HNRG

SEC source: 0000788965-16-000057 · primary_doc.xml · nonDerivative · entry 3

STABIO VICTOR P · CIK 0001287271 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,776

F1 · shares: Shares received from the vesting of Restricted Stock Units.

F2 · shares: Shares withheld to satisfy tax withholding.

SEC source: 0000788965-16-000057 · primary_doc.xml · nonDerivative · entry 2

STABIO VICTOR P · CIK 0001287271 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 298,040

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares received from the vesting of Restricted Stock Units.

SEC source: 0000788965-17-000012 · primary_doc.xml · derivative · entry 3

Bilsland Brent K · CIK 0001424577 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: RSUs originally awarded 2/1/2014, which vested 25% each year annually beginning December 16, 2014.

F4 · derivative.expiration_date: RSUs originally awarded 2/1/2014, which vested 25% each year annually beginning December 16, 2014.

F4 · derivative.underlying_shares: RSUs originally awarded 2/1/2014, which vested 25% each year annually beginning December 16, 2014.

SEC source: 0000788965-17-000012 · primary_doc.xml · nonDerivative · entry 2

Bilsland Brent K · CIK 0001424577 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 539,165

F2 · shares: Shares withheld to satisfy tax withholding obligations.

F3 · balance_after: This Form 4/A corrects the total number of shares beneficially owned at December 16, 2016.

SEC source: 0000788965-17-000012 · primary_doc.xml · nonDerivative · entry 1

Bilsland Brent K · CIK 0001424577 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 585,665

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares received from vesting of RSUs. Each vested RSU is equal to one share of common stock.

F3 · balance_after: This Form 4/A corrects the total number of shares beneficially owned at December 16, 2016.

SEC source: 0001144204-16-138819 · v454763_4.xml · nonDerivative · entry 5

HARDIE DAVID C · CIK 0001166809 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Alternative Assets Fund LLC

Disclosed balance after: 1,671,465

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.40 to $9.45, inclusive.

F6 · price: The reporting person undertakes to provide to Hallador Energy Company, or any security holder of Hallador Energy Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes to this Form 4.

SEC source: 0001144204-16-138819 · v454763_4.xml · nonDerivative · entry 4

HARDIE DAVID C · CIK 0001166809 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Alternative Assets Fund LLC

Disclosed balance after: 1,690,111

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.36 to $9.435, inclusive.

F6 · price: The reporting person undertakes to provide to Hallador Energy Company, or any security holder of Hallador Energy Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes to this Form 4.

SEC source: 0001144204-16-138819 · v454763_4.xml · nonDerivative · entry 3

HARDIE DAVID C · CIK 0001166809 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Alternative Assets Fund LLC

Disclosed balance after: 1,726,762

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.40 to $9.47, inclusive.

F6 · price: The reporting person undertakes to provide to Hallador Energy Company, or any security holder of Hallador Energy Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes to this Form 4.

SEC source: 0000899243-16-033683 · doc4.xml · nonDerivative · entry 2

LAWRENCE BRYAN H · CIK 0001210010 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,900,000

F1 · kind: Pro rata distributions from Yorktown Energy Partners VII, L.P., Yorktown VII Company LP and Yorktown VII Associates LLC.

F2 · shares: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F2 · balance_after: The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or any other purpose.

F3 · ownership.nature: These securities are owned directly by Yorktown Energy Partners VII, L.P. The reporting person is a member and a manager of Yorktown VII Associates LLC, the general partner of Yorktown VII Company LP, the general partner of Yorktown Energy Partners VII, L.P.

SEC source: 0000899243-16-033683 · doc4.xml · nonDerivative · entry 1

LAWRENCE BRYAN H · CIK 0001210010 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 433,268

F1 · kind: Pro rata distributions from Yorktown Energy Partners VII, L.P., Yorktown VII Company LP and Yorktown VII Associates LLC.

