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FINANCE
Companies
Largest Oil/Gas Companies by Market Capitalisation
This list features the largest oil & gas companies by market capitalisation - the total value of a company's shares.
RANK | COMPANY | MARKET CAP | COUNTRY |
1 | Saudi Aramco | $1.751 trillion | Saudi Arabia |
2 | Exxon Mobil | $616.66 billion | USA |
3 | Chevron | $370.45 billion | USA |
4 | PetroChina | $332.93 billion | China |
5 | Shell | $247.67 billion | UK |
6 | TotalEnergies | $197.06 billion | France |
7 | CNOOC | $169.07 billion | China |
8 | ConocoPhillips | $146.99 billion | USA |
9 | Petrobras | $136.29 billion | Brazil |
10 | BP | $118.21 billion | UK |
References
Companies Market Cap, (n.d.). Largest oil and gas companies by market cap. [online] Available at: https://companiesmarketcap.com/gbp/oil-gas/largest-oil-and-gas-companies-by-market-cap/ [Accessed 1 December 2025].
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