Hilton HHonors - Hampton Power Test?

I recently stayed a the Hampton Inn in Lubbock TX, and just checked my points for the stay. I noticed a bonus I've never seen before, and was wondering if anyone could shed some light on it.

Bonus Name HHonors Points +Partner Miles
Base Points 801 0
50% BONUS ON BASE PT 400 0
HAMPTON POWER TEST 1,000 0
DIAMOND VIP - 2003 400 0
TOTAL POINTS FOR THIS STAY 2,601


Thanks,
Blue