Four other workers of the Oil and Natural Gas Corporation Ltd (ONGC) also suffered minor injuries in the incident.
"Akash Prajapati (24), an assistant rigman (drilling), succumbed to injuries which he sustained while drilling a well at ONGC's North kadi field at Chalasana village in Mehsana district," the official said.
"Akash was taken to a civil hospital, where he died. Four others, who were also working at the site, sustained minor injuries," he added.
ONGC official said that the company has initiated an investigation into the matter to find out the exact cause of the accident.