February 7, 2003 Mr. Anthony Benedetto Bank One, N.A. One First National Plaza Chicago, IL 60670 Dear Tony: Pursuant to Section 2.04 under our Second Amended and Restated Credit Agreement, this letter serves as written notice of Global Industries, Ltd.'s decision to terminate the $48,000,000.00 Revolving B Commitment. The termination is to be effective as of February 13, 2003. Sincerely, GLOBAL INDUSTRIES, LTD. Timothy W. Miciotto Senior Vice-President/CFO