LBJ's daughter went to that camp along with many other prominent Texas women. It's interesting that the Bass family has been trying to by that land for a long time. This article is very long but interesting.
https://www.texasmonthly.com/articles/the-not-so-happy-campers/
The Not So Happy Campers
For more than seventy years, Camp Mystic has been a sparkling oasis in the Hill Country for Texas girls to escape the heat and learn archery, kayaking, etiquette, and sisterhood. But rising land values, old rivalries, and lawsuits have now hurled the camp’s owners into a four-year, multimillion-dollar family feud that is viciously pitting siblings, cousins, and even former campers against one another. What will become of this fairy-tale summer paradise?