States have been placed in the following. categories: Known- where states have either declared their programs or there is clear evidence of chemical or biological weapons possession. Probable- where states have been publicly named by government or military officials as probable chemical or biological weapons.
It is much more complicated than this, and hopefully you can see that the answer to your question is based on many variables. There are many ranches in Texas that are greater thn 50,000 acres, some as large as 250,000 acres, and a handful larger than that. A common sized ranch would be around 500 acres.
The Five Largest Landowners in America. Maybe 270,000 acres isn't what it used to be. Two billionaire brothers from Texas recently bought 177,000 acres of ranch land in Montana, bringing their total land holdings in the state to more than 276,000. The brothers, Farris and Dan Wilks, who made their money from selling Frac Tech (the oil business), now own 431 square miles in Montana.