          Collateral Agent. Such sale will be made by the Remarketing Agent
          pursuant to the terms of the Remarketing Agreement and the
          Remarketing Underwriting Agreement on the third Business Day
          immediately preceding the Purchase Contract Settlement Date. 
          Upon the occurrence of a Failed Remarketing the Collateral Agent,
          for the benefit of the Company, any accrued and unpaid interest
          on such Pledged Treasury Securities will become payable by the
          Company to the holder of this Growth PRIDES Certificate in the
          manner provided for in the Purchase Contract Agreement.
              

               The Company shall not be obligated to issue any shares of
          Common Stock in respect of a Purchase Contract or deliver any
          certificates therefor to the Holder unless it shall have received
          payment in full of the aggregate purchase price for the shares of
          Common Stock to be purchased thereunder in the manner herein set
          forth.
              

               Each Purchase Contract evidenced hereby and all obligations
          and rights of the Company and the Holder thereunder shall
          terminate if a Termination Event shall have occurred. Upon the
          occurrence of a Termination Event, the Company shall give written
          notice to the Agent and to the Holders, at their addresses as
          they appear in the Growth PRIDES Register. Upon and after the
          occurrence of a Termination Event, the Collateral Agent shall
          release the Pledged Treasury Securities (as defined in the Pledge
          Agreement) forming a part of each Growth PRIDES or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio forming a part of each Growth PRIDES from the Pledge. 
          A Growth PRIDES shall thereafter represent the right to receive
          the related Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio forming a part of
          such Growth PRIDES in accordance with the terms of the Purchase
          Contract Agreement and the Pledge Agreement.
              

               The Growth PRIDES are issuable only in registered form and
          only in denominations of a single Growth PRIDES and any integral
          multiple thereof. The transfer of any Growth PRIDES will be
          registered and Growth PRIDES may be exchanged as provided in the
          Purchase Contract Agreement. The Growth PRIDES Registrar may
          require a Holder, among other things, to furnish appropriate
          endorsements and transfer documents permitted by the Purchase
          Contract Agreement. No service charge shall be required for any
          such registration of transfer or exchange, but the Company and
          the Agent may require payment of a sum sufficient to cover any
          tax or other governmental charge payable in connection therewith.
          A Holder who elects to substitute Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be, for Treasury Securities, thereby
          recreating Income PRIDES, shall be responsible for any fees or
          expenses associated therewith. Except as provided in the Purchase
          Contract Agreement, for so long as the Purchase Contract
          underlying a Growth PRIDES remains in effect, such Growth PRIDES
          shall not be separable into its constituent parts, and the rights
          and obligations of the Holder of such Growth PRIDES in respect of
          the Treasury Security and the Purchase Contract constituting such
          Growth PRIDES may be transferred and exchanged only as a Growth
          PRIDES. A Holder of Growth PRIDES may create or recreate Income
          PRIDES by substituting Series D Notes and the Series E Notes for
          the 3-Year Treasury Securities and the 4-Year Treasury
          Securities, respectively, or for the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may be,
          which forms a part of such Income PRIDES (a "Collateral
          Substitution").  Such Series D Notes or the aggregate Stated
          Amount of the appropriate Applicable Ownership Interest (as
          specified in clause (A) of the definition of such term) of the
          Treasury Portfolio, as applicable, Treasury Securities shall be
          in an aggregate principal amount equal to the aggregate principal
          amount of the 3-Year Treasury Securities.  Such Series E Notes or
          the aggregate Remaining Stated Amount of the appropriate
          Applicable Ownership Interest (as specified in clause (A) of the
          definition of such term) in the Treasury Portfolio, as
          applicable, shall be in an aggregate principal amount equal to
          the aggregate principal amount of the 4-Year Treasury Securities. 
          Any such Collateral Substitution may be made at any time from and
          after the date of this Agreement and on or prior to the fifth
          Business Day immediately preceding the Second Purchase Contract
          Settlement Date, in the case of a substitution for Debt
          Securities and on or prior to the second Business Day immediately
          preceding the Second Purchase Contract Settlement Date, in the
          case of a substitution for the appropriate Applicable Ownership
          Interest in the Treasury Portfolio, (provided that no Collateral
          Substitution may be made during the period from the second
          Business Day immediately preceding the First Purchase Contract
          Settlement Date through the First Purchase Contract Date
          ("Substitution Blackout Period").  From and after such Collateral
          Substitution, the Security for which such Pledged Debt Securities
          secures the holder's obligation under the Purchase Contracts
          shall be referred to as an "Income PRIDES."  A Holder may make
          such Collateral Substitution only in integral multiples of 40
          Growth PRIDES for 40 Income PRIDES; provided, however, that if a
          Tax Event Redemption has occurred and the Treasury Portfolio has
          become a component of the Income PRIDES, a Holder may make such
          Collateral Substitutions only in integral multiples of 1,600,000
          Income PRIDES for 1,600,000 Growth PRIDES. Such Collateral
          Substitution may cause the equivalent aggregate face amount of
          this Certificate prior to the First Purchase Contract Settlement
          Date and the aggregate face amount of this Certificate on and
          after such date to be increased or decreased; provided, however,
          the equivalent aggregate face amount outstanding under this
          Growth PRIDES prior to the First Purchase Contract Settlement
          Date shall not exceed $           , and the aggregate face amount
          on and after such date shall not exceed $      . All such
          adjustments to the equivalent aggregate face amount of this
          Growth PRIDES shall be duly recorded by placing an appropriate
          notation on the Schedule attached hereto.
              

