OCCIDENTAL PETROLEUM CORP /DE/ — 8-K Filings
415 8-K filings on record
This page lists all 8-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 415 8-K documents with the SEC since 2016. To view all SEC filings by OCCIDENTAL PETROLEUM CORP /DE/, see the full filings list.
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 |
|---|---|---|---|---|
| 8-K | CURRENT REPORT | 0000950157-26-000265 | Mar 9, 2026 | Mar 5, 2026 |
| 8-K | CURRENT REPORT | 0000950157-26-000166 | Feb 19, 2026 | — |
| 8-K | 8-K | 0001628280-26-009054 | Feb 18, 2026 | — |
| 8-K | 8-K | 0001628280-26-002483 | Jan 20, 2026 | — |
| 8-K | 8-K | 0001628280-26-000153 | Jan 2, 2026 | — |
| 8-K | 8-K | 0001628280-25-051056 | Nov 10, 2025 | — |
| 8-K | 8-K | 0001628280-25-044718 | Oct 10, 2025 | — |
| 8-K | 8-K | 0001140361-25-037245 | Oct 3, 2025 | Oct 1, 2025 |
| 8-K | 8-K | 0001140361-25-037234 | Oct 3, 2025 | Oct 1, 2025 |
| 8-K | 8-K | 0001140361-25-037058 | Oct 2, 2025 | — |
| 8-K | 8-K | 0000797468-25-000109 | Aug 6, 2025 | — |
| 8-K | 8-K | 0001628280-25-036241 | Jul 28, 2025 | — |
| 8-K | 8-K | 0001628280-25-036189 | Jul 28, 2025 | — |
| 8-K | 8-K | 0000797468-25-000101 | Jul 14, 2025 | — |
| 8-K | 8-K | 0000797468-25-000075 | May 7, 2025 | — |
| 8-K | 8-K | 0000797468-25-000072 | May 6, 2025 | May 2, 2025 |
| 8-K | 8-K | 0000797468-25-000067 | Apr 9, 2025 | — |
| 8-K | FORM 8-K | 0001140361-25-006670 | Mar 3, 2025 | — |
| 8-K | 8-K | 0000797468-25-000028 | Feb 18, 2025 | — |
| 8-K | 8-K | 0000797468-25-000003 | Jan 10, 2025 | — |
| 8-K | 8-K | 0000797468-24-000163 | Nov 12, 2024 | — |
| 8-K | 8-K | 0001140361-24-046226 | Nov 12, 2024 | Nov 6, 2024 |
| 8-K | 8-K | 0001140361-24-044281 | Oct 25, 2024 | — |
| 8-K | 8-K | 0000797468-24-000158 | Oct 9, 2024 | — |
| 8-K | 8-K | 0001140361-24-037330 | Aug 14, 2024 | Aug 12, 2024 |
| 8-K | 8-K | 0000797468-24-000142 | Aug 12, 2024 | — |
| 8-K | 8-K | 0000797468-24-000134 | Aug 7, 2024 | — |
| 8-K | CURRENT REPORT | 0000950157-24-001041 | Aug 2, 2024 | — |
| 8-K | 8-K | 0001140361-24-035206 | Aug 1, 2024 | Jul 31, 2024 |
| 8-K | 8-K | 0000797468-24-000130 | Aug 1, 2024 | — |
| 8-K | CURRENT REPORT | 0000950157-24-001028 | Jul 26, 2024 | — |
| 8-K | CURRENT REPORT | 0000950157-24-001005 | Jul 19, 2024 | — |
| 8-K | 8-K | 0000797468-24-000125 | Jul 19, 2024 | — |
| 8-K | 8-K | 0000797468-24-000121 | Jul 10, 2024 | — |
| 8-K | 8-K | 0000797468-24-000093 | May 7, 2024 | — |
| 8-K | 8-K | 0000797468-24-000089 | May 6, 2024 | May 2, 2024 |
| 8-K | 8-K | 0000797468-24-000083 | Apr 10, 2024 | — |
| 8-K | 8-K | 0000797468-24-000033 | Feb 14, 2024 | — |
| 8-K | CURRENT REPORT | 0000950157-24-000113 | Feb 5, 2024 | Feb 2, 2024 |
| 8-K | 8-K | 0000797468-24-000005 | Jan 22, 2024 | Jan 19, 2024 |
| 8-K | 8-K | 0000797468-24-000003 | Jan 10, 2024 | — |
| 8-K | CURRENT REPORT | 0000950157-23-001280 | Dec 28, 2023 | — |
| 8-K | FORM 8-K | 0001140361-23-057344 | Dec 12, 2023 | Dec 10, 2023 |
| 8-K | 8-K | 0000797468-23-000091 | Nov 7, 2023 | — |
| 8-K | 8-K | 0000797468-23-000086 | Oct 10, 2023 | — |
| 8-K | 8-K | 0000797468-23-000078 | Aug 9, 2023 | — |
| 8-K | 8-K | 0000797468-23-000074 | Aug 2, 2023 | — |
| 8-K | 8-K | 0000797468-23-000053 | May 11, 2023 | May 5, 2023 |
| 8-K | 8-K | 0000797468-23-000030 | May 9, 2023 | — |
| 8-K | 8-K | 0000797468-23-000009 | Feb 27, 2023 | — |