Investment Focus

PillarFour Capital is focused on investing in Small and Mid-Cap Oilfield Service companies. We target investments of $5-$15mm and invest through a variety of structures, including common equity, preferred equity, mezzanine and structured debt.

We invest in Energy companies with differentiated business models that have a sustainable competitive advantage. We target investments in Oilfield Services companies with high ROIC, low capital intensity and a focus on commercial technologies.

We believe that great businesses are built by great teams. We back management teams with strong track records of creating value and draw on our own expertise and that of our extensive, global network of Energy professionals to ensure success.

Target Investments

Size & Structure

Target investment size of $5-$15MM.

Participation in larger deals with support of co-investment.

Common equity, preferred shares, mezzanine and structured debt.

Transaction Types

Capital to pursue organic growth or growth by acquisition.

Expansion capital to acquire assets or grow an existing business line

Co-Investment alongside other PE Funds/ Partners


Strong management and operational teams with proven track records.

Manageable leverage.

Differentiated business with a sustainable competitive advantage.

Interested in learning more?