Preheat the oven to 450ºF. Combine all the herb in a bowlPlace the chicken drumsticks in a bowl and drizzle the olive oil over top. Sprinkle the prepared seasoning over the drumsticks, then toss until they're evenly coated in oil and spices.Place the seasoned drumsticks on a baking pan and bake for 40 minutes.Flipping the drumsticks once half-way through. Serve hot.