Mailing Address 5 GREENWAY PLAZA SUITE 110 HOUSTON TX 77046
Business Address 5 GREENWAY PLAZA SUITE 110 HOUSTON TX 77046 7132157000
OCCIDENTAL PETROLEUM CORP /DE/ CIK#: 0000797468 (see all company filings)

SIC: 1311 - CRUDE PETROLEUM & NATURAL GAS
State location: TX | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)
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Items 1 - 40  0000797468 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000932471-25-000548 (34 Act)  Size: 6 KB
2025-04-30 005-37605
25892114
S-8  Documents   Interactive Data Securities to be offered to employees in employee benefit plans
Acc-no: 0001140361-25-014413 (33 Act)  Size: 903 KB
2025-04-17 333-286613
25848166
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-25-000067 (34 Act)  Size: 243 KB
2025-04-09 001-09210
25825383
SC TO-I/A  Documents [Amend] Tender offer statement by Issuer
Acc-no: 0001140361-25-012449 (34 Act)  Size: 16 KB
2025-04-07 005-37605
25816329
SC TO-I/A  Documents [Amend] Tender offer statement by Issuer
Acc-no: 0001140361-25-011503 (34 Act)  Size: 37 KB
2025-04-01 005-37605
25796744
ARS  Documents Annual Report to Security Holders
Acc-no: 0000797468-25-000056 (34 Act)  Size: 113 MB
2025-03-20 001-09210
25757875
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0000797468-25-000055 (34 Act)  Size: 3 MB
2025-03-20 001-09210
25757858
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0000797468-25-000054 (34 Act)  Size: 220 MB
2025-03-20 001-09210
25757851
8-K  Documents   Interactive Data Current report, items 1.01, 3.03, 8.01, and 9.01
Acc-no: 0001140361-25-006670 (34 Act)  Size: 608 KB
2025-03-03 001-09210
25694524
SC TO-I  Documents   Interactive Data Tender offer statement by Issuer
Acc-no: 0001140361-25-006664 (34 Act)  Size: 1 MB
2025-03-03 005-37605
25694106
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001140361-25-006657 (33 Act)  Size: 52 KB
2025-03-03 333-266420
25693812
424B2  Documents   Interactive Data Prospectus [Rule 424(b)(2)]
Acc-no: 0001140361-25-006655 (33 Act)  Size: 742 KB
2025-03-03 333-266420
25693808
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000797468-25-000029 (34 Act)  Size: 23 MB
2025-02-18 001-09210
25635223
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-25-000028 (34 Act)  Size: 2 MB
2025-02-18 001-09210
25635157
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950170-25-019890 (34 Act)  Size: 7 KB
2025-02-13 005-37605
25620367
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-25-000003 (34 Act)  Size: 242 KB
2025-01-10 001-09210
25522877
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0001140361-24-046226 (34 Act)  Size: 464 KB
2024-11-12 001-09210
241449762
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000797468-24-000164 (34 Act)  Size: 9 MB
2024-11-12 001-09210
241448369
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-24-000163 (34 Act)  Size: 2 MB
2024-11-12 001-09210
241448289
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001140361-24-044281 (34 Act)  Size: 207 KB
2024-10-25 001-09210
241397469
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-24-000158 (34 Act)  Size: 243 KB
2024-10-09 001-09210
241363089
SD  Documents   Interactive Data Specialized disclosure report
Acc-no: 0000797468-24-000153 (34 Act)  Size: 486 KB
2024-09-26 001-09210
241329706
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001140361-24-037383 Size: 399 KB
2024-08-14
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001140361-24-037330 (34 Act)  Size: 499 KB
2024-08-14 001-09210
241208416
424B7  Documents Prospectus [Rule 424(b)(7)]
Acc-no: 0001140361-24-037315 (33 Act)  Size: 468 KB
2024-08-14 333-281228
241207897
424B7  Documents Prospectus [Rule 424(b)(7)]
Acc-no: 0001140361-24-036901 (33 Act)  Size: 469 KB
2024-08-13 333-281228
241198443
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000797468-24-000142 (34 Act)  Size: 954 KB
2024-08-12 001-09210
241196737
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000797468-24-000136 (34 Act)  Size: 9 MB
2024-08-07 001-09210
241184141
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-24-000134 (34 Act)  Size: 1 MB
2024-08-07 001-09210
241184097
S-3ASR  Documents   Interactive Data Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001140361-24-035554 (33 Act)  Size: 512 KB
2024-08-02 333-281228
241171513
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950157-24-001041 (34 Act)  Size: 234 KB
2024-08-02 001-09210
241169054
8-K  Documents   Interactive Data Current report, items 1.01, 2.01, 3.02, 7.01, and 9.01
Acc-no: 0000797468-24-000130 (34 Act)  Size: 752 KB
2024-08-01 001-09210
241167059
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001140361-24-035206 (34 Act)  Size: 203 KB
2024-08-01 001-09210
241164162
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950157-24-001028 (34 Act)  Size: 1 MB
2024-07-26 001-09210
241147862
424B2  Documents Prospectus [Rule 424(b)(2)]
Acc-no: 0000950157-24-001023 (33 Act)  Size: 1 MB
2024-07-25 333-266420
241142091
FWP  Documents Filing under Securities Act Rules 163/433 of free writing prospectuses
Acc-no: 0000950157-24-001014 (34 Act)  Size: 21 KB
2024-07-23 333-266420
241135384
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950157-24-001005 (34 Act)  Size: 264 KB
2024-07-19 001-09210
241126316
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0000950157-24-001004 (33 Act)  Size: 1 MB
2024-07-19 333-266420
241126303
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000797468-24-000125 (34 Act)  Size: 1 MB
2024-07-19 001-09210
241126161
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000797468-24-000121 (34 Act)  Size: 242 KB
2024-07-10 001-09210
241110132