The Annual Meeting of Stockholders of United States Steel Corporation (the "Corporation") was held on April 24, 2012. The following matters were acted upon:

1. Election of Directors

Frank J. Lucchino, Seth E. Schofield, John P. Surma and David S. Sutherland were elected as Class II directors, to serve terms expiring in 2015, by the following votes:

     Nominee             Votes For  Votes Against Abstentions Broker Non-Votes
     Frank J. Lucchino   63,621,276   1,824,785     429,995      35,190,419
     Seth E. Schofield   60,312,559   5,139,359     424,138      35,190,419
     John P. Surma       62,254,118   3,240,644     381,294      35,190,419

Continuing as Class I Directors, with terms expiring in 2014, are Richard A. Gephardt, Glenda G. McNeal and Patricia A. Tracey. Continuing as Class III directors, with terms expiring in 2013, are Dan O. Dinges, John G. Drosdick, John J. Engel and Charles R. Lee.

2. RATIFICATION OF APPOINTMENT of Independent Registered Public Accounting Firm

The appointment of PricewaterhouseCoopers LLP as the independent registered public accounting firm of the Corporation was ratified by the following votes:

Votes For Votes Against Abstentions Broker Non-Votes 98,914,818 1,605,726 545,931 0

3. ADVISORY VOTE ON EXECUTIVE COMPENSATION

The results of the non-binding advisory vote to approve the compensation of the named executive officers of the Corporation were as follows:

Votes For Votes Against Abstentions Broker Non-Votes 42,582,277 22,666,938 626,841 35,190,419

4. SHAREHOLDER PROPOSAL RECOMMENDING ELIMINATION OF CLASSIFIED BOARD OF DIRECTORS

The results of the non-binding advisory vote on the shareholder proposal recommending elimination of the Corporation's classified Board of Directors were as follows:

Votes For Votes Against Abstentions Broker Non-Votes 54,336,407 10,877,375 662,274 35,190,419