California
Buying Land in Kern County, California
Kern County -- Bakersfield and the southern San Joaquin Valley, running up into the Tehachapi Mountains and the western Mojave Desert -- combines three genuinely distinctive land-use factors: it's California's largest oil-and-gas-producing county by a wide margin, it's home to one of the oldest and largest wind-energy resource areas in the country, and its valley floor is major, water-dependent Central Valley farmland.
California's largest oil-producing county, and what that means for mineral rights
Kern County has been the center of California's oil industry since major discoveries in the early 20th century, and it remains by far the state's largest oil-producing county, home to giant fields including the Kern River field (discovered 1899, one of the largest oil fields in the United States by cumulative production), the Elk Hills field, and the Midway-Sunset field. Oil and gas extraction remains a major land use and economic driver across much of the county's valley and foothill land.
For a land buyer, this history means mineral rights (the right to extract oil, gas, and other subsurface resources) are frequently severed from surface ownership here -- a previous owner, or an owner generations back, may have sold or leased the mineral estate separately from the land itself, and that severance runs with the property indefinitely. A severed mineral estate can mean an oil company has the legal right to access the surface to drill, subject to reasonable-use limitations, even if the current surface owner never sold those rights themselves. Confirm mineral-rights ownership, any existing oil and gas leases, and any related surface-use agreements directly with a title company and the Kern County Planning and Natural Resources Department before buying -- see the dedicated easements page below for more detail.
Tehachapi Pass: decades of wind energy development
The Tehachapi Pass, where the Sierra Nevada and Coast Range mountain systems meet and funnel strong, consistent wind through a mountain gap, has hosted utility-scale wind-turbine installations since the 1980s -- among the earliest commercial wind-energy development in the United States. Decades of continuous development have left this part of Kern County with dense existing wind infrastructure, established transmission connections, and a long local track record of wind-lease agreements between landowners and developers.
Kern County's broader mountain and desert-fringe geography has also seen significant utility-scale solar development in more recent years, given its combination of available land, transmission access, and strong solar resource. See the dedicated wind-solar-leasing page below for what a landowner in either the wind or solar development areas should ask before signing a lease.
The valley floor: major agriculture, and SGMA groundwater constraints
Kern County's San Joaquin Valley floor is one of the most productive permanent-crop agricultural regions in the country -- almonds, pistachios, citrus, and grapes across extensive irrigated acreage -- supported by a mix of State Water Project contract deliveries, Kern River water, local irrigation district surface supplies, and groundwater pumping. Parts of the underlying San Joaquin Valley groundwater basin were designated critically overdrafted under the state's 2014 Sustainable Groundwater Management Act (SGMA), meaning local Groundwater Sustainability Agencies here are working through mandated 20-year sustainability plans that can include pumping restrictions.
For any agricultural parcel, confirm its water source (State Water Project contract, irrigation district surface delivery, or groundwater-only), and if groundwater-dependent, which Groundwater Sustainability Agency and plan cover it, and what current pumping allocations or restrictions apply. This is a genuinely active, evolving area of California water law -- check current status directly rather than relying on older summaries.
Who to Call Before Buying Land in Kern County
Oil and gas well permitting in California runs through the state's CalGEM, not the county planning department -- both are worth checking for any parcel near existing energy infrastructure.
Planning & Zoning
Kern County Planning and Natural Resources Department
Zoning designations, oil and gas permitting questions, and subdivision or building feasibility for a specific parcel.
Other
California Geologic Energy Management Division (CalGEM)
Confirming active oil and gas wells, permits, and idle-well status on or near a specific parcel.
Septic / Onsite Wastewater
Kern County Public Health Services Department, Environmental Health Division
Septic (OWTS) permitting and well permitting for a specific parcel.
Recorder / Clerk / Land Records
Kern County Recorder
Recorded deed, mineral-rights severance, and parcel history.
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Get local guidanceTopics Specific to Kern County
Sources
- Kern County Planning and Natural Resources Department — County of Kern, CA (accessed 2026-09)
- California Geologic Energy Management Division (CalGEM) — California Department of Conservation (accessed 2026-09)
- Kern River Oil Field history — California Department of Conservation (accessed 2026-09)
- Tehachapi Wind Resource Area — California Energy Commission (accessed 2026-09)
- Sustainable Groundwater Management Act (SGMA) — California Department of Water Resources (accessed 2026-09)
Last reviewed 2026-09