Common use of Additional Party Joinder Clause in Contracts

Additional Party Joinder. The undersigned (“Additional Party”) hereby (i) acknowledges that it has read and understands a RESTRUCTURING SUPPORT AGREEMENT (the “Agreement”), dated as of May 10, 2019, by and among ▇▇▇▇▇▇▇ Group Inc., certain subsidiaries thereof party thereto and certain holders of the 8.75% Senior Secured Notes due 2023 issued by ▇▇▇▇▇▇▇ Group Inc., and (ii) agrees to be bound by the terms and conditions thereof to the extent and in the same manner as if Additional Party was a Supporting Secured Noteholder thereunder, and shall be deemed a “Supporting Secured Noteholder” and a “Party” under the terms of the Agreement. Capitalized terms used and not otherwise defined herein shall have the meanings set forth in the Agreement. Date Executed: ______, [____] By: Name: Title: Aggregate Amount of Secured Note Claims (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): Total Principal Amount of any other Claims (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): Total Principal Amount of Interests (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): [Address] Attention: [•] Fax: [•] Email: [•]

Additional Party Joinder. The undersigned (“Additional Party”) hereby (i) acknowledges that it has read and understands a the AMENDED AND RESTATED RESTRUCTURING SUPPORT AGREEMENT (the “Agreement”), dated as of May 10[ ], 2019among Arch Coal, by and among ▇▇▇▇▇▇▇ Group Inc., certain subsidiaries thereof party thereto thereto, the official committee of unsecured creditors (the “Committee”), the members of the Committee and certain holders of creditors party to the 8.75% Senior Secured Notes due 2023 issued by ▇▇▇▇▇▇▇ Group Inc.First Lien Credit Agreement, and (ii) agrees to be bound by the terms and conditions thereof to the extent and in the same manner as if Additional Party was a Supporting Secured Noteholder [Consenting Lender/Consenting Noteholder] thereunder, and shall be deemed a [“Supporting Secured Consenting Lender”/”Consenting Noteholder” ”] and a “Party” under the terms of the Agreement. Capitalized terms used and not otherwise defined herein shall have the meanings set forth in the Agreement. Date Executed: ______, [____[ ] By: Name: Title: Aggregate Total Principal Amount of Secured Note Claims Loans (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 Party has investment or voting discretion or control): Total Principal Amount of this Agreement, 8.000% senior secured second lien notes due 2019 (whether owned directly by such Additional Party or for which such Additional Party or has investment or voting discretion or control): Total Principal Amount of 9.875% senior notes due 2019 (whether owned directly by such Additional Party or for which such Additional Party has investment or voting discretion or control): Total Principal Amount of 7.25% senior notes due 2020 (whether owned directly by such Additional Party or for which such Additional Party has investment or voting discretion or control): Total Principal Amount of 7.00% senior notes due 2019 (whether owned directly by such Additional Party or for which such Additional Party has investment or voting discretion or control): Total Principal Amount of 7.25% senior notes due 2021 (whether owned directly by such Additional Party or for which such Additional Party has investment or voting discretion or control): Total Principal Amount of any other Claims (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): Total Principal Amount of Interests (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): [Address] Attention: [•·] Fax: [•·] Email: [•·]

Additional Party Joinder. The undersigned (“Additional Party”) hereby (i) acknowledges that it has read and understands a the AMENDED AND RESTATED RESTRUCTURING SUPPORT AGREEMENT (the “Agreement”), dated as of May 10[●], 2019, by and among ▇▇▇▇▇▇▇ Group Inc., certain subsidiaries thereof party thereto and thereto, certain holders of the 8.75% Senior Secured Notes due 2023 issued by ▇▇▇▇▇▇▇ Group Inc., certain holders of the 6.25% Senior Notes due 2022 issued by ▇▇▇▇▇▇▇ Group Inc. and certain holders of the 4.50% Convertible Senior Notes issued by ▇▇▇▇▇▇▇ Group Inc. and (ii) agrees to be bound by the terms and conditions thereof to the extent and in the same manner as if Additional Party was a Supporting Secured Noteholder thereunder, and shall be deemed a “Supporting Secured Noteholder” and a “Party” under the terms of the Agreement. Capitalized terms used and not otherwise defined herein shall have the meanings set forth in the Agreement. Date Executed: ______, [____[ ] By: Name: Title: Aggregate Amount of Secured Note Claims (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): Aggregate Amount of 6.25% Senior Note Claims (whether owned directly by such Supporting Unsecured Noteholder or for which such Supporting Unsecured Noteholder, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): Aggregate Amount of Convertible Note Claims (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): Total Principal Amount of any other Claims (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): [Address] Attention: [●] Fax: [●] Email: [●] Total Principal Amount of Interests (whether owned directly by such Additional Party or for which such Additional Party, subject to Section 5.06 of this Agreement, has investment or voting discretion or control): [Address] Attention: [•] Fax: [•] Email: [•]):