SC 13G/A

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

SCHEDULE 13G

(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED

PURSUANT TO RULE 13d-2(b)

(Amendment No. 1)*

TXU CORP.

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

873168108

                                    (CUSIP Number)                                    

December 31, 2004

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

x Rule 13d-1(b)

¨ Rule 13d-1(c)

¨ Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (the “Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes.)

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Warren E. Buffett
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             United States Citizen

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             IN, HC

Page 2 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Berkshire Hathaway Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             HC, CO

Page 3 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             OBH, Inc.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable.	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             HC, CO

Page 4 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             National Indemnity Company
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             IC, HC

Page 5 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             GEICO Corporation
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             HC, CO

Page 6 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Government Employees Insurance Company
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Maryland

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             IC, CO

Page 7 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Berkshire Hathaway Life Insurance of Nebraska
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable.	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             IC, HC

Page 8 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Cornhusker Casualty Company
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             IC, CO

Page 9 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Benjamin Moore Pension
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of New Jersey

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 10 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             The Buffalo News Office Pension Plan
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of New York

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 11 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             The Buffalo News Editorial Pension Plan
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of New York

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 12 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             FlightSafety International Inc. Retirement Income Plan
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of New York

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 13 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Fruit of the Loom Pension Trust
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Kentucky

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 14 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             GEICO Corporation Pension Plan Trust
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Maryland

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 15 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Johns Manville Corporation Master Pension Trust
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Colorado

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 16 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Justin Brands, Inc. Union Pension Plan & Justin Brands, Inc. Pension Plan & Trust
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Texas

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 17 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Acme Brick Company Pension Trust
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Texas

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 18 of 25 Pages

CUSIP No. 873168108

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON             Scott Fetzer Company Collective Investment Trust
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a)  x (b)  ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION             State of Ohio

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER                 0
	6    SHARED VOTING POWER                 0
	7    SOLE DISPOSITIVE POWER                 0
	8    SHARED DISPOSITIVE POWER                 0

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON             0
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*             Not applicable	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9             0
12	TYPE OF REPORTING PERSON*             EP

Page 19 of 25 Pages

SCHEDULE 13G

This Schedule 13G is filed by the Reporting Persons solely to report their beneficial ownership of shares of common stock of TXU Corp. that are issuable upon the exchange of TXU Energy Company LLC exchangeable subordinated notes due 2012 held by certain of the Reporting Persons.

Item 1.	(a)	Name of Issuer TXU CORP.
	(b)	Address of Issuer’s Principal Executive Offices Energy Plaza 1601 Bryan Street Dallas, TX 75201-3411
Item 2	(a).	Name of Person Filing:
Item 2	(b).	Address of Principal Business Office:
Item 2	(c).	Citizenship: Warren E. Buffett 1440 Kiewit Plaza Omaha, Nebraska 68131 United States Citizen Berkshire Hathaway Inc. 1440 Kiewit Plaza Omaha, Nebraska 68131 Delaware OBH, Inc. 1440 Kiewit Plaza Omaha, Nebraska 68131 Delaware National Indemnity Company 3024 Harney Street Omaha, Nebraska 68131 Nebraska GEICO Corporation 1 Geico Plaza Washington, D.C. 20076 Delaware Government Employees Insurance Company 1 Geico Plaza Washington, D.C. 20076 Maryland Berkshire Life Insurance of Nebraska 3024 Harney Street Omaha, Nebraska 68131 Nebraska Cornhusker Casualty Company 3024 Harney Street Omaha, Nebraska 68131 Nebraska Benjamin Moore Pension c/o Benjamin Moore 51 Chestnut Ridge Road Montvale, New Jersey 07645 New Jersey

Page 20 of 25 Pages

	The Buffalo News Office Pension Plan c/o The Buffalo News One News Plaza Buffalo, New York 14240 New York The Buffalo News Editorial Pension Plan c/o The Buffalo News One News Plaza Buffalo, New York 14240 New York FlightSafety International Inc. Retirement Income Plan c/o FlightSafety International Inc. LaGuardia Airport Flushing, New York 11371 New York Fruit of the Loom Pension Trust c/o Fruit of the Loom 1 Fruit of the Loom Drive Bowling Green, Kentucky 42102 Kentucky GEICO Corporation Pension Plan Trust c/o GEICO Corporation 1 Geico Plaza Washington, D.C. 20076 Maryland Johns Manville Corporation Master Pension Trust c/o Johns Manville Corporation 717 17th Street Denver, Colorado 80202 Colorado Justin Brands, Inc. Union Pension Plan & Justin Brands, Inc. Pension Plan & Trust c/o Justin Brands, Inc. 610 West Daggett Fort Worth, Texas 76104 Texas Acme Brick Company Pension Trust c/o Acme Building Brands 2821 West 7th Street Fort Worth, Texas 76107 Texas Scott Fetzer Company Collective Investment Trust c/o Scott Fetzer Companies 28800 Clemens Road Westlake, Ohio 44145 Ohio
(d)	Title of Class of Securities Common Stock
(e)	CUSIP Number 873168108

Page 21 of 25 Pages

Item 3.

