|Avondale Partners, LLC||Daniel Mannes|
|Credit Suisse Securities (USA) LLC||Jamie Cook|
|D. A. Davidson & Co.||John Rogers|
|Johnson Rice & Company||Martin Malloy|
|KeyBanc Capital Markets, Inc.||Matt Tucker|
|Seaport Global Securities LLC||Ryan Cassil|
|Stifel, Nicolaus & Company, Inc.||Noelle Dilts|
Willbros Group, Inc. is followed by the analysts listed above. Please note that any opinions, estimates or forecasts regarding Willbros Group, Inc.'s performance made by these analysts are theirs alone and do not represent opinions, forecasts or predictions of Willbros Group, Inc. or its management. Willbros Group, Inc. does not by its reference above or distribution imply its endorsement of or concurrence with such information, conclusions or recommendations.