EXHIBIT 4.6 FIRST SUPPLEMENTAL INDENTURE THIS FIRST SUPPLEMENTAL INDENTURE (the "Supplemental Indenture"), dated as of October 24, 2003, is entered into by and between MAVERICK TUBE CORPORATION, a corporation duly organized and existing under the laws...Supplemental Indenture • October 27th, 2003 • Maverick Tube Corporation • Steel pipe & tubes • New York
