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OCCIDENTAL PETROLEUM CORP /DE/ — 11-K Filings

31 11-K filings on record

This page lists all 11-K filings submitted to the SEC by OCCIDENTAL PETROLEUM CORP /DE/ (OXY-WT), sorted by most recent first. Each row links to the full filing on EdgarLookup. OCCIDENTAL PETROLEUM CORP /DE/ has filed 31 11-K documents with the SEC since 2016. To view all SEC filings by OCCIDENTAL PETROLEUM CORP /DE/, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 11-K 13F-HR 13F-HR/A 15-12B 25 25-NSE 3 3/A 4 4/A 424B1 424B2 424B3 424B5 424B7 425 5 8-A12B 8-B12B/A 8-K 8-K/A ARS CERT CORRESP DEF 14A DEFA14A DEFC14A DFAN14A EFFECT FWP NO ACT POS AM POSASR PRE 14A PREC14A PRER14A PRRN14A PX14A6G S-3 S-3/A S-3ASR S-3D S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-I SC TO-I/A SCHEDULE 13D/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
11-K 11-K 0000797468-25-000098 Jun 27, 2025 Dec 31, 2024
11-K 11-K 0000797468-24-000118 Jun 25, 2024 Dec 31, 2023
11-K 11-K 0000797468-23-000069 Jun 27, 2023 Dec 31, 2022
11-K 11-K 0000797468-22-000021 Jun 28, 2022 Dec 31, 2021
11-K 11-K 0000797468-21-000020 Jun 28, 2021 Dec 31, 2020
11-K 11-K 0000797468-20-000017 Jun 29, 2020 Dec 31, 2019
11-K 11-K 0000797468-19-000009 Jun 28, 2019 Dec 31, 2018
11-K 11-K 0000797468-18-000010 Jun 27, 2018 Dec 31, 2017
11-K 11-K 0000797468-17-000010 Jun 28, 2017 Dec 31, 2016
11-K 11-K 0000797468-16-000026 Jun 28, 2016 Dec 31, 2015
11-K 11-K 0000797468-15-000009 Jun 26, 2015 Dec 31, 2014
11-K 11-K 0001104659-14-049079 Jun 27, 2014 Dec 31, 2013
11-K FORM 11-K 0000797468-13-000059 Jun 24, 2013 Dec 31, 2012
11-K FORM 11-K 0000797468-12-000049 Jun 26, 2012 Dec 31, 2011
11-K FORM 11-K 0000797468-11-000065 Jun 23, 2011 Dec 31, 2010
11-K FORM 11-K 0000797468-10-000078 Jun 28, 2010 Dec 31, 2009
11-K FORM 11-K 0000797468-09-000073 Jun 29, 2009 Dec 31, 2008
11-K 11-K 0001104659-08-042801 Jun 27, 2008 Dec 31, 2007
11-K FORM 11-K 0000797468-07-000086 Jun 29, 2007 Dec 31, 2006
11-K FORM 11-K 0000797468-06-000092 Jun 28, 2006 Dec 31, 2005
11-K FORM 11-K 0000797468-05-000101 Jun 29, 2005 Dec 31, 2004
11-K FORM 11-K 0000797468-04-000074 Jun 25, 2004 Dec 31, 2003
11-K FORM 11-K 0000797468-03-000215 Jun 26, 2003 Dec 31, 2002
11-K OXY VINYLS, LP SAVINGS PLAN FORM 11-K 0000797468-02-000026 Jul 2, 2002 Feb 28, 2002
11-K OXY VINLYS, LP SAVINGS PLAN 2001 11-K 0000797468-02-000025 Jul 1, 2002 Dec 31, 2001
11-K FORM 11-K 0000797468-02-000019 May 17, 2002 Dec 31, 2001
11-K FORM 11-K 0000797468-02-000018 May 16, 2002 Dec 31, 2001
11-K FORM 11-K 0000797468-01-500016 Jun 28, 2001 Dec 31, 2000
11-K FORM 11-K 0000797468-01-500015 Jun 28, 2001 Dec 31, 2000
11-K FORM 11-K 0000797468-01-500014 Jun 28, 2001 Dec 31, 2000
11-K FORM 11-K 0000797468-01-500013 Jun 28, 2001 Dec 31, 2000