When selecting your bone in ribeye roast, you should figure about 2 pounds per 1 bone. While you’ll lose a few ounces because of the bone, you’ll still be left with at least 24 ounces of beef ...
"Fat-rich cuts like ribeye/prime rib ([approximately] 83 calories per ounce), Porterhouse ([approximately] 70 calories per ounce), or filet mignon ([approximately] 76 calories per ounce ...