Sence Ranch Oil Extraction Facility, Somis, California

Sence Ranch is an oil extraction facility located in Somis, California, in Ventura County. The facility is operational and contributes to the region's crude oil production, operating under the NAICS code 211120 for oil and gas extraction. The facility operates within the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and the Clean Water Act (CWA). California's stringent state-level regulations, such as those from the California Air Resources Board (CARB) and the Division of Oil, Gas, and Geothermal Resources (DOGGR), further govern its operations. Typical oil extraction in this region involves both onshore wells and enhanced recovery techniques. Sence Ranch is situated in a semi-rural area near the Santa Susana Mountains, with potential environmental considerations including air quality impacts from volatile organic compounds and groundwater protection. The facility's role in local oil supply chains supports downstream refining and energy markets in Southern California.

The facility is located in Ventura County, an area with Mediterranean climate and significant biodiversity. Oil extraction operations here must manage air emissions of VOCs and methane, as well as potential groundwater contamination from produced water. California's regulatory framework requires rigorous monitoring and mitigation measures to protect local ecosystems and communities.