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In a unanimous opinion, a panel of judges from the United States Court of Appeals for the District of Columbia Circuit (the “D.C. Circuit”) vacated four key aspects from a 2022 rulemaking by the Pipeline and Hazardous Materials Safety Administration (“PHMSA”) because PHMSA failed to comply with its own requirements for rulemakings.

In a potentially significant development that may impact the economics of aviation, the California Air Resources Board (“CARB”) is proposing a policy, as we previewed in January 2024, to update the state’s Low Carbon Fuel Standard (“LCFS”) program, whereby CARB would eliminate the existing exemption for intrastate fossil jet fuel from LCFS regulations beginning in 2028.

In a significant legal maneuver with potentially far-reaching implications, California Attorney General Rob Bonta filed an amended complaint on June 10, 2024, to California’s high-profile lawsuit targeting five of the world’s largest oil companies: BP, Chevron, Exxon Mobil, Phillips 66, Shell, as well as the American Petroleum Institute (“API”).

On May 20, 2024, the U.S. Fish and Wildlife Service (FWS) issued a final rule listing the dunes sagebrush lizard (“DSL”) as endangered under the Endangered Species Act (“ESA”).

On May 14, 2024, the U.S. Environmental Protection Agency (“EPA”) published the final version of its revisions to the Greenhouse Gas Reporting Program (“GHGRP”) regulations for the oil and gas sector, often referred to as “Subpart W.”

The U.S. Environmental Protection Agency (EPA) has finalized a host of new requirements for fossil-fueled power plants, including new source performance standards (“NSPS”) for new and modified coal- and gas-fired plants and emission guidelines for existing coal-fired plants.

This program will highlight what you need to know about how these new rules intersect, new compliance and enforcement risks, and how to plan now for operations and upcoming transactions.

The Environmental Protection Agency (EPA) has finalized a host of new obligations for upstream and midstream oil and gas owners and operators.

Last week, the Governor of New Mexico signed House Bill 41 (“HB 41”) into law, establishing the Clean Fuel Standard (“CFS”), which, similar to programs in California, Oregon, and Washington, focuses on reducing the carbon intensity of transportation fuels.

ExxonMobil (“Exxon”) filed a complaint in the U.S. District Court for the Northern District of Texas on Sunday, January 21, 2024, seeking a declaratory judgment to exclude a shareholder proposal from its proxy statement pursuant to Rule 14a-8 of the Securities Exchange Act of 1934 (“Rule 14a-8”) and not present the proposal for a vote at its 2024 annual shareholder meeting.

On January 30, 2024, the U.S. Chamber of Commerce and five co-plaintiffs representing a coalition of business groups filed a lawsuit against the state of California seeking to block the state’s new landmark climate disclosure laws.

On November 16, 2023, the Department of Energy (“DOE”) issued a notice of proposed rulemaking (“NOPR”) that would amend DOE’s regulations implementing the National Environmental Policy Act (“NEPA”) to add a categorical exclusion for certain energy storage systems and revise existing categorical exclusions for solar photovoltaic (“PV”) facilities and for upgrades and rebuilds of transmission lines on previously disturbed or developed land.