The Utah FORGE (Frontier Observatory for Research in Geothermal Energy) laboratory, near Milford, Utah, comprises a large volume of hot crystalline granite between two deep directionally drilled wells at around 8000 feet depth below the surface. Utah FORGE scientists and engineers work to develop, test, and accelerate breakthroughs in enhanced geothermal system (EGS) technologies and techniques, including the initialization and continuation of fracture networks in basement rock formations.

The Utah FORGE research team is led by the University of Utah's Energy and Geoscience Institute (EGI).

Interactive Visualization of Utah FORGE Stimulation Data

Use the visualization below to explore the temperature and pressure (measured at the surface) during each stimulation cycle for three zones (deep, intermediate, and shallow) within the 58-32 well.



Interpret data with caution: Microseismic event locations have a very high uncertainty.

Well Stimulation Data


Temperature: --

Pressure: --

Flow: --

Drag the edges of the gray box to expand the view and move the box to move forward and backward through time.

*Grayed sections indicate periods of no well stimulation data.

Site Microseismic Events


( Rotate ) Hold Left Click and drag.
( Zoom ) Scroll wheel or click +/- buttons.
( Pan ) Hold Right Click or cmd/ctrl + click and drag.

Data used in this visualization

Project Updates and Reports


Utah FORGE is a dedicated underground field laboratory sponsored by DOE. The lab is located near the town of Milford in Beaver County, Utah, on the western flank of the Mineral Mountains.

View Utah FORGE Site

Utah FORGE Wiki

An information portal for the Utah FORGE project that includes geology, water chemistry, geophysics, seismicity information as well as reports and summary information for each well.

View Utah FORGE Wiki

Geothermal Technologies Office

The Energy Department envisions Utah FORGE as a dedicated site where scientists and engineers will be able to develop, test, and accelerate breakthroughs in enhanced geothermal system technologies.

View GTO Utah FORGE Site

Utah FORGE Site Characteristics Report

An extensive volume prepared by Drs. Rick Allis and Joseph Moore on the geothermal characteristics of the Roosevelt Hot Springs system and adjacent FORGE EGS Site near Milford, Utah.

View Site Characteristics Report

Utah FORGE Data





(this year)


of Utah FORGE Data

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