$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 22 Feb 2017
PRIMARY DOCUMENT 22 Feb 2017
PRIMARY DOCUMENT 22 Feb 2017
PRIMARY DOCUMENT 22 Feb 2017
PRIMARY DOCUMENT 31 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 27 May 2016
PRIMARY DOCUMENT 18 Mar 2016
PRIMARY DOCUMENT 08 Mar 2016
PRIMARY DOCUMENT 23 Feb 2016
PRIMARY DOCUMENT 23 Feb 2016
PRIMARY DOCUMENT 23 Feb 2016