Tex. Est. Code § 257.151
A court order admitting a will to probate as a muniment of title under this chapter does not preclude the subsequent appointment of a personal representative and opening of an administration for the testator's estate if:
Added by Acts 2019, 86th Leg., R.S., Ch. 1141 (H.B. 2782), Sec. 16, eff. September 1, 2019.