SEC FORM 3

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^*

Babcoke George F

(Last)

(First)

(Middle)

600 GRANT STREET

(Street)

PITTSBURGH

15219-2800

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2008

3. Issuer Name and Ticker or Trading Symbol
UNITED STATES STEEL CORP [ X ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director		10% Owner
Officer (give title below)	X	Other (specify below)
		SVP-Eur Opers and Pres-USSK

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)
United States Steel Corporation Common Stock	7,745.161	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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Performance Award	⁽¹⁾	05/30/2009	Common Stock	3,300	⁽²⁾	D
Performance Award	⁽¹⁾	05/29/2010	Common Stock	2,100	⁽²⁾	D
Phantom Stock	⁽³⁾	⁽³⁾	Common Stock	581.53	⁽⁴⁾	D
Stock Option	⁽⁵⁾	05/30/2016	Common Stock	4,200	$65.4	D
Stock Option	⁽⁵⁾	05/29/2017	Common Stock	4,000	$109.315	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	03/03/2008
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.