| Filed On | Filing |
|---|---|
| 31 Mar 2015 | FORM S-8 |
| 26 Apr 2010 | FORM S-8 |
| 11 Sep 2009 | FORM S-8 |
| 27 Mar 2006 | FORM S-8 |
| 31 Dec 2001 | PIEDMONT NATURAL GAS/401(K) PAYROLL INVSTMT. PLAN |
| 31 Dec 2001 | PIEDMONT NATURAL GAS/401(K) SALARY INVESTMENT PLAN |
| 27 Aug 1997 | PIEDMONT NATURAL GAS S-8 |
| 27 Aug 1997 | PIEDMONT NATURAL GAS S-8 |
| 18 Jul 1995 | PIEDMONT NATURAL GAS FORM S-8 |
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