I had a dear friend who lost her son a few months ago due to a peanut allergy. It's VERY real.
I have a large Lang and have considered this in the past, and for this reason alone I have not seasoned mine with peanut oil. I use Lard.
Hance - Lake Dogs Cooking Team - MiM/MBN/GBA CBJ and comp cook
Lake Sinclair, GA (strategically about an hour from everywhere)