Okla. Stat. tit. 10, § 10-116g
Salaries in counties of over 200,000
In counties having more than two hundred thousand (200,000)
population according to the 1960 or any succeeding Federal Decennial
Census, all salaries above set forth shall be paid one-half (1/2)
out of the court fund and one-half (1/2) out of the general fund of
such counties.