This is the YFZ RANCH in Eldorado Texas.  Built by the polygamist FLDS
( Fundamental Latter Day Saints ).  These are the most devout followers of  Warren Jeffs.

A lease-purchase deal was completed on November 27, 2018 between 51st District Attorney Allison Palmer and Terry D. Pope, vice president of ETG Properties LLC for Tactical training operations.  UPDATE: Sold for $4.17 million to ETG Properties LLC and is now called:

ETG Ranch

(Eldorado Training Grounds)