Infinity Natural Resources posts investor presentation for analyst field tour

Infinity Natural Resources, Inc. filed a Form 8-K with the U.S. Securities and Exchange Commission on October 19, 2026, to disclose the release of an investor presentation. The company stated that it posted the document to its website at ir.infinitynaturalresources.com in connection with a sell-side analyst field tour.

The filing was submitted under Item 7.01, which covers Regulation FD Disclosure. According to the report, the information furnished in the current report is not deemed "filed" for any purpose under Section 18 of the Securities Exchange Act of 1934. Consequently, the material is not subject to the liabilities of that section. The company also noted that the information is not incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act, unless expressly set forth by specific reference in such a filing.

Infinity Natural Resources, Inc. is incorporated in Delaware and is headquartered at 2605 Cranberry Square in Morgantown, West Virginia. The company's Class A common stock, which has a par value of $0.01 per share, trades on the New York Stock Exchange under the symbol INR. The registrant identified itself as an emerging growth company in the filing.

Zack Arnold, President and Chief Executive Officer of Infinity Natural Resources, Inc., signed the report on behalf of the company on October 19, 2026.