Can You Face Felony Charges for THC in Texas?
Compared to charges for hard drugs like cocaine or heroin, a THC arrest might not seem that serious. However, you can still face felony penalties for merely possessing THC products in Texas, with the possibility of a long prison sentence and a lasting criminal record upon conviction. If you have been accused of an offense involving THC, contact a Collin County, TX drug crime defense lawyer.
At Texas Defense Firm, we have earned hundreds of 5-star reviews for our relentless defense in misdemeanor and felony cases, including drug crime allegations. In one notable case, Attorney Kyle Therrian secured a dismissal of a felony THC charge, protecting his client from the strict penalties of a conviction.
How Serious Is a THC Possession Charge in Texas?
A THC possession charge in Texas can be a felony, even in small quantities. The Texas Controlled Substances Act sorts illegal drugs into penalty groups. Each group carries its own range of punishments. Penalty Group 1 covers drugs like cocaine, heroin, and methamphetamine, and it brings the harshest penalties. The lower groups cover drugs that the state treats as less dangerous.
THC that is not in plant form falls into Penalty Group 2. This includes THC oil, wax, dabs, and the liquid inside vape cartridges. Marijuana flower is handled under a separate law. THC concentrates are treated much more harshly. The penalties depend on the weight of the substance (Texas Health and Safety Code Section 481.116):
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Less than one gram: This is a state jail felony, with 180 days to two years in a state jail and a fine of up to $10,000.
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One to four grams: This is a third-degree felony, with two to 10 years in prison.
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Four to 400 grams: This is a second-degree felony, with two to 20 years in prison.
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400 grams or more: This can bring five to 99 years or life in prison, plus a fine of up to $50,000.
The weight is not just the pure THC. Texas counts the full weight of the oil or mixture, including any fillers. A few vape cartridges can push a charge past the one-gram line. A felony conviction can follow you for years. It can affect your job, housing, student aid, and gun rights.
Are THC Vapes Legal in Texas?
THC vapes are not legal to sell in Texas. Since September 1, 2025, state law has banned stores from selling vapes that contain THC or other cannabinoids. The ban covers Delta-8, THCA, and CBD vapes. Possession is a separate issue. A cartridge filled with THC oil can still lead to a Penalty Group 2 charge. Many people still have pens they bought before the ban or brought in from out of state. Police can arrest someone over a single cartridge.
Many THC vape cases turn on constructive possession. Constructive possession means the item was not on your body, but the state claims you still controlled it. A vape pen in a car’s center console is a common example. So is a cartridge found in a shared apartment or dorm room. Being near the item is not enough. Prosecutors need facts that link you to it. These might include your fingerprints, your statements, your personal items nearby, or the item sitting in plain view. When several people share a car or home, those links can be weak. A defense attorney can challenge whether the state truly proved the vape belonged to you.
Are There Exemptions to THC Possession Charges in Texas?
Texas allows a few narrow exemptions to THC possession charges. The first exemption is hemp. Hemp products with no more than 0.3 percent Delta-9 THC by dry weight are legal for adults 21 and older. Some edibles, tinctures, and drinks can fall under this rule. However, the state now counts THCA toward that limit. Texas also now treats manufactured Delta-8 and similar compounds as controlled substances. A product sold as hemp can still lead to an arrest if lab testing shows it is over the limit.
The second exemption is medical. The Texas Compassionate Use Program lets certain doctors prescribe low-THC cannabis to patients with qualifying conditions. A medical card from out of state does not count in Texas. Patients should keep products in the original packaging and carry their records.
These exemptions can also shape a defense. If a product was legal hemp, lab results may help prove it. Testing hemp products takes precise lab work, and mistakes can happen. An error in testing can weaken the state’s case.
Contact Our Collin County, TX Drug Crime Defense Attorney
A THC charge can come with unexpectedly harsh penalties for a first offense. At Texas Defense Firm, we look closely at how police found the product, how the lab tested it, and whether the stop and search were legal. Contact our Collin County, TX criminal defense lawyers or call 972-369-0577 to schedule a free consultation.

