Benchmark Performance Group, Inc. (“Benchmark” or the “Company”)

Benchmark is a leading manufacturer and supplier of specialty chemicals, compounds and additives for oilfield and industrial applications. The Company’s primary suite of products are utilized for applications in hydraulic fracturing of oil & gas wells. Benchmark provides proprietary and commodity products, blending, transportation, logistics, field & support services, bulk storage and specialty delivery services in house. The Company was founded in 1981 and is based in Houston, Texas.

SCF Partners (“SCF”)

Founded in 1989, SCF provides equity capital and strategic growth assistance to build energy service and equipment companies that operate throughout the world. The firm is headquartered in Houston, Texas, and manages its foreign investments via offices in Calgary and Aberdeen. SCF currently holds over $1 billion under management.

PPHB, LP (“PPHB”)

PPHB is an independent investment banking firm providing financial advisory services exclusively to clients in the oilfield equipment and service industry.