TEXAS UTILITIES CO /TX/
424B5, 1998-12-23
ELECTRIC SERVICES
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                                  Filed Pursuant to Rule 424(4)(5)
                                  Registration Nos. 333-68663 and 333-68663-01


PROSPECTUS SUPPLEMENT
(To Prospectus dated December 18, 1998)

                                  $200,000,000
                                  TXU Capital I

               7 1/4% Cumulative Trust Preferred Capital Securities

              (Liquidation Amount $25 per Preferred Trust Security)
           fully and unconditionally guaranteed as set forth herein by

                             TEXAS UTILITIES COMPANY

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


       TXU Capital I is offering Preferred Trust Securities which will be
        guaranteed, to the extent described in this Prospectus Supplement
          and the accompanying Prospectus, by Texas Utilities Company.

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


             For a more detailed description of the Preferred Trust
              Securities, see "Certain Terms of the Preferred Trust
                       Securities" beginning on page S-10.

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


      We plan to list the Preferred Trust Securities on the New York Stock
         Exchange under the trading symbol "TXU PrA." We expect that the
                Preferred Trust Securities will begin trading on
            the New York Stock Exchange within 30 days after they are
                                 first issued.

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


           INVESTING IN THE PREFERRED TRUST SECURITIES INVOLVES RISKS.
                    SEE "RISK FACTORS" BEGINNING ON PAGE S-5.

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

<TABLE>
<CAPTION>
                                                                       Underwriting     
                                                     Price to         Discounts and     Proceeds to TXU
                                                      Public           Commissions          Capital
                                                ----------------     -------------     ---------------
<S>                                                <C>                                   <C>         
Per Preferred Trust Security.................          $25              See below             $25
Total........................................      $200,000,000         See below        $200,000,000
</TABLE>

TXU Capital I will not pay any underwriting commissions. Texas Utilities Company
will pay  underwriting  commissions  of $.7875 per Preferred  Trust Security (or
$6,300,000 for all Preferred Trust  Securities).  Any accumulated  distributions
from December 30, 1998 on the Preferred Trust Securities should be added to the
Price to Public.

The Securities and Exchange Commission and state securities  regulators have not
approved or  disapproved  these  securities  or  determined  if this  Prospectus
Supplement  or  the  accompanying   Prospectus  is  truthful  or  complete.  Any
representation to the contrary is a criminal offense.

TXU  Capital I has  granted  the  Underwriters  the right to  purchase  up to an
additional $30,000,000 liquidation amount of Preferred Trust Securities to cover
over-allotments. Morgan Stanley & Co. Incorporated  expects to deliver the 
Preferred Trust Securities to purchasers on or about December 30, 1998.
                           ---------------------------


MORGAN STANLEY DEAN WITTER
        CREDIT SUISSE FIRST BOSTON
             GOLDMAN, SACHS & CO.
                   MERRILL LYNCH & CO.
                        PAINEWEBBER INCORPORATED
                                 SALOMON SMITH BARNEY

December 21, 1998


<PAGE>


                        ABOUT THIS PROSPECTUS SUPPLEMENT

     You should read this Prospectus  Supplement  along with the Prospectus that
follows.  You should rely only on the  information  provided or  incorporated by
reference  in this  Prospectus  Supplement  and  the  Prospectus.  We  have  not
authorized  anyone else to provide you with  different  information.  We are not
making an offer of the Preferred  Trust  Securities in any state where the offer
is not permitted.  You should not assume that the information in this Prospectus
Supplement or the  Prospectus is accurate as of any date other than the dates on
the front of these documents.

                                TABLE OF CONTENTS

                                                                            Page
                                                                            ----
                              PROSPECTUS SUPPLEMENT

Summary .................................................................    S-3
Risk Factors ............................................................    S-5
Selected Consolidated Financial Data ....................................    S-8
Consolidated Capitalization .............................................    S-9
Use of Proceeds .........................................................   S-10
Certain Terms of the Preferred Trust Securities .........................   S-10
Certain Terms of the Junior Subordinated Debentures .....................   S-13
Certain United States Federal Income Tax Consequences
     Relating to the Preferred Trust Securities .........................   S-16
Underwriters ............................................................   S-19

                                   PROSPECTUS

About this Prospectus ...................................................      2
Where You Can Find More Information .....................................      2
The Company .............................................................      3
TXU Capital I ...........................................................      3
Use of Proceeds .........................................................      4
Ratios of Earnings to Fixed Charges and Ratio of Earnings to
     Combined Fixed Charges and Preferred Dividends .....................      4
Description of Debt Securities ..........................................      4
Description of TXU Capital's Preferred Trust Securities
     and Common Trust Securities ........................................     13
Description of the Guarantee ............................................     20
Description of the Junior Subordinated Debentures .......................     23
Plan of Distribution ....................................................     32
Experts and Legality ....................................................     33


                                       S-2

<PAGE>


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

                                     SUMMARY

     The  following   information   should  be  read  together  with  the  other
information  contained in this  Prospectus  Supplement  and in the  accompanying
Prospectus.

Securities of TXU Capital

     TXU Capital  was  created by Texas  Utilities  to make this  offering.  TXU
Capital will sell its  Preferred  Trust  Securities to the public and its Common
Trust Securities to Texas  Utilities.  It will use the proceeds from these sales
to buy the  Junior  Subordinated  Debentures  due  March  31,  2029  from  Texas
Utilities. The Preferred Trust Securities and the Junior Subordinated Debentures
will have essentially the same terms.

     Texas  Utilities  will  acquire all of the Common Trust  Securities  of TXU
Capital.  The Common Trust Securities will have an aggregate  liquidation amount
equal to approximately 3% of the total capital of TXU Capital.  The Common Trust
Securities  will  generally rank on a par with the Preferred  Trust  Securities.
However, in the case of certain defaults,  the Common Trust Securities will rank
junior  to  the  Preferred  Trust  Securities  with  respect  to  distributions,
redemption and liquidation. Except in certain limited circumstances,  the Common
Trust Securities will have sole voting power with respect to matters to be voted
upon by TXU Capital security holders.

Distributions

     If you purchase the  Preferred  Trust  Securities,  you will be entitled to
receive  cumulative  cash  distributions  at an  annual  rate  of 7 1/4% of the
liquidation   amount  of  $25,  or  $1.8125,   per  Preferred   Trust  Security.
Distributions  will  accumulate  from the date TXU Capital  issues the Preferred
Trust  Securities  and will be paid  quarterly  in arrears on March 31, June 30,
September 30 and December 31 of each year, beginning March 31, 1999.

Deferral of Distributions

     So long as no event of default in the  payment  of  interest  on the Junior
Subordinated Debentures has occurred and is continuing,  Texas Utilities has the
right,  at  one or  more  times,  to  defer  interest  payments  on  the  Junior
Subordinated  Debentures for up to 20 consecutive  quarters,  but not beyond the
maturity date of the Junior Subordinated  Debentures.  If Texas Utilities defers
interest payments on the Junior Subordinated  Debentures,  TXU Capital will also
defer  distributions  on the Preferred  Trust  Securities.  During this deferral
period,  you will still accumulate distributions at an annual rate of 7 1/4% of
the  liquidation  amount  of $25 per  Preferred  Trust  Security,  and you  will
accumulate additional  distributions at the same rate, compounded quarterly,  on
any  unpaid   distributions.   Even   though  you  will  not  receive  any  cash
distributions on your Preferred Trust Securities  during a deferral period,  you
will be  required  to include  accrued  distributions  in your gross  income for
United  Stated  federal  income  tax  purposes,  even  if you  are a cash  basis
taxpayer.

Redemption

     TXU Capital  must redeem the  Preferred  Trust  Securities  when the Junior
Subordinated  Debentures  are paid at  maturity on March 31,  2029,  or upon any
earlier  redemption.  Texas  Utilities  has the  option  at any time on or after
December 30, 2003 to redeem all or part of the Junior  Subordinated  Debentures.
In  addition,  Texas  Utilities  may redeem all but not less than all the Junior
Subordinated  Debentures,  at its option,  if certain tax events occur. Upon any
redemption  of the  Preferred  Trust  Securities,  the holder  will  receive the
liquidation  amount  of  $25  per  Preferred  Trust  Security  plus  any  unpaid
distributions to the date of redemption.

Texas Utilities' Guarantee of the Preferred Trust Securities

     Texas Utilities will fully and  unconditionally  guarantee  payments due on
the Preferred Trust Securities through a combination of the following:

     o    Texas Utilities' obligations under the Junior Subordinated Debentures;


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


                                       S-3

<PAGE>


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

     o    the rights of holders of Preferred  Trust  Securities to enforce those
          obligations;

     o    Texas Utilities' agreement to pay the expenses of TXU Capital; and

     o    Texas  Utilities'  guarantee  of payments due on the  Preferred  Trust
          Securities to the extent of TXU Capital's assets.

     If Texas  Utilities  does not make a  payment  on the  Junior  Subordinated
Debentures,  TXU Capital will not have sufficient  funds to make payments on the
Preferred  Trust  Securities.  The  Guarantee  does not cover  payments when TXU
Capital does not have sufficient funds.

Conditional Right to Shorten Maturity

     Upon the  occurrence  and  continuation  of certain tax events  relating to
non-deductibility of interest payments on the Junior Subordinated Debentures, in
lieu of  redeeming  the Junior  Subordinated  Debentures,  at its option,  Texas
Utilities may shorten the stated maturity of the Junior Subordinated  Debentures
to as early as December 30, 2013. This would cause a mandatory redemption of the
Preferred Trust Securities at the same time.

Listing of Trust Preferred Securities

     TXU Capital  plans to list the Preferred  Trust  Securities on the New York
Stock  Exchange  under the  trading  symbol  "TXU PrA." You should be aware that
listing of the Preferred Trust  Securities  will not  necessarily  ensure that a
liquid trading market will be available for the Trust Preferred Securities.


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

                                       S-4

<PAGE>


                                  RISK FACTORS

     An investment in the Preferred Trust Securities involves a number of risks.
You should carefully consider the following information, together with the other
information in this Prospectus Supplement,  the accompanying  Prospectus and the
documents  that are  incorporated  by reference in the  Prospectus,  about risks
concerning the Preferred  Trust  Securities,  before buying any Preferred  Trust
Securities.

Payment  on  Preferred  Trust  Securities  Depends  on Texas  Utilities;  Junior
Subordinated Debentures and Guarantee Subordinate to Texas Utilities Senior Debt

     o    TXU Capital's  ability to pay amounts when due on the Preferred  Trust
          Securities  is solely  dependent  upon  Texas  Utilities'  payment  of
          amounts  when  due on the  Junior  Subordinated  Debentures.  If Texas
          Utilities  fails to pay  principal or interest  when due on the Junior
          Subordinated  Debentures,  TXU  Capital  will  not  have  funds to pay
          distributions on, or amounts due on redemption of, the Preferred Trust
          Securities or amounts due on the liquidation of TXU Capital.

     o    The Junior Subordinated  Debentures are unsecured and subordinated and
          junior in right of  payment to Texas  Utilities'  senior  debt.  As of
          September 30, 1998, Texas Utilities had approximately  $4.8 billion of
          senior debt. In addition,  Texas  Utilities is a holding  company that
          derives   substantially   all  of  its  income   from  its   operating
          subsidiaries.  Therefore, the Junior Subordinated Debentures will also
          be  effectively  subordinated  to all debt and preferred  stock at the
          subsidiary   level.  The  financial   statements  of  Texas  Utilities
          incorporated  by reference  herein show the  aggregate  amount of such
          subsidiary debt and preferred stock as of the date of such statements.
          Neither the Preferred  Trust  Securities  nor the Junior  Subordinated
          Debentures  limit Texas  Utilities'  or its  subsidiaries'  ability to
          incur additional debt or to issue preferred stock.

     o    Texas  Utilities'  obligations  under the  Guarantee are unsecured and
          subordinated  and junior in right of payment to all other  liabilities
          of Texas Utilities, except any liabilities that expressly rank equally
          with the Guarantee. See "Description of The Guarantee -- Status of the
          Guarantee" and "Description of the Junior  Subordinated  Debentures --
          Subordination" in the Prospectus.

Right to Delay Payments

     o    Texas  Utilities  has the right to delay  payment of  interest  on the
          Junior  Subordinated  Debentures,  from  time  to  time,  for up to 20
          consecutive  quarterly periods.  At the end of an extension period, if
          all amounts due are paid,  Texas  Utilities  may start a new extension
          period of up to 20 consecutive quarterly periods. During any extension
          period,  distributions  on the  Preferred  Trust  Securities  would be
          deferred  but would  continue to accrue with  interest.  No  extension
          period may extend beyond the maturity date of the Junior  Subordinated
          Debentures.  If Texas Utilities  exercises this extension  right,  the
          market  price  of the  Preferred  Trust  Securities  is  likely  to be
          affected.  See  "Certain  Terms of the  Preferred  Trust  Securities--
          Extension  of  Payment  Periods"  in this  Prospectus  Supplement  and
          "Description of the Junior Subordinated Debentures -- Option to Extend
          Interest Payment Period" in the Prospectus.

Tax Consequences of Payment Delay; OID

     o    If Texas Utilities  extends the interest payment period for the Junior
          Subordinated  Debentures,  you will accrue  income as  original  issue
          discount  (OID)  in  respect  of the  deferred  distributions  on your
          Preferred  Trust  Securities.  As a result,  for United States federal
          income tax  purposes  you would have to  include  OID in gross  income
          before you receive distributions, regardless of your regular method of
          accounting.

     o    If you sell your Preferred Trust Securities before the record date for
          the payment of  distributions at the end of an extension  period,  you
          will not receive the distributions. Instead, the accrued distributions
          will be paid to the holder of record on the record date, regardless of
          who the holder of record  may have been on any other  date  during the
          extension period. Moreover,  accrued OID is added to your adjusted tax
          basis in the


                                       S-5

<PAGE>



          Preferred  Trust  Securities  but might not be reflected in the amount
          you realized on the sale.  To the extent the amount  realized was less
          than your  adjusted tax basis,  you will  recognize a capital loss for
          United States  federal  income tax purposes.  The deduction of capital
          losses is subject to limitations.

     o    As a result of Texas  Utilities'  right to extend the interest payment
          period, the market price of the Preferred Trust Securities may be more
          volatile than debt instruments with OID which do not afford the issuer
          such  a  right.   See  "Certain   United  States  Federal  Income  Tax
          Consequences  Relating to the Preferred  Trust  Securities -- Original
          Issue Discount" in this Prospectus Supplement.

Limitation of the Guarantee to Funds Available to TXU Capital

     o    The Guarantee  guarantees the payment when due of distributions on the
          Preferred  Trust  Securities,  to the  extent  TXU  Capital  has funds
          available to make those payments.

     o    The Guarantee also guarantees payment on redemption or on a bankruptcy
          or  dissolution  of TXU  Capital,  except  where  Junior  Subordinated
          Debentures are distributed to the holders,  of the liquidation  amount
          and all  accrued  and  unpaid  distributions  on the  Preferred  Trust
          Securities  to the date of  payment  or,  if less,  the  amount of the
          assets of TXU Capital remaining  available for distribution.  If Texas
          Utilities  were  to  default  on  its  obligations  under  the  Junior
          Subordinated  Debentures,  TXU Capital would lack funds  necessary for
          the payment of  distributions or amounts payable on liquidation of TXU
          Capital or redemption of the Preferred Trust  Securities.  As a result
          you would  then not be able to rely on the  Guarantee  for  payment of
          such amounts. Instead, the Property Trustee must enforce TXU Capital's
          rights under the Junior Subordinated  Debentures.  Alternatively,  you
          may institute a legal  proceeding  directly against Texas Utilities to
          enforce  payment  to you of the  principal  of or  interest  on Junior
          Subordinated Debentures in a principal amount equal to the liquidation
          amount of your Preferred  Trust  Securities.  See  "Description of the
          Guarantee--  General Terms of the Guarantee" and  "Description  of the
          Junior  Subordinated  Debentures --  Enforcement  of Certain Rights by
          Holders of Preferred Trust Securities" in the Prospectus.

Tax Event Redemption

     o    If a Tax Event occurs,  under certain  circumstances,  Texas Utilities
          would have the right to redeem the Junior Subordinated Debentures,  in
          whole,  but not in part,  at any time  within  90 days  following  the
          occurrence of the Tax Event.  That would,  in turn,  cause a mandatory
          redemption of all of the  Preferred  Trust  Securities  and the Common
          Trust Securities at 100% of their liquidation  amount plus any accrued
          distributions.  Under current  United States  federal  income tax law,
          such a redemption of your Preferred Trust  Securities would constitute
          a taxable  event to you. See  "Certain  Terms of the  Preferred  Trust
          Securities  -- Right to Redeem  upon a Tax  Event" in this  Prospectus
          Supplement.

     o    It has been  reported  that the  Internal  Revenue  Service  (IRS) has
          challenged  another  company's  deduction  for interest paid on a debt
          instrument  similar  in  some  respects  to  the  Junior  Subordinated
          Debentures  and issued to an entity  similar in some  respects  to TXU
          Capital.  Based on  available  information,  Texas  Utilities  and TXU
          Capital  do  not  believe  that  this   challenge  will  affect  Texas
          Utilities'   ability  to  deduct  interest   payments  on  the  Junior
          Subordinated  Debentures.  However,  it should be noted  that  further
          developments   favoring  the  IRS's  challenge,   or  other  unrelated
          developments, could cause a Tax Event.

Distribution of the Junior Subordinated Debentures;  Potential Adverse Effect on
Market Price

     o    At any  time,  Texas  Utilities  may  dissolve  TXU  Capital,  pay its
          creditors,  if any, and distribute the Junior Subordinated  Debentures
          to the holders of the Preferred Trust Securities.

     o    There is no  assurance  as to the market  prices for  Preferred  Trust
          Securities or Junior  Subordinated  Debentures that may be distributed
          in exchange for Preferred  Trust  Securities  if a liquidation  of TXU
          Capital  occurs.   The  Preferred  Trust   Securities  or  the  Junior
          Subordinated  Debentures  in this offer may trade at a discount to the
          price that an investor paid to purchase the Preferred Trust Securities
          in this offer.



                                       S-6

<PAGE>


     o    As a prospective purchaser of Preferred Trust Securities, you are also
          making an investment decision about the Junior Subordinated Debentures
          and  should  carefully  review  all the  information  about the Junior
          Subordinated  Debentures  in  this  Prospectus  Supplement  and in the
          Prospectus.  See "Certain Terms of the Preferred  Trust  Securities --
          Distribution of the Junior Subordinated Debentures" in this Prospectus
          Supplement.

No Established Trading Market for Preferred Trust Securities

     o    The Preferred Trust  Securities  constitute a new issue of securities.
          They have no established  trading market; and there is no assurance as
          to the liquidity of, or the  development  and  maintenance  of trading
          markets for, the Preferred Trust  Securities.  TXU Capital has applied
          to list the Preferred Trust Securities on the New York Stock Exchange.

Underwriter Market Activity; No Assurance as to Active Market

     o    The  Underwriters  currently  plan to make a market  in the  Preferred
          Trust  Securities.  However,  there  can  be  no  assurance  that  the
          Underwriters  will engage in such activities or that any active market
          in the Preferred Trust Securities will develop or be maintained.

Preferred Trust Securities Have No Voting Rights

     o    Subject to Texas Utilities' right to extend payment as described under
          "Certain  Terms of the  Preferred  Trust  Securities  --  Extension of
          Payment Periods" in this Prospectus Supplement,  holders will have the
          right to receive  distributions  as and when due.  However,  they will
          have  limited  voting  rights,  exercisable  only  in the  event  of a
          proposed  change in the terms of the Preferred Trust  Securities.  See
          "Description of TXU Capital's  Preferred  Trust  Securities and Common
          Trust Securities-- Voting Rights" in the Prospectus.

Texas Utilities May Shorten Maturity of Junior Subordinated Debentures.

     o    Upon the  occurrence  and  continuation  of a Tax  Event  relating  to
          non-deductibility  of  interest  payments  on the Junior  Subordinated
          Debentures,  in lieu of redeeming the Junior Subordinated  Debentures,
          at its option,  Texas Utilities may shorten the stated maturity of the
          Junior Subordinated  Debentures to as early as December 30, 2013. This
          would cause a mandatory  redemption of the Preferred Trust  Securities
          at the same time.


                                       S-7

<PAGE>


                      SELECTED CONSOLIDATED FINANCIAL DATA

           (Thousands of Dollars, Except Per Share Amounts and Ratios)

     The following material, which is presented herein solely to furnish limited
introductory  information,  is  qualified  in its  entirety  by,  and  should be
considered  in  conjunction  with,  the  other  information  appearing  in  this
Prospectus  Supplement,   the  accompanying   Prospectus  and  the  incorporated
documents.  For financial reporting purposes,  Texas Utilities is treated as the
successor to Texas Energy  Industries,  Inc.  References to Texas Utilities that
relate to  periods  prior to August 5,  1997,  are  references  to Texas  Energy
Industries. Since the acquisitions of ENSERCH, Lufkin-Conroe Communications Co.,
the acquired businesses of The Energy Group PLC and Eastern Energy were purchase
business combinations,  for purposes of the historical financial information, no
financial information for those companies is included for periods prior to their
dates of  acquisition.  Pro forma  financial  information  for the twelve months
ended September 30, 1998 includes  adjustments to reflect the acquisitions and a
full  twelve  months'  results  of The  Energy  Group  businesses  acquired  and
Lufkin-Conroe.

