Tex. Estates Code § 1151.102

(a) The guardian of the estate may renew or extend any obligation owed by or to the ward on application and if authorized by order.

(b) On written application to the court, a guardian of the estate may take an action described by Subsection (c) if:

(1) the guardian considers the action in the best interests of the estate; and

(2) the action is authorized by court order.

(c) A guardian of the estate who complies with Subsection (b) may:

(1) purchase or exchange property;

(2) take a claim or property for the use and benefit of the estate in payment of a debt due or owing to the estate;

(3) compound a bad or doubtful debt due or owing to the estate;

(4) make a compromise or a settlement in relation to property or a claim in dispute or litigation;

(5) compromise or pay in full any secured claim that has been allowed and approved as required by law against the estate by conveying to the holder of the secured claim the real estate or personal property securing the claim:

(A) in full payment, liquidation, and satisfaction of the claim; and

(B) in consideration of cancellation of a note, deed of trust, mortgage, chattel mortgage, or other evidence of a lien that secures the payment of the claim;

(6) abandon worthless or burdensome property and the administration of that property;

(7) purchase a prepaid funeral benefits contract; and

(8) establish a trust in accordance with 42 U.S.C. Section 1396p(d)(4)(B), and direct that the income of the ward as defined by that section be paid directly to the trust, solely for the purpose of the ward's eligibility for medical assistance under Chapter 32, Human Resources Code.

(d) A mortgagee, another secured party, or a trustee may foreclose on property abandoned under Subsection (c)(6) without further court order.