               A Holder of Income PRIDES may create or recreate Growth
          PRIDES by depositing with the Collateral Agent 3-Year Treasury
          Securities and 4-Year Treasuries, having an aggregate principal
          amount equal to, in the case of substitutions for the Series D
          Notes and the Series E Notes, the aggregate principal amount of
          such Debt Securities or, in the case of substitutions for the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, the aggregate Stated Amount, prior to the First
          Purchase Contract Settlement Date, or aggregate Remaining Stated
          Rate subsequent thereto, of the appropriate Applicable Ownership
          Interest (as defined in clause (A) of the definition of such
          term) in the Treasury Portfolio in exchange for the release of
          such Pledged Debt Securities or appropriate Applicable Ownership
          Interest in the Treasury Portfolio, as the case may be, in
          accordance with the terms of the Purchase Contract Agreement and
          the Pledge Agreement.
              

               Subject to the next succeeding paragraph, the Company shall
          pay, on each Payment Date, the Contract Adjustment Payments
          payable in respect of each Purchase Contract to the Person in
          whose name the Growth PRIDES Certificate evidencing such Purchase
          Contract is registered at the close of business on the Record
          Date for such Payment Date. Contract Adjustment Payments will be
          payable at the office of the Agent in The City of New York or, at
          the option of the Company, by check mailed to the address of the
          Person entitled thereto at such address as it appears on the
          Growth PRIDES Register.
              

               The Company shall have the right, at any time prior to the
          Purchase Contract Settlement Date, to defer the payment of any or
          all of the Contract Adjustment Payments otherwise payable on any
          Payment Date to a date no later than the Purchase Contract
          Settlement Date next succeeding the date such deferral commences,
          but only if the Company shall give the Holders and the Agent
          written notice of its election to defer such payment (specifying
          the amount to be deferred) as provided in the Purchase Contract
          Agreement.  In connection with any Contract Adjustment Payments
          so deferred, additional Contract Adjustment Payments will accrue
          at the rate of  % per annum (computed on the basis of a 360 day
          year of twelve 30 day months), compounding on each succeeding
          Payment Date, until paid in full (such deferred installments of
          Contract Adjustment Payments together with the additional
          Contract Adjustment Payments accrued thereon, are referred to
          herein as the "Deferred Contract Adjustment Payments"). Deferred
          Contract Adjustment Payments, if any, shall be due on the next
          succeeding Payment Date except to the extent that payment is
          deferred pursuant to the Purchase Contract Agreement. No Contract
          Adjustment Payments may be deferred to a date that is after the
          Purchase Contract Settlement Date next succeeding the date such
          deferrals commence.
              

               In the event that the Company elects to defer the payment of
          Contract Adjustment Payments on the Purchase Contracts until a
          Purchase Contract Settlement Date, the Holder of this Growth
          PRIDES Certificate will receive on such Purchase Contract
          Settlement Date, in lieu of a cash payment, a number of Shares of
          Common Stock equal to (x) the aggregate amount of Deferred
          Contract Adjustment Payments payable to the Holder of the Growth
          PRIDES Certificate divided by (y) the Applicable Market Value
          related to such Purchase Contract Settlement Date.
              

