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Notices

Tableau Outage – Scheduled Maintenance

Posted: October 22, 2026

The Tableau tool and all public reports on the AER website will be unavailable, Thursday, October 29, 2026, from 3:30 p.m. to 5:00 p.m. due to scheduled maintenance. For questions about the outage, contact the Customer Contact Centre at 403-297-8311 ( 1-855-297-8311 toll-free) or inquiries@aer.ca.

This page lists notices of the filing of applications, application amendments, and notices of AER hearings.

A notice may tell you

  • what a project is about,
  • how to get more information about a project,
  • how to file a statement of concern,
  • how to request to participate in a hearing, and
  • what our filing deadlines are.

Most notices are on the Public Notice of Application page, which has automatically generated notices for most applications related to energy development.

In the table of notices below, click on the column heading to change the sort order.

Application ReferenceNotice TypeCompany NameApplication Number(s)Date Sort ascending
Application 1932382Notice of Application -  Foster Creek Thermal Project Cenovus Energy Inc.193238 and 030-68492
Application 1932396Notice of Application - Christina Lake Thermal ProjectCenovus Energy Inc.1932396 and 033-48522
Application 1932293Notice of Application - Fort Hills Oil Sands ProjectFort Hills Energy Corporation1932293, etc.
Application 21M001Notice of Application - Greenview No. 16 County of Grande Prairie No.1, ABHammerhead Resources Inc.21.M.001
Application 1932164Notice of Application - Hangingstone Demonstration SAGD ProjectGreenfire Hangingstone Operating Corporation1932164, etc.
Application 1931841 etc.Notice of Application - Transfer of Ownership - Caroline AreaShell Canada Limited1931841 etc.
Application 1931843 etc.Notice of Application - Transfer of Ownership - Jumping Pound AreaShell Canada Limited1931843 etc.
Application 1931842 etc.Notice of Application  - Transfer of Ownership - Waterton Field Shell Canada Limited1931842 etc.
Application 20.M.013Notice of Application - Mountain View County, ABVermilion Energy Inc20.M.013
Application 1931490Notice of Application - Kirby In Situ Oil Sands ProjectCanadian Natural Resources Limited1931490 and 009-237382