Company Overview Presented to Wyoming Pipeline Authority pmktgpresentationsWPA

Company Overview Presented to Wyoming Pipeline Authority pmktgpresentationsWPA Presentation 2007 DM. ppt

Willbros Group, Inc. Overview pmktgpresentationsWPA Presentation 2007 DM. ppt

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

Family Tree pmktgpresentationsWPA Presentation 2007 DM. ppt

Worldwide Operations CANADA Ft. Mc. Murray Edmonton UNITED STATES Casper Salt Lake City Kansas City Tulsa Houston PANAMA Panama City Current Work Countries Past Work Countries Willbros Offices pmktgpresentationsWPA Presentation 2007 DM. ppt OMAN Muscat

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

Willbros Safety Willbros Believes: u u 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…E 2 P 2 pmktgpresentationsWPA Presentation 2007 DM. ppt Willbros Will: u Promote safety continuously throughout the organization u Pursue excellence and make no excuses for inadequate performance u Become “World Class” in safety performance u Be the “Employer of Choice” in the global marketplace u Recognize superior performers and be accountable for failure u Do the job right the first time

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

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

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 pmktgpresentationsWPA Presentation 2007 DM. ppt Procurement

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

Wyoming Relevant Projects pmktgpresentationsWPA Presentation 2007 DM. ppt

Opal Processing Plant TXP-4 u Williams Gas Processing Company and Willbros Group, Inc. Ø 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 pmktgpresentationsWPA Presentation 2007 DM. ppt 0203

Jonah Dehydration Facility u Williams Gas Processing Company Ø Engineering, procurement and construction of a 1. 0 Bscfd gas dehydration facility at Williams’ Opal hub pmktgpresentationsWPA Presentation 2007 DM. ppt

Kern River Gas Transmission System u 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 Ø 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 Ø 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 Ø pmktgpresentationsWPA Presentation 2007 DM. ppt 8992

Pony Express Pipeline Conversion u 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 Ø Services included preliminary cost estimates and due diligence investigation, FERC application support, hydrotesting, permitting, field services and construction inspection Ø pmktgpresentationsWPA Presentation 2007 DM. ppt 9698

Wasatch Sour Gas Gathering System u 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 Ø 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 Ø The project included a metallurgical evaluation and the detailed design of the anchoring and piping modifications required for code compliance Ø pmktgpresentationsWPA Presentation 2007 DM. ppt 9494

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

Husky Oil Company u Ralston Gas Products Plant Ø u 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 Ø Detailed engineering, material specifications, procurement assistance, field engineering assistance and inspection, air quality studies and modeling pmktgpresentationsWPA Presentation 2007 DM. ppt

Overland Pass Pipeline Project u Oneok Ø Engineering, procurement, construction management, and support services for 754 miles of 14 -inch and 16 -inch pipeline to transport NGL pmktgpresentationsWPA Presentation 2007 DM. ppt 0508

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

Willbros Midstream Services (WMS) Casper, Wyoming pmktgpresentationsWPA Presentation 2007 DM. ppt

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

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

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

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

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

WILLBROS Solutions for Wyoming pmktgpresentationsWPA Presentation 2007 DM. ppt