pulled spark plugs, oil on 2&3 Options

[Redline08]

I pulled my spark plugs today for the first time since i bought the car, around 157k, now its at 167k.

1 and 4 were clean as a whistle however they were stock and the gap was rusty and way way off.

2 and 3 were oily, the gap was clean but the rest of the assembly was dripping in oil until about 3/4" from the top of the plug. What is the problem and is it fixable?

also the brand of the old plugs were denso, has anyone ever heard of them?

thanks!

[Vissi]

lol actually it was a random guess, but its all good.

and i believe that the oil cant leak from a 5s into the plugs, now that i think about it.
because the chambers they go into are sticking out from it.

7a has seals that can go out