David French MacKie

AltaGas Income Trust is a closed end income trust. The Trust creates value by acquiring, growing and optimizing gas and power infrastructure, including a focus on renewable energy sources. The company physically gathers processes, extracts and transports natural gas, contractually markets and transports natural gas and electrical power, converts energy across and along the energy value chain to create higher value-added products. The Trust develops its asset base by seeking opportunities for expansion and acquisition in the natural gas, natural gas liquids and power businesses in Canada and the northern United States.

Part of AltaGas Ltd., Altagas General Partner, Inc. is a Canadian company.

AltaGas Services, Inc. was into the business of producing and marketing natural gas and electrical power. The firm was headquartered in Calgary, Canada.

El Paso Natural Gas Co. LLC engages in the provision of interstate transportation and storage of natural gas. It owns natural gas pipeline systems, which transports natural gas in San Juan, Permian, and Anadarko basins to California; and operates an underground natural gas storage facility. The company was founded in 1928 and is headquartered in Houston, TX.

Part of The Williams Cos., Inc., Transco Energy Co. LLC is a company that operates natural gas pipelines. The company is based in Houston, TX. Transco Energy Co. was acquired by The Williams Cos., Inc. on January 19, 1995 for $430.50 million.