APPROXIMATELY 10:30 AM ON JUNE 29, 2017, A PLUNGER LIFT EMPLOYEE WAS ON A XTO LOCATION WHEN HE WAS INVOLVED IN A MINOR MVA. THE EMPLOYEE WAS HAVING A CONVERSATION WITH A XTO FIELD FOREMAN WHEN THEY BOTH NOTICE HIS BACK UP LIGHTS CAME ON AND STARTED ROLLING ON ITS OWN BACKWARDS AFTER THE VEHICLE WAS PLACED IN PARK POSITION. THE EMPLOYEE'S TRUCK IMPACTED THE XTO FIELD FOREMAN'S TRUCK RESULTING IN DAMAGE TO BOTH VEHICLES.