HCC

SEC source: 0001127602-18-019985 · form4.xml · nonDerivative · entry 1

Madden Michael T · CIK 0001485027 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,933

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 · price: Represents the settlement of restricted stock units, which settle into shares of common stock of Warrior Met Coal, Inc. on a one-for-one basis.

F2 · balance_after: Includes 13,947 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-019982 · form4.xml · derivative · entry 3

Chopin Brian M · CIK 0001642193 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,027

Underlying: Common Stock · 1,512 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_price: The restricted stock units were granted under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan and were fully vested as of June 1, 2017, the date of grant. The units will settle in shares of common stock of Warrior Met Coal, Inc. on a one-for-one basis on the earliest of (i) one-third on each of the first three anniversaries of the date of grant; (ii) a change of control; (iii) the undersigned's separation from service with Warrior Met Coal, Inc. or its affiliates; or (iv) death of the undersigned.

F4 · derivative.exercise_date: The restricted stock units were granted under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan and were fully vested as of June 1, 2017, the date of grant. The units will settle in shares of common stock of Warrior Met Coal, Inc. on a one-for-one basis on the earliest of (i) one-third on each of the first three anniversaries of the date of grant; (ii) a change of control; (iii) the undersigned's separation from service with Warrior Met Coal, Inc. or its affiliates; or (iv) death of the undersigned.

F4 · derivative.expiration_date: The restricted stock units were granted under the Warrior Met Coal, Inc. 2017 Equity Incentive Plan and were fully vested as of June 1, 2017, the date of grant. The units will settle in shares of common stock of Warrior Met Coal, Inc. on a one-for-one basis on the earliest of (i) one-third on each of the first three anniversaries of the date of grant; (ii) a change of control; (iii) the undersigned's separation from service with Warrior Met Coal, Inc. or its affiliates; or (iv) death of the undersigned.

SEC source: 0001127602-18-019982 · form4.xml · nonDerivative · entry 2

Chopin Brian M · CIK 0001642193 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,888

F3 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 8,716 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-019982 · form4.xml · nonDerivative · entry 1

Chopin Brian M · CIK 0001642193 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,332

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 · price: Represents the settlement of restricted stock units, which settle into shares of common stock of Warrior Met Coal, Inc. on a one-for-one basis.

F2 · balance_after: Includes 8,716 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 10

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 642,881

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F11 · ownership.nature: GSO Credit Alpha Fund AIV-2 LP ("COCA AIV-2 Fund", and collectively with Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund, Churchill Fund, Coastline Fund, Credit-A Fund and Palmetto Fund, the "GSO Funds") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 9

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 362,766

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F10 · ownership.nature: GSO Palmetto Opportunistic Investment Partners LP ("Palmetto Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 8

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 37,050

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F9 · ownership.nature: GSO Credit-A Partners LP ("Credit-A Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 7

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 105,558

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F8 · ownership.nature: GSO Coastline Credit Partners LP ("Coastline Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 6

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 274,775

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F7 · ownership.nature: GSO Churchill Partners LP ("Churchill Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 5

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 241,761

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F6 · ownership.nature: GSO Cactus Credit Opportunities Fund LP ("Cactus Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 4

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 130,821

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F5 · ownership.nature: GSO ADGM Locomotive Blocker Ltd. ("ADGM Fund") directly holds these securities. GSO Aiguille des Grands Montets Fund I LP, GSO Aiguille des Grands Montets Fund II LP and GSO Aiguille des Grands Montets Fund III LP are the shareholders of ADGM Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 3

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 115,606

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F4 · ownership.nature: Steamboat Locomotive Blocker Ltd. ("Steamboat Fund") directly holds these securities. Steamboat Credit Opportunities Intermediate Fund LP is the sole shareholder of Steamboat Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 2

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,003,247

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F3 · ownership.nature: GSO SSOMF Locomotive Blocker Ltd. ("SSOMF Fund") directly holds these securities. GSO Special Situations Overseas Master Fund Ltd. is the sole shareholder of SSOMF Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012711 · doc4.xml · nonDerivative · entry 1

