I happenned into this beautiful oak about a month ago. I've filled my 5x10 trailer 5 times now and split/stacked 4 1/3 cords out of it so far. I figure there to be another 2 cords at least. It's 30 inches in diameter so far and I'm still about 15-20 feet from the base. I hate to see such a beautiful tree down, but am not gonna pass up the wood either!!