Here are the ten oil and gas companies having the largest oil and gas proven reserves (1P) in billion oil and gas equivalent in 2023.
- Aramco – 251
- PetroChina – 19
- ExxonMobil – 17
- Chevron – 11
- Petrobras – 11
- TotalEnergies – 11
- Shell – 10
- BP – 7
- Eni – 6
- Equinor – 5
Source: Energy Analytics
