TG 19
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
- 09790309
- Borehole / source record ID
- 09790309
- 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)
- 38.731731 / -122.709357
- 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 |
|---|---|---|---|
| TG 18 | 0.94 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| TG 16 | 1.12 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| TG 17B | 1.31 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| TG 65 | 1.42 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| TG 17 | 1.44 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Klau Mines K-1A | 1.45 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| TG 49 | 1.87 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| BG 73-27 | 1.89 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| TG 44 | 1.95 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Heat Hole 26 | 2.24 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Heat Hole 15 | 2.39 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| T 3 | 2.62 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-P020904 | 0.06 km | 248.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P020905 | 0.06 km | 184.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P020902 | 0.83 km | 167.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P020897 | 1.09 km | 412.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021122 | 1.58 km | 394.00 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.