Okla. Stat. tit. 45, § 45-603: Cheating by molesting check numbers on cars

It shall be unlawful for any person to change, exchange,

substitute, alter or remove any number or check number placed upon

any car or pit car in or about any mine in the State of Oklahoma,

with intent to cheat or defraud any other person out of the value of

his services in mining or unloading the coal or mineral contained in

such car or pit car; and it shall be unlawful for any person, with

the intent to cheat or defraud another, to place any number or check

number upon any car or pit car unloaded by any other person in or

about any mine.