Lift pump is toast , replace it.
The Wading plug hole is meant to be vacant unless you are fording water. Most likely your rear main seal is toast . It's a n engine out replacement job
Just make sure that is where the leaks are from. Detritus travels elusively with these rovers. All is not always what it seems. Master Yoda said that I think.
I thought my lift pump was leaking but it was the return lines. At first I thought I had a drip from my engine, it was the oil pressure switch. Clean everything, look twice. Could easily be both those things— just don’t sling parts at issues till your sure.