That bugger looks like he's been on groceries for about 2 months! Is there a ranch close by with grain troughs?
The sucker dined on corn and soy beans at feeders for months. There are burr acorns and pecans plus the wheat fields. Pecans fatten hogs quickly.
One boar had obviously missed the good chow: Probably a newcomer. That hog was skinny to the nth degree.