Lime Rock - Investment Advisers

About Lime Rock

Lime Rock is an investment adviser headquartered in Westport, Connecticut, focused on private equity investments in the upstream oil and gas sector. Established in 1998, the firm manages regulatory assets of $5.48 billion and has completed over 100 investments spanning the United States, Canada, Europe, and other international markets. The firm works alongside entrepreneurs and management teams to develop and grow oil and gas businesses. Since its founding, Lime Rock has raised multiple funds dedicated to upstream oil and gas opportunities, including the Lime Rock Partners funds, Lime Rock Resources funds, and the Lime Rock New Energy fund. Its investment strategy centers on long-term partnerships with portfolio company management teams, tailoring approaches to each business rather than applying a uniform model. The team draws on extensive experience in exploration and production and oilfield services sectors across market cycles. The firm's global footprint, maintained through its portfolio companies and team presence worldwide, enables it to combine local market expertise with international perspective on industry developments. Lime Rock operates with 198 employees and takes a selective approach to new investments, typically partnering with only a small number of new companies annually to ensure substantial engagement and resource allocation to each opportunity.

Key Facts

Assets Under Management

$5.48B

Employees

198

SEC File Number

801-73847