So - given that we are drawing from the SPR and importing refined products temporarily from Europe - is that enough of an explanation for the continuing drop in energy prices over the last week? And what about natural gas - why has that market seen a 30-40% drop in spot prices? As others have commented - the sums dont add up. Do we have (a) demand destruction (Economy much weaker than thought)? or (b) government manipulation (somehow), or (c) there really is more than enough to party on through the winter, or (d) the speculators are selling short and/or dumping their long positions, or what? Does anybody out there have a better read on what is going on?
According to Bloomberg the mild weather in recent weeks helps keep demand for heating oil and NG low.
Now that the driving season is over and people stay more at home, there is something like a timeout in the demand. The high  heating oil and the next driving season will be far more critical.

This is the nature of the markets - every temporary glut/shortage causes huge variations.