# John William Gervase Honeybourne

John William Gervase Honeybourne of Houston, TX appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 13 filing roles across Form D (12), Form ADV (1).

## Filings (13)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-05-05 | Form ADV | [FIRST RESERVE MANAGEMENT, L.P.](https://search.stillhousedata.com/firm/157056) | LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P./BOARD OF DIRECTORS MEMBER OF FIRST RESERVE MANAGEMENT LIMITED | 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) | Director | 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 |
| 2025-10-10 | Form D | [FR Ascent Feeder Alternative, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2087104&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |
| 2025-10-10 | Form D | [First Reserve Ascent Opportunities Feeder Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2087124&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |
| 2025-10-10 | Form D | [First Reserve Ascent Opportunities Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2087111&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |


---

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.