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Sabinal Energy
Sabinal Energy, a family-owned E&P firm in The Woodlands, TX, exited all assets to Mach Natural Resources and Permian Resources in September 2025.
Sabinal Energy
Sabinal Energy was founded as a family-owned exploration and production firm based in The Woodlands, Texas. The leadership team includes Bret Jameson, Dan Higdon, Woody Sandlin, and four other executives, though the specific wealth origin driving the entity remains unspecified. The firm operated as an upstream oil and gas producer focused on operational excellence in the field. Its asset-class mix centered on domestic E&P, with a portfolio of producing properties and mineral interests that generated cash flows from hydrocarbon extraction. As of September 2025, Sabinal had transacted its entire asset base to Mach Natural Resources (MNR) and Permian Resources, with owner relations transitioning to Mach effective December 1, 2025 (per Sabinal Energy, September 2025). Team size and total deployment are not publicly disclosed. No additional offices beyond The Woodlands headquarters have been documented. The firm does not operate a publicly visible philanthropic foundation or other adjacent vehicles. The structural differentiator of Sabinal Energy is its wholesale exit strategy — rather than gradual divestiture, the firm sold all assets in a single transaction to two acquirers, Mach and Permian Resources, effectively winding down its operated E&P activity while maintaining a financial holding structure with owner relations outsourced to Mach.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
The Woodlands
Corporate office
The Woodlands, TX, United States
Principals
Bret Jameson
Leadership
Dan Higdon
Leadership
Woody Sandlin
Leadership
Celeste Fontenot
Leadership
Ben Kokenge
Leadership
Jim Connor
Leadership
Vickie Irvine
Leadership
Sector focus
Frequently asked questions
Who are the key leaders at Sabinal Energy?
Sabinal Energy's leadership includes Bret Jameson, Dan Higdon, Woody Sandlin, Celeste Fontenot, Ben Kokenge, Jim Connor, and Vickie Irvine. Their specific titles beyond 'Leadership' are not listed on the firm's website (per Sabinal Energy website).
What does Sabinal Energy do with its capital?
Sabinal Energy was an upstream E&P operator, generating returns through oil and gas production. However, as of September 2025, the firm sold all its assets to Mach Natural Resources and Permian Resources, effectively exiting active operations (per Sabinal Energy, September 2025).
Is Sabinal Energy a single family office?
The firm presents itself as a family-owned entity, but it does not explicitly disclose whether it is structured as a single family office or a private operating company. Given the leadership and Houston-area headquarters, it likely functions as a family office vehicle for the founding family's energy wealth.
Where is Sabinal Energy based?
Sabinal Energy is headquartered in The Woodlands, Texas, at 1780 Hughes Landing Blvd, Suite 1200 (per Sabinal Energy website).
Does Sabinal Energy partner with external managers or make fund commitments?
There is no public information indicating that Sabinal Energy engages in fund commitments or external manager partnerships. The firm appears to have operated its own E&P assets directly.
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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