SEC Filings | Occidental Petroleum Corporation

Filing date	Form	Description	Filing Group	View
Feb 24, 1999	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000950148-99-000358.pdf 0000950148-99-000358.rtf 0000950148-99-000358.xls View HTML
Mar 05, 2010	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000797468-10-000023.pdf 0000797468-10-000023.rtf 0000797468-10-000023.xls View HTML
Feb 27, 2009	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000797468-09-000017.pdf 0000797468-09-000017.rtf 0000797468-09-000017.xls View HTML
Feb 24, 2006	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000797468-06-000028.pdf 0000797468-06-000028.rtf 0000797468-06-000028.xls View HTML
Feb 27, 1997	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000797468-97-000010.pdf 0000797468-97-000010.rtf 0000797468-97-000010.xls View HTML
Mar 06, 2014	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0001308179-14-000047.pdf 0001308179-14-000047.rtf 0001308179-14-000047.xls View HTML
Apr 01, 2020	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0001206774-20-001012.pdf 0001206774-20-001012.rtf 0001206774-20-001012.xls View HTML
Mar 22, 2018	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0001308179-18-000071.pdf 0001308179-18-000071.rtf 0001308179-18-000071.xls View HTML
Apr 22, 2011	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000797468-11-000032.pdf 0000797468-11-000032.rtf 0000797468-11-000032.xls View HTML
Apr 28, 2010	DEFA14A	Additional proxy soliciting materials - definitive	Proxy Filings	0000797468-10-000031.pdf 0000797468-10-000031.rtf 0000797468-10-000031.xls View HTML

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