FROM WELLHEAD TO MARKET. NEWS WITH SOURCES.
Our standards
wellficent.
Read energy from subsurface to market.
See what moves next.
EN
العربيةArabicEnglishEspañolSpanishFrançaisFrenchPortuguêsPortugueseРусскийRussianTürkçeTurkish
WELL & ENERGY INTELLIGENCE
← Back to well atlas

GR 40

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
03390329
Borehole / source record ID
03390329
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)
38.738373 / -122.514852
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 410.98 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 431.42 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 91.62 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 111.92 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 82.11 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 362.15 kmNot reported / not verified mCalGEM — California public geothermal wells
71 312.36 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 62.48 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 442.52 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 102.69 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 333.02 kmNot reported / not verified mCalGEM — California public geothermal wells
GR 463.14 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-P0166223.93 km100.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0165975.03 km142.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0165985.03 km176.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0165905.21 km180.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P0165916.15 km209.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

Beyond the wellhead, context.

A source-linked view of wells, energy and markets in seven languages.

Follow via RSS ↗