I dont know enough about oil and gas right etc to know how those are transferred or traded. maybe a UCC filing.

A good real estate accountant can save them thousands of dollars by leveraging entity selection and formation, tax deductions, cost segregations, bonus depreciation and tax planning.I recommend that they find a tax accountant who specializes in real estate taxation, business taxation, financial planning and tax planning.I would also recommend that they look for a accountant willing to work with them throughout the year, who can help them strategize and who is responsive when they want to know the consequences of the financial decisions they are making throughout the year.Good luck.

It is something I am interested in doing in the future, potentially even this year, but I am curious how to put concrete numbers to this decision.  

However, based on your timeline, it seems like your decision may have already been made.

Easy decision to get rid of these tenants.  

Quote from @Stuart Udis: My comment has nothing to do with comps and your decision to make the repair shouldn't be comp influenced either.  

I have done this, and it has been a great decision.

"As a newcomer to commercial real estate, I believed investing $10,000 in education would be a wise decision.

But we are all in a different boat an these decisions should be treated as such.

My goal is to help my clients (and myself) make smart, practical decisions that balance cash flow, scalability, and risk which is crucial I know real estata is risky I have raised over 20 million dollars in Business Funding over last 3 years.