               In the event the Company exercises its option to defer the
          payment of Contract Adjustment Payments, then, until the Deferred
          Contract Adjustment Payments have been paid, the Company shall
          not declare or pay dividends on, make distributions with respect
          to, or redeem, purchase or acquire, or make a liquidation payment
          with respect to, any of its capital stock or make guarantee
          payments with respect to the foregoing (other than (i) purchases
          or acquisitions of shares of capital stock of the Company in
          connection with the satisfaction by the Company of its
          obligations under any employee benefit plans or the satisfaction
          by the Company of its obligations pursuant to any contract or
          security outstanding on the date of such event requiring the
          Company to purchase capital stock of the Company, (ii) as a
          result of a reclassification of the Company's capital stock or
          the exchange or conversion of one class or series of the
          Company's capital stock for another class or series of the
          Company's capital stock, (iii) the purchase of fractional
          interests in shares of the Company's capital stock pursuant to
          the conversion or exchange provisions of the Company's capital
          stock or the security being converted or exchanged, (iv)
          dividends or distributions in capital stock of the Company (or
          rights to acquire capital stock) or repurchases or redemptions of
          capital stock solely from the issuance or exchange of capital
          stock or (v) redemptions or repurchases of any rights outstanding
          under a shareholder rights plan or the declaration thereunder of
          a dividend of rights in the future).
              

               The Purchase Contracts and all obligations and rights of the
          Company and the Holders thereunder, including, without
          limitation, the rights of the Holders to receive and the
          obligation of the Company to pay Contract Adjustment Payments or
          any Deferred Contract Adjustment Payments, shall immediately and
          automatically terminate, without the necessity of any notice or
          action by any Holder, the Agent or the Company, if, on or prior
          to the Purchase Contract Settlement Date, a Termination Event
          shall have occurred. Upon the occurrence of a Termination Event,
          the Company shall promptly but in no event later than two
          business days thereafter give written notice to the Agent, the
          Collateral Agent and to the Holders, at their addresses as they
          appear in the Growth PRIDES Register. Upon and after the
          occurrence of a Termination Event, the Collateral Agent shall
          release the Treasury Securities from the Pledge in accordance
          with the provisions of the Pledge Agreement.
              

               Subject to and upon compliance with the provisions of the
          Purchase Contract Agreement, at the option of the Holder thereof,
          Purchase Contracts underlying Securities having an aggregate
          Stated Amount equal to $1,000 or an integral multiple thereof may
          be settled early, except on any day during the Substitution
          Blackout Period ("Early Settlement"), as provided in the Purchase
          Contract Agreement. In order to exercise the right to effect
          Early Settlement with respect to any Purchase Contracts evidenced
          by this Growth PRIDES Certificate, the Holder of this Growth
          PRIDES Certificate shall deliver this Growth PRIDES Certificate
          to the Agent at the Corporate Trust Office duly endorsed for
          transfer to the Company or in blank with the form of Election to
          Settle Early set forth below duly completed and accompanied by
          payment in the form of immediately available funds payable to the
          order of the Company in an amount (the "Early Settlement Amount")
          equal to the sum of (i)(A) $50 times the number of Purchase
          Contracts being settled, if settled on or prior to the fifth
          Business Day immediately preceding the First Purchase Contract
          Settlement Date, or (B) $25 times the number of Purchase
          Contracts being settled, if settled between the First Purchase
          Contract Settlement Date and the fifth Business Day immediately
          preceding the Second Purchase Contract Settlement Date, plus (ii)
          if such delivery is made with respect to any Purchase Contracts
          during the period from the close of business on any Record Date
          for any Payment Date to the opening of business on such Payment
          Date, an amount equal to the Contract Adjustment Payments
          payable, if any, on such Payment Date with respect to such
          Purchase Contracts. Upon Early Settlement of Purchase Contracts
          by a Holder of the related Securities, the Pledged Treasury
          Securities underlying such Securities shall be released from the
          Pledge as provided in the Pledge Agreement and the Holder shall
          be entitled to receive, a number of shares of Common Stock on
          account of each Purchase Contract forming part of a Growth PRIDES
          as to which Early Settlement is effected equal to       shares of
          Common Stock per Purchase Contract (the "Early Settlement Rate");
          provided however, that upon the applicable Early Settlement of
          the Purchase Contracts, the Holder thereof will forfeit the right
          to receive any Deferred Contract Adjustment Payments on such
          Purchase Contracts. The Early Settlement Rate shall be adjusted
          in the same manner and at the same time as the Settlement Rate is
          adjusted as provided in the Purchase Contract Agreement.
              

               Upon registration of transfer of this Growth PRIDES
          Certificate, the transferee shall be bound (without the necessity
          of any other action on the part of such transferee, except as may
          be required by the Agent pursuant to the Purchase Contract
          Agreement), under the terms of the Purchase Contract Agreement
          and the Purchase Contracts evidenced hereby and the transferor
          shall be released from the obligations under the Purchase
          Contracts evidenced by this Growth PRIDES Certificate. The
          Company covenants and agrees, and the Holder, by his acceptance
          hereof, likewise covenants and agrees, to be bound by the
          provisions of this paragraph.
              

