Occidental Petroleum (OXY) Market Capitalization (2009 - 2026)
Occidental Petroleum (OXY) posted Market Capitalization of $48.56 billion for Q2 2026, up 17.4% from $41.36 billion a year earlier but down 24.9% from the prior quarter.
Occidental Petroleum (OXY) Market Capitalization (2009 - 2026) Analysis & Trends
For FY2025, Occidental Petroleum's Market Capitalization came in at $40.55 billion, down 12.6% from FY2024.
- Annual Market Capitalization has declined for three consecutive years, though with a five-year compound annual growth rate of 16.7% (FY2020 to FY2025).
- In prior years, Occidental Petroleum's Market Capitalization was $46.37 billion in FY2024 (-11.7%), $52.51 billion in FY2023 (-7.4%), $56.68 billion in FY2022 (+109.3%) and $27.08 billion in FY2021 (+44.8%).
- Quarterly Market Capitalization has run from a low of $27.08 billion in Q4 2021 to a high of $64.65 billion in Q1 2026 over five years.
- On a year-over-year basis, Market Capitalization increased in two of the last eight quarters, with an average decline of 4.5%.
- The strongest year-over-year quarter for Market Capitalization in the past five years was Q3 2021, with growth of 196.4%; the weakest was Q2 2025, with a decline of 27.5%.
- According to Business Quant data, Market Capitalization for the three prior quarters was $64.65 billion (Q1 2026), $40.55 billion (Q4 2025) and $46.55 billion (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Shell | 548.90 Bn | 459.45 Bn | 30.13 Bn |
| 2 | Chevron | 407.58 Bn | 385.38 Bn | 33.45 Bn |
| 3 | TotalEnergies SE | 199.37 Bn | 82.49 Bn | - |
| 4 | Eni Spa | 174.90 Bn | 124.42 Bn | - |
| 5 | Conocophillips | 151.32 Bn | 124.03 Bn | 12.81 Bn |
| 6 | Equinor Asa | 105.71 Bn | 51.77 Bn | - |
| 7 | Phillips 66 | 101.18 Bn | 90.17 Bn | 8.38 Bn |
| 8 | Canadian Natural Resources | 99.04 Bn | 95.99 Bn | - |
| 9 | Suncor Energy | 82.08 Bn | 67.87 Bn | - |
| 10 | Occidental Petroleum | 56.09 Bn | 44.64 Bn | - |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 48.56 Bn |
| Mar 31, 2026 | 64.65 Bn |
| Dec 31, 2025 | 40.55 Bn |
| Sep 30, 2025 | 46.55 Bn |
| Jun 30, 2025 | 41.36 Bn |
| Mar 31, 2025 | 48.58 Bn |
| Dec 31, 2024 | 46.37 Bn |
| Sep 30, 2024 | 48.36 Bn |
| Jun 30, 2024 | 57.08 Bn |
| Mar 31, 2024 | 57.63 Bn |
| Dec 31, 2023 | 52.51 Bn |
| Sep 30, 2023 | 57.12 Bn |
| Jun 30, 2023 | 52.02 Bn |
| Mar 31, 2023 | 55.67 Bn |
| Dec 31, 2022 | 56.68 Bn |
| Sep 30, 2022 | 55.85 Bn |
| Jun 30, 2022 | 54.85 Bn |
| Mar 31, 2022 | 53.18 Bn |
| Dec 31, 2021 | 27.08 Bn |
| Sep 30, 2021 | 32.04 Bn |
Occidental Petroleum Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=OXY&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "OXY", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=OXY&period=max&api_key=YOUR_API_KEY");
const data = await res.json();