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New Functionality Moving to OneStop

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Release Date: April 06, 2023

On April 20, 2023, we will release new cancellation and objection functionality in OneStop’s public lands module.

If the AER initiates the process to cancel a public lands disposition, OneStop will notify the disposition holder of the pending cancellation. The holder can object to an AER-initiated cancellation by using the new Disposition Cancellation Objection submission type in OneStop.

Guidance on cancellations and objections will be added to Manual 018: OneStop Public Lands Application. Other updates include clarity on regulator temporary field authorizations and land use reservations. The revised edition of Manual 018 will be available on the AER website,

Other Enhancements and Fixes
We will release enhancements and fixes to the OneStop platform and provide details in “What’s New in OneStop,” which will be posted on the OneStop Help page on April 20.

We will schedule a system outage to implement these latest changes and post the notice on the Systems and Tools page on our website and the OneStop Help page.

Training and Support Materials
After the release, we will hold two training sessions to review the new cancellation and objection functionality. Registration details can be found on the AER Events page.

We will also post a new quick reference guide (QRG) on the OneStop Help page to support cancellations and objections.

If you have questions about OneStop or this bulletin, contact the AER’s Customer Contact Centre by phone at 403-297-8311 (1-855-297-8311 toll free) or by email at @email.