Calumet Specialty Products Partners, L.p.
 $4,046,795 HollyFrontier Corp
 $4,210,032 Hf Sinclair Corp
 $12,324,957 Celanese Corp
 $154,991 Calumet Specialty Products Partners, L.p.
 $4,046,795 HollyFrontier Corp
 $4,210,032 Hf Sinclair Corp
 $12,324,957 Celanese Corp
 $154,991