Coordinated operation reveals illegal fuel production network
In an unprecedented inter-institutional action, federal authorities dismantled a clandestine plant dedicated to the illicit processing of oil derivatives in the municipality of Coatzacoalcos, Veracruz. The discovery, the result of a judicial search carried out on June 18, exposes the sophisticated modalities adopted by the theft of hydrocarbons in Mexico, known colloquially as huachicol.
Methodology of the operation
According to the technical report provided by Omar García Harfuch, Secretary of Security and Citizen Protection, the intervention arose after three months of aerial surveillance and field intelligence analysis. Thermal images obtained by drones made it possible to identify anomalous patterns of industrial activity in an apparently inactive rural area. Pemex’s Logistics Coordination and Intelligence Management confirmed through chemical sampling that the site processed crude oil stolen from state pipelines.
The seized infrastructure included:
- Storage tanks with capacity for 120,000 liters
- An artisanal fractional distillation system
- High pressure pumps to reintroduce fuel oil to legal pipelines
Environmental and economic impact
Energy experts consulted highlight that these improvised facilities generate irreversible ecological damage: each liter of artisanal diesel contaminates 15,000 liters of groundwater according to INECC studies. In addition, the Ministry of Finance estimates that the black fuel market represents annual losses of 12,000 million pesos in Veracruz alone.
The seized material – equivalent to the weekly consumption of 25,000 vehicles – showed advanced adulteration techniques:
- Mixture of gasoline with industrial solvents
- Use of prohibited catalysts to increase volume
- Poor filtration of heavy metals
Historical context of huachicol
This case is part of the evolution of organized crime in the energy sector. While in 2015 78% of illicit crimes consisted of direct clandestine taps into pipelines, by 2025 63% involve processing plants such as the one found in Coatzacoalcos, according to CNS data. This mutation reflects the professionalization of criminal networks to evade customs controls.
The authorities are keeping the evidence under guard to integrate the investigation folder FGSPC/2025/Ver-187, which could be linked to 12 similar cases in the Gulf industrial corridor. The Federal Penal Code establishes penalties of up to 25 years for these crimes against collective health and national heritage.
Are you interested in knowing how huachicol affects the family economy? Share this research to raise awareness about the risks of adulterated fuels and discover more analysis in our energy security section.
Cross sources: Technical report SSPC-0025/2025, Pemex 2024 open data, INECC analysis on priority pollutants




