David Peter Trucano

BlackRock Advisors LLC is a SEC-registered investment advisor and mutual fund manager headquartered in New York City. The firm was founded in 1994 and is a subsidiary of BlackRock Capital Holdings, Inc., ultimately held by BlackRock, Inc. (NYSE: BLK). BlackRock Advisors manages assets for US-registered investment companies and 529 Plans.

Part of KCAD Holdings I Ltd., KCA DEUTAG Alpha II Ltd. is an Acquisition Vehicle. The company is based in Leeds, UK. The British company was founded in 2008.

Part of KCAD Holdings I Ltd., KCAD Holdings II Ltd. functions as an investment holding British company. The company is based in Queensway, UK and was founded in 2011.

Centerbridge Partners LP(Centerbridge Partners) is a private equity firm founded in 2005 by Jeffrey Harold Aronson and Timothy Gallogly. The firm is headquartered in New York.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

KCA DEUTAG Alpha Ltd. provides drilling and related well and facilities engineering services. The company was incorporated on November 21, 2007 and is headquartered in Birmingham, the United Kingdom.