SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* CREDIT SUISSE FIRST BOSTON/ (Last) (First) (Middle) (Street) (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 04/09/2003	3. Issuer Name and Ticker or Trading Symbol TXU CORP /TX/ [ TXU ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This Form 3 is being filed by Credit Suisse First Boston, on behalf of the Credit Suisse First Boston business unit.

2. In accordance with Securities and Exchange Commission Release No. 34-39538 (January 12, 1998), this statement is being filed by Credit Suisse First Boston (the "Bank"), a Swiss bank, on behalf of itself and its subsidiaries, to the extent that they constitute the Credit Suisse First Boston business unit (the "CSFB business unit") excluding Asset Management (as defined below) (the "Reporting Person"). The CSFB business unit is also comprised of an asset management business principally conducted under the brand name Credit Suisse Asset Management ("Asset Management"). The Reporting Person provides financial advisory and capital raising services, sales and trading for users and suppliers of capital around the world and invests in and manages private equity and venture capital funds. Asset Management provides asset management and investment advisory services to institutional, mutual fund and private investors worldwide. Continued in the following footnotes.

3. The address of the Bank's principal business and office is Uetlibergstrasse 231, P.O. Box 900, CH 8070 Zurich, Switzerland. The address of the Reporting Person's principal business and office is Eleven Madison Avenue, New York, New York 10010. The Bank owns directly a majority of the voting stock, and all of the non-voting stock, of Credit Suisse First Boston, Inc. ("CSFBI"), a Delaware corporation. The address of CSFBI's principal business and office is Eleven Madison Avenue, New York, New York 10010. The ultimate parent company of the Bank and CSFBI, and the direct owner of the remainder of the voting stock of CSFBI, is Credit Suisse Group, a corporation formed under the laws of Switzerland ("CSG") Certain entities that constitute part of the Reporting Person acquired 9% Exchangeable Subordinated Notes of TXU Energy LLC which are exchangeable into shares of common stock of the Issuer directly and indirectly. Continued in the following footnotes.

4. The following table sets forth the applicable entity and the aggregate amount of common stock acquired by such entity: Entity Amount of Common Stock Owned UXT Holdings, LLC 14, 711,209 UXT Intermediary, LLC 23,386,351 CSG is a global financial services company with two distinct business units. In addition to the CSFB business unit, CSG and its consolidated subsidiaries are comprised of the Credit Suisse Financial Services business unit. CSG's business address is Paradeplatz 8, P.O. Box 1, CH 8070 Zurich, Switzerland. Continued in the following footnote.

5. CSG, for purposes of the federal securities laws, may be deemed ultimately to control the Bank and the Reporting Person. CSG, its executive officers and directors, and its direct and indirect subsidiaries (including Asset Management and the Credit Suisse Financial Services business unit) may beneficially own securities of the Company, and such securities are not reported in this statement. CSG disclaims beneficial ownership of shares of Common Stock beneficially owned by CSG, Asset Management and the Credit Suisse Financial Services business unit. The Reporting Person disclaims beneficial ownership of securities held directly by any entity described herein except with respect to the Reporting Person's proportionate interest in or ownership of such entity. The filing of this statement shall not be construed for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, as an admission of beneficial ownership of the securities reported on this statement.

No securities are beneficially owned.

	/s/ Ivy Dodes, Managing Director Credit Suisse First Boston, on behalf of the Credit Suisse First Boston business unit	07/15/2003
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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