- 2013 ABAER 011 – Shell Canada Energy – Jackpine Mine Expansion Project
- 2011-005 – Total E&P Joslyn Ltd. – Joslyn North Mine
- 2007-013 – Imperial Oil Resources Ventures Limited – Kearl Oil Sands Project
- 2006-128 – Albian Sands Energy Inc. – Muskeg River Mine Expansion
- 2006-112 – Suncor Energy Inc. – North Steepbank Mine Extension and Voyageur Upgrader
- 2006-069 – Suncor Energy Inc. – Steepbank Extraction Plant
- 2004-113 – Suncor Energy Inc. – South Tailings Pond
- 2004-009 – Shell Canada Limited – Jackpine Mine
- 2004-005 – Canadian Natural Resources Limited – Horizon Mine
- 2002-089 – TrueNorth Energy Corp. – Fort Hills Mine (now Suncor)
- 1999 – D99-25 – Syncrude Canada Ltd. – Mildred Lake Upgrader Expansion
- 1999 – D99-02 – Shell Canada Limited – Muskeg River Mine
- 1997 – D97-13 – Syncrude Canada Limited – Aurora Mine
- 1997 – D97-01 – Suncor Inc. Oil Sands Group – Steepbank Mine
Copies of earlier Decision Reports are available from the AER Library (403-297-8242)