GIS Mapping and Geothermal Maps

​​​​​​​​​​​​​​​GIS Mapping

Data Disclaimer

The well information and data represented on this site varies in accuracy, scale, origin, and completeness and may be changed at any time without notice. While the Department of Conservation's Geologic Energy Management Division (CalGEM) makes every effort to provide accurate information, the department makes no warranties as to the suitability of this product for any particular purpose. Any use of this information is at the user's own risk.

Data Formats

Well data is available in Microsoft Excel files and shapefile formats. Microsoft Excel can be saved to​​ your computer and brought into other database software applications. Shapefiles are specific to ESRI's ArcGIS software; however, many other mapping programs have the ability to import shapefiles.

Metadata is included in the downloaded zip files.

NOTE: For information not found in these tables, please contact the appropriate ​district office directly.

Interactive Maps

Well Finder:​ An Interactive map viewer that includes location of wells, fields, seeps, and notices and permits in California.​

Geothermal Maps

Geothermal Data Viewer Map

**To read and print maps from this site, Adobe Reader is needed. Installation is free. 

General Information​

Digital maps

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