Built for the
Wellbore.
Greenstone's technology stack is purpose-built for oil and gas, not adapted from enterprise software. Every component is designed around the latency, reliability, and precision demands of real-time drilling operations.
DataEngine
Wellbore data processing and drilling calculations
DataEngine is the calculation layer behind every GeoMaster workspace: a Python library that turns raw well data into checked, unit-aware results, with a unit-of-measure registry, schema-driven parameter validation and a contract system that rejects bad data before a number reaches the screen.
GeoEngine
AI assistant inside every GeoMaster project
GeoEngine answers questions from a project's own data (wells, trajectories, logs, tops, GeoMatch interpretations and DrillTracker plans), prepares actions the user confirms, and reports on the field from public sources. It runs as its own service next to the GeoMaster backend, and every read runs as the signed-in user.
WASM Runtime
The same calculations in the browser and on the server
GeoMaster's geosteering calculations are written in Go and compiled to WebAssembly. The browser runs them for instant interaction, and GeoEngine runs the very same build on the server, so every number it reports matches the screen.
ML Pipeline
In development
Machine learning is the next layer on top of the physics. It is designed and in development, not yet in production, and we will say so plainly until it ships.
Where it runs
Each part runs where it fits best: the websites at the edge, the platform and AI models on AWS, and GeoEngine on Oracle Cloud.
Our websites, DNS and edge security run on Cloudflare
The GeoMaster backend and its database run on Amazon Web Services
Claude models are called through AWS Bedrock
GeoEngine and the server-side calculation engine run on Oracle Cloud
The same compiled engine runs in the browser and on the server
Every request, including GeoEngine's, runs with the signed-in user's permissions
Ready to see it in action?
GeoMaster is live and processing real wells today. Request a technical demo with our engineering team.