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GR 20

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
03390310
Borehole / source record ID
03390310
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)
38.771453 / -122.488623
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
GR 121.54 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 462.04 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 192.31 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 142.32 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 242.37 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 442.89 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 102.89 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 432.91 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 233.02 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 483.13 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 474.10 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 264.15 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-P0194416.79 km192.40 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0166227.02 km100.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0165978.89 km142.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0165988.89 km176.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0211399.11 km192.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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