Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000797468-23-000011-index-headers.html | 2023-02-27 16:52:27 | |
| 0000797468-23-000011-index.html | 2023-02-27 16:52:27 | |
| 0000797468-23-000011.txt | 2023-02-27 16:52:27 | |
 0000797468-23-000011-xbrl.zip | 1807525 | 2023-02-27 16:52:27 |
| exhibit101occidentalpetrol.htm | 850374 | 2023-02-27 16:52:27 |
| exhibit1026formofoccidenta.htm | 120369 | 2023-02-27 16:52:27 |
| exhibit105occidentalpetrol.htm | 36402 | 2023-02-27 16:52:27 |
| FilingSummary.xml | 57029 | 2023-02-27 16:52:27 |
| Financial_Report.xlsx | 218923 | 2023-02-27 16:52:27 |
 image_2a.jpg | 95141 | 2023-02-27 16:52:27 |
 image_3a.jpg | 80509 | 2023-02-27 16:52:27 |
| MetaLinks.json | 1427908 | 2023-02-27 16:52:27 |
| oxy-20221231.htm | 5413605 | 2023-02-27 16:52:27 |
| oxy-20221231.xsd | 127130 | 2023-02-27 16:52:27 |
| oxy-20221231_cal.xml | 169447 | 2023-02-27 16:52:27 |
| oxy-20221231_def.xml | 719171 | 2023-02-27 16:52:27 |
 oxy-20221231_g1.jpg | 209753 | 2023-02-27 16:52:27 |
 oxy-20221231_g2.jpg | 97703 | 2023-02-27 16:52:27 |
 oxy-20221231_g3.jpg | 343530 | 2023-02-27 16:52:27 |
 oxy-20221231_g4.jpg | 437167 | 2023-02-27 16:52:27 |
| oxy-20221231_htm.xml | 4292547 | 2023-02-27 16:52:27 |
| oxy-20221231_lab.xml | 1480416 | 2023-02-27 16:52:27 |
| oxy-20221231_pre.xml | 965123 | 2023-02-27 16:52:27 |
| oxyex2112-31x2022subsidiar.htm | 183745 | 2023-02-27 16:52:27 |
| oxyex23112-31x2022kpmgcons.htm | 2697 | 2023-02-27 16:52:27 |
| oxyex23212-31x2022rydersco.htm | 4823 | 2023-02-27 16:52:27 |
| oxyex31112-31x2022ceo302ce.htm | 11163 | 2023-02-27 16:52:27 |
| oxyex31212-31x2022cfo302ce.htm | 11778 | 2023-02-27 16:52:27 |
| oxyex32112-31x2022906certi.htm | 10223 | 2023-02-27 16:52:27 |
| oxyex99112-31x2022rydersco.htm | 122303 | 2023-02-27 16:52:27 |
| R1.htm | 67217 | 2023-02-27 16:52:27 |
| R10.htm | 109798 | 2023-02-27 16:52:27 |
| R11.htm | 108140 | 2023-02-27 16:52:27 |
| R12.htm | 95312 | 2023-02-27 16:52:27 |
| R13.htm | 14080 | 2023-02-27 16:52:27 |
| R14.htm | 55151 | 2023-02-27 16:52:27 |
| R15.htm | 27207 | 2023-02-27 16:52:27 |
| R16.htm | 129685 | 2023-02-27 16:52:27 |
| R17.htm | 122305 | 2023-02-27 16:52:27 |
| R18.htm | 64447 | 2023-02-27 16:52:27 |
| R19.htm | 21768 | 2023-02-27 16:52:27 |
| R2.htm | 7773 | 2023-02-27 16:52:27 |
| R20.htm | 98811 | 2023-02-27 16:52:27 |
| R21.htm | 208296 | 2023-02-27 16:52:27 |
| R22.htm | 44632 | 2023-02-27 16:52:27 |
| R23.htm | 23817 | 2023-02-27 16:52:27 |
| R24.htm | 73454 | 2023-02-27 16:52:27 |
| R25.htm | 80173 | 2023-02-27 16:52:27 |
| R26.htm | 123297 | 2023-02-27 16:52:27 |
| R27.htm | 36361 | 2023-02-27 16:52:27 |
| R28.htm | 110463 | 2023-02-27 16:52:27 |
| R29.htm | 50143 | 2023-02-27 16:52:27 |
| R3.htm | 123817 | 2023-02-27 16:52:27 |
| R30.htm | 88901 | 2023-02-27 16:52:27 |
| R31.htm | 14048 | 2023-02-27 16:52:27 |
| R32.htm | 54408 | 2023-02-27 16:52:27 |
| R33.htm | 20120 | 2023-02-27 16:52:27 |
| R34.htm | 124369 | 2023-02-27 16:52:27 |
