Attached files
file | filename |
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EX-99.1 - PR-JVH - HALLADOR ENERGY CO | hnrg-20170525xex99_1.htm |
8-K - 8-K - HALLADOR ENERGY CO | hnrg-20170525x8k.htm |
file | filename |
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EX-99.1 - PR-JVH - HALLADOR ENERGY CO | hnrg-20170525xex99_1.htm |
8-K - 8-K - HALLADOR ENERGY CO | hnrg-20170525x8k.htm |