Robb Eric Turner

ArcLight Capital Holdings LLC (ArcLight Capital) is a private equity firm founded by Dan R. Revers and Robb Eric Turner in 2000. The firm is headquartered in Boston, MA.

Patriot Coal Corp. engages in the mining, preparation, and sale of thermal and metallurgical coal with coal reserves. The company was founded on September 25, 2006 and is headquartered in St. Louis, MO.

Buckeye Partners LP owns and operates a network of assets providing midstream logistic solutions, which consists of the transportation, storage, processing and marketing of liquid petroleum products. It operates its business through the following segments: Domestic Pipelines and Terminals, Global Marine Terminals, and Merchant Services. The Domestic Pipelines and Terminals segment transports liquid petroleum products from refineries, connecting pipelines, vessels, and bulk and marine terminals. The Global Marine Terminals segment provides marine accessible bulk storage and blending services, and rail and truck rack loading or unloading along with petroleum processing services. The Merchant Services segment is a wholesale distributor of refined petroleum products. The company was founded in March 1886 and is headquartered in Houston, TX.

Buckeye GP Holdings LP provides petroleum products. The company was founded in 1886 and is headquartered in Austin, TX.

MainLine Management LLC provides transportation, terminal and storage services. It engages in the transportation, terminal, and storage of refined petroleum products for integrated oil companies, refined marketing companies, and end users of petroleum. The company is headquartered in Emmaus, PA.

Atlantic Power Corp. is a power producer company, which engages in owning power generation assets. It operates through the following segments: Solid Fuel, Natural Gas, Hydroelectric, and Corporate. Its projects include Allendale, Chambers, Dorchester, Grayling, Morris, North bay, Oxnard, Piedmont, Tunis, and Williams Lake. The company was founded on June 18, 2004 and is headquartered in Dedham, MA.

Centrica Production Ltd. acquires, develops and produces oil and gas. The firm engages in exploration, development and production of crude petroleum and natural gas. The company was founded by Laurence William Kinch, Mike Fleming and Bruce Alan Ian Dingwall in 1996 and is headquartered in Aberdeen, the United Kingdom.

ArcLight Capital Partners LLC provides investment services. It invests in midstream, power, and production opportunities with substantial growth potential, significant current income and meaningful downside protection, typically on a proprietary basis. The company was founded by Daniel Raymond Revers and Robb Eric Turner in 2001 and is headquartered in Boston, MA.