Larry First

Nuverra Environmental Solutions, Inc. engages in the development and ongoing production of oil and natural gas from shale formations. It operates through the following segments: Rocky Mountain, Northeast, Southern, and Corporate and Other. The Rocky Mountain segment includes the Bakken shale area. The Northeast segment is comprised of the Marcellus and Utica shale areas. The Southern segment covers the Haynesville shale area. The Corporate and Other segment includes certain corporate costs and certain other corporate assets. The company was founded on May 29, 2007 and is headquartered in Houston, TX.

EnviroSolutions, Inc. provides solid waste collection, disposal and recycling services. The firm offers its services for dumpers, construction waste, waste removal, waste reporting, disposal facilities, special and industrial waste, and recycling for single-stream, construction, electronics, food waste, LEED and fiber. The company was founded in 2003 and is headquartered in Manassas, VA.

Big Run, Inc. operates as a non-classified establishment. The company is headquartered in Santa Clara, CA.

Engineering Solutions & Products LLC provides software solutions. The firm offers systems engineering and integration, logistics and supply chain management, mission and program support, training and readiness, and information technology and cyber solutions. The company was founded in 2000 and is headquartered in Chantilly, VA.

Basic Energy Services, Inc. engages in the provision of well site services to oil and natural gas drilling and producing companies. It operates its business through the following segments: Completion and Remedial Services, Well Servicing and Water Logistics. The Completion and Remedial Services segment utilizes coiled tubing services, air compressor packages specially configured for underbalanced drilling operations, an array of specialized rental equipment and fishing tools, thru-tubing, and snubbing units. The Well Servicing segment encompasses a full range of services performed with a mobile well servicing rig, including the installation and removal of downhole equipment and elimination of obstructions in the well bore to facilitate the flow of oil and natural gas. The Water Logistics segment focuses on the fleet of trucks and related assets, including specialized tank trucks, storage tanks, water wells, disposal facilities water treatment, and related equipment. The company was founded in 1992 and is headquartered in Fort Worth, TX.