Free Engineering Tools

Simple, browser-based tools for reservoir and production engineers. Nothing to install. Screening-level estimates for education and quick checks, not final designs or reserves reports.

Reserves & Forecasting

Decline Curve & EUR Calculator
Arps hyperbolic to terminal decline, economic limit from your costs, EUR, life and PV. Paste production to fit the curve.
Live
Tail & Toe Workbench
Risk a long-lateral type curve for toe loss, wellbore delivery and cleanout outcomes.
Live
Material Balance (gas p/z and oil)
Gas in place from pressure history; Havlena-Odeh for oil.
Coming soon

Artificial Lift

Lift Selection & Timing
When to switch from flowing to ESP, gas lift or rod pump, and what each change does to the economics.
Coming soon
Rod Pump Designer
Screening design based on API RP 11L.
Coming soon
ESP Sizing
Total dynamic head, stages and motor horsepower.
Coming soon
Gas Lift Design
Injection depth and unloading valve spacing.
Coming soon

Have a tool you'd like to see? Email bweatherl@sourcerockenergy.com.