Chevron/Texaco oil company delivery (oldest to relatively newest) and famous customers

Flat out this has to be the earliest, most basic transport of gas or oil by an oil company. 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