Shawver Well Company was founded in 1937 by George Shawver, who, at the time, lived in Kirkville, located just northwest of Ottumwa in southeast Iowa. During his high school years, George earned money hauling water with teams of horses to help local prospectors drill test holes for coal in the newly discovered coal areas of southern Iowa.
After high school, jobs were hard to find, so George decided to do the only thing he knew, drill test holes for coal. When local prospectors came to town looking for coal, George hired out to do their drilling. He built his first rig from wood and powered it from a power take-off of a tractor.
When prospecting for coal diminished, George turned to drilling for water. His first company was called Midwest Drilling but changed to Shawver Well Company shortly after.