Blog dedicated to reporting on Mexican drug cartels
on the border line between the US and Mexico

Thursday, December 21, 2023

Less Than 5% of Drug Labs Raided in Mexico Were Actually Active

"Socalj" for Borderland Beat

Mexico's Army appears to be raiding only a handful of active drug labs every month, despite US pressure to crack down on fentanyl trafficking. Facilities that were already out of use accounted for 95% of seizures this year, according to defense ministry figures obtained by Reuters.

Reuters revealed in March that Mexico had dramatically revised upward the number of lab raids by including hundreds of inactive labs on its seizures list since President Andres Manuel Lopez Obrador took office in 2018.

One week after Reuters asked SEDENA to comment on the findings of this story, INAI on Dec. 11 released an updated version of what appeared to be largely the same data, but the column indicating active or inactive labs was changed to show all entries marked as "Active" – contradicting the August dataset.

Manipulating Reports

New data obtained by Reuters in August from the Mexican Defense Ministry (SEDENA) after a freedom of information request shows that out of the 527 labs raided by Mexico's army in the first seven months of this year, only 24 laboratories, or less than 5%, were "active" labs.

That dataset also revealed a similar pattern in the first four and a half years of Lopez Obrador’s administration, with inactive labs accounting for 89% of 1,658 raids carried out by the army from December 2018 to August of this year. 

The data did not specify how long those labs had been out of use.

In March 2023, Reuters reported that Mexico's army dramatically revised upward the number of drug lab raids it says it conducted under President Andres Manuel Lopez Obrador, according to government data and leaked military documents reviewed by Reuters.

The documents, found among a trove of millions of emails leaked last year by the Guacamaya hacker group, show the upward revision being due to the army retroactively including hundreds of inactive labs on its seizures list under Lopez Obrador's presidency.

Figures for the years of previous administrations were left unchanged...[resulting in a dramatic display difference between administrations.]

Smothering the flow of illicit fentanyl from Mexico has become a top priority for the Biden Administration, which has ratcheted up pressure on Lopez Obrador's government to intensify the hunt for clandestine labs on Mexican soil.

Adding discoveries of inactive labs - which may have been abandoned for years - to Mexico's tally of seizures had the effect of inflating Lopez Obrador's record amid pressure from Washington, says Guillermo Valdes, Mexico's civilian spy chief from 2007 to 2011.

"SEDENA is ripping up its prestige by altering the figures. Who is going to believe them after this?" said Valdes, who has been critical of Lopez Obrador's hands-off security strategy.

Mexico's presidency and SEDENA did not respond to multiple requests for comment for this story.

After meeting U.S President Joe Biden in November to discuss migration and drug trafficking, Lopez Obrador, who previously asserted fentanyl was not a Mexican problem, said his country "is committed to continue helping to prevent the entry of chemicals and fentanyl" into the United States.

Fentanyl Labs

Nearly all the labs listed on the August SEDENA dataset were labeled "Meth Facilities," with no fentanyl labs reported, in line with Mexico's statements until recently that no fentanyl was being synthesized on its soil, a claim widely dismissed by Washington and traffickers. 

Mexico had asserted the synthetic drug was brought over by drug cartels from Asia.

The new August data featuring no fentanyl labs contradicted a video presented by SEDENA in a government press conference back in April that said officials had located 37 sites where final-stage precursors were converted into finished fentanyl and pressed into pills. 

SEDENA did not respond to Reuters questions about why those sites do not appear in the dataset obtained by Reuters.

A SEDENA official who spoke to Reuters on the condition of anonymity said that criminal organizations often leave laboratories inactive between rounds of drug synthesis, which means that a laboratory classified as "inactive" in the August dataset might have been used to produce drugs again had it not been raided by SEDENA.

The DEA forwarded Reuters' questions about the data to the State Department, which said it was working with Mexico to "strengthen the effectiveness of our security cooperation" and recognizes Mexico's challenges in seizing and dismantling labs.

A White House spokesperson told Reuters, that Mexico and the United States were working side-by-side to address fentanyl trafficking, and "we are grateful for the commitment President Lopez Obrador has made to confront this challenge through domestic efforts" and with foreign partners.

However, another US government official told Reuters that Mexico does not inform the United States how many SEDENA lab raids were conducted on functioning labs versus raids on deserted facilities.

Vanda Felbab-Brown, a senior fellow at the Brookings Institution, a non-partisan think tank, said the Reuters reporting "just reinforces how the data is being manipulated to placate the United States without really serious effort to move against...fentanyl production and trafficking."

