Building great companies with exceptional management teams

Quantum currently or previously had portfolio companies operating in the U.S., Canada, Europe, and the Middle East that are engaged in multiple sectors and strategies within the energy industry. Prior to investing, we analyze potential companies to ensure our values are aligned. The assets we invest in are, of course, important.  However, we believe it is much more important to find the right people to invest with. We are extremely thoughtful about the projects and partnerships we undertake, and only choose the right ones after doing extensive due diligence and assuring that we are a good fit as partners.

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Ceritas Energy II, LLC

Ceritas Energy II, LLC is a Houston, TX based company focused on developing and operating natural gas midstream infrastructure, principally the construction and operation of liquids extraction plants associated with CO2 recovery. The company is currently active in the Permian Basin.


Crump Energy Partners, LLC

Crump Energy Partners, LLC is a Midland, TX based company focused on the acquisition, exploitation and development of conventional and unconventional natural gas and crude oil, with an emphasis on the Bone Spring Play in the Northern Delaware Basin.


Elk River Resources, LLC

Elk River Resources, LLC is a Midland, TX based company focused on the acquisition and development of oil and gas assets, with an emphasis on the Central Basin Platform and select areas of the Midland Basin.


EnergyQuest II, LLC

EnergyQuest II, LLC is a Houston, TX based oil and gas company focused on creating value through the acquisition of mature assets and the subsequent development and efficient operation of the properties with an emphasis in the Texas and Louisiana Gulf Coast.


ExL Petroleum Management, LLC

ExL Petroleum Management, LLC (“ExL”) is a Midland, TX based upstream company focused on the acquisition and development of oil and gas assets across the Permian Basin.


Global Tubing, LLC

Global Tubing, LLC is a Dayton, TX based manufacturer and worldwide provider of coiled tubing products and related services for the oil and gas industry.


HG Energy II, LLC

HG Energy II, LLC is a Parkersburg, WV based company focused on the acquisition and development of unconventional natural gas assets in the Appalachian basin.


Intensity Midstream LLC

Intensity Midstream LLC is a Tulsa, OK based company that constructs, develops, acquires, enhances and operates gathering, treating, processing, storage, transportation and other midstream assets across select North American basins.


Jagged Peak Energy, LLC

Jagged Peak Energy, LLC is a Denver, CO based company engaged in the acquisition, development and exploration of oil and gas assets, with a principal focus on the emerging Wolfcamp play in the Southern Delaware Basin.


Juno Energy III, LLC

Juno Energy III, LLC is a Dallas, TX based company focused on the acquisition, optimization and development of conventional oil and gas properties in select basins within the lower 48.


Middle Fork Energy Partners, LLC

Middle Fork Energy Partners, LLC is a Denver, CO based company focused on the acquisition and development of natural gas-focused properties in the Rocky Mountain region of the United States.


Midstream Energy Holdings, LLC

Midstream Energy Holdings, LLC (“MEH”) is a Houston, TX based company focused on developing, operating and acquiring midstream assets in the U.S. with an emphasis on high-deliverability, multi-cycle natural gas storage.  MEH constructed and currently operates East Cheyenne Gas Storage, a depleted reservoir natural gas storage facility in the Rockies strategically located east of the Cheyenne Hub.


Native American Resource Partners, LLC

Native American Resource Partners, LLC (“NARP”) is a Calgary, Alberta based company formed as an investment vehicle to promote energy-focused commercial activity on Native American and First Nation reservation lands.  Through partnerships with local tribal groups, NARP provides capital and expertise to develop upstream, midstream, oilfield service, mining, renewable and water resource projects.


Newark E&P, LLC

Newark E&P, LLC, is a Fort Worth, TX based E&P company focused on the acquisition and development of oil and gas reserves, with a primary emphasis on the Marble Falls formation in the Fort Worth Basin of Texas.


