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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-010622
Filing Date
2021-05-03
Accepted
2021-05-03 16:24:17
Documents
72
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q hnrg20210331b_10q.htm   iXBRL 10-Q 767568
2 LETTER REGARDING UNAUDITED INTERIM FINANCIAL INFORMATION - PLANTE MORAN ex_241173.htm EX-15.1 4587
3 EXHIBIT 31.1 - SOX 302 CERTIFICATION - CHIEF EXECUTIVE OFFICER ex_241174.htm EX-31.1 11299
4 EXHIBIT 31.2 - SOX 302 CERTIFICATION - CHIEF FINANCIAL OFFICER ex_241175.htm EX-31.2 11037
5 EXHIBIT 31.3 - SOX 302 CERTIFICATION - CHIEF ACCOUNTING OFFICER ex_241176.htm EX-31.3 11021
6 EXHIBIT 32 - SOX 906 CERTIFICATION ex_241177.htm EX-32 11159
7 EXHIBIT 95.1 - MINE SAFETY ex_241178.htm EX-95.1 66552
13 logo.jpg GRAPHIC 3779
  Complete submission text file 0001437749-21-010622.txt   4493432

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA hnrg-20210331.xsd EX-101.SCH 49464
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE hnrg-20210331_cal.xml EX-101.CAL 51658
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE hnrg-20210331_def.xml EX-101.DEF 370057
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE hnrg-20210331_lab.xml EX-101.LAB 303025
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE hnrg-20210331_pre.xml EX-101.PRE 392188
14 EXTRACTED XBRL INSTANCE DOCUMENT hnrg20210331b_10q_htm.xml XML 483484
Mailing Address 1183 EAST CANVASBACK DRIVE TERRE HAUTE IN 47802
Business Address 1183 EAST CANVASBACK DRIVE TERRE HAUTE IN 47802 303-839-5504
HALLADOR ENERGY CO (Filer) CIK: 0000788965 (see all company filings)

IRS No.: 841014610 | State of Incorp.: CO | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-34743 | Film No.: 21883884
SIC: 1220 Silver Ores
Office of Energy & Transportation