Okla. Stat. tit. 18, § 18-441-1103
Power of estate of member
POWER OF ESTATE OF MEMBER. Unless the organic rules provide for
greater rights, if a member is dissociated because of death, dies or
is expelled by reason of being adjudged incompetent, the member’s
personal representative or other legal representative may exercise
the rights of a transferee of the member’s financial rights and, for
purposes of settling the estate of a deceased member, may exercise
the informational rights of a current member to obtain information
under Section 44 of this act.