<TABLE>
<CAPTION>
                                                                        Historical                                     Pro forma(b)
                              --------------------------------------------------------------------------------------   -------------

                                                                Twelve Months Ended                                           
                              --------------------------------------------------------------------------------------   Twelve Months
                                                                                                                           Ended    
                                                           December 31,                                September 30,   September 30,
                              ----------------------------------------------------------------------   -------------   -----------

Income statement data:            1993           1994         1995            1996           1997            1998            1998
                                  ----           ----         ----            ----           ----            ----            ----
<S>                            <C>            <C>          <C>             <C>            <C>            <C>             <C>        
 Operating Revenues .........  $5,434,512     $5,663,543   $5,638,688      $6,550,928     $7,945,608     $12,714,490     $17,035,444
 Net Income (Loss)(a) .......  $0,368,660     $0,542,799    $(138,645)     $0,753,606     $0,660,454     $00,598,540     $00,890,940

 Basic Earnings (Loss)
  per share .................       $1.66          $2.40       $(0.61)          $3.35          $2.86           $2.35           $3.15

 Diluted Earnings (Loss)
  per share .................       $1.66          $2.40       $(0.61)          $3.35          $2.85           $2.34           $3.14

 Average shares of
  common stock
  outstanding ...............     221,555        225,834      225,841         225,160        230,958         254,940         282,630

Ratio of Earnings to Fixed
  Charges and Ratio of
  Earnings to Combined
  Fixed Charges and
  Preferred Dividends(a) ....        1.53           1.88         0.72            2.18           2.14            1.79            1.89
</TABLE>

(a)  The  twelve-month  period  ended  December  31,  1993 was  affected  by the
     recording of regulatory  disallowances of approximately  $265 million after
     tax in Texas  Utilities  Electric  Company's  Docket 11735.  For the twelve
     months ended  December 31, 1995,  fixed charges  exceeded  earnings by $235
     million.  The  twelve-month  period ended December 31, 1995 was affected by
     the write-down in value of some  nonperforming  assets of Texas  Utilities'
     subsidiaries,   including  Texas  Utilities  Electric  Company's  partially
     completed Twin Oak and Forest Grove  lignite-fueled  facilities and the New
     Mexico coal reserves of a subsidiary, as well as several minor assets. Such
     write-down,  on an after-tax  basis,  amounted to $802 million.  The twelve
     months ended  December  31, 1997 include a one time base revenue  refund of
     $81 million as a result of a settlement with the Public Utility  Commission
     of Texas (PUC) and a fuel disallowance charge of $80 million as a result of
     a fuel reconciliation proceeding before the PUC. (See the 1997 10-K.)

(b)  Historical  income  statement data of Texas Utilities for the twelve months
     ended  September  30, 1998 includes  results of  operations  for The Energy
     Group  businesses   acquired  and   Lufkin-Conroe   from  their  respective
     acquisition  dates to September 30, 1998.  Pro forma income  statement data
     for that twelve months ended September 30, 1998 combines  income  statement
     data for that period of Texas Utilities with income  statement data for the
     period  from  October  1,  1997  to the  respective  acquisition  dates  of
     Lufkin-Conroe  and  the  Energy  Group  businesses   acquired.   See  Texas
     Utilities' Quarterly Report on Form 10-Q for the period ended September 30,
     1998.


                                       S-8

<PAGE>



                           CONSOLIDATED CAPITALIZATION

                   (Thousands of Dollars, Except Percentages)

<TABLE>
<CAPTION>
                                                                 Adjusted(a)
                                                             -------------------
                                             Outstanding at                     
                                         September 30, 1998    Amount    Percent
                                         ------------------    ------    -------
<S>                                             <C>          <C>           <C>  
Capitalization:

Long-term Debt,
  less amounts due currently .................  $15,300,307  $13,995,642   59.3%

Preferred Stock of subsidiaries:

 Not subject to mandatory redemption .........      190,055      190,055

 Subject to mandatory redemption .............       20,611       20,611
                                                -----------  -----------       

  Total Preferred Stock of subsidiaries ......      210,666      210,666    0.9

Mandatorily  Redeemable  Preferred
  Securities of Trusts  Holding  Solely Junior
  Subordinated Debentures of Obligors (b):

     Texas Utilities obligated ...............           --      200,000    0.8
     Subsidiary obligated ....................      969,756      969,756    4.1

Common Stock Equity ..........................    8,269,471    8,244,471   34.9%
                                                -----------  -----------  -----

 Total Capitalization ........................  $24,750,200  $23,620,535  100.0%
                                                ===========  ===========  =====
</TABLE>

(a)  To give  effect to (1) the  issuance  of the  Preferred  Trust  Securities,
     assuming  no  exercise  by the  Underwriters  of their  option to  purchase
     additional  Preferred Trust  Securities to cover  over-allotments,  (2) the
     issuance   in   October   1998  of   $375,000,000   of  5.94%   Mandatorily
     Putable/Remarketable   Securities  and  $125,000,000  principal  amount  of
     Floating  Rate  Senior  Notes,  (3)  the use of  $1,819,200,000  (primarily
     proceeds from the sale of  discontinued  businesses of The Energy Group) to
     pay down the borrowings  incurred in connection with the acquisition of The
     Energy  Group  businesses  acquired,   (4)  Texas  Utilities  common  stock
     repurchases of $25,000,000, (5) a net increase in long-term debt at Eastern
     Group of  $36,573,000,  (6) an increase in long-term  borrowings of another
     subsidiary of $13,325,000, and (7) the redemption of subsidiaries' debts of
     $35,363,000.  Adjusted amounts do not reflect any possible future (1) sales
     from time to time by Texas Utilities of shares of its common stock pursuant
     to its Direct Stock  Purchase and  Dividend  Reinvestment  Plan and certain
     employee  benefit plans, (2) sales by Texas Utilities of up to $200 million
     of debt securities and $170 million of (a) debt  securities,  (b) shares of
     its common stock,  (c) contracts to purchase shares of common stock and (d)
     units pledged to secure the holders'  obligation  to purchase  common stock
     under  stock  purchase  contracts,  (3) sales by Texas  Utilities  Electric
     Company of up to an additional  $498,850,000 principal amount of its Senior
     Debt and  $25,000,000  of its cumulative  preferred  stock and (4) sales by
     ENSERCH of up to $100,000,000 aggregate principal amount of securities, for
     each of which  registration  statements are effective  pursuant to Rule 415
     under the Securities Act of 1933, as amended (Securities Act).

(b)  The sole assets of such trusts consist of junior subordinated debentures of
     Texas Utilities,  Texas Utilities Electric Company or ENSERCH,  as the case
     may be, in principal amounts, and having other payment terms, corresponding
     to the securities issued by such trusts.


                                       S-9

<PAGE>


                                 USE OF PROCEEDS

     The proceeds to be received by TXU Capital  from the sale of the  Preferred
Trust Securities will be used to purchase the Junior Subordinated  Debentures of
Texas  Utilities.  The proceeds to Texas Utilities of such purchase will be used
for the repayment of short-term debt,  including  outstanding  commercial paper,
and for general corporate purposes.

                CERTAIN TERMS OF THE PREFERRED TRUST SECURITIES

     Specific terms of the Preferred Trust Securities are summarized below. This
summary is not complete and should be read together with the "Description of TXU
Capital's  Preferred  Trust  Securities  and  Common  Trust  Securities"  in the
Prospectus, where provisions of the Trust Agreement have been summarized.

     The form of Trust  Agreement  was filed as an exhibit  to the  registration
statement,  and you should read the Trust  Agreement for provisions  that may be
important to you. The Trust  Agreement  will be qualified as an indenture  under
the Trust Indenture Act of 1939, as amended.  You should also refer to the Trust
Indenture Act of 1939, as amended,  for  provisions  that apply to the Preferred
Trust Securities.

Distributions

     Distributions on the Preferred Trust Securities will:

     o    be  payable  in U.S.  dollars  at 7 1/4% per annum of the liquidation
          amount,  including interest payable on overdue  distributions,  on the
          basis of a 360-day year of twelve 30-day months.

     o    be cumulative  and payable  quarterly in arrears on March 31, June 30,
          September 30 and December 31 of each year, commencing March 31, 1999.

     o    originally accrue from, and include, the date of initial issuance.

     In the event that any distribution date is not a business day, payment will
be made on the next  business  day, and no interest or other payment will result
from the delay.  A business day is any day that is not a Saturday,  a Sunday,  a
day on which banks in The City of New York are  authorized or required to remain
closed or a day on which the Corporate  Trust Office of the Property  Trustee or
the Debenture Trustee is closed for business.

     The record  date for  distributions  will be, for so long as the  Preferred
Trust  Securities  remain in book-entry only form, one business day prior to the
relevant  distribution date. In the event the Preferred Trust Securities are not
in book-entry only form, the record date for distributions will be the fifteenth
day prior to the  relevant  distribution  date,  whether or not it is a business
day.

Extension of Payment Periods

     So long as there is no default in the  payment  of  interest  on the Junior
Subordinated Debentures,  Texas Utilities may extend the interest payment period
from time to time on the Junior Subordinated Debentures for up to 20 consecutive
quarterly  periods.  As a  consequence,  distributions  on the  Preferred  Trust
Securities  would be  deferred,  but would  continue to accrue,  during any such
extension  period.  Texas Utilities could not make certain payments on its other
securities during an extension period.

     Prior to the  termination  of any  extension  period,  Texas  Utilities may
further  extend the interest  payment  period,  provided  that the new extension
period, together with all such previous and further extensions of that payment


                                      S-10

<PAGE>


period,  may not exceed 20  consecutive  quarterly  periods or extend beyond the
maturity of the Junior  Subordinated  Debentures.  Upon the  termination  of any
extension period and the payment of all amounts then due,  including interest on
deferred  distributions,  Texas  Utilities  may  elect to  begin a new  extended
interest payment period. See "Description of the Junior Subordinated  Debentures
- -- Interest" and "Description of the Junior Subordinated Debentures -- Option to
Extend Interest Payment Period" in the Prospectus.

Redemption of Preferred Trust Securities

     The Junior  Subordinated  Debentures  will mature on March 31, 2029.  Texas
Utilities  has the  right  to  redeem  all or part  of the  Junior  Subordinated
Debentures at the principal  amount thereof plus accrued  interest,  on or after
December  30,  2003.  Texas  Utilities  may also redeem the Junior  Subordinated
Debentures in certain circumstances on the occurrence of a Tax Event.

     When Junior  Subordinated  Debentures mature or are redeemed,  the Property
Trustee will use the proceeds to redeem a like amount of TXU Capital securities.
Holders will be sent notice 30 to 60 days ahead of a redemption.

Right to Redeem upon a Tax Event

     Texas  Utilities  shall have the right to redeem all but not fewer than all
of the Junior  Subordinated  Debentures,  at the principal  amount  thereof plus
accrued  interest at any time within 90 days  following the  occurrence of a Tax
Event if:

     o    counsel  to  Texas  Utilities  experienced  in such  matters  gives an
          opinion that, after dissolving TXU Capital and distributing the Junior
          Subordinated   Debentures  to  the  holders  of  the  Preferred  Trust
          Securities,  there  would be more than an  insubstantial  risk that an
          Adverse Tax Consequence would continue to exist; or

     o    the Junior Subordinated Debentures are not held by TXU Capital.

See "Certain Terms of the Preferred Trust  Securities -- Redemption of Preferred
Trust  Securities" and "Certain Terms of the Junior  Subordinated  Debentures --
Redemption" in this Prospectus Supplement.

     "Tax  Event"  means that TXU  Capital or Texas  Utilities  has  received an
opinion of counsel  experienced  in such matters to the effect that, as a result
of

     o    an amendment to,  clarification of, or change (including any announced
          prospective  change)  in,  the laws or  treaties  (or any  regulations
          thereunder)  of the  United  States or any  political  subdivision  or
          taxing authority,

     o    any judicial  decision or any official  administrative  pronouncement,
          ruling,  regulatory  procedure,  notice or announcement  including any
          notice  or   announcement  of  intent  to  issue  or  adopt  any  such
          administrative   pronouncement,   ruling,   regulatory   procedure  or
          regulation  (each called an  Administrative  Action in this Prospectus
          Supplement), or

     o    any amendment to, clarification of, or change in the official position
          or  the  interpretation  of  any  Administrative  Action  or  judicial
          decision or any  interpretation  or pronouncement  that provides for a
          position with respect to an Administrative Action or judicial decision
          that differs from the previously generally accepted position,  in each
          case  by  any  legislative  body,  court,  governmental  authority  or
          regulatory  body,  regardless  of the time or  manner  in  which  such
          amendment,  clarification  or  change  is  introduced  or made  known,
          provided that such amendment, clarification, or change is effective or
          such Administrative  Action is taken or judicial decision is issued on
          or after the date of issuance of the Preferred Trust Securities,


                                      S-11

<PAGE>


there is more than an  insubstantial  risk that (i) TXU  Capital is, or will be,
subject to United States federal income tax with respect to interest received on
the Junior Subordinated Debentures,  (ii) interest payable by Texas Utilities on
the Junior  Subordinated  Debentures is not, or will not be, fully deductible by
Texas  Utilities for United  States  federal  income tax purposes,  or (iii) TXU
Capital is, or will be, subject to more than a de minimis amount of other taxes,
duties or other  governmental  charges (each of the  circumstances  described in
clauses (i), (ii), and (iii) being an Adverse Tax Consequence).

     It has been reported that the Internal Revenue Service (IRS) has challenged
another  company's  deduction for interest paid on a debt instrument  similar in
some  respects  to the Junior  Subordinated  Debentures  and issued to an entity
similar in some respects to TXU Capital. Based on available  information,  Texas
Utilities and TXU Capital do not believe that this  challenge  will affect Texas
Utilities'  ability  to deduct  interest  payments  on the  Junior  Subordinated
Debentures.  However, it should be noted that further developments  favoring the
IRS's challenge, or other unrelated developments, could cause a Tax Event.

Distribution of the Junior Subordinated Debentures

     At any time,  Texas Utilities may dissolve TXU Capital,  pay the creditors,
if any, of TXU Capital and  distribute  Junior  Subordinated  Debentures  to the
holders  of  the  Preferred  Trust  Securities.   Upon  distribution  of  Junior
Subordinated  Debentures and dissolution of TXU Capital, (i) the Preferred Trust
Securities  and the  Common  Trust  Securities  will no  longer  be deemed to be
outstanding and (ii) certificates  representing  Preferred Trust Securities will
represent Junior Subordinated  Debentures having a principal amount equal to the
stated  liquidation amount of, and bearing accrued and unpaid interest equal to,
any accrued and unpaid distributions on, the Preferred Trust Securities.

     If Texas Utilities distributes Junior Subordinated Debentures to holders of
Preferred  Trust  Securities  in a  dissolution  of TXU  Capital,  those  Junior
Subordinated  Debentures will be issued in certificated form in denominations of
$25 and integral  multiples of $25. They may be  transferred or exchanged at the
offices  of the  Debenture  Trustee  described  in  "Description  of the  Junior
Subordinated Debentures" in the Prospectus.

Book-Entry Only Issuance -- The Depository Trust Company

     The Preferred Trust  Securities will trade through DTC. The Preferred Trust
Securities  will be  represented by a global  certificate  and registered in the
name of Cede & Co., DTC's nominee.

     DTC is a New York clearing  corporation  and a clearing  agency  registered
under Section 17A of the Securities  Exchange Act of 1934. DTC holds  securities
for its  participants.  DTC  facilitates  settlement of securities  transactions
among its participants,  through electronic  computerized  book-entry changes in
the  participants'  accounts.  This eliminates the need for physical movement of
securities  certificates.   The  participants  include  securities  brokers  and
dealers,  banks,  trust companies and clearing  corporations.  DTC is owned by a
number  of its  participants  and by the New  York  Stock  Exchange,  Inc.,  the
American  Stock  Exchange,  Inc.,  and the National  Association  of  Securities
Dealers,  Inc. Others who maintain a custodial  relationship  with a participant
can use the DTC system.  The rules that apply to DTC and those using its systems
are on file with the SEC.

     Purchases of Preferred Trust Securities  within the DTC system must be made
through  participants,  which  will  receive a credit  for the  Preferred  Trust
Securities on DTC's records. The beneficial ownership interest of each purchaser
will be  recorded  on the  participants'  records.  Beneficial  owners  will not
receive written confirmation from DTC of their purchases,  but beneficial owners
should receive written  confirmations of the  transactions,  as well as periodic
statements of their holdings, from the participants through which they purchased
Preferred Trust Securities.  Beneficial owners will not receive certificates for
their Preferred Trust  Securities,  unless use of the book-entry  system for the
Preferred Trust Securities is discontinued.


                                      S-12

<PAGE>


     To facilitate  subsequent  transfers,  all the Preferred  Trust  Securities
deposited by direct  participants  with DTC are  registered in the name of DTC's
nominee, Cede & Co. The deposit of Preferred Trust Securities with DTC and their
registration in the name of Cede & Co. effect no change in beneficial ownership.
DTC has no  knowledge of the actual  beneficial  owners of the  Preferred  Trust
Securities. DTC's records reflect only the identity of the participants to whose
accounts such Preferred Trust Securities are credited. These participants may or
may not be the  beneficial  owners.  Participants  will remain  responsible  for
keeping account of their holdings on behalf of their customers.

     Conveyance of notices and other communications by DTC to participants,  and
by participants to indirect participants and beneficial owners, will be governed
by arrangements among them.

     Redemption  notices  shall  be sent to Cede & Co.  If less  than all of the
Preferred Trust Securities are being redeemed, DTC's practice is to determine by
lot the liquidation amount of each participant to be redeemed.

     Although voting with respect to the Preferred Trust  Securities is limited,
in those cases where a vote is required,  neither DTC nor Cede & Co. will itself
consent or vote with  respect to  Preferred  Trust  Securities.  Under its usual
procedures,  DTC would mail an Omnibus  Proxy to TXU Capital as soon as possible
after the record date. The Omnibus Proxy assigns the consenting or voting rights
of Cede & Co.  to those  participants  to whose  accounts  the  Preferred  Trust
Securities  are credited on the record  date.  Texas  Utilities  and TXU Capital
believe that these  arrangements  will enable the beneficial  owners to exercise
rights equivalent in substance to the rights that can be directly exercised by a
holder of a beneficial interest in TXU Capital.

     Distribution  payments on the Preferred  Trust  Securities  will be made to
DTC. DTC's practice is to credit participants'  accounts on the relevant payment
date in accordance with their respective  holdings shown on DTC's records unless
DTC has reason to believe  that it will not  receive  payments  on such  payment
date. Payments by participants to beneficial owners will be governed by standing
instructions and customary  practices.  Payments will be the  responsibility  of
participants  and not of  DTC,  TXU  Capital  or  Texas  Utilities.  Payment  of
distributions to DTC is the responsibility of TXU Capital.  Disbursement of such
payments to participants is the  responsibility of DTC, and disbursement of such
payments to the beneficial owners is the responsibility of participants.

     Except as  provided  herein,  a  beneficial  owner will not be  entitled to
receive  physical  delivery of Preferred  Trust  Securities.  Accordingly,  each
beneficial owner must rely on the procedures of DTC to exercise any rights under
the Preferred Trust Securities.

     DTC may  discontinue  providing its services as securities  depositary with
respect  to the  Preferred  Trust  Securities  at any time by giving  reasonable
notice  to TXU  Capital.  In the event no  successor  securities  depositary  is
obtained, Preferred Trust Securities certificates will be printed and delivered.
If the Administrative  Trustees and Texas Utilities decide to discontinue use of
the DTC system of book-entry  transfers,  certificates  for the Preferred  Trust
Securities will be printed and delivered.

     The information in this section  concerning DTC and DTC's book-entry system
has been obtained from sources that Texas  Utilities and TXU Capital  believe to
be reliable,  but neither Texas  Utilities nor TXU Capital takes  responsibility
for the accuracy of such information.

               CERTAIN TERMS OF THE JUNIOR SUBORDINATED DEBENTURES

     Specific terms of the Junior Subordinated  Debentures are summarized below.
This summary is not complete and should be read together  with the  "Description
of the Junior  Subordinated  Debentures" in the Prospectus,  where provisions of
the Subordinated Indenture have been summarized.


                                      S-13

<PAGE>


     The form of the  Subordinated  Indenture  was  filed as an  exhibit  to the
registration  statement,  and you should  read the  Subordinated  Indenture  for
provisions that may be important to you. The Subordinated Indenture is qualified
as an indenture  under the Trust  Indenture Act of 1939, as amended.  You should
also refer to the Trust  Indenture Act of 1939, as amended,  for provisions that
apply to the Junior Subordinated Debentures.

