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* (Last) (First) (Middle) 600 GRANT STREET (Street) PITTSBURGH PA 15219-2800 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 02/01/2007	3. Issuer Name and Ticker or Trading Symbol [ X ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Gn Cnsl & SVP-Lbr Rel & Env Af	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)
榴莲视频 Common Stock	12,697.23	D

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
Performance Award	(1)	05/30/2009	Common Stock	2,100	(2)	D
Phantom Stock	(3)	(3)	Common Stock	362.898	(4)	D
Stock Option	(5)	05/30/2016	Common Stock	4,100	65.4	D

Explanation of Responses:

1. Performance award vests depending upon the performance of U. S. Steel's common stock vs. that of a peer group over a three-year period.

2. 0 or from 50% to 200% depending upon the performance of U. S. Steel's common stock vs. that of a peer group.

3. Payable in cash upon retirement.

4. 1-for-1

5. Option grant vests ratably over three years, one-third on each of the first, second and third grant date anniversaries.

Remarks:

	B. E. Lammel by Power of Attorney	02/01/2007
	** 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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