The Alberta Court of Appeal (the “ABCA”)’s anticipated decision in Manitok Energy Inc (Re), 2022 ABCA 117 (“Manitok”) confirmed that the sales proceeds of a debtor estate’s valuable petroleum and natural gas assets that are subject environmental claims including, notably, abandonment and reclamation obligations, must first be applied to abandonment and reclamation obligations, even where such assets are “unrelated” to the abandonment and reclamation obligations.

On April 14, 2016, the priority of statutory trust protections afforded to subcontractors and suppliers under Alberta’s lien legislation was strengthened: the Supreme Court of Canada dismissed an appeal in Iona Contractors Ltd. v. Guarantee Company of North America, 2015 ABCA 240, thereby bolstering the priority of the trust even in the face of a bankrupt general contractor.