Interest

     Interest on the Junior Subordinated Debentures will:

     o    be payable in U.S.  dollars  at 7 1/4% per annum, including interest
          payable on overdue interest,  on the basis of a 360-day year of twelve
          30-day months;

     o    be cumulative  and payable  quarterly in arrears on March 31, June 30,
          September 30 and December 31 of each year,  commencing March 31, 1999;
          and

     o    originally accrue from, and include, the date of initial issuance.

     In the event that any payment date is not a business  day,  payment will be
made on the next succeeding  business day, and no interest or other payment will
result from the delay.

     The record date for interest  will be, for so long as the  Preferred  Trust
Securities or Junior Subordinated Debentures distributed to holders of Preferred
Trust  Securities  remain in book-entry only form, one business day prior to the
relevant  distribution or interest  payment date. In the event those  securities
are not in book-entry only form, the record date for  distributions  will be the
fifteenth  day prior to the  relevant  distribution  or  interest  payment  date
whether or not it is a business day.

Extension of Payment Periods

     So long as there is no default in the  payment  of  interest  on the Junior
Subordinated Debentures,  Texas Utilities may extend the interest payment period
from time to time on the Junior Subordinated Debentures for up to 20 consecutive
quarterly  periods.  As a  consequence,  distributions  on the  Preferred  Trust
Securities  would be  deferred,  but would  continue to accrue,  during any such
extension  period.  Texas  Utilities may not make certain  payments on its other
securities  during  an  extension   period.   See  "Description  of  the  Junior
Subordinated  Debentures  - Option to Extend  Interest  Payment  Period"  in the
Prospectus.

     Prior to the termination of any such extension period,  Texas Utilities may
further  extend the interest  payment  period,  provided  that the new extension
period,  together with all such previous and further  extensions of that payment
period,  may not exceed 20  consecutive  quarterly  periods or extend beyond the
maturity of the Junior  Subordinated  Debentures.  Upon the  termination  of any
extension period and the payment of all amounts then due,  including interest on
deferred  interest  payments,  Texas Utilities may elect to begin a new extended
interest payment period. See "Description of the Junior Subordinated  Debentures
- -- Interest" and "Description of the Junior Subordinated Debentures -- Option to
Extend Interest Payment Period" in the Prospectus.

     If Texas  Utilities  extends the interest  payment  period or is in default
under the  Guarantee  or with  respect to  payments  on the Junior  Subordinated
Debentures, Texas Utilities may not:

     o    declare or pay any  dividend or  distribution  on its  capital  stock,
          other  than  dividends  paid  in  shares  of  common  stock  of  Texas
          Utilities;

     o    redeem,  purchase,  acquire or make a liquidation payment with respect
          to, any of its capital stock;


                                      S-14

<PAGE>


     o    redeem any  indebtedness  that is equal in right of  payment  with the
          Junior Subordinated Debentures; or

     o    make any guarantee payments with respect to any of the above.

     Any  extension  period  with  respect to payment of  interest on the Junior
Subordinated  Debentures,  or any extended interest payment period in respect of
other  securities  issued  under the  Subordinated  Indenture  or on any similar
securities,  will apply to all securities of the same type. Such extensions will
also apply to  distributions  on  Preferred  Trust  Securities  and Common Trust
Securities  and all  other  securities  with  terms  substantially  the  same as
Preferred  Trust  Securities and Common Trust  Securities.  Texas Utilities will
give  TXU  Capital  and the  Debenture  Trustee  notice  of its  election  of an
extension  period prior to the earlier of (i) one business day before the record
date for the distribution  which would occur if Texas Utilities did not make the
election to extend or (ii) the date Texas  Utilities  is required to give notice
to the NYSE.  Texas  Utilities  will cause TXU  Capital  to send  notice of such
election to the holders of Preferred Trust Securities.

Texas Utilities May Shorten Maturity of Junior Subordinated Debentures.

     Upon  the  occurrence  and   continuation   of  a  Tax  Event  relating  to
non-deductibility of interest payments on the Junior Subordinated Debentures, in
lieu of  redeeming  the Junior  Subordinated  Debentures,  at its option,  Texas
Utilities may shorten the stated maturity of the Junior Subordinated  Debentures
to as early as December 30, 2013. This would cause a mandatory redemption of the
Preferred Trust Securities at the same time.

Assignment of Obligations of Texas Utilities

     Texas  Utilities may assign its obligations  under the Junior  Subordinated
Debentures and the Subordinated Indenture to a wholly-owned subsidiary, provided
that no Event of Default,  or event which with the passage of time or the giving
of required notice, or both, would become an Event of Default,  has occurred and
is continuing.

     If Texas Utilities  exercises its right to assign its obligations under the
Subordinated  Indenture to a  subsidiary,  Texas  Utilities  will  guarantee the
payment of those assigned  obligations.  Texas Utilities has agreed that even if
it has assigned its  obligations to a subsidiary,  Texas Utilities will not make
certain  payments  on its  other  securities  if the  subsidiary  to  which  the
obligations have been assigned extends the interest payment period on the Junior
Subordinated Debentures.  See "Description of the Junior Subordinated Debentures
- -- Option to Extend  Interest  Payment  Period" in the Prospectus for a detailed
description  of the kinds of payments  Texas  Utilities will not be able to make
during any extension of an interest payment period.  These restrictions will not
apply to the subsidiary to which Texas Utilities has assigned its obligations.

     If Texas Utilities assigns its obligations under the Subordinated Indenture
to a subsidiary, the guarantee will provide that if there is an Event of Default
and the holders are prevented by applicable law from exercising  their rights to
accelerate  the  maturity  of  the  securities,   to  collect  interest  on  the
securities,  or to  enforce  any  other  right or  remedy  with  respect  to the
securities,  Texas  Utilities  will pay,  upon  demand,  the  amount  that would
otherwise have been due and payable had the exercise of such rights and remedies
been permissible.

     If Texas Utilities assigns its obligations under the Subordinated Indenture
to a subsidiary that is organized in a foreign jurisdiction,  it will also agree
that all payments made  pursuant to its guarantee or either the Preferred  Trust
Securities  or  the  Junior   Subordinated   Debentures  will  be  made  without
withholding  or deduction for any foreign  taxes or other  foreign  governmental
charges  imposed with respect to payments on the Preferred  Trust  Securities or
the Junior  Subordinated  Debentures,  unless such  withholding  or deduction is
required by law. If any such  withholding or deduction is made,  Texas Utilities
shall  pay to each  holder  of  either  Preferred  Trust  Securities  or  Junior
Subordinated  Debentures  the amount that would  otherwise have been due to that
holder in the absence of such  withholding  or deduction,  after any  additional
taxes or other  charges  payable in respect  of such  Texas  Utilities  payment,
except that no such additional amounts shall be payable:


                                      S-15

<PAGE>


     o    to or for a holder  who is liable for those  foreign  taxes or charges
          because of the holder's  connection  with the  relevant  jurisdiction,
          whether as a citizen,  a resident or a national of the jurisdiction or
          because  the holder  carries on a business  or  maintains  a permanent
          establishment there or is physically present there;

     o    to or for a holder who  presents a security  required to be  presented
          for payment  more than 30 days after the date on which  payment  first
          becomes  due,  unless  that  holder  would have been  entitled to such
          additional  amounts  by  presenting  such  security  during the 30 day
          period;

     o    to or for a holder who  presents a  security,  where  presentation  is
          required,  at any place  other  than in The City of New  York,  unless
          Texas Utilities does not provide a place for  presentation  within The
          City of New York; or

     o    to or for a holder  who is liable  for the tax or charge  because  the
          holder  failed to take  appropriate  and  available  steps to  declare
          non-residence or request exemption from the relevant tax authority.

     No  additional  amounts will be payable with respect to any security if the
beneficial owner would not have been entitled to such payment if that beneficial
owner had been a holder.

     References in this  Prospectus  Supplement to any payments  pursuant to the
Texas Utilities  guarantee shall include any such additional  amounts payable in
connection therewith.

     If Texas Utilities  assigns its obligations  under the Junior  Subordinated
Debentures to a subsidiary, such Junior Subordinated Debentures could be treated
as exchanged for new debentures in a taxable exchange.  As a result,  holders of
Preferred  Trust  Securities  could  recognize  gain or loss for  United  States
federal income tax purposes. Investors are advised to consult their tax advisors
regarding  the tax  consequences  of an  assignment  by Texas  Utilities  of its
obligations under the Junior Subordinated Debentures.

Redemption

     Texas  Utilities  may  redeem  all  or  part  of  the  Junior  Subordinated
Debentures on or after December 30, 2003, at any time.  Texas Utilities also may
redeem, at their principal amount plus accrued interest,  all but not fewer than
all, the Junior Subordinated Debentures at any time within 90 days following the
occurrence of a Tax Event in certain  circumstances  as described under "Certain
Terms of the Preferred Trust  Securities -- Right to Redeem upon a Tax Event" in
this Prospectus Supplement.  The proceeds of any such redemption will be used by
TXU Capital to redeem its preferred and common securities.

              CERTAIN UNITED STATES FEDERAL INCOME TAX CONSEQUENCES
                   RELATING TO THE PREFERRED TRUST SECURITIES

     The following  summary  describes  certain United States federal income tax
consequences  of the  ownership of  Preferred  Trust  Securities  as of the date
hereof and  represents  the opinion of Thelen Reid & Priest LLP,  counsel to the
Company,  insofar as it relates to matters of law or legal  conclusions.  Except
where  noted,  it deals only with  Preferred  Trust  Securities  held as capital
assets  within the meaning of ss.1221 of the Internal  Revenue Code of 1986,  as
amended  (Code)  and does not deal  with  special  situations,  such as those of
dealers in securities or  currencies,  financial  institutions,  life  insurance
companies,  persons holding Preferred Trust Securities as a part of a hedging or
conversion transaction or a straddle,  United States holders (as defined herein)
whose  "functional  currency"  is not the U.S.  dollar,  or persons  who are not
United States  holders.  In addition,  this  discussion does not address the tax
consequences  to persons who  purchase  Preferred  Trust  Securities  other than
pursuant to their initial issuance and distribution. Furthermore, the discussion
below  is based  upon the  provisions  of the  Code  and  Treasury  regulations,
administrative  rulings and judicial decisions thereunder as of the date hereof,
and such authorities may be repealed,


                                      S-16

<PAGE>



revoked  or  modified  so as to result  in  United  States  federal  income  tax
consequences different from those discussed below.

     PROSPECTIVE PURCHASERS OF PREFERRED TRUST SECURITIES, INCLUDING PERSONS WHO
ARE  NOT  UNITED  STATES  HOLDERS  AND  PERSONS  WHO  PURCHASE  PREFERRED  TRUST
SECURITIES  IN THE  SECONDARY  MARKET,  ARE  ADVISED TO  CONSULT  WITH THEIR TAX
ADVISORS  AS TO  THE  UNITED  STATES  FEDERAL  INCOME  TAX  CONSEQUENCES  OF THE
OWNERSHIP  AND  DISPOSITION  OF  PREFERRED  TRUST  SECURITIES  IN LIGHT OF THEIR
PARTICULAR CIRCUMSTANCES, AS WELL AS THE EFFECT OF ANY STATE, LOCAL OR OTHER TAX
LAWS.

United States Holders

     As used herein,  a "United  States  holder"  means a beneficial  owner of a
Preferred  Trust Security that is a citizen or resident of the United States,  a
corporation,  partnership  or other entity  created or organized in or under the
laws of the United States or any political  subdivision  thereof,  an estate the
income of which is subject to United States federal income  taxation  regardless
of its source, or a trust the  administration of which is subject to the primary
supervision of a court within the United States and for which one or more United
States persons have the authority to control all substantial decisions.

Classification of TXU Capital

     Thelen Reid & Priest LLP, counsel to Texas Utilities and TXU Capital, is of
the opinion that,  under current law and assuming full compliance with the terms
of the Subordinated Indenture and the instruments  establishing TXU Capital (and
certain other  documents),  TXU Capital will be classified as a "grantor  trust"
for federal  income tax purposes and will not be  classified  as an  association
taxable as a corporation. Each United States holder will be treated as owning an
undivided beneficial interest in the Junior Subordinated  Debentures.  Investors
should be aware that the  opinion of Thelen  Reid & Priest LLP does not  address
any other  issue and is not  binding  on the  Internal  Revenue  Service  or the
courts.

Classification of the Junior Subordinated Debentures

     Based on the advice of Thelen Reid & Priest LLP, Texas  Utilities  believes
and intends to take the position that the Junior  Subordinated  Debentures  will
constitute  indebtedness  for United  States  federal  income tax  purposes.  No
assurance can be given that such position will not be challenged by the Internal
Revenue Service or, if challenged, that such a challenge will not be successful.
By  purchasing  and accepting  Preferred  Trust  Securities,  each United States
holder covenants to treat the Junior Subordinated Debentures as indebtedness and
the Preferred Trust Securities as evidence of an indirect  beneficial  ownership
in the Junior Subordinated Debentures.  The remainder of this discussion assumes
that the Junior  Subordinated  Debentures  will be classified as indebtedness of
Texas Utilities for United States federal income tax purposes.

Payments of Interest

     Except  as set  forth  below,  stated  interest  on a  Junior  Subordinated
Debenture will generally be taxable to a United States holder as ordinary income
at the time it is paid or accrued in accordance  with the United States holder's
method of accounting for tax purposes.

Original Issue Discount

     Under applicable  Treasury  regulations,  Texas Utilities believes that the
Junior Subordinated Debentures will not be treated as issued with OID. It should
be noted that these regulations have not yet been addressed in any rulings


                                      S-17

<PAGE>



or other  interpretations by the IRS.  Accordingly,  it is possible that the IRS
could take a position contrary to the interpretation described herein.

     Under the  Subordinated  Indenture,  Texas Utilities has the right to defer
the  payment of interest on the Junior  Subordinated  Debentures  at any time or
from time to time for a period not exceeding 20  consecutive  quarterly  periods
with respect to each  extension  period,  provided,  however,  that no extension
period may extend  beyond the Stated  Maturity  (as defined in the  Subordinated
Indenture)  of  the  Junior  Subordinated  Debentures.  Should  Texas  Utilities
exercise  its rights to defer  payments  of  interest,  the Junior  Subordinated
Debentures  would at that time be treated as issued with OID for so long as they
remained  outstanding.  As a result, all United States holders would, in effect,
be required to accrue  interest income even if such United States holders are on
a cash  method of  accounting.  Consequently,  in the event that the  payment of
interest is deferred,  a United States holder will be required to include OID in
income on an economic accrual basis,  notwithstanding  that Texas Utilities will
not make any  interest  payments  during such period on the Junior  Subordinated
Debentures.

Receipt  of  Junior  Subordinated  Debentures  or Cash Upon  Liquidation  of TXU
Capital

     As  described  under the  caption  "Certain  Terms of the  Preferred  Trust
Securities  --  Distribution  of the  Junior  Subordinated  Debentures"  in this
Prospectus Supplement,  the Junior Subordinated Debentures may be distributed to
United  States  holders in exchange  for the  Preferred  Trust  Securities  upon
liquidation of TXU Capital.  Under current law, for United States federal income
tax purposes,  such a  distribution  would be treated as a non-taxable  event to
each United  States  holder,  and each United  States  holder  would  receive an
aggregate tax basis in the Junior Subordinated Debentures equal to such holder's
aggregate tax basis in its Preferred Trust Securities.  A United States holder's
holding period for the Junior Subordinated Debentures received in liquidation of
TXU Capital would include the period during which such holder held the Preferred
Trust Securities.

     Under certain circumstances,  as described under the caption "Certain Terms
of the Preferred Trust Securities -- Redemption of Preferred Trust  Securities",
the Junior Subordinated  Debentures may be redeemed for cash and the proceeds of
such  redemption  distributed  to  holders  of  Preferred  Trust  Securities  in
redemption  of  the  Preferred  Trust  Securities.  Under  current  law,  such a
redemption  would,  for United States federal income tax purposes,  constitute a
taxable  disposition  of the  Preferred  Trust  Securities,  and a holder  would
recognize gain or loss as if such holder had sold such redeemed  Preferred Trust
Securities.   See  "Sale,   Exchange  and  Redemption  of  the  Preferred  Trust
Securities."

Sale, Exchange and Redemption of the Preferred Trust Securities

     Upon the sale,  exchange or redemption  of Preferred  Trust  Securities,  a
United States holder will recognize gain or loss equal to the difference between
the amount  realized upon the sale,  exchange or redemption,  other than amounts
attributable to accrued and unpaid interest and such holder's adjusted tax basis
in the  Preferred  Trust  Securities.  Such gain or loss will be capital gain or
loss and will be long-term capital gain or loss if at the time of sale, exchange
or redemption,  the Preferred Trust  Securities have been held for more than one
year. Generally,  for non-corporate United States holders, net long-term capital
gains are subject to United States  federal income tax at a maximum rate of 20%.
Under current law, deductibility of capital losses is subject to limitations.

Information Reporting and Backup Withholding

     Subject to the qualification discussed below, income on the Preferred Trust
Securities will be reported to United States holders on Forms 1099, which should
be mailed to such holders by January 31 following each calendar year.

     If required  by law,  TXU  Capital  will report  annually to the holders of
record of the Preferred Trust Securities the interest income paid or OID accrued
during the year with respect to the Junior Subordinated Debentures.  TXU Capital
currently  intends to report such  information  on Form 1099 prior to January 31
following each calendar year.  Under current law, holders of record of Preferred
Trust Securities who hold as nominees for beneficial holders will


                                      S-18

<PAGE>


not have any obligation to report  information  regarding the beneficial holders
to TXU Capital. TXU Capital, moreover, will not have any obligation to report to
beneficial holders who are not also record holders.  Thus, beneficial holders of
Preferred Trust  Securities who hold their Preferred  Trust  Securities  through
nominee holders will typically receive Forms 1099 reflecting the income on their
Preferred  Trust  Securities  from such  nominee  holders  rather  than from TXU
Capital.

     Payments made in respect of, and proceeds from the sale of, Preferred Trust
Securities  (or  Junior  Subordinated   Debentures  distributed  to  holders  of
Preferred Trust Securities) may be subject to "backup" withholding tax of 31% if
the holder  fails to comply with  certain  identification  requirements,  or has
previously  failed to report in full dividend and interest  income,  or does not
otherwise  establish its entitlement to an exemption.  Any withheld amounts will
be allowed as a refund or a credit  against the holder's  United States  federal
income tax  liability,  provided  the  required  information  is provided to the
Internal Revenue Service.

                                  UNDERWRITERS

     Under the terms and subject to the conditions  contained in an Underwriting
Agreement  dated  the date  hereof,  each of the  Underwriters  named  below has
severally  agreed to  purchase,  and TXU  Capital  has agreed to sell to each of
them, severally, the number of Preferred Trust Securities set forth opposite the
name of each such Underwriter below: 
 
<TABLE>
<CAPTION>
                                                                      Number of 
                                                                      Preferred 
                                                                         Trust  
Name                                                                  Securities
- ----                                                                  ----------
<S>                                                                   <C>      
Morgan Stanley & Co. Incorporated ...............................     1,050,000
Credit Suisse First Boston Corporation ..........................     1,049,800
Goldman, Sachs & Co. ............................................     1,049,800
Merrill Lynch, Pierce, Fenner & Smith
               Incorporated .....................................     1,049,800
PaineWebber Incorporated ........................................     1,049,800
Salomon Smith Barney Inc. .......................................     1,049,800
ABN AMRO Incorporated ...........................................        54,000
Bear, Stearns & Co. Inc. ........................................        54,000
BT Alex. Brown Incorporated .....................................        54,000
CIBC Oppenheimer Corp. ..........................................        54,000
Donaldson, Lufkin & Jenrette Securities Corporation .............        54,000
A.G. Edwards & Sons, Inc. .......................................        54,000
Legg Mason Wood Walker, Incorporated ............................        54,000
Lehman Brothers Inc. ............................................        54,000
Prudential Securities Incorporated ..............................        54,000
Schroder & Co. Inc. .............................................        54,000
SG Cowen Securities Corporation .................................        54,000
Warburg Dillon Read LLC .........................................        54,000
Advest, Inc. ....................................................        27,000
Robert W. Baird & Co. Incorporated ..............................        27,000
George K. Baum & Company ........................................        27,000
William Blair & Company, L.L.C ..................................        27,000
J.C. Bradford & Co. .............................................        27,000
</TABLE>


                                      S-19

<PAGE>


The Chapman Company .............................................         27,000
Craigie Incorporated ............................................         27,000
Crowell, Weedon & Co. ...........................................         27,000
D.A. Davidson & Co. Incorporated ................................         27,000
Dain Rauscher Wessels ...........................................         27,000
Davenport & Company LLC .........................................         27,000
Fahnestock & Co. Inc. ...........................................         27,000
Ferris, Baker Watts, Incorporated ...............................         27,000
Fidelity Capital Markets, A Division of National
               Financial Services Corporation ...................         27,000
Fifth Third/The Ohio Company ....................................         27,000
First Albany Corporation ........................................         27,000
First of Michigan Corporation ...................................         27,000
Fleet Securities, Inc. ..........................................         27,000
Gibraltar Securities Co. ........................................         27,000
J.J.B. Hilliard, W.L. Lyons, Inc. ...............................         27,000
Interstate/Johnson Lane Corporation .............................         27,000
Janney Montgomery Scott Inc. ....................................         27,000
Kirkpatrick, Pettis, Smith, Polian Inc. .........................         27,000
McDonald Investments Inc., A Keycorp Company ....................         27,000
Mesirow Financial, Inc. .........................................         27,000
Morgan Keegan & Company, Inc. ...................................         27,000
Olde Discount Corporation .......................................         27,000
Pershing/Division of Donaldson, Lufkin & Jenrette
               Securities Corporation ...........................         27,000
Piper Jaffray Inc. ..............................................         27,000
Raymond James & Associates, Inc. ................................         27,000
The Robinson-Humphrey Company, LLC ..............................         27,000
Roney Capital Markets, A Division of First Chicago
               Capital Markets, Inc. ............................         27,000
Charles Schwab & Co., Inc. ......................................         27,000
Scott & Stringfellow, Inc. ......................................         27,000
Southwest Securities, Inc. ......................................         27,000
Stifel, Nicolaus & Company, Incorporated ........................         27,000
Tucker Anthony Incorporated .....................................         27,000
Wedbush Morgan Securities .......................................         27,000
Wheat First Securities, Inc. ....................................         27,000
                                                                       =========

Total ...........................................................      8,000,000
                                                                       =========

     The  Underwriting  Agreement  provides that the  obligations of the several
Underwriters to pay for and accept  delivery of the Preferred  Trust  Securities
are subject to the  approval of certain  legal  matters by their  counsel and to
certain  other   conditions.   In  the  Underwriting   Agreement,   the  several
Underwriters have agreed, subject to the terms and conditions set forth therein,
to purchase all the  Preferred  Trust  Securities  offered  hereby if any of the
Preferred  Trust  Securities  are  purchased.  In the  event  of  default  by an
Underwriter, the Underwriting Agreement provides that, in certain circumstances,
the purchase  commitments of the nondefaulting  Underwriters may be increased or
the Underwriting Agreement may be terminated.