               The Holder of this Growth PRIDES Certificate, by its
          acceptance hereof, authorizes the Agent to enter into and perform
          the related Purchase Contracts forming part of the Growth PRIDES
          evidenced hereby on his behalf as its attorney-in-fact, expressly
          withholds any consent to the assumption (i.e., affirmance) of the
          Purchase Contracts by the Company or its trustee in the event
          that the Company becomes the subject of a case under the
          Bankruptcy Code, agrees to be bound by the terms and provisions
          thereof, covenants and agrees to perform its obligations under
          such Purchase Contracts, consents to the provisions of the
          Purchase Contract Agreement, authorizes the Agent to enter into
          and perform the Pledge Agreement on its behalf as its
          attorney-in-fact, and consents to the Pledge of the Treasury
          Securities underlying this Growth PRIDES Certificate pursuant to
          the Pledge Agreement. The Holder further covenants and agrees,
          that, to the extent and in the manner provided in the Purchase
          Contract Agreement and the Pledge Agreement, but subject to the
          terms thereof, payments in respect to the Stated Amount of the
          Pledged Treasury Securities on the Purchase Contract Settlement
          Date shall be paid by the Collateral Agent to the Company in
          satisfaction of such Holder's obligations under such Purchase
          Contract and such Holder shall acquire no right, title or
          interest in such payments.
              

               Subject to certain exceptions, the provisions of the
          Purchase Contract Agreement may be amended with the consent of
          the Holders of a majority of the Purchase Contracts.
              

               The Purchase Contracts shall for all purposes be governed
          by, and construed in accordance with, the laws of the State of
          New York.
              

               The Company, the Agent and its Affiliates and any agent of
          the Company or the Agent may treat the Person in whose name this
          Growth PRIDES Certificate is registered as the owner of the
          Growth PRIDES evidenced hereby for the purpose of receiving
          payments of interest on the Treasury Securities, receiving
          payments of Contract Adjustment Payments and any Deferred
          Contract Adjustment Payments, performance of the Purchase
          Contracts and for all other purposes whatsoever, whether or not
          any payments in respect thereof be overdue and notwithstanding
          any notice to the contrary, and neither the Company, the Agent
          nor any such agent shall be affected by notice to the contrary.
              

               The Purchase Contracts shall not, prior to the settlement
          thereof, entitle the Holder to any of the rights of a holder of
          shares of Common Stock.
              

               A copy of the Purchase Contract Agreement is available for
          inspection at the offices of the Agent.


          <PAGE>


          
    
                          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-----------
                                           (cust)       (minor)

                                        Under Uniform Gifts to Minors Act

                                        ----------------------------------
                                                  (State)

          TEN ENT                  -    as tenants by the entireties

          JT TEN                   -    as joint tenants with right of
                                        survivorship and not as tenants in
                                        common
              

              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 Taxpayer I.D. or other
          Identifying Number of Assignee)
              

             
          -----------------------------------------------------------------
          (Please Print or Type Name and Address Including Postal Zip Code
          of Assignee)
              

             
          the within Growth PRIDES Certificate and all rights thereunder,
          hereby irrevocably constituting and appointing


          ----------------------------------------------------------------
          attorney to transfer said Growth PRIDES Certificate on the books
          of Texas Utilities Company with full power of substitution in the
          premises.
              


              Dated: _________________  _________________________
                                              Signature
              

                                        NOTICE: The signature to this
                                        assignment must correspond with the
                                        name as it appears upon the face of
                                        the within Growth PRIDES
                                        Certificates in every particular,
                                        without alteration or enlargement
                                        or any change whatsoever.

          Signature Guarantee:  
              






              Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              

          <PAGE>



                               SETTLEMENT INSTRUCTIONS
              

               The undersigned Holder directs that a certificate for shares
          of Common Stock deliverable upon settlement on or after the
          [First] [Second] Purchase Contract Settlement Date of the
          Purchase Contracts underlying the number of Growth PRIDES
          evidenced by this Growth PRIDES Certificate be registered in the
          name of, and delivered, together with a check in payment for any
          fractional share, to the undersigned at the address indicated
          below unless a different name and address have been indicated
          below. If shares are to be registered in the name of a Person
          other than the undersigned, the undersigned will pay any transfer
          tax payable incident thereto.

