Bill, according to the article, you are correct. The meat case was a full 126-feet in length and was at the time considered the longest continuous line of meat case in the state.
This is quite interesting, however, pretty obscure as far as bragging rights go. It leaves many questions: what was the second longest line of meat cases that this line of meat cases dethroned? Was there some statewide authority that could verify that no other stores anywhere in Texas had a longer line of meat cases?
This caught my attention in the obit: "In 1955, Wyatt Cafeterias, Inc. was operating independently of the food stores and in 1958, Wyatt sold the food stores to the Kroger Co. and devoted his energies to the cafeteria business."
He was around 62 years old at the time of this acquisition.