If there is still some oil on the ground, dab it with a clean/dry paper towel and see if u can see what color the oil is tinted. If red, think tranny fluid - at least it will perhaps narrow down the sources of for the leak. Also, if u have a first gen (and I do t know about second gen), you may have a small rectangular oil cooler that is mounted at the bottom front of the engine (below the main damper pully). Mine has failed twice in the years that I’ve been driving my ‘02 Trac. Happy hunting!