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Filing metadata

Accession number: 0001010549-22-000136
Form type: Form 4
Filer: BLUE DOLPHIN ENERGY CO
CIK: CIK 793306
Filed: May 13, 2022
Reporting period: May 12, 2022
Description: Insider transaction

Documents

0001010549-22-000136-index.htm

Complete submission

0001010549-22-000136.txt

directory listing

Filed by

BLUE DOLPHIN ENERGY CO