$XEL SEC Filings

Filing Filed On
PRIMARY DOCUMENT 05 Jun 2006
PRIMARY DOCUMENT 05 Jun 2006
PRIMARY DOCUMENT 25 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 22 May 2006
PRIMARY DOCUMENT 18 May 2006
PRIMARY DOCUMENT 18 May 2006
PRIMARY DOCUMENT 18 May 2006
PRIMARY DOCUMENT 18 May 2006
PRIMARY DOCUMENT 02 May 2006
PRIMARY DOCUMENT 02 May 2006
PRIMARY DOCUMENT 02 May 2006