Form: 10-K

Annual report [Section 13 and 15(d), not S-K Item 405]

March 13, 2025

Exhibit 21.1

SUBSIDIARIES OF MACH NATURAL RESOURCES LP


Name of Subsidiary
Jurisdiction of Organization
Mach Natural Resources Intermediate LLC Delaware
Mach Natural Resources Holdco LLC Delaware
BCE-Mach LLC Delaware
BCE-Mach II LLC Delaware
BCE-Mach III LLC Delaware