Okla. Stat. tit. 6, § 1022
Every bank, trust company and national banking association is authorized to cause securities held as a fiduciary, custodian or managing agent by such bank, trust company or national banking association, whether alone or jointly with an individual, with the consent of the individual fiduciary, if any, (who is hereby authorized to give such consent) to be registered and held in the name of a nominee of such bank, trust company or national banking association without disclosure of the fiduciary relationship. Any such bank, trust company or national banking association shall be liable for any loss occasioned by the acts of its nominee with respect to the securities so registered. The records of the bank, trust company or national banking association shall at all times show the ownership of such securities and of those held in bearer form. Such securities and those held in bearer form shall at all times be kept separate from the assets of the bank, trust company or national banking association and may be maintained as follows:
Laws 1975, c. 123, § 1, emerg. eff. May 13, 1975.