Mexican military forces discovered 135 exotic animals, including Bengal tigers, lions, and hyenas, during coordinated raids Thursday against a fuel smuggling operation in Tamaulipas, the northeastern border state adjacent to the United States.
The animals, found at a ranch during the multi-site operation, also included mandrills, a camel, buffalo, sulcata tortoises, spider monkeys, jaguars, an American bison, and a green macaw. Mexican authorities confirmed that thirty-five of the rescued animals are classified as endangered species under international protection protocols.
The discovery underscores a troubling pattern among Mexico’s criminal organizations. Mexican authorities have repeatedly encountered exotic animal collections on properties owned by drug traffickers and organized crime figures. Some cartels maintain these exotic cats as symbols of power and status. More disturbingly, according to a 2023 United States indictment, a Sinaloa cartel faction was accused of using tigers to dispose of victims, who were fed to the animals either dead or alive.
In this instance, military forces conducting operations against fuel smugglers executed raids on five separate properties. They seized 18,000 gallons of diesel fuel along with fuel tanks, pumps, firearms, and various tools. One individual was taken into custody.
The illegal fuel trade has emerged as a critical revenue source for Mexican organized crime. Smuggling gasoline and diesel from the United States into Mexico and reselling it without tax obligations generates substantial profits for criminal gangs, including established drug cartels. According to the United States Treasury Department, fuel theft has become the second most profitable enterprise for Mexican cartels, trailing only drug trafficking.
Mexican authorities intensified enforcement efforts against fuel smuggling in 2025 after high-ranking naval officers and government officials were implicated in the illegal trade. During that crackdown in Tamaulipas, authorities seized approximately 10 billion liters of black market fuel.
The recent enforcement actions have reached into the upper echelons of Mexican society. On Thursday, the attorney general’s office formally charged Fernando Farias, a high-ranking officer recently expelled from Argentina, with fuel smuggling violations. Additionally, Ernesto Ruffo, a former governor of Tamaulipas, faces arrest on charges related to fuel theft.
The mechanics of this illicit trade involve sophisticated criminal operations. United States officials have documented how cartel members steal fuel and crude oil from Pemex, the Mexican state petroleum company, through various means: bribing company insiders, illegally tapping pipelines, siphoning from refineries, hijacking tanker trucks, and intimidating employees.
The stolen fuel is then distributed across Mexico, the United States, and Central America. Crude oil is smuggled northward through complicit brokers who frequently disguise the contraband as waste oil to circumvent taxes and environmental regulations. Once across the border, the oil reaches unscrupulous importers along the southwest border region, where it is sold at significantly reduced prices on domestic and international markets. Proceeds are then quietly returned to the cartels. United States authorities have accused the Jalisco New Generation cartel of operating its own service stations to distribute stolen fuel.
American authorities have responded with targeted enforcement measures. In June, the United States Treasury Department imposed sanctions on two Mexican nationals and nine companies involved in transportation, financial services, and real estate, all allegedly connected to a cartel-linked fuel theft network. The Treasury Department expanded these sanctions in December against additional individuals and entities involved in violent fuel-theft operations.
And that is the way it is.
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