



Employees at HollyFrontier Corporation rank George Damiris in the Top 30% of CEOs in Dallas. Similarly, employees at Marathon Petroleum rank Gary Heminger in the Top 20% of CEOs in Lima, OH. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

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Women at Marathon Petroleum rated their CEO a D

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Diverse Employees at Marathon Petroleum rated their CEO a D

