I grew up in the Dallas area and we had "GLOCO" Good Luck Oil Company service stations. I know some history on this company but have never seen any signs, pumps or globes in their livery. Anyone have some photos they would be willing to share? This is what I have discovered on the internet, but looking for more especially globe art.
Google "Color image Gloco station" and you'll find a few pictures. I remember one of the last Gloco stations to close was near the Coca Cola bottling plant by Love Field. I believe it closed in the mid 1980's if I remember right.