Willbros to Present at The EnerCom 2009 Oil & Gas Conference

HOUSTON, TX--(Marketwire - August 10, 2009) - Willbros Group, Inc. WG announced today that Management will present at The EnerCom 2009 Oil & Gas Conference in Denver to be held August 9 - 13, 2009.

The presentation will take place on Wednesday, August 12, 2009, at 8:50 a.m. Mountain Time. The presentation is expected to last approximately 25 minutes. A live webcast of the presentation will be available online on the Company's home page at www.willbros.com as well as on The Oil and Gas Conference® website at http://theoilandgasconference.com/webcast.shtml.

Willbros Group, Inc. is an independent contractor serving the oil, gas, power, refining and petrochemical industries, providing engineering, construction, turnaround, maintenance, life cycle extension services and facilities development and operations services to industry and government entities worldwide. For more information on Willbros, please visit our web site at www.willbros.com.