| Date | Title |
| 09/09/09 9:00 a.m. ET | |
| 06/09/09 2:30 p.m. ET | |
| 05/04/09 1:30 p.m. ET | |
| 03/13/09 2:30 p.m. ET | |
| 03/06/09 8:30 a.m. ET | |
| 01/05/09 2:30 p.m. ET | |
| 09/11/08 2:30 p.m. ET | |
| 06/11/08 2:30 p.m. ET | |
| 03/25/08 12:50 p.m. ET | |
| 03/12/08 2:30 p.m. ET | |
| 03/06/08 8:30 a.m. ET | |
| 01/04/08 2:30 p.m. ET | | Q4 2007 Piedmont Natural Gas Earnings Conference Call |
|
| 09/13/07 2:30 p.m. ET | | Q3 2007 Piedmont Natural Gas Earnings Conference Call |
|
| 06/12/07 2:30 p.m. ET | | Q2 2007 Piedmont Natural Gas Earnings Conference Call |
|
| 03/13/07 2:30 p.m. ET | |
| 03/07/07 8:30 a.m. ET | |
| 12/18/06 2:30 p.m. ET | |
| 09/12/06 2:30 p.m. ET | | Q3 2006 Piedmont Natural Gas Earnings Conference Call |
|
| 06/12/06 10:00 a.m. ET | | Q2 2006 Piedmont Natural Gas Earnings Conference Call |
|
| 03/14/06 2:30 p.m. ET | |
| 03/03/06 8:30 a.m. ET | |
| 12/19/05 2:30 p.m. ET | | Fourth Quarter Earnings Conference Call |
|
| 12/16/05 | | Q4 2005 Piedmont Natural Gas Earnings Release |
|