Infinity Natural Resources, Inc. ("Infinity" or the "Company") (NYSE:INR) today announced the appointment of Thomas Marchetti as Vice President of Investor Relations, effective immediately.

Mr. Marchetti brings more than 20 years of distinguished experience across global energy markets, corporate strategy, capital markets, and executive leadership. In his new role, he will spearhead the Company's investor engagement strategy and oversee communications with shareholders, research analysts, and the broader investment community.

"We are pleased to welcome Tom to the Infinity team," said Zack Arnold, President & Chief Executive Officer of Infinity Natural Resources. "His unique insight into energy equities, commodities, and capital markets, along with extensive relationships with institutional investors and industry leaders, many of which go back decades, makes him ideally suited to strengthen our investor engagement initiatives and advance our strategic objectives."

Since 2019, Mr. Marchetti has served as an independent advisor to energy and financial companies on strategic initiatives, mergers and acquisitions, capital allocation, and corporate positioning. His expertise has been instrumental in strengthening investor communications, refining strategic narratives, and ensuring board-level materials align with market expectations.

From 2004 to 2024, Mr. Marchetti held senior research and strategy positions at leading financial institutions including Credit Suisse, Jefferies LLC, and Piper Sandler (Cornerstone Macro). He specialized in global energy markets and equities across the natural gas, oil, power, and broader energy value chain. In these roles, he advised institutional investors and corporate executives on valuation, financial modeling, and capital markets strategy while supporting numerous IPOs, M&A transactions, and capital allocation decisions.

Earlier in his career, Mr. Marchetti served as President of Energy Intelligence Group, where he led a multinational energy research and advisory organization, and as Chief Financial Officer of Raimund Commodities.

Mr. Marchetti earned a Bachelor of Science in Business Administration from Bucknell University and previously held FINRA Series 7 and 63 licenses as well as a CPA designation.

About Infinity

Infinity (NYSE:INR) is a growth oriented, free cash flow generating, independent energy company focused on the acquisition, development, and production of hydrocarbons in the Appalachian Basin. Our operations are focused on the volatile oil window of the Utica Shale in eastern Ohio as well as our stacked dry gas assets in both the Marcellus and Utica Shales in southwestern Pennsylvania.

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Thomas Marchetti

Vice President, Investor Relations

Infinity Natural Resources, Inc.

Email: ir@infinitynr.com

Infinity Natural Resources Appoints Thomas Marchetti as Vice President of Investor Relations