Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001654954-23-004195
Filing Date
2023-04-03
Accepted
2023-04-03 10:16:38
Documents
122
Period of Report
2022-12-31

Document Format Files

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5 EX-10.44 bdco_ex1044.htm EX-10.44 2218
6 EX-10.45 bdco_ex1045.htm EX-10.45 2232
7 EX-10.46 bdco_ex1046.htm EX-10.46 2235
8 EX-21.1 bdco_ex211.htm EX-21.1 4207
9 EX-23.1 bdco_ex231.htm EX-23.1 2639
10 EX-31.1 bdco_ex311.htm EX-31.1 9479
11 EX-32.1 bdco_ex321.htm EX-32.1 4456
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  Complete submission text file 0001654954-23-004195.txt   13762959

Data Files

Seq Description Document Type Size
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116 EXTRACTED XBRL INSTANCE DOCUMENT bdco_10k_htm.xml XML 1524619
Mailing Address 801 TRAVIS SUITE 2100 HOUSTON TX 77002-5729
Business Address 801 TRAVIS SUITE 2100 HOUSTON TX 77002-5729 7132-568-4725
BLUE DOLPHIN ENERGY CO (Filer) CIK: 0000793306 (see all company filings)

EIN.: 731268729 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-15905 | Film No.: 23791128
SIC: 1311 Crude Petroleum & Natural Gas