$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 06 Feb 2009
PRIMARY DOCUMENT 06 Feb 2009
PRIMARY DOCUMENT 21 Jan 2009
PRIMARY DOCUMENT 21 Jan 2009
PRIMARY DOCUMENT 21 Jan 2009
PRIMARY DOCUMENT 21 Jan 2009
PRIMARY DOCUMENT 21 Jan 2009
PRIMARY DOCUMENT 21 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 20 Jan 2009
PRIMARY DOCUMENT 05 Jan 2009
PRIMARY DOCUMENT 22 Dec 2008
PRIMARY DOCUMENT 22 Dec 2008