WellOracle
Robert De-Mott Reference iPhoneiPadiPod touch
WellOracle is a free Reference app for iPhone and iPad by Robert De-Mott. Requires iOS 26.2. Updated July 10, 2026.
- Price
- Free
- on the App Store
- Size
- 5 MB
- Age 4+
- Updated
- Jul 10
- 2026 · v1.32
Screenshots
About WellOracle
WellOracle is a fast, field-ready engineering reference and calculation tool built for oilfield professionals. Whether you're on the rig or in the office, WellOracle gives you instant access to the tools you rely on every day: CALCULATIONS • Tank volumes — vertical, horizontal, and rectangular tanks • Annular capacity and pipe volumes • Unit conversions across common engineering units EQUIPMENT REFERENCE • API flange specifications and diagrams • Drill pipe, casing, and tubing data • Gasket type reference (R, RX, BX) REFERENCE DATA • Hydrostatics formulas • Well kill reference • Fraction/decimal conversion tables • General oilfield math reference WELLORACLE PRO Unlock the complete toolkit with full tubular libraries, advanced calculators, and equipment datasheets — one-time purchase, no subscription. All calculations are reference aids only. Results must be independently verified before operational use.
What’s new
Version 1.32 · Updated July 10, 2026
Removed the upgrade requirement - app is now free !!!!
App privacy
The developer, Robert De-Mott, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| WellOracle | – | Free | July 10, 2026 | |
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