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BLUE DOLPHIN ENERGY CO — SC 13D/A Filings

4 SC 13D/A filings on record

This page lists all SC 13D/A filings submitted to the SEC by BLUE DOLPHIN ENERGY CO (BDCO), sorted by most recent first. Each row links to the full filing on EdgarLookup. BLUE DOLPHIN ENERGY CO has filed 4 SC 13D/A documents with the SEC since 1995. To view all SEC filings by BLUE DOLPHIN ENERGY CO, see the full filings list.

Overview All Filings Financials Insiders
All 10-C 10-K 10-K/A 10-K405 10-K405/A 10-Q 10-Q/A 10KSB 10KSB/A 10QSB 10QSB/A 144 25-NSE 3 4 4/A 424B3 425 5 8-K 8-K/A CORRESP DEF 14A DEF 14C DEFA14A EFFECT NT 10-K NT 10-Q PRE 14A PRE 14C REGDEX S-3 S-3/A S-4 S-4/A SC 13D SC 13D/A SC 13G UPLOAD
Form Description Accession Number Filed Period
SC 13D/A — 0001010549-04-000824 Dec 14, 2004 —
SC 13D/A — 0001010549-04-000821 Dec 13, 2004 —
SC 13D/A SCHEDULE 13D/A 0000912057-01-531064 Aug 31, 2001 —
SC 13D/A — 0000890566-99-001551 Dec 7, 1999 —