Form: 10-K

Annual report pursuant to Section 13 and 15(d)

April 1, 2024

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