# BLUE DOLPHIN ENERGY CO — DEF 14A

BLUE DOLPHIN ENERGY CO of HOUSTON, TX filed a DEF 14A with the SEC on 2026-05-11. Industry: Crude Petroleum & Natural Gas.

## Filing

- Filed: 2026-05-11
- Form: DEF 14A
- Accession: 0001437749-26-016125
- Registrant: BLUE DOLPHIN ENERGY CO
- CIK: 0000793306
- Industry (SIC): Crude Petroleum & Natural Gas (1311)
- State of incorporation: DE
- Location: HOUSTON, TX

## Documents (10)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | FORM DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA |
| 3 | EX-101.DEF | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE |
| 4 | EX-101.LAB | XBRL TAXONOMY EXTENSION LABEL LINKBASE |
| 5 | EX-101.PRE | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE |
| 6 | GRAPHIC | bdco20240415\_def14aimg001.jpg |
| 7 | GRAPHIC | bdco20240415\_def14aimg002.jpg |
| 8 | GRAPHIC | bdco20240415\_def14aimg003.jpg |
| 9 | GRAPHIC | bdco20240415\_def14aimg004.jpg |
| 22 | XML | EXTRACTED XBRL INSTANCE DOCUMENT |

## Filing timeline for this registrant (42)

_Showing 12 of 42 filings._

| Filed | Form |
| --- | --- |
| [2026-05-21](https://search.stillhousedata.com/proxy/0001437749-26-018118) | DEFA14A |
| 2026-05-11 | DEF 14A |
| [2025-05-16](https://search.stillhousedata.com/proxy/0001437749-25-017430) | DEF 14A |
| [2024-06-04](https://search.stillhousedata.com/proxy/0001437749-24-019173) | DEF 14A |
| [2023-05-05](https://search.stillhousedata.com/proxy/0001654954-23-005829) | DEF 14A |
| [2022-05-04](https://search.stillhousedata.com/proxy/0001654954-22-005968) | DEFA14A |
| [2022-04-28](https://search.stillhousedata.com/proxy/0001654954-22-005544) | DEF 14A |
| [2020-12-10](https://search.stillhousedata.com/proxy/0001654954-20-013350) | DEFA14A |
| [2020-11-25](https://search.stillhousedata.com/proxy/0001654954-20-012933) | DEF 14A |
| [2019-12-03](https://search.stillhousedata.com/proxy/0001654954-19-013563) | DEF 14A |
| [2018-11-15](https://search.stillhousedata.com/proxy/0001654954-18-012825) | DEF 14A |
| [2017-11-20](https://search.stillhousedata.com/proxy/0001654954-17-010888) | DEF 14A |

## More

- [CIK 793306 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=793306&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001437749-26-016125.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.