Alisa Berne Johnson

Dynegy, Inc. is a holding company, engages in the production and sale of electric energy, capacity, and ancillary services. It operates through the following segments: PJM, NY/NE, ERCOT, MISO, and CAISO. The PJM segment comprises of power generation facilities located in Ohio, Pennsylvania, Illinois, Virginia, West Virginia, and New Jersey. It offers wholesale electricity and provides transmission planning. The NY/NE segment consists of power generation facilities located in Massachusetts, Connecticut, Maine, and New York. It dispatches power plants to meet system energy and reliability needs and settles physical power deliveries. The ERCOT segment serves the state of Texas over a high-voltage transmission system. The MISO segment includes three power generation facilities in Illinois. The CAISO segment contains two power generation facilities located in California. The company was founded in 1984 and is headquartered in Houston, TX.

Oyster Creek CoGen, Inc. operates as a holding company with interests in power generation facilities. It offers eclectic power and other combined services. The company is headquartered in Delaware.

Canyon Offshore, Inc. provides marine contracting services. The firm offers sub sea services to the oil and gas market, providing ROVSV, construction vessel and ROV services to support offshore construction, drilling support, survey, engineering, inspection, backhaul repair and maintenance. The company was founded by Martin C. O'Carroll in 1996 and is headquartered in Houston, TX.

Part of Helix Energy Solutions Group, Inc., Helix Well Ops (U.K.) Ltd. provides business support services. The company is based in Aberdeen, UK and was founded in 2002.

Part of Helix Energy Solutions Group, Inc., Helix Energy Solutions (U.K.) Ltd. is a holding British company that provides subsea well intervention services through its subsidiary. The company is based in Aberdeen, UK and was founded in 2005.

Part of Helix Energy Solutions Group, Inc., Helix Robotics Solutions Ltd. provides subsea engineering services. The company is based in Aberdeen, UK and was founded in 2000.

Cal Dive I-Title XI, Inc. engages in the business of gas and other services. The company is headquartered in Houston, TX.