Tex. Ins. Code § 982.108
An alien insurance company may not engage in the business of insurance in this state without first depositing with the comptroller, for the benefit of the company's policyholders who are citizens or residents of the United States, bonds or securities of the United States or this state in an amount at least equal to:
Added by Acts 2001, 77th Leg., ch. 1419, Sec. 1, eff. June 1, 2003.