X0306 4 2015-05-29 0 0000879575 TERRA NITROGEN CO L P /DE TNH 0001234192 LLOYD ANNE H C/O TERRA NITROGEN COMPANY, L.P. 4 PARKWAY NORTH, SUITE 400 DEERFIELD IL 60015 1 0 0 0 Phantom Units 0.00 2015-05-29 4 A 0 25.30 130.96 A Phantom Units 25.30 2317.93 D Phantom Units 0.00 2015-05-29 4 A 0 11.12 130.96 A Phantom Units 11.12 2329.05 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 February 6, 2016, 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. The reporting person has elected to defer 5.56 of the phantom units reported hereon upon vesting. /s/ Douglas C. Barnard, by power of attorney 2015-06-02