Okla. Stat. tit. 21, § 1837

Any person who shall designedly place any hard or solid substance or article in any stack, shock, sheaf or load of unthreshed grain, or in any bin, bag, sack or load of unthreshed grain, or seed, or shall designedly place any matches or other inflammable, combustible or explosive substance in any unginned cotton with the intent to injure or destroy any such grain, seed, or cotton, or any machinery which may be used for threshing or grinding such grain or seed or ginning such cotton, shall be deemed guilty of a Class D1 felony offense, and upon conviction shall be punished by confinement as provided for in subsections B through F of Section 20N of this title.