I've been burning Fireside Ultra's for a couple of weeks and love them! Tractor Supply tells me that Fireside Ultra's are made by energex in canada. Now I've found real Energex Canadian from Lac Megantic. I took a couple of photos just to make sure these energex are the ones that I've heard people talk about being a great pellet. I've heard J-takeman mention that when you pull them out of the bag they are very dark and this tells the story...?? I took pictures of each pellet and they are distinctally different. The pellets on the right are the energex and the pile on the left are the fireside ultra's. Not as noticable in the picture as in real life but to sum it up the energex are several shades darker, shinier on the outside and many more 3/4 to 7/8 size pellets compared to the fireside ultra's which tend to be closer to the 1/2 size. I'm currently doing the test run on these energex. Has anyone burnt these energex and did they work well for you?