Sagara Oil Field (相良油田・油田の里公園) 相良油田・油田の里公園
The only oil field on the Pacific side: in 1874, the country's first mechanical drill.
Sagara crude was of rare quality, so rich in petrol and kerosene that it could be used almost unrefined in engines after simple filtering. The park preserves period wells and equipment, with the oil field museum attached.
Shizuoka
相良営業所, 相良営業所, 松本
Dr. Stone
The only Dr. Stone location that appears in the series under its real name: in volumes 10–11 the Kingdom of Science needs oil for the Perseus's engine and sets its sights on the Sagara oil field itself, the only one on the Pacific side where crude oil still flows. Inside the park is the Oil Field Museum, and there the municipality of Makinohara has set up, with Shūeisha's consent, a permanent corner dedicated to the series: the map of the points in the manga where Sagara appears, posters from the anime's second season, volumes to leaf through and a notebook for visitors' messages. It is the only permanent installation dedicated to Dr. Stone in Japan, and it was made by a municipality, not by a promotional event.
https://theanimetrip.com/luoghi/giacimento-petrolifero-di-sagara