- Suncor Energy Inc. (SU)
- Canadian Natural Resources Limited (CNQ)
- Cenovus Energy Inc. (CVE)
- MEG Energy Corp. (MEG)
- Athabasca Oil Corporation (ATH)
- Baytex Energy Corp. (BTE)
- Paramount Resources Ltd. Class A Common Shares (POU)
Q: Would appreciate your top heavy oil producers in Canada and rank the best buy for long term hold. I have listed a few above . Thank you