X0306 4 2013-08-29 0 0000879575 TERRA NITROGEN CO L P /DE TNH 0001236301 JACKSON MICHAEL A C/O TERRA NITROGEN COMPANY, L.P. 4 PARKWAY NORTH, SUITE 400 DEERFIELD IL 60015 1 0 0 0 Phantom Units 0.00 2013-08-29 4 A 0 30.43 212.99 A Phantom Units 30.43 2071.06 D Phantom Units 0.00 2013-08-29 4 A 0 8.09 212.99 A Phantom Units 8.09 2079.15 D The phantom units represent cash distribution equivalents pursuant to the compensation plan for outside directors. These phantom units vest immediately and are settled in cash after the reporting person ceases to be a director of the issuer. The phantom units represent cash distribution equivalents pursuant to the compensation plan for outside directors. These phantom units will vest and be settled in cash on January 31, 2014, unless deferred at the reporting person's option and subject to the reporting person's continued service as a director at the time of vesting. Vested deferred phantom units are settled in cash after the reporting person ceases to be a director of the issuer. /s/ Douglas C. Barnard, by power of attorney 2013-09-03