Oryx Midstream Services, LLC

Oryx Midstream Services, LLC is a Midland, TX based company focused on developing and operating crude oil and natural gas gathering and processing assets. The company is active in the Permian Basin in both Texas and New Mexico, with a primary focus on the Delaware Basin.


Phoenix Services, LLC

Phoenix Services, LLC  is a Houston, TX based fluids logistics company providing services to oil and gas producers in the Permian, Eagle Ford, Barnett, Marcellus and Bakken shales. Management is focused on offering all required services around water logistics, water transfer equipment rental, frac tank rental, water disposal, housing rental and other well-site services.


Quantum Utility Generation

Quantum Utility Generation, LLC (“QUG”) is a Houston, TX based power company focused on managing, developing, operating and optimizing conventional and renewable power generation projects in North America. The exclusive platform for all power related investments made by Quantum Energy Partners, QUG is an operating company focused on building long-term, value-accretive commercial relationships with power utilities and other counterparties. QUG’s current operating portfolio includes approximately 1,400 megawatts of net equity ownership positions in conventional generation projects and several hundred megawatts of renewable development projects.


Renaissance Offshore, LLC

Renaissance Offshore, LLC is a Houston, TX based company that is primarily engaged in acquiring and redeveloping legacy oil producing properties in the shallow water Gulf of Mexico.


Rio Oil and Gas, LLC

Rio Oil and Gas, LLC is a Woodlands, TX based upstream company focused on the acquisition and exploitation of onshore U.S. growth-oriented E&P opportunities across multiple basins.


Rockcliff Energy, LLC

Rockcliff Energy, LLC is a Houston, TX based upstream company focused on the acquisition, development and exploitation of conventional and unconventional assets in the Ark-La-Tex area and Mid-Continent areas.


Sentinel Peak Resources LLC

Sentinel Peak Resources LLC is a Denver, CO based oil and gas company focused on the acquisition and development of onshore oil opportunities, with an emphasis on heavy oil production and thermal enhanced oil recovery in California.


Tanos Exploration

Tanos Exploration is a Tyler, TX based upstream company primarily focused on the acquisition and development of wet gas properties in the Ark-La-Texas Basin, with an emphasis on the East Texas Cotton Valley.


THQ

Tug Hill, Inc. (“Tug Hill”) is an oil and gas operating company based in Fort Worth, Texas with offices in Pittsburgh, Pennsylvania and Boulder, Colorado. THQ is a partnership between Quantum Energy Partners and Tug Hill formed to capture conventional and unconventional oil and gas opportunities within defined geographic areas through targeted strategies. THQ is currently focused on the acquisition development and exploitation of unconventional gas and liquids-rich assets in the Appalachian Basin, with an emphasis on the Marcellus and Utica/Point Pleasant formations in West Virginia and Southwest Pennsylvania.


Vantage Energy

Vantage is a Denver, CO based oil and gas company focused on the acquisition, exploitation and operation of unconventional gas properties in the core of the Marcellus Shale in southwest Pennsylvania and in select dry gas and liquids-rich regions of the Barnett Shale.  The company also has a midstream subsidiary, Vista Gathering, LLC, which has developed a large gas gathering and transportation platform in the Marcellus shale.


Vitruvian Exploration

Vitruvian Exploration is a Woodlands, TX based company focused on the acquisition, exploitation and development of emerging and undeveloped oil and gas unconventional resource plays, with a principal focus on the SCOOP and Springer plays in South Central Oklahoma and the STACK play in Central Oklahoma.


Wishbone Energy Partners

Wishbone Energy Partners, LLC is a Houston, TX based company focused on the acquisition and development of conventional and unconventional oil and gas assets, with a current focus on the Permian Basin.


Xplorer Midstream

Xplorer is an Oklahoma based company focused on the development, acquisition, and operation of midstream assets, with a primary emphasis on natural gas gathering and processing in the SCOOP Play in the Mid-continent region.