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

FORM 8-K

CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): June 10, 2025

Mach Natural Resources LP

(Exact name of registrant as specified in its charter)

Delaware		001-41849		93-1757616
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

14201 Wireless Way, Suite 300, Oklahoma City, Oklahoma		73134
(Address of principal executive offices)		(Zip Code)

(405) 252-8100

Registrant’s telephone number, including area code

Not applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common units representing limited partner interests		MNR		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 7.01. Regulation FD Disclosure.

On June 10, 2025, Mach Natural Resources LP (the “Company”) posted a new investor presentation on its website, www.machnr.com. A copy of the presentation can be reviewed at the Company’s website by first selecting “Investors,” then selecting the “News & Events” tab. Information on the Company’s website does not constitute a part of this Current Report on Form 8-K (this “Report”).

The information under this Item 7.01 to this Report is being furnished and shall not be deemed “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section. The information under this Item 7.01 to this Report shall not be incorporated by reference into any registration statement or other document pursuant to the Securities Act of 1933, as amended.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	Mach Natural Resources LP

	By:	Mach Natural Resources GP LLC,
		its general partner

Dated: June 10, 2025

	By:	/s/ Tom L. Ward
	Name:	Tom L. Ward
	Title	Chief Executive Officer

MACH NATURAL RESOURCES LP 8-K