Okla. Stat. tit. 40, § 40-141.18: Accidents and incidents - Investigation and inquiry -

Notice.

A. The Department of Labor has total jurisdiction over the

investigation or inquiry into accidents and incidents arising within

the definitions of this act.

B. It shall be mandatory for all owners, users or operators to

immediately notify the Department of Labor and secure the total

accident or incident area by whatever means is practical until such

time as the Department of Labor representative or a designee of the

Commissioner arrives on the scene, except in case of the protection

of life or limb as a result of said accident or incident.