                                      S-20

<PAGE>



     The  Underwriters  initially  propose to offer part of the Preferred  Trust
Securities directly to the public at the initial public offering price set forth
on the cover  page  hereof  and all or part to  certain  dealers at a price that
represents a concession not in excess of $.50 per Preferred Trust Security under
the public  offering  price.  Any  Underwriter  may allow,  and such dealers may
reallow,  a concession  not in excess of $.40 per  Preferred  Trust  Security to
other  Underwriters  or to certain  dealers.  After the initial  offering of the
Preferred Trust Securities,  the offering price and other selling terms may from
time to time be  varied  by the  Underwriters  named on the  cover  page of this
Prospectus Supplement.

     Because the proceeds of the sale of the  Preferred  Trust  Securities  will
ultimately  be used to  purchase  the Junior  Subordinated  Debentures  of Texas
Utilities,  the Underwriting Agreement provides that Texas Utilities will pay to
the  Underwriters as compensation  for their services $.7875 per Preferred Trust
Security (or $6,300,000 in the aggregate).

     Texas Utilities and TXU Capital have agreed that, without the prior written
consent of Morgan  Stanley & Co.  Incorporated,  on behalf of the  Underwriters,
they will not, during the period between the date of this Prospectus  Supplement
and the delivery of the  Preferred  Trust  Securities,  directly or  indirectly,
publicly  issue,  sell,  offer or contract  to sell,  in the market in which the
Preferred  Trust  Securities are being offered and sold, any securities of Texas
Utilities  or any of its  subsidiaries  or of TXU Capital  which are of the same
class as the Preferred Trust Securities.

     Prior to this  offering,  there has been no market for the Preferred  Trust
Securities.  TXU Capital plans to list the Preferred Trust Securities on the New
York Stock Exchange,  and trading of the Preferred  Trust  Securities on the New
York Stock  Exchange is expected to commence  within a 30-day  period  after the
Preferred Trust Securities are first issued. The Underwriters have advised Texas
Utilities  that they intend to make a market in the Preferred  Trust  Securities
prior to the  commencement of trading on the New York Stock Exchange but are not
obligated to do so and may discontinue market making at any time without notice.
No  assurance  can be given as to the  liquidity  of the trading  market for the
Preferred Trust Securities.

     In order to facilitate the offering of the Preferred Trust Securities,  the
Underwriters may engage in transactions that stabilize,  maintain,  or otherwise
affect  the  price  of  the  Preferred  Trust  Securities.   Specifically,   the
Underwriters  may over allot in connection  with the offering,  creating a short
position in the Preferred Trust  Securities for their own account.  In addition,
to cover  over-allotments  or to  stabilize  the  price of the  Preferred  Trust
Securities,  the  Underwriters  may bid for, and purchase,  the Preferred  Trust
Securities in the open market.  Finally, the underwriting  syndicate may reclaim
selling  concessions  allowed to an Underwriter or a dealer for distributing the
Preferred  Trust  Securities  in  the  offering,  if the  syndicate  repurchases
previously  distributed  Preferred  Trust  Securities in  transactions  to cover
syndicate short positions, in stabilization  transactions,  or otherwise. Any of
these  activities  may  stabilize or maintain the market price of the  Preferred
Trust  Securities  above  independent  market levels.  The  Underwriters are not
required to engage in these  activities,  and may end any of these activities at
any time.

     Texas Utilities and TXU Capital have granted to the Underwriters an option,
exercisable  for 30 days following the date of this  Prospectus  Supplement,  to
purchase additional  Preferred Trust Securities from TXU Capital in an amount up
to 15% of the total initial  Preferred  Trust  Securities set forth above at the
Price to Public set forth on the cover page of this Prospectus Supplement. Texas
Utilities  will pay to the  Underwriters  a commission of $.7875 per  additional
Preferred Trust Security  purchased.  The  Underwriters may exercise this option
only to cover  over-allotments,  if any, made on the sale of the Preferred Trust
Securities.  To the extent the option is exercised,  each Underwriter has agreed
to purchase approximately the same percentage of such Preferred Trust Securities
that the number set forth  opposite  their names in the table above bears to the
total number of Preferred Trust Securities initially offered.


                                      S-21

<PAGE>


     Texas  Utilities and TXU Capital have agreed to indemnify the  Underwriters
against,  or contribute to payments the  Underwriters may be required to make in
respect of, certain liabilities, including liabilities under the Securities Act.

     Certain of the Underwriters  engage in transactions  with, and from time to
time have performed  services for, Texas  Utilities and its  subsidiaries in the
ordinary course of business.


                                      S-22



          PROSPECTUS






                                     $400,000,000

                               TEXAS UTILITIES COMPANY

                                   DEBT SECURITIES


                                    TXU CAPITAL I

                              PREFERRED TRUST SECURITIES

                     FULLY AND UNCONDITIONALLY GUARANTEED AS SET 
                                   FORTH HEREIN BY 

          TEXAS UTILITIES COMPANY



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

              We will provide specific terms of these securities, their
                                 offering prices and
             how they will be offered in supplements to this prospectus.
             You should read this prospectus and any supplement carefully
                                  before you invest.

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



          These securities have not been approved by the Securities and
          Exchange Commission or any state securities commission, nor have
          these organizations determined that this prospectus is accurate
          or complete.  Any representation to the contrary is a criminal
          offense.

          This prospectus is dated December 18, 1998.



     <PAGE>

                                ABOUT THIS PROSPECTUS

               This prospectus is part of a registration statement that we
          filed with the Securities and Exchange Commission using a "shelf"
          registration process.  Under this shelf process, we may, over the
          next two years, sell any combination of the securities described
          in this prospectus in one or more offerings up to a total dollar
          amount of $400,000,000.  This prospectus provides you with a
          general description of the securities we may offer.  Each time we
          sell securities, we will provide a prospectus supplement that
          will contain specific information about the terms of that
          offering.  The prospectus supplement may also add, update or
          change information contained in this prospectus.  You should read
          both this prospectus and any prospectus supplement together with
          additional information described under the heading "Where You Can
          Find More Information."

               For more detailed information about the securities, you can
          read the exhibits filed with the registration statement.

                         WHERE YOU CAN FIND MORE INFORMATION

               Texas Utilities Company (Texas Utilities), a Texas
          corporation, was formed in 1997 as a holding company.  Texas
          Utilities owns all of the outstanding common stock of Texas
          Energy Industries, Inc. and ENSERCH Corporation.  Texas Utilities
          files annual, quarterly and special reports, proxy statements and
          other information with the Securities and Exchange Commission
          under File No. 1-12833.  Before Texas Utilities began filing
          quarterly and annual reports with the Securities and Exchange
          Commission, Texas Energy Industries, Inc. filed those reports
          under its old name, Texas Utilities Company, File No. 1-3591. 
          ENSERCH Corporation also files those reports under File No. 1-
          3183.  These Securities and Exchange Commission filings are
          available to the public over the Internet at the Securities and
          Exchange Commission's web site at http://www.sec.gov.  You may
          also read and copy any of these Securities and Exchange
          Commission filings at the Securities and Exchange Commission's
          public reference rooms in Washington, D.C., New York, New York
          and Chicago, Illinois.  Please call the Securities and Exchange
          Commission at 1-800-SEC-0330 for further information on the
          public reference rooms.

               The Securities and Exchange Commission allows us to
          "incorporate by reference" the information we file with them,
          which means that we can disclose important information to you by
          referring you to those documents.  The information incorporated
          by reference is an important part of this prospectus, and
          information that we file later with the Securities and Exchange
          Commission will automatically update and supersede this
          information.  We incorporate by reference the documents listed
          below and any future filings we make with the Securities and
          Exchange Commission under Section 13(a), 13(c), 14, or 15(d) of
          the Securities Exchange Act of 1934, as amended, until we sell
          all of the securities described in this prospectus.

           .   Texas Utilities' Annual Report on Form 10-K for the
               year ended December 31, 1997 (1997 10-K).

           .   Texas Utilities' Quarterly Reports on Form 10-Q for the
               quarters ended March 31, June 30 and September 30,
               1998.

           .   Texas Utilities' Current Reports on Form 8-K dated
               February 26, 1998, March 13, 1998, April 8, 1998, April
               9, 1998, April 17, 1998, May 19, 1998 (as amended on
               June 25, 1998 and July 17, 1998), August 6, 1998,
               August 31, 1998 and December 10, 1998.

               You may request a copy of these filings at no cost, by
          writing or contacting Texas Utilities at the following address:
          Secretary, Texas Utilities Company, Energy Plaza, 1601 Bryan
          Street, Dallas, Texas 75201; telephone number (214) 812-4600.


                                      -2-
     <PAGE>

                                     THE COMPANY

               Texas Utilities is a holding company engaged through various
          subsidiary companies primarily in providing energy and other
          related services, both domestically and internationally.  Its
          principal direct and indirect subsidiaries are:

                    Texas Utilities Electric Company, an operating public
                    utility company engaged in the generation, purchase,
                    transmission, distribution and sale of electric energy
                    in the north central, eastern and western parts of
                    Texas. 

                    ENSERCH Corporation, an integrated company focused on
                    natural gas.  Its major business operations are natural
                    gas pipeline, processing, marketing and distribution. 
                    It operates primarily in the north central, eastern and
                    western parts of Texas and engages in the wholesale and
                    retail marketing of natural gas in several areas of the
                    United States.

                    Eastern Group plc, which includes Eastern Electricity
                    plc, the largest supplier and distributor of
                    electricity in England and Wales.  Eastern Group
                    companies also include one of the largest generators of
                    electricity and one of the largest suppliers of natural
                    gas in the United Kingdom.  

          Other subsidiaries include:

                    Texas Utilities Australia Pty. Ltd., owner of Eastern
                    Energy Limited, which is engaged in the purchase,
                    distribution, marketing and sale of electric energy in
                    the State of Victoria, Australia.

                    Southwestern Electric Service Company, which is engaged
                    in the purchase, transmission, distribution and sale of
                    electric energy in ten counties in the eastern and
                    central parts of Texas. 

                    Lufkin-Conroe Communications Co., an independent local
                    exchange telephone company serving access lines in
                    southeast Texas and providing access services to a
                    number of interexchange carriers who provide long
                    distance services.  

                    Other wholly owned subsidiaries which perform
                    specialized functions within the Texas Utilities
                    system. 

               Texas Utilities' principal place of business is Energy
          Plaza, 1601 Bryan Street, Dallas, Texas 75201.


                                    TXU CAPITAL I

               TXU Capital I (TXU Capital) is a Delaware business trust
          created pursuant to a Trust Agreement among Texas Utilities, The
          Bank of New York as the Property Trustee and The Bank of New York
          (Delaware) as the Delaware Trustee and an employee of Texas
          Utilities as Administrative Trustee.  The Trust Agreement will be
          amended and restated substantially in the form filed as an
          exhibit to the registration statement.  TXU Capital exists only
          to issue its Preferred Trust Securities and Common Trust
          Securities and to hold the Junior Subordinated Debentures of
          Texas Utilities as trust assets.  All of the Common Trust
          Securities will be owned by Texas Utilities.  The Common Trust
          Securities will represent at least 3% of the total capital of TXU
          Capital.  Payments will be made on the Common Trust Securities
          pro rata with the Preferred Trust Securities, except that the
          right to payment will be subordinated to the rights of the
          holders of the Preferred Trust Securities if there is a default
          under the Trust Agreement.  TXU Capital has a term of
          approximately 40 years, but may dissolve earlier as provided in
          the Trust Agreement.  TXU Capital's business and affairs will be
          conducted by its Administrative Trustee.  The office of the
          Delaware Trustee in the State of Delaware is White Clay Center,
          Route 273, Newark, Delaware 19711.  The principal place of


                                      -3-
     <PAGE>


          business of TXU Capital is c/o Texas Utilities, Energy Plaza,
          1601 Bryan Street, Dallas, Texas 75201.

                                   USE OF PROCEEDS

               Unless otherwise set forth in a prospectus supplement, the
          net proceeds from the offering of the securities will be used for
          general corporate purposes of Texas Utilities, which may include
          the repayment of short-term indebtedness.

                        RATIO OF EARNINGS TO FIXED CHARGES AND
              RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED
                                      DIVIDENDS

               The ratio of earnings to fixed charges and the ratio of
          earnings to combined fixed charges and preferred dividends for
          Texas Utilities for each of the years ended December 31, 1993
          through 1997 and the twelve months ended September 30, 1998 were,
          in each case, 1.53, 1.88, 0.72, 2.18, 2.14, and 1.79,
          respectively.  The year ended December 31, 1993 was affected by
          the recording of regulatory disallowances of approximately $265
          million after tax in Texas Utilities Electric Company's Docket
          11735.  For the year ended December 31, 1995, fixed charges
          exceeded earnings by $235 million.  The year ended December 31,
          1995 was affected by the write-down in value of some of the
          nonperforming assets of Texas Utilities' subsidiaries, including
          Texas Utilities Electric Company's partially completed Twin Oak
          and Forest Grove lignite-fueled facilities and the New Mexico
          coal reserves of a subsidiary, as well as several minor assets. 
          Such write-down, on an after-tax basis, amounted to $802 million.

                            DESCRIPTION OF DEBT SECURITIES

               The Debt Securities will be Texas Utilities' direct
          unsecured general obligations.  The Debt Securities will be
          senior debt securities.  The Debt Securities will be issued under
          one or more separate Indentures between Texas Utilities and The
          Bank of New York as Trustee under each Indenture.

               Selected provisions of the Indenture are summarized below.  
          This summary is not complete.  The form of the Indenture was
          filed as an exhibit to the registration statement, and you should
          read the Indenture for provisions that may be important to you. 
          The Indenture will be qualified under the Trust Indenture Act of
          1939, as amended.  You should refer to the Trust Indenture Act of
          1939, as amended, for provisions that apply to the Debt
          Securities.  Whenever particular provisions or defined terms in
          the Indenture are referred to under this "Description of Debt
          Securities", such provisions or defined terms are incorporated by
          reference herein.

               The Debt Securities will rank equally with all of Texas
          Utilities' other senior and unsubordinated debt.  

               Because Texas Utilities is a holding company that conducts
          all of its operations through subsidiaries, holders of Debt
          Securities will generally have a position junior to claims of
          creditors and preferred stockholders of the subsidiaries of Texas
          Utilities.  Both ENSERCH Corporation and Texas Utilities Electric
          Company have outstanding shares of preferred stock.

               A prospectus supplement and an officer's certificate
          relating to any series of Debt Securities being offered will
          include specific terms relating to that offering. These terms
          will include any of the following terms that apply to that
          series:

           .   The title of the Debt Securities;

           .   The total principal amount of the Debt Securities;


                                      -4-
     <PAGE>

           .   The dates on which the principal of the Debt Securities
               will be payable and how it will be paid;

           .   The interest rate or rates which the Debt Securities
               will bear, or how such rate or rates will be
               determined, the interest payment dates for the Debt
               Securities and the regular record dates for interest
               payments;

           .   Any right to extend the interest payment periods for the
               Debt Securities;

           .   The percentage, if less than 100%, of the principal
               amount of the Debt Securities that will be payable if
               the maturity of the Debt Securities is accelerated;

           .   Any date or dates on which the Debt Securities may be
               redeemed at the option of Texas Utilities and any
               restrictions on such redemptions;

           .   Any sinking fund or other provisions that would
               obligate Texas Utilities to repurchase or otherwise
               redeem the Debt Securities;

           .   Any changes or additions to the Events of Default under
               the Indenture or changes or additions to the covenants
               of Texas Utilities under the Indenture;

           .   If the Debt Securities will be issued in denominations other
               than $1,000;

           .   If payments on the Debt Securities may be made in a
               currency or currencies other than United States
               dollars;

           .   Any rights or duties of another person to assume the
               obligations of Texas Utilities with respect to the Debt
               Securities;

           .   Any collateral, security, assurance or guarantee for the
               Debt Securities; and

           .   Any other terms of the Debt Securities not inconsistent
               with the terms of the Indenture.

               The Indenture does not limit the principal amount of Debt
          Securities that may be issued.  The Indenture allows Debt
          Securities to be issued up to the principal amount that may be
          authorized by Texas Utilities.

               Debt Securities may be sold at a discount below their
          principal amount.  United States federal income tax
          considerations applicable to Debt Securities sold at an original
          issue discount may be described in the prospectus supplement.  In
          addition, certain United States federal income tax or other
          considerations applicable to any Debt Securities which are
          denominated or payable in a currency or currency unit other than
          United States dollars may be described in the prospectus
          supplement.

               Except as may otherwise be described in the applicable
          prospectus supplement, the covenants contained in the Indenture
          will not afford holders of Debt Securities protection in the
          event of a highly-leveraged transaction involving Texas
          Utilities.

               PAYMENT AND PAYING AGENTS

               Except as may be provided in the prospectus supplement,
          interest, if any, on each Debt Security payable on each Interest
          Payment Date will be paid to the person in whose name such Debt
          Security is registered as of the close of business on the regular
          record date for the Interest Payment Date.  However, interest
          payable at maturity will be paid to the person to whom the
          principal is paid.  If there has been a default in the payment of
          interest on any Debt Security, the defaulted interest may be paid
          to the holder of such Debt Security as of the close of business


                                      -5-
     <PAGE>


          on a date between 10 and 15 days prior to the date proposed by
          Texas Utilities for payment of such defaulted interest or in any
          other manner permitted by any securities exchange on which such
          Debt Security may be listed, if the Trustee finds it workable.

               Unless otherwise specified in the prospectus supplement,
          principal, premium, if any, and interest on the Debt Securities
          at maturity will be payable upon presentation of the Debt
          Securities at the corporate trust office of The Bank of New York,
          in The City of New York, as Paying Agent for Texas Utilities. 
          Texas Utilities may change the place of payment on the Debt
          Securities, may appoint one or more additional Paying Agents
          (including Texas Utilities) and may remove any Paying Agent, all
          at the discretion of Texas Utilities.

               REGISTRATION AND TRANSFER

               Unless otherwise specified in the prospectus supplement, the
          transfer of Debt Securities may be registered, and Debt
          Securities may be exchanged for other Debt Securities of the same
          series or tranche, of authorized denominations and with the same
          terms and principal amount, at the corporate trust office of The
          Bank of New York in The City of New York. Texas Utilities may
          change the place for registration of transfer and exchange of the
          Debt Securities and may designate additional places for such
          registration and exchange. Unless otherwise provided in the
          prospectus supplement, no service charge will be made for any
          transfer or exchange of the Debt Securities.  However, Texas
          Utilities may require payment to cover any tax or other
          governmental charge that may be imposed.  Texas Utilities will
          not be required to execute or to provide for the registration of
          transfer of, or the exchange of, (a) any Debt Security during a
          period of 15 days prior to giving any notice of redemption or (b)
          any Debt Security selected for redemption except the unredeemed
          portion of any Debt Security being redeemed in part.

               DEFEASANCE

               Texas Utilities will be discharged from its obligations on
          the Debt Securities of a particular series if it deposits with
          the Trustee sufficient cash or government securities to pay the
          principal, interest, any premium and any other sums when due on
          the stated maturity date or a redemption date of such series of
          Debt Securities.

