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)*

WELLS FARGO & COMPANY

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

949746 10 1

                                (CUSIP Number)                                

December 31, 2006

(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. 949746 10 1 13G Page 2 of 41 Pages

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
	NONE
	6    SHARED VOTING POWER
	218,169,300 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	218,169,300 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	218,169,300 shares of Common Stock
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
	6.5%
12	TYPE OF REPORTING PERSON*
	IN

CUSIP No. 949746 10 1 13G Page 3 of 41 Pages

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
	NONE
	6    SHARED VOTING POWER
	218,169,300 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	218,169,300 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	218,169,300 shares of Common Stock
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
	6.5%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 4 of 41 Pages

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
	NONE
	6    SHARED VOTING POWER
	194,022,100 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	194,022,100 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	194,022,100 shares of Common Stock
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
	5.7%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 5 of 41 Pages

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
	NONE
	6    SHARED VOTING POWER
	110,189,220 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	110,189,220 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	110,189,220 shares of Common Stock
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
	3.3%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 6 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	National Fire & Marine 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 Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	32,825,140 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	32,825,140 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	32,825,140 shares of Common Stock
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
	0.9%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 7 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Nebraska Furniture Mart, 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 Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	1,209,720 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,209,720 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,209,720 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	CO

CUSIP No. 949746 10 1 13G Page 8 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	The Fechheimer Brothers 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 Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	1,700,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,700,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,700,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	CO

CUSIP No. 949746 10 1 13G Page 9 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Columbia 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 Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	40,846,820 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	40,846,820 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	40,846,820 shares of Common Stock
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
	1.2%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 10 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Blue Chip Stamps
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 California

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	2,643,200 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	2,643,200 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,643,200 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	CO

CUSIP No. 949746 10 1 13G Page 11 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Wesco Holdings Midwest, 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
	NONE
	6    SHARED VOTING POWER
	2,643,200 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	2,643,200 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,643,200 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 12 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Wesco Financial 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
	NONE
	6    SHARED VOTING POWER
	2,643,200 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	2,643,200 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,643,200 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 13 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Wesco-Financial Insurance Co.
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
	NONE
	6    SHARED VOTING POWER
	1,843,200 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,843,200 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,843,200 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 14 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Precision Steel Warehouse, 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 Illinois

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	800,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	800,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	800,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	CO

CUSIP No. 949746 10 1 13G Page 15 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	National Liability & Fire 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 Connecticut

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	2,788,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	2,788,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,788,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 16 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Cypress 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 California

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	820,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	820,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	820,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 17 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	National Indemnity Company of the South
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 Florida

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	460,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	460,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	460,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 18 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Redwood Fire and Casualty 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 Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	241,940 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	241,940 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	241,940 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 19 of 41 Pages

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
	NONE
	6    SHARED VOTING POWER
	20,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	20,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	20,000,000 shares of Common Stock
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
	0.6%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 20 of 41 Pages

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
	NONE
	6    SHARED VOTING POWER
	20,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	20,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	20,000,000 shares of Common Stock
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
	0.6%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 21 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	General Re 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
	NONE
	6    SHARED VOTING POWER
	22,147,200 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	22,147,200 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	22,147,200 shares of Common Stock
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
	0.7%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 22 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	General Reinsurance 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
	NONE
	6    SHARED VOTING POWER
	22,147,200 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	22,147,200 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	22,147,200 shares of Common Stock
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
	0.7%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 23 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	U.S. Investment 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 Pennsylvania

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	2,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	2,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	2,000,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 24 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Mount Vernon Fire 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 Pennsylvania

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	1,722,600 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,722,600 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,722,600 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 25 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	U.S. Underwriters 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 North Dakota

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	200,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	200,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	200,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 26 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	The Medical Protective 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 Indiana

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	1,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,000,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 27 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	United States Liability 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 Pennsylvania

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	77,400 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	77,400 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	77,400 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 28 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Medical Protective 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 Indiana

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	1,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,000,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 29 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	The Kansas Bankers Surety 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 Kansas

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	600,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	600,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	600,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

CUSIP No. 949746 10 1 13G Page 30 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Central States of Omaha Companies, 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 Nebraska

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	5    SOLE VOTING POWER
	NONE
	6    SHARED VOTING POWER
	1,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,000,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	HC, CO