If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

Warren E. Buffett (an individual who may be deemed to control Berkshire Hathaway Inc.), Berkshire Hathaway Inc., OBH, Inc., National Indemnity Company, GEICO Corporation and Berkshire Hathaway Life Insurance of Nebraska are each a Parent Holding Company or Control Person, in accordance with Rule 13d-1(b)(1)(ii)(G) (Note: See Item 7).        Cornhusker Casualty Company and Government Employees Insurance Company are each an Insurance Company as defined in section 3(a)(19) of the Act.        Benjamin Moore Pension, The Buffalo News Office Pension Plan, The Buffalo News Editorial Pension Plan, FlightSafety International Inc. Retirement Income Plan, Fruit of the Loom Pension Trust, GEICO Corporation Pension Plan Trust, Johns Manville Corporation Master Pension Trust, Justin Brands, Inc. Union Pension Plan & Justin Brands, Inc. Pension Plan & Trust, Acme Brick Company Pension Trust and Scott Fetzer Company Collective Investment Trust are each an Employee Benefit Plan in accordance with Rule 13d-1(b)(1)(ii)(F).        The Reporting Persons together are a Group in accordance with Rule 13d-1(b)(1)(ii)(J).

Item 4.	Ownership
If the percent of the class owned, as of December 31 of the year covered by the statement, or as of the last day of any month described in Rule 13d-1(b)(2), if applicable, exceeds five percent, provide the following information as of that date and identify those shares which there is a right to acquire.
	(a)	Amount beneficially Owned See the Cover Pages for each of the Reporting Persons.
	(b)	Percent of Class See the Cover Pages for each of the Reporting Persons.
	(c)	Number of shares as to which such person has:
		(i)	sole power to vote or to direct the vote
		(ii)	shared power to vote or to direct the vote
		(iii)	sole power to dispose or to direct the disposition of
		(iv)	shared power to dispose or to direct the disposition of
		See the Cover Pages for each of the Reporting Persons.
Item 5.	Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of Securities, check the following  x.
Item 6.	Ownership of More than Five Percent on Behalf of Another Person. Not Applicable.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person. See Exhibit A.
Item 8.	Identification and Classification of Members of the Group. See Exhibit A.
Item 9.	Notice of Dissolution of Group. Not Applicable.
Item 10.	Certification.
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

Page 22 of 25 Pages

SIGNATURES

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	Warren E. Buffett
	BERKSHIRE HATHAWAY INC.
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	OBH, INC.
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	NATIONAL INDEMNITY COMPANY
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	GEICO CORPORATION
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	GOVERNMENT EMPLOYEES INSURANCE COMPANY
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	BERKSHIRE HATHAWAY LIFE INSURANCE OF NEBRASKA
Dated: February 14, 2005	/S/ MARC D. HAMBURG
	By: Marc D. Hamburg
	Title: Treasurer

Page 23 of 25 Pages

	CORNHUSKER CASUALTY COMPANY
Dated: February 14, 2005	/S/ RODNEY ELDRED
	By: Rodney Eldred
	Title: President and Chief Executive Officer
	BENJAMIN MOORE PENSION
Dated: February 14, 2005	/S/ YVAN DUPUY
	By: Yvan Dupuy
	Title: President and Chief Executive Officer, Benjamin Moore
	THE BUFFALO NEWS OFFICE PENSION PLAN
Dated: February 14, 2005	/S/ STANFORD LIPSEY
	By: Stanford Lipsey
	Title: President and Chief Executive Officer, The Buffalo News
	THE BUFFALO NEWS EDITORIAL PENSION PLAN
Dated: February 14, 2005	/S/ STANFORD LIPSEY
	By: Stanford Lipsey
	Title: President and Chief Executive Officer, The Buffalo News
	FLIGHTSAFETY INTERNATIONAL INC. RETIREMENT INCOME PLAN
Dated: February 14, 2005	/S/ AL UELTSCHI
	By: Al Ueltschi
	Title: President and Chief Executive Officer, FlightSafety International, Inc.
	FRUIT OF THE LOOM PENSION TRUST
Dated: February 14, 2005	/S/ JOHN HOLLAND
	By: John Holland
	Title: President and Chief Executive Officer, Fruit of the Loom
	GEICO CORPORATION PENSION PLAN TRUST
Dated: February 14, 2005	/S/ LOU SIMPSON
	By: Lou Simpson
	Title: President and Chief Executive Officer, GEICO Corporation

Page 24 of 25 Pages

	JOHNS MANVILLE CORPORATION MASTER PENSION TRUST
Dated: February 14, 2005	/S/ JERRY HENRY
	By: Jerry Henry
	Title: President and Chief Executive Officer, Johns Manville Corporation
	JUSTIN BRANDS, INC. UNION PENSION PLAN & JUSTIN BRANDS, INC.
	PENSION PLAN & TRUST
Dated: February 14, 2005	/S/ RANDY WATSON
	By: Randy Watson
	Title: President and Chief Executive Officer, Justin Brands, Inc.
	ACME BRICK COMPANY PENSION TRUST
Dated: February 14, 2005	/S/ HAROLD MELTON
	By: Harold Melton
	Title: President and Chief Executive Officer, Acme Building Brands
	SCOTT FETZER COMPANY COLLECTIVE INVESTMENT TRUST
Dated: February 14, 2005	/S/ KEN SEMELSBERGE
	By: Ken Semelsberge
	Title: President and Chief Executive Officer, Scott Fetzer Companies

Page 25 of 25 Pages

EX-99.A

SCHEDULE 13G

EXHIBIT A

RELEVANT SUBSIDIARIES AND MEMBERS OF FILING GROUP

PARENT HOLDING COMPANIES OR CONTROL PERSONS:

Warren E. Buffett (an individual who may be deemed to control Berkshire Hathaway Inc.)

