It's interesting to me how difficult it is to find out anything about the "new" Royal Oak Premium Briquettes. And maybe that in itself is not good. Everything I find is either here on TVWBB or is old (mostly 2009 or before). Assuming new is "new", then it would be good to have NEW information.
Stubbs and Rancher/TJs both claim to be 95% hardwood charcoal and 5% natural binders. Stubbs is $8.69 for 16.6 lbs., Rancher/TJs is $6.99 for 18 lbs. (both at regular price). Stubbs goes on sale at Lowes
maybe twice a year for about $6. I don't got to TJs often enough to know if it goes on sale. RO briq prices seem to be normally over $6 for 16.6 lb., but I've haven't consistently found the same packaging and only want to consider the NEW Premium Briquettes pictured here:
http://royal-oak.com/royal_oak-charcoal .
While looking I came across this comparison -- not RO, but it includes the two main Kingsford briquettes. Good info.
http://www.nakedwhiz.com/productreviews/kingsfordcompetition/kingsfordcompetition.htm
Edit PS: The Royal Oak website has their name as ROYAL OAK ENTERPRISES, LLC.
I also found this reference "More Details for Royal Oak Enterprises, LLC
Royal Oak Enterprises, LLC in Chamblee, GA is a private company categorized under Fuel Briquettes or Boulets: Made With Petroleum Binder." at this site:
http://www.manta.com/c/mrprt2c/royal-oak-enterprises-llc .
So that says "petroleum binders".
Edit PPS: I have to say that regardless of how well it works, this last information pretty well puts me off. Notice that their website also show them as manufacturers of petroleum charcoal lighters. Frankly, most people won't care, but that's why I use a chimney lighter -- to avoid the petroleum products. That's one reason I don't want to use Kingsford -- petroleum products.
I've gone this far and will still do the comparisons, but these things do matter to me.
Rich