Jamie Ely

Preferred Proppants LLC engages in the provision of innovative solutions to the oil and gas industry. The company was founded by Michael O'Neill in 1992 and is headquartered in Radnor, PA.

Part of Acme Amalgamated Holdings LLC, General Wireless, Inc. is a holding private company based in New York, NY. The company operates as a holding company.

Preferred Sands, Inc. provides sand-based proppant solutions. It operates through the sand and coated technology segments. The sand segment focuses on mining, processing, and distributing frac sand sold under supply agreements to oil and natural gas customers in connection with hydraulic fracturing of oil and natural gas wells. The company was founded by Michael O’Neill in 1992 and is headquartered in Radnor, PA.

KKR Credit Advisors (US) LLC (KKR Credit) is a SEC-registered investment advisor and a hedge fund manager headquartered in San Francisco, California. The firm was founded in 2004 and is a wholly-owned subsidiary of Kohlberg Kravis Roberts & Co. LP. KKR Credit advises pooled investment vehicles, dedicated separately managed account vehicles, collateralized loan obligation vehicles (CLOs), closed-end investment companies, and discretionary accounts established for third-party institutional investors.