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

Lake City TGH 4

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
04990046
Borehole / source record ID
04990046
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)
41.661163 / -120.225210
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
Lake City TGH 61.03 kmNot reported / not verified mCalGEM — California public geothermal wells
Parman 11.18 kmNot reported / not verified mCalGEM — California public geothermal wells
Phipps 11.26 kmNot reported / not verified mCalGEM — California public geothermal wells
Lake City TGH 111.26 kmNot reported / not verified mCalGEM — California public geothermal wells
Phipps 21.27 kmNot reported / not verified mCalGEM — California public geothermal wells
Parman 31.47 kmNot reported / not verified mCalGEM — California public geothermal wells
SV 22-241.49 kmNot reported / not verified mCalGEM — California public geothermal wells
Lake City TGH 91.84 kmNot reported / not verified mCalGEM — California public geothermal wells
Parman 21.90 kmNot reported / not verified mCalGEM — California public geothermal wells
LCSH 12.21 kmNot reported / not verified mCalGEM — California public geothermal wells
Lake City TGH 72.22 kmNot reported / not verified mCalGEM — California public geothermal wells
Obs. Well No. 12.88 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-P05483114.52 km97.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P05467814.54 km97.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P02055314.91 km113.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P05483015.01 km7.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P05467715.03 km7.00 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 ↗