Nathaniel J. Rothstein

Kayne Anderson Capital Advisors LP (Kayne Anderson) is a SEC-registered investment advisor and alternative investment management firm headquartered in Los Angeles, California. Formerly known as Kaim Non Traditional LP, the firm was founded in 1984 by Richard Kayne and John Anderson. They are owned by Richard Kayne through his majority ownership of Kayne Anderson Investment Management, Inc. Kayne Anderson provides investment supervisory services through privately offered pooled investment vehicles, and to a lesser extent, through separate accounts and mutual funds.

Torqued-Up Energy Services, Inc. provides coiled tubing and pressure pumping services. It offers fracturing and wrenching and testing services. The firm applications include frac stacks, flow lines and flowback rig ups. The company was founded in 2004 and is headquartered in Tyler, TX.

Polyflow Holdings LLC operates as a holding company with interest in manufacturing spoolable composite pipe products for the oil and gas industry. The company was founded in 2011 and is headquartered in Oaks, PA.

Morgan Stanley & Co. LLC is a registered broker-dealer subsidiary of Morgan Stanley Domestic Holdings, Inc., ultimately owned by Morgan Stanley (NYSE: MS) in the US. Headquartered in New York City, the firm was founded in 1987 and provides debt and equity services including underwriting, M&A advice, securities dealing and brokerage and trade execution. Their client base ranges from large global institutional investors to hedge funds at the cutting edge of innovation in the industry.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Energy Services Holdings LLC provides electrical and instrumentation services. The firm also provides transmission and distribution (T&D) services to the downstream, midstream, and upstream oil and gas as well as electrical utility markets. It has offices in Texas, Louisiana, North Dakota, California, Wyoming, Colorado, Pennsylvania and Virginia. The company was founded in 2008 and is headquartered in Covington, LA.

GLG LLC is a SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded in 2002 and was formerly known as GLG Ore Hill LLC and as Ore Hill Partners LLC. They are a subsidiary of Man Investments Holdings, Inc., which is ultimately held by Man Group Plc (LSE: EMG) in Great Britain. GLG provides advisory or sub-advisory services to US or non-US managed accounts and pooled investment vehicles on either a discretionary or non-discretionary basis.

Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY.

Lehman Brothers Private Equity Group operates as a private equity firm. The company was founded in 1984 and is headquartered in New York, NY.

RBC Capital Markets LLC (Investment Management) (RBC-IM) is the asset management division of RBC Capital Markets LLC, a broker/dealer headquartered in New York City. The firm is a subsidiary of RBC USA Holdco Corp., ultimately held by Royal Bank of Canada (NYSE, TSE: RY) in Canada. RBC-IM provides advisory services to individuals, foundations, endowments, employee benefit plans, trusts and estates, educational institutions, corporations, businesses, government entities and other entities.

Tikehau Capital Advisors SAS (TCA) is a private equity subsidiary of Tikehau Capital SAS founded in 2005 by Antione Flamarion and Mathieu Chabran. The firm is headquartered in Paris, France.

Pine Brook Road Partners LLC (Pine Brook Partners) is a Private Equity firm founded in 2006. The firm is headquartered in New York.

EnerTech Capital Partners (EnerTech Capital) is a venture capital firm founded in 1996 by Scott Ungerer. The firm is headquartered in Ambler, Pennsylvania.

Canadian Institute of Chartered Business Valuators operates as a not-for-profit valuation professional organization. Its practice area include business valuation and litigation support. The company was founded in 1971 and is headquartered in Toronto, Canada.

UBS Investment Bank provides investment banking and securities brokerage services. Its clients include institutional and corporate clients, intermediaries, governments, and hedge funds. The firm also provides merger and acquisition advisory, private placement, investment research, foreign exchange, equity, and leverage finance advisory services. The firm is headquartered in San Francisco, CA.

Part of Royal Bank of Canada, RBC Capital Markets, Inc. provides investment advice. The company is based in Albany, NY.

PolyFlow, Inc. manufactures spoolable composite reinforced polymer pipe products for the oil and gas industry. It offers downhole tubing solutions that include velocity strings and submersible tubing; and flow lines solutions, such as gathering and flow lines, injection lines, disposal lines, and rehabilitation of pipelines. The company was founded in July 2002 and is headquartered in Oaks, PA.

Pipeline Supply & Service, LLC distributes pipes for transmission of oil and gas. The firm's services include pipeline supplies, rental products and services, calibration and repair, field pipe cutting services and support and training. The company was founded in 1987 and is headquartered in Houston, TX.

JPMorgan Private Capital Asia Corp (JPMorgan Asia) is a private equity arm of JPMorgan Chase Co founded in 2006. The firm is headquartered in New York.

Premium Oilfield Services LLC enagges in the provision of specialized services and equipment rentals to the oilfield industry. Its services include rental tools, fishing, wireline, whipstock, thru tubing, and rotating control devices rental. The firm supplies and supports the oilfield market with tools and personnel. The company was founded on February 2012 and is headquartered in Houston, TX.

PE Premier BCP VII Onshore Feeder Fund LP operates as a pooled investment fund. The company is headquartered in New York, NY.

Atölye Bomonti Org Danismanlik Üretim Sanayi ve Tic AS operates as a transdisciplinary innovation platform and coworking space. It offers project development, design, and management services, as well as provides venues for events, workshops, and lectures. The company was founded by Engin Ayaz and Kerem Alper in 2013 and is headquartered in Istanbul, Turkey.

Probe Holdings, Inc. engages in the design, manufacture, and sale of measurement tools and systems. It products is used for formation evaluation, well integrity assessment, and productivity determination. The company was founded in 1995 and is headquartered in Missouri City, TX.

Probe Technology Services, Inc. designs, manufactures, and sells measurement tools and systems used in formation evaluation, and well integrity assessment and productivity determination for the energy industry worldwide. It offers cased hole tools, such as corrosion logging, cement integrity logging, thru casing evaluation logging, gamma ray and CCL logging, memory logging, surface acquisition systems, and auxiliary equipment and accessories; and open hole tools, including nuclear, resistivity, acoustic, and borehole geometry logging. The company was founded in 1994 and is headquartered in Houston, TX.