Tex. Ins. Code § 403.052
A life, health, fire, marine, or inland marine insurance company organized under the laws of this state may not include the following in the estimate of the company's profits for the purpose of paying dividends under Section 403.001:
(3) each amount due the company on bonds, mortgages, stocks, or book-accounts on which no part of the principal or interest has been paid during the year preceding the estimate of profits and for which:
Added by Acts 2005, 79th Leg., Ch. 727 (H.B. 2017), Sec. 1, eff. April 1, 2007.