Application 34052552 Athabasca Oil Corporation Public notice of application issued at Calgary, Alberta, on May 22, 2026. Activity Athabasca Oil Corporation has applied under the provisions of the Public Lands Act for a NEW AER Temporary Field Authorization for the purpose of Incidental Activity, Temporary Work Space. Athabasca Oil Corporation has applied under the provisions of the Public Lands Act to amend an existing AER Mineral Surface Lease for the purpose of Wellsite, OS - Enhanced Recovery.                                                                                                      Affected Locations 06-081-08W4M Company Contact For a copy of the application, contact:  Athabasca Oil Corporation Attention: Bobbi-Jo Reain 1200, 215 - 9 Ave SW Calgary, AB  T2P 1K3 Telephone: (403) 237-8227 E-mail: breain@atha.com Supporting Documents View a copy of the application and supporting documents on the One Stop Application. To receive a copy of the application and supporting documents, please submit an information request as outlined on the Placing a Product Order page. AER Information Distribution Services Suite 1000, 250 - 5 Street SW Calgary, Alberta T2P 0R4  Telephone: 1-855-297-8311 Fax: 403-297-7336 E-mail: informationrequest@aer.ca Filing a Statement of Concern Statements of concern must be filed by June 21, 2026, 11:59p.m. mountain time. A person who believes that they may be directly and adversely affected by this application may file a statement of concern with the Regulator in respect to this application. For more information about how to file a statement of concern, and more information on non-expedited applications, please see  Filing a Statement of Concern.  Send one copy of your statement of concern to Athabasca Oil Corporation and one copy to the Alberta Energy Regulator. Athabasca Oil Corporation Attention: Bobbi-Jo Reain 1200, 215 - 9 Ave SW Calgary, AB  T2P 1K3 Telephone: (403) 237-8227 E-mail: breain@atha.com Alberta Energy Regulator Suite 1000, 250 - 5 Street SW Calgary, Alberta T2P 0R4  E-mail : SOC@aer.ca Fax: 403-297-7336 Jurisdiction Statements of concern relating exclusively to compensation for land use are not dealt with by the AER. For land use concerns, not related to geothermal development, please contact the Land and Property Rights Tribunal. Under section 21 of the Responsible Energy Development Act, the AER does not have jurisdiction to assess the adequacy of Crown consultation associated with the rights of aboriginal peoples as recognized and affirmed under the Constitution Act, 1982. For information on AER procedures, refer to the AER website at www.aer.ca.