GSO Special Situations Fund LP · CIK 0001338240 · 10% owner

GSO SSOMF Locomotive Blocker Ltd. · CIK 0001702593 · 10% owner

Steamboat Locomotive Blocker Ltd. · CIK 0001702595 · 10% owner

GSO ADGM Locomotive Blocker Ltd. · CIK 0001702594 · 10% owner

GSO Cactus Credit Opportunities Fund LP · CIK 0001604632 · 10% owner

GSO Churchill Partners LP · CIK 0001702590 · 10% owner

GSO Coastline Credit Partners LP · CIK 0001606011 · 10% owner

GSO Credit-A Partners LP · CIK 0001545010 · 10% owner

GSO Palmetto Opportunistic Investment Partners LP · CIK 0001555963 · 10% owner

GSO Credit Alpha Fund AIV-2 LP · CIK 0001702589 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,137,128

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F2 · ownership.nature: GSO Special Situations Fund LP ("Special Situations Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 10

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 642,881

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F11 · ownership.nature: GSO Credit Alpha Fund AIV-2 LP ("COCA AIV-2 Fund", and collectively with Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund, Churchill Fund, Coastline Fund, Credit-A Fund and Palmetto Fund, the "GSO Funds") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 9

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 362,766

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F10 · ownership.nature: GSO Palmetto Opportunistic Investment Partners LP ("Palmetto Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 8

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 37,050

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F9 · ownership.nature: GSO Credit-A Partners LP ("Credit-A Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 7

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 105,558

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F8 · ownership.nature: GSO Coastline Credit Partners LP ("Coastline Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 6

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 274,775

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F7 · ownership.nature: GSO Churchill Partners LP ("Churchill Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 5

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 241,761

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F6 · ownership.nature: GSO Cactus Credit Opportunities Fund LP ("Cactus Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 4

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 130,821

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F5 · ownership.nature: GSO ADGM Locomotive Blocker Ltd. ("ADGM Fund") directly holds these securities. GSO Aiguille des Grands Montets Fund I LP, GSO Aiguille des Grands Montets Fund II LP and GSO Aiguille des Grands Montets Fund III LP are the shareholders of ADGM Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 3

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 115,606

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F4 · ownership.nature: Steamboat Locomotive Blocker Ltd. ("Steamboat Fund") directly holds these securities. Steamboat Credit Opportunities Intermediate Fund LP is the sole shareholder of Steamboat Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 2

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,003,247

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F3 · ownership.nature: GSO SSOMF Locomotive Blocker Ltd. ("SSOMF Fund") directly holds these securities. GSO Special Situations Overseas Master Fund Ltd. is the sole shareholder of SSOMF Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012710 · doc4.xml · nonDerivative · entry 1

GSO Special Situations Overseas Master Fund Ltd. · CIK 0001464748 · 10% owner

Steamboat Credit Opportunities Intermediate Fund LP · CIK 0001671459 · 10% owner

GSO Aiguille des Grands Montets Fund I LP · CIK 0001702591 · 10% owner

GSO Aiguille des Grands Montets Fund II LP · CIK 0001606014 · 10% owner

GSO Aiguille des Grands Montets Fund III LP · CIK 0001702592 · 10% owner

GSO Churchill Associates LLC · CIK 0001702588 · 10% owner

GSO Credit-A Associates LLC · CIK 0001586810 · 10% owner

GSO Palmetto Opportunistic Associates LLC · CIK 0001561668 · 10% owner

GSO Credit Alpha Associates LLC · CIK 0001700304 · 10% owner

GSO CAPITAL PARTNERS LP · CIK 0001362495 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,137,128

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F2 · ownership.nature: GSO Special Situations Fund LP ("Special Situations Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0001104659-18-033036 · a4.xml · nonDerivative · entry 1

Apollo Management Holdings GP, LLC · CIK 0001449433 · 10% owner

Apollo Management Holdings, L.P. · CIK 0001449434 · 10% owner

Apollo Capital Management GP, LLC · CIK 0001456419 · 10% owner

Apollo Capital Management, L.P. · CIK 0001456421 · 10% owner

Apollo Principal Holdings I GP, LLC · CIK 0001413407 · 10% owner

Apollo Principal Holdings I, L.P. · CIK 0001413406 · 10% owner

Apollo Principal Holdings III GP Ltd · CIK 0001566491 · 10% owner

APH Holdings, L.P. · CIK 0001648671 · 10% owner

Apollo Capital Management VIII, LLC · CIK 0001600223 · 10% owner

Apollo Advisors VIII, L.P. · CIK 0001600221 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 6,917,687

F1 · ownership.nature: See Exhibit 99.1.

