As filed with the U.S. Securities and Exchange Commission on October 16, 2023. Registration No. 333-274662 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________________________________________ Amendment No. 3 to Form S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 __________________________________________ Mach Natural Resources LP (Exact name of registrant as specified in its charter) __________________________________________ (State or other jurisdiction of incorpo ...