          Dated: ________________       ___________________________
                                        Signature
                                        Signature Guarantee:
              

               Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              

             
          If shares are to be registered     REGISTERED HOLDER
          in the name of and delivered to
          a Person other than the Holder,
          please print such Person's name
          and address:
                                        Please print name and address of
                                        Registered Holder:


          ___________________________   _____________________________
                  Name                            Name


          ___________________________   _____________________________
                 Address                        Address

          Social Security or other Taxpayer
          Identification Number, if any

          ________________________________
              


          <PAGE>


                               ELECTION TO SETTLE EARLY
              

               The undersigned Holder of this Growth PRIDES Certificate
          hereby irrevocably exercises the option to effect Early
          Settlement in accordance with the terms of the Purchase Contract
          Agreement with respect to the Purchase Contracts underlying the
          number of Growth PRIDES evidenced by this Growth PRIDES
          Certificate specified below. The option to effect Early
          Settlement may be exercised only with respect to Purchase
          Contracts underlying Growth PRIDES with an aggregate Stated
          Amount equal to $1,000 or an integral multiple thereof. The
          undersigned Holder directs that a certificate for shares of
          Common Stock deliverable upon such Early Settlement be registered
          in the name of, and delivered, together with a check in payment
          for any fractional share and any Growth PRIDES Certificate
          representing any Growth PRIDES evidenced hereby as to which Early
          Settlement of the related Purchase Contracts is not effected, to
          the undersigned at the address indicated below unless a different
          name and address have been indicated below. Pledged Treasury
          Securities deliverable upon such Early Settlement will be
          transferred in accordance with the transfer instructions set
          forth below. If shares are to be registered in the name of a
          Person other than the undersigned, the undersigned will pay any
          transfer tax payable incident thereto.
              

             
          Dated:__________________      ___________________________
                                             Signature

          Signature Guarantee: _______________________
              

              Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              


          <PAGE>


               Number of Securities evidenced hereby as to which Early
          Settlement of the related Purchase Contracts is being elected:
              

              If shares of Common Stock   REGISTERED HOLDER
          of Growth PRIDES Certificates
          are to be registered in the 
          name of and delivered to and
          Pledged Treasury Securities 
          are to be transferred to a 
          Person other than the Holder,
          please print such Person's 
          name and address:             Please print name and address of
                                        Registered Holder:


          _____________________________ ___________________________
                  Name                          Name


          ____________________________  ___________________________
               Address                          Address
              

             
          Social Security or other
          Taxpayer Identification
          Number, if any

          _________________________
              

              Transfer Instructions for Pledged Treasury Securities
          Transferable Upon Early Settlement or a Termination Event:

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

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

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


          <PAGE>


                       [TO BE ATTACHED TO GLOBAL CERTIFICATES]

               SCHEDULE OF INCREASES OR DECREASES IN GLOBAL CERTIFICATE
              


                       The following increases or decreases in this Global
          Certificate have been made:
              

              
           =================================================================
                                                   PRINCIPAL
                                                   AMOUNT OF    SIGNATURE
                         AMOUNT OF    AMOUNT OF   THIS GLOBAL   OF AUTHO-
                        DECREASE IN  INCREASE IN  CERTIFICATE     RIZED
                         PRINCIPAL    PRINCIPAL    FOLLOWING    OFFICER OF
                         AMOUNT OF    AMOUNT OF       SUCH      TRUSTEE OR
                         THE GLOBAL   THE GLOBAL  DECREASE OR   SECURITIES
               DATE     CERTIFICATE  CERTIFICATE    INCREASE    CUSTODIAN
           -----------------------------------------------------------------

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

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

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

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

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

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

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


          <PAGE>


                                      EXHIBIT C

                     INSTRUCTION FROM PURCHASE CONTRACT AGENT TO
                                   COLLATERAL AGENT
              




             Attention:                                           
              

                    Re:  Securities of Texas Utilities
                         Company (the "Company")
              

                    We hereby notify you in accordance with Section [4.1]
          [4.2] of the Pledge Agreement, dated as of _______ ___, 1998,
          among the Company, yourselves, as Collateral Agent, and
          ourselves, as Purchase Contract Agent and as attorney-in-fact for
          the holders of [Income PRIDES] [Growth PRIDES] from time to time,
          that the holder of securities listed below (the "Holder") has
          elected to substitute [$_____ aggregate [principal amount] of
          [3-Year Treasury Securities and] [4-Year Treasury Securities]
          [$_______ aggregate principal amount of [Series D Notes and]
          [Series E Notes] or the appropriate Applicable Ownership Interest
          in the Treasury Portfolio, as the case may be,] in exchange for
          the [Pledged Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may
          be,] [Pledged Treasury Securities] held by you in accordance with
          the Pledge Agreement and has delivered to us a notice stating
          that the Holder has Transferred [Treasury Securities] [Debt
          Securities or the appropriate Applicable Ownership Interest in
          the Treasury Portfolio, as the case may be,] to you, as
          Collateral Agent. We hereby instruct you, upon receipt of such
          [Pledged Treasury Securities] [Pledged Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be], and upon the payment by such
          Holder of any applicable fees, to release the [Debt Securities or
          the appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be,] [Treasury Securities] related to
          such [Income PRIDES] [Growth PRIDES] to us in accordance with the
          Holder's instructions.
              

