Federal Jury Convicts Five in Drug Trafficking Conspiracy that Used Semi-Trucks to Transport Liquid Meth from Mexico to Oklahoma

18 Now Convicted as Part of Drug Trafficking Organization Responsible for Approximately 16,000 Kilos of Methamphetamine with Estimated Street Value of $64,000,000

OKLAHOMA CITY – A federal jury has convicted JUAN HERNANDEZ, 49, a Mexican-national living in Oklahoma City, JESSICA MUNIZ, 32, of Oklahoma City, and DENIS LEAL GUTIERREZ, 59, CESAR AZAMAR, 52, and ADRIAN NARVAEZ, 58, of Texas, for their roles in a drug trafficking organization (DTO) that specialized in transporting liquid methamphetamine by semi-truck from Mexico, through Texas, to Oklahoma City, and laundering the subsequent drug proceeds, announced U.S. Attorney Robert J. Troester.

“Coordinating their drug trafficking scheme across international borders and state lines, these defendants flooded our state with methamphetamine worth millions of dollars,” said U.S. Attorney Robert J. Troester. “I praise the exceptional work of the federal and state law enforcement, and the federal prosecutors, for untangling and disrupting this major drug operation and for stopping its flow of lethal drugs into our communities.”

“This multi-year collaboration among the FBI, DEA, IRS, Oklahoma City Police Department, and the U.S. Attorney’s Office has effectively dismantled a major drug trafficking organization that had been poisoning our community with deadly narcotics for years,” said FBI Oklahoma City Special Agent in Charge Doug Goodwater. “Together, we will continue to ensure those who participate in these dangerous criminal networks face the full weight of the American justice system.”

On December 17, 2024, a federal Grand Jury returned a 16-count Second Superseding Indictment, charging the defendants for their respective roles in the DTO. The Second Superseding Indictment charged Gutierrez, Azamar, and Narvaez with drug conspiracy, Muniz with money laundering conspiracy, two counts of domestic money laundering, and five counts of international money laundering, and Hernandez with money laundering conspiracy, three counts of domestic money laundering, and three counts of international money laundering.

On April 18, 2025, following a nine-day trial, a federal jury convicted the defendants on all counts.

According to evidence presented at trial, the defendants and other co-conspirators worked with high-ranking members of a Mexico-based DTO to import liquid methamphetamine into the U.S. hidden in the gas tanks of semi-trucks. Gutierrez’s trucking company, DGC Express Co., had been responsible for transporting shipments of liquid methamphetamine to Oklahoma as far back as February 2021. Another trucking company owned by Gutierrez, Dare Express Co., assumed responsibility for transporting the liquid methamphetamine to Oklahoma and Georgia starting in at least May of 2023.  Evidence at trial further showed that Azamar was responsible for facilitating the transfer of the liquid methamphetamine from the Mexico-based semi-truck into the Dare Express semi-truck, which first occurred at a property rented by Gutierrez in Alamo, Texas, and later at the main business location of Dare Express in Edinburg, Texas. The Dare Express semi-truck used throughout 2023 to deliver liquid methamphetamine to Oklahoma and Georgia was registered under Narvaez’s name, and both Gutierrez and Narvaez instructed the truck drivers to deliver this liquid methamphetamine to Oklahoma and elsewhere.

At trial, evidence also established that law enforcement seized significant amounts of methamphetamine during the investigation, including:

• 907 kilograms on March 3, 2021, in Tecumseh, Oklahoma;
• 92 kilograms on September 6, 2023, in Oklahoma City, Oklahoma;
• 615 kilograms on December 8, 2023, in Wellston, Oklahoma;
• 42 kilograms on April 1, 2024, in Tecumseh, Oklahoma; and
• 86 kilograms on April 2, 2024, in Newalla, Oklahoma.

There was also evidence presented at trial about the DTO’s money laundering activities. A high-ranking member of this DTO in Mexico directed family members in Oklahoma, specifically his brother, Hernandez, and his niece, Muniz, to launder drug proceeds on his behalf. Testimony and other evidence, including court documents, CashApp records, international wire remitter service records, and records from the Federal Bureau of Prisons and Oklahoma Department of Corrections, also established that this DTO supplied Oklahoma prison gangs with methamphetamine, specifically the Irish Mob Gang, the Universal Aryan Brotherhood, and the Sureños. These gang members or their associates then sent payments for methamphetamine disguised as CashApp payments to Hernandez and Muniz, who then wired the money to close associates of the DTO’s head in Mexico.

At sentencing, Gutierrez, Azamar, and Narvaez each face up to life in federal prison and a fine of up to $10,000,000.  Following their convictions for money laundering conspiracy, domestic money laundering, and international money laundering, Hernandez and Muniz face up to 20 years in federal prison and fines of up to $500,000 per charge.

