is identified generically by BANK on two sides

The First National Bank of Matador is no longer in business and the building is
For Sale

Although it is among the "Endangered historic properties" of Texas
{https://legacy.lib.utexas.edu/taro/tslac/20110/tsl-20110.html}:

Motley County:

Matador:

Bob's Oil Well Service Station, [1990]
First National Bank Building, 1990
Matador Hardware and Supply, 1990
Traweek Hospital Building, 1989-1990