Thomas Martin

Medical Metrics, Inc. provides radiographic analysis services. It offers pre-clinical imaging consulting, imaging protocol development, site qualification and training, data collection, storage, and management, expert, blinded image review, project management and quality assurance and data analysis and interpretation. The company was founded in 2000 and is headquartered in Houston, TX.

Kinder Morgan Management LLC is a limited partner in and manages and controls the business and affairs of Kinder Morgan Energy Partners LP (KMP). KMP is an energy transportation and storage company and owns an investment in or operates pipelines and terminals in North America. Its pipelines transport natural gas, gasoline, crude oil, CO2 and other products, and terminals store petroleum products and chemicals and handle such products as ethanol, coal, petroleum coke and steel. KMP operates through five segments: Products Pipelines, Natural Gas Pipelines, CO2, Terminals and Kinder Morgan Canada. The Natural Gas Pipelines segment consists of natural gas transmission pipelines and gathering lines, plus natural gas storage, treating and processing facilities, through which natural gas is gathered, transported, stored, treated, processed and sold. The CO2 segment produces, markets and transports carbon dioxide to oil fields that use carbon dioxide to increase production of oil. The Terminals segment consists of owned or operated liquids, bulk terminal facilities and materials handling facilities located throughout the U.S and portions of Canada, which together trans load, store and deliver a wide variety of bulk, petroleum, petrochemical and other liquids products for customers across the U.S. and Canada. The Kinder Morgan Canada segment transports crude oil and refined petroleum products pipelines from Alberta, Canada to marketing terminals and refineries in British Columbia, the state of Washington and the Rocky Mountains and central regions of the U.S. and five associated product terminal facilities. Kinder Morgan Management was founded on February 14, 2001 and is headquartered in Houston, TX.

Kinder Morgan G.P., Inc. owns and manages energy transportation and storage assets. The firm also delivers gasoline, diesel fuel, jet fuel, and natural gas liquids to various markets. The company was founded in 1992 and is headquartered in Houston, TX.

Kinder Morgan Energy Partners LP owns and operates interstate natural gas and oil pipeline systems. The company was founded in August 1992 and is headquartered in Houston, TX.

El Paso Pipeline Partners LP owns and operates natural gas transportation pipelines. The company was founded on November 16, 2007 and is headquartered in Houston, TX.

El Paso Pipeline GP Co. LLC owns and operates natural gas transportation pipelines. The company is headquartered in Dallas, TX.