Tex. Health & Safety Code § 374.207

If an owner or a person registered under Section 374.1022 is eligible under this chapter to have corrective action costs paid by the fund, an administrative or judicial claim may not be made under state law against the owner or other person by or on behalf of this state or by any other person, except a political subdivision, to compel corrective action or seek recovery of the costs of corrective action that result from the release.