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Tall Oak Midstream II
Tall Oak Midstream II is an Edmond, Oklahoma-based investment vehicle tied to family-office capital, focused on midstream energy infrastructure.
Tall Oak Midstream II
Tall Oak Midstream II is an Edmond, Oklahoma-based investment vehicle tied to family-office capital, focused on midstream energy infrastructure. The firm's founding year and originating family wealth remain undisclosed in public records — a deliberate opacity common among regional single-family offices that deploy on industry relationships rather than institutional marketing. The entity's name suggests a successor vehicle to an earlier strategy, implying continuity of investor capital and operating knowhow. The firm's strategy centers on acquiring and developing natural gas gathering, processing, and crude oil midstream assets in US basins — principally the SCOOP, STACK, and Permian plays. Tall Oak Midstream II targets long-lived, fee-based assets underpinned by producer dedications, insulating cash flows from commodity-price swings. Sector focus is narrowly midstream infrastructure, excluding upstream exploration and downstream refining. Geographic concentration is the continental US, with operational footprints in Oklahoma and Texas. The firm holds no known public portfolio companies or disclosed co-investments as of mid-2026. With total deployment undisclosed, Tall Oak Midstream II maintains a lean operational structure typical of family-office midstream platforms — a small team of engineers, geologists, and finance professionals rather than large institutional staff. The firm may operate in parallel with related family vehicles (Tall Oak Midstream I, other unnamed entities) but public filings do not clarify the relationship. No philanthropic foundation or adjacent structures are publicly linked to the entity. As of 2026, no major recent operational event has been reported in trade or local press. The firm's structural differentiator is its posture as a family-office-controlled midstream operator — a model that provides patient, permanent capital for assets institutional funds must cycle out of within vehicle lives. That private holding structure allows Tall Oak Midstream II to retain assets through commodity cycles, avoiding forced sales that public midstream MLPs or closed-end funds face. Succession governance and the exact family relationship to the vehicle remain opaque in public sources.
General information
Firm type
Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Edmond
Corporate office
Edmond, OK, United States
Sector focus
Frequently asked questions
Who runs investment decisions at Tall Oak Midstream II?
The firm does not publicly disclose its principals or investment committee. As a family-office vehicle, decisions are likely managed by a small group of family members and hired operators with basin-level experience. No named individuals appear in public records, corporate filings, or trade coverage as of 2026.
How does Tall Oak Midstream II source proprietary deal flow?
The firm likely sources through direct relationships with producers, mineral-rights brokers, and midstream operators in the SCOOP, STACK, and Permian basins — typical for a boutique midstream platform. Without a marketed fund structure, Tall Oak Midstream II relies on existing industry networks rather than placing capital with intermediaries.
Is Tall Oak Midstream II structured as a single family office or does it operate more like a midstream asset manager?
Public information suggests it is a family-office-controlled operating company — not a commingled fund. It acquires and operates midstream assets directly, rather than pooling outside LP capital. The 'II' in its name implies it is a successor to an earlier vehicle, possibly a continuation vehicle for family and close-relationship investors.
What investment stages does Tall Oak Midstream II typically target?
The firm targets acquisition and development of existing midstream infrastructure — gas-gathering systems, processing plants, and crude pipelines — rather than early-stage or venture-stage energy technologies. Its focus is operational, fee-based assets with dedicated producer acreage, not exploration or drilling.
Which sectors does Tall Oak Midstream II explicitly avoid?
The firm avoids upstream exploration and production, downstream refining, and pure-play renewable energy generation. Its mandate is limited to hydrocarbon midstream infrastructure in the continental US, per publicly available market descriptions.
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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