$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 11 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 04 May 2007
PRIMARY DOCUMENT 30 Apr 2007
PRIMARY DOCUMENT 30 Apr 2007
PRIMARY DOCUMENT 30 Apr 2007
PRIMARY DOCUMENT 30 Apr 2007