               LIMITATION ON LIENS

               The Indenture provides that, except as otherwise specified
          with respect to a particular series of Debt Securities, Texas
          Utilities will not pledge, mortgage, hypothecate or grant a
          security interest in, or permit any mortgage, pledge, security
          interest or other lien upon, any capital stock of any Subsidiary,
          as defined below, now or hereafter owned by Texas Utilities to
          secure any Indebtedness, as defined below, without also securing
          the outstanding Debt Securities, and all other Indebtedness
          entitled to be so secured, equally and ratably with the
          Indebtedness and any other indebtedness similarly entitled to be
          equally and ratably secured.

               This restriction does not apply to, or prevent the creation
          or any extension, renewal or refunding of:

               (1)  any mortgage, pledge, security interest, lien or
                    encumbrance upon any capital stock created at the time
                    it is acquired by Texas Utilities or within one year
                    after that time to secure the purchase price for the
                    capital stock;

               (2)  any mortgage, pledge, security interest, lien or
                    encumbrance upon any capital stock existing at the time
                    it is acquired by Texas Utilities, whether or not the
                    secured obligations are assumed by Texas Utilities; or

               (3)  any judgment, levy, execution, attachment or other
                    similar lien arising in connection with court
                    proceedings, provided that either:


                                      -6-
     <PAGE>
           
                    (a)  the execution or enforcement of the lien is
                         effectively stayed within 30 days after entry of
                         the corresponding judgment, or the corresponding
                         judgment has been discharged within such 30 day
                         period, and the claims secured thereby are being
                         contested in good faith by appropriate proceedings
                         timely commenced and diligently prosecuted;

                    (b)  the payment of each lien is covered in full by
                         insurance and the insurance company has not denied
                         or contested coverage thereof; or

                    (c)  so long as each such lien is adequately bonded,
                         any appropriate legal proceedings that may have
                         been duly initiated for the review of the
                         corresponding judgment, decree or order shall not
                         have been fully terminated or the period within
                         which these proceedings may be initiated shall not
                         have expired.

               For purposes of the restriction described in the preceding
          paragraph, "Indebtedness" means:

               (1)  all indebtedness created or assumed by Texas Utilities
                    for the repayment of money borrowed;

               (2)  all indebtedness for money borrowed secured by a lien
                    upon property owned by Texas Utilities and upon which
                    indebtedness for money borrowed Texas Utilities
                    customarily pays interest, although Texas Utilities has
                    not assumed or become liable for the payment of such
                    indebtedness for money borrowed; and

               (3)  all indebtedness of others for money borrowed which is
                    guaranteed as to payment of principal by Texas
                    Utilities or in effect guaranteed by Texas Utilities
                    through a contingent agreement to purchase such
                    indebtedness for money borrowed, but excluding from
                    this definition any other contingent obligation of
                    Texas Utilities in respect of indebtedness for money
                    borrowed or other obligations incurred by others.

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

               Notwithstanding the foregoing, except as otherwise specified
          in the officer's certificate setting out the terms of a
          particular series of Debt Securities, Texas Utilities may,
          without securing the Debt Securities, pledge, mortgage,
          hypothecate or grant a security interest in, or permit any
          mortgage, pledge, security interest or other lien, in addition to
          liens expressly permitted as described in the preceding
          paragraphs, upon, capital stock of any Subsidiary now or
          hereafter owned by Texas Utilities to secure any Indebtedness,
          which would otherwise be subject to the foregoing restriction, in
          an aggregate amount which, together with all other such
          Indebtedness, does not exceed 5% of Consolidated Capitalization. 
          For this purpose, "Consolidated Capitalization" means the sum of:

               (1)  Consolidated Shareholders' Equity;

               (2)  Consolidated Indebtedness for money borrowed, exclusive
                    of any that is due and payable within one year of the
                    date the sum is determined; and, without duplication

               (3)  any preference or preferred stock of Texas Utilities or
                    any Consolidated Subsidiary which is subject to
                    mandatory redemption or sinking fund provisions.

               The term "Consolidated Shareholders' Equity" as used above
          means the total Assets of Texas Utilities and its Consolidated
          Subsidiaries less all liabilities of Texas Utilities and its
          Consolidated Subsidiaries that would, in accordance with
          generally accepted accounting principles in the United States, be
          classified on a balance sheet as liabilities, including without
          limitation:


                                      -7-
     <PAGE>

               (1)  indebtedness secured by property of Texas Utilities or
                    any of its Consolidated Subsidiaries whether or not
                    Texas Utilities or such Consolidated Subsidiary is
                    liable for the payment thereof unless, in the case that
                    Texas Utilities or such Consolidated Subsidiary is not
                    so liable, such property has not been included among
                    the Assets of Texas Utilities or such Consolidated
                    Subsidiary on such balance sheet;

               (2)  deferred liabilities; and

               (3)  indebtedness of Texas Utilities or any of its
                    Consolidated Subsidiaries that is expressly
                    subordinated in right and priority of payment to other
                    liabilities of Texas Utilities or such Consolidated
                    Subsidiary.

               As used in this definition, "liabilities" includes
          preference or preferred stock of Texas Utilities or any
          Consolidated Subsidiary only to the extent of any such preference
          or preferred stock that is subject to mandatory redemption or
          sinking fund provisions.

               The term "Consolidated Subsidiary", as used above, means at
          any date any Subsidiary the financial statements of which under
          generally accepted accounting principles would be consolidated
          with those of Texas Utilities in its consolidated financial
          statements as of such date.

               The "Assets" of any person means the whole or any part of
          its business, property, assets, cash and receivables.  The term
          "Consolidated Indebtedness" means total indebtedness as shown on
          the consolidated balance sheet of Texas Utilities and its
          Consolidated Subsidiaries.

               As of September 30, 1998, the Consolidated Capitalization of
          Texas Utilities was approximately $24.8 billion.

               ASSIGNMENT OF OBLIGATIONS

               Texas Utilities may assign its obligations under the Debt
          Securities to a wholly-owned subsidiary, provided that no Event
          of Default, or event which with the passage of time or the giving
          of required notice, or both, would become an Event of Default,
          has occurred and is continuing.  This subsidiary must assume in
          writing Texas Utilities' obligations on the Debt Securities and
          under the Indenture.  Texas Utilities must fully and
          unconditionally guarantee payment of the obligations of the
          assuming subsidiary under the Debt Securities and the Indenture.

                If such an assignment is made, Texas Utilities will be
          released and discharged from all its other obligations under the
          Debt Securities and Indenture.

               CONSOLIDATION, MERGER, AND SALE OF ASSETS

               Under the terms of the Indenture, Texas Utilities may not
          consolidate with or merge into any other entity or convey,
          transfer or lease its properties and assets substantially as an
          entirety to any entity, unless:

                .   the surviving or successor entity is organized and
                    validly existing under the laws of any domestic
                    jurisdiction and it expressly assumes Texas Utilities'
                    obligations on all Debt Securities and under the
                    Indenture;

                .   immediately after giving effect to the transaction, no
                    Event of Default and event which, after notice or lapse
                    of time or both, would become an Event of Default,
                    shall have occurred and be continuing; and

                .   Texas Utilities shall have delivered to the Trustee an
                    officer's certificate and an opinion of counsel as
                    provided in the Indenture.

               The terms of the Indenture do not restrict Texas Utilities
          in a merger in which Texas Utilities is the surviving entity.


                                      -8-
     <PAGE>

               EVENTS OF DEFAULT

               "Event of Default" when used in the Indenture with respect
          to any series of Debt Securities, means any of the following:

                     .   failure to pay interest on any Debt Security for
                         30 days after it is due;

                     .   failure to pay the principal of or any premium on
                         any Debt Security when due;

                     .   failure to perform any other covenant in the
                         Indenture, other than a covenant that does not
                         relate to that series of Debt Securities, that
                         continues for 90 days after Texas Utilities
                         receives written notice from the Trustee, or Texas
                         Utilities and the Trustee receive a written notice
                         from 33% of the holders of the Debt Securities of
                         such series;

                     .   certain events in bankruptcy, insolvency or
                         reorganization of Texas Utilities; or

                     .   any other event of default included in any
                         supplemental indenture or officer's certificate
                         for a specific series of Debt Securities.

               An Event of Default for a particular series of Debt
          Securities does not necessarily constitute an Event of Default
          for any other series of Debt Securities issued under the
          Indenture.  The Trustee may withhold notice to the holders of
          Debt Securities of any default, except default in the payment of
          principal or interest, if it considers such withholding of notice
          to be in the interests of the holders. 

               REMEDIES

               If an Event of Default with respect to fewer than all the
          series of Debt Securities occurs and continues, the Trustee or
          the holders of at least 33% in aggregate principal amount of all
          affected Debt Securities may declare the entire principal amount
          of all the Debt Securities of such series, together with accrued
          interest, to be due and payable immediately.  However, if the
          Event of Default is applicable to all outstanding Debt Securities
          under the Indenture, only the Trustee or holders of at least 33%
          in aggregate principal amount of all outstanding Debt Securities
          of all series, voting as one class, and not the holders of any
          one series, may make such a declaration of acceleration.

               At any time after a declaration of acceleration with respect
          to the Debt Securities of any series has been made and before a
          judgment or decree for payment of the money due has been
          obtained, the Event of Default giving rise to such declaration of
          acceleration will be considered waived, and such declaration and
          its consequences will be considered rescinded and annulled, if:

                .   Texas Utilities has paid or deposited with the Trustee
                    a sum sufficient to pay:

                    (1)  all overdue interest on all Debt Securities of the
                         series;

                    (2)  the principal of and premium, if any, on any Debt
                         Securities of the series which have otherwise
                         become due and interest that is currently due;

                    (3)  interest on overdue interest; and

                    (4)  all amounts due to the Trustee under the
                         Indenture.

                .   any other Event of Default with respect to the Debt
                    Securities of that series has been cured or waived as
                    provided in the Indenture.


                                      -9-
     <PAGE>

               There is no automatic acceleration, even in the event of
          bankruptcy, insolvency or reorganization of Texas Utilities.

               Other than its duties in case of an Event of Default, the
          Trustee is not obligated to exercise any of its rights or powers
          under the Indenture at the request, order or direction of any of
          the holders, unless the holders offer the Trustee a reasonable
          indemnity.  If they provide this reasonable indemnity, the
          holders of a majority in principal amount of any series of Debt
          Securities will have the right to direct the time, method and
          place of conducting any proceeding for any remedy available to
          the Trustee, or exercising any power conferred upon the Trustee. 
          However, if the Event of Default relates to more than one series,
          only the holders of a majority in aggregate principal amount of
          all affected series will have the right to give this direction. 
          The Trustee is not obligated to comply with directions that
          conflict with law or other provisions of the Indenture.

               No holder of Debt Securities of any series will have any
          right to institute any proceeding under the Indenture, or any
          remedy under the Indenture, unless:

                .   the holder has previously given to the Trustee written
                    notice of a continuing Event of Default;

                .   the holders of a majority in aggregate principal amount
                    of the outstanding Debt Securities of all series in
                    respect of which an Event of Default shall have
                    occurred and be continuing have made a written request
                    to the Trustee, and have offered reasonable indemnity
                    to the Trustee to institute proceedings; and

                .   the Trustee has failed to institute any proceeding for
                    60 days after notice.

          However, such limitations do not apply to a suit by a holder of a
          Debt Security for payment of the principal, premium, if any, or
          interest on a Debt Security on or after the applicable due date.

               Texas Utilities will provide to the Trustee an annual
          statement by an appropriate officer as to Texas Utilities'
          compliance with all conditions and covenants under the Indenture.

               MODIFICATION AND WAIVER

               Without the consent of any holder of Debt Securities, Texas
          Utilities and the Trustee may enter into one or more supplemental
          indentures for any of the following purposes: 

                .   to evidence the assumption by any permitted
                    successor of the covenants of Texas Utilities
                    in the Indenture and in the Debt Securities; 

                .   to add additional covenants of Texas
                    Utilities or to surrender any right or power
                    of Texas Utilities under the Indenture; 

                .   to add additional Events of Default; 

                .   to change or eliminate or add any provision
                    to the Indenture; provided, however, if the
                    change will adversely affect the interests of
                    the holders of Debt Securities of any series
                    in any material respect, such change,
                    elimination or addition will become effective
                    only:

                    (1)  when the consent of the holders of
                         Debt Securities of such series has
                         been obtained in accordance with
                         the Indenture; or 

                    (2)  when no Debt Securities of the
                         affected series remain outstanding
                         under the Indenture;


                                      -10-
      <PAGE>

                .   to provide collateral security for all but
                    not part of the Debt Securities;

                .   to establish the form or terms of Debt
                    Securities of any other series as permitted
                    by the Indenture; 

                .   to provide for the authentication and
                    delivery of bearer securities and coupons
                    appertaining thereto;

                .   to evidence and provide for the acceptance of
                    appointment of a successor trustee;

                .   to provide for the procedures required for
                    use of a noncertificated system of
                    registration for the Debt Securities of all
                    or any series;

                .   to change any place where principal, premium,
                    if any, and interest shall be payable, Debt
                    Securities may be surrendered for
                    registration of transfer or exchange and
                    notices to Texas Utilities may be served; or

                .   to cure any ambiguity or inconsistency or to make any
                    other provisions with respect to matters and questions
                    arising under the Indenture; provided that such action
                    shall not adversely affect the interests of the holders
                    of Debt Securities of any series in any material
                    respect.

               The holders of at least a majority in aggregate principal
          amount of the Debt Securities of all series then outstanding may
          waive compliance by Texas Utilities with certain restrictive
          provisions of the Indenture.  The holders of not less than a
          majority in principal amount of the outstanding Debt Securities
          of any series may waive any past default under the Indenture with
          respect to that series, except a default in the payment of
          principal, premium, if any, or interest and certain covenants and
          provisions of the Indenture that cannot be modified or be amended
          without the consent of the holder of each outstanding Debt
          Security of the series affected.

               If the Trust Indenture Act of 1939, as amended, is amended
          after the date of the Indenture in such a way as to require
          changes to the Indenture, the Indenture will be deemed to be
          amended so as to conform to such amendment of Trust Indenture Act
          of 1939, as amended.  Texas Utilities and the Trustee may,
          without the consent of any holders, enter into one or more
          supplemental indentures to evidence such an amendment.

               The consent of the holders of a majority in aggregate
          principal amount of the Debt Securities of all series then
          outstanding is required for all other modifications to the
          Indenture.  However, if less than all of the series of Debt
          Securities outstanding are directly affected by a proposed
          supplemental indenture, then the consent only of the holders of a
          majority in aggregate principal amount of all series that are
          directly affected will be required.  No such amendment or
          modification may:

                .   change the stated maturity of the principal
                    of, or any installment of principal of or
                    interest on, any Debt Security, or reduce the
                    principal amount of any Debt Security or its
                    rate of interest or change the method of
                    calculating such interest rate or reduce any
                    premium payable upon redemption, or change
                    the currency in which payments are made, or
                    impair the right to institute suit for the
                    enforcement of any payment on or after the
                    stated maturity of any Debt Security, without
                    the consent of the holder;

                .   reduce the percentage in principal amount of
                    the outstanding Debt Securities of any series
                    whose consent is required for any
                    supplemental indenture or any waiver of
                    compliance with a provision of the Indenture
                    or any default thereunder and its
                    consequences, or reduce the requirements for
                    quorum or voting, without the consent of all
                    the holders of the series; or


                                      -11-
     <PAGE>

                .   modify certain of the provisions of the
                    Indenture relating to supplemental
                    indentures, waivers of certain covenants and
                    waivers of past defaults with respect to the
                    Debt Securities of any series, without the
                    consent of the holder of each outstanding
                    Debt Security affected thereby.

               A supplemental indenture which changes the Indenture solely
          for the benefit of one or more particular series of Debt
          Securities, or modifies the rights of the holders of Debt
          Securities of one or more series, will not affect the rights
          under the Indenture of the holders of the Debt Securities of any
          other series.

               The Indenture provides that Debt Securities owned by Texas
          Utilities or anyone else required to make payment on the Debt
          Securities shall be disregarded and considered not to be
          outstanding in determining whether the required holders have
          given a request or consent.

               Texas Utilities may fix in advance a record date to
          determine the required number of holders  entitled to give any
          request, demand, authorization, direction, notice, consent,
          waiver or other such act of the holders, but Texas Utilities
          shall have no obligation to do so.  If such a record date is
          fixed, such request, demand, authorization, direction, notice,
          consent, waiver or other act of the holders may be given before
          or after such record date, but only the holders of record at the
          close of business on that record date will be considered holders
          for the purposes of determining whether holders of the required
          percentage of the outstanding Debt Securities have authorized or
          agreed or consented to such request, demand, authorization,
          direction, notice, consent, waiver or other act of the holders. 
          For that purpose, the outstanding Debt Securities shall be
          computed as of the record date.  Any request, demand,
          authorization, direction, notice, consent, election, waiver or
          other act of a holder shall bind every future holder of the same
          Debt Securities and the holder of every Debt Security issued upon
          the registration of transfer of or in exchange of these Debt
          Securities.  A transferee will be bound by acts of the Trustee or
          Texas Utilities taken in reliance thereon, whether or not
          notation of such action is made upon such Debt Security.

               RESIGNATION OF A TRUSTEE

               A Trustee may resign at any time by giving written notice to
          Texas Utilities or may be removed at any time by act of the
          holders of a majority in principal amount of all series of Debt
          Securities then outstanding delivered to the Trustee and Texas
          Utilities.  No resignation or removal of a Trustee and no
          appointment of a successor trustee will effective until the
          acceptance of appointment by a successor trustee.  So long as no
          Event of Default or event which, after notice or lapse of time,
          or both, would become an Event of Default has occurred and is
          continuing and except with respect to a Trustee appointed by act
          of the holders, if Texas Utilities has delivered to the Trustee a
          resolution of its Board of Directors appointing a successor
          trustee and such successor has accepted such appointment in
          accordance with the terms of the respective Indenture, the
          Trustee will be deemed to have resigned and the successor will be
          deemed to have been appointed as trustee in accordance with such
          Indenture.

               NOTICES

               Notices to holders of Debt Securities will be given by mail
          to the addresses of such holders as they may appear in the
          security register therefor.

               TITLE

               Texas Utilities, the Trustee, and any agent of Texas
          Utilities or the Trustee, may treat the person in whose name Debt
          Securities are registered as the absolute owner thereof, whether
          or not such Debt Securities may be overdue, for the purpose of
          making payments and for all other purposes irrespective of notice
          to the contrary.


                                      -12-
     <PAGE>

               GOVERNING LAW

               Each Indenture and the Debt Securities will be governed by,
          and construed in accordance with, the laws of the State of New
          York.

               REGARDING THE TRUSTEE

               The Trustee will be The Bank of New York.  In addition to
          acting as Trustee, The Bank of New York acts, and may act, as
          trustee under various indentures and trusts of Texas Utilities
          and its affiliates.


             DESCRIPTION OF TXU CAPITAL'S PREFERRED TRUST SECURITIES AND
                               COMMON TRUST SECURITIES

               TXU Capital will issue Preferred Trust Securities and Common
          Trust Securities under a Trust Agreement.  The Preferred Trust
          Securities will represent preferred undivided beneficial
          interests in the assets of TXU Capital and will entitle holders
          thereof to a preference over the Common Trust Securities with
          respect to distributions and amounts payable on redemption or
          liquidation.  Selected provisions of the Trust Agreement are
          summarized below.  This summary is not complete.  The form of
          Trust Agreement was filed as an exhibit to the registration
          statement and you should read the Trust Agreement for provisions
          that may be important to you.  The Trust Agreement will be
          qualified as an indenture under the Trust Indenture Act of 1939,
          as amended.  You should also refer to the Trust Indenture Act of
          1939, as amended, for provisions that apply to the Preferred
          Trust Securities.  Wherever particular defined terms of the Trust
          Agreement are referred to, such defined terms are incorporated
          herein by reference.

               The Preferred Trust Securities and Common Trust Securities
          issued by TXU Capital will be substantially the same except that,
          if TXU Capital fails to make required payments, the rights of the
          holders of the Common Trust Securities to payment of
          distributions and upon liquidation or redemption will be
          subordinated to the rights of the holders of the Preferred Trust
          Securities.  Holders of the Common Trust Securities and the
          Preferred Trust Securities may both vote to appoint, remove or
          replace any of trustees of TXU Capital. All of the Common Trust
          Securities of TXU Capital will be owned by Texas Utilities.

               Texas Utilities will fully and unconditionally guarantee
          payments due on the Preferred Trust Securities through a
          combination of the following:

                .   Texas Utilities' obligations under the Junior
                    Subordinated Debentures;

                .   The rights of holders of Preferred Trust Securities to
                    enforce those obligations;

                .   Texas Utilities' agreement to pay the expenses of TXU
                    Capital; or

                .   Texas Utilities' guarantee of payments due on the
                    Preferred Trust Securities to the extent of TXU
                    Capital's assets.

               TXU Capital will use the proceeds from the sale of the
          Preferred Trust Securities and Common Trust Securities to
          purchase Junior Subordinated Debentures from Texas Utilities. 
          The Junior Subordinated Debentures will be held in trust for the
          benefit of holders of the Preferred Trust Securities and Common
          Trust Securities.

