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Post Oak Energy Capital
AddedFeb 13, 2024
UpdatedJun 28, 2026
Post Oak Energy Capital

Post Oak Energy Capital

Operating

Post Oak Energy Capital: A Houston-based private equity firm investing in various sectors of the energy industry.

Location
Houston, TX, US
Founded
2006
Firm
Compare
Portfolio
Employees
Website

Post Oak Energy Capital is a Houston-based private equity firm focused on domestic investments in the upstream, midstream, and oilfield services sectors of the energy industry. The firm primarily targets opportunities in the oil and gas sector, seeking to partner with exceptional entrepreneurs and management teams that have well-defined business plans and a track record of creating shareholder value.

Notable portfolio companies include Oryx Midstream Services, Layne Water Midstream, and PetroEdge Energy. Post Oak's investment strategy emphasizes identifying and supporting outstanding oil and gas entrepreneurs with proven abilities to generate accretive value. The firm's expertise in the energy sector allows them to provide strategic guidance and industry connections to their portfolio companies.

Post Oak Energy Capital - Portfolio Snapshot

Portfolio activity breakdown across disclosed investments and stages

Total Investments17
Current Portfolio Count11
Total Portfolio Exits1

Top Investment Stages

Private Equity17 (100.0%)

Stage Mix

Private Equity 100%

Concentration shown as share of disclosed investments by stage.

Recent Investments

Layne Water Midstream logo

Layne Water Midstream

Prime Downhole Manufacturing logo

Prime Downhole Manufacturing

Saxet III Minerals logo

Saxet III Minerals

Sierra Resources logo

Sierra Resources

Nadel & Gussman logo

Nadel & Gussman

Moriah Henry Partners logo

Moriah Henry Partners

Oryx Midstream Services logo

Oryx Midstream Services

Upcurve Energy logo

Upcurve Energy

Rimrock Resource Operating logo

Rimrock Resource Operating

PetroEdge Energy logo

PetroEdge Energy

Double Eagle Development logo

Double Eagle Development

Maverick Brothers Energy logo

Maverick Brothers Energy

Linn Energy logo

Linn Energy

Post Oak Energy Capital - Similar Investment Firms

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Pearl Energy Investments

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Black Bay Energy Capital logo

Black Bay Energy Capital

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Pelican Energy Partners logo

Pelican Energy Partners

EnCap Flatrock Midstream logo

EnCap Flatrock Midstream

efmidstream.com

BP Energy Partners logo

BP Energy Partners

Five Point Energy logo

Five Point Energy

Bluescape Energy Partners logo

Bluescape Energy Partners

EnCap Investments logo

EnCap Investments

Orion Energy Partners logo

Orion Energy Partners

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Energy Spectrum Capital logo

Energy Spectrum Capital

energyspectrum.com

NGP Energy Capital Management logo

NGP Energy Capital Management

ngpenergy.com

Petro Capital Securities logo

Petro Capital Securities

Oak Investment Partners logo

Oak Investment Partners

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Old Ironsides Energy logo

Old Ironsides Energy

Live Oak Equity Partners logo

Live Oak Equity Partners

Post Oak Energy Capital - Classification

Also Known As
  • Post Oak Energy Capital, LP
NAICS
  • 520000Finance and Insurance
  • 523000Securities, Commodity Contracts, and Other Financial Investments and Related Activities
  • 523900Other Financial Investment Activities
  • 523990All Other Financial Investment Activities
  • 523999Miscellaneous Financial Investment Activities
SIC
  • 6700Holding And Other Investment Offices
  • 6790Miscellaneous Investing
  • 6799Investors, Not Elsewhere Classified
Show 6 more industry codes
NAICS
  • 525000Funds, Trusts, and Other Financial Vehicles
  • 523910Miscellaneous Intermediation
  • 523940Portfolio Management and Investment Advice
SIC
  • 6000Depository Institutions
  • 6720Investment Offices
  • 6722Management Investment Offices, Open-end