Okla. Stat. tit. 42, § 42-47: Provider of seed, chemicals, pesticides, herbicides or

fertilizer - Agricultural lien.

A. Any person selling, furnishing, applying or providing to the

owner of crops which are growing or to be grown, any seed,

chemicals, pesticides, herbicides or fertilizer for the growing of

the crops shall, upon filing, have a lien on the crops for the

amount due for such seed, chemicals, pesticides, herbicides or

fertilizer or for the application thereof. The lien provided for in

this section shall be subject to all prior perfected liens.

B. The lien created by this section shall not be effective

unless filed as an agricultural lien pursuant to Article 9 of the

Uniform Commercial Code.

C. The lien created by this section may be foreclosed by the

sale of the crops subject to the lien anytime within twelve (12)

months after filing of the lien in accordance with the provisions of

Title 12A of the Oklahoma Statutes.