Ownership Submission
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, 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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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Williams Michael S
 2. Date of Event Requiring Statement (Month/Day/Year)
07/09/2012		 3. Issuer Name and Ticker or Trading Symbol
UNITED STATES STEEL CORP [X]
(Last)
(First)
(Middle)
600 GRANT STREET, 61ST FLOOR		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr VP - N American Flat-Rolled
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

PITTSBURGH, PA 15219		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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 38,420
D
 
United States Steel Corporation Common Stock 1,083.868
I
By 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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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 of Derivative Security: 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
Phantom Stock   (1)   (1) Common Stock 1,034.64 $ (2) D  
Stock Option 05/29/2012(3) 05/29/2022 Common Stock 31,140 $ 22.305 D  
Stock Option 05/31/2011(3) 05/31/2021 Common Stock 16,130 $ 45.805 D  
Stock Option 05/25/2010(3) 05/25/2020 Common Stock 14,870 $ 45.65 D  
Stock Option 05/26/2009(3) 05/26/2019 Common Stock 14,947 $ 29.805 D  
Stock Option 05/27/2008(3) 05/27/2018 Common Stock 1,470 $ 169.225 D  
Stock Option 05/29/2007(3) 05/29/2017 Common Stock 1,840 $ 109.315 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Williams Michael S
600 GRANT STREET, 61ST FLOOR
PITTSBURGH, PA 15219		       Sr VP - N American Flat-Rolled  

Signatures

J. J. Moran by Power of Attorney 07/13/2012
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Payable in cash upon retirement.
(2) 1-for-1
(3) First grant date anniversary. Option vests ratably over three years, one-third on each of the first, second and third grant date anniversaries.

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