Recognized in Best Lawyers since 2023 
During over 30 years representing clients in complex environmental, toxic tort, and land use litigation, class actions, and administrative proceedings, Jeffrey has been involved in precedent-setting cases affecting the way industries such as oil & gas do business in California. Clients in many industries rely on his extensive experience when dealing with agency oversight and civil disputes.
Jeffrey Dintzer has over 30 years of experience representing companies in the energy, manufacturing, and defense industries in high-stakes administrative proceedings and civil litigation involving the environment, land use entitlements, and oil and gas. His experience representing oil and gas producers proves extremely valuable to clients in any industry dealing with agency oversight and civil disputes. He has played a prominent role in precedent-setting cases for the oil and gas industry, such as serving as lead trial counsel in a lawsuit against the California Division of Oil, Gas, and Geothermal Resources (DOGGR) that challenged the agency’s regulation of hydraulic fracturing and sought an injunction to halt all hydraulic fracturing in California.
