Donor: Larry Siegel, son of company founder, Ben Siegel; Siegel Oil Company, Denver, Colorado, visa vis Casper, WY. Bay Oil Patch - possibly for uniform. From the Bay Petroleum Corp. which had sevice/gas stations in Denver, Houston, New Orleans, and Salina. Per the donor, the current Suncorp refinery in Commerce City was formerly Conoco & Bay. It is unclear if this is the same company as the Conoco Company history notes that Hudson's Bay Oil and Gas was a Conoco subsidiary in 1981, not the Bay Petroleum Corp. Note: in the 1950's Tenneco acquired Bay Petroleum.