             
          Date: _____________      By: ___________________________
                                        Name:
                                        Title:

          Signature Guarantee: _____________________
              
                                      
              Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              


          <PAGE>


              Please print name and address of Registered Holder electing
          to substitute [Treasury Securities] [Debt Securities or the
          appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be,] for the [Pledged Debt Securities
          or the appropriate Applicable Ownership Interest in the Treasury
          Portfolio, as the case may be,] [Pledged Treasury Securities]:
              

             
          _______________________       _______________________________
          Name                          Social Security or other Taxpayer
                                         Identification Number, if any

          Address

          ___________________________


          ___________________________
              


          <PAGE>
          

                                      EXHIBIT D

                        INSTRUCTION TO PURCHASE CONTRACT AGENT
              





             Attention:  
              

               Re:  Securities of Texas Utilities Company (the
                    "Company")
              

                    The undersigned Holder hereby notifies you that it has
          delivered to The Chase Manhattan Bank, as Collateral Agent,
          $_______ aggregate principal amount of [3-Year Treasury
          Securities and] [4-Year Treasury Securities] [Series D Notes and]
          [Series E Notes] or the appropriate Applicable Ownership Interest
          in the Treasury Portfolio, as the case may be,] in exchange for
          the [Pledged Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may
          be,] [Pledged Treasury Securities] held by the Collateral Agent,
          in accordance with Section [4.1][4.2] of the Pledge Agreement,
          dated _______ ___, 1998, between you, the Company and the
          Collateral Agent. The undersigned Holder has paid the Collateral
          Agent all applicable fees relating to such exchange. The
          undersigned Holder hereby instructs you to instruct the
          Collateral Agent to release to you on behalf of the undersigned
          Holder the [Pledged Debt Securities or the appropriate Applicable
          Ownership Interest in the Treasury Portfolio, as the case may
          be,] [Pledged Treasury Securities] related to such [Income
          PRIDES] [Growth PRIDES].
              

             
          Dated: _______________        By: ______________________
                                            Name:
                                            Title:

          Signature Guarantee: __________________
              


          <PAGE>


              Please print name and address of Registered Holder:


          ____________________________  ____________________________
          Name                          Social Security or other Taxpayer
                                         Identification Number, if any

          Address

          ____________________________

          ____________________________
              


          <PAGE>


                                      EXHIBIT E

                          NOTICE TO SETTLE BY SEPARATE CASH
              


              Attention:
              

               Re:  Securities of Texas Utilities Company (the
                    "Company")
              

                    The undersigned Holder hereby irrevocably notifies you
          in accordance with Section 5.4 of the Purchase Contract
          Agreement, dated as of ______ ___, 1998 among the Company,
          yourselves, as Purchase Contract Agent and as Attorney-in-Fact
          for the Holders of the Purchase Contracts, that such Holder has
          elected to pay to the Collateral Agent, on or prior to 11:00 a.m.
          New York City time, on the Business Day immediately preceding the
          [First] [Second] Purchase Contract Settlement Date, (in lawful
          money of the United States by [certified or cashiers check or]
          wire transfer, in each case in immediately available funds),
          $_________ as the Purchase Price for the shares of Common Stock
          issuable to such Holder by the Company under the related Purchase
          Contract on the [First] [Second] Purchase Contract Settlement
          Date. The undersigned Holder hereby instructs you to notify
          promptly the Collateral Agent of the undersigned Holders election
          to make such cash settlement with respect to the Purchase
          Contracts related to such Holder's [Income PRIDES] [Growth
          PRIDES].
              

             
          Dated: _______________        __________________________
                                        Signature

          Signature Guarantee: ____________________
              

              Signatures must be guaranteed by an "eligible guarantor
          institution" meeting the requirements of the Registrar, which
          requirements include membership or participation in the Security
          Transfer Agent Medallion Program ("STAMP") or such other
          "signature guarantee program" as may be determined by the
          Registrar in addition to, or in substitution for, STAMP, all in
          accordance with the Securities Exchange Act of 1934, as amended.
              

              Please print name and address of Registered Holder:

          __________________________    ______________________________
          Name                          Social Security or other Taxpayer
                                         Identification Number, if any

          Address

          ____________________________

          ____________________________
              




                          SECURITIES AND EXCHANGE COMMISSION
                                Washington, D.C. 20549


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


                                       FORM T-1

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

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


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

                                 THE BANK OF NEW YORK
                 (Exact name of trustee as specified in its charter)


                         New York                           13-5160382
               (Jurisdiction of incorporation            (I.R.S. Employer 
                if not a U.S. national bank)            Identification No.)

