$XEL SEC Filings

Filing Filed On
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
PRIMARY DOCUMENT 22 Feb 2008
FORM 10-K 20 Feb 2008
PRIMARY DOCUMENT 19 Feb 2008
AUTO-GENERATED PAPER DOCUMENT 15 Feb 2008
8-K 11 Feb 2008
S-8 01 Feb 2008
PRIMARY DOCUMENT 01 Feb 2008
8-A12B 30 Jan 2008
AUTO-GENERATED PAPER DOCUMENT 30 Jan 2008