So an acquaintance of mine rents their home.  

The house is in fair condition already so with miner improvements a decent rental will work.  

I'm administrator to an estate that has debt and we need to sell these mineral rights. 

I currently use 3' mineral wool insulation between the floors, and suspend the first floor ceiling using resilient channel.  

@Corey Lyons A friend of mine rented out his garage for business storage in Southern CA and it worked out well for him for awhile.

Well water needs to be treated for taste, minerals, germs etc and you can do a lot of that yourself or have it done by a pro.

Over time And miner repairs

The land's mineral rights owned by previous owner and there are mines all over the property.the drilling company states that they will work with her but that they can exercise their rights at any point to get the Kaolin underneath the surface.Client trying to see if any way to gain money from the land (since vast, there is space between the mines).Not owning the mineral rights, she will most likely have difficulty obtaining financing so she is looking for short-term, relatively low cost ideas while she pursues the longer term possibilities (currently thinking about developing a solar farm).Beyond hunting lease, any other suggestions?

Back in the 20s it was a tourist town that people went to for healing in the mineral lake.

A good friend of mine rents his home out via StayCOS.