               A prospectus supplement relating to the Preferred Trust
          Securities will include specific terms of those securities and of
          the Junior Subordinated Debentures.  For a description of some
          specific terms that will affect both the Preferred Trust
          Securities and the Junior Subordinated Debentures and your rights
          under each see "Description of the Junior Subordinated Debentures"
          below.


                                      -13-
      <PAGE>


               DISTRIBUTIONS

               The only income of TXU Capital available for distribution to
          the holders of Preferred Trust Securities will be payments on the
          Junior Subordinated Debentures.  If Texas Utilities does not make
          interest payments on the Junior Subordinated Debentures, TXU
          Capital will not have funds available to pay distributions on
          Preferred Trust Securities.  The payment of distributions, if and
          to the extent TXU Capital has sufficient funds available for the
          payment of such distributions, is guaranteed on a limited basis
          by Texas Utilities.

               So long as there is no default in the payment of interest on
          the Junior Subordinated Debentures, Texas Utilities may extend
          the interest payment period from time to time on the Junior
          Subordinated Debentures for one or more periods.  As a
          consequence, distributions on Preferred Trust Securities would be
          deferred during any such period.  Interest would, however,
          continue to accrue.  If Texas Utilities extends the interest
          period or is in default under a Guarantee or with respect to
          payments on the Junior Subordinated Debentures, Texas Utilities
          may not:

                .   declare or pay any dividend or distribution on its
                    capital stock, other than dividends paid in shares of
                    common stock of Texas Utilities;

                .   redeem, purchase, acquire or make a liquidation payment
                    with respect to, any of its capital stock;

                .   redeem any indebtedness that is equal in right of
                    payment with the Junior Subordinated Debentures; or

                .   make any guarantee payments with respect to any of the
                    above.

               Any extension period with respect to payment of interest on
          the Junior Subordinated Debentures, or any extended interest
          payment period in respect of other securities issued under the
          Subordinated Indenture or on any similar securities, will apply
          to all securities of the same type.  Such extensions will also
          apply to distributions on Preferred Trust Securities and Common
          Securities and all other securities with terms substantially the
          same as Preferred Trust Securities and Common Securities.  Before
          an extension period ends, Texas Utilities may further extend the
          interest payment period.  No extension period as further extended
          may exceed 20 consecutive quarters.  After any extension period
          and the payment of all amounts then due, Texas Utilities may
          select a new extended interest payment period.  No interest
          period may be extended beyond the maturity of the Junior
          Subordinated Debentures.

                 REDEMPTION OF PREFERRED TRUST SECURITIES AND COMMON
          TRUST SECURITIES

               Whenever Junior Subordinated Debentures are repaid, whether
          at maturity or earlier redemption, the proceeds shall be applied
          to redeem a like amount of Preferred Trust Securities and Common
          Trust Securities.  Holders of Junior Subordinated Debentures will
          be given not less than 30 nor more than 60 days' notice of any
          redemption.

               REDEMPTION PROCEDURES

               Preferred Trust Securities shall be redeemed at the
          redemption price plus accrued and unpaid distributions with the
          proceeds from the contemporaneous redemption of Junior
          Subordinated Debentures.  Redemptions of the Preferred Trust
          Securities shall be made on a redemption date only if TXU Capital
          has funds available for the payment of the redemption price plus
          accrued and unpaid distributions.    

               Notice of redemption of Preferred Trust Securities will be
          irrevocable.  On or before the redemption date, TXU Capital will
          irrevocably deposit with the paying agent for Preferred Trust
          Securities sufficient funds and will give the paying agent
          irrevocable instructions and authority to pay the redemption
          price plus accrued and unpaid distributions to the holders upon
          surrender of their Preferred Trust Securities.  Distributions
          payable on or before a redemption date shall be payable to the
          holders on the record date for the distribution payment.  If
          notice is given and funds are deposited as required, then on the
          redemption date all rights of holders of the Preferred Trust


                                      -14-
     <PAGE>


          Securities called for redemption will cease, except the right of
          the holders to receive the redemption price plus accrued and
          unpaid distributions, and the Preferred Trust Securities will
          cease to be outstanding.  No interest will accrue on amounts
          payable on the redemption date.  In the event that any date fixed
          for redemption of Preferred Trust Securities is not a business
          day, then payment will be made on the next business day.  No
          interest will be payable because of any such delay.  If payment
          of Preferred Trust Securities called for redemption is improperly
          withheld or refused and not paid either by TXU Capital or by
          Texas Utilities pursuant to the Guarantee, distributions on such
          Preferred Trust Securities will continue to accrue to the date of
          payment.  That date will be considered the date fixed for
          redemption for purposes of calculating the redemption price plus
          accrued and unpaid distributions.

               Subject to applicable law, including United States federal
          securities law, Texas Utilities may purchase outstanding
          Preferred Trust Securities by tender, in the open market or by
          private agreement.

               If Preferred Trust Securities are partially redeemed on a
          redemption date, a corresponding percentage of the Common Trust
          Securities will be redeemed.  The particular Preferred Trust
          Securities to be redeemed shall be selected not more than 60 days
          prior to the redemption date by the Property Trustee by such
          method as the Property Trustee shall deem fair, taking into
          account the denominations in which they were issued.  The
          Property Trustee shall promptly notify the Preferred Trust
          Security registrar in writing of the Preferred Trust Securities
          selected for redemption and, where applicable, the partial amount
          to be redeemed.

               SUBORDINATION OF COMMON TRUST SECURITIES

               Payment of distributions on, and the redemption price, plus
          accrued and unpaid distributions, of, the Preferred Trust
          Securities and Common Trust Securities shall be made pro rata
          based on the liquidation preference amount.  However, if on any
          distribution payment date or redemption date an event of default
          under the Trust Agreement has occurred and is continuing, no
          payment on any Common Trust Security shall be made until all
          payments due on the Preferred Trust Securities have been made. 
          In that case, funds available to the Property Trustee shall first
          be applied to the payment in full of all distributions on, or the
          redemption price plus accrued and unpaid distributions, of,
          Preferred Trust Securities then due and payable.  

               If an event of default under the Trust Agreement results
          from an event of default under the Subordinated Indenture, the
          holder of Common Trust Securities cannot take action with respect
          to the Trust Agreement default until the effect of all such
          defaults with respect to Preferred Trust Securities has been
          cured, waived or otherwise eliminated.  Until the event of
          default under the Trust Agreement with respect to Preferred Trust
          Securities has been cured, waived or otherwise eliminated, the
          Property Trustee shall act solely on behalf of the holders of
          Preferred Trust Securities and not the holders of the Common
          Trust Securities.  Only holders of Preferred Trust Securities
          will have the right to direct the Property Trustee to act on
          their behalf. 

               LIQUIDATION DISTRIBUTION UPON DISSOLUTION

               TXU Capital shall dissolve and shall be liquidated by the
          Property Trustee on the first to occur of: 

                .   the expiration of the term of TXU Capital; 

                .   the bankruptcy, dissolution or liquidation of Texas
                    Utilities; 

                .   redemption of all of the Preferred Trust Securities;

                .   the entry of an order for dissolution of TXU Capital by
                    a court of competent jurisdiction; and

                .   at any time, at the election of Texas Utilities.


                                     -15-
     <PAGE>

               If an early dissolution occurs because of bankruptcy,
          dissolution or liquidation of Texas Utilities, TXU Capital shall
          be liquidated by the Property Trustee as expeditiously as the
          Property Trustee determines to be appropriate.  The Property
          Trustee will provide for the satisfaction of liabilities of
          creditors, if any, and distribute to each holder of the Preferred
          Trust Securities and Common Trust Securities a proportionate
          amount of Junior Subordinated Debentures.  If a distribution of
          Junior Subordinated Debentures is determined by the Property
          Trustee not to be practical, holders will be entitled to receive,
          out of the assets of TXU Capital after adequate provision for the
          satisfaction of liabilities of creditors, if any, an amount equal
          to the aggregate liquidation preference of the Preferred Trust
          Securities plus accrued and unpaid distributions thereon to the
          date of payment.  If this liquidation distribution can be paid
          only in part because TXU Capital has insufficient assets
          available to pay in full the aggregate liquidation distribution,
          then the amounts payable directly by TXU Capital on the Preferred
          Trust Securities shall be paid on a pro rata basis.  Texas
          Utilities, as holder of the Common Trust Securities, will be
          entitled to receive distributions upon any such dissolution pro
          rata with the holders of the Preferred Trust Securities, except
          that if an event of default has occurred and is continuing under
          the Trust Agreement, the Preferred Trust Securities shall have a
          preference over the Common Trust Securities.

               EVENTS OF DEFAULT; NOTICE

               Any one of the following events will be an event of default
          under the Trust Agreement whether it shall be voluntary or
          involuntary or be effected by operation of law or pursuant to any
          judgment, decree or order of any court or any order, rule or
          regulation of any administrative or governmental body:

                .   the occurrence of an Event of Default as described in
                    the Subordinated Indenture; or

                .   default by TXU Capital in the payment of any
                    distribution when it becomes due and payable, and
                    continuation of such default for a period of 30 days;
                    or

                .   default by TXU Capital in the payment of any redemption
                    price, plus accrued and unpaid distributions, of any
                    Preferred Trust Security or Common Trust Security when
                    it becomes due and payable; or

                .   default in the performance, or breach, in any material
                    respect, of any covenant or warranty of the Trustees in
                    the Trust Agreement which is not dealt with above, and
                    the continuation of such default or breach for a period
                    of 60 days after notice to TXU Capital by the holders
                    of Preferred Trust Securities having at least 10% of
                    the total liquidation preference amount of the
                    outstanding Securities; or

                .   the occurrence of certain events of bankruptcy or
                    insolvency with respect to TXU Capital.

               Within ninety business days after the occurrence of any
          event of default, the Property Trustee shall transmit to the
          holders of Preferred Trust Securities and Common Trust Securities
          and Texas Utilities notice of any such default actually known to
          the Property Trustee, unless such default shall have been cured
          or waived.

               A holder of Preferred Trust Securities may directly
          institute a proceeding to enforce payment when due directly to
          the holder of the Preferred Trust Securities of the principal of
          or interest on Junior Subordinated Debentures having a principal
          amount equal to the aggregate liquidation preference amount of
          the holder's Preferred Trust Securities.  The holders of
          Preferred Trust Securities have no other rights to exercise
          directly any other remedies available to the holder of the Junior
          Subordinated Debentures unless the Trustees under the Trust
          Agreement fail to do so.

               Unless an Event of Default under the Subordinated Debenture 
          has occurred and is continuing, the holder of the Common Trust 
          Securities may remove the Property Trustee at any time.  If an event
          of default has occurred and is continuing, the holders of a majority
          of the total liquidation preference amount of the outstanding 
          Preferred Trust Securities may remove the Property Trustee.  Any 
          resignation or removal of the Property Trustee will take effect only
          on the acceptance of appointment by the successor Property Trustee.


                                      -16-
     <PAGE>

               If a default has occurred under the Subordinated Indenture
          but has not become an event of default solely because of the
          requirement that time lapse or notice be given, the Preferred
          Trust Securities shall have a preference over the Common Trust
          Securities upon dissolution of TXU Capital.

               MERGER OR CONSOLIDATION OF THE PROPERTY TRUSTEE OR THE
          DELAWARE TRUSTEE

               If the Property Trustee or the Delaware Trustee merge,
          consolidate with another entity, or if any entity succeeds to all
          or substantially all the corporate trust business of the Property
          Trustee or the Delaware Trustee, the successor or surviving
          company shall be the successor to the Property Trustee or the
          Delaware Trustee under the Trust Agreement, so long as it is
          otherwise qualified and eligible.  

               VOTING RIGHTS

               Except with respect to amendments to the Trust Agreement and
          amendments and assignment of the Guarantee, the holders of
          Preferred Trust Securities will have no voting rights not
          otherwise required by law or the Trust Agreement.  

               While Junior Subordinated Debentures are held by the
          Property Trustee, the Property Trustee shall not:

                .   direct the time, method and place to conduct any
                    proceeding for any remedy available to the Debenture
                    Trustee, or to execute any trust or power conferred on
                    the Debenture Trustee with respect to the Junior
                    Subordinated Debentures;

                .   waive any past default under the Subordinated
                    Indenture;

                .   exercise any right to rescind or annul a declaration
                    that the principal of all the Junior Subordinated
                    Debentures shall be due and payable; or 

                .   consent to any amendment, modification or termination
                    of the Subordinated Indenture or the Junior
                    Subordinated Debentures, where such consent shall be
                    required;

          without, in each case, obtaining the prior approval of the
          holders of Preferred Trust Securities having at least 66 2/3% of
          the liquidation preference amount of the outstanding Preferred
          Trust Securities.  Where a consent of each holder of Junior
          Subordinated Debentures affected is required, no consent shall be
          given by the Property Trustee without the prior consent of each
          holder of the Preferred Trust Securities.  The Property Trustee
          shall not revoke any action previously authorized or approved by
          a vote of the holders of Preferred Trust Securities.  If the
          Property Trustee fails to enforce its rights under the Junior
          Subordinated Debentures or the Trust Agreement, to the fullest
          extent permitted by law, a holder of the Preferred Trust
          Securities may institute a legal proceeding directly against
          Texas Utilities to enforce the Property Trustee's rights under
          the Junior Subordinated Debentures or the Trust Agreement without
          first instituting any legal proceeding against the Property
          Trustee or any one else.  The Property Trustee shall notify all
          holders of Preferred Trust Securities of any notice of default
          received from the Debenture Trustee.  The Property Trustee shall
          not take any action approved by the consent of the holders
          without an opinion of counsel experienced in such matters to the
          effect that TXU Capital will not be classified as an association
          taxable as a corporation for United States federal income tax
          purposes on account of such action. 

               Holders of Preferred Trust Securities may give any required
          approval at a meeting convened for such purpose or by written
          consent.  The Administrative Trustees will give notice of any
          meeting at which holders of Preferred Trust Securities are
          entitled to vote, or of any matter upon which action by written
          consent of such holders is to be taken.  

               No vote or consent of the holders of Preferred Trust
          Securities will be required for TXU Capital to redeem and cancel
          Preferred Trust Securities in accordance with the Trust
          Agreement.


                                      -17-
     <PAGE>

               Notwithstanding that holders of Preferred Trust Securities
          are entitled to vote or consent under any of the circumstances
          described above, any of Preferred Trust Securities that are owned
          by Texas Utilities, any Trustee under the Trust Agreement or any
          affiliate of Texas Utilities, shall be treated as if they were
          not outstanding, for purposes of such vote or consent.

               Holders of Preferred Trust Securities will have no rights to
          appoint or remove the Administrative Trustees of TXU Capital, who
          may be appointed, removed or replaced solely by Texas Utilities
          as the holder of the Common Trust Securities.

               AMENDMENTS

               The Trust Agreement may be amended from time to time by TXU
          Capital and Texas Utilities, without the consent of any holders
          of Preferred Trust Securities and Common Trust Securities:

                .   to cure any ambiguity, correct inconsistent provisions,
                    make any other provisions with respect to matters or
                    questions arising under the Trust Agreement that do not
                    conflict with the other provisions of the Trust
                    Agreement or any amendments of the Trust Agreement; or 

                .   to modify, eliminate or add to any provisions of the
                    Trust Agreement to such extent as shall be necessary to
                    ensure that TXU Capital will not be classified for
                    United States federal income tax purposes as an
                    association taxable as a corporation at any time that
                    any Preferred Trust Securities and Common Trust
                    Securities are outstanding or to ensure TXU Capital's
                    exemption from the status of an "investment company"
                    under the Investment Company Act of 1940, as amended.

          No such amendment may materially adversely affect interests of
          any holder of Preferred Trust Securities and Common Trust
          Securities.  Any such amendments of the Trust Agreement shall
          become effective when notice of the amendment is given to the
          holders of Preferred Trust Securities and Common Trust
          Securities.

               Except as provided below, any provision of the Trust
          Agreement may be amended by the Trustees and Texas Utilities
          with:

                .   the consent of holders of Preferred Trust Securities
                    and Common Trust Securities representing not less than
                    a majority in aggregate liquidation preference amount
                    of such Preferred Trust Securities and Common Trust
                    Securities then outstanding; and

                .   receipt by the Trustees of an opinion of counsel to the
                    effect that such amendment or the exercise of any power
                    granted to the Trustees in accordance with such
                    amendment will not cause TXU Capital to be classified
                    for federal income tax purposes as an association
                    taxable as a corporation or affect TXU Capital's
                    exemption from status of an "investment company" under
                    the Investment Company Act of 1940, as amended. 

               Each holder of Preferred Trust Securities or Common Trust
          Securities must have consented to any amendment to the Trust
          Agreement that:

                .   changes the amount or timing of any distribution with
                    respect to Preferred Trust Securities or Common Trust
                    Securities or otherwise adversely affects the amount of
                    any distribution required to be made in respect of
                    Preferred Trust Securities and Common Trust Securities
                    as of a specified date; or

                .   restricts the right of a holder of Preferred Trust
                    Securities and Common Trust Securities to institute
                    suit for the enforcement of any such payment on or
                    after such date.


                                      -18-
     <PAGE> 

               CO-TRUSTEES AND SEPARATE TRUSTEE

               If no event of default under the Trust Agreement has
          occurred and is continuing, for the purpose of meeting the legal
          requirements of the Trust Indenture Act of 1939, as amended, or
          of any jurisdiction in which any part of the trust property of
          TXU Capital may at the time be located, Texas Utilities, as
          depositor, and the Property Trustee may appoint one or more
          persons approved by the Property Trustee either to act as
          co-trustee, jointly with the Property Trustee, of all or any part
          of the trust property, or to act as separate trustee of any trust
          property.  Upon the written request of the Property Trustee,
          Texas Utilities, as depositor, shall for such purpose join with
          the Property Trustee in the execution, delivery and performance
          of all instruments necessary or proper to make such appointment. 
          The appointment will vest in such person or persons in such
          capacity, any property, title, right or power deemed necessary or
          desirable, subject to the provisions of the Trust Agreement.  If
          Texas Utilities, as depositor, does not join in such appointment
          within 15 days after the receipt by it of a request so to do, or
          in case an event of default under the Subordinated Indenture has
          occurred and is continuing, the Property Trustee alone shall have
          power to make such appointment.  

               FORM, EXCHANGE, AND TRANSFER

               Preferred Trust Securities may be exchanged for other
          Preferred Trust Securities in any authorized denomination and of
          like tenor and aggregate liquidation preference.

               Subject to the terms of the Trust Agreement, Preferred Trust
          Securities may be presented for exchange as provided above or for
          registration of transfer, duly endorsed or accompanied by a duly
          executed instrument of transfer, at the office of the Preferred
          Trust Security registrar or at the office of any transfer agent
          designated by Texas Utilities for such purpose.  Texas Utilities
          may designate itself the Preferred Trust Security registrar.  No
          service charge will be made for any registration of transfer or
          exchange of Preferred Trust Securities, but Texas Utilities may
          require payment of a sum sufficient to cover any tax or other
          governmental charge payable in connection with the transfer.  A
          transfer or exchange will be made when the transfer agent is
          satisfied with the documents of title and identity of the person
          making the request.  Texas Utilities may at any time designate
          additional transfer agents or rescind the designation of any
          transfer agent or approve a change in the office through which
          any transfer agent acts, except that Texas Utilities will be
          required to maintain a transfer agent in each place of payment
          for Preferred Trust Securities.

               TXU Capital will not be required to (1) issue, register the
          transfer of, or exchange any Preferred Trust Securities during a
          period beginning at the opening of business 15 calendar days
          before the day of mailing of a notice of redemption of any
          Preferred Trust Securities called for redemption and ending at
          the close of business on the day of such mailing or (2) register
          the transfer of or exchange any Preferred Trust Securities so
          selected for redemption, in whole or in part, except the
          unredeemed portion of any Preferred Trust Securities being
          redeemed in part.

               REGISTRAR AND TRANSFER AGENT

               Texas Utilities Services Inc. will act as registrar and
          transfer agent for the Preferred Trust Securities.

               Registration of transfers of the Preferred Trust Securities
          will be made without charge by TXU Capital, unless tax or other
          governmental charges are imposed.  In that case, the holder
          requesting transfer must pay the tax or charges and give such
          indemnity as TXU Capital or Texas Utilities may require.

               CONCERNING THE PROPERTY TRUSTEE

               The Property Trustee acts as trustee under other indentures
          with respect to Texas Utilities' obligations.  Texas Utilities
          maintains deposit accounts and credit and liquidity facilities
          and conducts other banking transactions with the Property Trustee


                                      -19-
     <PAGE>


          in the ordinary course of their businesses.  The Property Trustee
          also acts as the Guarantee Trustee under the Guarantee and the
          Debenture Trustee under the Subordinated Indenture.

               DUTIES OF THE TRUSTEES

               The Delaware Trustee will act as the resident trustee in the
          State of Delaware and will have no other significant duties.  The
          Property Trustee will hold the Junior Subordinated Debentures on
          behalf of TXU Capital and will maintain a payment account with
          respect to the Preferred Trust Securities and Common Trust
          Securities, and will also act as trustee under the Trust
          Agreement for the purposes of the Trust Indenture Act of 1939, as
          amended.

