A fast, interactive way to understand gas-in-place and recovery under any Langmuir isotherm.
This Excel utility is designed for engineers working with coal seam gas (CSG) / coalbed methane (CBM) reservoirs who need a transparent, hands-on way to estimate volumetrics, understand sensitivities, and generate simulation-ready inputs.
Built with an interactive dashboard, sliders, real-time graphics, and automated exports, this tool turns a once tedious workflow into a clean, visual experience.
See how the tool works in this brief demo video:
Start your free trial today, risk-free.
To get started, you’ll need to launch a small executable to generate your personal license file.
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Once you submit the form, you’ll receive your personal license file along with the Excel Tool to start using.
Convinced of the value this tool delivers?
You have three options to continue using this tool:
Join a monthly membership plan, starting at $10/month.
You’ll get access to the Excel files on a licensed basis (no access to VBA code).
Purchase this tool as a standalone product, granting you full access to its VBA code for your own customisations and improvements.
Upgrade to the Lifetime Vault. Get access to ALL my current and future tools, with unlimited access to VBA code and full rights to edit, customise, and extend every tool as you wish.
Explore the options below to find your best fit.
If you can spare a moment, I would really appreciate any feedback to help me improve the products I’m putting out.
https://page.famewall.io/CrowdField

Alan Mourgues, MSc, is a Petroleum Reservoir Engineering Consultant with 25 years of international industry experience. Through his business, moREc, he provides subsurface and financial expertise to Australian and international clients in the conventional and CBM industries.
Alan is also the founder of CrowdField, The Go-To Hub for the O&G Crowd
To learn more, visit crowdfield.net.
https://embed.famewall.io/carousel/CrowdField
LinkedIn is no longer the gathering hub for technical discussion and growth, is it?
Enter CrowdField.
We are dedicated to building a vibrant ecosystem for reservoir engineers, with the goal of creating a dynamic community for knowledge sharing, tool exchange, collaboration, and monetization.
Our value proposition to you includes:
Sounds appealing? Check us out at crowdfield.net
Check the CrowdField Store for a growing catalog of valuable products, both free and paid.
https://www.crowdfield.net/store
Explore our Plans and choose the option that matches your ambition 👇