The designation of a TOD beneficiary on a registration in beneficiary form has no effect on ownership until the owner's death. A registration of a security in beneficiary form may be canceled or changed at any time by the sole owner or all then surviving owners without the consent of the beneficiary. The designation of a TOD beneficiary on a registration in beneficiary form shall be subject to the provisions of Section 178 of Title 15 of the Oklahoma Statutes.
Okla. Stat. tit. 71, § 907