And thus starts that neverending spiral that sucks us all in. If I'm gonna do this, I may as well do that while I'm at it. If I'm gonna drop the pan, I may as well do the bearings. If I'm gonna do bearings, I should just slap some new rings in also. If I freshen up the bottom, I mayas well do the heads. If I do the engine, I should do that tranny swap at the same time. The engine and tranny are out, no time like the presant for that new atlas.............. It never ends. You better look for a new job now.
Seriously, drop the pan and replace your bearings and your oil pressure should come back up. If you can afford it, freshen the whole engine up.