FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
COOPER JEROME GARY

(Last)(First)(Middle)
COMMONWEALTH NATIONAL BANK, 2214 ST. STEPHENS ROAD

(Street)
MOBILEAL36617

(City)(State)(Zip)
2. Issuer Name and Ticker or Trading Symbol
UNITED STATES STEEL CORP [X]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
09/10/2008
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
CodeVAmount(A) or (D)Price
United States Steel Corporation Common Stock 09/10/2008 S  1,000 D$ 99.9931 10,740.755 D  

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
C. D. Mallick by Power of Attorney09/11/2008
** Signature of Reporting PersonDate
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 4(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.

                   POWER OF ATTORNEY

     The undersigned hereby authorizes and designates each of
J. D. Garraux, R. M. Stanton, C. D. Mallick, B. E. Lammel,
J. J. Moran, and J. A. Napoli (the "Attorneys") as his or her
fully authorized attorney for the purposes of signing and filing 
on behalf of the undersigned all forms which are permitted or
required to be filed pursuant to Section 16 of the Securities
Exchange Act of 1934 (the "Forms") concerning the undersigned's
interest in securities of United States Steel Corporation ("USS")
and/or the undersigned's status with respect to USS.  This 
Power of Attorney authorizes each of the Attorneys to sign and
file the Forms on behalf of the undersigned from the date hereof
until the undersigned ceases to be subject to Section 16 of the
Securities Exchange Act of 1934 by virtue of having been a
director or officer of USS.

                                 /s/ J. Gary Cooper
                               ________________________  
                                     J. Gary Cooper


Date:  14 July 08

 



 
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