Dam, that's a shame. I got permission to hunt on a couple of ranches here,I've had the land owners permission on both for over thirty years. When one owner died, his son took over the ranch and I verified that it was OK with the son before I started hunting again.
Hope you didn't get into too much trouble.
99% of the land owners around my land have told me it is ok for me to hunt points on their land, but they never tell the rest of their family or hunters. So I have put all their phone numbers on speed-dial, and that has helped a lot!