# StackDX Maps — Explore oil & gas data > Interactive map for North American oil and gas professionals to find and visualize industry data. (iPhone/iPad app by Petro Niche Technology Ltd..) - Source: https://appshunter.io/ios/app/stackdx-maps/id1208288818 (this page in markdown: same URL + `.md`) - Developer: [Petro Niche Technology Ltd.](https://appshunter.io/developer/1208288817) - Category: Business, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 13.0 · 31 MB - Languages: American English - Released: 2017-04-07 - Data updated: 2026-08-03 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/stackdx-maps/id1208288818/reviews.md ## What is StackDX Maps? StackDX Maps (formerly Petro Ninja) is a free, interactive map built for professionals in the North American oil and gas industry. Find well data using a UWI, licence number, or by simply selecting the well directly on the map. Whether you're in the field or at your desk, StackDX Maps helps you visualize essential O&G assets and navigate to their locations. Explore our public datasets, including: - Wells - Pipelines - Facilities - Mineral Rights - Surface Dispositions Get started today and discover how StackDX Maps brings oil and gas data to your fingertips — free and easy to use. ## Key features - Interactive map interface - Search well data by UWI or license number - Visualize wells, pipelines, and facilities - Explore mineral rights and surface dispositions - Navigate to O&G asset locations - Access public datasets ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/stackdx-maps/id1208288818/reviews.md ### 1/5 — Terrible *2025-10-16, version 7.3.1* I cannot even sign in anymore. What an upgrade! Deleted app. ### 5/5 — Great app *2025-06-21, version 7.2.0* I’ve been using this app for a while now and it’s been my go to when it comes to locating surroundings wells around site. And thank you for the quick response on the issue I had recently. ### 1/5 — Not working *2025-06-15, version 7.1.0* Mine hasn’t been working and wont start up ### 4/5 — Hard to read font colour *2024-07-17, version 6.4.0* Really easy to use but the purple font on the satellite background is almost unreadable. ### 4/5 — Awesome app *2024-06-17, version 6.3.0* Great app for finding wells… would be nice if it didn’t cost so much for the better version ### 2/5 — Hero to Zero *2023-11-16, version 6.0.0* Quietly removed the pipeline location function, good only for locating wells now. Shame that they’d hide it behind a paywall ### 1/5 — Removed pipelines *2023-10-03, version 6.0.0* The mobile app had free access to pipelines but this feature has been quietly removed. The free version is now extremely limited. ### 5/5 — Nwt? *2023-08-05, version 5.2.0* Great app. Works perfect. But any plans to include northern canadian wells like the Yukon or NWT? ### 5/5 — JStyles - Edge LRM Operations Ltd *2020-08-31, version 4.0.1* This is a fantastic app for mobile, and the PetroNinja desktop app provides you with great access to Canadian and US production and other data at affordable prices. Kevin and his team are super responsive to queries and resolving issues, and they continuously improve the product and data access. I am impressed with PetroNinja, and our organization is proud to be an Enterprise client. ### 4/5 — Great app but expensive subscription *2020-04-04, version 3.3.3* I love the app but at $360/year it is too expensive. ## Frequently asked questions about StackDX Maps ### What kind of data can I find on StackDX Maps? StackDX Maps provides access to public datasets including wells, pipelines, facilities, mineral rights, and surface dispositions within the North American oil and gas industry. ### How can I search for specific wells on StackDX Maps? You can find well data by entering a UWI (Unique Well Identifier), a license number, or by directly selecting the well on the interactive map interface. ### Is StackDX Maps available on multiple devices? Yes, StackDX Maps is available for iPhone and iPad devices, allowing professionals to access critical data whether they are in the field or at their desk. ### What is the age rating for StackDX Maps? StackDX Maps has an age rating of 4+, making it suitable for a wide range of users within the professional oil and gas sector. ### How often is StackDX Maps updated? The application was last updated on November 21, 2025, with version 7.4.1, indicating regular updates to maintain data accuracy and functionality. ### Does StackDX Maps have ads? No, StackDX Maps is ad-free, providing an uninterrupted experience for users focused on accessing and analyzing oil and gas data. ### What was StackDX Maps previously called? StackDX Maps was formerly known as Petro Ninja, and it continues to serve professionals in the North American oil and gas industry. ## Version history (last 5 releases) ### 7.6.2 — 2026-07-31 - Fixed lease production view ### 7.6.1 — 2026-07-22 - Updated internal revision number for error logging purposes ### 7.6.0 — 2026-07-17 - Added a way to notify the users that an updated app is required ### 7.5.1 — 2026-06-19 - Fixed a bug that caused the multi-event selector not to show up ### 7.5.0 — 2026-06-16 - Improved loading speed of all datasets - Added an experimental Well Details view - Improved quick info UI ## Apps similar to StackDX Maps | App | Rating | Price | Category | | --- | --- | --- | --- | | [response](https://appshunter.io/ios/app/response/id1559455168) | 5.0 (1) | Free | Business | | [IronSight](https://appshunter.io/ios/app/ironsight/id1462199916) | 3.4 (29) | Free | Business | | [SafetyAware](https://appshunter.io/ios/app/safetyaware/id1205843678) | 5.0 (2) | Free | Business | | [Rig Finder - GeoActivity](https://appshunter.io/ios/app/rig-finder-geoactivity/id1156671015) | 4.4 (12) | Free | Business | | [Oplii Mobile](https://appshunter.io/ios/app/oplii-mobile/id6448480637) | — | Free | Business | | [msdsBinders](https://appshunter.io/ios/app/msdsbinders/id982354626) | — | Free | Business | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*