XML 40 R27.htm IDEA: XBRL DOCUMENT
v3.20.2

Revenue (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Revenue from Contract with Customer [Abstract] |
Schedule of reconciliation of revenue from customers to total net sales | The following table shows a reconciliation of revenue from customers to total net sales for the three and nine months ended September 30, 2020 and 2019:
|  | Three months ended September 30, |  | Nine months ended September 30,
millions |  | 2020 |  | 2019 |  | 2020 |  | 2019
Revenue from customers |  | $ | 4,018 |  |  | $ | 5,403 |  |  | $ | 12,576 |  |  | $ | 12,569 |
All other revenues (a) |  | 90 |  |  | 456 |  |  | 1,073 |  |  | 1,714 |
Net sales |  | $ | 4,108 |  |  | $ | 5,859 |  |  | $ | 13,649 |  |  | $ | 14,283 |
(a) Includes net marketing derivatives, oil collars and calls, and chemical exchange contracts.
Schedule of revenue from customers by segment, product, and geographical area | Excluding net marketing revenue, midstream and marketing segment revenues are shown by the location of sale.
millions |  | United States |  | Middle East / Africa |  | Latin America |  | Other International |  | Eliminations |  | Total
Three months ended September 30, 2020 |  |  |  |  |  |  |  |  |  |  |  |
Oil and Gas |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 1,784 |  |  | $ | 397 |  |  | $ | 138 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,319 |
NGL |  | 252 |  |  | 53 |  |  | — |  |  | — |  |  | — |  |  | 305 |
Gas |  | 155 |  |  | 77 |  |  | 3 |  |  | — |  |  | — |  |  | 235 |
Other |  | 23 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 23 |
Segment total |  | $ | 2,214 |  |  | $ | 527 |  |  | $ | 141 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,882 |
Chemical |  | $ | 888 |  |  | $ | — |  |  | $ | 33 |  |  | $ | 18 |  |  | $ | — |  |  | $ | 939 |
Midstream and Marketing |  |  |  |  |  |  |  |  |  |  |  |
Gas processing |  | $ | 89 |  |  | $ | 73 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 162 |
Marketing |  | 110 |  |  | — |  |  | — |  |  | 62 |  |  | — |  |  | 172 |
Power and other |  | 45 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 45 |
Segment total |  | $ | 244 |  |  | $ | 73 |  |  | $ | — |  |  | $ | 62 |  |  | $ | — |  |  | $ | 379 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (182) |  |  | $ | (182) |
Consolidated |  | $ | 3,346 |  |  | $ | 600 |  |  | $ | 174 |  |  | $ | 80 |  |  | $ | (182) |  |  | $ | 4,018 |
millions |  | United States |  | Middle East/Africa |  | Latin America |  | Other International |  | Eliminations |  | Total
Three months ended September 30, 2019 |  |  |  |  |  |  |  |  |  |  |  |
Oil and Gas |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 2,453 |  |  | $ | 852 |  |  | $ | 177 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,482 |
NGL |  | 177 |  |  | 66 |  |  | — |  |  | — |  |  | — |  |  | 243 |
Gas |  | 125 |  |  | 78 |  |  | 5 |  |  | — |  |  | — |  |  | 208 |
Other |  | (18) |  |  | 3 |  |  | — |  |  | — |  |  | — |  |  | (15) |
Segment total |  | $ | 2,737 |  |  | $ | 999 |  |  | $ | 182 |  |  | $ | — |  |  | $ | — |  |  | $ | 3,918 |
Chemical |  | $ | 1,009 |  |  | $ | — |  |  | $ | 36 |  |  | $ | 16 |  |  | $ | — |  |  | $ | 1,061 |
Midstream and Marketing |  |  |  |  |  |  |  |  |  |  |  |
Gas processing |  | $ | 93 |  |  | $ | 81 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 174 |
Marketing |  | 157 |  |  | — |  |  | — |  |  | 37 |  |  | — |  |  | 194 |
Power and other |  | 41 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 41 |
Segment total |  | $ | 291 |  |  | $ | 81 |  |  | $ | — |  |  | $ | 37 |  |  | $ | — |  |  | $ | 409 |
WES Midstream (a) |  | $ | 383 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 383 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (368) |  |  | $ | (368) |
Consolidated |  | $ | 4,420 |  |  | $ | 1,080 |  |  | $ | 218 |  |  | $ | 53 |  |  | $ | (368) |  |  | $ | 5,403 |
(a) Occidental and WES executed several agreements to allow WES to operate as an independent midstream company resulting in Occidental's loss of control on December 31, 2019.
millions |  | United States |  | Middle East / Africa |  | Latin America |  | Other International |  | Eliminations |  | Total
Nine months ended September 30, 2020 |  |  |  |  |  |  |  |  |  |  |  |
Oil and Gas |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 5,705 |  |  | $ | 1,426 |  |  | $ | 353 |  |  | $ | — |  |  | $ | — |  |  | $ | 7,484 |
NGL |  | 592 |  |  | 158 |  |  | — |  |  | — |  |  | — |  |  | 750 |
Gas |  | 476 |  |  | 239 |  |  | 12 |  |  | — |  |  | — |  |  | 727 |
Other |  | 54 |  |  | 1 |  |  | — |  |  | — |  |  | — |  |  | 55 |
Segment total |  | $ | 6,827 |  |  | $ | 1,824 |  |  | $ | 365 |  |  | $ | — |  |  | $ | — |  |  | $ | 9,016 |
Chemical |  | $ | 2,591 |  |  | $ | — |  |  | $ | 101 |  |  | $ | 47 |  |  | $ | — |  |  | $ | 2,739 |
Midstream and Marketing |  |  |  |  |  |  |  |  |  |  |  |
Gas processing |  | $ | 261 |  |  | $ | 215 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 476 |
Marketing |  | 655 |  |  | — |  |  | — |  |  | 163 |  |  | — |  |  | 818 |
Power and other |  | 70 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 70 |
Segment total |  | $ | 986 |  |  | $ | 215 |  |  | $ | — |  |  | $ | 163 |  |  | $ | — |  |  | $ | 1,364 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (543) |  |  | $ | (543) |
Consolidated |  | $ | 10,404 |  |  | $ | 2,039 |  |  | $ | 466 |  |  | $ | 210 |  |  | $ | (543) |  |  | $ | 12,576 |
millions |  | United States |  | Middle East/Africa |  | Latin America |  | Other International |  | Eliminations |  | Total
Nine months ended September 30, 2019 |  |  |  |  |  |  |  |  |  |  |  |
Oil and Gas |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 5,105 |  |  | $ | 2,435 |  |  | $ | 524 |  |  | $ | — |  |  | $ | — |  |  | $ | 8,064 |
NGL |  | 339 |  |  | 199 |  |  | — |  |  | — |  |  | — |  |  | 538 |
Gas |  | 180 |  |  | 233 |  |  | 14 |  |  | — |  |  | — |  |  | 427 |
Other |  | (40) |  |  | (2) |  |  | — |  |  | — |  |  | — |  |  | (42) |
Segment total |  | $ | 5,584 |  |  | $ | 2,865 |  |  | $ | 538 |  |  | $ | — |  |  | $ | — |  |  | $ | 8,987 |
Chemical |  | $ | 2,937 |  |  | $ | — |  |  | $ | 119 |  |  | $ | 53 |  |  | $ | — |  |  | $ | 3,109 |
Midstream and Marketing |  |  |  |  |  |  |  |  |  |  |  |
Gas processing |  | $ | 302 |  |  | $ | 272 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 574 |
Marketing |  | 162 |  |  | — |  |  | — |  |  | 37 |  |  | — |  |  | 199 |
Power and other |  | 112 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 112 |
Segment total |  | $ | 576 |  |  | $ | 272 |  |  | $ | — |  |  | $ | 37 |  |  | $ | — |  |  | $ | 885 |
WES Midstream (a) |  | $ | 383 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 383 |
Eliminations |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | (795) |  |  | $ | (795) |
Consolidated |  | $ | 9,480 |  |  | $ | 3,137 |  |  | $ | 657 |  |  | $ | 90 |  |  | $ | (795) |  |  | $ | 12,569 |
(a) Occidental and WES executed several agreements to allow WES to operate as an independent midstream company resulting in Occidental's loss of control on December 31, 2019.
Schedule of expected revenue recognition from satisfaction of performance obligations | As a result, the following table represents a small portion of Occidental's expected future consolidated revenues, as future revenue from the sale of most products and services is dependent on future production or variable customer volume and variable commodity prices for that volume:
millions |  |
Remainder of 2020 |  | $ | 38 |
2021 |  | 114 |
2022 |  | 9 |
2023 |  | 9 |
2024 |  | 9 |
Thereafter |  | 85 |
Total |  | $ | 264 |

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: | nonnum: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 http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum: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

X
- Definition Tabular disclosure of expected timing for satisfying remaining performance obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
Name: | us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration