ALLIANCE RESOURCE PARTNERS LP 10-Q

ITEM 5. OTHER INFORMATION ​ None. 34 Table of Contents ​ ITEM 6. EXHIBITS ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Incorporated by Reference Exhibit Number ​ Exhibit Description ​ Form ​ SEC File No. and Film No. ​ Exhibit ​ Filing Date ​ Filed Herewith* ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.1 ​ Fourth Amended and Restated Agreement of Limited Partnership of Alliance Resource Partners, L.P. ​ 8-K ​ 000-26823 17990766 ​ 3.2 ​ 07/28/2017 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.2 ​ Amendment No. 1 to Fourth Amended and Restated Agreement of Limited Partnership of Alliance Resource Partners, L.P. ​ 10-K ​ 000-26823 18634634 ​ 3.9 ​ 02/23/2018 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.3 ​ Amendment No. 2 to Fourth Amended and Restated Agreement of Limited Partnership of Alliance Resource Partners, L.P. ​ 8-K ​ 000-26823 18883834 ​ 3.3 ​ 06/06/2018 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.4 ​ Amendment No. 3 to Fourth Amended and Restated Agreement of Limited Partnership of Alliance Resource Partners, L.P. ​ 8-K ​ 000-26823 18883834 ​ 3.4 ​ 06/06/2018 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.5 ​ Amended and Restated Agreement of Limited Partnership of Alliance Resource Operating Partners, L.P. ​ 10-K ​ 000-26823 583595 ​ 3.2 ​ 03/29/2000 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.6 ​ Amendment No. 1 to Amended and Restated Agreement of Limited Partnership of Alliance Resource Operating Partners, L.P. ​ 8-K ​ 000-26823 18883834 ​ 3.5 ​ 06/06/2018 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.7 ​ Amended and Restated Certificate of Limited Partnership of Alliance Resource Partners, L.P. ​ 8-K ​ 000-26823 17990766 ​ 3.6 ​ 07/28/2017 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.8 ​ Certificate of Limited Partnership of Alliance Resource Operating Partners, L.P. ​ S-1/A ​ 333-78845 99669102 ​ 3.8 ​ 07/23/1999 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.9 ​ Certificate of Formation of Alliance Resource Management GP, LLC ​ S-1/A ​ 333-78845 99669102 ​ 3.7 ​ 07/23/1999 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.10 ​ Third Amended and Restated Operating Agreement of Alliance Resource Management GP, LLC ​ 8-K ​ 000-26823 18883834 ​ 3.7 ​ 06/06/2018 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.11 ​ Certificate of Formation of MGP II, LLC ​ 8-K ​ 000-26823 17990766 ​ 3.5 ​ 07/28/2017 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 3.12 ​ Amended and Restated Operating Agreement of MGP II, LLC ​ 8-K ​ 000-26823 17990766 ​ 3.4 ​ 07/28/2017 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 35 Table of Contents ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Incorporated by Reference Exhibit Number ​ Exhibit Description ​ Form ​ SEC File No. and Film No. ​ Exhibit ​ Filing Date ​ Filed Herewith* ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 31.1 ​ Certification of Joseph W. Craft III, President and Chief Executive Officer of Alliance Resource Management GP, LLC, the general partner of Alliance Resource Partners, L.P., dated May 7, 2021, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 31.2 ​ Certification of Brian L. Cantrell, Senior Vice President and Chief Financial Officer of Alliance Resource Management GP, LLC, the general partner of Alliance Resource Partners, L.P., dated May 7, 2021, pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 32.1 ​ Certification of Joseph W. Craft III, President and Chief Executive Officer of Alliance Resource Management GP, LLC, the general partner of Alliance Resource Partners, L.P., dated May 7, 2021, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 32.2 ​ Certification of Brian L. Cantrell, Senior Vice President and Chief Financial Officer of Alliance Resource Management GP, LLC, the general partner of Alliance Resource Partners, L.P., dated May 7, 2021, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 95.1 ​ Federal Mine Safety and Health Act Information ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101 ​ Interactive Data File (Form 10-Q for the quarter ended March 31, 2021 filed in Inline XBRL). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 104 ​ Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). ​ ​ ​ ​ ​ ​ ​ ​ ​ * Or furnished, in the case of Exhibits 32.1 and 32.2. 36 Table of Contents SIGNATURES ​ Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized, in Tulsa, Oklahoma, on May 7, 2021. ​ ​ ​ ​ ​ ALLIANCE RESOURCE PARTNERS, L.P. ​ ​ ​ By: Alliance Resource Management GP, LLC ​ ​ its general partner ​ ​ ​ ​ ​ /s/ Joseph W. Craft, III ​ ​ ​ Joseph W. Craft, III ​ ​ President, Chief Executive Officer ​ ​ and Chairman, duly authorized to sign on behalf of the registrant. ​ ​ ​ ​ ​ ​ ​ ​ /s/ Robert J. Fouch ​ ​ ​ Robert J. Fouch ​ ​ Vice President, Controller and ​ ​ Chief Accounting Officer ​ ​ ​ ​ ​ 37