National Fuel Gas (NFG) Shareholder Investigation

April 13, 2026

Shamis & Gentile, P.A. is investigating potential shareholder action claims on behalf of shareholders of National Fuel Gas Company (“National Fuel” or the “Company”) (NFG). Concerned shareholders are advised to contact the firm now.

The law firm is investigating whether National Fuel’s board of directors and senior officers breached their fiduciary duties or failed to maintain adequate oversight of environmental and safety compliance systems.

On October 30, 2025, the Commonwealth of Pennsylvania filed criminal charges against National Fuel, alleging 100 violations of state environmental laws connected to fracking-wastewater spills. Prosecutors contend that the Company’s operations caused contamination of drinking water and pollution of ground and surface water across eight counties and that National Fuel failed to take corrective action after receiving warnings from the Department of Environmental Protection (DEP).

Lawyers are investigating whether National Fuel’s board and executive leadership properly monitored mission-critical environmental and regulatory risks, including the Company’s response to Department of Environmental Protection (DEP) warnings cited in the Pennsylvania Attorney General’s case, and whether its compliance reporting and public disclosures accurately reflected the effectiveness of its oversight systems.

If you have held National Fuel (NFG) shares for an extended period, you may be able to seek corporate reforms, the return of funds back to the Company, and a court-approved incentive award for yourself, all at absolutely no cost.

Shamis & Gentile, P.A. stands out as an advocate for shareholders seeking corporate accountability and governance reforms. The firm is committed to pursuing shareholder actions that benefit companies and their shareholders by recovering damages and implementing meaningful corporate governance improvements. Shamis & Gentile has recovered over $1 billion for consumers nationwide. Its extensive experience, expertise, and resources enable the firm to resolve disputes in a wide range of matters, including shareholder actions, class actions, and complex commercial litigation.

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