I know Faultless Oil and Red Ball gasoline are typically associated with the Hawkeye Oil Company out of Mason City and Waterloo. I did a quick search and found out why here:

In 1926 Hawkeye Oil became Blackhawk Oil, under new management and a new slogan, All over Iowa. A year later the company was bought out by Mid-Continent Petroleum Corporation (later known as Diamond or Sunray D-X).

Based on this I don't think its the same company as the one from the pump. Who knows?

Last edited by mapper; Sat Mar 20 2021 11:28 AM. Reason: minor grammar edit

Collecting MN and Minneapolis gas and oil related items