$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 10 Jul 2018
PRIMARY DOCUMENT 10 Jul 2018
PRIMARY DOCUMENT 10 Jul 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 24 May 2018
PRIMARY DOCUMENT 27 Mar 2018
PRIMARY DOCUMENT 09 Mar 2018
PRIMARY DOCUMENT 23 Feb 2018
PRIMARY DOCUMENT 23 Feb 2018
PRIMARY DOCUMENT 23 Feb 2018
PRIMARY DOCUMENT 23 Feb 2018
PRIMARY DOCUMENT 23 Feb 2018