https://tpwd.texas.gov/regulations/outdoor-annual/hunting/general-regulations/

In Texas, anyone of any age is required to purchase a valid hunting license in order to hunt any animal, bird, frog, or turtle. Exceptions to this rule apply in special circumstances. Hunters must also successfully complete a Hunter Education Course to obtain a license.

Additional information on bag limits, game-specific requirements, and other regulations can be found on the Texas Parks & Wildlife website.