You want to remove the steaks from the skillet right away or they will continue to cook. This will produce medium-rare steaks. The longer you let them rest, the more the steak will continue to cook.
I suggest aiming for an internal temperature of 130F when removing the filets from the oven, this will produce a medium-rare filet. Keep in mind the temperature will rise as they rest. For medium, cook to 140F, and for rare, cook to 120F. Use an instant-read thermometer to accurately gauge doneness.
Use regular bacon, not thick-cut.
Store any leftovers in an air-tight container kept in the refrigerator for up to 4 days.