William Robert Parkey

ICO, Inc. manufactures specialty resins and concentrates and provides specialized polymer processing services. The company was founded in 1978 and is headquartered in Houston, TX.

Linc Energy Ltd. engages in the provision of development and commercialization of coal to liquids. It operates through the following segments: Oil and Gas; Clean energy; and Shale Oil. The Oil and gas segment includes the exploration and production of traditional oil and gas assets in North America. The Clean Energy segment involves the development and commercialization of coal-to-liquids process through the combined utilization of underground coal gasification and gas to liquids technologies. The Shale Oil segment engages in the exploration of the group's petroleum exploration tenements in South Australia. The company was founded by Leonard Keith Walker on October 29, 1996 and is headquartered in Brisbane, Australia.