Official announcements (8-K)

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn October 26, 2026, Alliance Resource Partners, L.P. (the "Partnership") announced, via press release, its quarterly earnings and operating results for the quarter ended September 30, 2026. A copy of the Partnership's press release is attached hereto as Exhibit 99.1. The information furnished in this Item 2.02 including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn July 27, 2026, Alliance Resource Partners, L.P. (the "Partnership") announced, via press release, its quarterly earnings and operating results for the quarter ended June 30, 2026. A copy of the Partnership's press release is attached hereto as Exhibit 99.1. The information furnished in this Item 2.02 including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's words​ On July 1, 2026, ARLP and its subsidiaries acquired certain assets located outside the United States and, in connection with such acquisition, we entered into the following related party agreement: ​ Master Supply, Distribution, and Services Agreement ​ On July 1, 2026, Matrix Design Africa (PTY) LTD ("Customer"), a wholly owned subsidiary of Alliance Resource Partners, L.P. ("ARLP"), entered into a related party agreement (as discussed below), consisting of a Master Supply, Distribution and Services Agreement (the "Master Supply Agreement") with Saminco Solutions LLC (the "Supplier"), pursuant to which the Customer has the right (but not the obligation) from time to …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's words​ On July 1, 2026, Alliance Minerals acquired all of the general partner and limited partner interests in AllDale Minerals III, LP ("AllDale III") and AllDale Minerals IV, LP ("AllDale IV", and collectively with AllDale III, "AllDale III & IV") that are not already owned by Alliance Minerals through its existing investment in AllDale III or by related parties of Mr. Joseph W. Craft III for approximately $206.2 million, subject to customary post-closing adjustments (the “Acquisition”). We funded the Acquisition using a combination of cash on hand, borrowing under our revolving credit facility and the Term Loan discussed below. In connection with the Acquisition, certain …

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

In the company's words​ The information with respect to the Term Loan included in Item 1.01 of this Current Report on Form 8-K is incorporated by reference into this Item 2.03 of this Current Report on Form 8-K. ​

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's words​ On July 2, 2026, the Partnership issued a press release announcing the closing of the Acquisition. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. ​ The information furnished in this Item 7.01, including Exhibit 99.1 hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except to the extent specifically referenced in any such filings. ​

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsOn June 5, 2026, Alliance Resource Partners, L.P. (the “Partnership”) entered into definitive agreements (the “Definitive Agreements”) to acquire all of the general partner and limited partner interests in AllDale Minerals III, LP (“AllDale III”) and AllDale Minerals IV, LP (“AllDale IV” and, together with AllDale III, “AllDale III & IV”) that are not already owned by the Partnership through its existing investment in AllDale III or by related parties of Mr. Joseph W. Craft III (collectively, the “AllDale Interests”). Pursuant to the Definitive Agreements, the Partnership has agreed to acquire the AllDale Interests for an aggregate purchase price of approximately $206.2 …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn June 8, 2026, the Partnership issued a press release announcing entry into the Definitive Agreements. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The information furnished in this Item 7.01, including Exhibit 99.1 hereto, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except to the extent specifically referenced in any such filings. ​

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn April 27, 2026, Alliance Resource Partners, L.P. (the "Partnership") announced, via press release, its quarterly earnings and operating results for the quarter ended March 31, 2026. A copy of the Partnership's press release is attached hereto as Exhibit 99.1. The information furnished in this Item 2.02 including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the …

Mine safety issue reported (Item 1.04)

Safety problems can lead to fines or stopped operations.

In the company's wordsOn April 1, 2026, River View Coal LLC, an indirect subsidiary of Alliance Resource Partners, L.P. (the “Partnership”), received an imminent danger order from the Mine Safety and Health Administration (“MSHA”) under Section 107(a) of the Federal Mine Safety and Health Act of 1977 at the River View Mine (Mine ID No. 15-19374). ​ The order related to maintenance work on a shuttle car that MSHA determined was not adequately blocked against motion. Miners were removed from the affected area, corrective actions were taken, and MSHA terminated the order later the same day. No injuries occurred. The Partnership reserves the right to contest the order and any related citation or …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsENTRY INTO A MATERIAL DEFINITIVE AGREEMENT Purchase and Sale Agreements On January 29, 2026, Alliance Resource Properties, LLC (“Buyer”), an indirect, wholly-owned subsidiary of Alliance Resource Partners, L.P. (“ARLP”), entered into separate purchase and sale agreements (each, a “PSA” and, collectively, the “PSAs”) with, respectively, The Joseph W. Craft III Foundation (the “JWC Foundation”) and The Kathleen S. Craft Foundation (the “KSC Foundation” and, together with the JWC Foundation, the “Sellers”), pursuant to which Buyer has purchased all of the Sellers’ ownership interests in certain coal reserves together with certain surface rights located in Ohio County, West …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn February 2, 2026, Alliance Resource Partners, L.P. (the "Partnership") announced, via press release, its quarterly and annual earnings and operating results for the quarter and year ended December 31, 2025. A copy of the Partnership's press release is attached hereto as Exhibit 99.1. The information furnished in this Item 2.02 including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn October 27, 2025, Alliance Resource Partners, L.P. (the "Partnership") announced, via press release, its quarterly earnings and operating results for the quarter ended September 30, 2025. A copy of the Partnership's press release is attached hereto as Exhibit 99.1. The information furnished in this Item 2.02 including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsENTRY INTO A MATERIAL DEFINITIVE AGREEMENT Master Supply and Services Agreement On October 10, 2025, CR Services, LLC (“Customer”), a wholly owned subsidiary of Alliance Resource Partners, L.P. (“ARLP”), entered into a related party agreement (as discussed below), consisting of a Master Supply and Services Agreement (the “Master Supply Agreement”) with Saminco Solutions LLC (the “Supplier”), pursuant to which the Customer has the right (but not the obligation) from time to time to (a) purchase traction drives, motors, switches, batteries, electrical systems and other equipment, parts, accessories, products and goods (collectively, the “Products”) from the Supplier and (b) …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn July 28, 2025, Alliance Resource Partners, L.P. (the "Partnership") announced, via press release, its quarterly earnings and operating results for the quarter ended June 30, 2025. A copy of the Partnership's press release is attached hereto as Exhibit 99.1. The information furnished in this Item 2.02 including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section nor shall such information be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Mine safety issue reported (Item 1.04)

Safety problems can lead to fines or stopped operations.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.