Allow me to ease your pain and suffering just a bit....the license requirement for hunting hogs with a shotgun w/slug, or any rifle or handgun larger than 22 lr is a "filled or unfilled" tag for the appropriate firearms season. However, now that buckshot can be used for hogs on private land you could use that and you would be exempt from the license requirement.
Filled tag? I honestly did not realize this. I thought you had to have an "unpunched" tag to be out with centerfire rifle during those times. That's good to know. Thanks.