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ONEOK INC /NEW/ — 10-K Filings

25 10-K filings on record

This page lists all 10-K filings submitted to the SEC by ONEOK INC /NEW/ (OKE), sorted by most recent first. Each row links to the full filing on EdgarLookup. ONEOK INC /NEW/ has filed 25 10-K documents with the SEC since 2018. To view all SEC filings by ONEOK INC /NEW/, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 144 25 3 3/A 4 4/A 424B2 424B3 424B5 425 8-A12B 8-A12B/A 8-K 8-K/A ARS CERTNYS CORRESP DEF 14A DEFA14A DEFM14A DEFR14A EFFECT FWP NO ACT POS AM POS462B POSASR PRE 14A PRES14A PX14A6G S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G/A SD U-33-S U-57 UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001039684-26-000006 Feb 24, 2026 Dec 31, 2025
10-K 10-K 0001039684-25-000036 Feb 25, 2025 Dec 31, 2024
10-K 10-K 0001039684-24-000015 Feb 27, 2024 Dec 31, 2023
10-K OKE 10-K 2022 0001039684-23-000016 Feb 28, 2023 Dec 31, 2022
10-K OKE 10-K 2021 0001039684-22-000015 Mar 1, 2022 Dec 31, 2021
10-K 10-K 0001039684-21-000015 Feb 23, 2021 Dec 31, 2020
10-K OKE 10-K 2019 0001039684-20-000012 Feb 25, 2020 Dec 31, 2019
10-K OKE 10-K 2018 0001039684-19-000016 Feb 26, 2019 Dec 31, 2018
10-K OKE 10-K 2017 0001039684-18-000021 Feb 27, 2018 Dec 31, 2017
10-K OKE 10-K 2016 0001039684-17-000019 Feb 28, 2017 Dec 31, 2016
10-K OKE 10-K 2015 0001039684-16-000113 Feb 23, 2016 Dec 31, 2015
10-K OKE 10-K 2014 0001039684-15-000017 Feb 25, 2015 Dec 31, 2014
10-K OKE Q4 2013 10-K 0001039684-14-000019 Feb 25, 2014 Dec 31, 2013
10-K OKE 10-K 2012 0001039684-13-000024 Feb 26, 2013 Dec 31, 2012
10-K OKE FORM 10-K 0001039684-12-000027 Feb 21, 2012 Dec 31, 2011
10-K OKE FORM 10-K 0001039684-11-000029 Feb 22, 2011 —
10-K OKE FORM 10-K 0000909281-10-000030 Feb 23, 2010 Dec 31, 2009
10-K FORM 10-K 0001039684-09-000010 Feb 25, 2009 Dec 31, 2008
10-K FORM 10-K 0001193125-08-040037 Feb 27, 2008 Dec 31, 2007
10-K FORM 10-K 0001193125-07-042960 Mar 1, 2007 Dec 31, 2006
10-K FORM 10-K 0001193125-06-051266 Mar 13, 2006 Dec 31, 2005
10-K FOR THE FISCAL YEAR ENDED DECEMBER 31, 2004 0001193125-05-044590 Mar 8, 2005 Dec 31, 2004
10-K FORM 10-K 0001193125-04-033606 Mar 3, 2004 Dec 31, 2003
10-K FORM 10-K (Y.E. 12/31/2002) 0000930661-03-000949 Mar 10, 2003 Dec 31, 2002
10-K FORM 10-K 0000930661-01-000672 Mar 26, 2001 Dec 31, 2000