Houston, TX

Scurry Downstream Y-Grade Services LLC

Al Midcoast Marketing, L.L.C.

Al Me Legacy Holdings, LLC

Midcoast (East Texas) LLC

Midcoast Energy Resources, Inc.

Enbridge Holdings (Texas Systems) L.L.C.

Midcoast Energy Marketing, L.L.C.

Enbridge Marketing (U.S.) L.L.C.

H&W Pipeline, L.L.C.

Palo Duro Pipelines (Oklahoma Transmission) L.L.C.

Tulsa, OK

Oklahoma City, OK

Bkep Crude, L.L.C.

Blueknight Energy Partners, L.P.

Semmaterials Energy Partners, L.L.C.

Bkep Operating, L.L.C.

Bkep Terminal Services LLC

Knight Warrior LLC

Bkep Materials, L.L.C.

Fayetteville, AR

Smrc, Inc.

International Team Consultants, Inc.

Staffmark Factoring, Inc.

Slrrc, Inc.

Staffmark, Inc. - West