OBN AND DEA LEAD HOMELAND SECURITY TASK FORCE INVESTIGATION RESULTING IN 51-DEFENDANT INDICTMENT IN NATIONWIDE BLACK-MARKET MARIJUANA TRAFFICKING CONSPIRACY

In a coordinated takedown late last week, more than 100 law enforcement personnel executed arrest warrants involving 51 defendants from Oklahoma, Texas, New York, North Carolina, Florida, Michigan, Kansas, Mississippi, and California. Of the indicted targets, 28 have been arrested and 23 remain fugitives. A full list of defendants is attached, including at least 29 from China, some of whom have permanent legal resident status.

In addition to the arrests, law enforcement executed 22 search warrants in Oklahoma, Cleveland, Kingfisher, Stephens, Payne, and Okfuskee County, as well as in Michigan and Kansas. As a result of the searches, approximately 61,000 marijuana plants and 550 kilograms of processed marijuana were seized by law enforcement. During the execution of the warrants, approximately 13 non-citizens in addition to the 51 defendants charged were identified and turned over to immigration officials.

“This case underscores the threat posed by nationwide criminal organizations that exploit Oklahoma’s marijuana laws to produce and distribute large quantities of black-market marijuana across the country,” said U.S. Attorney Robert J. Troester. “Working alongside our federal, state, and local partners, my office remains committed to taking down these organizations and those who run them.”

“This investigation targeted a criminal organization that was producing and trafficking large quantities of marijuana across state lines, under the guise of a state-licensed operation,” said Drug Enforcement Administration (DEA) Dallas Special Agent in Charge Joseph B. Tucker. “The DEA, working with our federal, state, and local partners, will continue to identify, disrupt, and dismantle these networks to protect our communities and hold accountable those who prioritize profit over law.”

“We can’t overstate the impact and importance of these types of operations. Since 2021, when our agency created Marijuana Enforcement Teams (MET), we’ve proudly worked alongside our federal and state partners to target criminal organizations operating in Oklahoma,” said Oklahoma Bureau of Narcotics and Dangerous Drugs Control Director Donnie Anderson. “These partnerships have resulted in a dramatic drop in illegal marijuana farms within our state.”

According to the indictment, from March 2025 through April 2026, a network of marijuana grow owners, brokers, transporters, and distributors worked together to facilitate the conspiracy. The indictment alleges that grow owners manufactured massive quantities of marijuana for distribution on the black-market, both within the state of Oklahoma and across the United States. Black-market marijuana farms, including grows in Stillwater, Hennessey, and Paden, diverted marijuana into the illicit market.

It is alleged that the grow owners often worked with brokers, who coordinated efforts among the grow owners, transporters, and customers to further distribute the black-market marijuana. The marijuana would be transported from black-market grow facilities to stash houses that brokers controlled, and to customers for further distribution—all at the direction of the brokers and grow owners.

As alleged in the indictment, brokers and occasionally grow owners coordinated with distributors to arrange for the transportation of black-market marijuana back to their home state for further distribution to customers. Several defendants shared in the proceeds of the illegal distribution and took steps to conceal those proceeds by transporting large amounts of cash and using businesses to disguise the nature of the funds.

The conspiracy was carried out, in large part, with cellular phones. And, as alleged in the indictment, law enforcement intercepted calls of two of the main conspirators—LI SHUN CHEN, 53, and YING WANG, 45, both of Oklahoma City.

All 51 defendants were indicted by a federal grand jury on April 21, 2026. In addition to the criminal charges alleged, the indictment also seeks the forfeiture of multiple properties and other assets which were either used to facilitate or represent the proceeds of the unlawful activity, including real property throughout Oklahoma located in the following areas:

Oklahoma City

Okemah

Hennessey

Chickasha

Stratford

Pauls Valley

Elmore City

Henryetta

Tonkawa

Tryon

Paden

Seminole

Lexington

Boley

Duncan

Edmond

Stuart

Wynnewood

Terrace

The public is reminded that these charges are merely allegations, and that the defendants are presumed innocent unless and until proven guilty beyond a reasonable doubt.

This operation is part of the Homeland Security Task Force (HSTF) initiative established by Executive Order 14159, Protecting the American People Against Invasion. The HSTF is a whole-of-government partnership dedicated to eliminating criminal cartels, foreign gangs, transnational criminal organizations, and human smuggling and trafficking rings operating in the United States and abroad. Through historic interagency collaboration, the HSTF directs the full might of United States law enforcement towards identifying, investigating, and prosecuting the full spectrum of crimes committed by these organizations, which have long fueled violence and instability within our borders. The HSTF further utilizes all available tools to prosecute and remove the most violent criminal aliens from the United States. HSTF Oklahoma City comprises agents and officers from Homeland Security Investigations, the Federal Bureau of Investigation, the Bureau of Alcohol, Tobacco, Firearms and Explosives, the Drug Enforcement Administration, the Internal Revenue Service-Criminal Investigation, the Oklahoma City Police Department, the Oklahoma Highway Patrol, and the United States Marshals Service. The United States Attorney’s Office for the Western District of Oklahoma leads the prosecution.

This specific investigation was led by the Drug Enforcement Administration and the Oklahoma Bureau of Narcotics and Dangerous Drugs Control with assistance from the following agencies:

Bureau of Alcohol, Tobacco, Firearms and Explosives

United States Marshals Service

FBI Oklahoma City Field Office

Environmental Protection Agency’s Criminal Investigation Division

U.S. Immigration and Customs Enforcement, Enforcement and Removal Operations

Oklahoma County Sheriff’s Office

Oklahoma City Police Department

Oklahoma Highway Patrol

Oklahoma Attorney General’s Office

National Guard Counterdrug Program

Arkansas State Police

Texas Department of Public Safety

Duncan Police Department

McClain County Sheriff’s Office

Pottawatomie County Sheriff’s Office

Okfuskee County Sheriff’s Office

Kingfisher County Sheriff’s Office

Payne County Sheriff’s Office

Assistant U.S. Attorneys Elizabeth M. Bagwell, Drew E. Davis, and Bow Bottomly are prosecuting the case.