Oil leaking through exhaust

[Tuan94]

We're you on a slant when you checked your oil the first time?? Giving you the impression that you were topped up??

Nope, was on flat ground in my carport.

Your engine can still compress fine but burn oil if the comp rings are good but the oil rings stuffed. Consider a thicker oil EG Penrite 10W-50 until you find the source of the leak

Apparently, it was leaking at the sump gasket... but I searched around the sump and there's no leaks on the sump itself. (according to a mechanic)