They are talking about oil shale which is different from shale oil.
We have shale oil in the Bakken formation and are producing lots of it.
We have oil shale in the Green River formation and none of it is being produced.
Let me reword it: both Israel and Jordan have large deposits of oil shale (from which shale oil is obtained). My point is, does the West Bank have oil shale? Most likely. Which brings about the next point: “annex Judea and Samaria NOW”.