They're all over TX & OK. Great place to go after a movie or after General Priesthood meeting with my sons.
We did a case on them in MBA school too. Very well-run family business. Classic example of vertical integration. They own dairy & beef herds, dairies, slaughter houses, truck fleet, food processing plants, bakeries, and the stores whare all their stuff is sold.
At least all this was true 15 years ago...