Don, I don't know, but it should be fairly easy to find out how many net carbs are in 1/2 cup of whole rolled oats. South Beach concentrates on quality and quantity, but there's no real counting. But my Protein Power charts say that 1/2 cup of cooked oatmeal has 16.5 grams of "effective carbohydrates", which I believe means the same thing, since this diet is big into the glycemic index. Not sure how that translates to uncooked. (Yes, I was on that diet some years back--I lost 30 pounds, but could not sustain that level of low-carbness, since fibre is vital to my health.)

It's quite a big pancake, so you could always halve the recipe and have an egg on the side, or just add more eggwhites.