$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 24 May 2010
PRIMARY DOCUMENT 24 May 2010
PRIMARY DOCUMENT 24 May 2010
PRIMARY DOCUMENT 13 May 2010
PRIMARY DOCUMENT 11 Mar 2010
PRIMARY DOCUMENT 01 Mar 2010
PRIMARY DOCUMENT 20 Jan 2010
PRIMARY DOCUMENT 20 Jan 2010
PRIMARY DOCUMENT 20 Jan 2010
PRIMARY DOCUMENT 20 Jan 2010
PRIMARY DOCUMENT 20 Jan 2010
PRIMARY DOCUMENT 22 Dec 2009
PRIMARY DOCUMENT 09 Nov 2009
PRIMARY DOCUMENT 23 Sep 2009
PRIMARY DOCUMENT 17 Sep 2009
PRIMARY DOCUMENT 16 Sep 2009
PRIMARY DOCUMENT 26 Aug 2009
PRIMARY DOCUMENT 20 Aug 2009
PRIMARY DOCUMENT 20 Aug 2009
PRIMARY DOCUMENT 06 Aug 2009