Ray A. Ballantyne

Pumpco Energy Services, Inc. provides stimulation and cementing services used in the development and completion of oil and gas wells. Its services include fracturing, acidizing, and surface casing. It serves the customers of North Texas. The company is headquartered in Gainesville, TX.

SCF Partners LLC (SCF Partners) is a private equity subsidiary of SCF Partners, Inc. founded in 1989 by L.E. Simmons. The firm is headquartered in Houston, Texas.

Baker Hughes Holdings LLC supplies oilfield services, products, technology, and systems to the worldwide oil and natural gas industry. It provides products and services for other businesses including downstream chemicals, and process and pipeline services. The company is headquartered in Houston, TX.

Unity Well Integrity Europe Ltd. provides products and services to the oil & gas industries. Its services include drilling equipment design & manufacture, oil field equipment supply, onshore drilling, oil field tubular services, work over services & wellhead and valve repair. The company was founded in 1931 and is headquartered in Derby, the United Kingdom.

InteQ Services Corp. provided information technology management and remote network monitoring services. It provided services for network security, server consolidation, and asset management. The company was founded by Santhana Krishnan and Yash Shah in 1995 and was headquartered in Bedford, MA.

Part of Baker Hughes Co., Baker Oil Tools, Inc. is a company that produces tools necessary for the drilling, maintenance, and upkeep of oil products/machinery. The company is based in Houston, TX.

The Institute of Directors provides informative events and professional development courses. The non-profit company is based in Johannesburg, South Africa. Parmesvari Natesan has been the CEO of the South African company since 2010.

SCF Partners, Inc. (SCF) is an independent registered investment adviser and hedge fund manager founded in 1989. Formerly known as L.E. Simmons & Associates, Inc., the firm changed their name to SCF Partners, Inc. Headquartered in Houston, Texas, SCF provides advisory services on equity securities, including mainly privately-held but occasionally exchange-listed securities. Their limited partners include privately owned, governmental entities, charitable organizations, trusts, estates, pension or profit-sharing plans, or high-net worth individuals.

Enventure Global Technology LLC provides solid expandable tubular solutions for the energy industry. It offers drilling, completions, and intervention services. The company was founded in 1998 and is headquartered in Houston, TX.