UNDERWRITING AGREEMENT United States Steel Corporation 23,600,000 Shares of Common Stock, Par Value $1.00 Per ShareUnderwriting Agreement • April 30th, 2009 • United States Steel Corp • Steel works, blast furnaces & rolling mills (coke ovens) • New York
of Sale Information, considered as a whole at the Applicable Time, contained any untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading or (iii) the Prospectus, as of its date, or as of the date hereof, contained or contains any untrue statement of a material fact or omitted or omits to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that (a) such counsel is not passing upon and does not assume any responsibility for the accuracy, completeness or fairness of the statements contained in the Registration Statement, the Time of Sale Information and the Prospectus (except with respect to certain legal matters, as and to the extent set forth in paragraph (iii) and (iv) in such counsel’s letter delivered to the Underwriters pursuan
UNDERWRITING AGREEMENT United States Steel Corporation $750,000,000 4.00% Senior Convertible Notes due 2014 April 28, 2009Underwriting Agreement • April 30th, 2009 • United States Steel Corp • Steel works, blast furnaces & rolling mills (coke ovens) • New York
not intended or written to be used, and cannot be used, for purposes of avoiding penalties under the Internal Revenue Code. Taxpayers should consult their own tax advisors regarding the tax consequences to them of their own particular circumstances.
