Filmed in West Texas --- I might add that these Megablocks look pretty rough on the outside but we used a surfactant/adjuvant which breaks down water tension and really let the rain soak into these megablocks. You would always waterproof them when building a home or commercial building with them. But notice once you get 1 to 11/2 " deep the megablocks remained extremely solid and were much more bullet resistant than steel reinforced concrete.
Close enough --- We just finished a house addition at Ackerly Texas--- 15 miles north of Big Springs. What do you have in mind as far as structures for your project in Loving as far as # and sq ft. wall height etc