I don't know if this has ever been posted or not, but I just called Brinker and asked about a few of their menu items that we normally order.
Old Timer (without fries) 793 calories, 45 g fat
Black Beans 133 calories, 1 g fat
Beef Fajitas (includes 3 tortillas and pico, sour cream "boat") 1,067 calories, 51 g fat