Heat Hole 39
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
- 09790409
- Borehole / source record ID
- 09790409
- 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)
- 38.821952 / -122.908026
- 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 | Value | Reference |
|---|
CalGEM — California public geothermal wells ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗California Department of Conservation, Geologic Energy Management Division (CalGEM). Normalized by Wellficent.
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.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| 71 16 | 0.72 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Heat Hole 40 | 0.75 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Heat Hole 38 | 0.82 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| BR 10 | 1.29 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| GP 9 | 1.49 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Heat Hole 41 | 1.59 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| WS 1 | 1.95 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Aidlin 12 | 2.43 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Aidlin 2 | 2.56 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| NG 14 | 2.62 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Heat Hole 46 | 2.68 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| GP 11 | 2.69 km | Not reported / not verified m | CalGEM — 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.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P020164 | 0.17 km | 164.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021082 | 0.56 km | 363.90 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P020163 | 0.91 km | 111.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P020165 | 0.99 km | 156.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P020166 | 0.99 km | 219.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.