HALLADOR ENERGY CO — fact timeline

Matthew Bradford White was appointed as Chief Legal Officer at HALLADOR ENERGY CO.

“On June 8, 2026, Hallador Energy Company (the “Company”) appointed Matthew Bradford White as the Company’s Chief Legal Officer, effective as of June 8, 2026.”

HALLADOR ENERGY CO entered into Asset Purchase Agreement with Energy World Corporation Ltd. valued at $350 million (effective 2026-05-30).

“On May 30, 2026, Hallador Energy Company (the “Company”) entered into an Asset Purchase Agreement (the “APA”) with Energy World Corporation Ltd., incorporated in Australia (“Seller”), to acquire approximately 460 MW of Siemens gas turbines, generators, a steam turbine, and ancillary equipment (the “Equipment”) for an aggregate purchase price of $350 million.”

HALLADOR ENERGY CO shareholders approved Election of Directors at the 2026-05-27 meeting.

“On May 27, 2026, the Company held its 2026 Annual Meeting in Lone Tree, Colorado. There was a total of 37,538,341 shares present at the meeting in person or by proxy, representing 79.64% of the total outstanding shares eligible to vote. The results for each of the matters submitted to a vote of shareholders at the annual meeting are set forth below: Proposal 1 - Election of Directors The following individuals were elected to serve as directors until the 2027 Annual Meeting of Shareholders: Nominee Votes For Votes Against Abstentions or Votes Withheld Brent K. Bilsland 29,189,874 108,268 12,727 Zarrell Gray 25,326,224 3,971,515 13,130 Daniel Hudson 29,268,002 30,337 12,530 Bryan H. Lawrence 25,780,524 3,517,719 12,626 David J. Lubar 29,106,925 190,693 13,251 Barbara Ann Sugg 29,263,147 37,011 10,711 Charles R. Wesley, IV 27,896,200 1,403,936 10,733 Proposal 2 –Advisory Vote on Executive Compensation The shareholders approved, on a non-binding advisory basis, the compensation of our name”

HALLADOR ENERGY CO reported the first quarter ended March 31, 2026 results: revenue $101.8 million, net income $(9.3) million.

“(EX-99.1) --- ​ Hallador Energy Company Signs 12-Year Capacity Agreement for Over $1 Billion; Reports First Quarter 2026 Financial and Operating Results ​ - Q1 Total Revenue of $101.8 Million, with Operating Cash Flow of $20.5 Million - - Q1 Net Loss of $9.3 Million, with Adj. EBITDA of $5.5 Million - - On May 1, Hallador Signed a Capacity Agreement, for years 2028 –”

HALLADOR ENERGY CO incurred credit facility of $75 million senior secured revolving credit facility and $45 million senior secured term loan facility with Texas Capital Bank, as administrative agent at Base Rate or Term SOFR rate, plus an applicable margin based upon the Company’s maturing March 5, 2029.

“the Company obtained (i) a $75 million senior secured revolving credit facility (the “Revolving Credit Facility”) and (ii) a $45 million senior secured term loan facility”

HALLADOR ENERGY CO terminated Existing Credit Agreement with PNC Bank, National Association with PNC Bank, National Association valued at Termination effective March 5, 2026; no termination penalties (effective 2026-03-05).

“In connection with the Company’s entry into the Credit Agreement, on March 4, 2026, the Company delivered written notice to PNC Bank, National Association to terminate the Company’s Existing Credit Agreement, effective as of March 5, 2026.”

HALLADOR ENERGY CO entered into Credit Agreement with Texas Capital Bank valued at $75 million senior secured revolving credit facility and $45 million senior secured term loan facili (effective 2026-03-05).

“On March 5, 2026, Hallador Energy Company (the “Company”) entered into a Credit Agreement (the “Credit Agreement”), among the Company, Texas Capital Bank, as administrative agent (the “Agent”), swingline lender and letter of credit issuer, Old National Bank, as joint lead arranger and letter of credit issuer, First Financial Bank, N.A., as lender, each other lender from time to time party thereto, and each other letter of credit issuer from time to time party thereto, pursuant to which the Company obtained (i) a $75 million senior secured revolving credit facility (the “Revolving Credit Facility”) and (ii) a $45 million senior secured term loan facility (the “Delayed Draw Term Loan Facility” and, together with the Revolving Credit Facilities, the “Facilities”).”

HALLADOR ENERGY CO terminated Sales Agreement with B. Riley Securities, Inc. (effective 2026-01-13).

“On January 13, 2026, in connection with the Offering (defined below), the Company delivered written notice to the Agent to terminate the Sales Agreement, effective as of January 18, 2026, pursuant to Section 13(c) thereof.”

HALLADOR ENERGY CO reported first quarter 2024 results: revenue $ 109,672, net income $ (1,696 ), EPS $(0.05) basic earnings per share.

“represents some of our critical metrics (in thousands, except for per-ton data): Three Months Ended March 31, 2024 2023 Net income (loss) $ (1,696 ) $ 22,051 Total Revenues $ 109,672 $ 188,334 Tons Sold (after elimination) 892 1,693 Average Price per Ton (after elimination) $ 55.64 $ 55.88 Tons Sold (before elimination) 1,214 1,693 Average Price per Ton”

Lawrence D. Martin departed as Chief Financial Officer at HALLADOR ENERGY CO.

