Fourth round:

1. Vin Fisher Jr., Andrews, Texas, 12.0 seconds, $5,077; 2. Trevor Brazile, Decatur, Texas, 12.2, $4,077; 3. Chance Kelton, Mayer, Ariz., 12.9, $3,077; 4. Dan Fisher, Andrews, Texas, 13.2, $2,077; 5. Rod Hartness, Pawhuska, Okla., 14.0, $1,077.

Average leaders: 1. Trevor Brazile, Decatur, Texas, 51.2 seconds on four head; 2. Vin Fisher Jr., Andrews, Texas, 52.5; 3. Dan Fisher, Andrews, Texas, 58.2; 4. J.P. Wickett, Sallisaw, Okla., 61.0; 5. Mike Chase, McAlester, Okla., 63.2.