You may find all the Texas Parks & Wildlife Department (TPWD) Hunting Rules, Regulations as well as information and rules and regulations on Fishing, Trapping and other outdoor activities regulated by TPWD are also found in their yearly publication titled "OUTDOOR ANNUAL"
The TPWD OUTDOOR ANNUAL is available for review online or for download - HERE.
The TPWD OUTDOOR ANNUAL is also available as an app for both iPhone and Android - more information is available - HERE.
The TPWD OUTDOOR ANNUAL is also available in print at Cabela's and other fine retailers that sell Texas Hunting Licenses.
It is recommended that anyone Hunting, Fishing, Trapping, etc., obtain and review a copy of the TPWD OUTDOOR ANNUAL as this is the document that the game wardens are going to hold you accountable for the information contained therein.