Document and Entity Information
|
Sep. 15, 2020 |
| Entity Listings [Line Items] |
|
| Document Type |
8-K
|
| Amendment Flag |
false
|
| Document Period End Date |
Sep. 15, 2020
|
| Entity Registrant Name |
OCCIDENTAL PETROLEUM CORP /DE/
|
| Entity Incorporation, State or Country Code |
DE
|
| Entity File Number |
1-9210
|
| Entity Tax Identification Number |
95-4035997
|
| Entity Address, Address Line One |
5 Greenway Plaza, Suite 110
|
| Entity Address, City or Town |
Houston
|
| Entity Address, State or Province |
TX
|
| Entity Address, Postal Zip Code |
77046
|
| City Area Code |
713
|
| Local Phone Number |
215-7000
|
| Written Communications |
false
|
| Soliciting Material |
false
|
| Pre-commencement Tender Offer |
false
|
| Pre-commencement Issuer Tender Offer |
false
|
| Entity Emerging Growth Company |
false
|
| Entity Central Index Key |
0000797468
|
| Common Stock [Member] |
|
| Entity Listings [Line Items] |
|
| Title of 12(b) Security |
Common Stock, $0.20 par value
|
| Trading Symbol |
OXY
|
| Security Exchange Name |
NYSE
|
| Warrants to Purchase Common Stock, par value $0.20 [Member] |
|
| Entity Listings [Line Items] |
|
| Title of 12(b) Security |
Warrants to Purchase Common Stock, par value $0.20
|
| Trading Symbol |
OXY WS
|
| Security Exchange Name |
NYSE
|