John Jacobson

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.

Turnbridge Capital LLC (Turnbridge Capital) is a private equity firm founded in 2008 by Todd M. Tomlin, Robert B. Horton and Kent Sweezey. The firm is headquartered in Dallas, Texas.

Brigade Energy Holdings LLC engages in the provision of upstream and oil field services. The company was founded in 2016 and is headquartered in Dallas, TX.

Deutsche Bank AG provides financial and banking services. It also offers commercial and investment banking services. The company is headquartered in New York, NY.

Fiberspar Corp. designs and manufactures fiber-reinforced tubular products for the oil and gas industry. The company was founded in 1986 and is headquartered in Houston, TX.

Flare Industries LLC develops combustion and pollution control technology and equipment. Its products include enclosed combustion systems and gas compression and vapor recovery systems. The company was founded in 1984 and is headquartered in Austin, TX.

Abrado, Inc. provides cleanout tools, chemical stimulation treatments and diagnostic technology services to the drilling sector. It offers well abandonment, and section milling services. The company was founded by Alexander Esslemont and C. Mitchell Cox in 2009 and is headquartered in Houston, TX.

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.

Gradiant Energy Services, Inc. provides integrated water management solutions. The company was founded on January 26, 2017 and is headquartered in Denver, CO.

USA Debusk LLC engages in the provision of mechanical and industrial cleaning services. It offers hydro blasting, cutting and excavation, unit clearing and chemical cleaning, vacuuming, tank cleaning, degassing and vapor control, pigging and decoking, catalyst handling, and controlled-volume pigging services. The company was founded in 2012 and is headquartered in Deer Park, TX.

Loci Controls, Inc. develops smart technology for the extraction of methane from landfills. It products include controller, sentry and wellwatcher analytics. The company was founded by Andrew Campanella, Melinda Hale and Lesley Yu in 2013 and is headquartered in Wareham, MA.

Aereon, Inc. engages in the provision of gas and vapor handling, combustion, and recovery technologies and services. Its brands include Flare Industries, Jordan Technologies, Mactronic, and Abutec - Advanced Burner Technologies. The company was founded in 2012 and is headquartered in Austin, TX.

Pipe Pros LLC provides casing and tubing running services. It offers services for casing fill up tools, handling equipment, power tongs, torque monitoring systems, pick up, lay-down machines and tubing services for hydraulic tongs and chrome handling instruments. The firm provides tubing services to the oil and natural gas sectors. The company was founded by Gary Edwards in July 2009 and is headquartered in Corpus Christi, 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.

Cimarron Energy Holdco, Inc. operates as a holding company. The company is headquartered in Dallas, TX.

Credit Suisse Securities (USA) LLC (Credit Suisse Securities USA) is the broker/dealer division of Credit Suisse Securities (USA) LLC, an investment banking company headquartered in New York City. The firm was founded in 1998 and is a wholly owned subsidiary of Credit Suisse (USA), Inc., ultimately owned by Credit Suisse Group AG (SWX: CSGN) in Switzerland. Credit Suisse Securities USA offers a suite of equities, solutions and credit products and services which includes global securities sales, trading and execution, prime brokerage and comprehensive investment research. Their clients include financial institutions, corporations, governments, institutional investors, such as pension funds and hedge funds, and private individuals around the world.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

Allied Downhole Technologies LLC provides open-hole and cased-hole wireline logging services. The company is headquartered in Dallas, TX.

Impact Selector International provides proprietary technologies and tools to the global oil and gas industry . The firm’s solutions include open hole logging, cement evaluation, pump down, perforating, production logging, e-line wellbore intervention, tractor assist, gas lift valve changeout and safety valve maintenance. The company is headquartered in Heath, TX.

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.

First Reserve Management LP (First Reserve) is a private equity firm founded in 1983. The firm is headquartered in Stamford, Connecticut.

Cadent Energy Partners LLC (Cadent Energy Partners) is a private equity firm founded in 2002 by Paul G. McDermott and David Coppe. The firm is Headquartered in New York.

RBC Capital Partners Ltd. is a Venture Capital firm, a subsidiary of RBC Dominion Securities, Inc. founded in 1900. RBC Capital Partners Ltd. is headquartered in Toronto, Canada with offices across the globe.

Goldman Sachs International (GSI) is the Great Britain-based, wholly-owned brokerage subsidiary of Goldman Sachs Group UK Ltd., ultimately held by The Goldman Sachs Group, Inc. (NYSE: GS) in the US. The firm was founded in 1988 and formerly known as Trushelfco Ltd. Headquartered in London, GSI provides prime brokerage, securities lending, futures services and financing services for a range of clients such as corporations, financial institutions, governments and high-net worth individuals.

Allied-Horizontal Wireline Services LLC is based in Irwin, PA and has subsidiaries in the United States. Allied-Horizontal Wireline Services LLC, founded in 2011, provides wireline logging and downhole information services.