Terry P. Donaleshen

Newalta Corp. engaged in the provision of engineered environmental solutions that enable customers to reduce disposal, enhance recycling, and recover resources from industrial residues. The company operated through the Heavy Oil and Oilfield segments. The Heavy Oil segment processes oilfield-generated wastes, including treatment, water disposal, salt cavern disposal, landfilling, and the sale of recovered crude oil; as well as provides onsite services using centrifugation or other processes for heavy oil producers involved in heavy oil mining and in site production. The Oilfield segment included the processing of oilfield-generated wastes, including treatment, water disposal, clean oil terminalling, and landfilling; as well as the sale of recovered crude oil and the supply and operation of drill site processing equipment, including solids control and drill cuttings management. The company was founded on July 15, 1980 and was headquartered in Calgary, Canada.

Newalta Corp. delivers industrial waste management and environmental services. Its services include waste processing, recycling and product recovery, onsite projects, collection & transportation as well as disposal and ancillary services. The company was founded in June 1993 and is headquartered in Calgary, Canada

Alberta Natural Gas Co. Ltd. is a Canadian company that operates in the natural gas industry.

Dresser Industries, Inc. was a supplier of products and services to industries involved in oil and gas production and transmission, petroleum refining and marketing and power generation. The petroleum products and services segment used to provide services and project management for oil and gas exploration, drilling, completion, production and transmission activities. In 1998, the company merged with its main rival, Halliburton, and is now known as Halliburton Co. On 10th April, 2001 the Dresser division (excluding the former Kellogg division) entered an agreement to separate itself once again from Halliburton by management purchasing its equity, the new company to be called Dresser, Inc. The company is headquartered in Dallas, TX.