Geothermal Maps

The Division of Oil, Gas, and Geothermal Resources prepares and publishes oil, gas, and geothermal maps for the State of California. The maps are updated on a regular basis and cost $3 each. They may be purchased at a district office or by mail from the headquarters office in Sacramento (see publication PR-1S, the map index, for additional information).

NOTE: You must have Adobe Acrobat Reader version 5.0 or above to read and print out maps downloaded from the map section. This free software may be downloaded from Adobe.

General Information

Map# / Download	Name / Description	File Size (KB)
Download Geothermal Well Location Database	Geothermal Well Location Database Geothermal well locations can be found in a compressed EXE file that contains the API number, operator name, well name and number, section, township, range, and latitude and longitude. The file should be downloaded to your computer, then uncompressed by double clicking on it. The file will extract into a DBF file that can be imported into a mapping or database software.	125
S-11	Geothermal Map of California Map showing geothermal fields, known geothermal resource areas, high-temperature wells, geothermal springs, and power plants. (2002). $3	4,860
Get Latest Issue Get Back Issues	Monthly Map Revision Bulletin Monthly compilation of changes to Division maps. Download the latest issue or back issues.	~400
PR-1S	Map Index Map coverage and order form.	1,464
S-1	Oil, Gas, and Geothermal Fields in California Map showing California oil, gas, and geothermal fields; sedimentary basins with oil and gas production; and California counties with commercial oil, gas, and geothermal production (2001). Free	2,306
S-2	Energy Map of California Map showing sedimentary basins; oil, gas, and geothermal fields; oil, gas and product pipelines; tanker ports; refineries; and geothermal, nuclear, wind, cogeneration, hydroelectric, and fossil fuel electrical-generation plants. (2000). $5

Digital maps 

District G1