X0306 4 2013-01-30 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 2013-01-30 4 A 0 595.176 237.46 A 595.176 D Phantom Units 2013-01-30 4 D 0 595.176 237.46 D 0 D Phantom Units 0.00 2013-01-30 4 D 0 595.176 237.46 D Phantom Units 595.176 1158.44 D Phantom Units 0.00 2013-01-31 4 A 0 412.88 217.9783 A Phantom Units 412.88 1571.32 D This transaction represents a cash settlement of the reporting person's phantom units awarded pursuant to the compensation plan for outside directors. The units, plus accrued distributions thereon, are settled in cash on a one-for-one basis with the Company's common units one year following the date of the award. 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 2013-02-01