[Form 4] MACH NATURAL RESOURCES LP Insider Trading Activity

Rhea-AI Filing Summary

Mach Natural Resources LP insider Tom L. Ward reported a purchase of common units through an affiliated foundation. On 11/26/2025, the Tom L. Ward Family Foundation acquired 40,000 common units at a weighted average price of $11.63 per unit.

After this transaction, the filing shows 13,218,411 common units beneficially owned indirectly through the Tom L. Ward 1992 Revocable Trust, 421,100 common units indirectly through Mach Resources LLC, and 167,030 common units indirectly through the Family Foundation. It also lists 13,895,623 common units with direct ownership. The footnotes state that Ward may be deemed to share beneficial ownership of these positions through his roles with the trust, Mach Resources, and the foundation, but he disclaims beneficial ownership beyond any pecuniary interest.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

WARD TOM L.

(Last) (First) (Middle)

14201 WIRELESS WAY, SUITE 300

(Street)

OKLAHOMA CITY OK 73134

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MACH NATURAL RESOURCES LP [ MNR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)	X	Other (specify below)
	See Remarks		See Remarks

3. Date of Earliest Transaction (Month/Day/Year)
11/26/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Units								13,218,411	I	Held by Tom L. Ward 1992 Revocable Trust(1)
Common Units								421,100	I	Held by Mach Resources LLC(2)
Common Units	11/26/2025		P		40,000	A	$11.63(3)	167,030	I	Held by Tom L. Ward Family Foundation(4)
Common Units								13,895,623	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Reporting Person is the Trustee of the Tom L. Ward 1992 Revocable Trust (the "Trust"). By virtue of the relationship, the Reporting Person may be deemed to have or share beneficial ownership of the securities held of record by the Trust, but the Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly, or indirectly.

2. The Reporting Person exercises control over Mach Resources LLC ("Mach Resources"). Mach Resources is owned 50.5% by Tom L. Ward through the Trust and 49.5% by WCT Resources LLC which is owned by certain trusts affiliated with Mr. Ward for which an employee of Mach Resources is trustee. By virtue of the relationship, the Reporting Person may be deemed to have or share beneficial ownership of the securities held of record by Mach Resources, but the Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

3. The price reported in Column 4 is a weighted average price. These common units were purchased by the Tom L. Ward Family Foundation (the "Foundation") in multiple transactions at prices ranging from $11.56 to $11.72, inclusive. The Reporting Persons undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of common units purchased at each separate price within the ranges set forth in this footnote (3) to this Form 4.

4. The Reporting Person exercises control over the Foundation. By virtue of the relationship, the Reporting Person may be deemed to have or share beneficial ownership of the securities held of record by the Foundation, but the Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly, or indirectly.

Remarks:

The Reporting Person is Chief Executive 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.

	/s/ Michael E. Reel, as attorney-in-fact for the Reporting Person	12/01/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Mach Natural Resources LP (MNR) disclose in this Form 4?

The filing reports that the Tom L. Ward Family Foundation purchased 40,000 common units of Mach Natural Resources LP on 11/26/2025 at a weighted average price of $11.63 per unit.

Who is the reporting person in the Mach Natural Resources LP (MNR) Form 4?

The reporting person is Tom L. Ward, who is identified as a director, 10% owner, officer and in another capacity noted in the remarks for Mach Natural Resources LP.

How many Mach Natural Resources LP (MNR) units does Tom L. Ward beneficially own through related entities?

The filing shows 13,218,411 common units held by the Tom L. Ward 1992 Revocable Trust, 421,100 common units held by Mach Resources LLC, 167,030 common units held by the Tom L. Ward Family Foundation, and 13,895,623 common units listed as directly owned.

What does the Form 4 say about Tom L. Ward’s beneficial ownership of Mach Natural Resources LP (MNR) units?

The footnotes state that, due to his roles with the Revocable Trust, Mach Resources LLC, and the Family Foundation, Tom L. Ward may be deemed to have or share beneficial ownership of the units they hold, but he disclaims beneficial ownership except to the extent of his pecuniary interest.

At what prices were the 40,000 Mach Natural Resources LP (MNR) units bought by the foundation?

The 40,000 common units were purchased at a weighted average price of $11.63 per unit, in multiple transactions at prices ranging from $11.56 to $11.72, inclusive.

What role does Tom L. Ward hold at Mach Natural Resources LP (MNR)?

The remarks state that Tom L. Ward is the Chief Executive Officer of Mach Natural Resources GP LLC, which is the general partner of Mach Natural Resources LP and whose directors and executive officers manage the issuer.