Digitize Well Logs.
Search Subsurface Data.
Buy LAS by the Well.
NthDS builds AI for upstream oil & gas — well log digitization, legacy well-file search, field ticket OCR, and a marketplace to buy LAS files only for the wells you need. Connect drives, APIs, and databases; ask in plain English; get source-cited answers.
Built for Energy. Ready for Everything.
From subsurface data intelligence to logistics operations, our AI platforms solve real problems across industries.
Crawler
G&G Document Intelligence
Transform decades of legacy well documents - mud logs, wireline logs, core reports, DSTs, completion records - into structured, searchable, actionable data.
Nspect
Well Log Digitization & QC
Digitize well log images into structured data with automated trace extraction, quality control workflows, and LAS export capabilities.
NDepth
Self-Service Digitizer
Digitize well logs to LAS and G&G tables to Excel/CSV. Core analysis / RCA is the flagship; also mud logs, DSTs, completions, scout tickets, PVT, and more. $10 free credit.
Logistics
AI Operations Platform
End-to-end logistics intelligence - email ingestion, accounting document processing, QuickBooks integration, open invoice tracking, and fleet management powered by AI.
NDEX
LiveThe Subsurface Marketplace
Search 1.6M+ wells. Permian OILFW archive LAS — 26K+ files, member-gated, more coming soon. Most of this partner shelf is not in commercial mega-libraries. Arkansas public coverage. Pay by the well.
Your Data Never Leaves Your Network
Every NthDS platform deploys on-premise or within your private cloud. Zero data egress, full air-gap support, SAML/SSO integration - your security team will love us.
Stop Losing Weeks to Manual Data Entry
G&G professionals spend up to 70% of their time just looking for and formatting data. Crawler eliminates the grind. Whether you're processing 50 well files or 500,000, Crawler intelligently identifies mud logs, DSTs, completion records, and core analysis tables from unorganized folders.
Ingest Everything
Point Crawler at your network drives, cloud storage, or legacy databases to index your entire history.
AI-Powered Extraction
Our domain-specific models pull exact depths, formations, and tabular data from messy unstructured PDFs.
1.6M+ Wells. No Hostage Fees.
Stop paying data hostage fees to legacy vendors for dirty, bulk-processed data. NDEX gives you transparent, per-well pricing on the most accurate digitized well logs in the industry — verified by AI QC agents before they hit the shelf.
1.6M+ Wells
Unique Permian OILFW LAS — member-gated, 26K+ files loaded, more coming soon — plus Arkansas on a 1.6M+ well catalog.
No Hostage Fees
LAS is $80/well pay-as-you-go, $75 on Pro, and $70 on Enterprise. Metadata is $5/well beyond plan allowances.
Most Accurate Data
NthDS-produced LAS runs through AI-assisted QC. LAS-ready and on-demand inventory are clearly distinguished before purchase.
Trusted by Industry Leaders
“Crawler processed 73,000+ wells for us in weeks. What would have taken our team years is now searchable in plain English.”
“The on-prem deployment was seamless. Our security team approved it in days, not months. No data ever leaves our firewall.”
“Nspect turned our archive of scanned well logs into structured LAS data. The digitization accuracy is exceptional.”
Intelligence Built for Every Team
Geoscience & Petrophysics
Reclaim the data trapped in historical well logs. Digitize raster logs to LAS in minutes, uncover bypassed pay zones from legacy documents, and query thousands of well files instantly to build better geological models without the manual data entry.
Logistics & Operations
Eliminate invoice bottlenecks. Automate the ingestion of field tickets and accounting documents directly from email into QuickBooks. Track open invoices, manage fleet operations, and catch billing discrepancies before they cost you money.
IT & Data Security
Deploy cutting-edge AI without compromising your firewall. Our platforms run entirely on-premise or within your private cloud. With zero data egress, SAML/SSO integration, and OSDU readiness, your proprietary data never leaves your control.
Your Best Data is Buried
Every E&P company has decades of subsurface intelligence sitting in filing cabinets, network drives, and legacy databases. Scanned mud logs, raster wireline logs, handwritten core reports, flattened PDFs that no system can read.
Your geologists and petrophysicists end up spending more time hunting for data and keying it into spreadsheets than actually doing geology. That means missed bypassed pay, slower prospect generation, and millions left on the table every year.
We Fix That
NthDS platforms read your documents the way your geologists do. We classify every page, extract raster traces and tabular data, run automated QC, and export clean LAS and CSV files directly into your workflows.
No more manual digitization. No more hiring contractors to key in well data. Point our AI at your archive, and your team gets back to finding oil. Your data. Your infrastructure. Your competitive edge.
Ready to Unlock Your Data?
Whether you're looking to digitize legacy well files, optimize fleet operations, or trade energy data - we have a solution.