Presented to Wyoming Pipeline Authority Company Overview Presented to Wyoming Pipeline Authority p\mktg\presentations\WPA Presentation 2007 DM.ppt

Willbros Group, Inc. Overview p\mktg\presentations\WPA Presentation 2007 DM.ppt

Brief History Founded in 1908 as Williams Brothers Company Employed by more than 400 clients in over 50 countries Operated internationally since 1939 Sustained permanent presence in Oman, Canada, and the United States Public company since 1996; listed on the New York Stock Exchange Achieved ISO 9001 certification in 1996 Engineered / constructed over 200,000 km (124,000 miles) of pipeline p\mktg\presentations\WPA Presentation 2007 DM.ppt

Family Tree p\mktg\presentations\WPA Presentation 2007 DM.ppt

Worldwide Operations CANADA Ft. McMurray Edmonton UNITED STATES Casper Salt Lake City Kansas City Tulsa Houston PANAMA Panama City OMAN Muscat Current Work Countries Past Work Countries Willbros Offices p\mktg\presentations\WPA Presentation 2007 DM.ppt

Willbros North American Offices Casper, WY WILLBROS MIDSTREAM SERVICES, LLC (Producer EPC and Operations Services) Salt Lake City, UT WILLBROS ENGINEERING / EPC (Facilities Engineering) Kansas City, MO WILLBROS ENGINEERING / EPC (Pipeline Engineering / Integrity Services) Tulsa, OK WILLBROS ENGINEERING / EPC WILLBROS GOVERNMENT SERVICES, INC. (Pipeline / Facilities Engineering / Government Services) Houston, TX WILLBROS ENGINEERING / EPC (International Facilities Engineering) p\mktg\presentations\WPA Presentation 2007 DM.ppt

Willbros Safety Willbros Believes: Willbros Will: In the prevention of all injuries, incidents, and illnesses to our employees, clients, and community Our employees are our most valuable asset The health and safety of our employees is a core value In empowering employees for proactive performance…E2P2 Promote safety continuously throughout the organization Pursue excellence and make no excuses for inadequate performance Become “World Class” in safety performance Be the “Employer of Choice” in the global marketplace Recognize superior performers and be accountable for failure Do the job right the first time p\mktg\presentations\WPA Presentation 2007 DM.ppt

Focus Project management / Program management Project definition and planning, route and site selection Preliminary engineering and permitting Detailed engineering Procurement Construction Continually improve safety Value added constructability analysis Turnkey EPC projects Project solutions Optimization Funding p\mktg\presentations\WPA Presentation 2007 DM.ppt

Expertise Field gathering and production facilities Processing facilities Meter stations Compressor and pump stations Onshore pipeline systems (natural gas, petroleum products, LPG, crude oil and water) Fuel storage and terminal facilities Underground storage facilities Pipeline integrity management p\mktg\presentations\WPA Presentation 2007 DM.ppt

Due Diligence / Feasibility Studies Operations / Maintenance Project Capabilities Pipeline Integrity Management Due Diligence / Feasibility Studies Operations / Maintenance Financial Assistance Personnel Training Project Management PROJECT Commissioning & Startup Engineering Construction & Construction Management Row / Permitting Logistics Procurement p\mktg\presentations\WPA Presentation 2007 DM.ppt

Project Management Twenty-one (21) people have been certified to date as Project Management Professionals (PMP). Recognizes Project Management as a separate profession from engineering Provides consistency Project initiation Project planning Project execution and control Project close-out Subcontractor control p\mktg\presentations\WPA Presentation 2007 DM.ppt

Wyoming Relevant Projects p\mktg\presentations\WPA Presentation 2007 DM.ppt

Opal Processing Plant TXP-4 Williams Gas Processing Company and Willbros Group, Inc. Engineering, procurement, construction and funding of a 350 MMscfd cryogenic gas processing plant designed to recover up to 10,000 bpd of natural gas liquids p\mktg\presentations\WPA Presentation 2007 DM.ppt 0203

Jonah Dehydration Facility Williams Gas Processing Company Engineering, procurement and construction of a 1.0 Bscfd gas dehydration facility at Williams’ Opal hub p\mktg\presentations\WPA Presentation 2007 DM.ppt

