TG 30
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
- 03390759
- Borehole / source record ID
- 03390759
- 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)
- 38.856536 / -122.715600
- 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 30 | 0.00 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| BG 72-20 | 0.72 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Hannah Strat 1 | 1.69 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| LC 74-25 | 1.99 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| 71 38 | 2.77 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Newfield 1-33 | 2.83 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| BG 72-13 | 3.07 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| HU 2 | 3.13 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| 71 34 | 3.22 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| 71 11 | 3.41 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| Bouscal 1 | 3.53 km | Not reported / not verified m | CalGEM — California public geothermal wells |
| K 10 | 3.55 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-P021134 | 2.12 km | 366.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P018514 | 2.24 km | 278.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021093 | 2.64 km | 126.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021091 | 2.98 km | 243.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P019256 | 2.99 km | 305.00 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.