| R35.htm | 84258 | 2023-02-27 16:52:27 |
| R36.htm | 59971 | 2023-02-27 16:52:27 |
| R37.htm | 11045 | 2023-02-27 16:52:27 |
| R38.htm | 92877 | 2023-02-27 16:52:27 |
| R39.htm | 207810 | 2023-02-27 16:52:27 |
| R4.htm | 21487 | 2023-02-27 16:52:27 |
| R40.htm | 19504 | 2023-02-27 16:52:27 |
| R41.htm | 64543 | 2023-02-27 16:52:27 |
| R42.htm | 74741 | 2023-02-27 16:52:27 |
| R43.htm | 119916 | 2023-02-27 16:52:27 |
| R44.htm | 115167 | 2023-02-27 16:52:27 |
| R45.htm | 12021 | 2023-02-27 16:52:27 |
| R46.htm | 17863 | 2023-02-27 16:52:27 |
| R47.htm | 15169 | 2023-02-27 16:52:27 |
| R48.htm | 15319 | 2023-02-27 16:52:27 |
| R49.htm | 7139 | 2023-02-27 16:52:27 |
| R5.htm | 127465 | 2023-02-27 16:52:27 |
| R50.htm | 18304 | 2023-02-27 16:52:27 |
| R51.htm | 56897 | 2023-02-27 16:52:27 |
| R52.htm | 14552 | 2023-02-27 16:52:27 |
| R53.htm | 141313 | 2023-02-27 16:52:27 |
| R54.htm | 81228 | 2023-02-27 16:52:27 |
| R55.htm | 31995 | 2023-02-27 16:52:27 |
| R56.htm | 172772 | 2023-02-27 16:52:27 |
| R57.htm | 55754 | 2023-02-27 16:52:27 |
| R58.htm | 151843 | 2023-02-27 16:52:27 |
| R59.htm | 30121 | 2023-02-27 16:52:27 |
| R6.htm | 34764 | 2023-02-27 16:52:27 |
| R60.htm | 24502 | 2023-02-27 16:52:27 |
| R61.htm | 64796 | 2023-02-27 16:52:27 |
| R62.htm | 28704 | 2023-02-27 16:52:27 |
| R63.htm | 16004 | 2023-02-27 16:52:27 |
| R64.htm | 10172 | 2023-02-27 16:52:27 |
| R65.htm | 63583 | 2023-02-27 16:52:27 |
| R66.htm | 13419 | 2023-02-27 16:52:27 |
| R67.htm | 8207 | 2023-02-27 16:52:27 |
| R68.htm | 78417 | 2023-02-27 16:52:27 |
| R69.htm | 72052 | 2023-02-27 16:52:27 |
| R7.htm | 7173 | 2023-02-27 16:52:27 |
| R70.htm | 11485 | 2023-02-27 16:52:27 |
| R71.htm | 30456 | 2023-02-27 16:52:27 |
| R72.htm | 23644 | 2023-02-27 16:52:27 |
| R73.htm | 43387 | 2023-02-27 16:52:27 |
| R74.htm | 11893 | 2023-02-27 16:52:27 |
| R75.htm | 20863 | 2023-02-27 16:52:27 |
| R76.htm | 94388 | 2023-02-27 16:52:27 |
| R77.htm | 37694 | 2023-02-27 16:52:27 |
| R78.htm | 35371 | 2023-02-27 16:52:27 |
| R79.htm | 48147 | 2023-02-27 16:52:27 |
| R8.htm | 50447 | 2023-02-27 16:52:27 |
| R80.htm | 18812 | 2023-02-27 16:52:27 |
| R81.htm | 97626 | 2023-02-27 16:52:27 |
| R82.htm | 36305 | 2023-02-27 16:52:27 |
| R83.htm | 9795 | 2023-02-27 16:52:27 |
| R84.htm | 25342 | 2023-02-27 16:52:27 |
| R85.htm | 61543 | 2023-02-27 16:52:27 |
| R86.htm | 69236 | 2023-02-27 16:52:27 |
| R87.htm | 17150 | 2023-02-27 16:52:27 |
| R88.htm | 68604 | 2023-02-27 16:52:27 |
| R89.htm | 48936 | 2023-02-27 16:52:27 |
| R9.htm | 6336 | 2023-02-27 16:52:27 |
| R90.htm | 20017 | 2023-02-27 16:52:27 |
| R91.htm | 36727 | 2023-02-27 16:52:27 |
| R92.htm | 133146 | 2023-02-27 16:52:27 |
| R93.htm | 20105 | 2023-02-27 16:52:27 |
| R94.htm | 20316 | 2023-02-27 16:52:27 |
| report.css | 2768 | 2023-02-27 16:52:27 |
 rslogo2a01.jpg | 79111 | 2023-02-27 16:52:27 |
 rslogoa02.jpg | 28360 | 2023-02-27 16:52:27 |
| Show.js | 1086 | 2023-02-27 16:52:27 |