The wording of that 30.06 is not correct, here's the correct text and info from the Texas DPS site:
http://www.txdps.state.tx.us/administra ... osting.htm" onclick="window.open(this.href);return false;
PROHIBITING HANDGUNS IN A BUSINESS OR OTHER ENTITY
In order to provide notice that entry on property by a license holder with a concealed handgun is forbidden, Penal Code Section 30.06(c)(3)(A) requires that a written communication contain the following language:
"PURSUANT TO SECTION 30.06, PENAL CODE (TRESPASS BY HOLDER OF A LICENSE TO CARRY A CONCEALED HANDGUN) A PERSON LICENSED UNDER SUBCHAPTER H, CHAPTER 411, GOVERNMENT CODE (CONCEALED HANDGUN LAW), MAY NOT ENTER THIS PROPERTY WITH A CONCEALED HANDGUN."
"CONFORME A LA SECCIÓN 30.06 DEL CÔDIGO PENAL (TRASPASAR PORTANDO ARMAS DE FUEGO) PERSONAS CON LICENCIA BAJO DEL SUB-CAPITULO H, CAPITULO 411, CODIGO DE GOBIERNO (LEY DE PORTAR ARMAS), NO DEBEN ENTRAR A ESTA PROPIEDAD PORTANDO UN ARMA DE FUEGO."
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Penal Code Section 30.06(c)(3)(B) further states that a sign must meet the following requirements:
includes the language described by Paragraph (A) in both English and Spanish;
appears in contrasting colors with block letters at least one inch in height; and
is displayed in a conspicuous manner clearly visible to the public.