            48 Wall Street, New York, New York                 10286
          (Address of principal executive offices)           (Zip code)


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

                                TEXAS UTILITIES COMPANY
                 (Exact name of obligor as specified in its charter)

                            Texas                           75-1837355
                 (State or other jurisdiction           (I.R.S. Employer
               of incorporation or organization)       Identification No.)

               Energy Plaza, 1601 Bryan Street
                        Dallas, Texas                          75201
          (Address of principal executive offices)           (Zip code)


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

                   INCOME PRIDES, GROWTH PRIDES AND FELINE PRIDES
                         (Title of the indenture securities)


     <PAGE>


          ITEM 1.   GENERAL INFORMATION.*

                      Furnish the following information as to the Trustee:

                (a)   Name and address of each examining or supervising
                      authority to which it is subject.

          Superintendent of Banks of the          2 Rector Street, 
             State of New York                     New York, N.Y. 10006
                                                   and Albany, N.Y. 12203
          Federal Reserve Bank of New York        33 Liberty Plaza, 
                                                   New York, N.Y. 10045
          Federal Deposit Insurance Corporation   550 17th Street, N.W.,
                                                   Washington, D.C. 20429
          New York Clearing House Association     New York, N.Y. 10005

                (b)   Whether it is authorized to exercise corporate trust
                      powers.

                     Yes.

          ITEM 2.    AFFILIATIONS WITH OBLIGOR.

                     If the obligor is an affiliate of the trustee,
          describe each such affiliation.

                     None. (See Note on page 2.)

          ITEM 16.   LIST OF EXHIBITS.

                      Exhibits identified in parentheses below, on file
          with the Commission, are incorporated herein by reference as an
          exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture
          Act of 1939 (the "Act") and Rule 24 of the Commission's Rules of
          Practice.

                     1.  -    A copy of the Organization Certificate of The
                              Bank of New York (formerly Irving Trust
                              Company) as now in effect, which contains the
                              authority to commence business and a grant of
                              powers to exercise corporate trust powers. 
                              (Exhibit 1 to Amendment No. 1 to Form T-1
                              filed with Registration Statement No. 33-
                              6215, Exhibits 1a and 1b to Form T-1 filed
                              with Registration Statement No. 33-21672 and
                              Exhibit 1 to Form T-1 filed with Registration
                              Statement No. 33-29637.)

                     4.  -    A copy of the existing By-laws of the
                              Trustee.  (Exhibit 4 to Form T-1 filed with
                              Registration Statement No. 33-31019.)

                     6.  -    The consent of the Trustee required by
                              Section 321(b) of the Act.  (Exhibit 6 to
                              Form T-1 filed with Registration Statement
                              No. 33-44051.) 

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

          ----------------------
                   *Pursuant to General Instruction B, the Trustee has
          responded only to Items 1, 2 and 16 of this form since to the
          best of the knowledge of the Trustee the obligor is not in
          default under any indenture under which the Trustee is a trustee.


     <PAGE>

                                         NOTE

                    Inasmuch as this Form T-1 is being filed prior to the
          ascertainment by the Trustee of all facts on which to base a
          responsive answer to Item 2, the answer to said Item is based on
          incomplete information.

                    Item 2 may, however, be considered as correct unless
          amended by an amendment to this Form T-1.



                                      SIGNATURE

                    Pursuant to the requirements of the Act, the Trustee,
          The Bank of New York, a corporation organized and existing under
          the laws of the State of New York, has duly caused this statement
          of eligibility to be signed on its behalf by the undersigned,
          thereunto duly authorized, all in The City of New York, and State
          of New York, on the 9th day of July, 1998.


                                       THE BANK OF NEW YORK

                                       By:     /s/  WALTER N. GITLIN      
                                          ---------------------------------
                                               Walter N. Gitlin
                                                 Vice President





                                      - 2 -


     <PAGE>


                                                               EXHIBIT 7
                                                             (Page 1 of 3)

                         Consolidated Report of Condition of
                                 THE BANK OF NEW YORK
                       of 48 Wall Street, New York, N.Y. 10286

            And Foreign and Domestic Subsidiaries, a member of the Federal
          Reserve System, at the close of business March 31, 1998,
          published in accordance with a call made by the Federal Reserve
          Bank of this District pursuant to the provisions of the Federal
          Reserve Act.