Berkshire Hathaway Inc.

OBH, Inc.

National Indemnity Company

GEICO Corporation

Berkshire Hathaway Life Insurance of Nebraska

INSURANCE COMPANIES AS DEFINED IN SECTION 3(a)(19) OF THE ACT:

Government Employees Insurance Company

Cornhusker Casualty Company

EMPLOYEE BENEFIT PLANS IN ACCORDANCE WITH 13d-1(b)(1)(ii)(F):

Benjamin Moore Pension

The Buffalo News Office Pension Plan

The Buffalo News Editorial Pension Plan

FlightSafety International Inc. Retirement Income Plan

Fruit of the Loom Pension Trust

GEICO Corporation Pension Plan Trust

Johns Manville Corporation Master Pension Trust

Justin Brands, Inc. Union Pension Plan & Justin Brands, Inc. Pension Plan & Trust

Acme Brick Company Pension Trust

Scott Fetzer Company Collective Investment Trust

EX-99.B

SCHEDULE 13G

EXHIBIT B

JOINT FILING AGREEMENT PURSUANT TO RULE 13d-1(k)(1)

The undersigned persons agree and consent to the joint filing on their behalf of this Amendment to Schedule 13G in connection with their beneficial ownership of the Common Stock of TXU Corp.

Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	Warren E. Buffett
	BERKSHIRE HATHAWAY INC.
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	OBH, INC.
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	NATIONAL INDEMNITY COMPANY
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	GEICO CORPORATION
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	GOVERNMENT EMPLOYEES INSURANCE COMPANY
Dated: February 14, 2005	/S/ WARREN E. BUFFETT
	By: Warren E. Buffett
	Title: Chairman of the Board
	BERKSHIRE HATHAWAY LIFE INSURANCE OF NEBRASKA
Dated: February 14, 2005	/S/ MARC D. HAMBURG
	By: Marc D. Hamburg
	Title: Treasurer

	CORNHUSKER CASUALTY COMPANY
Dated: February 14, 2005	/S/ RODNEY ELDRED
	By: Rodney Eldred
	Title: President and Chief Executive Officer
	BENJAMIN MOORE PENSION
Dated: February 14, 2005	/S/ YVAN DUPUY
	By: Yvan Dupuy
	Title: President and Chief Executive Officer, Benjamin Moore
	THE BUFFALO NEWS OFFICE PENSION PLAN
Dated: February 14, 2005	/S/ STANFORD LIPSEY
	By: Stanford Lipsey
	Title: President and Chief Executive Officer, The Buffalo News
	THE BUFFALO NEWS EDITORIAL PENSION PLAN
Dated: February 14, 2005	/S/ STANFORD LIPSEY
	By: Stanford Lipsey
	Title: President and Chief Executive Officer, The Buffalo News
	FLIGHTSAFETY INTERNATIONAL INC. RETIREMENT INCOME PLAN
Dated: February 14, 2005	/S/ AL UELTSCHI
	By: Al Ueltschi
	Title: President and Chief Executive Officer, FlightSafety International, Inc.
	FRUIT OF THE LOOM PENSION TRUST
Dated: February 14, 2005	/S/ JOHN HOLLAND
	By: John Holland
	Title: President and Chief Executive Officer, Fruit of the Loom
	GEICO CORPORATION PENSION PLAN TRUST
Dated: February 14, 2005	/S/ LOU SIMPSON
	By: Lou Simpson
	Title: President and Chief Executive Officer, GEICO Corporation

	JOHNS MANVILLE CORPORATION MASTER PENSION TRUST
Dated: February 14, 2005	/S/ JERRY HENRY
	By: Jerry Henry
	Title: President and Chief Executive Officer, Johns Manville Corporation
	JUSTIN BRANDS, INC. UNION PENSION PLAN & JUSTIN BRANDS, INC.
	PENSION PLAN & TRUST
Dated: February 14, 2005	/S/ RANDY WATSON
	By: Randy Watson
	Title: President and Chief Executive Officer, Justin Brands, Inc.
	ACME BRICK COMPANY PENSION TRUST
Dated: February 14, 2005	/S/ HAROLD MELTON
	By: Harold Melton
	Title: President and Chief Executive Officer, Acme Building Brands
	SCOTT FETZER COMPANY COLLECTIVE INVESTMENT TRUST
Dated: February 14, 2005	/S/ KEN SEMELSBERGE
	By: Ken Semelsberge
	Title: President and Chief Executive Officer, Scott Fetzer Companies