Good idea and certainly worth pursuing with Shell, Mobil, BP etc. Would be well worth anyone who owns a plane or is hours building, or rents out occasionally. Even if its 2 cpl...that adds up pretty quickly on an Ayers Rock flyaway. Would soon pay for the membership easily.
But, and I sound like a broken record now, is that of any interest to me, a commercial pilot? I don't pay for the fuel for my aircraft. What is really going to attract ME?
CS