Atlas Energy Solutions Inc.: M&A transaction — Atlas Energy Solutions completes Up-C simplification; dual-class stock eliminated

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

Effective as of the Closing Date, in connection with the consummation of the Reorganization, each of Gayle Burleson, Stacy Hock, A. Lance Langford, Mark P. Mills, Douglas Rogers, Gregory M. Shepard and Robb L. Voyles ceased serving as a director on the Board.

On October 2, 2023, in connection with the Reorganization, the Company (a) amended and restated its amended and restated certificate of incorporation and its amended and restated bylaws to reflect the changes contemplated by the Master Reorganization Agreement and described in the Information Statement/Prospectus and (b) changed the corporate name of the Company from “Atlas Energy Solutions Inc.” to “AESI Holdings Inc.”

On October 2, 2023, in connection with the Reorganization, the Company (a) amended and restated its amended and restated certificate of incorporation and its amended and restated bylaws to reflect the changes contemplated by the Master Reorganization Agreement and described in the Information Statement/Prospectus and (b) changed the corporate name of the Company from “Atlas Energy Solutions Inc.” to “AESI Holdings Inc.”

On October 2, 2023, AESI Holdings Inc. (f/k/a Atlas Energy Solutions Inc.), a Delaware corporation (the “ Company ” or “ Old Atlas ”) completed the previously announced Reorganization

On October 2, 2023, the Company entered into an amended and restated stockholders' agreement (the " A&R Stockholders ' Agreement ") with the Company and certain stockholders identified on the signature pages thereto (the " Principal Stockholders ").

On October 2, 2023, in connection with the Reorganization, the members of Opco entered into the Second Amended and Restated Limited Liability Company Agreement of Atlas Sand Operating, LLC (the " A&R Opco LLC Agreement ") to reflect the receipt by New Atlas of Opco Units in the Opco Merger and the admission of New Atlas as a member of Opco and to provide for the governance of Opco following the Reorganization.

On October 2, 2023, the Company entered into an amended and restated registration rights agreement (the "A &R Registration Rights Agreement ") with New Atlas and certain stockholders identified on the signature pages thereto.