CUSIP No. 949746 10 1 13G Page 31 of 41 Pages

1	NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
	Central States Indemnity Co. of Omaha
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
	NONE
	6    SHARED VOTING POWER
	1,000,000 shares of Common Stock
	7    SOLE DISPOSITIVE POWER
	NONE
	8    SHARED DISPOSITIVE POWER
	1,000,000 shares of Common Stock

9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	1,000,000 shares of Common Stock
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
	Less than 0.1%
12	TYPE OF REPORTING PERSON*
	IC, CO

	Page 32 of 41 Pages
SCHEDULE 13G

Item 1.	(a)	Name of Issuer
		Wells Fargo & Company
	(b)	Address of Issuer’s Principal Executive Offices
		420 Montgomery Street, San Francisco, CA 94104
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	Wesco Financial Corporation 301 East Colorado Boulevard Pasadena, California 91101 Delaware corporation
		Berkshire Hathaway Inc. 1440 Kiewit Plaza Omaha, Nebraska 68131 Delaware corporation	Wesco-Financial Insurance Company 3024 Harney Street Omaha, Nebraska 68131 Nebraska corporation
		OBH, Inc. 1440 Kiewit Plaza Omaha, Nebraska 68131 Delaware corporation	Precision Steel Warehouse, Inc. 3560 N. Wolf Road Franklin Park, IN 60131 Illinois Corporation
		National Indemnity Company 3024 Harney Street Omaha, Nebraska 68131 Nebraska corporation	National Liability & Fire Insurance Company 3024 Harney Street Omaha, NE 68131 Connecticut Corporation
		National Fire & Marine Insurance Company 3024 Harney Street Omaha, Nebraska 68131 Nebraska corporation	Cypress Insurance Company 9290 West Dodge Road Omaha, NE 68114 California Corporation
		Nebraska Furniture Mart, Inc. 700 South 72nd Street Omaha, Nebraska 68114 Nebraska corporation	National Indemnity Company of the South 3024 Harney Street Omaha, NE 68131 Florida Corporation
		The Fechheimer Brothers Company 4545 Malsbary Road Cincinnati, Ohio 45252 Delaware corporation	Redwood Fire & Casualty Insurance Company 9290 West Dodge Road Omaha, NE 68114 Nebraska Corporation
		Columbia Insurance Company 3024 Harney Street Omaha, Nebraska 68131 Nebraska corporation	GEICO Corporation One GEICO Plaza Washington, DC 20076 Delaware Corporation
		Blue Chip Stamps 301 East Colorado Boulevard Pasadena, California 91101 California corporation	Government Employees Insurance Company One GEICO Plaza Washington, DC 20076 Maryland Corporation
		Wesco Holdings Midwest, Inc. 1440 Kiewit Plaza Omaha, Nebraska 68131 Nebraska corporation	General Re Corporation 695 East Main Street Stamford, CT 06904 Delaware Corporation
		U.S. Investment Corporation 190 South Warner Road Wayne, PA 19087 Pennsylvania Corporation	General Reinsurance Corporation 695 East Main Street Stamford, CT 06904 Delaware Corporation
		Mount Vernon Fire Insurance Company 190 South Warner Road Wayne, PA 19087 Pennsylvania Corporation	U.S. Underwriters Insurance Company 190 South Warner Road Wayne, PA 19087 North Dakota Corporation
		United States Liability Insurance Company 190 South Warner Road Wayne, PA 19087 Pennsylvania Corporation	Medical Protective Corporation 5814 Reed Road Ft. Wayne, IN 48635
		The Medical Protective Company 5814 Reed Road Ft. Wayne, IN 48635	The Kansas Bankers Surety Company 1220 S.W. Executive Drive Topeka, KS 66615
		Central States of Omaha Companies, Inc. 1212 North 96th Street Omaha, NE 68114	Central States Indemnity Co. of Omaha 1222 North 96th Street Omaha, NE 68114
	(d)	Title of Class of Securities
		Common Stock
	(e)	CUSIP Number
		949746101
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., Blue Chip Stamps, Wesco Financial Corporation, Wesco Holdings Midwest, Inc., GEICO Corporation, General Re Corporation, U.S. Investment Corporation, Medical Protective Corporation and Central States of Omaha Companies, Inc. are each a Parent Holding Company or Control Person, in accordance with Rule 13d-1(b)(1)(ii)(G).
	National Indemnity Company, National Fire & Marine Insurance Company, Columbia Insurance Company, Wesco-Financial Insurance Company, National Liability & Fire Insurance Company, Cypress Insurance Company, National Indemnity Company of the South, Redwood Fire and Casualty Insurance Company, Government Employees Insurance Company, General Reinsurance Corporation, Mount Vernon Insurance Company, U.S. Underwriters Insurance Company, United States Liability Insurance Company, The Medical Protective Company, Central States Indemnity Co. of Omaha and The Kansas Bankers Surety Company are each an Insurance Company as defined in section 3(a)(19) of the Act.

