Best Place to Play Paintball in Houston?

I recently went paintballin some weekends back at this place called Paintball Bonanza. Hadn't done it in a while, I forgot how fun it was. I was wondering if anyone else knows of other spots that have good fields at a fairly cheap price?

The fees for Bonanza were okay, but the amount I paid for the paintballs added up. I'm more interested in places that are good for a group of 15-20, so that we can reserve it.