Many upstream operators and oilfield service companies still rely on legacy drilling software built in the 2000s or 2010s: custom Java applications, Electron-based desktop tools, client-server systems, or vendor-specific solutions that were never designed for the modern web. These systems served their purpose but have become increasingly costly to maintain, difficult to extend, and incompatible with the mobile-first, AI-driven workflows that today's operations require. Netora provides a modern replacement built from the ground up for contemporary drilling operations.
Feature Comparison
| Capability | Legacy Drilling Software | Netora |
|---|---|---|
| Architecture | Desktop (Java/Electron/.NET), client-server | Progressive web app (PWA), cloud-native |
| Installation | Requires local install on each workstation | No installation, runs in any modern browser |
| Offline capability | Some (desktop apps work offline but lack sync) | Full offline-first PWA with automatic conflict-free sync |
| Mobile access | Rare (most are desktop-only) | Responsive design, works on tablets and phones at the wellsite |
| Daily drilling reports | Manual templates, inconsistent formatting | Auto-generated DDR from structured activity data |
| BHA tracking | Basic or custom-built per implementation | Full BHA catalog, component usage tracking, run history |
| Directional surveys | Varies by system (some support, many lack it) | Survey capture, TVD/VS plotting, build rate computation |
| Activity logging | Time-based logs, often free-text | Structured activity codes with time, depth, phase, and cost |
| AI / ML | None | Production forecasting, NL interface, anomaly detection |
| Multi-rig dashboards | Usually single-well view | Multi-well, multi-rig operational dashboard |
| Equipment tracking | Separate system or spreadsheets | Integrated equipment lifecycle: incoming, inventory, dispatch, usage |
| Maintenance cost | $50K-$200K+/year for custom development and support | Included in subscription, no custom development needed |
| Updates | Manual updates, IT-managed deployment | Automatic updates, zero downtime |
| Data export | Proprietary formats, limited interoperability | Open API, CSV/Excel/PDF exports |
Key Differences
Web-Native vs. Desktop-Bound
Legacy drilling software was built for a world where every engineer had a dedicated Windows workstation. Installation required IT involvement, updates had to be pushed to each machine, and remote access meant VPN connections to office servers.
Netora runs in a browser. Any device with a modern browser, whether a laptop in the office, a tablet on the rig floor, or a phone in the field truck, can access the full application. There is nothing to install, nothing to update manually, and no VPN required. The PWA capability means the app installs as a lightweight icon on the home screen and works fully offline.
Offline-First Sync vs. Desktop Offline
Some legacy systems work offline because they are desktop applications with local databases. However, the data stays local. Getting data from the rig to the office typically involves USB drives, email attachments, or end-of-day file transfers. When two people edit the same well data, conflicts must be resolved manually.
Netora's offline-first architecture stores data locally in the browser's IndexedDB and syncs automatically when connectivity returns. The sync engine handles conflict resolution at the record level, so multiple users can work on the same well simultaneously from different locations. Data captured at the wellsite appears in the office in real time once the rig reconnects.
Maintenance Burden
Legacy drilling software carries an ongoing maintenance burden that grows over time. Java applications require specific JRE versions. Electron apps consume excessive memory. .NET applications need Windows-specific infrastructure. When the original developer leaves or the vendor goes out of business, the organization inherits a codebase that nobody can efficiently maintain.
The annual maintenance cost for custom legacy drilling software typically ranges from $50K to $200K or more, including developer salaries, hosting, security patches, and feature requests that take months to implement.
Netora eliminates this burden entirely. Updates are automatic. Infrastructure is managed. Security patches are applied centrally. New features appear without custom development or IT deployment cycles.
AI and Modern Analytics
Legacy drilling software was built before machine learning and AI were practical for operational applications. Adding AI capabilities to a Java Swing or Electron application requires fundamental architectural changes that most legacy systems cannot accommodate.
Netora is AI-native. Production forecasting uses machine learning models trained on operational data. A natural language interface allows engineers to query data conversationally. Anomaly detection identifies production deviations automatically. These capabilities are built into the platform architecture, not bolted on as afterthoughts.
When to Choose Netora
- Your legacy software is expensive to maintain and your development team spends more time fixing bugs than building features.
- You need mobile and tablet access at the wellsite but your current system is desktop-only.
- Your field data never reaches the office in real time because it is trapped in local databases or emailed as files.
- You want AI-powered analytics but your current architecture cannot support modern ML capabilities.
- Your IT team is tired of managing Java versions, Electron updates, Windows server infrastructure, and VPN access for remote users.
- You need to add production tracking, economics, or equipment management but your drilling software is a closed system that cannot integrate with other tools.
- You are paying a vendor that is slow to deliver updates, unresponsive to feature requests, or at risk of going out of business.
Migration Path
Replacing legacy drilling software does not require stopping operations. The typical migration follows these steps:
- Parallel operation. Netora runs alongside the legacy system for one well program. Crews enter data in both systems for 2-4 weeks to validate data quality and workflow fit.
- Field crew transition. Once validated, field crews switch to Netora for all new wells. The legacy system becomes read-only for historical data reference.
- Historical data import. Key historical data (well headers, production history, BHA records) is imported from the legacy system into Netora.
- Legacy decommission. After one full drilling program is completed in Netora, the legacy system is retired.
Most operators complete this transition within one drilling cycle (60-120 days depending on well complexity).
Frequently Asked Questions
What if our legacy system has custom features that Netora does not have?
During onboarding, the Netora team conducts a feature gap analysis to identify any custom capabilities your legacy system provides. Most custom features in legacy drilling software address gaps that Netora handles natively (BHA tracking, activity coding, cost tracking, reporting). For truly unique requirements, Netora's API and configuration system can accommodate custom workflows without code modifications.
Can we keep our legacy system running while we evaluate Netora?
Yes. Netora does not require decommissioning your existing system. Most operators run both systems in parallel during the evaluation period, using one active well program as a pilot. This approach lets your team compare workflows, data quality, and reporting without risk to ongoing operations.
How do we get our historical drilling data out of the legacy system?
Netora supports bulk data import from CSV, Excel, and database exports. If your legacy system has an export function or a database you can query, the Netora onboarding team will help extract and transform your historical data. For systems with proprietary formats, the team works with your IT group to map data fields and migrate the records.