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EnCap Flatrock Midstream

EnCap Flatrock Midstream

San Antonio, Texasefmidstream.com

Overview

EnCap Flatrock Midstream is a private equity and venture capital firm that provides value-added growth capital to proven management teams focused on midstream infrastructure opportunities across North America. The firm's investment focus is on hard-asset businesses, including gathering and transportation pipelines, processing plants, storage facilities, and other related assets. It was formed in 2008 as a partnership between EnCap Investments L.P. and Flatrock Energy Advisors, LLC.

Portfolio Companies

4

Investments

EnCap Flatrock Midstream investments
CompanyDateStageLead
Aspen Midstream, LLCSep 2025Private EquityLead
Brazos MidstreamAug 2024Private EquityCo-investor
Vecino Energy PartnersJul 2022Private EquityLead
Rangeland Midstream Canada II Ltd.May 2022Private EquityLead
Cardinal Midstream PartnersApr 2022Private EquityLead

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersSan Antonio, Texas
Year FoundedN/A

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