Bryan Trammell joined the Lime Rock Partners team in 2025 as an Associate in the firm’s Houston office. Prior to joining Lime Rock, Bryan served as an Analyst for Goldman Sachs in its Natural Resources Group, working on M&A and capital markets transactions. He is a graduate of Tufts University (B.A.).

Since joining the Lime Rock Partners team, Bryan has played a critical role in investigating and executing E&P and oilfield service investment opportunities in North America and internationally. He has been particularly involved in Lime Rock Partners’ investments in A&B Valve, Axis Energy Services, CrownRock Minerals, and Pentacor Energy.

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