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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 18M005Notice of Application - Transfer of OwnershipKinMerc Oil & Gas Inc.18M005
Application 1916572Notice of Application - Canadian Natural Resources LimitedCanadian Natural Resources Limited1916572
Application 1914617Notice of Application - Two Lakes Sour Gas Processing FacilityPembina Gas Services Ltd.1914617
Application 1914157Notice of Application - Southeast RegionHarvest Operations Corp.1914157
Application 1913954Notice of Application - Joslyn Creek ProjectTotal E&P Canada Ltd.1913954
Application 1913972Notice of Application - Joslyn North MineTotal E&P Canada Ltd.1913972
Application 1911963Notice of Application - Stolberg FieldIkkuma Resources Corp.1911963
Application 1913374Notice of Application - Coal Valley MinePrairie Mines & Royalty ULC1913374
Application 1912209Notice of Application - Southeast RegionDevon Canada Corporation1912209 and OSE180017
Application 1912210Notice of Application - Southeast RegionDevon Canada Corporation1912210, 1912211, and OSE180016