From a review of company filings with the SEC, companiesmarketcap.com, the Google Finance website and the finviz stock screener website, there were 5 European Oil & Gas-Related Companies with stock market caps above US$50 bil very recently.
And from a review of company filings with the SEC, companiesmarketcap.com, the Google Finance website and the finviz stock screener website, there were 5 European Oil & Gas-Related Companies with stock market caps of between US$10 bil and 50 bil very recently.
From their financial statements filed with the US SEC or their financial statements included in their Companies' investor relations website, the table below shows the Audited Pretax Income (Loss) From Continuing Operations for annual 2021, 2020 and 2019 for each of these 10 largest European Oil & Gas-Related Companies.