Okla. Stat. tit. 6, § 6-1303: Access by fiduciaries

A. Where access to a safe deposit box is requested by one or

more persons acting as fiduciaries, the lessor may, except as

otherwise expressly provided in the lease or the writings pursuant

to which such fiduciaries are acting, allow access thereto and

removal of the contents of the safe deposit box upon obtaining

proper receipt from:

1. Any one or more of the persons acting as executors or

administrators;

2. Any one or more of the persons otherwise acting as

fiduciaries when authorized in writing signed by all other persons

so acting; or

3. Any agent authorized in writing signed by all of the persons

acting as fiduciaries.

B. No lessor shall be liable for damages for allowing or

refusing access or removal of the contents of the safety deposit box

under the provisions of subsection A of this section.

C. For purposes of this article, the term "fiduciaries" shall

be deemed to include, in addition to those entities and individuals

set forth in Section 102 of this title, a duly appointed and

authorized attorney in fact under a power of attorney.