Heagle, Dru J., and Robert Sealey. “The Implications of Ontario’s Historical Oil and Gas Drilling and Abandonment Practices for Abandoning Orphan and Legacy Wells”. Geoscience Canada 50, no. 4 (December 18, 2023): 277–294. Accessed July 17, 2024. https://journals.lib.unb.ca/index.php/GC/article/view/33587.