$OKE SEC Filings

Filing Filed On
PRIMARY DOCUMENT 16 Apr 2004
PRIMARY DOCUMENT 16 Apr 2004
PRIMARY DOCUMENT 15 Apr 2004
PRIMARY DOCUMENT 13 Apr 2004
DEFINITIVE PROXY STATEMENT 07 Apr 2004
PRIMARY DOCUMENT 02 Apr 2004
PRIMARY DOCUMENT 01 Apr 2004
PRIMARY DOCUMENT 29 Mar 2004
PRIMARY DOCUMENT 26 Mar 2004
PRIMARY DOCUMENT 25 Mar 2004
CURRENT REPORT, ITEMS 5 AND 7 25 Mar 2004
FORM 8-K 23 Mar 2004
PRIMARY DOCUMENT 17 Mar 2004
FORM 10-K 03 Mar 2004
FORM 8-K 02 Mar 2004
PRIMARY DOCUMENT 01 Mar 2004
FORM 8-K 26 Feb 2004
FORM 8-K 25 Feb 2004
PRIMARY DOCUMENT 24 Feb 2004
FORM 8-K 24 Feb 2004