It's problem, though, is the stinky oil refinery and that it's not on BART or Amtrak, and if you drive you have to go over the bridge (cost, traffic, hassle).  

Also was oil based poly used or water based.

Sectors like Tourism, Dining, Travel, Big Oil will see a huge downdraft, lots of bankruptcies and layoffs.

The two larger cities were hard hit due to oil prices.  

For example "No cooking grease, oil, animal meat bones, pasta, rice, any other substance down the garbage disposals except apple and carrot peels and liquids with no solid matter such as juice and soda" and "no vaping and smoking of any tobacco product, marijuana or any substance" on the property, including the backyard"  

With that being said, in my opinion, these market shave great companies to look into for building your portfolio.You've already heard a lot about Ohio.  

I would say that mineral rights in Oregon, unless they are in gold mining territory, may not be worth as much a mineral rights in Oklahoma where they are on full tilt with oil and gas exploration.A small portion of my mineral rights are paying a small dividend.

We use Murphy's Oil Soap first to clean floors, let dry then apply Rejuvenate. 

@Gray Dyer- seller will pay realtor costs in most  cases  ...if you are  trying to shave the price  down  due to  avoiding commissions - you likely wont  save  very much  Over the long haul .   

You can also change oil in your car and cut your own hair, as long as you know what you're doing.