30 results
8-K
EX-1.1
HNRG
Hallador Energy Co
18 Dec 23
Entry into a Material Definitive Agreement
8:37am
, disposal, discharge, transport or handling of any pollutants, contaminants, chemicals, substances or industrial wastes classified as toxic
CORRESP
HNRG
Hallador Energy Co
16 Oct 23
Correspondence with SEC
12:00am
that coal associated with various uncontrolled tracts that you expect to acquire in the future, i.e. materials not classified as a mineral reserve, have … of Regulation S-K, mineral resources may not be classified as “mineral reserves” unless the determination has been made by a qualified person (QP
UPLOAD
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12 Sep 23
Letter from SEC
12:00am
CORRESP
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6 Sep 23
Correspondence with SEC
12:00am
UPLOAD
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1 Aug 23
Letter from SEC
12:00am
8-K/A
EX-10.1
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11 Mar 22
Hallador Energy Company, Hoosier Energy announce agreement to transfer ownership of Merom Generating Station, multiyear PPA
5:22pm
8-K
EX-10.26
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8 Jul 14
Sunrise Coal agrees to purchase Vectren Fuels, a wholly-owned coal mining subsidiary of Vectren Corporation
12:00am