As of July 3rd, US crude oil production was 9.6 million barrels per day. The highest in at least 32 years. This is one year after the price of oil began to plunge. Since December / January, when oil particularly got cheaper, US crude production has expanded another 5%.
In fact, the Saudis have accomplished the effect of forcing US companies to innovate and make fracking even cheaper. What people seem to fail to understand about fracking, is that it's a shift in technology, not a temporary blip. It will continue to get cheaper and more efficient, and it will spread globally, leading to a wave of oil for decades. Just wait until you see what US frackers can do in Mexico with a liberalized oil market there.
As an example of technology making fracking cheaper, meet re-fracking:
http://www.bloomberg.com/news/articles/2015-07-06/refracking...