Okla. Stat. tit. 8, § 165
Accumulated trust funds held by the trustee of the Perpetual Care Fund shall be invested in the manner provided in the Oklahoma Trust Act, and any amendments thereto. The income derived therefrom shall be returned to such cemeteries to be used by them only as provided by this act.
Laws 1953, HB 989, p. 17, § 5; Amended by Laws 1995, HB 1951, c. 82, § 1, eff. November 1, 1995.