| 216.58 Data as of 12:41pm ET | +1.58 / +0.74%Today’s Change | 182.08 Today|||52-Week Range 256.50 | +1.16% Year-to-Date |
| SECTOR Process Industries | INDUSTRY Chemicals: Agricultural | MARKET CAP $4.0B |
Terra Nitrogen Co. LP 4 Parkway North Deerfield Illinois 60015-2590 |

| Stephen R. Wilson, MBA, CPA | Chairman, President & Chief Executive Officer |
| Dennis P. Kelleher, MBA, CPA | Chief Financial Officer, Director & Senior VP |
| Douglas C. Barnard, MBA | Secretary, Director, Senior VP & General Counsel |
| Richard A. Hoker, MBA, CPA | Vice President & Controller |
| Philipp P. Koch, MBA | Senior Vice President-Supply Chain |