Here is a fun story while the topic shifted to toxic people. I no longer work for CVE (nor does my manager. Both laid off. It is what it is.) Our team was hiring for an engineering manager last year and he had a ton of resumes to look over. One was from a young-ish guy who we worked with at Cenovus who was a nightmare. Treated support staff, admin assistants, and others who he deemed below him like dirt. You know, one of these kids with no empathy who was born on third base and acts like he hit a triple. Boss didn't even read the resume after seeing the name. HR sent out a courtesy e-mail to him stating he was not a candidate and he then sent an e-mail to my boss calling him all sorts of names, and also sent an e-mail to our CEO telling him how terrible our leader was. The audacity of being rejected! My boss circulated the first e-mail within his network and he was subsequently rejected from other jobs in Calgary. Looking at his LinkedIn, he is still unemployed.
Don't be an @sshole. We still chuckle at the whole thing.
Back on topic... if you aren't a jerk, you should be fine. Our company has hired a few people from Cenovus and there haven't been any issues that I am aware of.