SEC source: 0001144204-16-138819 · v454763_4.xml · nonDerivative · entry 2

HARDIE DAVID C · CIK 0001166809 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Alternative Assets Fund LLC

Disclosed balance after: 1,736,462

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.90 to $9.935, inclusive.

F6 · price: The reporting person undertakes to provide to Hallador Energy Company, or any security holder of Hallador Energy Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes to this Form 4.

SEC source: 0001144204-16-138819 · v454763_4.xml · nonDerivative · entry 1

HARDIE DAVID C · CIK 0001166809 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Alternative Assets Fund LLC

Disclosed balance after: 1,742,362

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.025 to $10.08, inclusive.

F6 · price: The reporting person undertakes to provide to Hallador Energy Company, or any security holder of Hallador Energy Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes to this Form 4.

SEC source: 0000788965-16-000053 · primary_doc.xml · nonDerivative · entry 1

HEUVELEN JOHN VAN · CIK 0001221440 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,252

F1 · shares: These shares were issued to the reporting person as consideration for his service on the Issuer's Board of Directors. The number of shares were calculated by dividing the reporting person's compensation of $100,000 by $6.30/share.

F2 · shares: The share price is the average 30 day closing price of the stock preceding September 17, 2016.

F2 · price: The share price is the average 30 day closing price of the stock preceding September 17, 2016.

SEC source: 0001424577-16-000004 · primary_doc.xml · nonDerivative · entry 3

Bilsland Brent K · CIK 0001424577 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 485,665

F1 · balance_after: Total amount of shares reported include 485,665 shares held in trust account.

SEC source: 0001424577-16-000004 · primary_doc.xml · nonDerivative · entry 2

Bilsland Brent K · CIK 0001424577 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 548,021

F1 · balance_after: Total amount of shares reported include 485,665 shares held in trust account.

SEC source: 0001424577-16-000004 · primary_doc.xml · nonDerivative · entry 1

Bilsland Brent K · CIK 0001424577 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 589,059

F1 · balance_after: Total amount of shares reported include 485,665 shares held in trust account.

SEC source: 0000788965-16-000057 · primary_doc.xml · nonDerivative · entry 1

STABIO VICTOR P · CIK 0001287271 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 218,040

SEC source: 0001140361-17-026833 · doc1.xml · nonDerivative · entry 4

HARDIE STEVEN · CIK 0001167757 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By NextG Partners, LLC

Disclosed balance after: 1,422,101

F3 · balance_after: he reporting person was a manager of Hallador Management, LLC, the manager of Hallador Alternative Assets Fund, LLC ("HAAF"). The reporting person was also a member of HAAF. The reporting person previously reported beneficial ownership of all shares held by HAAF. The shares indicated in this transaction represent the reporting person's pro-rata interest in HAAF. On April 29, 2016, HAAF transferred these shares to NextG. Following this transaction, the reporting person no longer indirectly beneficially owned these shares through HAAF, and instead indirectly beneficially owned these shares through NextG.

SEC source: 0001140361-17-026833 · doc1.xml · nonDerivative · entry 3

HARDIE STEVEN · CIK 0001167757 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Alternative Assets Fund, LLC

Disclosed balance after: 0

F3 · balance_after: he reporting person was a manager of Hallador Management, LLC, the manager of Hallador Alternative Assets Fund, LLC ("HAAF"). The reporting person was also a member of HAAF. The reporting person previously reported beneficial ownership of all shares held by HAAF. The shares indicated in this transaction represent the reporting person's pro-rata interest in HAAF. On April 29, 2016, HAAF transferred these shares to NextG. Following this transaction, the reporting person no longer indirectly beneficially owned these shares through HAAF, and instead indirectly beneficially owned these shares through NextG.

