16 results
10-K
2023 FY
EX-21.1
HNRG
Hallador Energy Co
Annual report
14 Mar 24
4:51pm
10-K
2022 FY
EX-21.1
HNRG
Hallador Energy Co
Annual report
16 Mar 23
5:11pm
10-K
2021 FY
EX-21.1
HNRG
Hallador Energy Co
Annual report
28 Mar 22
5:00pm
10-K
2020 FY
EX-21.1
HNRG
Hallador Energy Co
Annual report
9 Mar 21
12:00am
10-K
2019 FY
EX-21.1
HNRG
Hallador Energy Co
Annual report
9 Mar 20
5:24pm
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