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 September 5, 2025

Michael E. Reel
General Counsel and Secretary
MACH NATURAL RESOURCES LP
14201 Wireless Way
Suite 300
Oklahoma City, Oklahoma

 Re: MACH NATURAL RESOURCES LP
 Form 10-K for the Fiscal Year ended December 31, 2024
 Filed March 13, 2025
 File No. 001-41849
Dear Michael E. Reel:

 We have reviewed your filing and have the following comment(s).

 Please respond to this letter within ten business days by providing the
requested
information or advise us as soon as possible when you will respond. If you do
not believe a
comment applies to your facts and circumstances, please tell us why in your
response.

 After reviewing your response to this letter, we may have additional
comments.

Form 10-K for the Fiscal Year ended December 31, 2024
Business and Properties
Summary Reserve Data, page 3

1. We note total proved PV-10 is disclosed as $1,890 million, which based
on the
 Cawley Gillespie reserve report, appears to include discounted midstream
revenues
 associated with the Company s ownership share of revenues processed
through a
 Company owned plant.

 Please tell us the total dollar amount of the midstream revenues
included in the PV-10
 and standardized measure for each period disclosed here and on page 108.

 Also, please explain your justification for the inclusion of midstream
revenues based
 on the disclosure requirements in Rule 4-10(a)(16) of Regulation S-X,
Instruction 1 to
 paragraph (a)(16)(i) and Rule 4-10(a)(26) of Regulation S-X,
respectively.
 September 5, 2025
Page 2

 As part of your explanation, please tell us the terminal point
where the oil and gas
 production function ends and confirm you have a revenue interest in the
production at
 that point. Additionally, explain how the plant revenues and costs
relate to the
 processing fees applied to the Company s production volumes, and if
any revenues
 from processing third-party gas is applied to offset such costs.
Internal Controls Over Reserve Estimates, page 4

2. We note disclosure on page two clarifying the estimates of proved
reserves and
 related PV-10, as of December 31, 2024, were prepared by Cawley,
Gillespie
 & Associates. Please expand your disclosure under the section
Internal Controls
 Over Reserves Estimates to additionally provide the qualifications of
the technical
 person within Cawley, Gillespie & Associates primarily responsible for
overseeing
 the preparation of the reserve report, as of December 31, 2024. Refer to
the disclosure
 requirements in Item 1202(a)(7) of Regulation S-K.
Oil, Natural Gas and NGL Production Prices and Production Cots
Operating Data, page 6

3. Please revise the tabular disclosure to identify the units used to
report the revenues,
 costs, and expenses, e.g. in thousands, except per common unit data,
comparable to
 the disclosure on page 75.
Notes to Consolidated Financial Statements
16. Subsequent Events
Flycatcher Acquisition, page 104

4. Please expand the discussion of the Flycatcher Acquisition to clarify
the reserve
 estimates, as of December 31, 2024, prepared by Cawley, Gillespie &
Associates
 (Exhibits 99.2 and 99.3), are not included in the estimates of proved
reserves and cash
 flows presented in Form 10-K, as of December 31, 2024.
17. Supplementary Financial Information for Oil and Gas Producing Activities
(Unaudited)
Proved Reserves Summary, page 106

5. For the years ended December 31, 2022, 2023, and 2024, we note the
changes in your
 estimates of total proved reserves included revisions of previous
estimates due to: 1)
 the addition of PUDs and 2) the addition of proved developed producing
reserves
 associated with the drilling of wells within proved areas that were not
booked as
 PUDs at the prior year-end, and that you added no new reserves as
extensions and
 discoveries during these periods.

 Please expand your disclosure to explain in reasonable detail why
reserves for these
 locations are classified as revisions of previous estimates and
not extensions and
 discoveries. Refer to the disclosure requirements in FASB ASC
932-235-50-5.

 This comment also applies to the disclosure on page four of the changes
that occurred
 in your proved undeveloped reserves, for the year ended December 31,
2024.
6. Please expand your separate disclosure of the proved developed reserves
and proved
 undeveloped reserves to include the volumes for the beginning period of
the
 September 5, 2025
Page 3

 reconciliation, i.e. as of December 31, 2021. Refer to the disclosure
requirements in
 FASB ASC 932-235-50-4.
Standardized Measure, page 106

7. We note disclosure on page 108 that future development costs include
plugging
 expenses, net of salvage and net capital investment. Please provide us
with the total
 undiscounted dollar amount of the abandonment costs included in your
calculation of
 the standardized measure, and for comparison, the total undiscounted
dollar amount of
 your asset retirement obligations reported on page 82, as of December
31, 2024.

 Please explain your rationale for any material differences in these
undiscounted costs.
 For additional guidance regarding the costs to be included in the
standardized
 measure, refer to the definition of Discounted Future Net Cash Flows
Related to
 Proved Oil and Gas Reserves under Amendments to the XBRL Taxonomy,
 Accounting Standards Update 2010-03, Extractive Activities-Oil and Gas
(Topic
 932), Oil and Gas Reserve Estimation and Disclosures, January 2010.
Exhibits

8. Please explain the source(s) of the Other revenues shown in the
composite summary
 tables in Exhibit 99.4 for 1) proved reserves on page one and 2)
company-owned
 plants, gas gathering systems and water disposal systems on page three.
 We remind you that the company and its management are responsible for
the accuracy
and adequacy of their disclosures, notwithstanding any review, comments, action
or absence
of action by the staff.

 Please contact Sandra Wall at 202-551-4727 or John Hodgin at
202-551-3699 if you
have questions regarding the engineering comments. Please contact Brad Skinner,
Office
Chief, at 202-551-3489 with any other questions.

 Sincerely,

 Division of
Corporation Finance
 Office of Energy &
Transportation
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