As per "III. Disposition of Estate" in the attached, if BC survives PaPaw (which she has) he gives, devises and bequeaths all of his estate of whatever kind and whatsoever situated to his wife, BC. ONLY IF BC does NOT survive him, he gives, devises and bequeaths his estate to others as specified in the document.
The way I understand this to mean is that BC inherited everything and she is allowed to do what she wants with them.
The only caveat is that per TX family codes, -my apologies for not providing a link at this time- since there is no body as of yet, BC cannot touch anything for three years starting the date the certificate of death was issued.
The three-year waiting period is one of the reasons I suspect there is more than money to PaPaw's disappearance and certain subsequent events.
By the way, I just realized in the "PROOF OF DEATH AND OTHER FACTS" document, BC "asks that the Court find in its order that the Decedent died on May 26, 2017." PaPaw would have
() turned 70 1/2-year-old the very next day. Coincidence? I'm sorry, but I don't think so. There was a reason why this specific date was used, IMO, and if so ... one more thing that makes me absolutely ill.