Kevin R. White - 28 Oct 2025 Form 4 Insider Report for MACH NATURAL RESOURCES LP (MNR)

Role: Officer, Other*
Signature: /s/ Michael E. Reel, as attorney-in-fact for the Reporting Person
Issuer symbol: MNR
Transactions as of: 28 Oct 2025
Net transactions value: -$125,933
Form type: 4
Filing time: 30 Oct 2025, 16:05:48 UTC
Previous filing: 31 Jan 2025
Next filing: 11 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
WHITE KEVIN R.	Officer, Other*	14201 WIRELESS WAY,, SUITE 300, OKLAHOMA CITY	/s/ Michael E. Reel, as attorney-in-fact for the Reporting Person	30 Oct 2025	0001341654

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNR	Common Units	Tax liability	$125,933	-10,107	-2.2%	$12.46	449,612	28 Oct 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The issuer withheld units to satisfy the tax withholding obligations associated with the vesting of phantom units.

Remarks:

The Reporting Person is Chief Financial Officer of Mach Natural Resources GP LLC, the general partner of the Issuer (the "General Partner"). The Issuer is managed by the directors and executive officers of the General Partner.