Page 33 of 41 Pages

Item 4.	Ownership
	(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.
	Not Applicable.
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.
	Not Applicable.
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 34 of 41 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 this 14th day of February, 2007
	/s/ Warren E. Buffett
	Warren E. Buffett
	BERKSHIRE HATHAWAY INC., and OBH, INC.
	By:	/s/ Warren E. Buffett
		Warren E. Buffett
		Chairman of the Board of each of the above-named corporations
	NATIONAL INDEMNITY COMPANY, NATIONAL FIRE AND MARINE INSURANCE COMPANY, COLUMBIA INSURANCE COMPANY, NEBRASKA FURNITURE MART, INC., THE FECHHEIMER BROTHERS COMPANY, BLUE CHIP STAMPS, WESCO HOLDINGS MIDWEST, INC., WESCO FINANCIAL CORPORATION, WESCO FINANCIAL INSURANCE COMPANY, PRECISION STEEL WAREHOUSE, INC., NATIONAL LIABILITY & FIRE INSURANCE COMPANY, CYPRESS INSURANCE COMPANY, NATIONAL INDEMNITY COMPANY OF THE SOUTH, REDWOOD FIRE AND CASUALTY INSURANCE COMPANY, GEICO CORPORATION, GOVERNMENT EMPLOYEES INSURANCE CORPORATION, GENERAL RE CORPORATION, GENERAL REINSURANCE CORPORATION, U.S. INVESTMENT CORPORATION, MOUNT VERNON FIRE INSURANCE COMPANY, U.S. UNDERWRITERS INSURANCE COMPANY, UNITED STATES LIABILITY INSURANCE COMPANY, MEDICAL PROTECTIVE CORPORATION, THE MEDICAL PROTECTIVE COMPANY, THE KANSAS BANKERS SURETY COMPANY, CENTRAL STATES OF OMAHA COMPANIES, INC. AND CENTRAL STATES INDEMNITY CO. OF OMAHA.
	By:	/s/ Warren E. Buffett
		Warren E. Buffett Attorney-in-Fact

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.
	Blue Chip Stamps
	Wesco Financial Corporation
	Wesco Holdings Midwest, Inc.
	GEICO Corporation
	General Re Corporation
	U.S. Investment Corporation
	Medical Protective Corporation
	Central States of Omaha Companies, Inc.
INSURANCE COMPANIES AS DEFINED IN SECTION 3(a)(19) OF THE ACT:
	National Indemnity Company
	National Fire & Marine Insurance Company
	Columbia Insurance Company
	Wesco-Financial Insurance Company
	National Liability & Fire Insurance Company
	Cypress Insurance Company
	National Indemnity Company of the South
	Redwood Fire and Casualty Company
	Government Employees Insurance Company
	General Reinsurance Corporation
	Mount Vernon Fire Insurance Company

	U.S. Underwriters Insurance Company
	United States Liability Insurance Company
	The Medical Protective Company
	The Kansas Bankers Surety Company
	Central States Indemnity Co. of Omaha
Note:	No Common Stock of Wells Fargo & Company is held directly by Berkshire Hathaway Inc. Other than the indirect holdings of Berkshire Hathaway Inc., no Common Stock of Wells Fargo & Company is held directly or indirectly by Warren E. Buffett, an individual who may be deemed to control Berkshire Hathaway Inc. 3,709,720 shares or approximately 0.1% of Common Stock of Wells Fargo & Company are held directly by Nebraska Furniture Mart, Inc., The Fechheimer Brothers Company, and Precision Steel Warehouse, Inc., none of which are persons specified in Rule 13d-1 (b) (1) (ii) (A) through (F).

