Investment banker within the essential oil and energy field who was simply a prominent proponent of the top essential oil theory. He was stunned with the 1973 energy turmoil once the Arab expresses instituted an essential oil embargo. He founded his very own investment company Simmons & Firm International. His important 2005 reserve argued that essential oil creation from Saudi Arabia was peaking and would commence to decline. He previously five daughters along with his wife Ellen. He was barely the first ever to claim that essential oil production would shortly peak. Maron Hubbert produced exactly the same prediction in 1956 about the entire year 1970.