Pinetree, as a generality, it's a bit more prevalent in East Texas. Granted, as folks let their fence lines along the roads grown up, the problem decreases. Like I said, look counties near larger towns/cities. One area I forgot to mention is the Sabine River corridor along the Louisiana border.
Busting poacher for spotlighting actually rarely makes it into the field notes. The Kaufman County game wardens can make an arrest almost any Friday and Saturday night if they feel so inclined.