If this is the raise land next to the energy park, then it's actually the monolith that should have been raised not the borehole. To allow for the borehole now you need to lower now and it should work fine.
Normally you always lower land if you want to plant a borehole, but I figured out that if you raise land at the monolith not only do you preserve the height of the energy park (which would have been affected previously if you lowered, not anymore now you've already raised once). But also add several more land squares to our contient.
Sorry I guess it was a little unclear.