## Officers 

## Eugene M. Isenberg 

Chairman and Chief Executive Officer 

## Anthony G. Petrello 

President and Chief Operating Officer 

## Daniel McLachlin 

Vice President – Administration and Corporate Secretary 

## Bruce P. Koch 

Vice President and Chief Financial Officer 

## Directors 

## Eugene M. Isenberg 

Chairman and Chief Executive Officer, Nabors Industries Ltd. 

## Anthony G. Petrello 

President and Chief Operating Officer, Nabors Industries Ltd. 

## Officers and Directors 

## { Nabors Industries Ltd. and Subsidiaries } 

## James L. Payne 

Chairman, Chief Executive Officer and President, Nuevo Energy Company 

## Hans W. Schmidt 

Former Director, Deutag Drilling 

## Myron M. Sheinfeld 

Senior Counsel, Akin, Gump, Straus, Hauer & Feld, L.L.P. 

## Richard F. Syron 

Executive Chairman, Thermo Electron Corporation 

## Jack Wexler 

International Business Consultant 

## Martin J. Whitman 

Director, Danielson Holding Corporation 

Chairman, Third Avenue Trust 

## Principal Operating Subsidiaries and Lead Executives 

## Nabors Alaska Drilling, Inc. 

Anchorage, Alaska James Denney 

## Nabors Canada L.P. 

Calgary, Alberta Duane A. Mather 

## Nabors Drilling USA, LP Peak USA Energy Services, Ltd. 

Houston, Texas Larry P. Heidt 

## Pool Well Services Co. and Pool Company Texas, Ltd. 

Houston, Texas Nicholas Petronio 

## Ryan Energy Technologies 

Calgary, Alberta Richard Ryan 

## Nabors Management Ltd. Nabors Drilling International Limited Sundowner Offshore International (Bermuda) Limited 

Hamilton, Bermuda Siegfried Meissner 

## Nabors Offshore Corporation 

Houston, Texas Jerry C. Shanklin 

## Canrig Drilling Technology Ltd. 

Magnolia, Texas Christopher P. Papouras 

## Epoch Well Services, Inc. 

Houston, Texas Christopher P. Papouras 

## Peak Oilfield Service Company 

Anchorage, Alaska Michael R. O’ Connor 

## Sea Mar, a division of Pool Well Services Co. 

Houston, Texas Van Dewitt 

