$OKE SEC Filings

Filing Filed On
CORRESP 20 Jul 2023
CORRESP 21 Oct 2022
CORRESP 18 Oct 2022
CORRESP 09 Sep 2022
CORRESP 14 Jun 2017
CORRESP 09 May 2017
CORRESP 16 Feb 2016
CORRESP 05 Jan 2016
CORRESP 03 Dec 2015
CORRESP 18 Nov 2015
CORRESP 21 Oct 2015
CORRESP 09 Sep 2015
CORRESP 12 Oct 2010
CORRESP 31 Aug 2010
CORRESP 10 Aug 2010
CORRESP 18 Jan 2008
CORRESP 21 Dec 2007
CORRESP 19 Sep 2007
CORRESP 21 Dec 2006
CORRESP 07 Dec 2006