On average, employees in Tulsa, OK at Sinclair Refinery give their company a 3.1 rating out of 5.0 based on 1, whereas overall Average Rating of Sinclair Refinery is 3.8 out of 5.0 based on 4 Sinclair Refinery Review Ratings. The happiest Sinclair Refinery employees in Tulsa, OK are Interns submitting an average rating of 3.3.
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