I am a former employee of 10 years. If you're a single, tail kissing, individual who is willing to work endless hours then this is the place for you. In Tulsa, overal the management is horrible and demands production no matter if the job is done safely or not. I personally witnessed a significant injury on equipment that had been written up several times. There are many good people located at the Tulsa refinery but the management is very very poor.