Any person, whether named in the escheat petition or not, who claims an interest in property that is the subject of an escheat proceeding may appear, enter a pleading, and oppose the facts stated in the petition.
Tex. Prop. Code § 71.104
Any person, whether named in the escheat petition or not, who claims an interest in property that is the subject of an escheat proceeding may appear, enter a pleading, and oppose the facts stated in the petition.
Tex. Prop. Code § 71.104