EX-99.1 2 y04159exv99w1.txt JOINT FILING AGREEMENT EXHIBIT 1 JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the common stock of Terra Industries Inc. is, and any amendment thereto signed by each of the undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the provisions of 13d-1(k) under the Securities Exchange Act of 1934 and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the other, except to the extent that it knows or has reason to believe that such information is inaccurate. DATED: December 23, 2004 WINDMILL MASTER FUND LP By: Duquesne Holdings LLC, its general partner By: Stanley F. Druckenmiller, its managing member By: /s/ Gerald Kerner ____________________________ Name: Gerald Kerner Title: Attorney-in-Fact DUQUESNE CAPITAL MANAGEMENT, L.L.C. By: /s/ Gerald Kerner ____________________________ Name: Gerald Kerner Title: Managing Director STANLEY F. DRUCKENMILLER By: /s/ Gerald Kerner ____________________________ Name: Gerald Kerner Title: Attorney-in-Fact