Texas Parks and Wildlife Code - PARKS & WILD § 13.008. Solicitation, Receipt, and Transfer of Land

(1) to another state department or institution requesting the site;

(2) to the donor of the land if the donor requests the return of the site;

(3) to the United States if it has undertaken the development of the site for public purposes;

(4) to the grantor if the deed to the department contains a reversion clause providing that title reverts to the grantor when the site is not used for the purposes for which it was acquired; or

(5) to any legally authorized entity if the property is to be used for public purposes.