Petroleos Mexicanos operates the Madero coking refinery, which is located in Tamaulipas, Mexico. According to GlobalData, who tracks and profiles more than 1,400 refineries worldwide, it is a non integrated coking owned by Petroleos Mexicanos. The refinery started operations in 1914 and has a Nelson Complexity Index (NCI) of 11.24. Buy the profile here.

Key refinery processes

Crude Distillation Unit (mbd): 190
Vacuum Distillation (mbd): 91
Coking (mbd): 50
Catalytic Cracker (mbd): 61
Reformer (mbd): 30
Hydrotreater (mbd): 182
Alkylation (mbd): 13
Isomerization (mbd): 12

The capacity of the Madero refinery is expected to remain the same as 190mbd by 2030.

Maintenance activities at Madero coking refinery

The Madero refinery coking witnessed two incidents during the period 2017-2022.

About Petroleos Mexicanos

Petroleos Mexicanos (PEMEX) is a state-owned integrated oil and gas company. It operates across the value chain of the oil and gas industry, from exploration and production to processing, logistics, and marketing. The company also produces and distributes a wide range of petrochemical products. PEMEX owns and operates oil refineries, petrochemical and gas processing complexes, land and maritime terminals, oil and gas pipelines, maritime vessels, and a fleet of road transportation. The company sells gasoline and diesel in the domestic market through gas service stations under the PEMEX brand. It also exports crude oil, natural gas, petroleum, and petrochemical products to international markets. PEMEX is headquartered in Mexico City, Mexico.

For more details on the Madero coking refinery, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.