0001163302-07-000024 Sample Contracts

Exhibit 1 Underwriting Agreement ---------------------- $300,000,000 5.65% Senior Notes due 2013 $450,000,000 6.05% Senior Notes due 2017 $350,000,000 6.65% Senior Notes due 2037

Underwriting Agreement • May 21st, 2007 • United States Steel Corp • Steel works, blast furnaces & rolling mills (coke ovens) • New York

• Contract Type
  Underwriting Agreement
• Filed
  May 21st, 2007
• Company
  United States Steel Corp
• Industry
  Steel works, blast furnaces & rolling mills (coke ovens)
• Jurisdiction
  New York