Houston, TX

Calgary, AB

Enbridge Energy Management, L.L.C.

Spectra Energy Lng Sales, LLC

Enbridge Midcoast Energy, Inc.

Enbridge Holdings (Mustang) Inc.

Enbridge Pipelines (Lakehead) L.L.C.

Enbridge Storage (Patoka) L.L.C.

Enbridge Pipelines (Ozark) L.L.C.

North Dakota Pipeline Company LLC

Glendale, AZ

Tree Guy