A Scalable, High-Margin EM Monitoring Platform

ETI provides land-based electromagnetic (EM) surveys for CCUS, EOR, geothermal, and critical-minerals projects. Our proprietary surface-to-borehole calibrated workflows deliver higher-resolution subsurface imaging than any other land EM system on the market. These programs generate immediate revenue through acquisition contracts while establishing the baseline dataset required for long-term monitoring.

Through our collaboration with EMGS, ETI offers marine CSEM acquisition for offshore CCS, gas appraisal, and deepwater reservoir characterization. EMGS executes vessel-based surveys, while ETI supplies the advanced inversion, borehole linkage, and reservoir-driven interpretation. This creates a unified offshore offering that captures high-value projects across major offshore basins.

The core of ETI’s business is high-value subsurface modeling, inversion, and interpretation. Using proprietary anisotropy-calibrated algorithms and joint EM + log + seismic workflows, ETI delivers reservoir intelligence that operators cannot obtain elsewhere. This software-driven component consistently produces strong margins and forms the backbone of our recurring monitoring revenue.

ETI supports CCUS, EOR, and geothermal operators with long-term monitoring programs that include time-lapse EM imaging, plume evolution tracking, and regulator-ready MMV/MRV reporting. These multi-year service agreements generate stable, recurring revenue and position ETI as the continuous monitoring partner for storage operators and geothermal developers.

ETI licenses components of its EM workflow, inversion engines, and data-processing modules to operators and service partners. Our software integrates seamlessly with platforms such as Baker Hughes CO2Watch, enabling large-scale distribution and embedded use across global CCS and EOR deployments. This creates scalable ARR and technology leverage.

In select CCUS, EOR, and geothermal projects where ETI’s monitoring materially improves reservoir performance or storage certainty, the company may take small, structured equity or royalty positions. These participation mechanisms amplify long-term returns, align ETI with operator success, and convert technical advantage into asset-level financial upside.