Kern River Gas Transmission System Kern River Gas Transmission Company Engineering services for a 1,102 km (685 mile) 36-inch natural gas pipeline system from Opal, Wyoming to Daggett, California With an initial capacity of 700 MMscfd, the system included three compressor stations, measurement and maintenance facilities, a communication and data acquisition system and a separate 30- and 42-inch pipeline system from Daggett to Bakersfield, California Services included field and as-built survey; right-of-way acquisition; material receiving and control; and the preparation of alignment sheets, permit drawings, construction specifications and bid documents p\mktg\presentations\WPA Presentation 2007 DM.ppt 8992

Pony Express Pipeline Conversion K N Energy, Inc., (now Kinder Morgan, Inc.) Engineering, procurement and project management for the decommissioning of a 916-mile, 8- through 24-inch, crude oil pipeline, conversion to natural gas service and construction of a new 114-mile, 12-inch, crude oil pipeline and a 100-km (62-mile), 16-inch, natural gas lateral Services included preliminary cost estimates and due diligence investigation, FERC application support, hydrotesting, permitting, field services and construction inspection p\mktg\presentations\WPA Presentation 2007 DM.ppt 9698

Wasatch Sour Gas Gathering System Union Pacific Resources Pipeline Company Engineering services to perform a piping stress analysis on portions of a 60 km (37 mile) 6- and 10-inch gas gathering pipeline system designed to transport 65 MMscf/d of sour gas at 1,760 psig Services were provided for the southern portion of the system consisting of 6-inch laterals, six well sites, one flare site, two inline heater sites and three gathering trunk line junctions The project included a metallurgical evaluation and the detailed design of the anchoring and piping modifications required for code compliance p\mktg\presentations\WPA Presentation 2007 DM.ppt 9494

Medicine Bow Lateral Colorado Interstate Gas Company Drafting and field services to support the FERC application and construction of a 234 km (145 mile) 24-inch gas pipeline The project included route selection and route maps, road and waterway crossing permit drawings, ownership plats and pipeline alignment sheets p\mktg\presentations\WPA Presentation 2007 DM.ppt 9899

Husky Oil Company Ralston Gas Products Plant Detailed design, procurement assistance, plant evaluation, specifications, as-built drawings, O&M manuals, process facilities inspections, air quality studies and modeling Byron Sour Gas Treating Plant Detailed engineering, material specifications, procurement assistance, field engineering assistance and inspection, air quality studies and modeling p\mktg\presentations\WPA Presentation 2007 DM.ppt

Overland Pass Pipeline Project Oneok Engineering, procurement, construction management, and support services for 754 miles of 14-inch and 16-inch pipeline to transport NGL p\mktg\presentations\WPA Presentation 2007 DM.ppt 0508

Double Eagle Petroleum 12 mile 12 inch Gathering Pipeline Location: Dad Wyoming Supplied Engineering, Procurement, and Construction Currently provide Operation & Maintenance Services p\mktg\presentations\WPA Presentation 2007 DM.ppt

Willbros Midstream Services (WMS) Casper, Wyoming p\mktg\presentations\WPA Presentation 2007 DM.ppt

Wyoming Operations Established a Casper Office Employ 4 full time employees Provide Operating and Maintenance Services to Producers and Midstream Companies Employ 35 construction workers p\mktg\presentations\WPA Presentation 2007 DM.ppt

WMS Current Projects Double Eagle/Eastern Washakie Atlantic Rim Expansion Provide Engineering, Procurement, Construction and Operations Five year expansion of the Cow Creek Field Gathering Pipelines, Pipeline Expansion, Compression, Treating p\mktg\presentations\WPA Presentation 2007 DM.ppt

WMS Wyoming Focus Assist oil and gas producers Feasibility evaluations Optimization studies Stranded gas solutions Project development services Engineering and construction services Strategic Alliances to assist in funding of Midstream Assets, Exploration & Production Operations p\mktg\presentations\WPA Presentation 2007 DM.ppt

WMS Wyoming Focus (cont’d) Continue proactive dialogue with clients contemplating natural gas/crude oil midstream, and transmission assets within Wyoming Continue to support Wyoming Pipeline Authorities efforts to facilitate sourcing and transmission of natural gas, crude oil, refined products, and NGL p\mktg\presentations\WPA Presentation 2007 DM.ppt

WMS 2007 & 2008 Goals Increase our operations & maintenance services Increased development of strategic alliances to provide funding of midstream, exploration, and production projects Establish a Cooperative program with the University of Wyoming Engineering School Increase our staff to 15 full time employees p\mktg\presentations\WPA Presentation 2007 DM.ppt

WILLBROS Solutions for Wyoming p\mktg\presentations\WPA Presentation 2007 DM.ppt