$XEL SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 May 2006
PRIMARY DOCUMENT 19 Apr 2006
PRIMARY DOCUMENT 19 Apr 2006
PRIMARY DOCUMENT 19 Apr 2006
PRIMARY DOCUMENT 19 Apr 2006
PRIMARY DOCUMENT 04 Apr 2006
PRIMARY DOCUMENT 04 Apr 2006
PRIMARY DOCUMENT 04 Apr 2006
PRIMARY DOCUMENT 04 Apr 2006
PRIMARY DOCUMENT 29 Mar 2006
PRIMARY DOCUMENT 29 Mar 2006
PRIMARY DOCUMENT 29 Mar 2006
PRIMARY DOCUMENT 29 Mar 2006
PRIMARY DOCUMENT 29 Mar 2006
PRIMARY DOCUMENT 29 Mar 2006
PRIMARY DOCUMENT 17 Mar 2006
PRIMARY DOCUMENT 17 Mar 2006
PRIMARY DOCUMENT 17 Mar 2006
PRIMARY DOCUMENT 17 Mar 2006
PRIMARY DOCUMENT 03 Mar 2006