Axios Industrial Group is an industrial services company that provides scaffolding, insulation, coatings and other specialty service solutions to the oil and gas, chemicals, power generation, pulp and paper and agriculture industries.

Corterra Energy is an exploration and production company with operations in the Arkoma Basin of Oklahoma.

Covenant provides well flowback and pressure control services to the oil and gas industry in the Permian, DJ, Eagle Ford and Haynesville. The company’s pressure control services and equipment consist of frac stacks, Single Line®, zipper manifolds, wireline pressure control, drill outs, torque & test, and blow-out preventers (BOPs). The well flow management service lines consist of flowback, well testing, sand management and production site management services. White Deer II acquired ownership in Covenant via its merger with Stuart Pressure Control in August 2020.

Cust-O-Fab designs and manufactures new and replacement shell and tube heat exchangers and tube bundles, fractionation towers and pressure vessels for use primarily in the refining and petrochemical industries. All of the Company’s products are engineered and designed to meet the specific needs and applications of each customer and its facility. The Company also provides a broad spectrum of turnaround and specialty maintenance services.

Deep Well Services is an oilfield services company that provides snubbing-based completion and workover services in the Appalachian Basin and the Permian Basin. Deep Well’s specially designed units are used for drillouts in wells with long laterals and for other services such as production tubing installation, well cleanout and fishing.

Exero is an oilfield services company that provides cementing services in the Rocky Mountain region.

Extract Companies is a newly formed artificial lift company. Through its Extract Production Services and Hoss Pump Systems subsidiaries, Extract provides ESP, Gas Lift and Horizontal Pump Systems to the oil production and salt water disposal markets in the US.

Flogistix is a leading provider of production optimization and vapor recovery solutions to the domestic onshore oil and gas industry. The Company manufactures a large range of gas engine and electric driven compressors and fluid pump systems and maintains a compressor rental fleet in excess of 2,700 units located throughout the US. Flogistix’s equipment and services are used to improve production rates, extend the useful life of a well, and increase proven reserves, as well as to reduce emissions and capture valuable vapors that would otherwise be vented or flared.

GPS is a midstream infrastructure platform formed to pursue the acquisition, construction and enhancement of storage and logistics assets outside North America. GPS owns a refined product terminal in the Port of Amsterdam and has two projects under construction – an industrial services terminal in Al Hamriyah Port in Sharjah, United Arab Emirates and an LPG terminal in Port Klang, Malaysia.

Midstream Texas is a midstream infrastructure platform focused on building and operating crude oil and refined product terminals, initially on the Gulf Coast. The Company is led by the management team of Epic Midstream, a successful White Deer I company which was sold to Macquarie (NYSE:MIC). The Company’s initial asset is a refined products terminal in Ingleside, Texas, near the Port of Corpus Christi.

Patriot is an oilfield services company that provides a comprehensive suite of cased-hole wireline, coiled tubing and pump down services to oil and gas exploration and production companies primarily in the Rockies, Bakken, Permian and Eagle Ford regions.

Quanah Panhandle is an exploration and production company with operations in the Texas Panhandle region.

Riverside Energy Holdings is the largest producer of natural gas in the Antrim Shale of Michigan.

TorcSill engineers, manufactures and installs helical pile and anchor foundation solutions to support critical infrastructure and equipment in the energy, industrial and power end markets.

Unicat Catalyst Technologies, LLC is a leading global supplier of catalyst products and related services to the refinery, syngas, chemical, steel, agriculture, and green energy industries.

US Rod is a provider of rod lift solutions within the artificial lift market. Specifically, the Company manufactures and sells downhole sucker rods used in rod lift applications and provides related aftermarket products and services. It is the only privately owned and operated domestic sucker rod manufacturing plant in the USA.

Crescent was an end-to-end water management company for the oil and gas industry. The Company’s services included everything from sourcing, transfer and recycling of water as well as related environmental products and services. The Company also had a staffing business that provided exploration and production companies with drilling, completion and production professionals, well site supervisors and project specialists on a contract basis.

Emerald was an independent exploration and production company focused on acquiring acreage and developing wells in the Williston Basin of North Dakota and Montana.

Epic was a midstream infrastructure platform focused on acquiring U.S. hydrocarbon storage assets. Epic’s portfolio of assets included six refined products storage facilities in the Southeast US.

Fiberspar was a leading manufacturer and supplier of advanced spoolable fiber-reinforced composite pipe for oilfield applications, including infield gathering systems and existing flowline remediation.

Legacy engineered and fabricated measurement, production and process equipment to the oil and gas industry utilized from the wellhead through midstream and transmission. The Company’s products included ultrasonic and orifice measurement stations, custom and standard meter tubes, LACT units, gas production units, pressure control skids and ASME code vessels.

On Point Oilfield Holdings was an oilfield waste solutions company based in Austin, TX focused on providing midstream disposal and saltwater pipeline services to E&P companies in multiple basins.

O-Tex provided downhole cementing services and pump-down services to the oil and gas industry.

PostRock was engaged in the acquisition, exploration, development, production and transportation of oil and gas, primarily in the Cherokee Basin of Kansas and Oklahoma.

RockPile was an oilfield services company that provided engineered completion solutions to oil and gas exploration and production companies primarily in the Williston and Permian Basins. The Company’s service offerings included hydraulic fracturing, cased hole wireline, ancillary pump services, advanced completions logistics solutions and workover rig services.

Sharewell was a provider of directional drilling services, equipment and personnel used to drill horizontal and directional wells throughout the US and Canada. The Company owned a patented electromagnetic telemetry (EM) measurement-while-drilling system.

Shores Lift was a provider of pump jacks and sucker rods to oil and gas producers. The Company designed its pump jacks and sold the units through a network of installation and service providers in the US. The Company also provided installation and aftermarket services.