                                                             Dollar Amounts
          ASSETS                                              in Thousands 
          ------                                             --------------

          Cash and balances due from 
            depository institutions:
            Noninterest-bearing balances
              and currency and coin . . . . . . . . . . . . .   $ 6,397,993
            Interest-bearing balances . . . . . . . . . . . .     1,138,362
          Securities:
            Held-to-maturity securities . . . . . . . . . . .     1,062,074
            Available-for-sale securities . . . . . . . . . .     4,167,240
          Federal funds sold and Securities
              purchased under agreements to resell  . . . . .       391,650
          Loans and lease financing
            receivables:
            Loans and leases, net of unearned
              income  . . . . . . . . . . . . . .   36,538,242             
            LESS:  Allowance for loan and
              lease losses  . . . . . . . . . . .      631,725             
            LESS: Allocated transfer risk 
              reserve . . . . . . . . . . . . . . .          0             
            Loans and leases, net of unearned
              income, allowance, and reserve  . . . . . . . .    35,906,517
          Assets held in trading accounts . . . . . . . . . .     2,145,149
          Premises and fixed assets (including
            capitalized leases) . . . . . . . . . . . . . . .       663,928
          Other real estate owned . . . . . . . . . . . . . .        10,895
          Investments in unconsolidated subsid-
            iaries and associated companies . . . . . . . . .       237,991
          Customers' liability to this bank on 
            acceptances outstanding . . . . . . . . . . . . .       992,747
          Intangible assets . . . . . . . . . . . . . . . . .     1,072,517
          Other assets  . . . . . . . . . . . . . . . . . . .     1,643,173
                                                                -----------
          Total assets  . . . . . . . . . . . . . . . . . . .   $55,830,236
                                                                ===========


     <PAGE>

                                                               EXHIBIT 7
                                                             (Page 2 of 3)

          LIABILITIES
          -----------

          Deposits:
            In domestic offices . . . . . . . . . . . . . . .  $24,849,054 
            Noninterest-bearing . . . . . . . .    10,011,442              
            Interest-bearing  . . . . . . . . .    14,837,632              
            In foreign offices, Edge and 
            Agreement subsidiaries, and IBFs  . . . . . . . .   15,319,002 
            Noninterest-bearing . . . . . . . .       707,820              
            Interest-bearing  . . . . . . . . .    14,611,182              
          Federal funds purchased and Securities 
            sold under agreements to repurchase   . . . . . .    1,906,066 
          Demand notes issued to the U.S.
            Treasury  . . . . . . . . . . . . . . . . . . . .      215,985 
          Trading liabilities . . . . . . . . . . . . . . . .    1,591,288 
          Other borrowed money:
            With remaining maturity of one year or less . . .    1,991,119 
            With remaining maturity of more than 
              one year through three years  . . . . . . . . .            0 
            With remaining maturity of more than 
              three years . . . . . . . . . . . . . . . . . .       25,574 
          Bank's liability on acceptances
            executed and outstanding  . . . . . . . . . . . .      998,145 
          Subordinated notes and debentures . . . . . . . . .    1,314,000 
          Other liabilities . . . . . . . . . . . . . . . . .    2,421,281 
                                                                ----------
          Total liabilities . . . . . . . . . . . . . . . . .   50,631,514 
                                                                ----------


          EQUITY CAPITAL
          --------------

          Common stock  . . . . . . . . . . . . . . . . . . .    1,135,284 
          Surplus . . . . . . . . . . . . . . . . . . . . . .      731,319 
          Undivided profits and capital
            reserves  . . . . . . . . . . . . . . . . . . . .    3,328,050 
          Net unrealized holding gains (losses)
            on available-for-sale securities  . . . . . . . .       40,198 
          Cumulative foreign currency 
            translation adjustments . . . . . . . . . . . . .      (36,129)
                                                               -----------
          Total equity capital  . . . . . . . . . . . . . . .    5,198,722 
                                                               -----------
          Total liabilities and equity capital  . . . . . . .  $55,830,236 
                                                               ===========


     <PAGE>

                                                               EXHIBIT 7
                                                             (Page 3 of 3)

            I, Robert E. Keilman, Senior Vice President and Comptroller of
          the above-named bank do hereby declare that this Report of
          Condition has been prepared in conformance with the instructions
          issued by the Board of Governors of the Federal Reserve System
          and is true to the best of my knowledge and belief.

                                                        Robert E. Keilman


            We, the undersigned directors, attest to the correctness of
          this Report of Condition and declare that it has been examined by
          us and to the best of our knowledge and belief has been prepared
          in conformance with the instructions issued by the Board of
          Governors of the Federal Reserve System and is true and correct.

            Thomas A. Renyi  )             
            Alan R. Griffith )              Directors
            J. Carter Bacot  )








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