Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001654954-21-003642
Filing Date
2021-03-31
Accepted
2021-03-31 16:34:19
Documents
93
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT bdco_10k.htm 10-K 2552697
2 SUBSIDIARIES OF THE REGISTRANT bdco_ex211.htm EX-21.1 5523
3 CONSENTS OF EXPERTS AND COUNSEL bdco_ex231.htm EX-23.1 3782
4 CERTIFICATION PURSUANT TO RULE 13A-14(A)/15D-14(A) CERTIFICATIONS SECTION 302 OF bdco_ex311.htm EX-31.1 13119
5 CERTIFICATE PURSUANT TO SECTION 18 U.S.C. PURSUANT TO SECTION 906 OF THE SARBANE bdco_ex321.htm EX-32.1 6422
6 IMAGE bdco_10k001.jpg GRAPHIC 5872
  Complete submission text file 0001654954-21-003642.txt   6676106

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT bdco-20201231.xml EX-101.INS 1003398
8 XBRL TAXONOMY EXTENSION SCHEMA bdco-20201231.xsd EX-101.SCH 61333
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE bdco-20201231_cal.xml EX-101.CAL 92230
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE bdco-20201231_def.xml EX-101.DEF 125507
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE bdco-20201231_lab.xml EX-101.LAB 337183
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE bdco-20201231_pre.xml EX-101.PRE 283282
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.: 21793927
SIC: 1311 Crude Petroleum & Natural Gas