Okla. Stat. tit. 15, § 15-443: Involuntary bailments

An involuntary bailment is made:

First. By the accidental leaving or placing of personal

property in the possession of any person, without negligence on the

part of its owner; or,

Second. In cases of fire, shipwreck, inundation, insurrection,

riot, or like extraordinary emergencies, by the owner of personal

property committing it, out of necessity, to the care of any person.