Welcome to our dedicated page for Mach Natural Resources SEC filings (Ticker: MNR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Mach Natural Resources LP (NYSE: MNR) SEC filings page provides access to the partnership’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. As an independent upstream oil and gas company and an emerging growth company, Mach uses these filings to report material events, financial results, acquisitions, financing arrangements and governance changes related to its operations in the Anadarko, Permian and San Juan Basins.
Investors can review current reports on Form 8-K in which Mach describes quarterly financial and operating results, including total net production, product mix, realized prices, lease operating expense, gathering and processing expense, development costs and distribution declarations. Other 8-K filings detail material definitive agreements such as purchase and sale agreements for oil and gas assets, membership interest purchase agreements, amendments to its reserve-based revolving credit facility and the establishment of term loan commitments.
Filings also cover the completion of acquisitions of oil and gas properties and related entities, the issuance of common units as transaction consideration, and the terms of registration rights agreements with sellers. Additional disclosures address public offerings of common units, changes to borrowing bases and leverage metrics, and the use of proceeds to refinance or repay debt.
Governance-related 8-K items report on the appointment and resignation of directors of the general partner’s board, committee assignments, indemnification agreements and director compensation, including grants of phantom units. Mach’s filings further explain its use of non-GAAP measures such as Adjusted EBITDA and PV-10, with reconciliations to GAAP measures and descriptions of how these metrics are used by management and external stakeholders.
On Stock Titan, AI-powered tools can help summarize lengthy Mach Natural Resources LP filings, highlight key terms in acquisition and credit agreements, and surface information on distributions, leverage and production metrics, allowing users to navigate MNR’s regulatory history more efficiently.
Kayne Anderson Capital Advisors, L.P. reported beneficial ownership of 19,187,581 common units of MACH NATURAL RESOURCES LP, representing 11.41% of the outstanding class. The filing states Kayne Anderson has sole voting and sole dispositive power over all 19,187,581 units. The filing is submitted on Schedule 13G for the issuer with CUSIP 55445L100 and repeats issuer and reporting addresses. The filing identifies the filer as an investment adviser organized in Delaware and includes a certification that the securities were not acquired to change or influence control of the issuer. Several group- and subsidiary-related items are marked Not Applicable.
Mach Natural Resources LP filed an S-3 shelf registration (MNR) that incorporates recent SEC filings and provides offering terms, governance provisions, tax treatment and risk disclosures. The prospectus cross-references the company’s Annual Report for the year ended December 31, 2024 and Quarterly Reports for March 31, 2025 and June 30, 2025, as well as multiple Form 8-K filings. The document lists risk factors including commodity price volatility, capital markets conditions, regional concentration in the Anadarko Basin, regulatory and environmental risks, cyber risks and operational risks. The filing discloses purchase agreements dated July 9, 2025 related to Sabinal Energy Operating, LLC and membership interest purchase agreements for VEPU Inc. and Simlog Inc., plus a September 16–17, 2025 registration rights agreement and related amendments. It describes unit classes (common, preferred, warrants, rights), cash distribution policy, partnership agreement amendment and removal/withdrawal mechanics, tax treatment as a partnership, and a schedule of exhibits and auditors.
MACH Natural Resources LP (MNR) received an initial Form 3 disclosing that Kayne Anderson Capital Advisors L.P. and related entity Sabinal Energy Operating, LLC reported indirect beneficial ownership of 19,187,581 common units. The report lists the event date as 09/16/2025 and signatures on the filing dated 09/22/2025. Kayne Anderson states these units are held by Sabinal Energy Operating, LLC, a portfolio company of a private investment fund managed by Kayne Anderson. Both reporting persons are identified as Director and as a 10% owner of the issuer.
Mach Natural Resources LP filed an Form 8-K reporting material transactions and agreements related to acquisitions and financing amendments. The filing references two purchase agreements dated July 9, 2025 for asset and membership interest acquisitions (incorporated by reference to prior reports), a First Amendment to a membership interest purchase agreement dated September 16, 2025, a Registration Rights Agreement dated September 16, 2025, and a First Amendment to the Credit Agreement dated September 12, 2025. The filing also includes a press release issued September 16, 2025 and an Inline XBRL cover page. The listed exhibits indicate the company completed or amended acquisition contracts and a financing amendment that investors may consider material.
On 08/11/2025 Bayou City Energy Management LLC ("BCEM") purchased 3,085 common units of Mach Natural Resources LP at a reported price of $14.39 per unit. The purchase was reported on Form 4 and signed on 08/12/2025.
After the transaction the filing shows aggregate beneficial ownership of 74,816,024 common units: 74,805,939 directly held by BCE-Mach Aggregator LLC and 10,085 directly held by BCEM. William W. McMullen is identified as Managing Partner of BCEM, a Director and a 10% owner, and therefore may be deemed to beneficially own the units held by those entities. The filing reports no derivative transactions.
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