0000950123-09-053214 Sample Contracts

16,000,000 shares BRIGHAM EXPLORATION COMPANY Common Stock, par value $.01 per share UNDERWRITING AGREEMENT

Underwriting Agreement • October 26th, 2009 • Brigham Exploration Co • Crude petroleum & natural gas • New York

• Contract Type
  Underwriting Agreement
• Filed
  October 26th, 2009
• Company
  Brigham Exploration Co
• Industry
  Crude petroleum & natural gas
• Jurisdiction
  New York

Credit Suisse Securities (USA) LLC JEFFERIES & COMPANY, INC. As Representatives of the Several Underwriters, c/o Credit Suisse Securities (USA) LLC, Eleven Madison Avenue, New York, N.Y. 10010-3629