On May 13, 2015, at approximately 12:00 midnight, an employee suffered a concussion and was hospitalized after being struck by a 1.5- to 2-inch flex steel hose. The employee was working in the cellar while a rig hand worked on the rig floor 30 feet above. The rig hand disconnected the hydraulic hose, which fell 30 feet and struck the employee in the head.