not really, no. If oil prices are too high (60-65+), it then becomes seriously advantagous for other companies to dump capital in research & discovery. This is NOT what OPEC wants. It means more competition for OPEC.
Think of it this way, if everyone is happy with $50/barrell oil & OPEC is making fat profits because the american oil industry is willing to stuff the till with easy money… then OPEC is happy.
If no one (Big Oil, US Gov’t, to a lesser extent: Consumers) is happy with $70/barrell oil, then the american oil industry will slowly start spending more on alternatives. That may be hydro/battery/solar energy. It may just as easily be tapping new oil pockets that would be independant of OPEC. It could also mean going to Russian oil sources for just a few bucks less. But in any case, OPEC will be making a fat profit on $70/barrel oil but will start losing market share.