NYSE:OXY | News — Page 4 | OCCIDENTAL PETROLEUM CORP /DE/

OXY News — Page 4

Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.

DateTypePublisherHeadlineSummary
2006-02-07Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2006-01-31Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2005-10-31Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2005-10-18Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01,8.01.
2005-10-17Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01,9.01.
2005-10-14Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01,7.01.
2005-09-07Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 7.01.
2005-08-04Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2005-07-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2005-06-08Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01.
2005-05-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2005-05-11Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.02,8.01.
2005-05-06Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 7.01.
2005-04-26Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2005-04-25Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2005-04-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01.
2005-04-06Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 7.01,8.01.
2005-02-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2005-02-15Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01.
2005-02-09Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2005-02-03Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 7.01.
2005-01-24Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2005-01-18Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01,8.01.
2005-01-06Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2004-12-09Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01.
2004-11-16Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 7.01.
2004-10-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2.02,8.01.
2004-10-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 1.01.
2004-10-13Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2004-09-17Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2004-08-24Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 8.01.
2004-07-19Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 12,5,9.
2004-06-16Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2004-04-30Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2004-04-23Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 12,5,9.
2004-02-05Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2004-01-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 12,9.
2003-11-18Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2003-10-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 12,9.
2003-07-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2003-04-25Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2003-04-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2003-01-29Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2002-11-27Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2002-10-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2002-09-06Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
2002-08-12Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2002-07-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2002-06-19Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2002-06-12Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 4.
2002-05-03Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2002-04-25Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2002-04-10Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2002-03-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 4,7.
2002-03-07Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
2002-02-04Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2002-01-08Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2001-12-03Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
2001-10-17Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2001-10-16Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2001-07-19Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2001-07-11Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2001-04-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2001-04-18Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2001-03-28Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2001-01-24Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2000-11-16Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 9.
2000-10-18Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,9.
2000-07-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2000-07-13Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2000-06-19Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2000-05-12Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2,7.
2000-04-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2000-03-15Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2,7.
2000-03-02Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
2000-01-26Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-12-01Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-11-19Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-10-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-08-18Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-07-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-07-06Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
1999-04-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-02-10Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
1999-01-27Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1999-01-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K/AOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K/A covering items 7.
1999-01-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
1999-01-06Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1998-11-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
1998-10-22Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1998-10-02Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
1998-07-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1998-07-17Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2,5,7.
1998-05-29Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2,7.
1998-04-21Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1998-04-20Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2,5,7.
1998-04-03Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5,7.
1998-02-26Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1998-02-12Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 5.
1998-02-10Current reportSEC filingOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-KOCCIDENTAL PETROLEUM CORP /DE/ filed Form 8-K covering items 2,5,7.