Her view was echoed by Republican Senator Chuck Grassley, co-chairman of the Senate's international narcotics control caucus. The figures suggest Mexico is "fighting an imaginary war on drugs designed to score political points rather than save lives," said Grassley, a conservative Republican.

Inconsistent Reporting

SEDENA's reporting of its lab raids data has been inconsistent in recent years, with frequent modifications in the total numbers of labs raided, according to a Reuters review of over 20 datasets published by SEDENA via Mexico's Freedom of Information Institute (INAI) since early 2022.

The August dataset, which specifies that most raided labs have been inactive, is consistent with internal military documents about inactive labs, first reported on by Reuters in March. Reuters could not find any responses to freedom of information requests before the August data release in which the military indicated that there were inactive labs among their raids.

One week after Reuters asked SEDENA to comment on the findings of this story, INAI on Dec. 11 released an updated version of what appeared to be largely the same data, but the column indicating active or inactive labs was changed to show all entries marked as "active" – contradicting the August dataset.

The pre-August lab raids presented in the new dataset, which was requested by Reuters on Nov. 15, were otherwise nearly identical to those presented in the August dataset, and the data included 339 additional lab raids from August through October of this year.

SEDENA did not respond to further questions about why all raids have recently been reclassified as being on active labs. Reuters is seeking to clarify the December SEDENA data set with INAI and has requested an explanation for the discrepancies in the two responses, as well as the apparent change in classification and the criteria used to determine whether a laboratory is active or inactive.

For Show

Discoveries of inactive labs are sometimes linked to collusion between cartels and army figures, according to two current and two former traffickers, who said they were not surprised by reports of so many inactive laboratories being discovered.

Two active traffickers from the northern state of Sinaloa, a fentanyl trafficking hotspot, told Reuters it was common for the cartel to give up drugs or locations of labs to friendly soldiers who leaked information about planned military action against criminal groups.

One of the traffickers, who declined to be identified, said the lab raids were often "for show."

The four traffickers said cartel members build quid-pro-quo relationships with army commanders, bribing the soldiers as well as helping them impress their superiors in return for cooperation over military operations and protecting valuable assets.

Margarito Flores, a former American kingpin who was a close associate of El Chapo before becoming a U.S. government informant in 2008, told Reuters the cartel frequently used to strike deals with military commanders on the ground, including giving up small meth labs on the understanding bigger labs would be left alone.

"The trade-offs happened a lot," Flores said, referring to his time with the cartel.

Reuters could not independently verify the traffickers' claims, and they did not cite specific instances or identify the military commanders involved in such deals. SEDENA and other law enforcement agencies did not respond to requests for comment.

Source Reuters


  1. …and look how much gets seized, to give you some fraction of an idea as to what gets through.

    I think it’s fair to say that the governments, collectively or not, can end the whole thing.. now is the time question whether or not they want to?

    If you feel otherwise, look at how the US tackled clandestine meth production in its own country. When do we ever hear of mass quantities of precursors being shipped to the US?

    1. They used pesudeoephendrine (don't know hwo to spell that) and efefdrine

      so the old way "pre cursor" chemicals were not shipped from China or India, but stolen or purchased from like Wal Mart. Often shoplifted en masse. Or bought by straw/chain buyers as the regulations tightened.

      the switch to P2P meth was after this.

  2. Wishing you ALL at Team BB a very Feliz Navidad this year…

    @Sicario006 — I hope Santa brings you that platinum coated RPG this year!

    1. I want a gold AK Como los narcos

  3. This is what the narcos have always done. Give up a little here and there as part of doing business

    1. Add 100 gallons of water, still test positive, Big Bust and carry on, huevon...

  4. INAI another institution que valió pito con El KAKAS.

  5. They got el flaquito en TJ

  6. When is el flaquito story coming ?

  7. This comment has been removed by a blog administrator.

    1. Yesshh - all that testosterone and only a keyboard to take it out on....

    2. 9:35 Ranting and raving and saying F in every sentence, will not get you no where. Would you like to use Sol as a Punching Ball, maybe you will feel better. Also control your road rage, as it can land you in the pokey (prison).

    3. Must be a Hamas rapist sympathizer. I believe the only reason you didn’t post my comment is because your part of the disgusting liberal cover up of the mass rape happening to the female Israel hostages!

  8. I said this long time ago. I told various friends that. Funny. The majority is water mixed with very little chemical... I mentioned it on here many times too.

  9. Es muy sabido que los laboratorios los ponen


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