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GIS Mapping

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 California Department of Conservation, Division of Oil, Gas and Geothermal Resources (DOC) makes every effort to provide accurate information, DOC 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.

Click here to access Well Finder -- our online interactive mapping system.              

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. 

NOTE: For information not found in these tables, please contact the district office directly. If you would like to receive notification of future updates, please email with "ADD ME"  in the subject line. Updates will be sent to the email address being used in the request only. 

 View "Readme2014" for definitions of well data elements (metadata)



GIS Data (shapefile) Well Data  - (Excel)

AllWells (posted 11/19/2014)

AllWells  (posted 11/19/2014)

District 1 (posted 11/19/2014)

District 1 (posted 11/19/2014)

District 2 (posted 11/19/2014)

District 2 (posted 11/19/2014)

District 3 (posted 11/19/2014)

District 3 (posted 11/19/2014)

District 4 (posted 11/19/2014)

District 4 (posted 11/19/2014)

District 5 (posted 11/19/2014)

District 5 (posted 11/19/2014)

District 6 (posted11/19/2014)

District 6 (posted 11/19/2014)

Field Boundaries (posted 01/15/2014)


DoggrPLSS (posted 03/06/2013) 


1973and1974ProductiveLimits (posted 06/19/2013)

District Boundaries (posted 4/3/2014)





District Field Map Index: The New Field Map Series are .pdfs available free to the public via PDF download through our website, and are optimized for ease of printing. They are indexed by Field name, and grouped by the Oil & Gas District. Each Field is mapped individually, and will consist of one or more 34” X 44” (unless otherwise noted). Well locations and other geographic features outside of the mapped field are also shown, but are muted beneath a partial transparency, so as to emphasize the information within the field itself. NOTE: You must have Adobe Acrobat Reader version 5.0 or above to view and print maps downloaded from the map section. This free software may be downloaded from Adobe.

Click here to access our "OTHER MAPS".  These maps include S-1 through S-11. 

NEW FIELD MAP SERIES (2012 to Present)                                                                                                           
More maps will become available as they are completed and approved by District staff.                                      

District 6 - SacramentoDistrict 5 - CoalingaDistrict 4 - BakersfieldDistrict 1 - CypressDistrict 2 - VenturaDistrict 3 - Santa Maria


District 1: Eastern Los Angeles, Imperial, Orange, Riverside, San Bernardino, and San Diego County
Field Maps:
Coming Soon!
District 2: Ventura and Western Los Angeles County
Field Maps:
Coming Soon!
District 3: Monterey, San Luis Obispo, Santa Barbara, Santa Clara, and Santa Cruz County
Field Maps:
Coming Soon!
District 4: Inyo, Kern, and Tulare County
Field Maps:
Elk Hills: 42" X 72"
District 5: Fresno, Kings, Madera, Mariposa, Merced, Mono, San Benito, Stanislaus, and Tuolumne County
Field Maps:
Coming Soon!
District 6: Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Glenn, Humboldt, Lake, Lassen, Marin, Mendocino, Modoc, Napa, Nevada, Placer, Plumas, Sacramento, San Francisco, San Joaquin, Shasta, Sierra, Siskiyou, Solano, Sonoma, Sutter, Tehama, Trinity, Yolo, and Yuba County
Field Maps:
Coming Soon!
PREVIOUS MAPS (1997 to 2010)
Cick District on map below to access pdf field maps. 
See page 6 on Publication No.PR1S for index.