               The Administrative Trustees of TXU Capital are authorized
          and directed to conduct the affairs of TXU Capital and to operate
          TXU Capital so that TXU Capital will not be deemed to be an
          "investment company" required to be registered under the 1940 Act
          or taxed as a corporation for United States federal income tax
          purposes and so that the Junior Subordinated Debentures will be
          treated as indebtedness of Texas Utilities for United States
          federal income tax purposes.  In this regard, the Administrative
          Trustees are authorized to take any action, not inconsistent with
          applicable law, the certificate of trust or the Trust Agreement,
          that the Administrative Trustees determine in their discretion to
          be necessary or desirable for such purposes, as long as the
          action does not materially adversely affect the interests of the
          holders of the Preferred Trust Securities.

               MISCELLANEOUS

               Holders of the Preferred Trust Securities have no preemptive
          or similar rights.


                             DESCRIPTION OF THE GUARANTEE

               Selected provisions of the Guarantee that Texas Utilities
          will execute and deliver for the benefit of the holders of the
          Preferred Trust Securities are summarized below.  The summary is
          not complete.  The form of Guarantee was filed as an exhibit to
          the registration statement and you should read the Guarantee for
          provisions that may be important to you.  The Guarantee will be
          qualified as an indenture under the Trust Indenture Act of 1939,
          as amended.  You should refer to the Trust Indenture Act of 1939,
          as amended, for provisions that apply to the Guarantee.  Whenever
          particular defined terms of the Guarantee are referred to, such
          defined terms are incorporated herein by reference.

               The Bank of New York will act as Guarantee Trustee under the
          Guarantee.  The Guarantee Trustee will hold the Guarantee for the
          benefit of the holders of the Preferred Trust Securities.

               GENERAL TERMS OF THE GUARANTEE

               Texas Utilities will fully and unconditionally agree to make
          the guarantee payments listed below in full to the holders of the
          Preferred Trust Securities if they are not made by TXU Capital,
          as and when due, regardless of any defense, right of set-off or
          counterclaim that Texas Utilities may have or assert.  The
          following payments will be subject to the Guarantee (without
          duplication):

                .   any accrued and unpaid distributions required to be
                    paid on Preferred Trust Securities, to the extent TXU
                    Capital has funds available therefor;

                .   the redemption price, plus all accrued and unpaid
                    distributions, for any Preferred Trust Securities
                    called for redemption by TXU Capital, to the extent TXU
                    Capital has funds available therefor; and


                                      -20-
     <PAGE>

                .   upon a voluntary or involuntary dissolution, winding-up
                    or termination of TXU Capital except in connection with
                    the distribution of Junior Subordinated Debentures to
                    the holders in exchange for Preferred Trust Securities
                    as provided in the Trust Agreement or upon a redemption
                    of all of the Preferred Trust Securities upon maturity
                    or redemption of the Junior Subordinated Debentures as
                    provided in the Trust Agreement, the lesser of:

                    (1)  the aggregate of the liquidation preference and
                         all accrued and unpaid distributions on Preferred
                         Trust Securities to the date of payment; and

                    (2)  the amount of assets of TXU Capital remaining
                         available for distribution to holders of Preferred
                         Trust Securities in liquidation of TXU Capital.

          Texas Utilities' obligation to make a guarantee payment may be
          satisfied by direct payment of the required amounts by Texas
          Utilities to the holders of Preferred Trust Securities or by
          causing TXU Capital to pay such amounts to those holders.

               The Guarantee will be a guarantee with respect to the
          Preferred Trust Securities, but will not apply to any payment of
          distributions if and to the extent that TXU Capital does not have
          funds available to make such payments or to any collection of
          payment.

               If Texas Utilities does not make interest payments on the
          Junior Subordinated Debentures held by TXU Capital, TXU Capital
          will not have funds available to pay distributions on the
          Preferred Trust Securities.  The Guarantee will rank subordinate
          and junior in right of payment to all liabilities of Texas
          Utilities except liabilities that are equal in right of payment
          by their terms.

               Texas Utilities will enter into an Agreement as to Expenses
          and Liabilities with TXU Capital, to provide funds to TXU Capital
          as needed to pay obligations of TXU Capital to parties other than
          holders of Preferred Trust Securities.  The Junior Subordinated
          Debentures and the Guarantee, together with the obligations of
          Texas Utilities with respect to the Preferred Trust Securities
          under the Subordinated Indenture, the Trust Agreement, the
          Guarantee and the Agreement as to Expenses and Liabilities,
          constitute a full and unconditional guarantee of the Preferred
          Trust Securities by Texas Utilities.  No single document standing
          alone or operating in conjunction with fewer than all of the
          other documents constitutes such guarantee.  It is only the
          combined operation of these documents that has the effect of
          providing a full and unconditional guarantee by Texas Utilities
          of the Preferred Trust Securities.

               AMENDMENTS AND ASSIGNMENT

               No vote is required for changes to the Trust Agreement that
          do not materially adversely affect the rights of holders of
          Preferred Trust Securities.  Other terms of the Guarantee may be
          changed only with the prior approval of the holders of the
          Preferred Trust Securities having at least 66 2/3% of the
          liquidation preference amount of the outstanding Preferred Trust
          Securities.  All guarantees and agreements contained in the
          Guarantee shall bind the successors, assigns, receivers, trustees
          and representatives of Texas Utilities and shall inure to the
          benefit of the holders of the Preferred Trust Securities then
          outstanding.

               EVENTS OF DEFAULT

               An event of default under the Guarantee will occur if Texas
          Utilities fails to perform any of its payment obligations under
          the Guarantee.  The holders of the Preferred Trust Securities
          having a majority of the liquidation preference of the Preferred
          Trust Securities have the right to direct the time, method and
          place of conducting any proceeding for any remedy available to
          the Guarantee Trustee under the Guarantee or to direct the
          exercise of any trust or power conferred upon the Guarantee
          Trustee under the Guarantee.


                                      -21-
     <PAGE>

               If the Guarantee Trustee fails to enforce the Guarantee, any
          holder of the Preferred Trust Securities may enforce the
          Guarantee, or institute a legal proceeding directly against Texas
          Utilities to enforce the Guarantee Trustee's rights under the
          Guarantee without first instituting a legal proceeding against
          TXU Capital, the Guarantee Trustee or anyone else.

               Texas Utilities will be required to provide an annual
          statement to the Guarantee Trustee about Texas Utilities'
          performance of certain of its obligations under the Guarantee and
          any default in its performance of the obligations.

               Texas Utilities will also be required to file annually with
          the Guarantee Trustee an officer's certificate as to Texas
          Utilities' compliance with all conditions under the Guarantee.

               INFORMATION CONCERNING THE GUARANTEE TRUSTEE

               The Guarantee Trustee will undertake to perform only those
          duties specifically set forth in the Guarantee until a default
          occurs.  After a default under the Guarantee, the Guarantee
          Trustee must exercise the same degree of care in its duties as a
          prudent individual would exercise in the conduct of his or her
          own affairs.  Otherwise, the Guarantee Trustee is under no
          obligation to exercise any of the powers vested in it by the
          Guarantee at the request of any holder of the Preferred Trust
          Securities unless it is offered reasonable indemnity against the
          costs, expenses and liabilities that it might incur.

               TERMINATION OF THE GUARANTEE

               The Guarantee will terminate and be of no further force and
          effect upon:

                .   full payment of the redemption price, plus accrued and
                    unpaid distributions, for all the Preferred Trust
                    Securities;

                .   the distribution of Junior Subordinated Debentures to
                    holders of the Preferred Trust Securities in exchange
                    for all of the Preferred Trust Securities; or 

                .   full payment of the amounts payable upon liquidation of
                    TXU Capital.

               The Guarantee will continue to be effective or will be
          reinstated, as the case may be, if at any time any holder of
          Preferred Trust Securities must restore payment of any sums paid
          under the Preferred Trust Securities or the Guarantee.

               STATUS OF THE GUARANTEE

               The Guarantee will be an unsecured obligation of Texas
          Utilities and will rank:

                .   subordinate and junior in right of payment to all
                    liabilities of Texas Utilities, except any liabilities
                    that are equal in right of payment by their terms;

                .   equal in right of payment with the most senior
                    preferred or preference stock that may be issued by
                    Texas Utilities and with any guarantee that may be
                    entered into by Texas Utilities in respect of any
                    preferred or preference stock of any affiliate of Texas
                    Utilities; and

                .   senior to Texas Utilities' common stock.

               The Trust Agreement provides that by accepting Preferred
          Trust Securities, a holder agrees to the subordination provisions
          and other terms of the Guarantee.


                                      -22-
     <PAGE>

               The Guarantee will be a guarantee of payment and not of
          collection, that is, the guaranteed party may institute a legal
          proceeding directly against Texas Utilities to enforce its rights
          under the Guarantee without first instituting a legal proceeding
          against anyone else.  

               GOVERNING LAW

               The Guarantee will be governed by and construed in
          accordance with the laws of the State of New York.

                  DESCRIPTION OF THE JUNIOR SUBORDINATED DEBENTURES

               The Junior Subordinated Debentures which the Property
          Trustee will hold on behalf of TXU Capital as trust assets will
          be subordinated obligations of Texas Utilities.  The Junior
          Subordinated Debentures will be issued under the Subordinated
          Indenture between Texas Utilities and The Bank of New York, as
          Debenture Trustee with respect to the Junior Subordinated
          Debentures.

               Selected provisions of the Subordinated Indenture are
          summarized below.  This summary is not complete.  The form of the
          Subordinated Indenture has been filed as an exhibit to the
          registration statement, and you should read the Subordinated
          Indenture for provisions that may be important to you.  The
          Subordinated Indenture will be qualified under the Trust
          Indenture Act of 1939, as amended.  You should refer to the Trust
          Indenture Act for provisions that apply to the Junior
          Subordinated Debentures.  Whenever particular provisions or
          defined terms in a Subordinated Indenture are referred to under
          the "Description of the Junior Subordinated Debentures", such
          provisions or defined terms are incorporated by reference herein.

               The Subordinated Indenture provides for the issuance of
          subordinated debt other than the Junior Subordinated Debentures
          in an unlimited amount from time to time.  The Junior
          Subordinated Debentures issued to TXU Capital will constitute a
          separate series under the Subordinated Indenture.

               A prospectus supplement and an officer's certificate
          relating to the Junior Subordinated Debentures will include
          specific terms of the securities. These terms will include some
          or all of the following:

           .   The title of the Junior Subordinated Debentures;

           .   The total principal amount of the Junior Subordinated
               Debentures;

           .   The dates on which the principal of the Junior
               Subordinated Debentures will be payable and how it will
               be paid;

           .   The interest rate or rates which the Junior
               Subordinated Debentures will bear, or how such rate or
               rates will be determined, the interest payment dates
               for the Junior Subordinated Debentures and the regular
               record dates for interest payments;

           .   Any right to extend the interest payment periods for the
               Junior Subordinated Debentures;

           .   The percentage, if less than 100%, of the principal
               amount of the Junior Subordinated Debentures, which
               will be payable if the maturity of the Junior
               Subordinated Debentures is accelerated;

           .   Any date or dates on which the Junior Subordinated
               Debentures may be redeemed at the option of Texas
               Utilities and any restrictions on such redemptions;

           .   Any sinking fund or other provisions that would
               obligate Texas Utilities to repurchase or otherwise
               redeem the Junior Subordinated Debentures;


                                      -23-
     <PAGE>

           .   Any changes or additions to the Events of Default under
               the Subordinated Indenture or changes or additions to
               the covenants of Texas Utilities under the Subordinated
               Indenture;

           .   If the Junior Subordinated Debentures will be issued in
               denominations other than $25;

           .   If payments on the Junior Subordinated Debentures may
               be made in a currency or currencies other than United
               States dollars;

           .   Any rights or duties of another person to assume the
               obligations of Texas Utilities with respect to the Junior
               Subordinated Debentures;

           .   Any collateral, security, assurance or guarantee for the
               Junior Subordinated Debentures; and

           .   Any other terms of the Junior Subordinated Debentures
               not inconsistent with the terms of the Subordinated
               Indenture.

               The Junior Subordinated Debentures will be limited in
          aggregate principal amount to the sum of the aggregate
          liquidation preference amount of the Preferred Trust Securities
          and the consideration paid by Texas Utilities for the Common
          Trust Securities.  The Junior Subordinated Debentures are
          unsecured, subordinated obligations of Texas Utilities which rank
          junior to all of Texas Utilities' Senior Indebtedness.  The
          amounts payable as principal and interest on the Junior
          Subordinated Debentures will be sufficient to provide for payment
          of distributions payable on Preferred Trust Securities and Common
          Trust Securities.

               If Junior Subordinated Debentures are distributed to holders
          of Preferred Trust Securities in a dissolution of TXU Capital,
          such Junior Subordinated Debentures will be issued in fully
          registered certificated form in the denominations and integral
          multiples thereof in which such Preferred Trust Securities have
          been issued and they may be transferred or exchanged at the
          offices of the Debenture Trustee. 

               Payments of principal and interest on Junior Subordinated
          Debentures will be payable, the transfer of Junior Subordinated
          Debentures will be registrable, and Junior Subordinated
          Debentures will be exchangeable for Junior Subordinated
          Debentures of other denominations of the same aggregate principal
          amount, at the corporate trust office of the Debenture Trustee in
          The City of New York.  However, Texas Utilities may choose to
          make payment of interest by check mailed to the address of the
          persons entitled to it and may require that the payment in full
          of principal with respect to any Junior Subordinated Debenture be
          made only upon surrender of the Junior Subordinated Debenture to
          the Debenture Trustee.

               OPTIONAL REDEMPTION

               For so long as TXU Capital is the holder of all the related
          outstanding Junior Subordinated Debentures, the proceeds of any
          optional redemption will be used by TXU Capital to redeem
          Preferred Trust Securities and Common Trust Securities in
          accordance with their terms.

               The Debenture Trustee will give notice to the holders of any
          optional redemption of Junior Subordinated Debentures, not less
          than 30 nor more than 60 days prior to such redemption.  All
          notices of redemption shall state the redemption date and the
          redemption price plus accrued and unpaid interest.  If less than
          all the Junior Subordinated Debentures are to be redeemed, the
          notice will identify those to be redeemed and the portion of the
          principal amount of any Junior Subordinated Debentures to be
          redeemed in part.  The notice will state that on the redemption
          date, subject to the Debenture Trustee's receipt of the
          redemption monies, the redemption price plus accrued and unpaid
          interest will become due and payable on each such Junior
          Subordinated Debenture to be redeemed and that interest thereon
          will cease to accrue on and after said date.  It will name the
          place or places where such Junior Subordinated Debentures are to
          be surrendered for payment of the redemption price plus accrued
          and unpaid interest.


                                      -24-
     <PAGE>

               INTEREST

               The amount of interest payable for any period will be
          computed on the basis of a 360-day year of twelve 30-day months
          and for any period shorter than a full month, on the basis of the
          actual number of days elapsed.  In the event that any date on
          which interest is payable on a series of the Junior Subordinated
          Debentures is not a business day, then payment will be made on
          the next business day.  No interest will be paid in respect of
          any such delay.  However, if the delayed payment date is in the
          next calendar year, the payment shall be made on the last
          business day of the earlier year.  These payments shall have the
          same force and effect as if made on the date the payment was
          originally payable.

               OPTION TO EXTEND INTEREST PAYMENT PERIOD

               So long as there is no default in the payment of interest on
          the Junior Subordinated Debentures, Texas Utilities may extend
          the interest payment period from time to time on the Junior
          Subordinated Debentures for one or more periods.  As a
          consequence, distributions on Preferred Trust Securities would be
          deferred during any such period.  Interest would, however,
          continue to accrue.  If Texas Utilities extends the interest
          period or is in default under a Guarantee or with respect to
          payments on the Junior Subordinated Debentures, Texas Utilities
          may not:

                .   declare or pay any dividend or distribution on its
                    capital stock, other than dividends paid in shares of
                    common stock of Texas Utilities;

                .   redeem, purchase, acquire or make a liquidation payment
                    with respect to, any of its capital stock;

                .   redeem any indebtedness that is equal in right of
                    payment with the Junior Subordinated Debentures; or

                .   make any guarantee payments with respect to any of the
                    above.

               Any extension period with respect to payment of interest on
          the Junior Subordinated Debentures, or any extended interest
          payment period in respect of other securities issued under the
          Subordinated Indenture or on any similar securities, will apply
          to all securities of the same type.  Such extensions will also
          apply to distributions on Preferred Trust Securities and Common
          Securities and all other securities with terms substantially the
          same as Preferred Trust Securities and Common Securities.  Before
          an extension period ends, Texas Utilities may further extend the
          interest payment period.  No extension period as further extended
          may exceed 20 consecutive quarters.  After any extension period
          and the payment of all amounts then due, Texas Utilities may
          select a new extended interest payment period.  No interest
          period may be extended beyond the maturity of the Junior
          Subordinated Debentures.  Texas Utilities will give TXU Capital
          and the Debenture Trustee notice of its election of an extension
          period prior to the earlier of (i) one business day before the
          record date for the distribution which would occur if Texas
          Utilities did not make the election to extend or (ii) the date
          Texas Utilities is required to give notice to the NYSE or any
          other applicable self-regulatory organization of the record date. 
          Texas Utilities will cause TXU Capital to send notice of such
          election to the holders of Preferred Trust Securities.

               ADDITIONAL INTEREST

               So long as any Preferred Trust Securities remain
          outstanding, if TXU Capital is required to pay any taxes, duties,
          assessments or governmental charges imposed by the United States
          or any other taxing authority on  income derived from the
          interest payments on the Junior Subordinated Debentures, then
          Texas Utilities will pay as interest on the Junior Subordinated
          Debentures any additional interest that may be necessary in order
          that the net amounts retained by TXU Capital after the payment of
          such taxes, duties, assessments or governmental charges will be
          the same as TXU Capital would have had in the absence of the
          payment of such taxes, duties, assessments or governmental
          charges.


                                      -25-
    <PAGE>

               ASSIGNMENT OF OBLIGATIONS

               Texas Utilities may assign its obligations under the Junior
          Subordinated Debentures and the Subordinated Indenture to a
          wholly-owned subsidiary, provided that no Event of Default, or
          event which with passage of time or the giving of required
          notice, or both, would become an Event of Default, has occurred
          and is continuing.  The subsidiary must assume in writing such
          obligations.  Texas Utilities must fully and unconditionally
          guarantee payment of the obligations of the assuming subsidiary
          under the Junior Subordinated Debentures and the Subordinated
          Indenture.

               If such an assignment is made, Texas Utilities will be
          released and discharged from all its other obligations under the
          Junior Subordinated Debentures and the Subordinated Indenture.

               DEFEASANCE

               Texas Utilities will be discharged from its obligations on
          the subordinated debentures of a particular series if it deposits
          with the Debenture Trustee sufficient cash or government
          securities to pay the principal, interest, any premium and any
          other sums when due on the stated maturity date or a redemption
          date of such series of the subordinated debentures.

               SUBORDINATION

               The Junior Subordinated Debentures will be subordinate and
          junior in right of payment to all senior indebtedness of Texas
          Utilities.  No payment of the principal of the Junior
          Subordinated Debentures (including redemption and sinking fund
          payments), or interest on the Junior Subordinated Debentures may
          be made until all holders of Senior Indebtedness have been paid,
          if any of the following occurs:

                .   certain events of bankruptcy, insolvency or
                    reorganization of Texas Utilities;

                .   any Senior Indebtedness is not paid when due
                    and that default continues without waiver;

                .   any other default has occurred and continues
                    without waiver pursuant to which the holders
                    of Senior Indebtedness have accelerated the
                    maturity of such indebtedness; or 

                .   the maturity of any other series of
                    subordinated debentures under the
                    Subordinated Indenture has been accelerated,
                    because of an event of default which remains
                    uncured.

               Upon any distribution of assets of Texas Utilities to
          creditors in connection with any insolvency, bankruptcy or
          similar proceeding, all principal of, and premium, if any, and
          interest due or to become due on, all Senior Indebtedness must be
          paid in full before the holders of the Junior Subordinated
          Debentures are entitled to receive or retain any payment.  

               Senior Indebtedness is defined in the Subordinated Indenture
          to include all notes and other obligations including guarantees
          of Texas Utilities for borrowed money that is not subordinate or
          junior in right of payment to any other indebtedness of Texas
          Utilities unless by its terms it is equal in right of payment to
          the Junior Subordinated Debentures.  The obligations of Texas
          Utilities under the Guarantee and the Junior Subordinated
          Debentures shall not be deemed to be Senior Indebtedness.  

               The Subordinated Indenture does not limit the aggregate
          amount of Senior Indebtedness that may be issued.  As of
          September 30, 1998 Texas Utilities had approximately $4.8 billion
          principal amount of indebtedness for borrowed money constituting
          Senior Indebtedness.


