Okla. Stat. tit. 60, § 60-396: Duties additional to other duties - Compensation

The duties hereby imposed upon any such trustees shall be in

addition to the duties otherwise imposed by law upon each of them as

a public officer, and, in all instances where the value of the

property involved in such a gift shall equal or exceed Five Hundred

Thousand Dollars ($500,000.00), each of such trustees shall be

entitled to receive from such trust estate the sum of Two Hundred

Dollars ($200.00) per month while acting as such trustee, including

the time he remains as such public official.