John Hardesty

GEODynamics BV provides oil and gas exploration services. It offers commercial development and perforating technology to the global oil and gas industry. The company was founded in 2003 by David S. Wesson and is headquartered in Amsterdam, the Netherlands

Lime Rock Management LP (Lime Rock Management) is Private Equity firm founded in 1998 by Jonathan Clark Farber and John T. Reynolds. The firm is headquartered in Westport with additional office in London.

Shelf Drilling Holdings Ltd. provides shallow water drilling services to the oil and gas industry in Asia, Africa and the Middle East. It engages in drilling and completion of exploratory and developmental offshore oil and natural gas wells. The firm's fleet consists of jack up rigs and swamp barges. The company was founded on November 30, 2012 and is headquartered in Dubai, the United Arab Emirates.

OiLSERV Co. provides oilfield services. It offers wireline logging, cementing and stimulation, coiled tubing, surface and downhole testing, slickline, fluids solutions, and drilling services. The company was founded by Amjad Barzandji in 2006 and is headquartered in Erbil, Iraq.

Halliburton Energy Services, Inc. provides oilfield services. It offers technical products and services for petroleum, natural gas exploration and production. The company is headquartered in Houston, TX.

AccessESP LLC provides rigless electric submersible pump conveyance solutions for the global oil industry. It offers a permanent magnet motor and a side pocket mandrel wet connect system, into a patented solution consisting of a tubing-mounted permanent completion and a slickline retrievable assembly. The company was founded by Geoff Kimber-Smith and Phil Head in 2004 and is headquartered in Houston, TX.

Lime Rock Partners LLC provides investment services in the exploration and production, energy service, and oil service technology sectors. The company was founded by Jonathan Clark Farber and John T. Reynolds in 1998 and is headquartered in Westport, CT.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Small Steps Nurturing Center operates two preschools for economically at-risk children living in the first, second, and fifth wards of Houston, Texas. The company was founded in 1995 and is headquartered in Houston, TX.

Silvertip Completion Services Operating LLC operates as an oilfield service company. It offers cased-hole wireline solutions including perforating, pumpdown, and logging. The company is headquartered in Dallas, TX.

PanGeo Subsea, Inc. provides underwater 3D acoustic imaging technology for the oil and gas industry. The firms uses Acoustic Corer and Sub-Bottom Imager technologies for providing service. It delivers solutions that mitigate risk and create value for oil and gas, offshore renewable energy and other industries including mining and military applications. The company was founded by Moya Cahill in 2006 and is headquartered in St. John's, Canada.

SDI Gas LLC provides oilfield services. It operates through the following divisions: MEC and HDD. The MEC offers engineering, construction, and repair of natural gas compression stations. The HDD provides directional drilling of gas pipelines under obstructions. The company was founded in 2015 and is headquartered in Mt. Morris, PA.

UTEC International Ltd. provides geophysical survey services. It offers construction support, industrial measurement, positioning, and hydrographic and route survey services to its clients. The company was incorporated on December 16, 2005 and is headquartered in Aberdeen, the United Kingdom.

Part of American Block Manufacturing Co., Southwest Oilfield Products, Inc. manufactures fluid end pump products. The company is based in Houston, TX. Southwest Oilfield Products was acquired by American Block Manufacturing Co. from GES-Global Energy Services, Inc. on April 27, 2015.

KSW Environmental LLC engages in provision of silica dust control solutions. It offers Airis Dust Vacuum 4 (ADV-4) that maximizes dust control with minimal disruption to other parts of completion. The company was founded in 2012 and is headquartered in Tulsa, OK.

IDM Group LLC is an acquisition vehicle. The private company is based in Tacoma, WA.

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.

Ardyne Technologies Ltd. provides oilfield services. It develops and supplies technology and services to the global energy industry, focusing on reducing rig time spent on downhole casing removal in slot recovery and re-entry, workover, and plug and abandonment operations. The company is headquartered in Aberdeen, the United Kingdom.

Arsenal Resources LLC operates as an oil and gas company. It engages in the acquisition, exploration, development and production of oil, natural gas and natural gas liquids. The company was founded by Rob Kozel on June 30, 2011 and is headquartered in Wexford, PA.

Axis Energy Services LLC provides energy services. Its services include completion, pressure, pumping, nitrogen, and chemical services. The company was founded in 2018 and is headquartered in Longview, TX.

Rod & Tubing Services LLC provides oilfield production services. It offers sucker rod inspection, tubing inspection, well-site electromagnetic inspection, well-site hydrostatic testing, and artificial lift advisory services. The firm’s products include new sucker rods, inspected sucker rods, and tubular goods. It also offers inventory management and in-house trucking services. The company was founded in 1997 and is headquartered in Houston, TX.

University of Houston System offers higher education degrees and job training or vocational study programs. It offers about 280 undergraduate and graduate degree programs in fields such as business, education, humanities and law. It was founded in 1927 and is headquartered in Houston, TX.

Knightsgate Management, LLC (Knightsgate Ventures) is a venture capital firm founded in 2018 by Sundeep Kumar and Durg Kumar. The firm is headquartered in Houston Texas.

Owen Oil Tools LP provides well-completion and well-perforating products. The company was founded in 1983 and is headquartered in Godley, TX.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Baker Atlas, Inc. supplies oilfield services, products, technology and systems to the oil and natural gas industry. The firm provides industrial and other products and services to the downstream refining and the process and pipeline industries. The company is headquartered in Houston, TX.

VEDCO Holdings, Inc. operates as a holding company with interests in providing outsourced drilling and blasting services. It specializes in drilling and blasting, from regulatory issues to safety procedures and blast design. The company was founded in 2006 and is headquartered in Vasant, VA.

Al-Rushaid Group provides engineering, construction, telecommunications, oil refining, and real estate services. It offers oil and gas services and supplies of oil field related equipment and services to the Middle East. AL Rushaid Group was founded in 1978 and is headquartered in Al-Khobar, Saudi Arabia.

BJ Services Co. LLC engages in the provision of pressure pumping, cementing, stimulation, and coiled tubing services. The company was founded on May 30, 1990 and is headquartered in Houston, TX.

WellDynamics BV provides well completion technology to the oil industry. It provides interval control valves, zonal isolation products, completion components, electrical and hydraulic systems, optical fiber products, and reservoir solutions. The company was founded in 2001 and is headquartered in Hague, the Netherlands.

Aquadation LLC develops foundation repair, maintenance and monitoring systems and sensors for homeowners. It offers foundation monitoring system, an Internet of Things system that utilizes small Internet connected microcontrollers with sensitive accelerometers mounted to specific indoor or outdoor locations of slab foundations. The company was founded in 2014 and is headquartered in Austin, TX.