I've been a little confused about the various Warren oil companies. Doing a little googling, it looks like Warren Oil, at warrenoil.com, makes a lot of stuff, including Warren, Saxon, Lubrigold, Lubriguard, Itasca, Duplex, Coastal, Empire, Enviroil, Genuine, and Gold Band motor oils. Then there's Warren Distribution/Warren Performance Packaging, who are responsible for Mag1 and Accel oils. WNE and WSE seem to be included under WD/WPP. Warren Unilube seems to be part of Warren Oil Inc. Do I have this right? Are there other Warren oil companies that I've missed? Is there any relationship, whether business or familial, between Warren Oil Inc., and WD-WPP?