Company · CIK 797468 # OCCIDENTAL PETROLEUM CORP /DE/ | CIK | [797468](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000797468) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 1311 — Crude Petroleum & Natural Gas | | Incorporated in | DE | | Business address | TX | | Listed | OXY (NYSE), OXY-WT (NYSE) | | First annual or quarterly report | 1995-03-17 | ## Offerings 8 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-288999 | Shelf Effective | 2025-07-28 | 2025-07-28 | 1 | | 333-281228 | Shelf Effective | 2024-08-02 | 2024-08-02 | 1 | | 333-266420 | Shelf Effective | 2022-07-29 | 2024-07-19 | 2 | | 333-232928 | Shelf Effective | 2019-07-31 | 2020-12-10 | 7 | | 333-205047 | Shelf Effective | 2015-06-18 | 2018-03-01 | 9 | | 333-176308 | Shelf Effective | 2011-08-15 | 2012-06-20 | 5 | | 333-152875 | Shelf Effective | 2008-08-08 | 2010-12-14 | 8 | | 333-123324 | Shelf Effective | 2005-03-15 | 2009-05-28 | 2 | ## Filings 40 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2025-07-28 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000162828025036198/0001628280-25-036198-index.htm) Shelf registered | 333-288999 | 0001628280-25-036198 | | 2024-08-02 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000114036124035554/0001140361-24-035554-index.htm) Shelf registered | 333-281228 | 0001140361-24-035554 | | 2024-07-19 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000095015724001004/0000950157-24-001004-index.htm) Shelf takedown | 333-266420 | 0000950157-24-001004 | | 2022-07-29 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000114036122027459/0001140361-22-027459-index.htm) Shelf registered | 333-266420 | 0001140361-22-027459 | | 2020-12-10 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000114036120028017/0001140361-20-028017-index.htm) Shelf takedown | 333-232928 | 0001140361-20-028017 | | 2020-12-07 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000114036120027551/0001140361-20-027551-index.htm) Shelf takedown | 333-232928 | 0001140361-20-027551 | | 2020-08-14 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000114036120018478/0001140361-20-018478-index.htm) Shelf takedown | 333-232928 | 0001140361-20-018478 | | 2020-08-12 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000114036120018185/0001140361-20-018185-index.htm) Shelf takedown | 333-232928 | 0001140361-20-018185 | | 2020-06-25 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000114036120014677/0001140361-20-014677-index.htm) Shelf takedown | 333-232928 | 0001140361-20-014677 | | 2019-08-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/797468/999999999519001892/9999999995-19-001892-index.htm) Declared effective | 333-232932 | 9999999995-19-001892 | | 2019-08-01 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000114036119013935/0001140361-19-013935-index.htm) Shelf takedown | 333-232928 | 0001140361-19-013935 | | 2019-07-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000114036119013897/0001140361-19-013897-index.htm) Shelf registered | 333-232928 | 0001140361-19-013897 | | 2019-07-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/797468/999999999519001568/9999999995-19-001568-index.htm) Declared effective | 333-232001 | 9999999995-19-001568 | | 2018-03-01 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312518067082/0001193125-18-067082-index.htm) Shelf takedown | 333-205047 | 0001193125-18-067082 | | 2018-02-28 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312518062281/0001193125-18-062281-index.htm) Shelf takedown | 333-205047 | 0001193125-18-062281 | | 2016-11-04 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312516759121/0001193125-16-759121-index.htm) Shelf takedown | 333-205047 | 0001193125-16-759121 | | 2016-11-02 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312516756306/0001193125-16-756306-index.htm) Shelf takedown | 333-205047 | 0001193125-16-756306 | | 2016-03-30 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312516522705/0001193125-16-522705-index.htm) Shelf takedown | 333-205047 | 0001193125-16-522705 | | 2016-03-28 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312516518786/0001193125-16-518786-index.htm) Shelf takedown | 333-205047 | 0001193125-16-518786 | | 2015-06-19 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312515229045/0001193125-15-229045-index.htm) Shelf takedown | 333-205047 | 0001193125-15-229045 | | 2015-06-18 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000119312515226687/0001193125-15-226687-index.htm) Shelf takedown | 333-205047 | 0001193125-15-226687 | | 2015-06-18 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000119312515226647/0001193125-15-226647-index.htm) Shelf registered | 333-205047 | 0001193125-15-226647 | | 2012-06-20 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746912006777/0001047469-12-006777-index.htm) Shelf takedown | 333-176308 | 0001047469-12-006777 | | 2012-06-19 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746912006731/0001047469-12-006731-index.htm) Shelf takedown | 333-176308 | 0001047469-12-006731 | | 2011-08-16 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746911007457/0001047469-11-007457-index.htm) Shelf takedown | 333-176308 | 0001047469-11-007457 | | 2011-08-15 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746911007373/0001047469-11-007373-index.htm) Shelf takedown | 333-176308 | 0001047469-11-007373 | | 2011-08-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000104746911007369/0001047469-11-007369-index.htm) Shelf registered | 333-176308 | 0001047469-11-007369 | | 2010-12-14 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746910010415/0001047469-10-010415-index.htm) Shelf takedown | 333-152875 | 0001047469-10-010415 | | 2010-12-13 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746910010354/0001047469-10-010354-index.htm) Shelf takedown | 333-152875 | 0001047469-10-010354 | | 2009-05-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/797468/999999999509001544/9999999995-09-001544-index.htm) Declared effective | 333-82246 | 9999999995-09-001544 | | 2009-05-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/797468/999999999509001543/9999999995-09-001543-index.htm) Declared effective | 333-49207 | 9999999995-09-001543 | | 2009-05-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/797468/999999999509001528/9999999995-09-001528-index.htm) Declared effective | 333-123324 | 9999999995-09-001528 | | 2009-05-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/797468/999999999509001524/9999999995-09-001524-index.htm) Declared effective | 333-00285 | 9999999995-09-001524 | | 2009-05-13 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746909005549/0001047469-09-005549-index.htm) Shelf takedown | 333-152875 | 0001047469-09-005549 | | 2009-05-12 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746909005413/0001047469-09-005413-index.htm) Shelf takedown | 333-152875 | 0001047469-09-005413 | | 2008-10-17 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746908011032/0001047469-08-011032-index.htm) Shelf takedown | 333-152875 | 0001047469-08-011032 | | 2008-10-16 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746908010994/0001047469-08-010994-index.htm) Shelf takedown | 333-152875 | 0001047469-08-010994 | | 2008-08-08 | [424B5](https://www.sec.gov/Archives/edgar/data/797468/000104746908008976/0001047469-08-008976-index.htm) Shelf takedown | 333-152875 | 0001047469-08-008976 | | 2008-08-08 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/797468/000104746908008971/0001047469-08-008971-index.htm) Shelf registered | 333-152875 | 0001047469-08-008971 | | 2005-03-15 | [S-3](https://www.sec.gov/Archives/edgar/data/797468/000104746905006470/0001047469-05-006470-index.htm) Shelf registered | 333-123324 | 0001047469-05-006470 | [All filings of this company](https://equitycapital.markets/filings?cik=797468) · [CSV](https://equitycapital.markets/filings.csv?cik=797468) --- Source page: https://equitycapital.markets/company/797468 · Data: U.S. SEC EDGAR · CC BY 4.0