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Source: CNN Money. Exxon is the second largest company in the US as far as revenues go. However, its revenues have dropped by more than 7 percent from the previous year along with decreased oil production and increasing exploration expenditures.
However, the fact remains that the industry has produced some of the largest companies in known history. Our list of the top 10 oil and gas companies in the world by revenue. 10. OJSC Lukoil Revenue (2014): $144.17 billion Country of Origin: Russia Founded: 1991 Employees: 150,000