Market capitalization of Occidental Petroleum (OXY)

Market cap: ₹5.504 Trillion

As of August 2026 Occidental Petroleum has a market cap of ₹5.504 Trillion. This makes Occidental Petroleum the world's 448th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Occidental Petroleum from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	₹5.504 T	56.18%
2025	₹3.524 T	-9.84%
2024	₹3.908 T	-10.39%
2023	₹4.362 T	-7.92%
2022	₹4.737 T	135.08%
2021	₹2.015 T	70.95%
2020	₹1.178 T	-55.13%
2019	₹2.627 T	-18.3%
2018	₹3.216 T	-10.64%
2017	₹3.599 T	-2.7%
2016	₹3.698 T	7.8%
2015	₹3.431 T	-12.85%
2014	₹3.936 T	-15.82%
2013	₹4.676 T	38.41%
2012	₹3.378 T	-16.03%
2011	₹4.023 T	12.62%
2010	₹3.572 T	16.58%
2009	₹3.064 T	31.24%
2008	₹2.335 T	-6.72%
2007	₹2.503 T	37.64%
2006	₹1.818 T	25.81%
2005	₹1.445 T	44.19%
2004	₹1.002 T	34.71%
2003	₹744.36 B	44.39%
2002	₹515.51 B	7.64%
2001	₹478.92 B	14.37%
2000	₹418.74 B	21.07%
1999	₹345.87 B	38.63%
1998	₹249.49 B	-36.51%
1997	₹392.97 B	42.04%
1996	₹276.66 B

End of Day market cap according to different sources

On Aug 13th, 2026 the market cap of Occidental Petroleum was reported to be:

₹5.504 Trillion

by Nasdaq

₹5.504 Trillion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
APA Corporation APA	₹1.337 T	-75.70%	🇺🇸 USA
ConocoPhillips COP	₹14.275 T	159.35%	🇺🇸 USA
EOG Resources EOG	₹7.187 T	30.58%	🇺🇸 USA
Marathon Oil MRO	₹1.524 T	-72.31%	🇺🇸 USA
Williams Companies WMB	₹8.525 T	54.89%	🇺🇸 USA
Exxon Mobil XOM	₹62.238 T	1,030.72%	🇺🇸 USA
Chevron CVX	₹37.008 T	572.36%	🇺🇸 USA
Devon Energy DVN	₹4.659 T	-15.34%	🇺🇸 USA
Hess HES	₹4.396 T	-20.12%	🇺🇸 USA
Southwestern Energy SWN	₹748.37 B	-86.40%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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