Project Overview
The Olene Gap Geothermal Energy and Data Center Project is located in Klamath County, Oregon, approximately 9–10 miles east of Klamath Falls. The project area provides space for geothermal generation, wellfield facilities, electrical infrastructure and potential co-located data-center development.
The current strategy is phased, beginning with approximately 5 MW of geothermal generation and expanding to 10 MW and more, subject to final resource confirmation, engineering, permitting, financing and commercial arrangements.
Geology, wells and resource assessment
The following project images are drawn from the Olene Gap technical record. Figure numbers below are assigned specifically for this website.
Figure 1 — Regional geology. Geologic map of the Olene Gap area, after USGS (1992). The highlighted area identifies the approximate project/resource location.
Figure 2 — OG-1 exploration well. Existing geothermal exploration well prior to pressure-temperature logging in 2017.
Figure 3 — Existing resource evidence. Aerial base map showing OG-1, nearby wells and documented Olene Gap hot springs.
Figure 4 — Probabilistic resource assessment. Prior evaluation showing P10 and P90 probabilistic resource areas for the Olene Gap geothermal field.
Understanding P90 and P10
P90 is the more conservative, higher-confidence case: in standard exceedance terminology, there is about a 90% probability that the actual resource measure will equal or exceed the P90 estimate. P10 is the larger, more optimistic case: there is about a 10% probability that the actual resource measure will equal or exceed the P10 estimate. The two cases illustrate a probabilistic range; they are not guarantees of plant output.
Existing well information
OG-1 was drilled to approximately 3,775 feet and recorded temperatures of approximately 250°F. Testing and evaluation indicated strong permeability and injectivity characteristics, supporting the case for further wellfield development.
Additional production and injection drilling, testing and engineering will be required as the project proceeds toward commercial operation.
Why the existing work matters
The Olene Gap project is not beginning with a desktop concept. Existing drilling, test data, resource studies and project-development work can be reviewed to determine precisely what additional work is needed for the next phase.
Project activities completed or advanced over time
Resource & Wells
Geothermal exploration, drilling, well evaluation, logging and technical resource studies.
Engineering & Permitting
Power-plant and site-development work, permitting activities and project planning.
Electrical & Utility
Electrical infrastructure and utility/interconnection work undertaken as part of project development.