When used with the "More quality scaling" mod, all the hidden entities types for different qualities are shown as options. Is there a way to blacklist certain entities from the selection, either through some specific property/mod data or (slightly less convenient) a control stage interface?

nvm, it seems that it already works correctly. Not sure why I thought it didn't - maybe I confused it with another oil field planner?

Hi! No worries. And good to know it works.

I had hoped it would, as I tried to make it universal. But I never actually tried it myself.