“On March 25, 2024, the Company appointed Marjorie Hargrave as its new Chief Financial Officer, effective April 10, 2024, to succeed Lawrence D. Martin.”

Marjorie Hargrave was appointed as Chief Financial Officer at HALLADOR ENERGY CO.

“On March 25, 2024, the Company appointed Marjorie Hargrave as its new Chief Financial Officer, effective April 10, 2024, to succeed Lawrence D. Martin.”

HALLADOR ENERGY CO reported financial results for fourth quarter and full year 2023.

“On March 13, 2024, Hallador Energy Company issued a press release announcing its fourth quarter and full year 2023 financial results. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated by reference herein.”

HALLADOR ENERGY CO entered into At Market Issuance Sales Agreement with B. Riley Securities, Inc. valued at aggregate gross proceeds of up to $50,000,000 (effective 2023-12-18).

“On December 18, 2023, Hallador Energy Company (the “Company”) entered into an At Market Issuance Sales Agreement (the “Sales Agreement”) with B. Riley Securities, Inc. (the “Agent”), pursuant to which the Company may issue and sell, from time to time, shares (the “Shares”) of its common stock, par value $0.01 per share (the “Common Stock”), with aggregate gross proceeds of up to $50,000,000 through an “at-the-market” equity offering program under which the Agent will act as sales agent.”

HALLADOR ENERGY CO reported third quarter 2023 results: revenue $165,768, net income $16,075.

“for per-ton data): Three Months Ended Nine Months Ended September 30, September 30, 2023 2022 2023 2022 Net income (loss) $ 16,075 $ 1,612 $ 55,041 $ (11,908 ) Total Revenues $ 165,768 $ 85,084 $ 515,296 $ 209,920 Tons Sold (consolidated basis, after eliminations) 1,561 1,705 4,654 4,677 Average Price per Ton (consolidated basis, after eliminations) $ 62.41 $”

R. Todd Davis resigned as Chief Accounting Officer at HALLADOR ENERGY CO.

“On September 5, 2023, R. Todd Davis notified Hallador Energy Company (the “Company) of his resignation as Chief Accounting Officer of the Company, to be effective on December 1, 2023.”

HALLADOR ENERGY CO reported financial results for second quarter 2023.

“On August 7, 2023, Hallador Energy Company reported its second quarter 2023 results on Form 10-Q and issued a press release announcing such results.”

HALLADOR ENERGY CO incurred revolving credit of $75 million with PNC Bank National Association at SOFR plus 4.00% to SOFR plus 5.00%, depending on the leverage ratio maturing July 31, 2026.

“On August 2, 2023, Hallador Energy Company (the "Company") executed an amendment to its credit agreement with PNC Bank National Association, as administrative agent for its lenders. The primary purpose of this amendment was to (i) convert $65 million of the outstanding funded debt into a new term loan with a maturity of March 31, 2026, and (ii) enter into a revolver of $75 million with a maturity of July 31, 2026.”

HALLADOR ENERGY CO incurred term loan of $65 million with PNC Bank National Association at SOFR plus 4.00% to SOFR plus 5.00%, depending on the leverage ratio maturing March 31, 2026.

“convert $65 million of the outstanding funded debt into a new term loan with a maturity of March 31, 2026”

HALLADOR ENERGY CO shareholders approved Ratified Grant Thornton, LLP as independent registered public accountant at the 2023-06-01 meeting.

“Ratified Grant Thornton, LLP as our independent registered public accountant: Votes " For " Votes " Against " Abstentions or Votes Withheld 26,770,534 8,849 10,015”

HALLADOR ENERGY CO shareholders approved Approved, on an advisory basis, the named executive officers' compensation at the 2023-06-01 meeting.

“Approved, on an advisory basis, the named executive officers' compensation: Votes " For " Votes " Against " Abstentions or Votes Withheld 15,620,239 4,502,551 100,214”

HALLADOR ENERGY CO shareholders approved Election of Directors at the 2023-06-01 meeting.

“Each of the director nominees listed below was elected to serve for a one-year term expiring in 2023: Nominee Votes "For" Votes "Against" Abstentions or Votes Withheld Brent K. Bilsland 19,987,108 227,443 8,453 David C. Hardie 18,791,023 649,297 782,684 Steven R. Hardie 18,791,855 649,433 781,716 Bryan H. Lawrence 17,788,174 648,280 1,786,550 David J. Lubar 18,962,208 647,914 612,882 Charles R. Wesley, IV 14,562,323 713,908 4,946,773”

HALLADOR ENERGY CO reported quarter ended March 31, 2023 results: net income $22.1 million, EPS $.67 basic earnings per share.

“Hallador Energy Company (NASDAQ – HNRG) today reported a net income of $22.1 million, $.67 basic earnings per share, and adjusted EBITDA of $34.0 million for the quarter ended March 31, 2023.”

HALLADOR ENERGY CO reported full year 2022 results: net income $18.1 million, $0.57 per share, EPS $0.57 per share.

“Hallador Energy Company Reports Full-Year 2022 Financial and Operating Results”