$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 24 May 2007
PRIMARY DOCUMENT 24 May 2007
PRIMARY DOCUMENT 24 May 2007
PRIMARY DOCUMENT 23 May 2007
PRIMARY DOCUMENT 23 May 2007
PRIMARY DOCUMENT 23 May 2007
PRIMARY DOCUMENT 23 May 2007
PRIMARY DOCUMENT 23 May 2007
PRIMARY DOCUMENT 23 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 21 May 2007
PRIMARY DOCUMENT 14 May 2007