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PB 1

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
03390203
Borehole / source record ID
03390203
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)
38.778412 / -122.571163
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
Big Canyon Test 11.69 kmNot reported / not verified mCalGEM — California public geothermal wells
PB 21.83 kmNot reported / not verified mCalGEM — California public geothermal wells
PB 32.28 kmNot reported / not verified mCalGEM — California public geothermal wells
HS 22.38 kmNot reported / not verified mCalGEM — California public geothermal wells
SEG 102.91 kmNot reported / not verified mCalGEM — California public geothermal wells
HS 103.09 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 163.36 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 473.47 kmNot reported / not verified mCalGEM — California public geothermal wells
HS 193.67 kmNot reported / not verified mCalGEM — California public geothermal wells
HS 443.76 kmNot reported / not verified mCalGEM — California public geothermal wells
LC 75-153.82 kmNot reported / not verified mCalGEM — California public geothermal wells
SEG 63.91 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-P0194412.25 km192.40 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0183652.75 km144.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0211393.56 km192.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0183563.89 km154.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0183453.94 km160.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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