Don Ray

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.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

OFS Energy Fund LLC (OFS Energy Fund) is a private equity firm founded in 2008 by Bruce L. Ross and Jerad McMayon. The firm is headquartered in Houston, Texas.

Terra Oilfield Services LLC offers water services. It specializes in water treatment with biocide, sourcing and transfer. The company was founded in 2010 and is headquartered in Spring, TX.

Integrity Energy Services LLC engages in the provision of nitrogen, pump down, and flowback services. It offers upstream, midstream, and downstream nitrogen operations in west Texas, south Texas, Louisiana, and Oklahoma. The company is headquartered in Houston, TX.

Allied Power Group LLC provides repairs for industrial gas and steam turbine engine components. It offers nozzles, buckets, shroud blocks, transition pieces, combustion liners, fuel nozzles, stators, ring segments, blade rings, interstage seal housings, compressor diaphragms, transition pieces, and baskets clamshells. The company was founded in 2000 and is headquartered in Houston, TX.