$XEL SEC Filings

Filing Filed On
PRIMARY DOCUMENT 25 May 2007
PRIMARY DOCUMENT 25 May 2007
PRIMARY DOCUMENT 18 May 2007
PRIMARY DOCUMENT 18 May 2007
PRIMARY DOCUMENT 18 May 2007
PRIMARY DOCUMENT 18 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 03 May 2007
PRIMARY DOCUMENT 18 Apr 2007
PRIMARY DOCUMENT 18 Apr 2007
PRIMARY DOCUMENT 18 Apr 2007
PRIMARY DOCUMENT 18 Apr 2007
PRIMARY DOCUMENT 03 Apr 2007
PRIMARY DOCUMENT 03 Apr 2007
PRIMARY DOCUMENT 03 Apr 2007
PRIMARY DOCUMENT 03 Apr 2007
PRIMARY DOCUMENT 30 Mar 2007
PRIMARY DOCUMENT 30 Mar 2007