Sorry. We're just different I guess.
If you’re 100% positive that you’re right, then you should know the other person is likely to know it also. The rest of the readers will know it too.
There’s no need to dance around like Eddy Murphy singing for his ice cream.
No need to rehash, no need to hold someone's feet over the fire.
And btw, your not the only one who has researched previous oils spills, seeps, and such.