EX-99.(B)

SCHEDULE 13G

EXHIBIT B

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

The undersigned persons hereby agree that reports on Schedule 13G, and amendments thereto, with respect to the Common Stock of Wells Fargo & Company may be filed in a single statement on behalf of each of such persons, and further, each of such persons designates Warren E. Buffett as its agent and Attorney-in-Fact for the purpose of executing any and all Schedule 13G filings required to be made by it with the Securities and Exchange Commission.

Dated: February 14, 2007	/S/ Warren E. Buffett
	Warren E. Buffett
	Berkshire Hathaway Inc.
Dated: February 14, 2007	/S/ Warren E. Buffett
	By: Warren E. Buffett
	Title: Chairman of the Board
	OBH, Inc.
Dated: February 14, 2007	/S/ Warren E. Buffett
	By: Warren E. Buffett
	Title: Chairman of the Board
	National Indemnity Company
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Chairman of the Board
	National Fire & Marine Insurance Company
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Chairman of the Board
	Nebraska Furniture Mart, Inc.
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Assistant Secretary

	The Fechheimer Brothers Company
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Assistant Secretary
	Columbia Insurance Company
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Chairman of the Board
	Blue Chip Stamps
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Assistant Secretary
	Wesco Holdings Midwest, Inc.
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Assistant Secretary
	Wesco Financial Corporation
Dated: February 14, 2007	/S/ Jeffrey L. Jacobson
	By: Jeffrey L. Jacobson
	Title: Vice President
	Wesco-Financial Insurance Co.
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Chairman of the Board
	Precision Steel Warehouse, Inc.
Dated: February 14, 2007	/S/ Raymond Luchetti
	By: Raymond Luchetti
	Title: Treasurer

	National Liability & Fire Insurance Company
Dated: February 14, 2007	/S/ Forrest N. Krutter
	By: Forrest N. Krutter
	Title: Secretary
	Cypress Insurance Company
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Assistant Secretary
	National Indemnity Company of the South
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Chairman of the Board
	Redwood Fire and Casualty Insurance Company
Dated: February 14, 2007	/S/ Marc D. Hamburg
	By: Marc D. Hamburg
	Title: Assistant Secretary
	GEICO Corporation
Dated: February 14, 2007	/S/ Michael H. Campbell
	By: Michael H. Campbell
	Title: Vice President
	Government Employees Insurance Company
Dated: February 14, 2007	/S/ Michael H. Campbell
	By: Michael H. Campbell
	Title: Vice President

	General Re Corporation
Dated: February 14, 2007	/S/ William Gasdaska
	By: William Gasdaska
	Title: Vice President
	General Reinsurance Corporation
Dated: February 14, 2007	/S/ William Gasdaska
	By: William Gasdaska
	Title: Vice President
	U.S. Investment Corporation
Dated: February 14, 2007	/S/ Louis S. Rivituso
	By: Louis S. Rivituso
	Title: Treasurer
	Mount Vernon Fire Insurance Company
Dated: February 14, 2007	/S/ Louis S. Rivituso
	By: Louis S. Rivituso
	Title: Treasurer
	U.S. Underwriters Insurance Company
Dated: February 14, 2007	/S/ Louis S. Rivituso
	By: Louis S. Rivituso
	Title: Treasurer
	United States Liability Insurance Company
Dated: February 14, 2007	/S/ Louis S. Rivituso
	By: Louis S. Rivituso
	Title: Treasurer
	The Medical Protective Company
Dated: February 14, 2007	/S/ Joseph Svitek
	By: Joseph Svitek
	Title: Senior Vice President
	Medical Protective Corporation
Dated: February 14, 2007	/S/ Joseph Svitek
	By: Joseph Svitek
	Title: Senior Vice President

	The Kansas Bankers Surety Company
Dated: February 14, 2007	/S/ Charles M. Towle
	By: Charles M. Towle
	Title: Senior Vice President
	Central States of Omaha Companies, Inc.
Dated: February 14, 2007	/S/ Gene H. Schellpeper
	By: Gene H. Schellpeper
	Title: Vice President
	Central States Indemnity Co. of Omaha
Dated: February 14, 2007	/S/ Gene H. Schellpeper
	By: Gene H. Schellpeper
	Title: Vice President