In 1928, large quantities of oil were discovered in the Mt. Pleasant area. A farm owned by the Lilly family was the first to strike, producing hundreds of barrels a day. Although oil resources eventually diminished, this legacy is represented in the Mt. Pleasant city seal, which includes an image of an oil drill. Mt. Pleasant High School's mascot, the Oiler, also refers to the city's history of oil production. The city eventually became known as the "Oil Capital of Michigan".
In 1928, large quantities of oil were discovered in the Mt. Pleasant area. A farm owned by the Lilly family was the first to strike producing hundreds of barrels a day. Although oil resources eventually diminished, this legacy is represented in the Mt. Pleasant city seal, which includes an image of an oil drill. Mt. Pleasant High School's mascot, the Oiler, also refers to the city's history of oil production. The city eventually became known as the "Oil Capital of Michigan".