# Alex T Krueger

Alex T Krueger appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 38 filing roles across Form D (37), Form ADV (1).

## Filings (38)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-05-05 | Form ADV | [FIRST RESERVE MANAGEMENT, L.P.](https://search.stillhousedata.com/firm/157056) | CHAIRMAN/MG PTNR/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P./BOARD OF DIRECTORS MEMBER OF FIRST RESERVE MANAGEMENT LIMITED | STAMFORD, CT |
| 2009-04-15 | Form D | [FR XII Special Investors, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1461870&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2011-05-06 | Form D | [First Reserve Energy Infrastructure Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1514321&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2012-03-12 | Form D | [FR XI Horizon Co-Investment II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1543543&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2012-03-12 | Form D | [FR Torus Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1543539&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2012-03-12 | Form D | [FR Barra Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1543542&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2013-02-20 | Form D | [FR AFG Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1568729&type=&dateb=&owner=include&count=40) | Director | Greenwich, CT |
| 2013-05-14 | Form D | [FR Templar Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1575723&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2013-05-14 | Form D | [FR Templar Co-Invest Alternative, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1575724&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2014-10-03 | Form D | [First Reserve Fund XIII, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1574434&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2013-10-16 | Form D | [First Reserve Energy Infrastructure Fund II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1589338&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2014-09-09 | Form D | [FR DGE III Co-Invest Alternative B, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1618843&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2014-07-25 | Form D | [FR DGE III Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1614444&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2015-07-30 | Form D | [FREIF II Warehouse Co-Invest Alternative B, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1649317&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2015-07-30 | Form D | [FREIF II Warehouse Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1649321&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2018-08-17 | Form D | [Ascent Resources, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1646815&type=&dateb=&owner=include&count=40) | Director | OKLAHOMA CITY, OK |
| 2018-08-17 | Form D | [Ascent Resources Equity Holdings, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1662176&type=&dateb=&owner=include&count=40) | Director | OKLAHOMA CITY, OK |
| 2016-04-25 | Form D | [FR WES Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1672268&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2016-11-22 | Form D | [First Reserve Upstream Annex Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1690365&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2016-11-22 | Form D | [FR Ascent Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1690363&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2017-06-02 | Form D | [First Reserve IOG Resources, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1708037&type=&dateb=&owner=include&count=40) | Executive Officer | GREENWICH, CT |
| 2017-05-04 | Form D | [FR Utica Minerals Development Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1705096&type=&dateb=&owner=include&count=40) | Director | GREENWICH, CT |
| 2018-12-11 | Form D | [FR BR Midstream Alternative, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1760907&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |
| 2018-12-11 | Form D | [FR BR Midstream, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1760904&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2020-03-26 | Form D | [First Reserve Fund XIV, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1761456&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2019-06-07 | Form D | [FR Flow Control Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1778775&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |
| 2021-12-08 | Form D | [FR Refuel Alternative, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1896897&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |
| 2021-12-08 | Form D | [First Reserve Refuel Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1896900&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2022-05-10 | Form D | [First Reserve Legacy Opportunities Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1927447&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2023-11-16 | Form D | [First Reserve IOG Resources II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1922537&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2022-11-29 | Form D | [FR GTUS Co-Investment, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1953470&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2022-11-18 | Form D | [FR GTUS Co-Investment II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1953303&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2023-03-14 | Form D | [FR Industrials Opportunities Alternative, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1964420&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2023-03-14 | Form D | [FR Industrials Opportunities Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1960513&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2023-11-13 | Form D | [FR AP4 CO-INVESTMENT, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1999465&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2025-03-06 | Form D | [FR Evolution II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2057089&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2025-05-05 | Form D | [First Reserve IOG Resources III, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2064782&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2025-08-14 | Form D | [FR EVOLUTION SPV, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2081132&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |


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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.