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A thoughtfully curated portfolio with exposure to traditional energy, energy transition, and related industries.

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More than a collection of companies

Acteon is a global oilfield service provider focused on subsea services from exploration to decommissioning. Functioning across virtually all offshore oil and gas producing basins, Acteon’s key customers include a diversified base of super-majors, national oil companies and leading international oilfield service companies. Acteon provides engineering, manufacturing, installation, management and decommissioning services for subsea foundations, moorings, flowlines and pipelines, risers and conductors, and marine electronics. Additionally, given its offshore expertise, the Company has diversified its offerings to service offshore renewables and infrastructure end markets.  The Company is headquartered in Norwich, United Kingdom, and operates throughout the world from 41 facilities in 17 countries.

Acteon

Brytemove Energy is a leading provider of EV infrastructure engineering and construction services, primarily to commercial fleet operators. Brytemove Energy is focused on the engineering and construction of level 2 and level 3 high power fast-charging stations, which typically serve utility, commercial, and municipal applications.

Brytemove Energy

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.

Cust-o-fab

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.

Deep Well Services

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

Exero Well Integrity

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.

Flogistix

Fortress is a designer and manufacturer of battery energy storage systems that capture and store solar and grid power for residential, commercial, and industrial customers. The Company has operations across North America, the Caribbean, Central America, and Asia.

Fortress Power

Global Energy Storage (GES) is a pioneering energy solutions provider with a focus on energy storage technologies. Their expertise lies in developing and delivering advanced energy storage systems that enable efficient energy management, grid stabilization, and renewable energy integration. GES aims to revolutionize the energy sector by offering innovative, scalable, and sustainable solutions, contributing to a cleaner and more resilient energy future.

Global Energy Storage (GES)

LongPath Technologies is a leading provider of cutting-edge gas sensing solutions. Their expertise lies in the development and manufacture of high-performance laser-based gas analyzers that deliver precise and real-time measurements for industrial and environmental applications. With a focus on accuracy, reliability, and innovative technology, LongPath Technologies is dedicated to assisting industries in effectively monitoring gases for enhanced safety, environmental protection, and operational efficiency.

LongPath Technologies

Lufkin is a leading global provider of rod lift products, technologies, services and solutions, including automated control and optimization equipment and software for rod lift equipment to the oil and gas industry. With over 100 years of industry leadership, Lufkin manufactures a complete line of surface pumping units, downhole sucker rod pumps and automation systems worldwide. Lufkin has an extensive global service footprint that operates throughout the oil-producing world.

Lufkin

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.

Midstream Texas Operating

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

Riverside Energy Group

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.

TorcSill

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.

Unicat Catalyst Technologies

WeldFit is a leading manufacturer and provider of critical pipeline maintenance, emissions management, and flow assurance products and services to the US natural gas infrastructure market

WeldFit

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.

Axios Industrial Group

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.

More than a collection of companies

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Prior Investments

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