I don't have an exact number of pilots, but it's well over 1,000. PHI and Air Log have that many between them, nevermind Era and all the rest. It's almost entirely oil and gas, or at least support of it. There is more exploration going on all the time, much of it now in the deepwater areas well over 100NM offshore, and there is plenty of hydrocarbon resources available for the foreseeable future.