Form 8-K - Current report:
SEC Accession No. 0001104659-26-068374
Filing Date
2026-05-29
Accepted
2026-05-29 17:20:17
Documents
13
Period of Report
2026-05-27
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K hnrg-20260527x8k.htm   iXBRL 8-K 64929
2 GRAPHIC hnrg-20260527x8k001.jpg GRAPHIC 3186
  Complete submission text file 0001104659-26-068374.txt   191120

Data Files

Seq Description Document Type Size
3 EX-101.SCH hnrg-20260527.xsd EX-101.SCH 3530
4 EX-101.DEF hnrg-20260527_def.xml EX-101.DEF 2862
5 EX-101.LAB hnrg-20260527_lab.xml EX-101.LAB 16593
6 EX-101.PRE hnrg-20260527_pre.xml EX-101.PRE 10921
16 EXTRACTED XBRL INSTANCE DOCUMENT hnrg-20260527x8k_htm.xml XML 4654
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)

EIN.: 841014610 | State of Incorp.: CO | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-34743 | Film No.: 261046199
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)