The bigest oil and gas companies in the world

Data from Statista shows that Saudi Aramco remains the world’s most valuable oil and gas company in 2025, boasting a market worth of US$1.57 trillion (Sh247 trillion).
Data from Statista shows that Saudi Aramco remains the world’s most valuable oil and gas company in 2025, boasting a market worth of US$1.57 trillion (Sh247 trillion). It leads by a wide margin ahead of its closest competitors, underscoring its dominance in the global energy market.
ExxonMobil ranks second with a market value of US$457 billion (Sh72 trillion), followed by Chevron at US$311 billion (Sh49 trillion). Other key players include PetroChina and Shell, valued at US$218 billion (Sh34 trillion) and US$211 billion (Sh33 trillion) respectively.
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The list also features TotalEnergies, ConocoPhillips, CNOOC, Sinopec, and British Petroleum, with market values ranging from US$132 billion to US$87 billion. These figures highlight the continued influence of both Western and Asian companies in the global oil and gas sector despite growing interest in renewable energy.
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