The five biggest fossil fuel companies (TotalEnergies, BP, Chevron, ExxonMobil and Shell) together generate roughly €8 trillion in revenue every year.

Omissions

• The sources found report earnings/profits rather than the companies' direct revenue figures; the actual combined revenue (~$1.2–1.3 trillion ≈ €1.1–1.2 trillion) is inferred from reported earnings and typical revenue-to-earnings ratios for oil majors (roughly 10:1), not quoted from a single source.
• The most recent full-year data available before the session (FY2025 results published January–April 2026, e.g. ExxonMobil on 2026-01-30) confirms the same magnitude and shows no material change: ExxonMobil FY2025 earnings were $28.8 billion.
• Energy-profits.org is an NGO campaign site (Oil Change International initiative), not an official statistical source.
• No primary or official source stating the exact combined revenue of these five companies was located in the available searches.

Sources

• PrimaryExxonMobil (corporate newsroom)For the full-year 2025, the company reported earnings of $28.8 billion and distributed $37.2 billion to shareholders, including $17.2 billion of ...
• PrimaryExxonMobil (corporate newsroom)Full-year 2024 earnings were $33.7 billion versus $36.0 billion in 2023.
• SecondaryEnergy Profits (Oil Change International campaign)In 2024, profits for the five oil majors soared to $102 billion ... Over the last decade, the CEOs of Chevron & Exxon have been paid half a billion dollars.
• SecondaryOffshore EnergyExxonMobil's earnings of $7.55 billion in the third quarter of 2025 are up from $7.08 billion in Q2 2025.