Or I can just call them?
Well - maybe next time you drive by, you can try something different - leave a note on the gate, or door, with your questions and contact info. Obviously, if someone was there, it would be best to talk to them directly; easy enough to identify yourself as a former / current shareholder who has some questions. But leaving a note will certainly be better than just driving by without stopping; and maybe - just maybe - someone from PTOI will reach out to you with answers. Keep us posted.