It's "interesting" how they decide when to punt or FG attempt.
I never saw it as far in as my 30, but one game they punted on my 35 early in the game, but later they tried a long FG, missed it, and gave me the ball in good position for my score at the end of the game.
If they would have punted then (especially since they missed it already) chances are I would be no better than my 20.