Okla. Stat. tit. 74, § 74-3458: Limitation of liability of owners of land used for

recreational purposes.

No person or corporation, or their successors in interest, who

has granted a right-of-way or easement across his land to the

Commission for use in the state trails system shall be liable to any

user of the trail for injuries suffered on said right-of-way or

easement unless the injuries are caused by the willful or wanton

misconduct of the grantor.