X0306 4 2017-02-03 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 2017-02-03 4 A 0 822.53 109.42 A Phantom Units 822.53 4641.39 D These phantom units will vest and be settled in cash on the earlier of (i) the reporting person's separation from service that is other than a removal for cause or (ii) the date of the first board meeting in 2018, unless deferred at the reporting person's option. 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 all 822.53 of the phantom units reported hereon upon vesting. /s/ Douglas C. Barnard, by power of attorney 2017-02-07