As part of the overall investigation and prosecution of this DTO, two additional defendants have previously been sentenced and 11 additional codefendants have already pleaded guilty for their roles in the conspiracy.  In total, law enforcement has attributed responsibility to this DTO for bringing approximately 16,000 kilograms of methamphetamine into the U.S. from Mexico at an estimated street value of $64,000,000.

In November 2024:

• EVER ALONSO PANDO, 47, of Oklahoma City, was sentenced to serve 96 months in federal prison, and three years of supervised release, for two counts of maintaining a drug-involved premises, and
• HECTOR REYES, 43, of Oklahoma City, was sentenced to serve 90 months in federal prison, followed by three years of supervised release, for possessing 50 grams or more of methamphetamine with intent to distribute.

The remaining defendants have pleaded guilty as follows:

• ADAN GARCIA MIRANDA, 29, of Texas, pleaded guilty to conspiring to possess 50 grams or more of methamphetamine with intent to distribute. At sentencing, Miranda faces up to 40 years in prison, and a fine of up to $5,000,000;
• JORGE RAUL VEGA GARCIA, 30, of Mexico, pleaded guilty to possession of 500 grams or more of methamphetamine with intent to distribute. At sentencing, Garcia faces up to life in federal prison, and a fine of up to $10,000,000;
• LUIS ALBERTO ROJAS PRECIADO, 28, of Illinois, pleaded guilty to conspiring to possess 500 grams or more of methamphetamine with intent to distribute. At sentencing, Preciado faces up to life in federal prison, and a fine of up to $10,000,000;
• JOSE ALFREDO EQUIHUA, 39, of Mexico, pleaded guilty to conspiring to possess 500 grams or more of methamphetamine with intent to distribute. At sentencing, Equihua faces up to life in federal prison, and a fine of up to $10,000,000;
• EDGAR RODRIGUEZ ONTIVEROS, 32, of Mexico, pleaded guilty to conspiring to possess 500 grams or more of methamphetamine with intent to distribute. At sentencing, Ontiveros faces up to life in federal prison, and a fine of up to $10,000,000;
• ADRIAN PEREZ, 39, of Oklahoma City, pleaded guilty to conspiring to possess 500 grams or more of methamphetamine with intent to distribute and being a felon in possession of a firearm. Public record shows that Perez has previous felony convictions that include being a felon in possession of a firearm in Oklahoma County District Court case number CF-2022-4831 and using a vehicle to facilitate the intentional discharge of a firearm in Oklahoma County District Court case number CF-2003-1656. At sentencing, Perez faces up to life in federal prison, and a fine of up to $10,250,000;
• PHILLIP RAY HOWARD, 53, of Newalla, Oklahoma, pleaded guilty to conspiring to possess 50 grams or more of methamphetamine with intent to distribute and being a felon in possession of a firearm. Public record shows that Howard has previous felony convictions that include possession of cocaine with intent to distribute in Oklahoma County District Court case number CF-2005-878. At sentencing, Howard faces up to 40 years in prison for the conspiracy charge, 15 years in prison for the firearm possession charge, and fines of up to $5,250,000;
• RAY DAVID LARA, JR., 44, of Oklahoma City, pleaded guilty to possession of 500 grams or more of methamphetamine with intent to distribute. At sentencing, Perez faces up to life in federal prison and a fine of up to $10,250,000;
• HERIBERTO DONAN OCHOA, 33, of Mexico, pleaded guilty to possession of 500 grams or more of methamphetamine with intent to distribute. At sentencing, Ochoa faces up to life in federal prison, and a fine of up to $10,000,000;
• BRAULIO PADILLA, 50, of Oklahoma City, pleaded guilty to conspiring to possess 500 grams or more of methamphetamine with intent to distribute and being a felon in possession of a firearm. Public record reflects that Howard has several felony convictions, including for possession of a controlled dangerous substance in the presence of a child under 12 and possession of methamphetamine with intent to distribute in Oklahoma County District Court case numbers CF-2010-4880 and CF-2019-155, respectively. At sentencing, Padilla faces up to life in federal prison, and a fine of up to $10,250,000; and
• MICHAEL J. ESTRADA, 36, of Chicago, pleaded guilty to possession of 500 grams or more of methamphetamine with intent to distribute. At sentencing, Estrada faces up to life in federal prison, and a fine of up to $10,000,000.

This case is the result of an investigation by the FBI Oklahoma City Field Office, with assistance from the Drug Enforcement Administration, the Internal Revenue Service-Criminal Investigation, and the Oklahoma City Police Department. This case is also part of Operation Take Back America, a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations (TCOs), and protect our communities from the perpetrators of violent crime. Operation Take Back America streamlines efforts and resources from the Department’s Organized Crime Drug Enforcement Task Force (OCDETF) and Project Safe Neighborhood (PSN).

Reference is made to public filings for additional information.