Ronald Haddock

Probex Corp. is a technology-based renewable resource company that engages in the commercialization of its patented ProTerra(R) process. It invests the majority of its resources on research, development and commercialization of its patented ProTerra technology which has the ability to reprocess used lubricating oils, including used automotive engine oils, transmission fluids, gear lubes, diesel engine oils and hydraulic fluids that are no longer suitable for use or will no longer perform at their intended level, into at least three products that it intends to market to commercial and industrial customers

Safety-Kleen Systems, Inc. provides cleaning, environmental and refining solutions. Its services include industrial waste management, emergency response, fluid management, used oil collections, vacuum services and parts cleaning. Its products are used in general automotive, paint and body, fleet, metal fabricators, printing and packaging, chemical, and other manufacturing applications. The company was founded by Ben Palmer in 1963 and is headquartered in Richardson, TX.

ALON USA Energy, Inc. engages in the refining and marketing of petroleum products. The firm also owns and operates individual refinery pages such as Big Spring Refinery, California Refineries, and Krotz Springs Refinery. The company was founded in August 2000 and is headquartered in Dallas, TX.

Hilltop Securities, Inc. (dba HilltopSecurities) is a broker/dealer firm headquartered in Dallas, Texas. The firm was founded in 1946 as Southwest Securities, Inc. and they a subsidiary of Hilltop Securities Holdings LLC. Hilltop Securities provides a full array of trading and execution services for their clients.

Adea International, Inc. provides information technology solutions and services for the telecommunications, retail, healthcare, financial services and public sector industries. The firm provides network design, strategic services, application management, strategic resourcing, portfolio and change management, legacy migration and business process optimization services. The company was founded by Abid H. Abedi in 1996 and is headquartered in Irving, TX.

Prisma Energy International, Inc. distributes electric power. The company is an international energy company, which manages interests in a group of energy assets. Prisma Energy operates through three business segments: Natural Gas Services, Power Distribution and Power Generation on four continents. The natural gas unit's process and supply liquefied petroleum gas (LPG) in Bolivia, Brazil, Colombia, and South Korea. Its generation units manage power plants in Asia, Europe and South America. The company is headquartered in Houston, TX.

Safety-Kleen, Inc. provides environmental services to commercial, industrial and automotive customers. It offers oil solutions, part cleaning technologies, waste management, vacuum services, compliance services, emergency response, total project management and automotive fluids. The firm also offers safety-Kleen professional products and absorbent and wipers. The company was founded in 1963 and is headquartered in Richardson, TX.

American Heart Association, Inc. operates a voluntary health organization funded by private contributions. The organization offers services for coronary heart diseases and strokes, high blood cholesterol & physical inactivity, obesity, and diabetes. The company was founded in 1924 and is headquartered in Dallas, TX.

JAAGIR LLC provides financial, marketing and administrative services. The company is headquartered in Dallas, TX.

AEI Services LLC generates, transmits, and distributes natural gas and electricity. Its business segment includes power distribution, power generation, natural gas transportation and services and natural gas distribution. The company was founded in 2003 and is headquartered in Houston, TX.

Ashmore Energy International Holding Ltd. operates as a holding company with interests in the energy industry. The company is headquartered in Houston, TX.

Rubicon Offshore International Pte Ltd. provides offshore oilfield services. It offers FPSOs and Subsea systems technology for startup peak shaving, extended well test, and substitute FPSO. The company was founded by James Michael Luke in July 2005 and is headquartered in Singapore.

Part of Delek US Holdings, Inc., Delek Logistics GP LLC provides oil and refined products logistics services. The company is based in Dover, DE. Avigal Soreq has been the CEO of the company since 2012.