top 10 oil and gas companies in USA

here The biggest oil and gas companie

1. Sinopec, also known as China Petroleum and Chemical Corp

2. PetroChina, part of CNPC

3. Saudi Aramco

4. Royal Dutch Shell

5. BP 

6. ExxonMobil

7. TotalEnergie

8. Chevron

9. Gazprom

10. Marathon