Flat out this has to be the earliest, most basic transport of gas or oil by an oil company.
1910 Mack
Above 1933
C&H Hawaiian Sugar co
Above Barney Oldfield
Amelia Earhart
this is Frank Hawks beside Texaco Northrop Gamma 2A completed in August of 1932, and purchased by Texaco on December 6, 1932.Photos from http://craunf.org/ChevronWorkersa.htm