# DrillSense > The intelligence layer for oil and gas. Frontier AI and machine learning solutions that turn subsurface complexity into clear, explainable decisions. ## About DrillSense is built by DATUM. We provide real-time subsurface intelligence for drilling operations across major US basins including the Permian, Eagle Ford, Bakken, Marcellus, and DJ. Deployed across 31 operators. DrillSense is the anti-platform platform: your data flows in, gains subsurface context, and flows back out — enriched, explained, and entirely yours. No lock-in. No black boxes. No trapped models. ## Capabilities DrillSense covers the full drilling lifecycle with explainable AI and agentic solutions: - Drilling engineering and drilling optimization - Geosteering and geoscience intelligence - Completions engineering and production optimization - Well planning and directional drilling support - Real-time drilling analytics and decision support - Mud logging and formation evaluation - Rate of penetration optimization - Wellbore stability analysis - Non-productive time reduction - Drilling risk management - Petrophysics and subsurface data science - WITSML integration and drilling data management - Predictive analytics and drilling automation - Oilfield digital transformation ## Derrick — Intelligent Drilling Agent Derrick is DrillSense's agentic AI assistant, available as a contact in your phone via iMessage and SMS. Derrick provides real-time well context, answers domain-specific queries, and surfaces proactive insights. Not a chatbot — an intelligent agent that understands stakeholder context, domain constraints, and escalation paths. ## The Human in the Loop — Newsletter DrillSense publishes a weekly newsletter called "The Human in the Loop" covering frontier AI, machine learning, drilling analytics, geosteering, completions, production optimization, and subsurface intelligence. The archive is publicly available. - [Newsletter Archive](https://drillsense.com/loop): All published issues - [Issue #003](https://drillsense.com/loop/003): The Year Intelligence Gets Physical (March 3, 2026) - [Issue #002](https://drillsense.com/loop/002): GPT-5.2 Cracks Open Theoretical Physics (February 24, 2026) - [Issue #001](https://drillsense.com/loop/001): Agentic AI for Pinpoint Anomaly Detection (February 17, 2026) ## Public Pages - [Home](https://drillsense.com): Landing page and contact form - [Newsletter Archive](https://drillsense.com/loop): The Human in the Loop — weekly AI intelligence - [Privacy Policy](https://drillsense.com/privacy-policy): Data handling and privacy practices - [Terms of Service](https://drillsense.com/terms-of-service): Usage terms and conditions - [Trust Portal](https://trust.drillsense.com): Security and compliance information - [System Status](https://status.drillsense.com): Real-time service availability ## Contact - Website: https://drillsense.com - Email: engage@drillsense.com - AI Assistant: Derrick (available via iMessage/SMS)