The Trump administration has set its sights on the California Coastal Commission, making the state body the latest target in its push to expand oil drilling, the Signal Tribune reports.

The commission holds central authority over coastal development along the California margin, the basin complex that hosts the remaining producing assets offshore California — the Santa Barbara Channel, the Wilmington field area, and the coastal strip between Huntington Beach and Long Beach. Any operator seeking to drill, redrill, or modify offshore or nearshore facilities must clear the commission's permitting process under the California Coastal Act, in addition to federal approvals.

That dual-jurisdiction structure has made the commission a recurring point of friction with federal leasing and development policy. Washington's interest in opening more of the Pacific outer continental shelf to production runs directly through a state regulator with a long record of denying or conditioning permits for oil and gas activity along the coast.

The Signal Tribune's report identifies the commission as the latest in a series of targets for an administration that has made expanded domestic drilling a stated policy goal. The specifics of what action the federal government may take against the commission — litigation, administrative challenge, or legislative route — were not detailed in the report.

For operators and service companies watching the California offshore, the stakes are straightforward. Offshore California production has declined for decades from its late-1970s peak, and existing platforms in federal waters rely on state-level consents for key infrastructure, pipelines, and onshore support facilities. A federal-state confrontation over the commission's authority could affect the permitting timeline for any new drilling proposal, as well as maintenance and decommissioning work on the platforms already on production.

The report does not name specific companies, lease blocks, or projects affected. It also does not specify a timeline for any federal action.

Watch item: the mechanism the administration chooses to challenge the commission — and whether any case lands before a court willing to test the boundary between federal offshore leasing authority and California's coastal permitting power.