Okla. Stat. tit. 63, § 63-2-507: Itemization and submission for destruction

Any peace officer of this state seizing any of the property

described in paragraphs 1 and 2 of subsection A of Section 2-503 of

this title shall cause a written inventory to be made and maintain

custody of the same until all legal actions have been exhausted

unless such property has been placed in lawful custody of a court or

state or federal law enforcement agency or unless otherwise provided

by law. After all legal actions have been exhausted with respect to

such property, the property shall be surrendered by the court, law

enforcement agency or person having custody of the same to the

Oklahoma State Bureau of Investigation to be destroyed as provided

in Section 2-508 of this title. The property shall be accompanied

with a written inventory on forms to be furnished by the Oklahoma

State Bureau of Investigation.