CalGEM Districts

​​​​​​​​​​​​​​​​​​​​​​​**In Case of Emergency**

If you are a member of the public:

Should you come across an oil, gas, or geothermal well that is leaking or otherwise hazardous, call 911.

If you are an oil, gas, or geothermal operator:

If a catastrophic event occurs at your lease such as a flood, landslide, or fire, first call 911. Second, notify Cal OES consistent with regulations (1-800-852-7550). Also, please contact your local Geologic Energy Management Division (CalGEM) district office (see below). If that office is not available, please contact the Sacramento headquarters office or one of the other CalGEM district offices (see below).​

District Contact Information


​ Contact Information

southern district counties mapSacramento Office

715 P Street, MS 1803
Sacramento, CA 95814
Phone: (916) 445-9686
Fax: (916) 319-9533

​General Questions:​

​​For Geographic Information Services (GIS) information or applicatio​ns inquiries: ​ ​​

CalGEM CEQA Unit:​

WellSTAR Questions:

Community Engagement and Public Transparency:​​

For Website Issues:​

Note: Click on map to enlarge

District Contacts​

Southern District

southern district counties map

Southern District
Geologic Energy Management Division (CalGEM)
3780 Kilroy Airport Way, Suite 400
Long Beach, CA 90806
Phone: (562) 637-4400
Fax: (562) 424-0166

District Deputy: Baldev Gill

General Questions:

Well Stimulation:

Geoth​​ermal: CalGEMSouthernGeo​​

Operator Notices:

Gas Storage: ​

Note: Click on map to enlarge

Inland District

inland district counties mapInland District

Geologic Energy Management Division (CalGEM)
11000 River Run Blvd.
Bakersfield, CA 93311 
Phone: (661) 322-4031
Fax: (661) 861-0279

District Deputy:​ Mark Ghann-Amoah​​

General Questions:

Well Stimulation:

CalGEM Inland​ Notices:

Operational Dispatch:

Note: Click on map to enlarge

Northern District

northern district counties map

Sacramento Office
Geologic Energy Management Division (CalGEM)​
715 P Street, MS 1804
Sacramento, CA 95814
Phone: (916) 322-1110
Fax: (916) 445-3319

Orcutt Office 
Geologic Energy Management Division (CalGEM) 
195 S. Broadway, Suite 101 
Orcutt, CA 93455-4655 
Phone: (805) 937-7246 
Fax: (805) 937-0673  

Ventura Office 
Geologic Energy Management Division (CalGEM) 
1000 S. Hill Rd, Suite 116 
Ventura, CA 93003-4458 
Phone: (805) 937-7246 
Fax: (805) 654-4765 

District Deputy: Miguel Cabrera​

General/Geothermal/Gas Storage Questions:

Well Stimulation:​

Note: Click on map to enlarge

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