Occidental Petroleum
Market cap
$60.258 B
$60.28 +3.56%
Close of 9 Oct 2026
As of 9 Oct 2026, Occidental Petroleum (OXY) has a market capitalization of $60.3B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$21.6B
#205 by revenue
Earnings
—
Not reported
Shares outstanding
999,637,371
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Other share classes
Occidental Petroleum lists more than one class of stock. Company figures above cover all classes combined.
Oil & Gas Production, ranked by market cap
All 116 →- #5Eni SpaE$87.5B
- #6Eog ResourcesEOG$77.9B
- #7Occidental PetroleumOXY$60.3B
- #8Cenovus EnergyCVE$59.0B
- #9OneokOKE$56.9B
What if Occidental Petroleum were worth as much as…
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Share counts and financials for Occidental Petroleum are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 10 Oct 2026. Read the methodology.