PEMEX (Petr�leos Mexicanos) is the state-owned petroleum corporation of Mexico, established in 1938. Headquartered in Mexico City, it is one of the largest enterprises in Latin America by revenue and operates across the entire oil and gas value chain. PEMEX is involved in exploration, production, refining, processing, logistics, marketing, and distribution of petroleum products.

The company produces crude oil and natural gas, operates pipelines and maritime terminals, and manages a network of gas stations for domestic fuel sales. PEMEX also exports crude oil, natural gas, and petrochemical products to international markets. With total assets valued at approximately $101.8 billion, it is a significant tax contributor to the Mexican government. Recent partnerships and infrastructure upgrades reflect PEMEX's commitment to expanding production capacity and improving environmental management.