Petróleos Mexicanos
- Country: Mexico
- Type: Commercial
- Website: www.pemex.com
- Update: 05-02
Founded in 1938 and headquartered in Mexico City, Petróleos Mexicanos (Pemex) is one of the world's largest crude oil producing companies. Petróleos Mexicanos was ranked 36th in the 2013 Fortune 500 ranking.
