TotalMarketCap

Occidental Petroleum

OXYNYSE United StatesEnergyOil & Gas Production

Market cap

$56.355 B

$56.38 -1.67%

Close of 6 Nov 2026

As of 6 Nov 2026, Occidental Petroleum (OXY) has a market capitalization of $56.4B. 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

#204 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.

OXY-WT

Oil & Gas Production, ranked by market cap

All 116 →
  1. #5Eni SpaE$87.7B
  2. #6Eog ResourcesEOG$76.1B
  3. #7Occidental PetroleumOXY$56.4B
  4. #8OneokOKE$54.5B
  5. #9Cenovus EnergyCVE$50.4B

What if Occidental Petroleum were worth as much as…

Open the what-if tool →

Gold $28.2T

$28,247.12

Per share 501× higher

Bitcoin $1.53T

$1,528.40

Per share 27.1× higher

Apple $5.02T

$5,017.60

Per share 89.0× higher

Or at a round number

$100.0B$200.0B$500.0B$1.00T

Where these numbers come from

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. Read the methodology.