STATE'S EARLIEST OIL REFINERY
Muskogee Oil Refining Company, organized in March, 1905, built a "finishing plant" near this site in November, 1905. It soon was producing lamp kerosene, lubricating oil and industrial fuel -- the beginning of oil refining in Oklahoma, a leading industry today.
Oklahoma Historical Society and
State Highway Commission 1965
Metal highway marker south of Muskogee on U.S. Highway 69,Muskogee, OK