When my goofy friend stopped pulling from an extraction he would just put it on a shelf in his basement. He went down there today and realized he has 5 large jars from different extractions from over the last year and a half. Now he finds himself wondering if there is anything good still in there...this is before he carefully disposes of the old material.

hummm have you tried to pull "jungle spice" aswell? that may be a chance that some jungle spice might still be around if you didn't pull it out yet!

Yeah, if the jars have been exhausted with naphtha, you could try doing a round of pulls with toluene or xylene. Even if you're not interested in the jungle spice, you can still use naphtha to recover the DMT from the other miscellaneous chemicals that the xylene or toluene extract.