Dude, it has the word butter in it. According to regulations set forth by the USDA or whoever makes the food pyramid, butter = use sparingly. Instead, I'd suggest you eat 1 loaf of bread to get your extra calories!
In all seriousness, attempt to get the natural PB, they really don't taste any different and are much better for you (we really don't know the levels of hydrogenated oils). I know they run specials on certain Skippy Natural all the time at stores around me.