SEC source: 0001424577-16-000005 · primary_doc.xml · nonDerivative · entry 3

Bilsland Brent K · CIK 0001424577 · Director · PRESIDENT AND CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · CUSTODIAL ACCOUNT FBO HENRY BILSLAND

Disclosed balance after: 0

F1 · balance_after: This Form 4 is being amended to reflect the correct amount of shares purchased following the reported transaction and to also correct the amount of shares purchased on April 1, 2016 for the Custodial Account FBO Augustus Bilsland, which was 900 shares, not 2,000.

F2 · ownership.nature: The reporting person is custodian of the account, but does not have any pecuniary interest in the shares that have been reported above as purchased and 0% pecuniary interest in any shares held in such custodial account. Thus, the amount of securities beneficially owned following the transactions is zero and the reporting person does not claim beneficial ownership of such shares.

SEC source: 0001424577-16-000005 · primary_doc.xml · nonDerivative · entry 2

Bilsland Brent K · CIK 0001424577 · Director · PRESIDENT AND CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · CUSTODIAL ACCOUNT FBO AUGUSTUS BILSLAND

Disclosed balance after: 0

F1 · shares: This Form 4 is being amended to reflect the correct amount of shares purchased following the reported transaction and to also correct the amount of shares purchased on April 1, 2016 for the Custodial Account FBO Augustus Bilsland, which was 900 shares, not 2,000.

F1 · balance_after: This Form 4 is being amended to reflect the correct amount of shares purchased following the reported transaction and to also correct the amount of shares purchased on April 1, 2016 for the Custodial Account FBO Augustus Bilsland, which was 900 shares, not 2,000.

F2 · ownership.nature: The reporting person is custodian of the account, but does not have any pecuniary interest in the shares that have been reported above as purchased and 0% pecuniary interest in any shares held in such custodial account. Thus, the amount of securities beneficially owned following the transactions is zero and the reporting person does not claim beneficial ownership of such shares.

SEC source: 0001424577-16-000005 · primary_doc.xml · nonDerivative · entry 1

Bilsland Brent K · CIK 0001424577 · Director · PRESIDENT AND CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · CUSTODIAL ACCOUNT FBO OLIVER BILSLAND

Disclosed balance after: 0

F1 · balance_after: This Form 4 is being amended to reflect the correct amount of shares purchased following the reported transaction and to also correct the amount of shares purchased on April 1, 2016 for the Custodial Account FBO Augustus Bilsland, which was 900 shares, not 2,000.

F2 · ownership.nature: The reporting person is custodian of the account, but does not have any pecuniary interest in the shares that have been reported above as purchased and 0% pecuniary interest in any shares held in such custodial account. Thus, the amount of securities beneficially owned following the transactions is zero and the reporting person does not claim beneficial ownership of such shares.

SEC source: 0001140361-17-026833 · doc1.xml · nonDerivative · entry 2

HARDIE STEVEN · CIK 0001167757 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,339

F2 · balance_after: Since the reporting person's last Form 4 filing on April 4, 2014, 138,339 shares of HNRG's stock were distributed to the reporting person from the Robert Hardie QTIP Trust on March 28, 2016, prior to the dissolution of that Trust on March 31, 2016. The reporting person had been a 25% beneficiary of that Trust, and had claimed indirect beneficial ownership of the HNRG shares held by that Trust.

SEC source: 0000788965-17-000001 · primary_doc.xml · nonDerivative · entry 1

Martin Lawrence D · CIK 0001425718 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 146,419

F1 · shares: These shares were held in the reporting person's 401(k) account and are being sold due to the governing 401(k) Plan rules.

SEC source: 0001140361-17-026833 · doc1.xml · nonDerivative · entry 1

HARDIE STEVEN · CIK 0001167757 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hallador Special Holdings, LLC

Disclosed balance after: 0

F1 · balance_after: NextG Partners, LLC, ("NextG") an entity of which the reporting person owns 38% of the membership interests, sold its membership interests in Hallador Special Holdings, LLC back to Hallador Special Holdings, LLC on November 25, 2015; therefore, the reporting person no longer indirectly beneficially owned HNRG shares held by Hallador Special Holdings effective November 25, 2015.