cause of oil blowing abruptly on 1998 Oldsmobile Achieva

checked all fluids appears to be no leak since initially begain to get hot pulled over oil loss reading empty sign of 'blow splatter residue' on top after filling with 4.5 quarts to fill to top of dip stick then driving roughly 20 mins begains to run hot again now reading 2 quarts over full poss pc valve-gasket following splatter being on top ?

Asked by for the 1998 Oldsmobile Achieva
it could be several issues have the eng steam cleaned and get an insp from your mech
1 more answer
is there blue smoke coming out the tailpipe ?