X0203 3 2009-04-20 0 0000879575 TERRA NITROGEN CO L P /DE TNH 0001449310 Dillon Edward J 600 FOURTH STREET SIOUX CITY IA 51101 0 1 0 0 Vice President and Controller Common Units 0 D John W. Huey, by Power of Attorney for Edward J. Dillon 2009-04-23