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TG 64

Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.

Name / source ID
03390078
Borehole / source record ID
03390078
Sector
Geothermal
Derived purpose group
Temperature gradient
Operator in source snapshot
Not reported / not verified
Recorded spud date
Not reported / not verified
Recorded completion date
Not reported / not verified
Latitude / longitude (WGS84)
38.787158 / -122.692695
Source-reported measurements
Not reported / not verified
Status reported by source
P
Source accessed
2026-10-02
Source snapshot date
Not reported / not verified
Original coordinate reference system
EPSG:3310 (NAD83 / California Albers)
Source-reported measurements
Source-reported measurementsValueReference
Open source record ↗
JSON ↗Explore measurements ↗Data API ↗

Nearby wells and heat flow

These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.

Nearby wells and heat flow
NameDistanceSource-reported measurementsSource catalogues
Tellyer 1-240.48 kmNot reported / not verified mCalGEM — California public geothermal wells
TG 520.69 kmNot reported / not verified mCalGEM — California public geothermal wells
23-76 130.71 kmNot reported / not verified mCalGEM — California public geothermal wells
CRS 90.73 kmNot reported / not verified mCalGEM — California public geothermal wells
23-76 120.84 kmNot reported / not verified mCalGEM — California public geothermal wells
TG 531.16 kmNot reported / not verified mCalGEM — California public geothermal wells
Sprouse A-11.19 kmNot reported / not verified mCalGEM — California public geothermal wells
23-76 111.20 kmNot reported / not verified mCalGEM — California public geothermal wells
CRS 3A1.24 kmNot reported / not verified mCalGEM — California public geothermal wells
Heat Hole 311.41 kmNot reported / not verified mCalGEM — California public geothermal wells
CRS 3B1.48 kmNot reported / not verified mCalGEM — California public geothermal wells
Bianchi 11.61 kmNot reported / not verified mCalGEM — California public geothermal wells

Subsurface temperature and heat flow

Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.

Subsurface temperature and heat flow
NameDistanceSubsurface temperature and heat flowQuality flags
R24-P0209750.24 km408.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0209680.56 km237.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0158520.65 km372.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0158530.65 km367.10 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0164910.65 km418.60 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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