We have taken our 80 acres where we live and set up a Subdivision. 

Is there a way to put it in the lease that once the boilers are setup, they will pay for the natural gas?

Get a Realtor in your area that can set up an MLS search for you...

I’d be super concerned for you as a new investor, that you aren’t being set up for success on this one.

Any pockets of smaller cities are more friendly to have that kind of setup?

If you do end up being able to work something out make sure you don't give them anything until they're out then change the locks and set up security cameras.

Set up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/alertsGood luck on everything!

So if you set up an account at a bank where it was easy enough for these other tenets to reach it, it seems like they would just need to know your name (or LLC, whatever it is) the account was held under to do a cash deposit.

It may be worth getting set up but then investing some of those profits in another market or asset class for some security.

Since you are starting off, I would suggest you sit down with a nice Mortgage agent who is willing to teach you about how to set up a portfolio from the start that allows you to grow past 5 doors.