                                      -26-
     <PAGE>

               CONSOLIDATION, MERGER, AND SALE OF ASSETS

               Under the terms of the Subordinated Indenture, Texas
          Utilities may not consolidate with or merge into any other entity
          or convey, transfer or lease its properties and assets
          substantially as an entirety to any entity, unless:

                .   the surviving or successor entity is organized and
                    validly existing under the laws of any domestic
                    jurisdiction and it expressly assumes Texas
                    Utilities' obligations on all subordinated
                    debentures issued under the Subordinated
                    Indenture;

                .   immediately after giving effect to the
                    transaction, no Event of Default or no event
                    which, after notice or lapse of time or both,
                    would become an Event of Default, shall have
                    occurred and be continuing; and

                .   Texas Utilities shall have delivered to the
                    Debenture Trustee an officer's certificate and an
                    opinion of counsel as provided in the Subordinated
                    Indenture.

               EVENTS OF DEFAULT

               "Event of Default" when used in the Subordinated Indenture
          with respect to any series of subordinated debentures, will mean
          any of the following:

                    (1)  failure to pay interest on any subordinated
                         debenture for 30 days after it is due;

                    (2)  failure to pay the principal of or any premium on
                         any subordinated debenture when due;

                    (3)  failure to perform any other covenant in the
                         Subordinated Indenture, other than a covenant that
                         does not relate to that series of subordinated
                         debentures, that continues for 90 days after Texas
                         Utilities receives written notice from the
                         Debenture Trustee or Texas Utilities and the
                         Debenture Trustee receive a written notice from
                         33% of the holders of the subordinated debentures
                         of such series;

                    (4)  certain events in bankruptcy, insolvency or
                         reorganization of Texas Utilities; or

                    (5)  any other event of default included in any
                         supplemental indenture or officer's certificate
                         for a specific series of subordinated debentures.

               An Event of Default for a particular series of subordinated
          debentures does not necessarily constitute an Event of Default
          for any other series of subordinated debentures issued under the
          Subordinated Indenture.  The Debenture Trustee may withhold
          notice to the holders of subordinated debentures of any default
          except a default in the payment of principal or interest if it
          considers such withholding of notice to be in the best interests
          of the holders. 

               REMEDIES

               If an Event of Default for any series of subordinated
          debentures occurs and continues, the Debenture Trustee or the
          holders of at least 33% in aggregate principal amount of the
          subordinated debentures of the series may declare the entire
          principal amount of all the subordinated debentures of such
          series, together with accrued interest thereon, to be due and
          payable immediately.  However, if the Event of Default is
          applicable to all outstanding subordinated debentures under the
          Subordinated Indenture, only the Debenture Trustee or holders of
          at least 33% in aggregate principal amount of all outstanding
          subordinated debentures of all series, voting as one class, and
          not the holders of any one series, may make such a declaration of
          acceleration.

               At any time after a declaration of acceleration with respect
          to the subordinated debentures of any series has been made and
          before a judgment or decree for payment of the money due has been


                                      -27-
     <PAGE>


          obtained, the Event of Default giving rise to such declaration of
          acceleration will be considered waived, and the declaration and
          its consequences will be considered rescinded and annulled, if:

                .   Texas Utilities has paid or deposited with the
                    Debenture Trustee a sum sufficient to pay:

                    (1)  all overdue interest on all subordinated
                         debentures of such series;

                    (2)  the principal of and premium, if any, on any
                         subordinated debentures of such series which have
                         otherwise become due and interest that is
                         currently due;

                    (3)  interest on overdue interest; and

                    (4)  all amounts due to the Debenture Trustee under the
                         Subordinated Indenture; and

                .   any other Event of Default with respect to the
                    subordinated debentures of that series has been cured
                    or waived as provided in the Subordinated Indenture.

               There is no automatic acceleration, even in the event of
          bankruptcy, insolvency or reorganization of Texas Utilities.

               Other than its duties in case of an Event of Default, the
          Debenture Trustee is not obligated to exercise any of its rights
          or powers under the Subordinated Indenture at the request, order
          or direction of any of the holders, unless the holders offer the
          Debenture Trustee a reasonable indemnity.  If they provide this
          reasonable indemnity, the holders of a majority in principal
          amount of any series of subordinated debentures will have the
          right to direct the time, method and place of conducting any
          proceeding for any remedy available to the Debenture Trustee or
          exercising any power conferred upon the Debenture Trustee. 
          However, if the Event of Default relates to more than one series,
          only the holders of a majority in aggregate principal amount of
          all affected series will have the right to make this direction. 
          The Debenture Trustee is not obligated to comply with directions
          that conflict with law or other provisions of the Subordinated
          Indenture.

               No holder of subordinated debentures of any series will have
          any right to institute any proceeding under the Subordinated
          Indenture, or any remedy under the Subordinated Indenture,
          unless:

                .   the holder has previously given to the Debenture
                    Trustee written notice of a continuing Event of
                    Default;

                .   the holders of a majority in aggregate principal amount
                    of the outstanding subordinated debentures of all
                    series in respect of which an Event of Default shall
                    have occurred and be continuing have made a written
                    request to the Debenture Trustee, and have offered
                    reasonable indemnity to the Debenture Trustee to
                    institute proceedings; and

                .   the Debenture Trustee has failed to institute any
                    proceeding for 60 days after notice.

          However, such limitations do not apply to a suit by a holder of a
          subordinated debenture for payment of the principal, premium or
          interest on a subordinated debenture on or after the applicable
          due date.

               Texas Utilities will provide to the Debenture Trustee an
          annual statement by an appropriate officer as to Texas Utilities'
          compliance with all conditions and covenants under the
          Subordinated Indenture.


                                      -28-
     <PAGE>

               ENFORCEMENT OF CERTAIN RIGHTS BY HOLDERS OF PREFERRED TRUST
          SECURITIES

               If there is an Event of Default, then the holders of
          Preferred Trust Securities will rely on the Property Trustee or
          the Debenture Trustee, acting for the benefit of the Property
          Trustee, to enforce the Property Trustee's rights against Texas
          Utilities as a holder of the Junior Subordinated Debentures. 
          However, a holder of Preferred Trust Securities may enforce the
          Subordinated Indenture directly against Texas Utilities to the
          same extent as if the holder of Preferred Trust Securities held a
          principal amount of Junior Subordinated Debentures equal to the
          aggregate liquidation amount of its Preferred Trust Securities.

               The holders of Preferred Trust Securities would not be able
          to exercise directly against Texas Utilities any other rights
          unless the Property Trustee or the Debenture Trustee failed to do
          so for 60 days.  Upon such failure, the holders of a majority of
          the aggregate liquidation amount of the outstanding Preferred
          Trust Securities would have the right to directly institute
          proceedings for enforcement of all other rights against Texas
          Utilities to the fullest extent permitted by law.

               MODIFICATION AND WAIVER

               Without the consent of any holder of subordinated
          debentures, Texas Utilities and the Debenture Trustee may enter
          into one or more supplemental indentures for any of the following
          purposes: 

                .   to evidence the assumption by any permitted
                    successor of the covenants of Texas Utilities
                    in the Subordinated Indenture and in the
                    subordinated debentures; 

                .   to add additional covenants of Texas
                    Utilities or to surrender any right or power
                    of Texas Utilities under the Subordinated
                    Indenture; 

                .   to add additional events of default; 

                .   to change or eliminate or add any provision
                    to the Subordinated Indenture; provided,
                    however, if the change will adversely affect
                    the interests of the holders of subordinated
                    debentures of any series in any material
                    respect, such change, elimination or addition
                    will become effective only:

                    (1)  when the consent of the holders of
                         subordinated debentures of such
                         series has been obtained in
                         accordance with the Subordinated
                         Indenture; or 

                    (2)  when no subordinated debentures of
                         the affected series remain
                         outstanding under the Subordinated
                         Indenture;

                .   to provide collateral security for all but
                    not part of the subordinated debentures;

                .   to establish the form or terms of
                    subordinated debentures of any other series
                    as permitted by the Subordinated Indenture; 

                .   to provide for the authentication and
                    delivery of bearer securities and coupons
                    appertaining thereto;

                .   to evidence and provide for the acceptance of
                    appointment of a successor trustee;

                .   to provide for the procedures required for
                    use of a noncertificated system of
                    registration for the subordinated debentures
                    of all or any series;


                                      -29-
     <PAGE>

                .   to change any place where principal, premium,
                    and interest shall be payable, subordinated
                    debentures may be surrendered for
                    registration of transfer or exchange and
                    notices to Texas Utilities may be served; or 

                .   to cure any ambiguity or inconsistency or to
                    make any other provisions with respect to
                    matters and questions arising under the
                    Subordinated Indenture; provided that such
                    action shall not adversely affect the
                    interests of the holders of subordinated
                    debentures of any series in any material
                    respect.

               The holders of at least a majority in aggregate principal
          amount of the subordinated debentures of all series then
          outstanding may waive compliance by Texas Utilities with certain
          restrictive provisions of the Subordinated Indenture.  The
          holders of not less than a majority in principal amount of the
          outstanding subordinated debentures of any series may waive any
          past default under the Subordinated Indenture with respect to
          that series, except a default in the payment of principal,
          premium, if any, or interest and certain covenants and provisions
          of the Subordinated Indenture that cannot be modified or be
          amended without the consent of the holder of each outstanding
          subordinated debenture of the series affected.

               If the Trust Indenture Act of 1939, as amended, is amended
          after the date of the Subordinated Indenture in such a way as to
          require changes to the Subordinated Indenture, the Subordinated
          Indenture will be deemed to be amended so as to conform to such
          amendment of the Trust Indenture Act of 1939, as amended.  Texas
          Utilities and the Debenture Trustee may, without the consent of
          any holders, enter into one or more supplemental indentures to
          evidence such an amendment.

               The consent of the holders of a majority in aggregate
          principal amount of the subordinated debentures of all series
          then outstanding is required for all other modifications to the
          Subordinated Indenture.  However, if less than all of the series
          of subordinated debentures outstanding are directly affected by a
          proposed supplemental indenture, then the consent only of the
          holders of a majority in aggregate principal amount of all series
          that are directly affected will be required.  No such amendment
          or modification may:

                .   change the stated maturity of the principal
                    of, or any installment of principal of or
                    interest on, any subordinated debenture, or
                    reduce the principal amount of any
                    subordinated debenture or its rate of
                    interest or change the method of calculating
                    such interest rate or reduce any premium
                    payable upon redemption, or change the
                    currency in which payments are made, or
                    impair the right to institute suit for the
                    enforcement of any payment on or after the
                    stated maturity of any subordinated
                    debenture, without the consent of the holder;

                .   reduce the percentage in principal amount of
                    the outstanding subordinated debentures of
                    any series whose consent is required for any
                    supplemental indenture, or any waiver of
                    compliance with a provision of the
                    Subordinated Indenture or any default
                    thereunder and its consequences, or reduce
                    the requirements for quorum or voting,
                    without the consent of all the holders of the
                    series; or 

                .   modify certain of the provisions of the
                    Subordinated Indenture relating to
                    supplemental indentures, waivers of certain
                    covenants and waivers of past defaults with
                    respect to the subordinated debentures of any
                    series, without the consent of the holder of
                    each outstanding subordinated debenture
                    affected thereby.  

               A supplemental indenture which changes the Subordinated
          Indenture solely for the benefit of one or more particular series
          of subordinated debentures, or modifies the rights of the holders
          of subordinated debentures of one or more series, will not affect
          the rights under the Subordinated Indenture of the holders of the
          subordinated debentures of any other series.  So long as any of
          Preferred Trust Securities remain outstanding, the Debenture
          Trustee may not consent to a supplemental indenture without the
          prior consent of the holders of a majority in aggregate


                                      -30-
     <PAGE>


          liquidation preference of all Preferred Trust Securities or, in
          the case of changes described in the clauses immediately above,
          100% in aggregate liquidation preference of all such Preferred
          Trust Securities then outstanding which would be affected
          thereby.  

               The Subordinated Indenture provides that subordinated
          debentures owned by Texas Utilities or anyone else required to
          make payments on the subordinated debentures shall be disregarded
          and considered not to be outstanding in determining whether the
          required holders have given a request or consent.

               Texas Utilities may fix in advance a record date to
          determine the required number of holders  entitled to give any
          request, demand, authorization, direction, notice, consent,
          waiver or other such act of holders, but Texas Utilities shall
          have no obligation to do so.  If such a record date is fixed,
          such request, demand, authorization, direction, notice, consent,
          waiver or other act of holders may be given before or after such
          record date, but only the holders of record at the close of
          business on such record date will be considered to be holders for
          the purposes of determining whether holders of the required
          percentage of the outstanding subordinated debentures have
          authorized or agreed or consented to such request, demand,
          authorization, direction, notice, consent, waiver or other act,
          and for that purpose the outstanding subordinated debentures
          shall be computed as of the record date.  Any request, demand,
          authorization, direction, notice, consent, election, waiver or
          other act of a holder shall bind every future holder of the same
          subordinated debenture and the holder of every subordinated
          debenture issued upon the registration of transfer of or exchange
          of subordinated debentures.  A transferee will be bound by acts
          of the Debenture Trustee or Texas Utilities in reliance thereon,
          whether or not notation of such action is made upon such
          subordinated debenture.

               RESIGNATION OF DEBENTURE TRUSTEE

               The Debenture Trustee may resign at any time by giving
          written notice to Texas Utilities or may be removed at any time
          by act of the holders of a majority in principal amount of all
          series of subordinated debentures then outstanding delivered to
          such Debenture Trustee and Texas Utilities.  No resignation or
          removal of the Debenture Trustee and no appointment of a
          successor trustee will be effective until the acceptance of
          appointment by a successor trustee.  So long as no Event of
          Default or event which, after notice or lapse of time, or both,
          would become an Event of Default has occurred and is continuing
          and except with respect to a trustee appointed by act of the
          holders, if Texas Utilities has delivered to the Debenture
          Trustee a resolution of its Board of Directors appointing a
          successor trustee and such successor has accepted such
          appointment in accordance with the terms of the respective
          Subordinated Indenture, the Debenture Trustee will be deemed to
          have resigned and the successor will be deemed to have been
          appointed as trustee in accordance with such Subordinated
          Indenture.

               NOTICES

               Notices to holders of subordinated debentures will be given
          by mail to the addresses of such holders as they may appear in
          the security register therefor.

               TITLE

               Texas Utilities, the Debenture Trustee, and any agent of
          Texas Utilities or the Debenture Trustee, may treat the person in
          whose name subordinated debentures are registered as the absolute
          owner thereof, whether or not such subordinated debt may be
          overdue, for the purpose of making payments and for all other
          purposes irrespective of notice to the contrary.

               GOVERNING LAW

               The Subordinated Indenture and the subordinated debentures
          will be governed by, and construed in accordance with, the laws
          of the State of New York.


                                      -31-
     <PAGE>

               CONCERNING THE DEBENTURE TRUSTEE

               The Debenture Trustee under the Subordinated Indenture will
          be The Bank of New York.  In addition to acting as Debenture
          Trustee, The Bank of New York will act as Property Trustee under
          the Trust Agreement and as Guarantee Trustee under the Guarantee.
          The Bank of New York (Delaware) will act as the Delaware Trustee
          under the Trust Agreement.  In addition, The Bank of New York
          acts, and may act, as trustee under various indentures and trusts
          of Texas Utilities and its affiliates.


                                 PLAN OF DISTRIBUTION

               The Debt Securities and the Preferred Trust Securities may
          be offered (a) through agents; (b) through underwriters or
          dealers; or (c) directly to purchasers.

               BY AGENTS

               The Debt Securities and Preferred Trust Securities may be
          sold through agents designated by Texas Utilities.

               BY UNDERWRITERS

               If underwriters are used in the sale, the Debt Securities
          and Preferred Trust Securities will be acquired by the
          underwriters for their own account.  The underwriters may resell
          the Debt Securities and Preferred Trust Securities in one or more
          transactions, including negotiated transactions, at a fixed
          public offering price or at varying prices determined at the time
          of sale.  Underwriters may sell the Debt Securities and Preferred
          Trust Securities directly or through underwriting syndicates
          represented by managing underwriters.  The obligations of the
          underwriters to purchase the Debt Securities and Preferred Trust
          Securities will be subject to certain conditions.  The
          underwriters will be obligated to purchase all the offered Debt
          Securities and Preferred Trust Securities if any are purchased. 
          If a dealer is used in the sale, Texas Utilities or TXU Capital
          will sell the Debt Securities and Preferred Trust Securities to
          the dealer as principal. The dealer may then resell the Debt
          Securities and Preferred Trust Securities at varying prices
          determined at the time of resale.  

               DIRECT SALES

               The Debt Securities and Preferred Trust Securities may also
          be sold directly by Texas Utilities.  In this case, no
          underwriters or agents would be involved.  

               GENERAL INFORMATION

               Underwriters, dealers and agents that participate in the
          distribution of the Debt Securities and Preferred Trust
          Securities may be underwriters as defined in the Securities Act
          of 1933, as amended (1933 Act), and any discounts or commissions
          received by them from Texas Utilities or TXU Capital and any
          profit on the resale of the Debt Securities and Preferred Trust
          Securities by them may be treated as underwriting discounts under
          the 1933 Act.  Any underwriters, dealers or agents will be
          identified and their compensation described in a prospectus
          supplement.

               Texas Utilities or TXU Capital may authorize agents and
          underwriters to solicit offers by certain institutions to
          purchase Debt Securities and Preferred Trust Securities at the
          public offering price and on terms described in the applicable
          prospectus supplement.

               Texas Utilities may have agreements with agents,
          underwriters and dealers to indemnify them against certain civil
          liabilities, including liabilities under the 1933 Act, or to
          contribute with respect to payments which the agents,
          underwriters, dealers and remarketing firms may be required to
          make.


                                      -32-
     <PAGE>

               None of the Debt Securities or Preferred Trust Securities
          has an established trading market.  Texas Utilities may decide to
          list any series of Securities on an exchange.  However, Texas
          Utilities will not be obligated to list securities on an exchange
          unless it states otherwise in a prospectus supplement.  Texas
          Utilities cannot assure that there will be any liquidity of the
          trading market for any of the Debt Securities and Preferred Trust
          Securities.

               Agents, underwriters and dealers may engage in transactions
          with, or perform services for, Texas Utilities or its
          subsidiaries in the ordinary course of business.

                                 EXPERTS AND LEGALITY

               The consolidated financial statements included in the latest
          Annual Report of the Company on Form 10-K, incorporated herein by
          reference, have been audited by Deloitte & Touche LLP,
          independent auditors, as stated in their report included in said
          latest Annual Report of the Company on Form 10-K, and have been
          incorporated by reference in reliance upon such report given upon
          authority of the firm as experts in accounting and auditing.

               With respect to any unaudited condensed consolidated interim
          financial information included in Texas Utilities' Quarterly
          Reports on Form 10-Q which are or will be incorporated herein by
          reference, Deloitte & Touche LLP has applied limited procedures
          in accordance with professional standards for reviews of such
          information.  As stated in any of their reports included in Texas
          Utilities' Quarterly Reports on Form 10-Q, which are or will be
          incorporated herein by reference, Deloitte & Touche LLP did not
          audit and did not express an opinion on such interim financial
          information.  Deloitte & Touche LLP is not subject to the
          liability provisions of Section 11 of the 1933 Act for any of
          their reports on such unaudited condensed consolidated interim
          financial information because such reports are not "reports" or a
          "part" of the Registration Statement filed under the 1933 Act
          with respect to the Debt and Preferred Trust Securities prepared
          or certified by an accountant within the meaning of Sections 7
          and 11 of the 1933 Act.

               Ernst & Young, independent auditors, audited the
          consolidated financial statements of The Energy Group Limited as
          of March 31, 1998 and 1997, and for the year ended March 31,
          1998, the six-months ended March 31, 1997, and for the two years
          in the period ended September 30, 1996.  These statements have
          been incorporated herein by reference in reliance upon the
          authority of Ernst & Young as experts in accounting and auditing
          in giving the report.

               The Statements made as to matters of law and legal
          conclusions in Texas Utilities' Annual Report on Form 10-K for
          the year ended December 31, 1997 under Part I, Item 1 -- Business
          Regulation and Rates, and Environmental Matters, incorporated
          herein by reference, have been reviewed by Worsham, Forsythe &
          Wooldridge, L.L.P., Dallas, Texas, General Counsel for Texas
          Utilities.  All of such statements have been incorporated by
          reference, herein in reliance upon the opinion of that firm given
          upon their authority as experts.  At March 31, 1998, members of
          the firm of Worsham, Forsythe & Wooldridge, L.L.P., owned
          approximately 41,200 shares of the Common Stock of Texas
          Utilities.

               Richards, Layton & Finger, P. A., Special Delaware counsel
          for Texas Utilities and TXU Capital will issue an opinion as to
          certain matters of Delaware law relating to the validity of the
          Preferred Trust Securities, the enforceability of the Trust
          Agreement and the creation of TXU Capital.  

               Worsham Forsythe & Wooldridge, L.L.P. and Thelen Reid &
          Priest LLP for Texas Utilities and Winthrop, Stimson, Putnam &
          Roberts, New York, New York for the Underwriters will each issue
          an opinion as to the legality of the other securities offered
          hereby.  Worsham Forsythe & Wooldridge, L.L.P. will issue an
          opinion as to all matters pertaining to incorporation of Texas
          Utilities and all other matters of Texas law.  


                                      -33-




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