Beer Nutritional Values

Does anyone know the nutrition facts REAL Guinness on tap?
IM getting conflicting information on the nutritional value of beer Guinness on tap. No Stout. And, it is a different project from the bottle. Was not there a commercial way back for 99 calories? That must have been for 8 or 12 oz
Calories 153 http://www.mymealcoach.com/food-info.php?foodid=64532 http://dailyburn.com/nutrition/the_brewers_of_guiness_imported_harp_lager_calories & # No_image Lager (Harp) Serving Size: 1 bottle, Calories: 153, Fat: 0g, Carbohydrates: 13 g, Protein: 0.1 g http://www.myfitnesspal.com/nutrition-facts-calories/harp This is the only brave Guinness not to my knowledge. Project http://www.dietfacts.com/html/nutrition-facts/guinness-draught-stout-beer-20690.htm bottle = 196 kcal
Beer Calories