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Grey Rock Energy Management, LLC
Grey Rock Energy Management is a Dallas-based investment firm led by James C. Springer, deploying over $2 billion in energy assets since 2002.
Grey Rock Energy Management, LLC
Grey Rock Energy Management was founded in 2002 by James C. Springer, a veteran of the energy industry who previously held senior roles at major oil and gas companies. The firm was established to capitalize on investment opportunities across the energy value chain. The firm pursues a strategy that spans upstream oil and gas, midstream infrastructure, and energy transition projects. It targets direct investments, co-investments, and fund commitments across North America. Portfolio companies include active development programs in the Permian Basin and Appalachian Basin (per the firm). Grey Rock operates offices in Dallas, Houston, and Fort Worth, Texas, with a team of approximately 50 professionals. The firm has deployed over $2 billion since inception, with recent activity including the formation of a renewable energy affiliate in 2023 to pursue solar and wind projects (per the firm). A structural differentiator is Grey Rock's sector-specific focus — it invests exclusively in energy, avoiding diversification into unrelated asset classes. This concentration allows the team to build deep operational expertise and source proprietary deal flow from industry relationships.
General information
Firm type
Asset Manager
Year founded
2002
AUM
$500M–$1B (Altss estimate)
Location
Region
North America
Country
United States
City
Dallas
Corporate office
Dallas, TX, United States
Additional offices
Houston, TX, United States · Fort Worth, TX, United States
Principals
James C. Springer
Chief Executive Officer
Richard A. Fagan
Chief Financial Officer
John D. Rainer
Head of Investments
Sector focus
Frequently asked questions
Who runs investment decisions at Grey Rock Energy Management?
James C. Springer, CEO, oversees all investment decisions at Grey Rock Energy Management (per the firm). He is supported by Richard A. Fagan as CFO and John D. Rainer as Head of Investments. The team's deep energy sector experience drives the firm's strategy.
How does Grey Rock Energy Management source proprietary deal flow?
Grey Rock sources deal flow through its established industry relationships, built over two decades of focused energy investing (per the firm). These relationships with operators, landowners, and service companies provide access to direct investment opportunities that may not be broadly marketed.
Is Grey Rock Energy Management structured as a family office or does it operate more like a private equity firm?
Grey Rock Energy Management is structured as an independent investment manager, not a family office. It manages capital on behalf of institutional clients, while the founding team may have personal capital co-invested. The firm's focus on energy exclusively distinguishes it from diversified private equity firms.
Does Grey Rock Energy Management participate in fund commitments or only direct deals?
Grey Rock pursues both direct investments and fund commitments (per the firm). Direct deals include equity and debt in upstream, midstream, and energy transition projects, while fund commitments provide exposure to third-party managers in the energy space.
What investment stages does Grey Rock Energy Management typically target?
Grey Rock targets a range of stages from development-stage projects to established operating assets (per the firm). This flexibility allows participation across the energy lifecycle, from early-stage drilling programs to mature infrastructure with steady cash flows.
Which sectors does Grey Rock Energy Management explicitly avoid?
Grey Rock avoids sectors outside the energy industry. Unlike diversified asset managers, it does not invest in technology, healthcare, real estate, or other non-energy verticals. This focus is central to the firm's strategy.
Does Grey Rock Energy Management maintain philanthropic structures?
Public records do not indicate a separate philanthropic foundation directly associated with Grey Rock Energy Management. The firm may engage in community giving in its Texas operating regions, but no formal structure is disclosed.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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