Kayne Anderson Capital Advisors LP and Sabinal Energy Operating, LLC Ownership in MACH NATURAL RESOURCES LP

The filing reports the ownership of common units in MACH NATURAL RESOURCES LP by Kayne Anderson Capital Advisors LP and Sabinal Energy Operating, LLC. Sabinal Energy Operating, LLC, a portfolio company of a private investment fund managed by Kayne Anderson Capital Advisors, L.P., holds 19,187,581 common units. Both entities are reported as ten percent owners. The filing is a Form 3, indicating initial ownership disclosure, and the period of report is September 16, 2025. The document is signed by Michael O'Neil and Oren Marouni.