Is THCA Legal in Oklahoma in 2026?

Current state posture

Intoxicating hemp legal under 2018 Farm Bill def: d8 removed from marijuana def by SB1033 (2021); THCA flower legal if total-THC ≤0.3% dry weight. OMMA emergency rules tightened d8 but no statutory state ban.

Rules by product type

Federal change scheduled for November 12, 2026

State rules are only one layer. Unless Congress changes the enacted provision, Section 781 changes the federal hemp definition to total THC—Delta-9 THC plus 0.877 times THCA—and adds a 0.4 milligram total-THC-per-container cap beginning November 12, 2026. That federal change is separate from the Oklahoma posture above.

Sources

These are the references carried with the dated policy record. They include government and secondary sources; a listing here does not make every source an official authority.

1. 1. oklahoma.gov
2. 2. oklahoma.gov
3. 3. cannabisregulations.ai

Bills that touch hemp and THCA in Oklahoma

The most recent legislative activity on record, newest first. Status is the legislature's own last action; a bill is not law until it is enacted.

• HB4248Favors hempMay 6, 2026

  Public health and safety; prohibiting the sale of beverages containing hemp to anyone of a specific age; effective date.

  Last action: Fourth Reading and signing rescinded

  Age-based sale prohibition on hemp beverages only; adult market preserved

• SB2092Favors hempFeb 3, 2026

  Hemp beverages; authorizing the Alcoholic Beverage Law Enforcement Commission to regulate hemp beverages; allowing certain licensee to sell; prohibiting sale of beverages to persons under 21 years of

  Last action: Second Reading referred to Rules

  Authorizes hemp beverage sale and regulation

• SB1635Favors licensed cannabisJun 14, 2024

  Medical marijuana; requiring an affidavit for license renewal under certain circumstance; testing. Emergency.

  Last action: Approved by Governor 06/14/2024

  Medical cannabis licensing or authority expansion

• HB3567Restricts bothMay 15, 2024

  Controlled dangerous substances; adding to list of Schedule I controlled substances; revocation or suspension of registrations; written orders; repealers; emergency.

  Last action: Approved by Governor 05/15/2024

  Adds controlled substances to Schedule I list; affects all cannabinoid industries.

• HB3011Favors hempMay 6, 2024

  Agriculture; Oklahoma Industrial Hemp Program; effective date.

  Last action: Approved by Governor 05/03/2024

  Oklahoma industrial hemp program establishment/regulation.

• SB1995Favors licensed cannabisApr 26, 2024

  Medical marijuana; amending, merging, consolidating and repealing multiple versions of statutes. Emergency.

  Last action: Approved by Governor 04/26/2024

  Medical marijuana statute consolidation supports licensed market

• SB1980ProceduralApr 10, 2024

  Medical marijuana; defining term; modifying definition. Effective date.

  Last action: Enacting clause stricken

  Medical marijuana definition modification, technical only

• SB1422Favors hempApr 2, 2024

  Industrial hemp; creating the Oklahoma Industrial Hemp Task Force. Emergency.

  Last action: CR; Do Pass Agriculture Committee

  Industrial hemp task force — hemp farming/processing support.

• SB1934Favors hempMar 25, 2024

  Agriculture: Oklahoma Industrial Hemp Program; modifying definitions. Effective date.

  Last action: Second Reading referred to Rules

  Oklahoma industrial hemp program establishment/regulation.

• SB1979Favors licensed cannabisFeb 6, 2024

  Medical marijuana; requiring a licensed pharmacist to dispense medical marijuana. Effective date.

  Last action: Second Reading referred to Health and Human Services

  Medical cannabis licensing or authority expansion

Enforcement actions reported in Oklahoma

Reported raids, seizures, warnings and crackdowns, newest first, each linked to the report it came from.

• Jul 5, 2025arrestFirst known U.S. prosecution for hemp-derived THCA: Flynn Martin arrested in Bartlesville traffic stop

  Arizona resident Flynn Martin arrested July 5, 2024 during traffic stop in Bartlesville, Oklahoma after K9 alert. Officer mistook labeled hemp-THCA container for methamphetamine; charged with Schedule II possession despite THCA legality in Oklahoma at time. First known THCA prosecution in U.S.; trial ongoing in Washington County as of January 2026.

• Jan 15, 2019seizurePawhuska police seize 18,000 pounds of legal hemp being transported from Kansas to Colorado

  Four men were arrested in Pawhuska on marijuana trafficking charges for transporting 18,000 pounds of legal hemp from Kansas to Colorado. The cargo was confirmed to be compliant hemp, and all charges were dismissed in July 2019. The company's contractors had received pre-clearance from Oklahoma to transport the hemp through the state.