XML 41 R30.htm IDEA: XBRL DOCUMENT
v3.23.1

REVENUE (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Revenue from Contract with Customer [Abstract] |
Schedule of reconciliation of revenue from customers to total net sales | The following table reconciles revenue from customers to total net sales for the years ended December 31:
millions |  | 2022 |  | 2021 |  | 2020
Revenue from customers |  | $ | 36,234 |  |  | $ | 25,959 |  |  | $ | 17,130 |
All other revenues (a) |  | 400 |  |  | (3) |  |  | 679 |
Net sales |  | $ | 36,634 |  |  | $ | 25,956 |  |  | $ | 17,809 |
(a)Included net marketing derivatives, oil collars and calls and chemical exchange contracts.
Schedule of revenue from customers by segment, product, and geographical area | The table below presents Occidental's revenue from customers by segment, product and geographical area. The oil and gas segment typically sells its oil, NGL and natural gas at the lease or concession area. Chemical segment revenues are shown by geographic area based on the location of the sale. Excluding net marketing revenue, midstream and marketing segment revenues are shown by the location of sale.
millions |  | United States |  | International |  | Eliminations |  | Total
Year ended December 31, 2022 |  |  |  |  |  |  |  |
Oil and gas |  |  |  |  |  |  |  |
Oil |  | $ | 17,421 |  |  | $ | 3,935 |  |  | $ | — |  |  | $ | 21,356 |
NGL |  | 2,631 |  |  | 421 |  |  | — |  |  | 3,052 |
Gas |  | 2,422 |  |  | 311 |  |  | — |  |  | 2,733 |
Other |  | 20 |  |  | 4 |  |  | — |  |  | 24 |
Segment total |  | $ | 22,494 |  |  | $ | 4,671 |  |  | $ | — |  |  | $ | 27,165 |
Chemical |  | $ | 6,359 |  |  | $ | 379 |  |  | $ | — |  |  | $ | 6,738 |
Midstream and marketing |  | $ | 3,167 |  |  | $ | 588 |  |  | $ | — |  |  | $ | 3,755 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | (1,424) |  |  | $ | (1,424) |
Consolidated |  | $ | 32,020 |  |  | $ | 5,638 |  |  | $ | (1,424) |  |  | $ | 36,234 |
Year ended December 31, 2021 |  |  |  |  |  |  |  |
Oil and gas |  |  |  |  |  |  |  |
Oil |  | $ | 12,072 |  |  | $ | 2,844 |  |  | $ | — |  |  | $ | 14,916 |
NGL |  | 2,203 |  |  | 325 |  |  | — |  |  | 2,528 |
Gas |  | 1,524 |  |  | 291 |  |  | — |  |  | 1,815 |
Other |  | 24 |  |  | 2 |  |  | — |  |  | 26 |
Segment total |  | $ | 15,823 |  |  | $ | 3,462 |  |  | $ | — |  |  | $ | 19,285 |
Chemical |  | $ | 4,995 |  |  | $ | 248 |  |  | $ | — |  |  | $ | 5,243 |
Midstream and marketing |  | $ | 1,969 |  |  | $ | 556 |  |  | $ | — |  |  | $ | 2,525 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | (1,094) |  |  | $ | (1,094) |
Consolidated |  | $ | 22,787 |  |  | $ | 4,266 |  |  | $ | (1,094) |  |  | $ | 25,959 |
Year ended December 31, 2020 |  |  |  |  |  |  |  |
Oil and gas |  |  |  |  |  |  |  |
Oil |  | $ | 7,485 |  |  | $ | 2,403 |  |  | $ | — |  |  | $ | 9,888 |
NGL |  | 838 |  |  | 217 |  |  | — |  |  | 1,055 |
Gas |  | 660 |  |  | 326 |  |  | — |  |  | 986 |
Other |  | 65 |  |  | 1 |  |  | — |  |  | 66 |
Segment total |  | $ | 9,048 |  |  | $ | 2,947 |  |  | $ | — |  |  | $ | 11,995 |
Chemical |  | $ | 3,524 |  |  | $ | 202 |  |  | $ | — |  |  | $ | 3,726 |
Midstream and marketing |  | $ | 1,595 |  |  | $ | 572 |  |  | $ | — |  |  | $ | 2,167 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | (758) |  |  | $ | (758) |
Consolidated |  | $ | 14,167 |  |  | $ | 3,721 |  |  | $ | (758) |  |  | $ | 17,130 |

X
- Definition The disclosure of reconciliation of revenue from customers and other revenue to total revenue. + References No definition available. + Details
Name: | oxy_ReconciliationOfRevenueFromCustomersAndOtherRevenueToTotalRevenueTableTextBlock
Namespace Prefix: | oxy_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration