Occidental Petroleum Corp
OXYNYSECrude Petroleum & Natural GasFiscal year ends December 31Also trades as OXY.WT
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 10/3012% below fair value
$60.72−3.28 (-5.13%)
Close on Nov 2, 2026Market cap $60.70BP/E 9.4Yield 1.58%
Occidental Petroleum Proved Developed (MMbbl) by Year
Occidental Petroleum Proved Developed (MMbbl): 1,537 in FY2025, up 3.0% from a year earlier.
Latest, FY2025
1,537
Period ended Dec 31, 2025
Change on a year earlier
+3.0%
1,492 in FY2024
History
10 years
Since FY2016
Sources
7
Documents cited below
Where the FY2025 figure comes from
Source: OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Proved Developed (MMbbl) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 1,537 | +3.0% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2024 | Dec 31, 2024 | 1,492 | +6.7% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2023 | Dec 31, 2023 | 1,398 | -0.7% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2022 | Dec 31, 2022 | 1,408 | +3.1% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2021 | Dec 31, 2021 | 1,366 | +17.0% | OXY 10-K (filed 2025-02-18, acc 0000797468-25-000029) ↗ |
| FY2020 | Dec 31, 2020 | 1,168 | -25.9% | OXY 10-K (filed 2024-02-14, acc 0000797468-24-000034) ↗ |
| FY2019 | Dec 31, 2019 | 1,577 | +35.9% | OXY 10-K (filed 2023-02-27, acc 0000797468-23-000011) ↗ |
| FY2018 | Dec 31, 2018 | 1,160 | +2.8% | OXY 10-K (filed 2022-02-24, acc 0000797468-22-000008) ↗ |
| FY2017 | Dec 31, 2017 | 1,128 | +8.8% | OXY 10-K (filed 2021-02-26, acc 0000797468-21-000009) ↗ |
| FY2016 | Dec 31, 2016 | 1,037 | – | OXY 10-K (filed 2020-02-28, acc 0000797468-20-000004) ↗ |
Breakdown
What makes up proved Developed (MMbbl)
Cite this data
StockData. (2026). Occidental Petroleum Proved Developed (MMbbl), annual FY2016–FY2025 [Data set]. Compiled from Occidental Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/oxy/kpis/res-oil-pd-total
See every metric in the Occidental Petroleum KPI table. Data updated Nov 1, 2026.