Welcome to Petro-SIM 3.3

Please note that a new v3.3 Service Pack has been released. We recommend that you upgrade.

A patch file can be downloaded via the Help menu - Check For Updates option. Please ensure you close Petro-SIM before applying the patch.

See what has changed or go to the version 3.3 home page.

For issues related to applying the patch, please refer to Patch Troubleshooting.

Thank you.