Okla. Stat. tit. 60, § 60-345: Blended materials

Where one has made use of materials which in part belong to him

and in part to another, in order to form a thing of a new

description, without having destroyed any of the materials, but in

such a way that they cannot be separated without inconvenience, the

thing formed is common to both proprietors in proportion, as

respects the one, of the materials belonging to him, and as respects

the other, of the materials belonging to him and the price of his

workmanship.