Oklahoma City, OK – Oklahoma is set to implement a new law aimed at shielding oil and gas companies from certain climate-related lawsuits, a move supporters say will protect a key state industry while critics warn it could limit accountability.

Gov. Kevin Stitt recently signed Senate Bill 1439, known as the Energy Security and Independence Act, as part of a group of 33 measures approved this session. The bill was authored by Sen. Julie Daniels, R-Bartlesville, and Rep. Anthony Moore, a Western Oklahoma lawmaker representing the Clinton area.

The new law will take effect Nov. 1, 2026.

Under the legislation, most civil liability claims against companies involved in the lawful production, manufacturing, and sale of fossil fuels will be prohibited. Exceptions would apply only in cases where plaintiffs can show specific violations of environmental or labor laws.

The measure states its purpose is to prevent legal action against companies when fossil fuel products are used “as designed and intended” within a highly regulated industry.

Supporters argue the law is necessary to protect Oklahoma’s energy sector from what they describe as politically driven lawsuits targeting oil and gas producers. They say the measure helps ensure stability for an industry that plays a major role in the state’s economy, including in Western Oklahoma.

Opponents, however, contend the law could weaken legal avenues for holding companies accountable for environmental impacts, particularly those tied to climate change.

With energy production deeply rooted across Western Oklahoma, the issue is likely to remain a focal point as the law’s implementation date approaches.

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