The average secretary salary at Arthur Es was $23,382 , which is 14 percent lower than the average salary for this job in Oklahoma, and 67 percent lower than the national average for this job . Secretary salaries at Arthur Es typically range from $21,389 to $25,375 (25th to 75th percentile). The highest reported secretary salary was $25,375. There are 2 employees at Arthur Es with the job title secretary.