Occidental Petroleum Corp
Close on Nov 2, 2026Market cap $60.70BP/E 9.4Yield 1.58%
Occidental Petroleum Proved Natural Gas Reserves (Bcf) by Year
Occidental Petroleum Proved Natural Gas Reserves (Bcf): 7,745 in FY2025, up 4.1% from a year earlier. That is the highest of the 10 years on record here.
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 Natural Gas Reserves (Bcf) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 7,745 | +4.1% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2024 | Dec 31, 2024 | 7,443 | +17.2% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2023 | Dec 31, 2023 | 6,352 | 0.0% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2022 | Dec 31, 2022 | 6,350 | +8.5% | OXY 10-K (filed 2026-02-18, acc 0001628280-26-009059) ↗ |
| FY2021 | Dec 31, 2021 | 5,850 | +16.6% | OXY 10-K (filed 2025-02-18, acc 0000797468-25-000029) ↗ |
| FY2020 | Dec 31, 2020 | 5,019 | -25.1% | OXY 10-K (filed 2024-02-14, acc 0000797468-24-000034) ↗ |
| FY2019 | Dec 31, 2019 | 6,700 | +63.6% | OXY 10-K (filed 2023-02-27, acc 0000797468-23-000011) ↗ |
| FY2018 | Dec 31, 2018 | 4,095 | +6.9% | OXY 10-K (filed 2022-02-24, acc 0000797468-22-000008) ↗ |
| FY2017 | Dec 31, 2017 | 3,831 | +1.5% | OXY 10-K (filed 2021-02-26, acc 0000797468-21-000009) ↗ |
| FY2016 | Dec 31, 2016 | 3,774 | – | OXY 10-K (filed 2020-02-28, acc 0000797468-20-000004) ↗ |
Breakdown
What makes up proved Natural Gas Reserves (Bcf)
- Proved Developed (Bcf)5,637 · FY2025
- Proved Undeveloped / PUD (Bcf)2,108 · FY2025
- United States Proved (Bcf)5,842 · FY2025
- International Proved (Bcf)1,903 · FY2025
- Revisions of Previous Estimates (Bcf)668 · FY2025
- Improved Recovery (Bcf)14 · FY2025
- Extensions and Discoveries (Bcf)543 · FY2025
- Purchases of Proved Reserves (Bcf)19 · FY2025
- Sales of Proved Reserves (Bcf)-113 · FY2025
- Production (Bcf)-829 · FY2025
Cite this data
StockData. (2026). Occidental Petroleum Proved Natural Gas Reserves (Bcf), annual FY2016–FY2025 [Data set]. Compiled from Occidental Petroleum SEC filings and investor materials. https://stockdatahq.com/stocks/oxy/kpis/res-gas-total-total
See every metric in the Occidental Petroleum KPI table. Data updated Nov 1, 2026.