SEC source: 0001127602-18-017387 · form4.xml · nonDerivative · entry 1

Gant Kelli K. · CIK 0001702971 · Chief Administrative Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,671

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 13,947 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-017388 · form4.xml · nonDerivative · entry 1

Chopin Brian M · CIK 0001642193 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,646

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 8,716 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-017385 · form4.xml · nonDerivative · entry 1

SCHELLER WALTER J · CIK 0001494489 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 114,819

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 47,067 shares of restricted stock granted to the reporting person on April 1, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 1, 2019, April 1, 2020 and April 1, 2021.

SEC source: 0001127602-18-017386 · form4.xml · nonDerivative · entry 1

Richardson Jack K. · CIK 0001702584 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,149

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 23,535 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-017384 · form4.xml · nonDerivative · entry 1

Williams Stephen D. · CIK 0001702386 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,370

F1 · price: Represents the vesting of restricted stock upon the satisfaction of conditions outside of the reporting person's control. The reporting person was granted (i) 14,526 shares of restricted stock on April 1, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan (the "2016 Plan"), 5,810 of which vested on May 10, 2018, and (ii) 4,844 shares of restricted stock on February 24, 2017 under the 2016 Plan, 968 of which vested on May 10, 2018.

F2 · balance_after: Includes (i) 8,716 shares of restricted stock granted to the reporting person on April 1, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan (the "2016 Plan"), which vest in equal installments on April 1, 2019, April 1, 2020 and April 1, 2021, and (ii) 3,876 shares of restricted stock granted to the reporting person on February 24, 2017 under the 2016 Plan, which vest in equal installments on February 24, 2019, February 24, 2020, February 24, 2021 and February 24, 2022.

SEC source: 0001127602-18-017382 · form4.xml · nonDerivative · entry 2

Madden Michael T · CIK 0001485027 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,235

F3 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 13,947 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-017382 · form4.xml · nonDerivative · entry 1

Madden Michael T · CIK 0001485027 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,243

F1 · price: Represents the vesting of restricted stock upon the satisfaction of conditions outside of the reporting person's control. The reporting person was granted 23,243 shares of restricted stock on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, 9,296 of which vested on May 10, 2018.

F2 · balance_after: Includes 13,947 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-017380 · form4.xml · nonDerivative · entry 2

Boyles Dale W · CIK 0001419071 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,470

F3 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 12,552 shares of restricted stock granted to the reporting person on January 1, 2017 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on January 1, 2019, January 1, 2020, January 1, 2021 and January 1, 2022.

SEC source: 0001127602-18-017380 · form4.xml · nonDerivative · entry 1

Boyles Dale W · CIK 0001419071 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,485

F1 · price: Represents the vesting of restricted stock upon the satisfaction of conditions outside of the reporting person's control. The reporting person was granted 15,689 shares of restricted stock on January 1, 2017 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, 3,137 of which vested on May 10, 2018.

F2 · balance_after: Includes 12,552 shares of restricted stock granted to the reporting person on January 1, 2017 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on January 1, 2019, January 1, 2020, January 1, 2021 and January 1, 2022.

SEC source: 0001127602-18-019317 · form4a.xml · nonDerivative · entry 1

SCHELLER WALTER J · CIK 0001494489 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,053

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 47,067 shares of restricted stock granted to the reporting person on April 1, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 1, 2019, April 1, 2020 and April 1, 2021.

SEC source: 0001127602-18-019315 · form4a.xml · nonDerivative · entry 1

Richardson Jack K. · CIK 0001702584 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,354

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 23,535 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-019314 · form4a.xml · nonDerivative · entry 1

Madden Michael T · CIK 0001485027 · Chief Commercial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,513

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 13,947 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-019313 · form4a.xml · nonDerivative · entry 1

Gant Kelli K. · CIK 0001702971 · Chief Administrative Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,949

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 13,947 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0001127602-18-019312 · form4a.xml · nonDerivative · entry 1

Boyles Dale W · CIK 0001419071 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,564

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 12,552 shares of restricted stock granted to the reporting person on January 1, 2017 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on January 1, 2019, January 1, 2020, January 1, 2021 and January 1, 2022.

SEC source: 0001127602-18-019310 · form4a.xml · nonDerivative · entry 1

Chopin Brian M · CIK 0001642193 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,820

F1 · kind: Represents the withholding of shares for tax purposes.

