Pennzoil 400 (Las Vegas)

The Pennzoil 400 is a Monster Energy NASCAR Cup Series race. It is held every year at Las Vegas Motor Speedway in Las Vegas, Nevada, it is first of two races on the Cup Schedule. (The other one is the South Point 400 in the NASCAR playoffs,) The first Pennzoil 400 race was in 1998.
The winners receive a championship belt instead of a trophy. The race was part of the No Bull 5 challenge from 1999 to 2002.
Sponsors and names.
Since this race started, it has had different sponsors. Each sponsor changed the name of the race.