Blue Dolphin Energy Co SEC filings BDCO
Blue Dolphin Energy Co has 796 filings in SEC EDGAR's recent list, going back to Mar 23, 1995. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B3 | Prospectus | Aug 7, 2006 | — |
| S-3/A | Amendment to form s-3 - registration no.333-134156 | Jul 27, 2006 | — |
| S-3/A | Amendment to form s-3 - reg. no. 333-134156 | Jul 12, 2006 | — |
| S-3 | Shelf registration | May 16, 2006 | — |
| S-3/A | Blue dolphin energy company - amend.no.2 - 333-124908 | Aug 19, 2005 | — |
| S-3/A | Blue dolphin energy company - reg. no. 333-124908 | Jul 6, 2005 | — |
| S-3 | Shelf registration | May 13, 2005 | — |
| S-4 | Registration for a merger or exchange | Feb 5, 2002 | — |
| 424B3 | Prospectus | Jan 30, 2002 | — |
| S-4/A | Blue dolphin energy company - amendment #1 | Jan 16, 2002 | — |
| S-4 | Registration for a merger or exchange | Dec 21, 2001 | — |
| S-3/A | Filing | Jan 11, 2001 | — |
| S-3/A | Filing | Dec 6, 2000 | — |
| S-3/A | Filing | Sep 7, 2000 | — |
| S-3 | Shelf registration | Jun 5, 2000 | — |
Showing 15 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- BDCO (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 793306
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.