Tim Gray

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

Part of Deutsche Bank AG, Deutsche Bank National Trust Co. provides trust services. The company is based in Los Angeles, CA.

Jefferies LLC is a global investment bank and institutional securities firm headquartered in New York City. The firm was founded in 1962 and is a subsidiary of Jefferies Group LLC, ultimately held by Jefferies Financial Group, Inc. (NYSE: JEF). Jefferies provides corporate clients with research and execution services in equity, fixed income, and foreign exchange markets, as well as a full range of investment banking services such as underwriting, mergers and acquisitions, restructuring and recapitalization, and other advisory services, with all businesses operating in the Americas, Europe and Asia.

The Sterling Group LP (The Sterling Group) is a private equity firm founded in 1982 by Frank J. Hevrdejs. The firm is headquartered in Houston, Texas.

Founded in 1992, Ziff Brothers Investments LLC is a hedge fund manager located in New York City. The firm is the primary investment vehicle of the Ziff family, founders of Ziff-Davis Publishing.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

Madison Dearborn Partners LLC (Madison Dearborn Partners) is a private equity firm founded in 1992 by John A. Canning Jr., Paul J. Finnegan, Samuel M. Mencoff, Robin P. Selati, James N. Perry Jr. and Timothy P. Sullivan. The firm is headquartered in Chicago, Illinois.

Eastern Wholesale Fence Co., Inc. engages in the manufacture and distribution of residential and commercial fence products. Its products include Illusions Vinyl fencing, Eastern White Cedar brand wood fencing, Eastern Ornamental fence, steel ornamental fence products, Chain Link fencing, Illusions Vinyl railing system, and EverStrong profiles. The company was founded in 1971 and is headquartered in Medford, NY.

Alin Machining Co., Inc. supplies parts and provides repair services to the power generation industry. The firm offers service to the utilities, gas and oil, petrochemical, pulp and paper industries. The company was founded by Manny Gandhi in 1998 and is headquartered in Melrose Park, IL.

Sculptor Capital Management (Energy)(Sculptor Capital) is a private equity subsidiary of Sculptor Capital Management, Inc. founded in 2008 by Daniel Saul Ocha. The firm is headquartered in New York.

Murchison Oil & Gas LLC explores oil and gas. The firm also engages in the acquisition, development and production of oil and gas resources. The company was founded by John D. Murchison in 1979 and is headquartered in Plano, TX.

Flanders Electric Inc. designs and manufactures electric motors. It offers generators, controls, drives, repair and tooling services, and automation systems. The company was founded in 1947 and is headquartered in Evansville, IN.

Expedition Water Solutions Colorado LLC operates as water midstream company. The firm has principal operations in the Denver- Julesburg Basin (“DJ Basin”) of Colorado and the Powder River Basin (“PR Basin”) of Wyoming. The company was founded by Jim Goddard in 2013 and is headquartered in Greeley, CO.

The Merit Distribution Group LLC distributes paint sundries, flooring products, and related installation supplies. It also offers warehousing and inventory management services. The company was founded in 1953 and is headquartered in Spartanburg, SC.

Construction Supply Investments LLC provides construction services. The company was incorporated in 2016 and is headquartered in Houston, TX.

Center Rock Capital Partners LP (Center Rock Capital) is a private equity firm founded in 2017 by Ian M. Kirson. The firm is headquartered in Chicago, Illinois.

APR Operating LLC operates as an exploration and production company. It engages in the acquisition and development of oil and gas properties. The firm uses edge technologies to identify and develop oil rich resource properties. The company is headquartered in Midland, TX.

Rocky Creek Resources LLC is a natural resources development company that operates in Lavaca and Dewitt counties, targeting the Eagle Ford Shale and Austin Chalk formations. The company is based in Houston, TX, with its mailing address located at 1416 Campbell Rd Building B Ste 208, TX 77055. The company is dedicated to efficient and environmentally sound practices, with a goal of being a value-added partner in the development of natural resources. Rocky Creek Resources is a jointly owned affiliate of Juniper Capital and Boomtown Oil.

Grey Wolf Oil & Gas LLC is an oil & energy company. The company is headquartered in Houston, TX.