David J. Lesar
Chairman of the Board, President and Chief Executive Officer
P.O. Box 3111
Dubai, United Arab Emirates

Jeff Miller
Executive Vice President and Chief Operating Officer;
and Chief Health, Safety and Environment Officer
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Mark A. McCollum
Executive Vice President and Chief Financial Officer
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Albert O. Cornelison, Jr.
Executive Vice President and General Counsel
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Lawrence J. Pope
Executive Vice President of Administration and Chief Human Resources Officer
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Tim Probert
President-Strategy and Corporate Development
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Jim Brown
President - Western Hemisphere
1125 17th Street, Suite 1900
Denver, CO 80202
303.308.4214

Joe D. Rainey
President - Eastern Hemisphere
Emirates Towers, 13th Floor Sheikh Zayed Road
Dubai, United Arab Emirates

Sherry D. Williams
Senior Vice President-Chief Ethics and Compliance Officer
2107 CityWest Blvd.
Houston, Texas 77042
713.839.2000

Evelyn M. Angelle
Senior Vice President, Chief Accounting Officer
10200 Bellaire Blvd
Houston, TX 77072-5206
281.575.3000

Christian Garcia
Senior Vice President and Treasurer
Investor Relations
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Christina M. Ibrahim
Vice President and Corporate Secretary
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
281.871.4000

Robert Moran
Vice President, Government Affairs
801 17th Street, NW 10th Floor
Washington, DC 20006
202.223.0820

Robert L. Hayter
Assistant Secretary and Assistant General Counsel
2107 CityWest Blvd Bldg 2
Houston, TX 77042
281.871.4000

Bruce A. Metzinger
Assistant Secretary and Senior Director
2107 CityWest Blvd Bldg 2
Houston, TX 77042
281.871.4000

Myrtle L. Jones
Senior Vice President – Tax
2107 CityWest Blvd Bldg 2
Houston, TX 77042
713.839.2000