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Heat Hole 9

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
03390151
Borehole / source record ID
03390151
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)
38.701657 / -122.669010
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 · 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
T 71.10 kmNot reported / not verified mCalGEM — California public geothermal wells
BG 73-91.43 kmNot reported / not verified mCalGEM — California public geothermal wells
Briggs Creek St 11.53 kmNot reported / not verified mCalGEM — California public geothermal wells
Heat Hole 102.04 kmNot reported / not verified mCalGEM — California public geothermal wells
Heat Hole 52.23 kmNot reported / not verified mCalGEM — California public geothermal wells
T 82.32 kmNot reported / not verified mCalGEM — California public geothermal wells
MM 22.50 kmNot reported / not verified mCalGEM — California public geothermal wells
Heat Hole 152.59 kmNot reported / not verified mCalGEM — California public geothermal wells
Bounsall 12.70 kmNot reported / not verified mCalGEM — California public geothermal wells
T 62.71 kmNot reported / not verified mCalGEM — California public geothermal wells
MM 12.72 kmNot reported / not verified mCalGEM — California public geothermal wells
Heat Hole 82.76 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-P0183681.21 km160.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0201552.35 km140.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0201562.35 km167.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0173702.89 km236.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0173693.06 km209.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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