Robert J. Hassler

SulphCo, Inc. engages in the development and commercialization of an oxidative desulfurization process for crude oil products, crude oils and condensate streams. It is engaged in the business of developing and commercializing its patented and proprietary Sonocracking technology. The Sonocracking technology is based upon the novel use of high power ultrasonics-the application of high energy, high frequency sound waves-in conjunction with catalyst and oxidant regimes to alter the molecular structure of crude oil fractions, crude and natural gas condensates, and crude oil. The company was founded in 1999 and is headquartered in Houston, TX.

Western Refining, Inc. engages in the business of refining and marketing crude oil and refined products. The company was founded by Paul L. Foster on September 16, 2005 and is headquartered in El Paso, TX.