We share our decisions on project applications here. You can search for decisions based on company, location, project type, application number, resource, date, or other keyword.

To find project applications submitted to us within the last 30 days, see our Public Notice of Application page. To find other types of decisions, visit the Decisions page.

If we’ve already made a decision on an application, and you believe that you may be directly and adversely affected by this decision, you might be eligible to request an appeal. Learn more about our regulatory appeal process.

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Results : 1 - 10 of 526096
34024239 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

32-044-01W4M,29-044-01W4M
34024227 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

34-044-01W4M,20-044-01W4M
34024194 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

16-044-01W4M,02-044-01W4M
34024178 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

20-044-01W4M,16-044-01W4M
34024162 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

25-044-02W4M,20-044-01W4M
33886911 - ConocoPhillips Canada Resources Corp. Approved on Apr 13, 2026

AER initiated action under the provisions of the Public Lands Act to cancel dispositions in the following location:

35-081-06W4M
33886917 - Canadian Natural Resources Limited Approved on Apr 13, 2026

AER initiated action under the provisions of the Public Lands Act to cancel dispositions in the following location:

34-055-18W5M,33-055-18W5M,28-055-18W5M
33886919 - Canadian Natural Resources Limited Approved on Apr 13, 2026

AER initiated action under the provisions of the Public Lands Act to cancel dispositions in the following location:

20-059-19W5M,17-059-19W5M,09-059-19W5M,08-059-19W5M,04-059-19W5M
34024133 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

25-044-02W4M,15-044-02W4M
34024088 - Tamarack Valley Energy Ltd. Approved on Apr 13, 2026

Application under the provisions of the Pipeline Act to amend an existing licence for a Natural Gas pipeline with 0 mol\kmol hydrogen sulphide (H2S).

31-043-02W4M,25-044-02W4M