Attached files

file filename
EX-32 - EXHIBIT 32 - SOX 906 CERTIFICATION - HALLADOR ENERGY COex_241177.htm
EX-31.3 - EXHIBIT 31.3 - SOX 302 CERTIFICATION - CHIEF ACCOUNTING OFFICER - HALLADOR ENERGY COex_241176.htm
10-Q - FORM 10-Q - HALLADOR ENERGY COhnrg20210331b_10q.htm
EX-95.1 - EXHIBIT 95.1 - MINE SAFETY - HALLADOR ENERGY COex_241178.htm
EX-31.2 - EXHIBIT 31.2 - SOX 302 CERTIFICATION - CHIEF FINANCIAL OFFICER - HALLADOR ENERGY COex_241175.htm
EX-31.1 - EXHIBIT 31.1 - SOX 302 CERTIFICATION - CHIEF EXECUTIVE OFFICER - HALLADOR ENERGY COex_241174.htm

Exhibit 15.1

 

 

 

 

 

 

 

Letter Regarding Unaudited Interim Financial Statements

 

Hallador Energy Company

 

We have reviewed, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the unaudited interim financial statements of Hallador Energy Company for the periods ended March 31, 2021 and 2020, as indicated in our report dated May 3, 2021. Because we did not perform an audit, we expressed no opinion on that information.

 

We are aware that our report referred to above, which is included in your Form 10-Q for the quarter ended March 31, 2021, is incorporated by reference in Registration Statement Nos. 333-163431 and 333-171778 of Hallador Energy Company on Form S-8.

 

We also are aware that the aforementioned report, pursuant to Rule 436(c) under the Securities Act of 1933, is not considered a part of the Registration Statement prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of that Act.

 

/s/ Plante & Moran, PLLC

 

Denver, Colorado

May 3, 2021