For years, U.S. President Donald Trump has loomed large over California's energy and environmental sectors as he tries to promote fossil fuels and roll back the state’s climate initiatives, with varying degrees of success. Back in 2019, the Trump administration effectively revoked California's federal waiver under the Clean Air Act that allowed the state to set its own stringent greenhouse gas emissions standards. The president has been even more aggressive during his second term. Last year, Trump utilized federal agencies to mandate the reopening of the Sable Offshore platform near Santa Barbara which had been shut down following a major 2015 spill. This directive bypassed state-level environmental blocks, allowing the facility to resume pumping ~50,000 barrels of oil per day. The administration has also allocated well above $2 billion to buy out and terminate offshore wind leases off California's central coast, pivoting investments away from the green initiatives supported by state leadership to fossil fuel production.And, he’s at it again: the Trump administration has launched a formal federal investigation into the California Coastal Commission, significantly escalating ongoing battles over offshore energy production, commercial space launches and environmental oversight along the Pacific coastline. The National Oceanic and Atmospheric Administration (NOAA) is executing a comprehensive performance evaluation of California’s coastal management program under the federal Coastal Zone Management Act. The federal Commerce Department has cited the Coastal Commission's "unfounded objections" to U.S. Air Force proposals which have threatened to delay or restrict increased commercial space launches by Elon Musk's SpaceX out of Vandenberg Space Force Base, impeding federal space and national security priorities.Tensions stem from the commission's previous denials of SpaceX's requests to significantly increase Falcon 9 rocket launches at Vandenberg. While SpaceX subsequently filed a federal lawsuit alleging political bias against CEO Elon Musk--which the commission ultimately settled by issuing a formal apology--the Trump administration's current regulatory review seeks to permanently address the state's environmental oversight of space launches. The administration's defense of SpaceX comes despite a highly volatile history between Trump and Musk. The two men engaged in a fierce public feud over a federal spending bill, leading Trump to threaten the cancellation of SpaceX's multi-billion dollar government contracts and Musk to threaten to pull the Dragon spacecraft from NASA missions.The federal probe follows critical court setbacks for oil interests. A California Appeals Court recently upheld a state injunction blocking Sable Offshore Corp. from repairing and restarting the Santa Ynez pipeline network along the Gaviota Coast. The pipeline has been out of service since the infamous Refugio Beach oil spill in 2015 after ~450,000 gallons of crude oil spilled onto the Gaviota Coast, heavily contaminating coastal ecosystems and forcing beach closures. While the Trump administration previously invoked the Defense Production Act to bypass state authority and restart production, California Attorney General Rob Bonta has so far successfully countered with lawsuits to defend state sovereignty.In a separate but parallel clash, California is preparing to sue the federal government over its systematic unwinding of renewable energy. Last month, California sent a 60-day notice of intent to sue over Interior Department deals that canceled offshore wind projects and redirected developers to Gulf Coast fossil fuel investments. The state has already issued subpoenas to leaseholders, including Golden State Wind and Invenergy, to investigate the buyouts.Previously, the Trump administration agreed to pay developer Invenergy $765 million to voluntarily terminate four offshore wind leases. This deal includes one project off the Central Coast of California (Morro Bay), two in the Gulf of Maine, and one in the New York Bight. Under the terms of the deal, Invenergy will redirect the funds toward building natural gas plants in Indiana, Wisconsin, Iowa, Kansas, and Missouri, as well as geothermal energy projects in the Western United States. Back in April, the Golden State Wind project, a 2-gigawatt floating offshore wind farm in California's Morro Bay Wind Energy Area, was officially terminated in April 2026 when developers voluntarily agreed to relinquish their leases. The U.S. Interior Department and Golden State Wind (a joint venture by Ocean Winds and Reventus Power) settled for a payout of approximately $120 million in refunded lease fees. Similar to the Invenergy deal, the reimbursement is strictly conditional, with Golden State Wind required to invest an equal amount in U.S. oil and gas assets, energy infrastructure or LNG projects along the Gulf Coast. Golden State Wind also agreed to abandon any future offshore wind development in the United States.Finally, California, alongside a coalition of 12 other states, has also filed an ongoing lawsuit in the U.S. District Court for the Northern District of California against the U.S. Department of Energy (DOE) and the Office of Management and Budget. The coalition argues that the termination of $2.7 billion in clean energy and infrastructure awards--including $1.2 billion for California's ARCHES (Alliance for Renewable Clean Hydrogen Energy Systems) clean hydrogen hub--is an unconstitutional violation of the separation of powers and the Administrative Procedure Act. The states assert that because Congress holds the power of the purse and previously appropriated these funds, the executive branch cannot unilaterally terminate the congressionally mandated programs.By Alex Kimani for Oilprice.comMore Top Reads From Oilprice.comAsian Refiners Redirect Middle East Crude to the U.S. as Hormuz Flows RecoverPakistan Pays Premium for Urgent LNG CargoVLCC Earnings Near $470,000 a Day as Hormuz Hopes Drive Tanker Frenzy