Okla. Stat. tit. 45, § 45-478: Penalty for obstruction

Every person who willfully obstructs the Chief Inspector or his

assistant inspectors in the execution of his or their duties, and

every owner, agent, lessee or manager of a mine who refuses or

neglects to furnish to the Cheif Mine Inspector or his assistants,

the means necessary for making entry, inspection, examination or

inquiry, as herein provided in relation to such mine shall be guilty

of a misdemeanor, and upon conviction, he shall be punished as

hereinafter provided.