| Filed On | Filing |
|---|---|
| 25 Mar 2011 | DEF 14A |
| 26 Mar 2010 | DEF 14A |
| 16 Apr 2009 | DEF 14A |
| 07 Apr 2008 | SOUTHERN UNION COMPANY PROXY, APRIL 7, 2008 |
| 27 Mar 2007 | SOUTHERN UNION COMPANY DEFINITIVE PROXY STATEMENT, MARCH 27, 2007 |
| 30 Mar 2006 | DEF 14A |
| 07 Apr 2005 | SOUTHERN UNION DEFINITIVE PROXY |
| 30 Sep 2004 | 2004 ANNUAL DEFINITIVE PROXY STATEMENT |
| 08 Oct 2003 | PROXY STATEMENT |
| 07 Oct 2002 | PROXY STATEMENT FOR 2002 |
| 01 Oct 2001 | PROXY STATEMENT AND CARD FOR 2001 |
| 11 Oct 2000 | PROXY |
| 11 Jul 2000 | DEF 14A |
| 17 Sep 1999 | SOUTHERN UNION PROXY STATEMENT |
| 30 Sep 1998 | DEF 14A |
| 25 Sep 1997 | DEF 14A |
| 27 Sep 1996 | DEF 14A |
| 27 Sep 1995 | DEF 14A |
| 31 Mar 1994 | SCHEDULE 14A |
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