F2 · balance_after: Includes 8,716 shares of restricted stock granted to the reporting person on April 20, 2016 under the Warrior Met Coal, Inc. 2016 Equity Incentive Plan, which vest in equal installments on April 20, 2019, April 20, 2020 and April 20, 2021.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 10

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 642,881

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F11 · ownership.nature: GSO Credit Alpha Fund AIV-2 LP ("COCA AIV-2 Fund", and collectively with Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund, Churchill Fund, Coastline Fund, Credit-A Fund and Palmetto Fund, the "GSO Funds") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 9

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 362,766

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F10 · ownership.nature: GSO Palmetto Opportunistic Investment Partners LP ("Palmetto Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 8

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 37,050

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F9 · ownership.nature: GSO Credit-A Partners LP ("Credit-A Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 7

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 105,558

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F8 · ownership.nature: GSO Coastline Credit Partners LP ("Coastline Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 6

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 274,775

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F7 · ownership.nature: GSO Churchill Partners LP ("Churchill Fund") directly holds these securities.

F12 · ownership.nature: GSO Churchill Associates LLC is the general partner of Churchill Fund. GSO Credit-A Associates LLC is the general partner of Credit-A Fund. GSO Palmetto Opportunistic Associates LLC is the general partner of Palmetto Fund. GSO Credit Alpha Associates LLC is the general partner of COCA AIV-2 Fund. GSO Holdings I L.L.C. is the managing member of each of GSO Churchill Associates LLC, GSO Credit-A Associates LLC, GSO Palmetto Opportunistic Associates LLC and GSO Credit Alpha Associates LLC. Blackstone Holdings I L.P. is the managing member of GSO Holdings I L.L.C. with respect to the shares beneficially owned by GSO Credit Alpha Associates LLC. Blackstone Holdings II L.P. is the managing member of GSO Holdings I L.L.C. with respect to shares beneficially owned by GSO Churchill Associates LLC, GSO Credit-A Associates LLC and GSO Credit Palmetto Opportunistic Associates LLC.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 5

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 241,761

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F6 · ownership.nature: GSO Cactus Credit Opportunities Fund LP ("Cactus Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 4

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 130,821

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F5 · ownership.nature: GSO ADGM Locomotive Blocker Ltd. ("ADGM Fund") directly holds these securities. GSO Aiguille des Grands Montets Fund I LP, GSO Aiguille des Grands Montets Fund II LP and GSO Aiguille des Grands Montets Fund III LP are the shareholders of ADGM Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 3

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 115,606

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F4 · ownership.nature: Steamboat Locomotive Blocker Ltd. ("Steamboat Fund") directly holds these securities. Steamboat Credit Opportunities Intermediate Fund LP is the sole shareholder of Steamboat Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 2

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,003,247

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F3 · ownership.nature: GSO SSOMF Locomotive Blocker Ltd. ("SSOMF Fund") directly holds these securities. GSO Special Situations Overseas Master Fund Ltd. is the sole shareholder of SSOMF Fund.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-18-012713 · doc4.xml · nonDerivative · entry 1

Blackstone Group L.P. · CIK 0001393818 · 10% owner

GSO Advisor Holdings L.L.C. · CIK 0001464624 · 10% owner

GSO Holdings I LLC · CIK 0001481157 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP Inc · CIK 0001464695 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 10% owner

Goodman Bennett J · CIK 0001394691 · 10% owner

Smith J Albert III · CIK 0001394690 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,137,128

F1 · price: This amount represents the $24.20 public offering price per share of Issuer common stock.

F2 · ownership.nature: GSO Special Situations Fund LP ("Special Situations Fund") directly holds these securities.

F13 · ownership.nature: GSO Capital Partners LP is the investment manager or advisor with respect to the shares of Issuer common stock held by Special Situations Fund, SSOMF Fund, Steamboat Fund, ADGM Fund, Cactus Fund and Coastline Fund. GSO Advisor Holdings L.L.C. is the special limited partner of GSO Capital Partners LP with the investment and voting power over the securities beneficially owned by GSO Capital Partners LP. Blackstone Holdings I L.P. is the sole member of GSO Advisor Holdings L.L.C.

F14 · ownership.nature: Blackstone Holdings I/II GP Inc. is the general partner of Blackstone Holdings I L.P. and Blackstone Holdings II L.P. The Blackstone Group L.P. is the controlling shareholder of Blackstone Holdings I/II GP Inc. Blackstone Group Management L.L.C. is the general partner of The Blackstone Group L.P. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman. In addition, each of Bennett J. Goodman and J. Albert Smith III may be deemed to have shared voting power and/or investment power with respect to the securities held by the GSO Funds.

F15 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F16 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F17 · ownership.nature: Each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer), disclaims beneficial ownership of the securities held by each of the GSO Funds, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than each of the GSO Funds to the extent they directly hold securities of the Issuer) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.