how much oil in the ground in U.S.?

It's all the Frozen North. Bubba, Southern by birth an' choice.

you can read it out here ~mike Rancho Shock

When I think of "oil control films" I consider glycerol isocyanate. It is the film BP used to contain much of their oil spill in the Gulf of Mexico, which made cleanup much easier. There was a hurricane that emulsified much of that spill, rendering it relatively harmless, but what washed up on ...

Do not dispose of cooking oil down your drain unless you want to spend money on a drain cleaning service later on. Oil and water don't mix and used cooking oil solidifies as it cools so you'll wind up with a solid lump of grease somewhere in your pipes. Don't do it!

What kind of probation order extends FOR LIFE? What States?

You just don't weld any pipe under 3". There's fittings that will cure just about any problem you got on 1" pipe.