An employee of True Drilling Company fell a total of about 24 feet off an oil rig Saturday at the Hiawatha Oil Camp in western Moffat County.
Kyle Cisco was transported by an ambulance from Wyoming's Sweetwater County to a hospital in Rock Springs, Investigator K.C. Hume from Moffat County's Sheriff's Office said Monday.
Cisco apparently is a resident of Wyoming, he said.
Hume said the incident appeared to be an accident.
"There is no foul play suspected," Hume said.