$XEL SEC Filings

Filing Filed On
PRIMARY DOCUMENT 02 Mar 2010
PRIMARY DOCUMENT 02 Mar 2010
PRIMARY DOCUMENT 02 Mar 2010
PRIMARY DOCUMENT 01 Mar 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 18 Feb 2010
PRIMARY DOCUMENT 05 Feb 2010
PRIMARY DOCUMENT 29 Dec 2009
PRIMARY DOCUMENT 29 Dec 2009
PRIMARY DOCUMENT 29 Dec 2009
PRIMARY DOCUMENT 29 Dec 2009